Staging: delete generic_serial drivers
authorGreg Kroah-Hartman <gregkh@suse.de>
Wed, 6 Jul 2011 23:44:09 +0000 (16:44 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 6 Jul 2011 23:44:09 +0000 (16:44 -0700)
No one has steped up to claim them, so as described in commit
4c37705877e74c02c968735c2eee0f84914cf557 (tty: move obsolete and broken
generic_serial drivers to drivers/staging/generic_serial/), they are now
deleted from the system.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
54 files changed:
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/generic_serial/Kconfig [deleted file]
drivers/staging/generic_serial/Makefile [deleted file]
drivers/staging/generic_serial/TODO [deleted file]
drivers/staging/generic_serial/generic_serial.c [deleted file]
drivers/staging/generic_serial/rio/Makefile [deleted file]
drivers/staging/generic_serial/rio/board.h [deleted file]
drivers/staging/generic_serial/rio/cirrus.h [deleted file]
drivers/staging/generic_serial/rio/cmdblk.h [deleted file]
drivers/staging/generic_serial/rio/cmdpkt.h [deleted file]
drivers/staging/generic_serial/rio/daemon.h [deleted file]
drivers/staging/generic_serial/rio/errors.h [deleted file]
drivers/staging/generic_serial/rio/func.h [deleted file]
drivers/staging/generic_serial/rio/host.h [deleted file]
drivers/staging/generic_serial/rio/link.h [deleted file]
drivers/staging/generic_serial/rio/linux_compat.h [deleted file]
drivers/staging/generic_serial/rio/map.h [deleted file]
drivers/staging/generic_serial/rio/param.h [deleted file]
drivers/staging/generic_serial/rio/parmmap.h [deleted file]
drivers/staging/generic_serial/rio/pci.h [deleted file]
drivers/staging/generic_serial/rio/phb.h [deleted file]
drivers/staging/generic_serial/rio/pkt.h [deleted file]
drivers/staging/generic_serial/rio/port.h [deleted file]
drivers/staging/generic_serial/rio/protsts.h [deleted file]
drivers/staging/generic_serial/rio/rio.h [deleted file]
drivers/staging/generic_serial/rio/rio_linux.c [deleted file]
drivers/staging/generic_serial/rio/rio_linux.h [deleted file]
drivers/staging/generic_serial/rio/rioboard.h [deleted file]
drivers/staging/generic_serial/rio/rioboot.c [deleted file]
drivers/staging/generic_serial/rio/riocmd.c [deleted file]
drivers/staging/generic_serial/rio/rioctrl.c [deleted file]
drivers/staging/generic_serial/rio/riodrvr.h [deleted file]
drivers/staging/generic_serial/rio/rioinfo.h [deleted file]
drivers/staging/generic_serial/rio/rioinit.c [deleted file]
drivers/staging/generic_serial/rio/riointr.c [deleted file]
drivers/staging/generic_serial/rio/rioioctl.h [deleted file]
drivers/staging/generic_serial/rio/rioparam.c [deleted file]
drivers/staging/generic_serial/rio/rioroute.c [deleted file]
drivers/staging/generic_serial/rio/riospace.h [deleted file]
drivers/staging/generic_serial/rio/riotable.c [deleted file]
drivers/staging/generic_serial/rio/riotty.c [deleted file]
drivers/staging/generic_serial/rio/route.h [deleted file]
drivers/staging/generic_serial/rio/rup.h [deleted file]
drivers/staging/generic_serial/rio/unixrup.h [deleted file]
drivers/staging/generic_serial/ser_a2232.c [deleted file]
drivers/staging/generic_serial/ser_a2232.h [deleted file]
drivers/staging/generic_serial/ser_a2232fw.ax [deleted file]
drivers/staging/generic_serial/ser_a2232fw.h [deleted file]
drivers/staging/generic_serial/sx.c [deleted file]
drivers/staging/generic_serial/sx.h [deleted file]
drivers/staging/generic_serial/sxboards.h [deleted file]
drivers/staging/generic_serial/sxwindow.h [deleted file]
drivers/staging/generic_serial/vme_scc.c [deleted file]

index 3ae60a50aa1174a315c9a7d84176c5ed313c3be4..39a0f27d31596d699c7cf14ef5b37f6eac9f6cc6 100644 (file)
@@ -26,8 +26,6 @@ if STAGING
 
 source "drivers/staging/tty/Kconfig"
 
-source "drivers/staging/generic_serial/Kconfig"
-
 source "drivers/staging/et131x/Kconfig"
 
 source "drivers/staging/slicoss/Kconfig"
index 9290ba1fad537bd6ccd1096c9f0a7a1fc6730fbd..4deb22ca2c5c0b82d73bd7a4fe554636bfa2e102 100644 (file)
@@ -4,7 +4,6 @@
 obj-$(CONFIG_STAGING)          += staging.o
 
 obj-y += tty/
-obj-y += generic_serial/
 obj-$(CONFIG_ET131X)           += et131x/
 obj-$(CONFIG_SLICOSS)          += slicoss/
 obj-$(CONFIG_VIDEO_GO7007)     += go7007/
diff --git a/drivers/staging/generic_serial/Kconfig b/drivers/staging/generic_serial/Kconfig
deleted file mode 100644 (file)
index 795daea..0000000
+++ /dev/null
@@ -1,45 +0,0 @@
-config A2232
-       tristate "Commodore A2232 serial support (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && ZORRO && BROKEN
-       ---help---
-         This option supports the 2232 7-port serial card shipped with the
-         Amiga 2000 and other Zorro-bus machines, dating from 1989.  At
-         a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
-         each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
-         ports were connected with 8 pin DIN connectors on the card bracket,
-         for which 8 pin to DB25 adapters were supplied. The card also had
-         jumpers internally to toggle various pinning configurations.
-
-         This driver can be built as a module; but then "generic_serial"
-         will also be built as a module. This has to be loaded before
-         "ser_a2232". If you want to do this, answer M here.
-
-config SX
-       tristate "Specialix SX (and SI) card support"
-       depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA) && BROKEN
-       help
-         This is a driver for the SX and SI multiport serial cards.
-         Please read the file <file:Documentation/serial/sx.txt> for details.
-
-         This driver can only be built as a module ( = code which can be
-         inserted in and removed from the running kernel whenever you want).
-         The module will be called sx. If you want to do that, say M here.
-
-config RIO
-       tristate "Specialix RIO system support"
-       depends on SERIAL_NONSTANDARD && BROKEN
-       help
-         This is a driver for the Specialix RIO, a smart serial card which
-         drives an outboard box that can support up to 128 ports.  Product
-         information is at <http://www.perle.com/support/documentation.html#multiport>.
-         There are both ISA and PCI versions.
-
-config RIO_OLDPCI
-       bool "Support really old RIO/PCI cards"
-       depends on RIO
-       help
-         Older RIO PCI cards need some initialization-time configuration to
-         determine the IRQ and some control addresses.  If you have a RIO and
-         this doesn't seem to work, try setting this to Y.
-
-
diff --git a/drivers/staging/generic_serial/Makefile b/drivers/staging/generic_serial/Makefile
deleted file mode 100644 (file)
index ffc90c8..0000000
+++ /dev/null
@@ -1,6 +0,0 @@
-obj-$(CONFIG_MVME147_SCC)      += generic_serial.o vme_scc.o
-obj-$(CONFIG_MVME162_SCC)      += generic_serial.o vme_scc.o
-obj-$(CONFIG_BVME6000_SCC)     += generic_serial.o vme_scc.o
-obj-$(CONFIG_A2232)            += ser_a2232.o generic_serial.o
-obj-$(CONFIG_SX)               += sx.o generic_serial.o
-obj-$(CONFIG_RIO)              += rio/ generic_serial.o
diff --git a/drivers/staging/generic_serial/TODO b/drivers/staging/generic_serial/TODO
deleted file mode 100644 (file)
index 8875645..0000000
+++ /dev/null
@@ -1,6 +0,0 @@
-These are a few tty/serial drivers that either do not build,
-or work if they do build, or if they seem to work, are for obsolete
-hardware, or are full of unfixable races and no one uses them anymore.
-
-If no one steps up to adopt any of these drivers, they will be removed
-in the 2.6.41 release.
diff --git a/drivers/staging/generic_serial/generic_serial.c b/drivers/staging/generic_serial/generic_serial.c
deleted file mode 100644 (file)
index f29dda4..0000000
+++ /dev/null
@@ -1,844 +0,0 @@
-/*
- *  generic_serial.c
- *
- *  Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl
- *
- *  written for the SX serial driver.
- *     Contains the code that should be shared over all the serial drivers.
- *
- *  Credit for the idea to do it this way might go to Alan Cox. 
- *
- *
- *  Version 0.1 -- December, 1998. Initial version.
- *  Version 0.2 -- March, 1999.    Some more routines. Bugfixes. Etc.
- *  Version 0.5 -- August, 1999.   Some more fixes. Reformat for Linus.
- *
- *  BitWizard is actively maintaining this file. We sometimes find
- *  that someone submitted changes to this file. We really appreciate
- *  your help, but please submit changes through us. We're doing our
- *  best to be responsive.  -- REW
- * */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/tty.h>
-#include <linux/sched.h>
-#include <linux/serial.h>
-#include <linux/mm.h>
-#include <linux/generic_serial.h>
-#include <linux/interrupt.h>
-#include <linux/tty_flip.h>
-#include <linux/delay.h>
-#include <linux/gfp.h>
-#include <asm/uaccess.h>
-
-#define DEBUG 
-
-static int gs_debug;
-
-#ifdef DEBUG
-#define gs_dprintk(f, str...) if (gs_debug & f) printk (str)
-#else
-#define gs_dprintk(f, str...) /* nothing */
-#endif
-
-#define func_enter() gs_dprintk (GS_DEBUG_FLOW, "gs: enter %s\n", __func__)
-#define func_exit()  gs_dprintk (GS_DEBUG_FLOW, "gs: exit  %s\n", __func__)
-
-#define RS_EVENT_WRITE_WAKEUP  1
-
-module_param(gs_debug, int, 0644);
-
-
-int gs_put_char(struct tty_struct * tty, unsigned char ch)
-{
-       struct gs_port *port;
-
-       func_enter (); 
-
-       port = tty->driver_data;
-
-       if (!port) return 0;
-
-       if (! (port->port.flags & ASYNC_INITIALIZED)) return 0;
-
-       /* Take a lock on the serial tranmit buffer! */
-       mutex_lock(& port->port_write_mutex);
-
-       if (port->xmit_cnt >= SERIAL_XMIT_SIZE - 1) {
-               /* Sorry, buffer is full, drop character. Update statistics???? -- REW */
-               mutex_unlock(&port->port_write_mutex);
-               return 0;
-       }
-
-       port->xmit_buf[port->xmit_head++] = ch;
-       port->xmit_head &= SERIAL_XMIT_SIZE - 1;
-       port->xmit_cnt++;  /* Characters in buffer */
-
-       mutex_unlock(&port->port_write_mutex);
-       func_exit ();
-       return 1;
-}
-
-
-/*
-> Problems to take into account are:
->       -1- Interrupts that empty part of the buffer.
->       -2- page faults on the access to userspace. 
->       -3- Other processes that are also trying to do a "write". 
-*/
-
-int gs_write(struct tty_struct * tty, 
-                    const unsigned char *buf, int count)
-{
-       struct gs_port *port;
-       int c, total = 0;
-       int t;
-
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port) return 0;
-
-       if (! (port->port.flags & ASYNC_INITIALIZED))
-               return 0;
-
-       /* get exclusive "write" access to this port (problem 3) */
-       /* This is not a spinlock because we can have a disk access (page 
-                fault) in copy_from_user */
-       mutex_lock(& port->port_write_mutex);
-
-       while (1) {
-
-               c = count;
-               /* This is safe because we "OWN" the "head". No one else can 
-                  change the "head": we own the port_write_mutex. */
-               /* Don't overrun the end of the buffer */
-               t = SERIAL_XMIT_SIZE - port->xmit_head;
-               if (t < c) c = t;
-               /* This is safe because the xmit_cnt can only decrease. This 
-                  would increase "t", so we might copy too little chars. */
-               /* Don't copy past the "head" of the buffer */
-               t = SERIAL_XMIT_SIZE - 1 - port->xmit_cnt;
-               if (t < c) c = t;
-               /* Can't copy more? break out! */
-               if (c <= 0) break;
-
-               memcpy (port->xmit_buf + port->xmit_head, buf, c);
-
-               port -> xmit_cnt += c;
-               port -> xmit_head = (port->xmit_head + c) & (SERIAL_XMIT_SIZE -1);
-               buf += c;
-               count -= c;
-               total += c;
-       }
-       mutex_unlock(& port->port_write_mutex);
-
-       gs_dprintk (GS_DEBUG_WRITE, "write: interrupts are %s\n", 
-                   (port->port.flags & GS_TX_INTEN)?"enabled": "disabled");
-
-       if (port->xmit_cnt && 
-           !tty->stopped && 
-           !tty->hw_stopped &&
-           !(port->port.flags & GS_TX_INTEN)) {
-               port->port.flags |= GS_TX_INTEN;
-               port->rd->enable_tx_interrupts (port);
-       }
-       func_exit ();
-       return total;
-}
-
-
-
-int gs_write_room(struct tty_struct * tty)
-{
-       struct gs_port *port = tty->driver_data;
-       int ret;
-
-       func_enter ();
-       ret = SERIAL_XMIT_SIZE - port->xmit_cnt - 1;
-       if (ret < 0)
-               ret = 0;
-       func_exit ();
-       return ret;
-}
-
-
-int gs_chars_in_buffer(struct tty_struct *tty)
-{
-       struct gs_port *port = tty->driver_data;
-       func_enter ();
-
-       func_exit ();
-       return port->xmit_cnt;
-}
-
-
-static int gs_real_chars_in_buffer(struct tty_struct *tty)
-{
-       struct gs_port *port;
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port->rd) return 0;
-       if (!port->rd->chars_in_buffer) return 0;
-
-       func_exit ();
-       return port->xmit_cnt + port->rd->chars_in_buffer (port);
-}
-
-
-static int gs_wait_tx_flushed (void * ptr, unsigned long timeout) 
-{
-       struct gs_port *port = ptr;
-       unsigned long end_jiffies;
-       int jiffies_to_transmit, charsleft = 0, rv = 0;
-       int rcib;
-
-       func_enter();
-
-       gs_dprintk (GS_DEBUG_FLUSH, "port=%p.\n", port);
-       if (port) {
-               gs_dprintk (GS_DEBUG_FLUSH, "xmit_cnt=%x, xmit_buf=%p, tty=%p.\n", 
-               port->xmit_cnt, port->xmit_buf, port->port.tty);
-       }
-
-       if (!port || port->xmit_cnt < 0 || !port->xmit_buf) {
-               gs_dprintk (GS_DEBUG_FLUSH, "ERROR: !port, !port->xmit_buf or prot->xmit_cnt < 0.\n");
-               func_exit();
-               return -EINVAL;  /* This is an error which we don't know how to handle. */
-       }
-
-       rcib = gs_real_chars_in_buffer(port->port.tty);
-
-       if(rcib <= 0) {
-               gs_dprintk (GS_DEBUG_FLUSH, "nothing to wait for.\n");
-               func_exit();
-               return rv;
-       }
-       /* stop trying: now + twice the time it would normally take +  seconds */
-       if (timeout == 0) timeout = MAX_SCHEDULE_TIMEOUT;
-       end_jiffies  = jiffies; 
-       if (timeout !=  MAX_SCHEDULE_TIMEOUT)
-               end_jiffies += port->baud?(2 * rcib * 10 * HZ / port->baud):0;
-       end_jiffies += timeout;
-
-       gs_dprintk (GS_DEBUG_FLUSH, "now=%lx, end=%lx (%ld).\n", 
-                   jiffies, end_jiffies, end_jiffies-jiffies); 
-
-       /* the expression is actually jiffies < end_jiffies, but that won't
-          work around the wraparound. Tricky eh? */
-       while ((charsleft = gs_real_chars_in_buffer (port->port.tty)) &&
-               time_after (end_jiffies, jiffies)) {
-               /* Units check: 
-                  chars * (bits/char) * (jiffies /sec) / (bits/sec) = jiffies!
-                  check! */
-
-               charsleft += 16; /* Allow 16 chars more to be transmitted ... */
-               jiffies_to_transmit = port->baud?(1 + charsleft * 10 * HZ / port->baud):0;
-               /*                                ^^^ Round up.... */
-               if (jiffies_to_transmit <= 0) jiffies_to_transmit = 1;
-
-               gs_dprintk (GS_DEBUG_FLUSH, "Expect to finish in %d jiffies "
-                           "(%d chars).\n", jiffies_to_transmit, charsleft); 
-
-               msleep_interruptible(jiffies_to_msecs(jiffies_to_transmit));
-               if (signal_pending (current)) {
-                       gs_dprintk (GS_DEBUG_FLUSH, "Signal pending. Bombing out: "); 
-                       rv = -EINTR;
-                       break;
-               }
-       }
-
-       gs_dprintk (GS_DEBUG_FLUSH, "charsleft = %d.\n", charsleft); 
-       set_current_state (TASK_RUNNING);
-
-       func_exit();
-       return rv;
-}
-
-
-
-void gs_flush_buffer(struct tty_struct *tty)
-{
-       struct gs_port *port;
-       unsigned long flags;
-
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port) return;
-
-       /* XXX Would the write semaphore do? */
-       spin_lock_irqsave (&port->driver_lock, flags);
-       port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
-       spin_unlock_irqrestore (&port->driver_lock, flags);
-
-       tty_wakeup(tty);
-       func_exit ();
-}
-
-
-void gs_flush_chars(struct tty_struct * tty)
-{
-       struct gs_port *port;
-
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port) return;
-
-       if (port->xmit_cnt <= 0 || tty->stopped || tty->hw_stopped ||
-           !port->xmit_buf) {
-               func_exit ();
-               return;
-       }
-
-       /* Beats me -- REW */
-       port->port.flags |= GS_TX_INTEN;
-       port->rd->enable_tx_interrupts (port);
-       func_exit ();
-}
-
-
-void gs_stop(struct tty_struct * tty)
-{
-       struct gs_port *port;
-
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port) return;
-
-       if (port->xmit_cnt && 
-           port->xmit_buf && 
-           (port->port.flags & GS_TX_INTEN) ) {
-               port->port.flags &= ~GS_TX_INTEN;
-               port->rd->disable_tx_interrupts (port);
-       }
-       func_exit ();
-}
-
-
-void gs_start(struct tty_struct * tty)
-{
-       struct gs_port *port;
-
-       port = tty->driver_data;
-
-       if (!port) return;
-
-       if (port->xmit_cnt && 
-           port->xmit_buf && 
-           !(port->port.flags & GS_TX_INTEN) ) {
-               port->port.flags |= GS_TX_INTEN;
-               port->rd->enable_tx_interrupts (port);
-       }
-       func_exit ();
-}
-
-
-static void gs_shutdown_port (struct gs_port *port)
-{
-       unsigned long flags;
-
-       func_enter();
-       
-       if (!port) return;
-       
-       if (!(port->port.flags & ASYNC_INITIALIZED))
-               return;
-
-       spin_lock_irqsave(&port->driver_lock, flags);
-
-       if (port->xmit_buf) {
-               free_page((unsigned long) port->xmit_buf);
-               port->xmit_buf = NULL;
-       }
-
-       if (port->port.tty)
-               set_bit(TTY_IO_ERROR, &port->port.tty->flags);
-
-       port->rd->shutdown_port (port);
-
-       port->port.flags &= ~ASYNC_INITIALIZED;
-       spin_unlock_irqrestore(&port->driver_lock, flags);
-
-       func_exit();
-}
-
-
-void gs_hangup(struct tty_struct *tty)
-{
-       struct gs_port *port;
-       unsigned long flags;
-
-       func_enter ();
-
-       port = tty->driver_data;
-       tty = port->port.tty;
-       if (!tty) 
-               return;
-
-       gs_shutdown_port (port);
-       spin_lock_irqsave(&port->port.lock, flags);
-       port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|GS_ACTIVE);
-       port->port.tty = NULL;
-       port->port.count = 0;
-       spin_unlock_irqrestore(&port->port.lock, flags);
-
-       wake_up_interruptible(&port->port.open_wait);
-       func_exit ();
-}
-
-
-int gs_block_til_ready(void *port_, struct file * filp)
-{
-       struct gs_port *gp = port_;
-       struct tty_port *port = &gp->port;
-       DECLARE_WAITQUEUE(wait, current);
-       int    retval;
-       int    do_clocal = 0;
-       int    CD;
-       struct tty_struct *tty;
-       unsigned long flags;
-
-       func_enter ();
-
-       if (!port) return 0;
-
-       tty = port->tty;
-
-       gs_dprintk (GS_DEBUG_BTR, "Entering gs_block_till_ready.\n"); 
-       /*
-        * If the device is in the middle of being closed, then block
-        * until it's done, and then try again.
-        */
-       if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING) {
-               interruptible_sleep_on(&port->close_wait);
-               if (port->flags & ASYNC_HUP_NOTIFY)
-                       return -EAGAIN;
-               else
-                       return -ERESTARTSYS;
-       }
-
-       gs_dprintk (GS_DEBUG_BTR, "after hung up\n"); 
-
-       /*
-        * If non-blocking mode is set, or the port is not enabled,
-        * then make the check up front and then exit.
-        */
-       if ((filp->f_flags & O_NONBLOCK) ||
-           (tty->flags & (1 << TTY_IO_ERROR))) {
-               port->flags |= ASYNC_NORMAL_ACTIVE;
-               return 0;
-       }
-
-       gs_dprintk (GS_DEBUG_BTR, "after nonblock\n"); 
-       if (C_CLOCAL(tty))
-               do_clocal = 1;
-
-       /*
-        * Block waiting for the carrier detect and the line to become
-        * free (i.e., not in use by the callout).  While we are in
-        * this loop, port->count is dropped by one, so that
-        * rs_close() knows when to free things.  We restore it upon
-        * exit, either normal or abnormal.
-        */
-       retval = 0;
-
-       add_wait_queue(&port->open_wait, &wait);
-
-       gs_dprintk (GS_DEBUG_BTR, "after add waitq.\n"); 
-       spin_lock_irqsave(&port->lock, flags);
-       if (!tty_hung_up_p(filp)) {
-               port->count--;
-       }
-       port->blocked_open++;
-       spin_unlock_irqrestore(&port->lock, flags);
-       while (1) {
-               CD = tty_port_carrier_raised(port);
-               gs_dprintk (GS_DEBUG_BTR, "CD is now %d.\n", CD);
-               set_current_state (TASK_INTERRUPTIBLE);
-               if (tty_hung_up_p(filp) ||
-                   !(port->flags & ASYNC_INITIALIZED)) {
-                       if (port->flags & ASYNC_HUP_NOTIFY)
-                               retval = -EAGAIN;
-                       else
-                               retval = -ERESTARTSYS;
-                       break;
-               }
-               if (!(port->flags & ASYNC_CLOSING) &&
-                   (do_clocal || CD))
-                       break;
-               gs_dprintk (GS_DEBUG_BTR, "signal_pending is now: %d (%lx)\n", 
-               (int)signal_pending (current), *(long*)(&current->blocked)); 
-               if (signal_pending(current)) {
-                       retval = -ERESTARTSYS;
-                       break;
-               }
-               schedule();
-       }
-       gs_dprintk (GS_DEBUG_BTR, "Got out of the loop. (%d)\n",
-                   port->blocked_open);
-       set_current_state (TASK_RUNNING);
-       remove_wait_queue(&port->open_wait, &wait);
-       
-       spin_lock_irqsave(&port->lock, flags);
-       if (!tty_hung_up_p(filp)) {
-               port->count++;
-       }
-       port->blocked_open--;
-       if (retval == 0)
-               port->flags |= ASYNC_NORMAL_ACTIVE;
-       spin_unlock_irqrestore(&port->lock, flags);
-       func_exit ();
-       return retval;
-}                       
-
-
-void gs_close(struct tty_struct * tty, struct file * filp)
-{
-       unsigned long flags;
-       struct gs_port *port;
-       
-       func_enter ();
-
-       port = tty->driver_data;
-
-       if (!port) return;
-
-       if (!port->port.tty) {
-               /* This seems to happen when this is called from vhangup. */
-               gs_dprintk (GS_DEBUG_CLOSE, "gs: Odd: port->port.tty is NULL\n");
-               port->port.tty = tty;
-       }
-
-       spin_lock_irqsave(&port->port.lock, flags);
-
-       if (tty_hung_up_p(filp)) {
-               spin_unlock_irqrestore(&port->port.lock, flags);
-               if (port->rd->hungup)
-                       port->rd->hungup (port);
-               func_exit ();
-               return;
-       }
-
-       if ((tty->count == 1) && (port->port.count != 1)) {
-               printk(KERN_ERR "gs: gs_close port %p: bad port count;"
-                      " tty->count is 1, port count is %d\n", port, port->port.count);
-               port->port.count = 1;
-       }
-       if (--port->port.count < 0) {
-               printk(KERN_ERR "gs: gs_close port %p: bad port count: %d\n", port, port->port.count);
-               port->port.count = 0;
-       }
-
-       if (port->port.count) {
-               gs_dprintk(GS_DEBUG_CLOSE, "gs_close port %p: count: %d\n", port, port->port.count);
-               spin_unlock_irqrestore(&port->port.lock, flags);
-               func_exit ();
-               return;
-       }
-       port->port.flags |= ASYNC_CLOSING;
-
-       /*
-        * Now we wait for the transmit buffer to clear; and we notify 
-        * the line discipline to only process XON/XOFF characters.
-        */
-       tty->closing = 1;
-       /* if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE)
-          tty_wait_until_sent(tty, port->closing_wait); */
-
-       /*
-        * At this point we stop accepting input.  To do this, we
-        * disable the receive line status interrupts, and tell the
-        * interrupt driver to stop checking the data ready bit in the
-        * line status register.
-        */
-
-       spin_lock(&port->driver_lock);
-       port->rd->disable_rx_interrupts (port);
-       spin_unlock(&port->driver_lock);
-       spin_unlock_irqrestore(&port->port.lock, flags);
-
-       /* close has no way of returning "EINTR", so discard return value */
-       if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE)
-               gs_wait_tx_flushed (port, port->closing_wait);
-
-       port->port.flags &= ~GS_ACTIVE;
-
-       gs_flush_buffer(tty);
-
-       tty_ldisc_flush(tty);
-       tty->closing = 0;
-
-       spin_lock_irqsave(&port->driver_lock, flags);
-       port->event = 0;
-       port->rd->close (port);
-       port->rd->shutdown_port (port);
-       spin_unlock_irqrestore(&port->driver_lock, flags);
-
-       spin_lock_irqsave(&port->port.lock, flags);
-       port->port.tty = NULL;
-
-       if (port->port.blocked_open) {
-               if (port->close_delay) {
-                       spin_unlock_irqrestore(&port->port.lock, flags);
-                       msleep_interruptible(jiffies_to_msecs(port->close_delay));
-                       spin_lock_irqsave(&port->port.lock, flags);
-               }
-               wake_up_interruptible(&port->port.open_wait);
-       }
-       port->port.flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING | ASYNC_INITIALIZED);
-       spin_unlock_irqrestore(&port->port.lock, flags);
-       wake_up_interruptible(&port->port.close_wait);
-
-       func_exit ();
-}
-
-
-void gs_set_termios (struct tty_struct * tty, 
-                     struct ktermios * old_termios)
-{
-       struct gs_port *port;
-       int baudrate, tmp, rv;
-       struct ktermios *tiosp;
-
-       func_enter();
-
-       port = tty->driver_data;
-
-       if (!port) return;
-       if (!port->port.tty) {
-               /* This seems to happen when this is called after gs_close. */
-               gs_dprintk (GS_DEBUG_TERMIOS, "gs: Odd: port->port.tty is NULL\n");
-               port->port.tty = tty;
-       }
-
-
-       tiosp = tty->termios;
-
-       if (gs_debug & GS_DEBUG_TERMIOS) {
-               gs_dprintk (GS_DEBUG_TERMIOS, "termios structure (%p):\n", tiosp);
-       }
-
-       if(old_termios && (gs_debug & GS_DEBUG_TERMIOS)) {
-               if(tiosp->c_iflag != old_termios->c_iflag)  printk("c_iflag changed\n");
-               if(tiosp->c_oflag != old_termios->c_oflag)  printk("c_oflag changed\n");
-               if(tiosp->c_cflag != old_termios->c_cflag)  printk("c_cflag changed\n");
-               if(tiosp->c_lflag != old_termios->c_lflag)  printk("c_lflag changed\n");
-               if(tiosp->c_line  != old_termios->c_line)   printk("c_line changed\n");
-               if(!memcmp(tiosp->c_cc, old_termios->c_cc, NCC)) printk("c_cc changed\n");
-       }
-
-       baudrate = tty_get_baud_rate(tty);
-
-       if ((tiosp->c_cflag & CBAUD) == B38400) {
-               if (     (port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
-                       baudrate = 57600;
-               else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
-                       baudrate = 115200;
-               else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI)
-                       baudrate = 230400;
-               else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP)
-                       baudrate = 460800;
-               else if ((port->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)
-                       baudrate = (port->baud_base / port->custom_divisor);
-       }
-
-       /* I recommend using THIS instead of the mess in termios (and
-          duplicating the above code). Next we should create a clean
-          interface towards this variable. If your card supports arbitrary
-          baud rates, (e.g. CD1400 or 16550 based cards) then everything
-          will be very easy..... */
-       port->baud = baudrate;
-
-       /* Two timer ticks seems enough to wakeup something like SLIP driver */
-       /* Baudrate/10 is cps. Divide by HZ to get chars per tick. */
-       tmp = (baudrate / 10 / HZ) * 2;                  
-
-       if (tmp <                 0) tmp = 0;
-       if (tmp >= SERIAL_XMIT_SIZE) tmp = SERIAL_XMIT_SIZE-1;
-
-       port->wakeup_chars = tmp;
-
-       /* We should really wait for the characters to be all sent before
-          changing the settings. -- CAL */
-       rv = gs_wait_tx_flushed (port, MAX_SCHEDULE_TIMEOUT);
-       if (rv < 0) return /* rv */;
-
-       rv = port->rd->set_real_termios(port);
-       if (rv < 0) return /* rv */;
-
-       if ((!old_termios || 
-            (old_termios->c_cflag & CRTSCTS)) &&
-           !(      tiosp->c_cflag & CRTSCTS)) {
-               tty->stopped = 0;
-               gs_start(tty);
-       }
-
-#ifdef tytso_patch_94Nov25_1726
-       /* This "makes sense", Why is it commented out? */
-
-       if (!(old_termios->c_cflag & CLOCAL) &&
-           (tty->termios->c_cflag & CLOCAL))
-               wake_up_interruptible(&port->gs.open_wait);
-#endif
-
-       func_exit();
-       return /* 0 */;
-}
-
-
-
-/* Must be called with interrupts enabled */
-int gs_init_port(struct gs_port *port)
-{
-       unsigned long flags;
-
-       func_enter ();
-
-       if (port->port.flags & ASYNC_INITIALIZED) {
-               func_exit ();
-               return 0;
-       }
-       if (!port->xmit_buf) {
-               /* We may sleep in get_zeroed_page() */
-               unsigned long tmp;
-
-               tmp = get_zeroed_page(GFP_KERNEL);
-               spin_lock_irqsave (&port->driver_lock, flags);
-               if (port->xmit_buf) 
-                       free_page (tmp);
-               else
-                       port->xmit_buf = (unsigned char *) tmp;
-               spin_unlock_irqrestore(&port->driver_lock, flags);
-               if (!port->xmit_buf) {
-                       func_exit ();
-                       return -ENOMEM;
-               }
-       }
-
-       spin_lock_irqsave (&port->driver_lock, flags);
-       if (port->port.tty)
-               clear_bit(TTY_IO_ERROR, &port->port.tty->flags);
-       mutex_init(&port->port_write_mutex);
-       port->xmit_cnt = port->xmit_head = port->xmit_tail = 0;
-       spin_unlock_irqrestore(&port->driver_lock, flags);
-       gs_set_termios(port->port.tty, NULL);
-       spin_lock_irqsave (&port->driver_lock, flags);
-       port->port.flags |= ASYNC_INITIALIZED;
-       port->port.flags &= ~GS_TX_INTEN;
-
-       spin_unlock_irqrestore(&port->driver_lock, flags);
-       func_exit ();
-       return 0;
-}
-
-
-int gs_setserial(struct gs_port *port, struct serial_struct __user *sp)
-{
-       struct serial_struct sio;
-
-       if (copy_from_user(&sio, sp, sizeof(struct serial_struct)))
-               return(-EFAULT);
-
-       if (!capable(CAP_SYS_ADMIN)) {
-               if ((sio.baud_base != port->baud_base) ||
-                   (sio.close_delay != port->close_delay) ||
-                   ((sio.flags & ~ASYNC_USR_MASK) !=
-                    (port->port.flags & ~ASYNC_USR_MASK)))
-                       return(-EPERM);
-       } 
-
-       port->port.flags = (port->port.flags & ~ASYNC_USR_MASK) |
-               (sio.flags & ASYNC_USR_MASK);
-  
-       port->baud_base = sio.baud_base;
-       port->close_delay = sio.close_delay;
-       port->closing_wait = sio.closing_wait;
-       port->custom_divisor = sio.custom_divisor;
-
-       gs_set_termios (port->port.tty, NULL);
-
-       return 0;
-}
-
-
-/*****************************************************************************/
-
-/*
- *      Generate the serial struct info.
- */
-
-int gs_getserial(struct gs_port *port, struct serial_struct __user *sp)
-{
-       struct serial_struct    sio;
-
-       memset(&sio, 0, sizeof(struct serial_struct));
-       sio.flags = port->port.flags;
-       sio.baud_base = port->baud_base;
-       sio.close_delay = port->close_delay;
-       sio.closing_wait = port->closing_wait;
-       sio.custom_divisor = port->custom_divisor;
-       sio.hub6 = 0;
-
-       /* If you want you can override these. */
-       sio.type = PORT_UNKNOWN;
-       sio.xmit_fifo_size = -1;
-       sio.line = -1;
-       sio.port = -1;
-       sio.irq = -1;
-
-       if (port->rd->getserial)
-               port->rd->getserial (port, &sio);
-
-       if (copy_to_user(sp, &sio, sizeof(struct serial_struct)))
-               return -EFAULT;
-       return 0;
-
-}
-
-
-void gs_got_break(struct gs_port *port)
-{
-       func_enter ();
-
-       tty_insert_flip_char(port->port.tty, 0, TTY_BREAK);
-       tty_schedule_flip(port->port.tty);
-       if (port->port.flags & ASYNC_SAK) {
-               do_SAK (port->port.tty);
-       }
-
-       func_exit ();
-}
-
-
-EXPORT_SYMBOL(gs_put_char);
-EXPORT_SYMBOL(gs_write);
-EXPORT_SYMBOL(gs_write_room);
-EXPORT_SYMBOL(gs_chars_in_buffer);
-EXPORT_SYMBOL(gs_flush_buffer);
-EXPORT_SYMBOL(gs_flush_chars);
-EXPORT_SYMBOL(gs_stop);
-EXPORT_SYMBOL(gs_start);
-EXPORT_SYMBOL(gs_hangup);
-EXPORT_SYMBOL(gs_block_til_ready);
-EXPORT_SYMBOL(gs_close);
-EXPORT_SYMBOL(gs_set_termios);
-EXPORT_SYMBOL(gs_init_port);
-EXPORT_SYMBOL(gs_setserial);
-EXPORT_SYMBOL(gs_getserial);
-EXPORT_SYMBOL(gs_got_break);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/generic_serial/rio/Makefile b/drivers/staging/generic_serial/rio/Makefile
deleted file mode 100644 (file)
index 1661875..0000000
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Makefile for the linux rio-subsystem.
-#
-# (C) R.E.Wolff@BitWizard.nl 
-# 
-# This file is GPL. See other files for the full Blurb. I'm lazy today. 
-#
-
-obj-$(CONFIG_RIO) += rio.o
-
-rio-y := rio_linux.o rioinit.o rioboot.o riocmd.o rioctrl.o riointr.o \
-            rioparam.o rioroute.o riotable.o riotty.o
diff --git a/drivers/staging/generic_serial/rio/board.h b/drivers/staging/generic_serial/rio/board.h
deleted file mode 100644 (file)
index bdea633..0000000
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources. 
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : board.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:07
-**     Retrieved       : 11/6/98 11:34:20
-**
-**  ident @(#)board.h  1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rio_board_h__
-#define        __rio_board_h__
-
-/*
-** board.h contains the definitions for the *hardware* of the host cards.
-** It describes the memory overlay for the dual port RAM area.
-*/
-
-#define        DP_SRAM1_SIZE   0x7C00
-#define        DP_SRAM2_SIZE   0x0200
-#define        DP_SRAM3_SIZE   0x7000
-#define        DP_SCRATCH_SIZE 0x1000
-#define        DP_PARMMAP_ADDR 0x01FE  /* offset into SRAM2 */
-#define        DP_STARTUP_ADDR 0x01F8  /* offset into SRAM2 */
-
-/*
-**     The shape of the Host Control area, at offset 0x7C00, Write Only
-*/
-struct s_Ctrl {
-       u8 DpCtl;               /* 7C00 */
-       u8 Dp_Unused2_[127];
-       u8 DpIntSet;            /* 7C80 */
-       u8 Dp_Unused3_[127];
-       u8 DpTpuReset;  /* 7D00 */
-       u8 Dp_Unused4_[127];
-       u8 DpIntReset;  /* 7D80 */
-       u8 Dp_Unused5_[127];
-};
-
-/*
-** The PROM data area on the host (0x7C00), Read Only
-*/
-struct s_Prom {
-       u16 DpSlxCode[2];
-       u16 DpRev;
-       u16 Dp_Unused6_;
-       u16 DpUniq[4];
-       u16 DpJahre;
-       u16 DpWoche;
-       u16 DpHwFeature[5];
-       u16 DpOemId;
-       u16 DpSiggy[16];
-};
-
-/*
-** Union of the Ctrl and Prom areas
-*/
-union u_CtrlProm {             /* This is the control/PROM area (0x7C00) */
-       struct s_Ctrl DpCtrl;
-       struct s_Prom DpProm;
-};
-
-/*
-** The top end of memory!
-*/
-struct s_ParmMapS {            /* Area containing Parm Map Pointer */
-       u8 Dp_Unused8_[DP_PARMMAP_ADDR];
-       u16 DpParmMapAd;
-};
-
-struct s_StartUpS {
-       u8 Dp_Unused9_[DP_STARTUP_ADDR];
-       u8 Dp_LongJump[0x4];
-       u8 Dp_Unused10_[2];
-       u8 Dp_ShortJump[0x2];
-};
-
-union u_Sram2ParmMap {         /* This is the top of memory (0x7E00-0x7FFF) */
-       u8 DpSramMem[DP_SRAM2_SIZE];
-       struct s_ParmMapS DpParmMapS;
-       struct s_StartUpS DpStartUpS;
-};
-
-/*
-**     This is the DP RAM overlay.
-*/
-struct DpRam {
-       u8 DpSram1[DP_SRAM1_SIZE];      /* 0000 - 7BFF */
-       union u_CtrlProm DpCtrlProm;    /* 7C00 - 7DFF */
-       union u_Sram2ParmMap DpSram2ParmMap;    /* 7E00 - 7FFF */
-       u8 DpScratch[DP_SCRATCH_SIZE];  /* 8000 - 8FFF */
-       u8 DpSram3[DP_SRAM3_SIZE];      /* 9000 - FFFF */
-};
-
-#define        DpControl       DpCtrlProm.DpCtrl.DpCtl
-#define        DpSetInt        DpCtrlProm.DpCtrl.DpIntSet
-#define        DpResetTpu      DpCtrlProm.DpCtrl.DpTpuReset
-#define        DpResetInt      DpCtrlProm.DpCtrl.DpIntReset
-
-#define        DpSlx           DpCtrlProm.DpProm.DpSlxCode
-#define        DpRevision      DpCtrlProm.DpProm.DpRev
-#define        DpUnique        DpCtrlProm.DpProm.DpUniq
-#define        DpYear          DpCtrlProm.DpProm.DpJahre
-#define        DpWeek          DpCtrlProm.DpProm.DpWoche
-#define        DpSignature     DpCtrlProm.DpProm.DpSiggy
-
-#define        DpParmMapR      DpSram2ParmMap.DpParmMapS.DpParmMapAd
-#define        DpSram2         DpSram2ParmMap.DpSramMem
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/cirrus.h b/drivers/staging/generic_serial/rio/cirrus.h
deleted file mode 100644 (file)
index 5ab5167..0000000
+++ /dev/null
@@ -1,210 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******               CIRRUS.H                                      *******
- *******                                                              *******
- ****************************************************************************
-
- Author  : Jeremy Rolls
- Date    : 3 Aug 1990
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _cirrus_h
-#define _cirrus_h 1
-
-/* Bit fields for particular registers shared with driver */
-
-/* COR1 - driver and RTA */
-#define RIOC_COR1_ODD          0x80    /* Odd parity */
-#define RIOC_COR1_EVEN         0x00    /* Even parity */
-#define RIOC_COR1_NOP          0x00    /* No parity */
-#define RIOC_COR1_FORCE                0x20    /* Force parity */
-#define RIOC_COR1_NORMAL       0x40    /* With parity */
-#define RIOC_COR1_1STOP                0x00    /* 1 stop bit */
-#define RIOC_COR1_15STOP       0x04    /* 1.5 stop bits */
-#define RIOC_COR1_2STOP                0x08    /* 2 stop bits */
-#define RIOC_COR1_5BITS                0x00    /* 5 data bits */
-#define RIOC_COR1_6BITS                0x01    /* 6 data bits */
-#define RIOC_COR1_7BITS                0x02    /* 7 data bits */
-#define RIOC_COR1_8BITS                0x03    /* 8 data bits */
-
-#define RIOC_COR1_HOST         0xef    /* Safe host bits */
-
-/* RTA only */
-#define RIOC_COR1_CINPCK       0x00    /* Check parity of received characters */
-#define RIOC_COR1_CNINPCK      0x10    /* Don't check parity */
-
-/* COR2 bits for both RTA and driver use */
-#define RIOC_COR2_IXANY                0x80    /* IXANY - any character is XON */
-#define RIOC_COR2_IXON         0x40    /* IXON - enable tx soft flowcontrol */
-#define RIOC_COR2_RTSFLOW      0x02    /* Enable tx hardware flow control */
-
-/* Additional driver bits */
-#define RIOC_COR2_HUPCL                0x20    /* Hang up on close */
-#define RIOC_COR2_CTSFLOW      0x04    /* Enable rx hardware flow control */
-#define RIOC_COR2_IXOFF                0x01    /* Enable rx software flow control */
-#define RIOC_COR2_DTRFLOW      0x08    /* Enable tx hardware flow control */
-
-/* RTA use only */
-#define RIOC_COR2_ETC          0x20    /* Embedded transmit options */
-#define RIOC_COR2_LOCAL                0x10    /* Local loopback mode */
-#define RIOC_COR2_REMOTE       0x08    /* Remote loopback mode */
-#define RIOC_COR2_HOST         0xc2    /* Safe host bits */
-
-/* COR3 - RTA use only */
-#define RIOC_COR3_SCDRNG       0x80    /* Enable special char detect for range */
-#define RIOC_COR3_SCD34                0x40    /* Special character detect for SCHR's 3 + 4 */
-#define RIOC_COR3_FCT          0x20    /* Flow control transparency */
-#define RIOC_COR3_SCD12                0x10    /* Special character detect for SCHR's 1 + 2 */
-#define RIOC_COR3_FIFO12       0x0c    /* 12 chars for receive FIFO threshold */
-#define RIOC_COR3_FIFO10       0x0a    /* 10 chars for receive FIFO threshold */
-#define RIOC_COR3_FIFO8                0x08    /* 8 chars for receive FIFO threshold */
-#define RIOC_COR3_FIFO6                0x06    /* 6 chars for receive FIFO threshold */
-
-#define RIOC_COR3_THRESHOLD    RIOC_COR3_FIFO8 /* MUST BE LESS THAN MCOR_THRESHOLD */
-
-#define RIOC_COR3_DEFAULT      (RIOC_COR3_FCT | RIOC_COR3_THRESHOLD)
-                               /* Default bits for COR3 */
-
-/* COR4 driver and RTA use */
-#define RIOC_COR4_IGNCR                0x80    /* Throw away CR's on input */
-#define RIOC_COR4_ICRNL                0x40    /* Map CR -> NL on input */
-#define RIOC_COR4_INLCR                0x20    /* Map NL -> CR on input */
-#define RIOC_COR4_IGNBRK       0x10    /* Ignore Break */
-#define RIOC_COR4_NBRKINT      0x08    /* No interrupt on break (-BRKINT) */
-#define RIOC_COR4_RAISEMOD     0x01    /* Raise modem output lines on non-zero baud */
-
-
-/* COR4 driver only */
-#define RIOC_COR4_IGNPAR       0x04    /* IGNPAR (ignore characters with errors) */
-#define RIOC_COR4_PARMRK       0x02    /* PARMRK */
-
-#define RIOC_COR4_HOST         0xf8    /* Safe host bits */
-
-/* COR4 RTA only */
-#define RIOC_COR4_CIGNPAR      0x02    /* Thrown away bad characters */
-#define RIOC_COR4_CPARMRK      0x04    /* PARMRK characters */
-#define RIOC_COR4_CNPARMRK     0x03    /* Don't PARMRK */
-
-/* COR5 driver and RTA use */
-#define RIOC_COR5_ISTRIP       0x80    /* Strip input chars to 7 bits */
-#define RIOC_COR5_LNE          0x40    /* Enable LNEXT processing */
-#define RIOC_COR5_CMOE         0x20    /* Match good and errored characters */
-#define RIOC_COR5_ONLCR                0x02    /* NL -> CR NL on output */
-#define RIOC_COR5_OCRNL                0x01    /* CR -> NL on output */
-
-/*
-** Spare bits - these are not used in the CIRRUS registers, so we use
-** them to set various other features.
-*/
-/*
-** tstop and tbusy indication
-*/
-#define RIOC_COR5_TSTATE_ON    0x08    /* Turn on monitoring of tbusy and tstop */
-#define RIOC_COR5_TSTATE_OFF   0x04    /* Turn off monitoring of tbusy and tstop */
-/*
-** TAB3
-*/
-#define RIOC_COR5_TAB3         0x10    /* TAB3 mode */
-
-#define RIOC_COR5_HOST         0xc3    /* Safe host bits */
-
-/* CCSR */
-#define RIOC_CCSR_TXFLOFF      0x04    /* Tx is xoffed */
-
-/* MSVR1 */
-/* NB. DTR / CD swapped from Cirrus spec as the pins are also reversed on the
-   RTA. This is because otherwise DCD would get lost on the 1 parallel / 3
-   serial option.
-*/
-#define RIOC_MSVR1_CD          0x80    /* CD (DSR on Cirrus) */
-#define RIOC_MSVR1_RTS         0x40    /* RTS (CTS on Cirrus) */
-#define RIOC_MSVR1_RI          0x20    /* RI */
-#define RIOC_MSVR1_DTR         0x10    /* DTR (CD on Cirrus) */
-#define RIOC_MSVR1_CTS         0x01    /* CTS output pin (RTS on Cirrus) */
-/* Next two used to indicate state of tbusy and tstop to driver */
-#define RIOC_MSVR1_TSTOP       0x08    /* Set if port flow controlled */
-#define RIOC_MSVR1_TEMPTY      0x04    /* Set if port tx buffer empty */
-
-#define RIOC_MSVR1_HOST                0xf3    /* The bits the host wants */
-
-/* Defines for the subscripts of a CONFIG packet */
-#define RIOC_CONFIG_COR1       1       /* Option register 1 */
-#define RIOC_CONFIG_COR2       2       /* Option register 2 */
-#define RIOC_CONFIG_COR4       3       /* Option register 4 */
-#define RIOC_CONFIG_COR5       4       /* Option register 5 */
-#define RIOC_CONFIG_TXXON      5       /* Tx XON character */
-#define RIOC_CONFIG_TXXOFF     6       /* Tx XOFF character */
-#define RIOC_CONFIG_RXXON      7       /* Rx XON character */
-#define RIOC_CONFIG_RXXOFF     8       /* Rx XOFF character */
-#define RIOC_CONFIG_LNEXT      9       /* LNEXT character */
-#define RIOC_CONFIG_TXBAUD     10      /* Tx baud rate */
-#define RIOC_CONFIG_RXBAUD     11      /* Rx baud rate */
-
-#define RIOC_PRE_EMPTIVE       0x80    /* Pre-emptive bit in command field */
-
-/* Packet types going from Host to remote - with the exception of OPEN, MOPEN,
-   CONFIG, SBREAK and MEMDUMP the remaining bytes of the data array will not
-   be used 
-*/
-#define RIOC_OPEN              0x00    /* Open a port */
-#define RIOC_CONFIG            0x01    /* Configure a port */
-#define RIOC_MOPEN             0x02    /* Modem open (block for DCD) */
-#define RIOC_CLOSE             0x03    /* Close a port */
-#define RIOC_WFLUSH            (0x04 | RIOC_PRE_EMPTIVE)       /* Write flush */
-#define RIOC_RFLUSH            (0x05 | RIOC_PRE_EMPTIVE)       /* Read flush */
-#define RIOC_RESUME            (0x06 | RIOC_PRE_EMPTIVE)       /* Resume if xoffed */
-#define RIOC_SBREAK            0x07    /* Start break */
-#define RIOC_EBREAK            0x08    /* End break */
-#define RIOC_SUSPEND           (0x09 | RIOC_PRE_EMPTIVE)       /* Susp op (behave as tho xoffed) */
-#define RIOC_FCLOSE            (0x0a | RIOC_PRE_EMPTIVE)       /* Force close */
-#define RIOC_XPRINT            0x0b    /* Xprint packet */
-#define RIOC_MBIS              (0x0c | RIOC_PRE_EMPTIVE)       /* Set modem lines */
-#define RIOC_MBIC              (0x0d | RIOC_PRE_EMPTIVE)       /* Clear modem lines */
-#define RIOC_MSET              (0x0e | RIOC_PRE_EMPTIVE)       /* Set modem lines */
-#define RIOC_PCLOSE            0x0f    /* Pseudo close - Leaves rx/tx enabled */
-#define RIOC_MGET              (0x10 | RIOC_PRE_EMPTIVE)       /* Force update of modem status */
-#define RIOC_MEMDUMP           (0x11 | RIOC_PRE_EMPTIVE)       /* Send back mem from addr supplied */
-#define RIOC_READ_REGISTER     (0x12 | RIOC_PRE_EMPTIVE)       /* Read CD1400 register (debug) */
-
-/* "Command" packets going from remote to host COMPLETE and MODEM_STATUS
-   use data[4] / data[3] to indicate current state and modem status respectively
-*/
-
-#define RIOC_COMPLETE          (0x20 | RIOC_PRE_EMPTIVE)
-                               /* Command complete */
-#define RIOC_BREAK_RECEIVED    (0x21 | RIOC_PRE_EMPTIVE)
-                               /* Break received */
-#define RIOC_MODEM_STATUS      (0x22 | RIOC_PRE_EMPTIVE)
-                               /* Change in modem status */
-
-/* "Command" packet that could go either way - handshake wake-up */
-#define RIOC_HANDSHAKE         (0x23 | RIOC_PRE_EMPTIVE)
-                               /* Wake-up to HOST / RTA */
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/cmdblk.h b/drivers/staging/generic_serial/rio/cmdblk.h
deleted file mode 100644 (file)
index 9ed4f86..0000000
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : cmdblk.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:09
-**     Retrieved       : 11/6/98 11:34:20
-**
-**  ident @(#)cmdblk.h 1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_cmdblk_h__
-#define __rio_cmdblk_h__
-
-/*
-** the structure of a command block, used to queue commands destined for
-** a rup.
-*/
-
-struct CmdBlk {
-       struct CmdBlk *NextP;   /* Pointer to next command block */
-       struct PKT Packet;      /* A packet, to copy to the rup */
-       /* The func to call to check if OK */
-       int (*PreFuncP) (unsigned long, struct CmdBlk *);
-       int PreArg;             /* The arg for the func */
-       /* The func to call when completed */
-       int (*PostFuncP) (unsigned long, struct CmdBlk *);
-       int PostArg;            /* The arg for the func */
-};
-
-#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4))
-#endif
diff --git a/drivers/staging/generic_serial/rio/cmdpkt.h b/drivers/staging/generic_serial/rio/cmdpkt.h
deleted file mode 100644 (file)
index c1e7a27..0000000
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : cmdpkt.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:09
-**     Retrieved       : 11/6/98 11:34:20
-**
-**  ident @(#)cmdpkt.h 1.2
-**
-** -----------------------------------------------------------------------------
-*/
-#ifndef __rio_cmdpkt_h__
-#define __rio_cmdpkt_h__
-
-/*
-** overlays for the data area of a packet. Used in both directions
-** (to build a packet to send, and to interpret a packet that arrives)
-** and is very inconvenient for MIPS, so they appear as two separate
-** structures - those used for modifying/reading packets on the card
-** and those for modifying/reading packets in real memory, which have an _M
-** suffix.
-*/
-
-#define        RTA_BOOT_DATA_SIZE (PKT_MAX_DATA_LEN-2)
-
-/*
-** The boot information packet looks like this:
-** This structure overlays a PktCmd->CmdData structure, and so starts
-** at Data[2] in the actual pkt!
-*/
-struct BootSequence {
-       u16 NumPackets;
-       u16 LoadBase;
-       u16 CodeSize;
-};
-
-#define        BOOT_SEQUENCE_LEN       8
-
-struct SamTop {
-       u8 Unit;
-       u8 Link;
-};
-
-struct CmdHdr {
-       u8 PcCommand;
-       union {
-               u8 PcPhbNum;
-               u8 PcLinkNum;
-               u8 PcIDNum;
-       } U0;
-};
-
-
-struct PktCmd {
-       union {
-               struct {
-                       struct CmdHdr CmdHdr;
-                       struct BootSequence PcBootSequence;
-               } S1;
-               struct {
-                       u16 PcSequence;
-                       u8 PcBootData[RTA_BOOT_DATA_SIZE];
-               } S2;
-               struct {
-                       u16 __crud__;
-                       u8 PcUniqNum[4];        /* this is really a uint. */
-                       u8 PcModuleTypes;       /* what modules are fitted */
-               } S3;
-               struct {
-                       struct CmdHdr CmdHdr;
-                       u8 __undefined__;
-                       u8 PcModemStatus;
-                       u8 PcPortStatus;
-                       u8 PcSubCommand;        /* commands like mem or register dump */
-                       u16 PcSubAddr;  /* Address for command */
-                       u8 PcSubData[64];       /* Date area for command */
-               } S4;
-               struct {
-                       struct CmdHdr CmdHdr;
-                       u8 PcCommandText[1];
-                       u8 __crud__[20];
-                       u8 PcIDNum2;    /* It had to go somewhere! */
-               } S5;
-               struct {
-                       struct CmdHdr CmdHdr;
-                       struct SamTop Topology[LINKS_PER_UNIT];
-               } S6;
-       } U1;
-};
-
-struct PktCmd_M {
-       union {
-               struct {
-                       struct {
-                               u8 PcCommand;
-                               union {
-                                       u8 PcPhbNum;
-                                       u8 PcLinkNum;
-                                       u8 PcIDNum;
-                               } U0;
-                       } CmdHdr;
-                       struct {
-                               u16 NumPackets;
-                               u16 LoadBase;
-                               u16 CodeSize;
-                       } PcBootSequence;
-               } S1;
-               struct {
-                       u16 PcSequence;
-                       u8 PcBootData[RTA_BOOT_DATA_SIZE];
-               } S2;
-               struct {
-                       u16 __crud__;
-                       u8 PcUniqNum[4];        /* this is really a uint. */
-                       u8 PcModuleTypes;       /* what modules are fitted */
-               } S3;
-               struct {
-                       u16 __cmd_hdr__;
-                       u8 __undefined__;
-                       u8 PcModemStatus;
-                       u8 PcPortStatus;
-                       u8 PcSubCommand;
-                       u16 PcSubAddr;
-                       u8 PcSubData[64];
-               } S4;
-               struct {
-                       u16 __cmd_hdr__;
-                       u8 PcCommandText[1];
-                       u8 __crud__[20];
-                       u8 PcIDNum2;    /* Tacked on end */
-               } S5;
-               struct {
-                       u16 __cmd_hdr__;
-                       struct Top Topology[LINKS_PER_UNIT];
-               } S6;
-       } U1;
-};
-
-#define Command                U1.S1.CmdHdr.PcCommand
-#define PhbNum         U1.S1.CmdHdr.U0.PcPhbNum
-#define IDNum          U1.S1.CmdHdr.U0.PcIDNum
-#define IDNum2         U1.S5.PcIDNum2
-#define LinkNum                U1.S1.CmdHdr.U0.PcLinkNum
-#define Sequence       U1.S2.PcSequence
-#define BootData       U1.S2.PcBootData
-#define BootSequence   U1.S1.PcBootSequence
-#define UniqNum                U1.S3.PcUniqNum
-#define ModemStatus    U1.S4.PcModemStatus
-#define PortStatus     U1.S4.PcPortStatus
-#define SubCommand     U1.S4.PcSubCommand
-#define SubAddr                U1.S4.PcSubAddr
-#define SubData                U1.S4.PcSubData
-#define CommandText    U1.S5.PcCommandText
-#define RouteTopology  U1.S6.Topology
-#define ModuleTypes    U1.S3.PcModuleTypes
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/daemon.h b/drivers/staging/generic_serial/rio/daemon.h
deleted file mode 100644 (file)
index 4af9032..0000000
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : daemon.h
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 11:34:09
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)daemon.h 1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rio_daemon_h__
-#define        __rio_daemon_h__
-
-
-/*
-** structures used on /dev/rio
-*/
-
-struct Error {
-       unsigned int Error;
-       unsigned int Entry;
-       unsigned int Other;
-};
-
-struct DownLoad {
-       char __user *DataP;
-       unsigned int Count;
-       unsigned int ProductCode;
-};
-
-/*
-** A few constants....
-*/
-#ifndef MAX_VERSION_LEN
-#define        MAX_VERSION_LEN 256
-#endif
-
-#ifndef MAX_XP_CTRL_LEN
-#define        MAX_XP_CTRL_LEN 16      /* ALSO IN PORT.H */
-#endif
-
-struct PortSetup {
-       unsigned int From;              /* Set/Clear XP & IXANY Control from this port.... */
-       unsigned int To;                /* .... to this port */
-       unsigned int XpCps;             /* at this speed */
-       char XpOn[MAX_XP_CTRL_LEN];     /* this is the start string */
-       char XpOff[MAX_XP_CTRL_LEN];    /* this is the stop string */
-       u8 IxAny;                       /* enable/disable IXANY */
-       u8 IxOn;                        /* enable/disable IXON */
-       u8 Lock;                        /* lock port params */
-       u8 Store;                       /* store params across closes */
-       u8 Drain;                       /* close only when drained */
-};
-
-struct LpbReq {
-       unsigned int Host;
-       unsigned int Link;
-       struct LPB __user *LpbP;
-};
-
-struct RupReq {
-       unsigned int HostNum;
-       unsigned int RupNum;
-       struct RUP __user *RupP;
-};
-
-struct PortReq {
-       unsigned int SysPort;
-       struct Port __user *PortP;
-};
-
-struct StreamInfo {
-       unsigned int SysPort;
-       int RQueue;
-       int WQueue;
-};
-
-struct HostReq {
-       unsigned int HostNum;
-       struct Host __user *HostP;
-};
-
-struct HostDpRam {
-       unsigned int HostNum;
-       struct DpRam __user *DpRamP;
-};
-
-struct DebugCtrl {
-       unsigned int SysPort;
-       unsigned int Debug;
-       unsigned int Wait;
-};
-
-struct MapInfo {
-       unsigned int FirstPort;         /* 8 ports, starting from this (tty) number */
-       unsigned int RtaUnique;         /* reside on this RTA (unique number) */
-};
-
-struct MapIn {
-       unsigned int NumEntries;        /* How many port sets are we mapping? */
-       struct MapInfo *MapInfoP;       /* Pointer to (user space) info */
-};
-
-struct SendPack {
-       unsigned int PortNum;
-       unsigned char Len;
-       unsigned char Data[PKT_MAX_DATA_LEN];
-};
-
-struct SpecialRupCmd {
-       struct PKT Packet;
-       unsigned short Host;
-       unsigned short RupNum;
-};
-
-struct IdentifyRta {
-       unsigned long RtaUnique;
-       u8 ID;
-};
-
-struct KillNeighbour {
-       unsigned long UniqueNum;
-       u8 Link;
-};
-
-struct rioVersion {
-       char version[MAX_VERSION_LEN];
-       char relid[MAX_VERSION_LEN];
-       int buildLevel;
-       char buildDate[MAX_VERSION_LEN];
-};
-
-
-/*
-**     RIOC commands are for the daemon type operations
-**
-** 09.12.1998 ARG - ESIL 0776 part fix
-** Definition for 'RIOC' also appears in rioioctl.h, so we'd better do a
-** #ifndef here first.
-** rioioctl.h also now has #define 'RIO_QUICK_CHECK' as this ioctl is now
-** allowed to be used by customers.
-*/
-#ifndef RIOC
-#define        RIOC    ('R'<<8)|('i'<<16)|('o'<<24)
-#endif
-
-/*
-** Boot stuff
-*/
-#define        RIO_GET_TABLE     (RIOC | 100)
-#define RIO_PUT_TABLE     (RIOC | 101)
-#define RIO_ASSIGN_RTA    (RIOC | 102)
-#define RIO_DELETE_RTA    (RIOC | 103)
-#define        RIO_HOST_FOAD     (RIOC | 104)
-#define        RIO_QUICK_CHECK   (RIOC | 105)
-#define RIO_SIGNALS_ON    (RIOC | 106)
-#define RIO_SIGNALS_OFF   (RIOC | 107)
-#define        RIO_CHANGE_NAME   (RIOC | 108)
-#define RIO_DOWNLOAD      (RIOC | 109)
-#define        RIO_GET_LOG       (RIOC | 110)
-#define        RIO_SETUP_PORTS   (RIOC | 111)
-#define RIO_ALL_MODEM     (RIOC | 112)
-
-/*
-** card state, debug stuff
-*/
-#define        RIO_NUM_HOSTS     (RIOC | 120)
-#define        RIO_HOST_LPB      (RIOC | 121)
-#define        RIO_HOST_RUP      (RIOC | 122)
-#define        RIO_HOST_PORT     (RIOC | 123)
-#define        RIO_PARMS         (RIOC | 124)
-#define RIO_HOST_REQ     (RIOC | 125)
-#define        RIO_READ_CONFIG   (RIOC | 126)
-#define        RIO_SET_CONFIG    (RIOC | 127)
-#define        RIO_VERSID        (RIOC | 128)
-#define        RIO_FLAGS         (RIOC | 129)
-#define        RIO_SETDEBUG      (RIOC | 130)
-#define        RIO_GETDEBUG      (RIOC | 131)
-#define        RIO_READ_LEVELS   (RIOC | 132)
-#define        RIO_SET_FAST_BUS  (RIOC | 133)
-#define        RIO_SET_SLOW_BUS  (RIOC | 134)
-#define        RIO_SET_BYTE_MODE (RIOC | 135)
-#define        RIO_SET_WORD_MODE (RIOC | 136)
-#define RIO_STREAM_INFO   (RIOC | 137)
-#define        RIO_START_POLLER  (RIOC | 138)
-#define        RIO_STOP_POLLER   (RIOC | 139)
-#define        RIO_LAST_ERROR    (RIOC | 140)
-#define        RIO_TICK          (RIOC | 141)
-#define        RIO_TOCK          (RIOC | 241)  /* I did this on purpose, you know. */
-#define        RIO_SEND_PACKET   (RIOC | 142)
-#define        RIO_SET_BUSY      (RIOC | 143)
-#define        SPECIAL_RUP_CMD   (RIOC | 144)
-#define        RIO_FOAD_RTA      (RIOC | 145)
-#define        RIO_ZOMBIE_RTA    (RIOC | 146)
-#define RIO_IDENTIFY_RTA  (RIOC | 147)
-#define RIO_KILL_NEIGHBOUR (RIOC | 148)
-#define RIO_DEBUG_MEM     (RIOC | 149)
-/*
-** 150 - 167 used.....   See below
-*/
-#define RIO_GET_PORT_SETUP (RIOC | 168)
-#define RIO_RESUME        (RIOC | 169)
-#define        RIO_MESG        (RIOC | 170)
-#define        RIO_NO_MESG     (RIOC | 171)
-#define        RIO_WHAT_MESG   (RIOC | 172)
-#define RIO_HOST_DPRAM (RIOC | 173)
-#define RIO_MAP_B50_TO_50      (RIOC | 174)
-#define RIO_MAP_B50_TO_57600   (RIOC | 175)
-#define RIO_MAP_B110_TO_110    (RIOC | 176)
-#define RIO_MAP_B110_TO_115200 (RIOC | 177)
-#define RIO_GET_PORT_PARAMS    (RIOC | 178)
-#define RIO_SET_PORT_PARAMS    (RIOC | 179)
-#define RIO_GET_PORT_TTY       (RIOC | 180)
-#define RIO_SET_PORT_TTY       (RIOC | 181)
-#define RIO_SYSLOG_ONLY        (RIOC | 182)
-#define RIO_SYSLOG_CONS        (RIOC | 183)
-#define RIO_CONS_ONLY  (RIOC | 184)
-#define RIO_BLOCK_OPENS        (RIOC | 185)
-
-/*
-** 02.03.1999 ARG - ESIL 0820 fix :
-** RIOBootMode is no longer use by the driver, so these ioctls
-** are now obsolete :
-**
-#define RIO_GET_BOOT_MODE      (RIOC | 186)
-#define RIO_SET_BOOT_MODE      (RIOC | 187)
-**
-*/
-
-#define RIO_MEM_DUMP   (RIOC | 189)
-#define RIO_READ_REGISTER      (RIOC | 190)
-#define RIO_GET_MODTYPE        (RIOC | 191)
-#define RIO_SET_TIMER  (RIOC | 192)
-#define RIO_READ_CHECK (RIOC | 196)
-#define RIO_WAITING_FOR_RESTART        (RIOC | 197)
-#define RIO_BIND_RTA   (RIOC | 198)
-#define RIO_GET_BINDINGS       (RIOC | 199)
-#define RIO_PUT_BINDINGS       (RIOC | 200)
-
-#define        RIO_MAKE_DEV            (RIOC | 201)
-#define        RIO_MINOR               (RIOC | 202)
-
-#define        RIO_IDENTIFY_DRIVER     (RIOC | 203)
-#define        RIO_DISPLAY_HOST_CFG    (RIOC | 204)
-
-
-/*
-** MAKE_DEV / MINOR stuff
-*/
-#define        RIO_DEV_DIRECT          0x0000
-#define        RIO_DEV_MODEM           0x0200
-#define        RIO_DEV_XPRINT          0x0400
-#define        RIO_DEV_MASK            0x0600
-
-/*
-** port management, xprint stuff
-*/
-#define        rIOCN(N)        (RIOC|(N))
-#define        rIOCR(N,T)      (RIOC|(N))
-#define        rIOCW(N,T)      (RIOC|(N))
-
-#define        RIO_GET_XP_ON     rIOCR(150,char[16])   /* start xprint string */
-#define        RIO_SET_XP_ON     rIOCW(151,char[16])
-#define        RIO_GET_XP_OFF    rIOCR(152,char[16])   /* finish xprint string */
-#define        RIO_SET_XP_OFF    rIOCW(153,char[16])
-#define        RIO_GET_XP_CPS    rIOCR(154,int)        /* xprint CPS */
-#define        RIO_SET_XP_CPS    rIOCW(155,int)
-#define RIO_GET_IXANY     rIOCR(156,int)       /* ixany allowed? */
-#define RIO_SET_IXANY     rIOCW(157,int)
-#define RIO_SET_IXANY_ON  rIOCN(158)   /* allow ixany */
-#define RIO_SET_IXANY_OFF rIOCN(159)   /* disallow ixany */
-#define RIO_GET_MODEM     rIOCR(160,int)       /* port is modem/direct line? */
-#define RIO_SET_MODEM     rIOCW(161,int)
-#define RIO_SET_MODEM_ON  rIOCN(162)   /* port is a modem */
-#define RIO_SET_MODEM_OFF rIOCN(163)   /* port is direct */
-#define RIO_GET_IXON      rIOCR(164,int)       /* ixon allowed? */
-#define RIO_SET_IXON      rIOCW(165,int)
-#define RIO_SET_IXON_ON   rIOCN(166)   /* allow ixon */
-#define RIO_SET_IXON_OFF  rIOCN(167)   /* disallow ixon */
-
-#define RIO_GET_SIVIEW   ((('s')<<8) | 106)    /* backwards compatible with SI */
-
-#define        RIO_IOCTL_UNKNOWN       -2
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/errors.h b/drivers/staging/generic_serial/rio/errors.h
deleted file mode 100644 (file)
index bdb0523..0000000
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : errors.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:10
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)errors.h 1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rio_errors_h__
-#define        __rio_errors_h__
-
-/*
-** error codes
-*/
-
-#define        NOTHING_WRONG_AT_ALL            0
-#define        BAD_CHARACTER_IN_NAME           1
-#define        TABLE_ENTRY_ISNT_PROPERLY_NULL  2
-#define        UNKNOWN_HOST_NUMBER             3
-#define        ZERO_RTA_ID                     4
-#define        BAD_RTA_ID                      5
-#define        DUPLICATED_RTA_ID               6
-#define        DUPLICATE_UNIQUE_NUMBER         7
-#define        BAD_TTY_NUMBER                  8
-#define        TTY_NUMBER_IN_USE               9
-#define        NAME_USED_TWICE                 10
-#define        HOST_ID_NOT_ZERO                11
-#define        BOOT_IN_PROGRESS                12
-#define        COPYIN_FAILED                   13
-#define        HOST_FILE_TOO_LARGE             14
-#define        COPYOUT_FAILED                  15
-#define        NOT_SUPER_USER                  16
-#define        RIO_ALREADY_POLLING             17
-
-#define        ID_NUMBER_OUT_OF_RANGE          18
-#define PORT_NUMBER_OUT_OF_RANGE       19
-#define        HOST_NUMBER_OUT_OF_RANGE        20
-#define        RUP_NUMBER_OUT_OF_RANGE         21
-#define        TTY_NUMBER_OUT_OF_RANGE         22
-#define        LINK_NUMBER_OUT_OF_RANGE        23
-
-#define        HOST_NOT_RUNNING                24
-#define        IOCTL_COMMAND_UNKNOWN           25
-#define        RIO_SYSTEM_HALTED               26
-#define        WAIT_FOR_DRAIN_BROKEN           27
-#define        PORT_NOT_MAPPED_INTO_SYSTEM     28
-#define        EXCLUSIVE_USE_SET               29
-#define        WAIT_FOR_NOT_CLOSING_BROKEN     30
-#define        WAIT_FOR_PORT_TO_OPEN_BROKEN    31
-#define        WAIT_FOR_CARRIER_BROKEN         32
-#define        WAIT_FOR_NOT_IN_USE_BROKEN      33
-#define        WAIT_FOR_CAN_ADD_COMMAND_BROKEN 34
-#define        WAIT_FOR_ADD_COMMAND_BROKEN     35
-#define        WAIT_FOR_NOT_PARAM_BROKEN       36
-#define        WAIT_FOR_RETRY_BROKEN           37
-#define        HOST_HAS_ALREADY_BEEN_BOOTED    38
-#define        UNIT_IS_IN_USE                  39
-#define        COULDNT_FIND_ENTRY              40
-#define        RTA_UNIQUE_NUMBER_ZERO          41
-#define        CLOSE_COMMAND_FAILED            42
-#define        WAIT_FOR_CLOSE_BROKEN           43
-#define        CPS_VALUE_OUT_OF_RANGE          44
-#define        ID_ALREADY_IN_USE               45
-#define        SIGNALS_ALREADY_SET             46
-#define        NOT_RECEIVING_PROCESS           47
-#define        RTA_NUMBER_WRONG                48
-#define NO_SUCH_PRODUCT                        49
-#define        HOST_SYSPORT_BAD                50
-#define        ID_NOT_TENTATIVE                51
-#define XPRINT_CPS_OUT_OF_RANGE                52
-#define        NOT_ENOUGH_CORE_FOR_PCI_COPY    53
-
-
-#endif                         /* __rio_errors_h__ */
diff --git a/drivers/staging/generic_serial/rio/func.h b/drivers/staging/generic_serial/rio/func.h
deleted file mode 100644 (file)
index 078d44f..0000000
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : func.h
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 11:34:10
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)func.h   1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __func_h_def
-#define __func_h_def
-
-#include <linux/kdev_t.h>
-
-/* rioboot.c */
-int RIOBootCodeRTA(struct rio_info *, struct DownLoad *);
-int RIOBootCodeHOST(struct rio_info *, struct DownLoad *);
-int RIOBootCodeUNKNOWN(struct rio_info *, struct DownLoad *);
-void msec_timeout(struct Host *);
-int RIOBootRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *);
-int RIOBootOk(struct rio_info *, struct Host *, unsigned long);
-int RIORtaBound(struct rio_info *, unsigned int);
-void rio_fill_host_slot(int, int, unsigned int, struct Host *);
-
-/* riocmd.c */
-int RIOFoadRta(struct Host *, struct Map *);
-int RIOZombieRta(struct Host *, struct Map *);
-int RIOCommandRta(struct rio_info *, unsigned long, int (*func) (struct Host *, struct Map *));
-int RIOIdentifyRta(struct rio_info *, void __user *);
-int RIOKillNeighbour(struct rio_info *, void __user *);
-int RIOSuspendBootRta(struct Host *, int, int);
-int RIOFoadWakeup(struct rio_info *);
-struct CmdBlk *RIOGetCmdBlk(void);
-void RIOFreeCmdBlk(struct CmdBlk *);
-int RIOQueueCmdBlk(struct Host *, unsigned int, struct CmdBlk *);
-void RIOPollHostCommands(struct rio_info *, struct Host *);
-int RIOWFlushMark(unsigned long, struct CmdBlk *);
-int RIORFlushEnable(unsigned long, struct CmdBlk *);
-int RIOUnUse(unsigned long, struct CmdBlk *);
-
-/* rioctrl.c */
-int riocontrol(struct rio_info *, dev_t, int, unsigned long, int);
-
-int RIOPreemptiveCmd(struct rio_info *, struct Port *, unsigned char);
-
-/* rioinit.c */
-void rioinit(struct rio_info *, struct RioHostInfo *);
-void RIOInitHosts(struct rio_info *, struct RioHostInfo *);
-void RIOISAinit(struct rio_info *, int);
-int RIODoAT(struct rio_info *, int, int);
-caddr_t RIOCheckForATCard(int);
-int RIOAssignAT(struct rio_info *, int, void __iomem *, int);
-int RIOBoardTest(unsigned long, void __iomem *, unsigned char, int);
-void RIOAllocDataStructs(struct rio_info *);
-void RIOSetupDataStructs(struct rio_info *);
-int RIODefaultName(struct rio_info *, struct Host *, unsigned int);
-struct rioVersion *RIOVersid(void);
-void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int);
-
-/* riointr.c */
-void RIOTxEnable(char *);
-void RIOServiceHost(struct rio_info *, struct Host *);
-int riotproc(struct rio_info *, struct ttystatics *, int, int);
-
-/* rioparam.c */
-int RIOParam(struct Port *, int, int, int);
-int RIODelay(struct Port *PortP, int);
-int RIODelay_ni(struct Port *PortP, int);
-void ms_timeout(struct Port *);
-int can_add_transmit(struct PKT __iomem **, struct Port *);
-void add_transmit(struct Port *);
-void put_free_end(struct Host *, struct PKT __iomem *);
-int can_remove_receive(struct PKT __iomem **, struct Port *);
-void remove_receive(struct Port *);
-
-/* rioroute.c */
-int RIORouteRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *);
-void RIOFixPhbs(struct rio_info *, struct Host *, unsigned int);
-unsigned int GetUnitType(unsigned int);
-int RIOSetChange(struct rio_info *);
-int RIOFindFreeID(struct rio_info *, struct Host *, unsigned int *, unsigned int *);
-
-
-/* riotty.c */
-
-int riotopen(struct tty_struct *tty, struct file *filp);
-int riotclose(void *ptr);
-int riotioctl(struct rio_info *, struct tty_struct *, int, caddr_t);
-void ttyseth(struct Port *, struct ttystatics *, struct old_sgttyb *sg);
-
-/* riotable.c */
-int RIONewTable(struct rio_info *);
-int RIOApel(struct rio_info *);
-int RIODeleteRta(struct rio_info *, struct Map *);
-int RIOAssignRta(struct rio_info *, struct Map *);
-int RIOReMapPorts(struct rio_info *, struct Host *, struct Map *);
-int RIOChangeName(struct rio_info *, struct Map *);
-
-#if 0
-/* riodrvr.c */
-struct rio_info *rio_install(struct RioHostInfo *);
-int rio_uninstall(struct rio_info *);
-int rio_open(struct rio_info *, int, struct file *);
-int rio_close(struct rio_info *, struct file *);
-int rio_read(struct rio_info *, struct file *, char *, int);
-int rio_write(struct rio_info *, struct file *f, char *, int);
-int rio_ioctl(struct rio_info *, struct file *, int, char *);
-int rio_select(struct rio_info *, struct file *f, int, struct sel *);
-int rio_intr(char *);
-int rio_isr_thread(char *);
-struct rio_info *rio_info_store(int cmd, struct rio_info *p);
-#endif
-
-extern void rio_copy_to_card(void *from, void __iomem *to, int len);
-extern int rio_minor(struct tty_struct *tty);
-extern int rio_ismodem(struct tty_struct *tty);
-
-extern void rio_start_card_running(struct Host *HostP);
-
-#endif                         /* __func_h_def */
diff --git a/drivers/staging/generic_serial/rio/host.h b/drivers/staging/generic_serial/rio/host.h
deleted file mode 100644 (file)
index 78f2454..0000000
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : host.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:10
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)host.h   1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_host_h__
-#define __rio_host_h__
-
-/*
-** the host structure - one per host card in the system.
-*/
-
-#define        MAX_EXTRA_UNITS 64
-
-/*
-**    Host data structure. This is used for the software equiv. of
-**    the host.
-*/
-struct Host {
-       struct pci_dev *pdev;
-       unsigned char Type;             /* RIO_EISA, RIO_MCA, ... */
-       unsigned char Ivec;             /* POLLED or ivec number */
-       unsigned char Mode;             /* Control stuff */
-       unsigned char Slot;             /* Slot */
-       void  __iomem *Caddr;           /* KV address of DPRAM */
-       struct DpRam __iomem *CardP;    /* KV address of DPRAM, with overlay */
-       unsigned long PaddrP;           /* Phys. address of DPRAM */
-       char Name[MAX_NAME_LEN];        /* The name of the host */
-       unsigned int UniqueNum;         /* host unique number */
-       spinlock_t HostLock;    /* Lock structure for MPX */
-       unsigned int WorkToBeDone;      /* set to true each interrupt */
-       unsigned int InIntr;            /* Being serviced? */
-       unsigned int IntSrvDone;        /* host's interrupt has been serviced */
-       void (*Copy) (void *, void __iomem *, int);     /* copy func */
-       struct timer_list timer;
-       /*
-        **               I M P O R T A N T !
-        **
-        ** The rest of this data structure is cleared to zero after
-        ** a RIO_HOST_FOAD command.
-        */
-
-       unsigned long Flags;                    /* Whats going down */
-#define RC_WAITING            0
-#define RC_STARTUP            1
-#define RC_RUNNING            2
-#define RC_STUFFED            3
-#define RC_READY              7
-#define RUN_STATE             7
-/*
-** Boot mode applies to the way in which hosts in this system will
-** boot RTAs
-*/
-#define RC_BOOT_ALL           0x8              /* Boot all RTAs attached */
-#define RC_BOOT_OWN           0x10             /* Only boot RTAs bound to this system */
-#define RC_BOOT_NONE          0x20             /* Don't boot any RTAs (slave mode) */
-
-       struct Top Topology[LINKS_PER_UNIT];    /* one per link */
-       struct Map Mapping[MAX_RUP];            /* Mappings for host */
-       struct PHB __iomem *PhbP;               /* Pointer to the PHB array */
-       unsigned short __iomem *PhbNumP;        /* Ptr to Number of PHB's */
-       struct LPB __iomem *LinkStrP;           /* Link Structure Array */
-       struct RUP __iomem *RupP;               /* Sixteen real rups here */
-       struct PARM_MAP __iomem *ParmMapP;      /* points to the parmmap */
-       unsigned int ExtraUnits[MAX_EXTRA_UNITS];       /* unknown things */
-       unsigned int NumExtraBooted;            /* how many of the above */
-       /*
-        ** Twenty logical rups.
-        ** The first sixteen are the real Rup entries (above), the last four
-        ** are the link RUPs.
-        */
-       struct UnixRup UnixRups[MAX_RUP + LINKS_PER_UNIT];
-       int timeout_id;                         /* For calling 100 ms delays */
-       int timeout_sem;                        /* For calling 100 ms delays */
-       unsigned long locks;                    /* long req'd for set_bit --RR */
-       char ____end_marker____;
-};
-#define Control      CardP->DpControl
-#define SetInt       CardP->DpSetInt
-#define ResetTpu     CardP->DpResetTpu
-#define ResetInt     CardP->DpResetInt
-#define Signature    CardP->DpSignature
-#define Sram1        CardP->DpSram1
-#define Sram2        CardP->DpSram2
-#define Sram3        CardP->DpSram3
-#define Scratch      CardP->DpScratch
-#define __ParmMapR   CardP->DpParmMapR
-#define SLX          CardP->DpSlx
-#define Revision     CardP->DpRevision
-#define Unique       CardP->DpUnique
-#define Year         CardP->DpYear
-#define Week         CardP->DpWeek
-
-#define RIO_DUMBPARM 0x0860    /* what not to expect */
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/link.h b/drivers/staging/generic_serial/rio/link.h
deleted file mode 100644 (file)
index f3bf11a..0000000
+++ /dev/null
@@ -1,96 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******                      L I N K
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra / Jeremy Rolls
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _link_h
-#define _link_h 1
-
-/*************************************************
- * Define the Link Status stuff
- ************************************************/
-/* Boot request stuff */
-#define BOOT_REQUEST       ((ushort) 0)        /* Request for a boot */
-#define BOOT_ABORT         ((ushort) 1)        /* Abort a boot */
-#define BOOT_SEQUENCE      ((ushort) 2)        /* Packet with the number of packets
-                                          and load address */
-#define BOOT_COMPLETED     ((ushort) 3)        /* Boot completed */
-
-
-struct LPB {
-       u16 link_number;        /* Link Number */
-       u16 in_ch;      /* Link In Channel */
-       u16 out_ch;     /* Link Out Channel */
-       u8 attached_serial[4];  /* Attached serial number */
-       u8 attached_host_serial[4];
-       /* Serial number of Host who
-          booted the other end */
-       u16 descheduled;        /* Currently Descheduled */
-       u16 state;              /* Current state */
-       u16 send_poll;          /* Send a Poll Packet */
-       u16 ltt_p;      /* Process Descriptor */
-       u16 lrt_p;      /* Process Descriptor */
-       u16 lrt_status;         /* Current lrt status */
-       u16 ltt_status;         /* Current ltt status */
-       u16 timeout;            /* Timeout value */
-       u16 topology;           /* Topology bits */
-       u16 mon_ltt;
-       u16 mon_lrt;
-       u16 WaitNoBoot; /* Secs to hold off booting */
-       u16 add_packet_list;    /* Add packets to here */
-       u16 remove_packet_list; /* Send packets from here */
-
-       u16 lrt_fail_chan;      /* Lrt's failure channel */
-       u16 ltt_fail_chan;      /* Ltt's failure channel */
-
-       /* RUP structure for HOST to driver communications */
-       struct RUP rup;
-       struct RUP link_rup;    /* RUP for the link (POLL,
-                                  topology etc.) */
-       u16 attached_link;      /* Number of attached link */
-       u16 csum_errors;        /* csum errors */
-       u16 num_disconnects;    /* number of disconnects */
-       u16 num_sync_rcvd;      /* # sync's received */
-       u16 num_sync_rqst;      /* # sync requests */
-       u16 num_tx;             /* Num pkts sent */
-       u16 num_rx;             /* Num pkts received */
-       u16 module_attached;    /* Module tpyes of attached */
-       u16 led_timeout;        /* LED timeout */
-       u16 first_port;         /* First port to service */
-       u16 last_port;          /* Last port to service */
-};
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/linux_compat.h b/drivers/staging/generic_serial/rio/linux_compat.h
deleted file mode 100644 (file)
index 34c0d28..0000000
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * (C) 2000 R.E.Wolff@BitWizard.nl
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/interrupt.h>
-
-
-#define DEBUG_ALL
-
-struct ttystatics {
-       struct termios tm;
-};
-
-extern int rio_debug;
-
-#define RIO_DEBUG_INIT         0x000001
-#define RIO_DEBUG_BOOT         0x000002
-#define RIO_DEBUG_CMD          0x000004
-#define RIO_DEBUG_CTRL         0x000008
-#define RIO_DEBUG_INTR         0x000010
-#define RIO_DEBUG_PARAM        0x000020
-#define RIO_DEBUG_ROUTE        0x000040
-#define RIO_DEBUG_TABLE        0x000080
-#define RIO_DEBUG_TTY          0x000100
-#define RIO_DEBUG_FLOW         0x000200
-#define RIO_DEBUG_MODEMSIGNALS 0x000400
-#define RIO_DEBUG_PROBE        0x000800
-#define RIO_DEBUG_CLEANUP      0x001000
-#define RIO_DEBUG_IFLOW        0x002000
-#define RIO_DEBUG_PFE          0x004000
-#define RIO_DEBUG_REC          0x008000
-#define RIO_DEBUG_SPINLOCK     0x010000
-#define RIO_DEBUG_DELAY        0x020000
-#define RIO_DEBUG_MOD_COUNT    0x040000
-
-
-/* Copied over from riowinif.h . This is ugly. The winif file declares
-also much other stuff which is incompatible with the headers from
-the older driver. The older driver includes "brates.h" which shadows
-the definitions from Linux, and is incompatible... */
-
-/* RxBaud and TxBaud definitions... */
-#define        RIO_B0                  0x00    /* RTS / DTR signals dropped */
-#define        RIO_B50                 0x01    /* 50 baud */
-#define        RIO_B75                 0x02    /* 75 baud */
-#define        RIO_B110                0x03    /* 110 baud */
-#define        RIO_B134                0x04    /* 134.5 baud */
-#define        RIO_B150                0x05    /* 150 baud */
-#define        RIO_B200                0x06    /* 200 baud */
-#define        RIO_B300                0x07    /* 300 baud */
-#define        RIO_B600                0x08    /* 600 baud */
-#define        RIO_B1200               0x09    /* 1200 baud */
-#define        RIO_B1800               0x0A    /* 1800 baud */
-#define        RIO_B2400               0x0B    /* 2400 baud */
-#define        RIO_B4800               0x0C    /* 4800 baud */
-#define        RIO_B9600               0x0D    /* 9600 baud */
-#define        RIO_B19200              0x0E    /* 19200 baud */
-#define        RIO_B38400              0x0F    /* 38400 baud */
-#define        RIO_B56000              0x10    /* 56000 baud */
-#define        RIO_B57600              0x11    /* 57600 baud */
-#define        RIO_B64000              0x12    /* 64000 baud */
-#define        RIO_B115200             0x13    /* 115200 baud */
-#define        RIO_B2000               0x14    /* 2000 baud */
diff --git a/drivers/staging/generic_serial/rio/map.h b/drivers/staging/generic_serial/rio/map.h
deleted file mode 100644 (file)
index 28a6612..0000000
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : map.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:11
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)map.h    1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_map_h__
-#define __rio_map_h__
-
-/*
-** mapping structure passed to and from the config.rio program to
-** determine the current topology of the world
-*/
-
-#define MAX_MAP_ENTRY 17
-#define        TOTAL_MAP_ENTRIES (MAX_MAP_ENTRY*RIO_SLOTS)
-#define        MAX_NAME_LEN 32
-
-struct Map {
-       unsigned int HostUniqueNum;     /* Supporting hosts unique number */
-       unsigned int RtaUniqueNum;      /* Unique number */
-       /*
-        ** The next two IDs must be swapped on big-endian architectures
-        ** when using a v2.04 /etc/rio/config with a v3.00 driver (when
-        ** upgrading for example).
-        */
-       unsigned short ID;              /* ID used in the subnet */
-       unsigned short ID2;             /* ID of 2nd block of 8 for 16 port */
-       unsigned long Flags;            /* Booted, ID Given, Disconnected */
-       unsigned long SysPort;          /* First tty mapped to this port */
-       struct Top Topology[LINKS_PER_UNIT];    /* ID connected to each link */
-       char Name[MAX_NAME_LEN];        /* Cute name by which RTA is known */
-};
-
-/*
-** Flag values:
-*/
-#define        RTA_BOOTED              0x00000001
-#define RTA_NEWBOOT            0x00000010
-#define        MSG_DONE                0x00000020
-#define        RTA_INTERCONNECT        0x00000040
-#define        RTA16_SECOND_SLOT       0x00000080
-#define        BEEN_HERE               0x00000100
-#define SLOT_TENTATIVE         0x40000000
-#define SLOT_IN_USE            0x80000000
-
-/*
-** HostUniqueNum is the unique number from the host card that this RTA
-** is to be connected to.
-** RtaUniqueNum is the unique number of the RTA concerned. It will be ZERO
-** if the slot in the table is unused. If it is the same as the HostUniqueNum
-** then this slot represents a host card.
-** Flags contains current boot/route state info
-** SysPort is a value in the range 0-504, being the number of the first tty
-** on this RTA. Each RTA supports 8 ports. The SysPort value must be modulo 8.
-** SysPort 0-127 correspond to /dev/ttyr001 to /dev/ttyr128, with minor
-** numbers 0-127. SysPort 128-255 correspond to /dev/ttyr129 to /dev/ttyr256,
-** again with minor numbers 0-127, and so on for SysPorts 256-383 and 384-511
-** ID will be in the range 0-16 for a `known' RTA. ID will be 0xFFFF for an
-** unused slot/unknown ID etc.
-** The Topology array contains the ID of the unit connected to each of the
-** four links on this unit. The entry will be 0xFFFF if NOTHING is connected
-** to the link, or will be 0xFF00 if an UNKNOWN unit is connected to the link.
-** The Name field is a null-terminated string, up to 31 characters, containing
-** the 'cute' name that the sysadmin/users know the RTA by. It is permissible
-** for this string to contain any character in the range \040 to \176 inclusive.
-** In particular, ctrl sequences and DEL (0x7F, \177) are not allowed. The
-** special character '%' IS allowable, and needs no special action.
-**
-*/
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/param.h b/drivers/staging/generic_serial/rio/param.h
deleted file mode 100644 (file)
index 7e9b628..0000000
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : param.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:12
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)param.h  1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_param_h__
-#define __rio_param_h__
-
-/*
-** the param command block, as used in OPEN and PARAM calls.
-*/
-
-struct phb_param {
-       u8 Cmd;                 /* It is very important that these line up */
-       u8 Cor1;                /* with what is expected at the other end. */
-       u8 Cor2;                /* to confirm that you've got it right,    */
-       u8 Cor4;                /* check with cirrus/cirrus.h              */
-       u8 Cor5;
-       u8 TxXon;               /* Transmit X-On character */
-       u8 TxXoff;              /* Transmit X-Off character */
-       u8 RxXon;               /* Receive X-On character */
-       u8 RxXoff;              /* Receive X-Off character */
-       u8 LNext;               /* Literal-next character */
-       u8 TxBaud;              /* Transmit baudrate */
-       u8 RxBaud;              /* Receive baudrate */
-};
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/parmmap.h b/drivers/staging/generic_serial/rio/parmmap.h
deleted file mode 100644 (file)
index acc8fa4..0000000
+++ /dev/null
@@ -1,81 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******               H O S T   M E M O R Y  M A P
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra / Jeremy Rolls
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-6/4/1991   jonb                     Made changes to accommodate Mips R3230 bus
- ***************************************************************************/
-
-#ifndef _parmap_h
-#define _parmap_h
-
-typedef struct PARM_MAP PARM_MAP;
-
-struct PARM_MAP {
-       u16 phb_ptr;    /* Pointer to the PHB array */
-       u16 phb_num_ptr;        /* Ptr to Number of PHB's */
-       u16 free_list;  /* Free List pointer */
-       u16 free_list_end;      /* Free List End pointer */
-       u16 q_free_list_ptr;    /* Ptr to Q_BUF variable */
-       u16 unit_id_ptr;        /* Unit Id */
-       u16 link_str_ptr;       /* Link Structure Array */
-       u16 bootloader_1;       /* 1st Stage Boot Loader */
-       u16 bootloader_2;       /* 2nd Stage Boot Loader */
-       u16 port_route_map_ptr; /* Port Route Map */
-       u16 route_ptr;          /* Unit Route Map */
-       u16 map_present;        /* Route Map present */
-       s16 pkt_num;            /* Total number of packets */
-       s16 q_num;              /* Total number of Q packets */
-       u16 buffers_per_port;   /* Number of buffers per port */
-       u16 heap_size;          /* Initial size of heap */
-       u16 heap_left;          /* Current Heap left */
-       u16 error;              /* Error code */
-       u16 tx_max;             /* Max number of tx pkts per phb */
-       u16 rx_max;             /* Max number of rx pkts per phb */
-       u16 rx_limit;           /* For high / low watermarks */
-       s16 links;              /* Links to use */
-       s16 timer;              /* Interrupts per second */
-       u16 rups;               /* Pointer to the RUPs */
-       u16 max_phb;            /* Mostly for debugging */
-       u16 living;             /* Just increments!! */
-       u16 init_done;          /* Initialisation over */
-       u16 booting_link;
-       u16 idle_count;         /* Idle time counter */
-       u16 busy_count;         /* Busy counter */
-       u16 idle_control;       /* Control Idle Process */
-       u16 tx_intr;            /* TX interrupt pending */
-       u16 rx_intr;            /* RX interrupt pending */
-       u16 rup_intr;           /* RUP interrupt pending */
-};
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/pci.h b/drivers/staging/generic_serial/rio/pci.h
deleted file mode 100644 (file)
index 6032f91..0000000
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : pci.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:12
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)pci.h    1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_pci_h__
-#define        __rio_pci_h__
-
-/*
-** PCI stuff
-*/
-
-#define        PCITpFastClock          0x80
-#define        PCITpSlowClock          0x00
-#define        PCITpFastLinks          0x40
-#define        PCITpSlowLinks          0x00
-#define        PCITpIntEnable          0x04
-#define        PCITpIntDisable         0x00
-#define        PCITpBusEnable          0x02
-#define        PCITpBusDisable         0x00
-#define        PCITpBootFromRam        0x01
-#define        PCITpBootFromLink       0x00
-
-#define        RIO_PCI_VENDOR          0x11CB
-#define        RIO_PCI_DEVICE          0x8000
-#define        RIO_PCI_BASE_CLASS      0x02
-#define        RIO_PCI_SUB_CLASS       0x80
-#define        RIO_PCI_PROG_IFACE      0x00
-
-#define RIO_PCI_RID            0x0008
-#define RIO_PCI_BADR0          0x0010
-#define RIO_PCI_INTLN          0x003C
-#define RIO_PCI_INTPIN         0x003D
-
-#define        RIO_PCI_MEM_SIZE        65536
-
-#define        RIO_PCI_TURBO_TP        0x80
-#define        RIO_PCI_FAST_LINKS      0x40
-#define        RIO_PCI_INT_ENABLE      0x04
-#define        RIO_PCI_TP_BUS_ENABLE   0x02
-#define        RIO_PCI_BOOT_FROM_RAM   0x01
-
-#define        RIO_PCI_DEFAULT_MODE    0x05
-
-#endif                         /* __rio_pci_h__ */
diff --git a/drivers/staging/generic_serial/rio/phb.h b/drivers/staging/generic_serial/rio/phb.h
deleted file mode 100644 (file)
index a4c48ae..0000000
+++ /dev/null
@@ -1,142 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******                 P H B     H E A D E R                        *******
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra, Jeremy Rolls
- Date    : 
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _phb_h
-#define _phb_h 1
-
-/*************************************************
- * Handshake asserted. Deasserted by the LTT(s)
- ************************************************/
-#define PHB_HANDSHAKE_SET      ((ushort) 0x001)        /* Set by LRT */
-
-#define PHB_HANDSHAKE_RESET     ((ushort) 0x002)       /* Set by ISR / driver */
-
-#define PHB_HANDSHAKE_FLAGS     (PHB_HANDSHAKE_RESET | PHB_HANDSHAKE_SET)
-                                               /* Reset by ltt */
-
-
-/*************************************************
- * Maximum number of PHB's
- ************************************************/
-#define MAX_PHB               ((ushort) 128)   /* range 0-127 */
-
-/*************************************************
- * Defines for the mode fields
- ************************************************/
-#define TXPKT_INCOMPLETE        0x0001 /* Previous tx packet not completed */
-#define TXINTR_ENABLED          0x0002 /* Tx interrupt is enabled */
-#define TX_TAB3                 0x0004 /* TAB3 mode */
-#define TX_OCRNL                0x0008 /* OCRNL mode */
-#define TX_ONLCR                0x0010 /* ONLCR mode */
-#define TX_SENDSPACES           0x0020 /* Send n spaces command needs
-                                          completing */
-#define TX_SENDNULL             0x0040 /* Escaping NULL needs completing */
-#define TX_SENDLF               0x0080 /* LF -> CR LF needs completing */
-#define TX_PARALLELBUG          0x0100 /* CD1400 LF -> CR LF bug on parallel
-                                          port */
-#define TX_HANGOVER             (TX_SENDSPACES | TX_SENDLF | TX_SENDNULL)
-#define TX_DTRFLOW             0x0200  /* DTR tx flow control */
-#define        TX_DTRFLOWED            0x0400  /* DTR is low - don't allow more data
-                                          into the FIFO */
-#define        TX_DATAINFIFO           0x0800  /* There is data in the FIFO */
-#define        TX_BUSY                 0x1000  /* Data in FIFO, shift or holding regs */
-
-#define RX_SPARE               0x0001  /* SPARE */
-#define RXINTR_ENABLED          0x0002 /* Rx interrupt enabled */
-#define RX_ICRNL                0x0008 /* ICRNL mode */
-#define RX_INLCR                0x0010 /* INLCR mode */
-#define RX_IGNCR                0x0020 /* IGNCR mode */
-#define RX_CTSFLOW              0x0040 /* CTSFLOW enabled */
-#define RX_IXOFF                0x0080 /* IXOFF enabled */
-#define RX_CTSFLOWED            0x0100 /* CTSFLOW and CTS dropped */
-#define RX_IXOFFED              0x0200 /* IXOFF and xoff sent */
-#define RX_BUFFERED            0x0400  /* Try and pass on complete packets */
-
-#define PORT_ISOPEN             0x0001 /* Port open? */
-#define PORT_HUPCL              0x0002 /* Hangup on close? */
-#define PORT_MOPENPEND          0x0004 /* Modem open pending */
-#define PORT_ISPARALLEL         0x0008 /* Parallel port */
-#define PORT_BREAK              0x0010 /* Port on break */
-#define PORT_STATUSPEND                0x0020  /* Status packet pending */
-#define PORT_BREAKPEND          0x0040 /* Break packet pending */
-#define PORT_MODEMPEND          0x0080 /* Modem status packet pending */
-#define PORT_PARALLELBUG        0x0100 /* CD1400 LF -> CR LF bug on parallel
-                                          port */
-#define PORT_FULLMODEM          0x0200 /* Full modem signals */
-#define PORT_RJ45               0x0400 /* RJ45 connector - no RI signal */
-#define PORT_RESTRICTED         0x0600 /* Restricted connector - no RI / DTR */
-
-#define PORT_MODEMBITS          0x0600 /* Mask for modem fields */
-
-#define PORT_WCLOSE             0x0800 /* Waiting for close */
-#define        PORT_HANDSHAKEFIX       0x1000  /* Port has H/W flow control fix */
-#define        PORT_WASPCLOSED         0x2000  /* Port closed with PCLOSE */
-#define        DUMPMODE                0x4000  /* Dump RTA mem */
-#define        READ_REG                0x8000  /* Read CD1400 register */
-
-
-
-/**************************************************************************
- * PHB Structure
- * A  few words.
- *
- * Normally Packets are added to the end of the list and removed from
- * the start. The pointer tx_add points to a SPACE to put a Packet.
- * The pointer tx_remove points to the next Packet to remove
- *************************************************************************/
-
-struct PHB {
-       u8 source;
-       u8 handshake;
-       u8 status;
-       u16 timeout;            /* Maximum of 1.9 seconds */
-       u8 link;                /* Send down this link */
-       u8 destination;
-       u16 tx_start;
-       u16 tx_end;
-       u16 tx_add;
-       u16 tx_remove;
-
-       u16 rx_start;
-       u16 rx_end;
-       u16 rx_add;
-       u16 rx_remove;
-
-};
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/pkt.h b/drivers/staging/generic_serial/rio/pkt.h
deleted file mode 100644 (file)
index a945816..0000000
+++ /dev/null
@@ -1,77 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******            P A C K E T   H E A D E R   F I L E
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra / Jeremy Rolls
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _pkt_h
-#define _pkt_h 1
-
-#define PKT_CMD_BIT     ((ushort) 0x080)
-#define PKT_CMD_DATA    ((ushort) 0x080)
-
-#define PKT_ACK         ((ushort) 0x040)
-
-#define PKT_TGL         ((ushort) 0x020)
-
-#define PKT_LEN_MASK    ((ushort) 0x07f)
-
-#define DATA_WNDW       ((ushort) 0x10)
-#define PKT_TTL_MASK    ((ushort) 0x0f)
-
-#define PKT_MAX_DATA_LEN   72
-
-#define PKT_LENGTH         sizeof(struct PKT)
-#define SYNC_PKT_LENGTH    (PKT_LENGTH + 4)
-
-#define CONTROL_PKT_LEN_MASK PKT_LEN_MASK
-#define CONTROL_PKT_CMD_BIT  PKT_CMD_BIT
-#define CONTROL_PKT_ACK (PKT_ACK << 8)
-#define CONTROL_PKT_TGL (PKT_TGL << 8)
-#define CONTROL_PKT_TTL_MASK (PKT_TTL_MASK << 8)
-#define CONTROL_DATA_WNDW  (DATA_WNDW << 8)
-
-struct PKT {
-       u8 dest_unit;           /* Destination Unit Id */
-       u8 dest_port;           /* Destination POrt */
-       u8 src_unit;            /* Source Unit Id */
-       u8 src_port;            /* Source POrt */
-       u8 len;
-       u8 control;
-       u8 data[PKT_MAX_DATA_LEN];
-       /* Actual data :-) */
-       u16 csum;               /* C-SUM */
-};
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/port.h b/drivers/staging/generic_serial/rio/port.h
deleted file mode 100644 (file)
index 49cf6d1..0000000
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : port.h
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 11:34:12
-**     Retrieved       : 11/6/98 11:34:21
-**
-**  ident @(#)port.h   1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rio_port_h__
-#define        __rio_port_h__
-
-/*
-**     Port data structure
-*/
-struct Port {
-       struct gs_port gs;
-       int PortNum;                    /* RIO port no., 0-511 */
-       struct Host *HostP;
-       void __iomem *Caddr;
-       unsigned short HostPort;        /* Port number on host card */
-       unsigned char RupNum;           /* Number of RUP for port */
-       unsigned char ID2;              /* Second ID of RTA for port */
-       unsigned long State;            /* FLAGS for open & xopen */
-#define        RIO_LOPEN       0x00001         /* Local open */
-#define        RIO_MOPEN       0x00002         /* Modem open */
-#define        RIO_WOPEN       0x00004         /* Waiting for open */
-#define        RIO_CLOSING     0x00008         /* The port is being close */
-#define        RIO_XPBUSY      0x00010         /* Transparent printer busy */
-#define        RIO_BREAKING    0x00020         /* Break in progress */
-#define        RIO_DIRECT      0x00040         /* Doing Direct output */
-#define        RIO_EXCLUSIVE   0x00080         /* Stream open for exclusive use */
-#define        RIO_NDELAY      0x00100         /* Stream is open FNDELAY */
-#define        RIO_CARR_ON     0x00200         /* Stream has carrier present */
-#define        RIO_XPWANTR     0x00400         /* Stream wanted by Xprint */
-#define        RIO_RBLK        0x00800         /* Stream is read-blocked */
-#define        RIO_BUSY        0x01000         /* Stream is BUSY for write */
-#define        RIO_TIMEOUT     0x02000         /* Stream timeout in progress */
-#define        RIO_TXSTOP      0x04000         /* Stream output is stopped */
-#define        RIO_WAITFLUSH   0x08000         /* Stream waiting for flush */
-#define        RIO_DYNOROD     0x10000         /* Drain failed */
-#define        RIO_DELETED     0x20000         /* RTA has been deleted */
-#define RIO_ISSCANCODE 0x40000         /* This line is in scancode mode */
-#define        RIO_USING_EUC   0x100000        /* Using extended Unix chars */
-#define        RIO_CAN_COOK    0x200000        /* This line can do cooking */
-#define RIO_TRIAD_MODE  0x400000       /* Enable TRIAD special ops. */
-#define RIO_TRIAD_BLOCK 0x800000       /* Next read will block */
-#define RIO_TRIAD_FUNC  0x1000000      /* Seen a function key coming in */
-#define RIO_THROTTLE_RX 0x2000000      /* RX needs to be throttled. */
-
-       unsigned long Config;           /* FLAGS for NOREAD.... */
-#define        RIO_NOREAD      0x0001          /* Are not allowed to read port */
-#define        RIO_NOWRITE     0x0002          /* Are not allowed to write port */
-#define        RIO_NOXPRINT    0x0004          /* Are not allowed to xprint port */
-#define        RIO_NOMASK      0x0007          /* All not allowed things */
-#define RIO_IXANY      0x0008          /* Port is allowed ixany */
-#define        RIO_MODEM       0x0010          /* Stream is a modem device */
-#define        RIO_IXON        0x0020          /* Port is allowed ixon */
-#define RIO_WAITDRAIN  0x0040          /* Wait for port to completely drain */
-#define RIO_MAP_50_TO_50       0x0080  /* Map 50 baud to 50 baud */
-#define RIO_MAP_110_TO_110     0x0100  /* Map 110 baud to 110 baud */
-
-/*
-** 15.10.1998 ARG - ESIL 0761 prt fix
-** As LynxOS does not appear to support Hardware Flow Control .....
-** Define our own flow control flags in 'Config'.
-*/
-#define RIO_CTSFLOW    0x0200          /* RIO's own CTSFLOW flag */
-#define RIO_RTSFLOW    0x0400          /* RIO's own RTSFLOW flag */
-
-
-       struct PHB __iomem *PhbP;       /* pointer to PHB for port */
-       u16 __iomem *TxAdd;             /* Add packets here */
-       u16 __iomem *TxStart;           /* Start of add array */
-       u16 __iomem *TxEnd;             /* End of add array */
-       u16 __iomem *RxRemove;          /* Remove packets here */
-       u16 __iomem *RxStart;           /* Start of remove array */
-       u16 __iomem *RxEnd;             /* End of remove array */
-       unsigned int RtaUniqueNum;      /* Unique number of RTA */
-       unsigned short PortState;       /* status of port */
-       unsigned short ModemState;      /* status of modem lines */
-       unsigned long ModemLines;       /* Modem bits sent to RTA */
-       unsigned char CookMode;         /* who expands CR/LF? */
-       unsigned char ParamSem;         /* Prevent write during param */
-       unsigned char Mapped;           /* if port mapped onto host */
-       unsigned char SecondBlock;      /* if port belongs to 2nd block
-                                               of 16 port RTA */
-       unsigned char InUse;            /* how many pre-emptive cmds */
-       unsigned char Lock;             /* if params locked */
-       unsigned char Store;            /* if params stored across closes */
-       unsigned char FirstOpen;        /* TRUE if first time port opened */
-       unsigned char FlushCmdBodge;    /* if doing a (non)flush */
-       unsigned char MagicFlags;       /* require intr processing */
-#define        MAGIC_FLUSH     0x01            /* mirror of WflushFlag */
-#define        MAGIC_REBOOT    0x02            /* RTA re-booted, re-open ports */
-#define        MORE_OUTPUT_EYGOR 0x04          /* riotproc failed to empty clists */
-       unsigned char WflushFlag;       /* 1 How many WFLUSHs active */
-/*
-** Transparent print stuff
-*/
-       struct Xprint {
-#ifndef MAX_XP_CTRL_LEN
-#define MAX_XP_CTRL_LEN                16      /* ALSO IN DAEMON.H */
-#endif
-               unsigned int XpCps;
-               char XpOn[MAX_XP_CTRL_LEN];
-               char XpOff[MAX_XP_CTRL_LEN];
-               unsigned short XpLen;   /* strlen(XpOn)+strlen(XpOff) */
-               unsigned char XpActive;
-               unsigned char XpLastTickOk;     /* TRUE if we can process */
-#define        XP_OPEN         00001
-#define        XP_RUNABLE      00002
-               struct ttystatics *XttyP;
-       } Xprint;
-       unsigned char RxDataStart;
-       unsigned char Cor2Copy;         /* copy of COR2 */
-       char *Name;                     /* points to the Rta's name */
-       char *TxRingBuffer;
-       unsigned short TxBufferIn;      /* New data arrives here */
-       unsigned short TxBufferOut;     /* Intr removes data here */
-       unsigned short OldTxBufferOut;  /* Indicates if draining */
-       int TimeoutId;                  /* Timeout ID */
-       unsigned int Debug;
-       unsigned char WaitUntilBooted;  /* True if open should block */
-       unsigned int statsGather;       /* True if gathering stats */
-       unsigned long txchars;          /* Chars transmitted */
-       unsigned long rxchars;          /* Chars received */
-       unsigned long opens;            /* port open count */
-       unsigned long closes;           /* port close count */
-       unsigned long ioctls;           /* ioctl count */
-       unsigned char LastRxTgl;        /* Last state of rx toggle bit */
-       spinlock_t portSem;             /* Lock using this sem */
-       int MonitorTstate;              /* Monitoring ? */
-       int timeout_id;                 /* For calling 100 ms delays */
-       int timeout_sem;                /* For calling 100 ms delays */
-       int firstOpen;                  /* First time open ? */
-       char *p;                        /* save the global struc here .. */
-};
-
-struct ModuleInfo {
-       char *Name;
-       unsigned int Flags[4];          /* one per port on a module */
-};
-
-/*
-** This struct is required because trying to grab an entire Port structure
-** runs into problems with differing struct sizes between driver and config.
-*/
-struct PortParams {
-       unsigned int Port;
-       unsigned long Config;
-       unsigned long State;
-       struct ttystatics *TtyP;
-};
-
-#endif
diff --git a/drivers/staging/generic_serial/rio/protsts.h b/drivers/staging/generic_serial/rio/protsts.h
deleted file mode 100644 (file)
index 8ab7940..0000000
+++ /dev/null
@@ -1,110 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******      P R O T O C O L    S T A T U S   S T R U C T U R E      *******
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra / Jeremy Rolls
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _protsts_h
-#define _protsts_h 1
-
-/*************************************************
- * ACK bit. Last Packet received OK. Set by
- * rxpkt to indicate that the Packet has been
- * received OK and that the LTT must set the ACK
- * bit in the next outward bound Packet
- * and re-set by LTT's after xmit.
- *
- * Gets shoved into rx_status
- ************************************************/
-#define PHB_RX_LAST_PKT_ACKED    ((ushort) 0x080)
-
-/*******************************************************
- * The Rx TOGGLE bit.
- * Stuffed into rx_status by RXPKT
- ******************************************************/
-#define PHB_RX_DATA_WNDW         ((ushort) 0x040)
-
-/*******************************************************
- * The Rx TOGGLE bit. Matches the setting in PKT.H
- * Stuffed into rx_status
- ******************************************************/
-#define PHB_RX_TGL               ((ushort) 0x2000)
-
-
-/*************************************************
- * This bit is set by the LRT to indicate that
- * an ACK (packet) must be returned.
- *
- * Gets shoved into tx_status
- ************************************************/
-#define PHB_TX_SEND_PKT_ACK      ((ushort) 0x08)
-
-/*************************************************
- * Set by LTT to indicate that an ACK is required
- *************************************************/
-#define PHB_TX_ACK_RQRD         ((ushort) 0x01)
-
-
-/*******************************************************
- * The Tx TOGGLE bit.
- * Stuffed into tx_status by RXPKT from the PKT WndW
- * field. Looked by the LTT when the NEXT Packet
- * is going to be sent.
- ******************************************************/
-#define PHB_TX_DATA_WNDW         ((ushort) 0x04)
-
-
-/*******************************************************
- * The Tx TOGGLE bit. Matches the setting in PKT.H
- * Stuffed into tx_status
- ******************************************************/
-#define PHB_TX_TGL               ((ushort) 0x02)
-
-/*******************************************************
- * Request intr bit. Set when the queue has gone quiet
- * and the PHB has requested an interrupt.
- ******************************************************/
-#define PHB_TX_INTR             ((ushort) 0x100)
-
-/*******************************************************
- * SET if the PHB cannot send any more data down the
- * Link
- ******************************************************/
-#define PHB_TX_HANDSHAKE         ((ushort) 0x010)
-
-
-#define RUP_SEND_WNDW           ((ushort) 0x08) ;
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/rio.h b/drivers/staging/generic_serial/rio/rio.h
deleted file mode 100644 (file)
index 1bf3622..0000000
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 1998 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rio.h
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 11:34:13
-**     Retrieved       : 11/6/98 11:34:22
-**
-**  ident @(#)rio.h    1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rio_rio_h__
-#define        __rio_rio_h__
-
-/*
-**     Maximum numbers of things
-*/
-#define        RIO_SLOTS       4       /* number of configuration slots */
-#define        RIO_HOSTS       4       /* number of hosts that can be found */
-#define        PORTS_PER_HOST  128     /* number of ports per host */
-#define        LINKS_PER_UNIT  4       /* number of links from a host */
-#define        RIO_PORTS       (PORTS_PER_HOST * RIO_HOSTS)    /* max. no. of ports */
-#define        RTAS_PER_HOST   (MAX_RUP)       /* number of RTAs per host */
-#define        PORTS_PER_RTA   (PORTS_PER_HOST/RTAS_PER_HOST)  /* ports on a rta */
-#define        PORTS_PER_MODULE 4      /* number of ports on a plug-in module */
-                               /* number of modules on an RTA */
-#define        MODULES_PER_RTA  (PORTS_PER_RTA/PORTS_PER_MODULE)
-#define MAX_PRODUCT    16      /* numbr of different product codes */
-#define MAX_MODULE_TYPES 16    /* number of different types of module */
-
-#define RIO_CONTROL_DEV        128     /* minor number of host/control device */
-#define RIO_INVALID_MAJOR 0    /* test first host card's major no for validity */
-
-/*
-** number of RTAs that can be bound to a master
-*/
-#define MAX_RTA_BINDINGS (MAX_RUP * RIO_HOSTS)
-
-/*
-**     Unit types
-*/
-#define PC_RTA16       0x90000000
-#define PC_RTA8                0xe0000000
-#define TYPE_HOST      0
-#define TYPE_RTA8      1
-#define TYPE_RTA16     2
-
-/*
-**     Flag values returned by functions
-*/
-
-#define        RIO_FAIL        -1
-
-/*
-** SysPort value for something that hasn't any ports
-*/
-#define        NO_PORT 0xFFFFFFFF
-
-/*
-** Unit ID Of all hosts
-*/
-#define        HOST_ID 0
-
-/*
-** Break bytes into nybles
-*/
-#define        LONYBLE(X)      ((X) & 0xF)
-#define        HINYBLE(X)      (((X)>>4) & 0xF)
-
-/*
-** Flag values passed into some functions
-*/
-#define        DONT_SLEEP      0
-#define        OK_TO_SLEEP     1
-
-#define        DONT_PRINT      1
-#define        DO_PRINT        0
-
-#define PRINT_TO_LOG_CONS      0
-#define PRINT_TO_CONS  1
-#define PRINT_TO_LOG   2
-
-/*
-** Timeout has trouble with times of less than 3 ticks...
-*/
-#define        MIN_TIMEOUT     3
-
-/*
-**     Generally useful constants
-*/
-
-#define        HUNDRED_MS              ((HZ/10)?(HZ/10):1)
-#define        ONE_MEG                 0x100000
-#define        SIXTY_FOUR_K            0x10000
-
-#define        RIO_AT_MEM_SIZE         SIXTY_FOUR_K
-#define        RIO_EISA_MEM_SIZE       SIXTY_FOUR_K
-#define        RIO_MCA_MEM_SIZE        SIXTY_FOUR_K
-
-#define        COOK_WELL               0
-#define        COOK_MEDIUM             1
-#define        COOK_RAW                2
-
-/*
-**     Pointer manipulation stuff
-**     RIO_PTR takes hostp->Caddr and the offset into the DP RAM area
-**     and produces a UNIX caddr_t (pointer) to the object
-**     RIO_OBJ takes hostp->Caddr and a UNIX pointer to an object and
-**     returns the offset into the DP RAM area.
-*/
-#define        RIO_PTR(C,O) (((unsigned char __iomem *)(C))+(0xFFFF&(O)))
-#define        RIO_OFF(C,O) ((unsigned char __iomem *)(O)-(unsigned char __iomem *)(C))
-
-/*
-**     How to convert from various different device number formats:
-**     DEV is a dev number, as passed to open, close etc - NOT a minor
-**     number!
-**/
-
-#define        RIO_MODEM_MASK          0x1FF
-#define        RIO_MODEM_BIT           0x200
-#define        RIO_UNMODEM(DEV)        (MINOR(DEV) & RIO_MODEM_MASK)
-#define        RIO_ISMODEM(DEV)        (MINOR(DEV) & RIO_MODEM_BIT)
-#define RIO_PORT(DEV,FIRST_MAJ)        ( (MAJOR(DEV) - FIRST_MAJ) * PORTS_PER_HOST) \
-                                       + MINOR(DEV)
-#define CSUM(pkt_ptr)  (((u16 *)(pkt_ptr))[0] + ((u16 *)(pkt_ptr))[1] + \
-                       ((u16 *)(pkt_ptr))[2] + ((u16 *)(pkt_ptr))[3] + \
-                       ((u16 *)(pkt_ptr))[4] + ((u16 *)(pkt_ptr))[5] + \
-                       ((u16 *)(pkt_ptr))[6] + ((u16 *)(pkt_ptr))[7] + \
-                       ((u16 *)(pkt_ptr))[8] + ((u16 *)(pkt_ptr))[9] )
-
-#define        RIO_LINK_ENABLE 0x80FF  /* FF is a hack, mainly for Mips, to        */
-                              /* prevent a really stupid race condition.  */
-
-#define        NOT_INITIALISED 0
-#define        INITIALISED     1
-
-#define        NOT_POLLING     0
-#define        POLLING         1
-
-#define        NOT_CHANGED     0
-#define        CHANGED         1
-
-#define        NOT_INUSE       0
-
-#define        DISCONNECT      0
-#define        CONNECT         1
-
-/* ------ Control Codes ------ */
-
-#define        CONTROL         '^'
-#define IFOAD          ( CONTROL + 1 )
-#define        IDENTIFY        ( CONTROL + 2 )
-#define        ZOMBIE          ( CONTROL + 3 )
-#define        UFOAD           ( CONTROL + 4 )
-#define IWAIT          ( CONTROL + 5 )
-
-#define        IFOAD_MAGIC     0xF0AD  /* of course */
-#define        ZOMBIE_MAGIC    (~0xDEAD)       /* not dead -> zombie */
-#define        UFOAD_MAGIC     0xD1E   /* kill-your-neighbour */
-#define        IWAIT_MAGIC     0xB1DE  /* Bide your time */
-
-/* ------ Error Codes ------ */
-
-#define E_NO_ERROR                       ((ushort) 0)
-
-/* ------ Free Lists ------ */
-
-struct rio_free_list {
-       u16 next;
-       u16 prev;
-};
-
-/* NULL for card side linked lists */
-#define        TPNULL  ((ushort)(0x8000))
-/* We can add another packet to a transmit queue if the packet pointer pointed
- * to by the TxAdd pointer has PKT_IN_USE clear in its address. */
-#define PKT_IN_USE    0x1
-
-/* ------ Topology ------ */
-
-struct Top {
-       u8 Unit;
-       u8 Link;
-};
-
-#endif                         /* __rio_h__ */
diff --git a/drivers/staging/generic_serial/rio/rio_linux.c b/drivers/staging/generic_serial/rio/rio_linux.c
deleted file mode 100644 (file)
index 5e33293..0000000
+++ /dev/null
@@ -1,1204 +0,0 @@
-
-/* rio_linux.c -- Linux driver for the Specialix RIO series cards. 
- *
- *
- *   (C) 1999 R.E.Wolff@BitWizard.nl
- *
- * Specialix pays for the development and support of this driver.
- * Please DO contact support@specialix.co.uk if you require
- * support. But please read the documentation (rio.txt) first.
- *
- *
- *
- *      This program is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU General Public License as
- *      published by the Free Software Foundation; either version 2 of
- *      the License, or (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be
- *      useful, but WITHOUT ANY WARRANTY; without even the implied
- *      warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- *      PURPOSE.  See the GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public
- *      License along with this program; if not, write to the Free
- *      Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
- *      USA.
- *
- * */
-
-#include <linux/module.h>
-#include <linux/kdev_t.h>
-#include <asm/io.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/mm.h>
-#include <linux/serial.h>
-#include <linux/fcntl.h>
-#include <linux/major.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-#include <linux/miscdevice.h>
-#include <linux/init.h>
-
-#include <linux/generic_serial.h>
-#include <asm/uaccess.h>
-
-#include "linux_compat.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "param.h"
-#include "protsts.h"
-#include "rioboard.h"
-
-
-#include "rio_linux.h"
-
-/* I don't think that this driver can handle more than 512 ports on
-one machine.  Specialix specifies max 4 boards in one machine. I don't
-know why. If you want to try anyway you'll have to increase the number
-of boards in rio.h.  You'll have to allocate more majors if you need
-more than 512 ports.... */
-
-#ifndef RIO_NORMAL_MAJOR0
-/* This allows overriding on the compiler commandline, or in a "major.h" 
-   include or something like that */
-#define RIO_NORMAL_MAJOR0  154
-#define RIO_NORMAL_MAJOR1  156
-#endif
-
-#ifndef PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8
-#define PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8 0x2000
-#endif
-
-#ifndef RIO_WINDOW_LEN
-#define RIO_WINDOW_LEN 0x10000
-#endif
-
-
-/* Configurable options: 
-   (Don't be too sure that it'll work if you toggle them) */
-
-/* Am I paranoid or not ? ;-) */
-#undef RIO_PARANOIA_CHECK
-
-
-/* 20 -> 2000 per second. The card should rate-limit interrupts at 1000
-   Hz, but it is user configurable. I don't recommend going above 1000
-   Hz. The interrupt ratelimit might trigger if the interrupt is
-   shared with a very active other device. 
-   undef this if you want to disable the check....
-*/
-#define IRQ_RATE_LIMIT 200
-
-
-/* These constants are derived from SCO Source */
-static DEFINE_MUTEX(rio_fw_mutex);
-static struct Conf
- RIOConf = {
-       /* locator */ "RIO Config here",
-                                       /* startuptime */ HZ * 2,
-                                       /* how long to wait for card to run */
-                               /* slowcook */ 0,
-                               /* TRUE -> always use line disc. */
-                               /* intrpolltime */ 1,
-                               /* The frequency of OUR polls */
-                               /* breakinterval */ 25,
-                               /* x10 mS XXX: units seem to be 1ms not 10! -- REW */
-                               /* timer */ 10,
-                               /* mS */
-       /* RtaLoadBase */ 0x7000,
-       /* HostLoadBase */ 0x7C00,
-                               /* XpHz */ 5,
-                               /* number of Xprint hits per second */
-                               /* XpCps */ 120,
-                               /* Xprint characters per second */
-                               /* XpOn */ "\033d#",
-                               /* start Xprint for a wyse 60 */
-                               /* XpOff */ "\024",
-                               /* end Xprint for a wyse 60 */
-                               /* MaxXpCps */ 2000,
-                               /* highest Xprint speed */
-                               /* MinXpCps */ 10,
-                               /* slowest Xprint speed */
-                               /* SpinCmds */ 1,
-                               /* non-zero for mega fast boots */
-                                       /* First Addr */ 0x0A0000,
-                                       /* First address to look at */
-                                       /* Last Addr */ 0xFF0000,
-                                       /* Last address looked at */
-                               /* BufferSize */ 1024,
-                               /* Bytes per port of buffering */
-                               /* LowWater */ 256,
-                               /* how much data left before wakeup */
-                               /* LineLength */ 80,
-                               /* how wide is the console? */
-                               /* CmdTimeout */ HZ,
-                               /* how long a close command may take */
-};
-
-
-
-
-/* Function prototypes */
-
-static void rio_disable_tx_interrupts(void *ptr);
-static void rio_enable_tx_interrupts(void *ptr);
-static void rio_disable_rx_interrupts(void *ptr);
-static void rio_enable_rx_interrupts(void *ptr);
-static int rio_carrier_raised(struct tty_port *port);
-static void rio_shutdown_port(void *ptr);
-static int rio_set_real_termios(void *ptr);
-static void rio_hungup(void *ptr);
-static void rio_close(void *ptr);
-static int rio_chars_in_buffer(void *ptr);
-static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
-static int rio_init_drivers(void);
-
-static void my_hd(void *addr, int len);
-
-static struct tty_driver *rio_driver, *rio_driver2;
-
-/* The name "p" is a bit non-descript. But that's what the rio-lynxos
-sources use all over the place. */
-struct rio_info *p;
-
-int rio_debug;
-
-
-/* You can have the driver poll your card. 
-    - Set rio_poll to 1 to poll every timer tick (10ms on Intel). 
-      This is used when the card cannot use an interrupt for some reason.
-*/
-static int rio_poll = 1;
-
-
-/* These are the only open spaces in my computer. Yours may have more
-   or less.... */
-static int rio_probe_addrs[] = { 0xc0000, 0xd0000, 0xe0000 };
-
-#define NR_RIO_ADDRS ARRAY_SIZE(rio_probe_addrs)
-
-
-/* Set the mask to all-ones. This alas, only supports 32 interrupts. 
-   Some architectures may need more. -- Changed to LONG to
-   support up to 64 bits on 64bit architectures. -- REW 20/06/99 */
-static long rio_irqmask = -1;
-
-MODULE_AUTHOR("Rogier Wolff <R.E.Wolff@bitwizard.nl>, Patrick van de Lageweg <patrick@bitwizard.nl>");
-MODULE_DESCRIPTION("RIO driver");
-MODULE_LICENSE("GPL");
-module_param(rio_poll, int, 0);
-module_param(rio_debug, int, 0644);
-module_param(rio_irqmask, long, 0);
-
-static struct real_driver rio_real_driver = {
-       rio_disable_tx_interrupts,
-       rio_enable_tx_interrupts,
-       rio_disable_rx_interrupts,
-       rio_enable_rx_interrupts,
-       rio_shutdown_port,
-       rio_set_real_termios,
-       rio_chars_in_buffer,
-       rio_close,
-       rio_hungup,
-       NULL
-};
-
-/* 
- *  Firmware loader driver specific routines
- *
- */
-
-static const struct file_operations rio_fw_fops = {
-       .owner = THIS_MODULE,
-       .unlocked_ioctl = rio_fw_ioctl,
-       .llseek = noop_llseek,
-};
-
-static struct miscdevice rio_fw_device = {
-       RIOCTL_MISC_MINOR, "rioctl", &rio_fw_fops
-};
-
-
-
-
-
-#ifdef RIO_PARANOIA_CHECK
-
-/* This doesn't work. Who's paranoid around here? Not me! */
-
-static inline int rio_paranoia_check(struct rio_port const *port, char *name, const char *routine)
-{
-
-       static const char *badmagic = KERN_ERR "rio: Warning: bad rio port magic number for device %s in %s\n";
-       static const char *badinfo = KERN_ERR "rio: Warning: null rio port for device %s in %s\n";
-
-       if (!port) {
-               printk(badinfo, name, routine);
-               return 1;
-       }
-       if (port->magic != RIO_MAGIC) {
-               printk(badmagic, name, routine);
-               return 1;
-       }
-
-       return 0;
-}
-#else
-#define rio_paranoia_check(a,b,c) 0
-#endif
-
-
-#ifdef DEBUG
-static void my_hd(void *ad, int len)
-{
-       int i, j, ch;
-       unsigned char *addr = ad;
-
-       for (i = 0; i < len; i += 16) {
-               rio_dprintk(RIO_DEBUG_PARAM, "%08lx ", (unsigned long) addr + i);
-               for (j = 0; j < 16; j++) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "%02x %s", addr[j + i], (j == 7) ? " " : "");
-               }
-               for (j = 0; j < 16; j++) {
-                       ch = addr[j + i];
-                       rio_dprintk(RIO_DEBUG_PARAM, "%c", (ch < 0x20) ? '.' : ((ch > 0x7f) ? '.' : ch));
-               }
-               rio_dprintk(RIO_DEBUG_PARAM, "\n");
-       }
-}
-#else
-#define my_hd(ad,len) do{/* nothing*/ } while (0)
-#endif
-
-
-/* Delay a number of jiffies, allowing a signal to interrupt */
-int RIODelay(struct Port *PortP, int njiffies)
-{
-       func_enter();
-
-       rio_dprintk(RIO_DEBUG_DELAY, "delaying %d jiffies\n", njiffies);
-       msleep_interruptible(jiffies_to_msecs(njiffies));
-       func_exit();
-
-       if (signal_pending(current))
-               return RIO_FAIL;
-       else
-               return !RIO_FAIL;
-}
-
-
-/* Delay a number of jiffies, disallowing a signal to interrupt */
-int RIODelay_ni(struct Port *PortP, int njiffies)
-{
-       func_enter();
-
-       rio_dprintk(RIO_DEBUG_DELAY, "delaying %d jiffies (ni)\n", njiffies);
-       msleep(jiffies_to_msecs(njiffies));
-       func_exit();
-       return !RIO_FAIL;
-}
-
-void rio_copy_to_card(void *from, void __iomem *to, int len)
-{
-       rio_copy_toio(to, from, len);
-}
-
-int rio_minor(struct tty_struct *tty)
-{
-       return tty->index + ((tty->driver == rio_driver) ? 0 : 256);
-}
-
-static int rio_set_real_termios(void *ptr)
-{
-       return RIOParam((struct Port *) ptr, RIOC_CONFIG, 1, 1);
-}
-
-
-static void rio_reset_interrupt(struct Host *HostP)
-{
-       func_enter();
-
-       switch (HostP->Type) {
-       case RIO_AT:
-       case RIO_MCA:
-       case RIO_PCI:
-               writeb(0xFF, &HostP->ResetInt);
-       }
-
-       func_exit();
-}
-
-
-static irqreturn_t rio_interrupt(int irq, void *ptr)
-{
-       struct Host *HostP;
-       func_enter();
-
-       HostP = ptr;                    /* &p->RIOHosts[(long)ptr]; */
-       rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
-
-       /* AAargh! The order in which to do these things is essential and
-          not trivial.
-
-          - hardware twiddling goes before "recursive". Otherwise when we
-          poll the card, and a recursive interrupt happens, we won't
-          ack the card, so it might keep on interrupting us. (especially
-          level sensitive interrupt systems like PCI).
-
-          - Rate limit goes before hardware twiddling. Otherwise we won't
-          catch a card that has gone bonkers.
-
-          - The "initialized" test goes after the hardware twiddling. Otherwise
-          the card will stick us in the interrupt routine again.
-
-          - The initialized test goes before recursive.
-        */
-
-       rio_dprintk(RIO_DEBUG_IFLOW, "rio: We've have noticed the interrupt\n");
-       if (HostP->Ivec == irq) {
-               /* Tell the card we've noticed the interrupt. */
-               rio_reset_interrupt(HostP);
-       }
-
-       if ((HostP->Flags & RUN_STATE) != RC_RUNNING)
-               return IRQ_HANDLED;
-
-       if (test_and_set_bit(RIO_BOARD_INTR_LOCK, &HostP->locks)) {
-               printk(KERN_ERR "Recursive interrupt! (host %p/irq%d)\n", ptr, HostP->Ivec);
-               return IRQ_HANDLED;
-       }
-
-       RIOServiceHost(p, HostP);
-
-       rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);
-
-       clear_bit(RIO_BOARD_INTR_LOCK, &HostP->locks);
-       rio_dprintk(RIO_DEBUG_IFLOW, "rio: exit rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
-       func_exit();
-       return IRQ_HANDLED;
-}
-
-
-static void rio_pollfunc(unsigned long data)
-{
-       func_enter();
-
-       rio_interrupt(0, &p->RIOHosts[data]);
-       mod_timer(&p->RIOHosts[data].timer, jiffies + rio_poll);
-
-       func_exit();
-}
-
-
-/* ********************************************************************** *
- *                Here are the routines that actually                     *
- *              interface with the generic_serial driver                  *
- * ********************************************************************** */
-
-/* Ehhm. I don't know how to fiddle with interrupts on the Specialix 
-   cards. ....   Hmm. Ok I figured it out. You don't.  -- REW */
-
-static void rio_disable_tx_interrupts(void *ptr)
-{
-       func_enter();
-
-       /*  port->gs.port.flags &= ~GS_TX_INTEN; */
-
-       func_exit();
-}
-
-
-static void rio_enable_tx_interrupts(void *ptr)
-{
-       struct Port *PortP = ptr;
-       /* int hn; */
-
-       func_enter();
-
-       /* hn = PortP->HostP - p->RIOHosts;
-
-          rio_dprintk (RIO_DEBUG_TTY, "Pushing host %d\n", hn);
-          rio_interrupt (-1,(void *) hn, NULL); */
-
-       RIOTxEnable((char *) PortP);
-
-       /*
-        * In general we cannot count on "tx empty" interrupts, although
-        * the interrupt routine seems to be able to tell the difference.
-        */
-       PortP->gs.port.flags &= ~GS_TX_INTEN;
-
-       func_exit();
-}
-
-
-static void rio_disable_rx_interrupts(void *ptr)
-{
-       func_enter();
-       func_exit();
-}
-
-static void rio_enable_rx_interrupts(void *ptr)
-{
-       /*  struct rio_port *port = ptr; */
-       func_enter();
-       func_exit();
-}
-
-
-/* Jeez. Isn't this simple?  */
-static int rio_carrier_raised(struct tty_port *port)
-{
-       struct Port *PortP = container_of(port, struct Port, gs.port);
-       int rv;
-
-       func_enter();
-       rv = (PortP->ModemState & RIOC_MSVR1_CD) != 0;
-
-       rio_dprintk(RIO_DEBUG_INIT, "Getting CD status: %d\n", rv);
-
-       func_exit();
-       return rv;
-}
-
-
-/* Jeez. Isn't this simple? Actually, we can sync with the actual port
-   by just pushing stuff into the queue going to the port... */
-static int rio_chars_in_buffer(void *ptr)
-{
-       func_enter();
-
-       func_exit();
-       return 0;
-}
-
-
-/* Nothing special here... */
-static void rio_shutdown_port(void *ptr)
-{
-       struct Port *PortP;
-
-       func_enter();
-
-       PortP = (struct Port *) ptr;
-       PortP->gs.port.tty = NULL;
-       func_exit();
-}
-
-
-/* I haven't the foggiest why the decrement use count has to happen
-   here. The whole linux serial drivers stuff needs to be redesigned.
-   My guess is that this is a hack to minimize the impact of a bug
-   elsewhere. Thinking about it some more. (try it sometime) Try
-   running minicom on a serial port that is driven by a modularized
-   driver. Have the modem hangup. Then remove the driver module. Then
-   exit minicom.  I expect an "oops".  -- REW */
-static void rio_hungup(void *ptr)
-{
-       struct Port *PortP;
-
-       func_enter();
-
-       PortP = (struct Port *) ptr;
-       PortP->gs.port.tty = NULL;
-
-       func_exit();
-}
-
-
-/* The standard serial_close would become shorter if you'd wrap it like
-   this. 
-   rs_close (...){save_flags;cli;real_close();dec_use_count;restore_flags;}
- */
-static void rio_close(void *ptr)
-{
-       struct Port *PortP;
-
-       func_enter();
-
-       PortP = (struct Port *) ptr;
-
-       riotclose(ptr);
-
-       if (PortP->gs.port.count) {
-               printk(KERN_ERR "WARNING port count:%d\n", PortP->gs.port.count);
-               PortP->gs.port.count = 0;
-       }
-
-       PortP->gs.port.tty = NULL;
-       func_exit();
-}
-
-
-
-static long rio_fw_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       int rc = 0;
-       func_enter();
-
-       /* The "dev" argument isn't used. */
-       mutex_lock(&rio_fw_mutex);
-       rc = riocontrol(p, 0, cmd, arg, capable(CAP_SYS_ADMIN));
-       mutex_unlock(&rio_fw_mutex);
-
-       func_exit();
-       return rc;
-}
-
-extern int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, int len, int arg);
-
-static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd, unsigned long arg)
-{
-       void __user *argp = (void __user *)arg;
-       int rc;
-       struct Port *PortP;
-       int ival;
-
-       func_enter();
-
-       PortP = (struct Port *) tty->driver_data;
-
-       rc = 0;
-       switch (cmd) {
-       case TIOCSSOFTCAR:
-               if ((rc = get_user(ival, (unsigned __user *) argp)) == 0) {
-                       tty->termios->c_cflag = (tty->termios->c_cflag & ~CLOCAL) | (ival ? CLOCAL : 0);
-               }
-               break;
-       case TIOCGSERIAL:
-               rc = -EFAULT;
-               if (access_ok(VERIFY_WRITE, argp, sizeof(struct serial_struct)))
-                       rc = gs_getserial(&PortP->gs, argp);
-               break;
-       case TCSBRK:
-               if (PortP->State & RIO_DELETED) {
-                       rio_dprintk(RIO_DEBUG_TTY, "BREAK on deleted RTA\n");
-                       rc = -EIO;
-               } else {
-                       if (RIOShortCommand(p, PortP, RIOC_SBREAK, 2, 250) ==
-                                       RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n");
-                               rc = -EIO;
-                       }
-               }
-               break;
-       case TCSBRKP:
-               if (PortP->State & RIO_DELETED) {
-                       rio_dprintk(RIO_DEBUG_TTY, "BREAK on deleted RTA\n");
-                       rc = -EIO;
-               } else {
-                       int l;
-                       l = arg ? arg * 100 : 250;
-                       if (l > 255)
-                               l = 255;
-                       if (RIOShortCommand(p, PortP, RIOC_SBREAK, 2,
-                                       arg ? arg * 100 : 250) == RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n");
-                               rc = -EIO;
-                       }
-               }
-               break;
-       case TIOCSSERIAL:
-               rc = -EFAULT;
-               if (access_ok(VERIFY_READ, argp, sizeof(struct serial_struct)))
-                       rc = gs_setserial(&PortP->gs, argp);
-               break;
-       default:
-               rc = -ENOIOCTLCMD;
-               break;
-       }
-       func_exit();
-       return rc;
-}
-
-
-/* The throttle/unthrottle scheme for the Specialix card is different
- * from other drivers and deserves some explanation. 
- * The Specialix hardware takes care of XON/XOFF
- * and CTS/RTS flow control itself.  This means that all we have to
- * do when signalled by the upper tty layer to throttle/unthrottle is
- * to make a note of it here.  When we come to read characters from the
- * rx buffers on the card (rio_receive_chars()) we look to see if the
- * upper layer can accept more (as noted here in rio_rx_throt[]). 
- * If it can't we simply don't remove chars from the cards buffer. 
- * When the tty layer can accept chars, we again note that here and when
- * rio_receive_chars() is called it will remove them from the cards buffer.
- * The card will notice that a ports buffer has drained below some low
- * water mark and will unflow control the line itself, using whatever
- * flow control scheme is in use for that port. -- Simon Allen
- */
-
-static void rio_throttle(struct tty_struct *tty)
-{
-       struct Port *port = (struct Port *) tty->driver_data;
-
-       func_enter();
-       /* If the port is using any type of input flow
-        * control then throttle the port.
-        */
-
-       if ((tty->termios->c_cflag & CRTSCTS) || (I_IXOFF(tty))) {
-               port->State |= RIO_THROTTLE_RX;
-       }
-
-       func_exit();
-}
-
-
-static void rio_unthrottle(struct tty_struct *tty)
-{
-       struct Port *port = (struct Port *) tty->driver_data;
-
-       func_enter();
-       /* Always unthrottle even if flow control is not enabled on
-        * this port in case we disabled flow control while the port
-        * was throttled
-        */
-
-       port->State &= ~RIO_THROTTLE_RX;
-
-       func_exit();
-       return;
-}
-
-
-
-
-
-/* ********************************************************************** *
- *                    Here are the initialization routines.               *
- * ********************************************************************** */
-
-
-static struct vpd_prom *get_VPD_PROM(struct Host *hp)
-{
-       static struct vpd_prom vpdp;
-       char *p;
-       int i;
-
-       func_enter();
-       rio_dprintk(RIO_DEBUG_PROBE, "Going to verify vpd prom at %p.\n", hp->Caddr + RIO_VPD_ROM);
-
-       p = (char *) &vpdp;
-       for (i = 0; i < sizeof(struct vpd_prom); i++)
-               *p++ = readb(hp->Caddr + RIO_VPD_ROM + i * 2);
-       /* read_rio_byte (hp, RIO_VPD_ROM + i*2); */
-
-       /* Terminate the identifier string.
-        *** requires one extra byte in struct vpd_prom *** */
-       *p++ = 0;
-
-       if (rio_debug & RIO_DEBUG_PROBE)
-               my_hd((char *) &vpdp, 0x20);
-
-       func_exit();
-
-       return &vpdp;
-}
-
-static const struct tty_operations rio_ops = {
-       .open = riotopen,
-       .close = gs_close,
-       .write = gs_write,
-       .put_char = gs_put_char,
-       .flush_chars = gs_flush_chars,
-       .write_room = gs_write_room,
-       .chars_in_buffer = gs_chars_in_buffer,
-       .flush_buffer = gs_flush_buffer,
-       .ioctl = rio_ioctl,
-       .throttle = rio_throttle,
-       .unthrottle = rio_unthrottle,
-       .set_termios = gs_set_termios,
-       .stop = gs_stop,
-       .start = gs_start,
-       .hangup = gs_hangup,
-};
-
-static int rio_init_drivers(void)
-{
-       int error = -ENOMEM;
-
-       rio_driver = alloc_tty_driver(256);
-       if (!rio_driver)
-               goto out;
-       rio_driver2 = alloc_tty_driver(256);
-       if (!rio_driver2)
-               goto out1;
-
-       func_enter();
-
-       rio_driver->owner = THIS_MODULE;
-       rio_driver->driver_name = "specialix_rio";
-       rio_driver->name = "ttySR";
-       rio_driver->major = RIO_NORMAL_MAJOR0;
-       rio_driver->type = TTY_DRIVER_TYPE_SERIAL;
-       rio_driver->subtype = SERIAL_TYPE_NORMAL;
-       rio_driver->init_termios = tty_std_termios;
-       rio_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-       rio_driver->flags = TTY_DRIVER_REAL_RAW;
-       tty_set_operations(rio_driver, &rio_ops);
-
-       rio_driver2->owner = THIS_MODULE;
-       rio_driver2->driver_name = "specialix_rio";
-       rio_driver2->name = "ttySR";
-       rio_driver2->major = RIO_NORMAL_MAJOR1;
-       rio_driver2->type = TTY_DRIVER_TYPE_SERIAL;
-       rio_driver2->subtype = SERIAL_TYPE_NORMAL;
-       rio_driver2->init_termios = tty_std_termios;
-       rio_driver2->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-       rio_driver2->flags = TTY_DRIVER_REAL_RAW;
-       tty_set_operations(rio_driver2, &rio_ops);
-
-       rio_dprintk(RIO_DEBUG_INIT, "set_termios = %p\n", gs_set_termios);
-
-       if ((error = tty_register_driver(rio_driver)))
-               goto out2;
-       if ((error = tty_register_driver(rio_driver2)))
-               goto out3;
-       func_exit();
-       return 0;
-      out3:
-       tty_unregister_driver(rio_driver);
-      out2:
-       put_tty_driver(rio_driver2);
-      out1:
-       put_tty_driver(rio_driver);
-      out:
-       printk(KERN_ERR "rio: Couldn't register a rio driver, error = %d\n", error);
-       return 1;
-}
-
-static const struct tty_port_operations rio_port_ops = {
-       .carrier_raised = rio_carrier_raised,
-};
-
-static int rio_init_datastructures(void)
-{
-       int i;
-       struct Port *port;
-       func_enter();
-
-       /* Many drivers statically allocate the maximum number of ports
-          There is no reason not to allocate them dynamically. Is there? -- REW */
-       /* However, the RIO driver allows users to configure their first
-          RTA as the ports numbered 504-511. We therefore need to allocate
-          the whole range. :-(   -- REW */
-
-#define RI_SZ   sizeof(struct rio_info)
-#define HOST_SZ sizeof(struct Host)
-#define PORT_SZ sizeof(struct Port *)
-#define TMIO_SZ sizeof(struct termios *)
-       rio_dprintk(RIO_DEBUG_INIT, "getting : %Zd %Zd %Zd %Zd %Zd bytes\n", RI_SZ, RIO_HOSTS * HOST_SZ, RIO_PORTS * PORT_SZ, RIO_PORTS * TMIO_SZ, RIO_PORTS * TMIO_SZ);
-
-       if (!(p = kzalloc(RI_SZ, GFP_KERNEL)))
-               goto free0;
-       if (!(p->RIOHosts = kzalloc(RIO_HOSTS * HOST_SZ, GFP_KERNEL)))
-               goto free1;
-       if (!(p->RIOPortp = kzalloc(RIO_PORTS * PORT_SZ, GFP_KERNEL)))
-               goto free2;
-       p->RIOConf = RIOConf;
-       rio_dprintk(RIO_DEBUG_INIT, "Got : %p %p %p\n", p, p->RIOHosts, p->RIOPortp);
-
-#if 1
-       for (i = 0; i < RIO_PORTS; i++) {
-               port = p->RIOPortp[i] = kzalloc(sizeof(struct Port), GFP_KERNEL);
-               if (!port) {
-                       goto free6;
-               }
-               rio_dprintk(RIO_DEBUG_INIT, "initing port %d (%d)\n", i, port->Mapped);
-               tty_port_init(&port->gs.port);
-               port->gs.port.ops = &rio_port_ops;
-               port->PortNum = i;
-               port->gs.magic = RIO_MAGIC;
-               port->gs.close_delay = HZ / 2;
-               port->gs.closing_wait = 30 * HZ;
-               port->gs.rd = &rio_real_driver;
-               spin_lock_init(&port->portSem);
-       }
-#else
-       /* We could postpone initializing them to when they are configured. */
-#endif
-
-
-
-       if (rio_debug & RIO_DEBUG_INIT) {
-               my_hd(&rio_real_driver, sizeof(rio_real_driver));
-       }
-
-
-       func_exit();
-       return 0;
-
-      free6:for (i--; i >= 0; i--)
-               kfree(p->RIOPortp[i]);
-/*free5:
- free4:
- free3:*/ kfree(p->RIOPortp);
-      free2:kfree(p->RIOHosts);
-      free1:
-       rio_dprintk(RIO_DEBUG_INIT, "Not enough memory! %p %p %p\n", p, p->RIOHosts, p->RIOPortp);
-       kfree(p);
-      free0:
-       return -ENOMEM;
-}
-
-static void __exit rio_release_drivers(void)
-{
-       func_enter();
-       tty_unregister_driver(rio_driver2);
-       tty_unregister_driver(rio_driver);
-       put_tty_driver(rio_driver2);
-       put_tty_driver(rio_driver);
-       func_exit();
-}
-
-
-#ifdef CONFIG_PCI
- /* This was written for SX, but applies to RIO too...
-    (including bugs....)
-
-    There is another bit besides Bit 17. Turning that bit off
-    (on boards shipped with the fix in the eeprom) results in a 
-    hang on the next access to the card. 
-  */
-
- /******************************************************** 
- * Setting bit 17 in the CNTRL register of the PLX 9050  * 
- * chip forces a retry on writes while a read is pending.*
- * This is to prevent the card locking up on Intel Xeon  *
- * multiprocessor systems with the NX chipset.    -- NV  *
- ********************************************************/
-
-/* Newer cards are produced with this bit set from the configuration
-   EEprom.  As the bit is read/write for the CPU, we can fix it here,
-   if we detect that it isn't set correctly. -- REW */
-
-static void fix_rio_pci(struct pci_dev *pdev)
-{
-       unsigned long hwbase;
-       unsigned char __iomem *rebase;
-       unsigned int t;
-
-#define CNTRL_REG_OFFSET        0x50
-#define CNTRL_REG_GOODVALUE     0x18260000
-
-       hwbase = pci_resource_start(pdev, 0);
-       rebase = ioremap(hwbase, 0x80);
-       t = readl(rebase + CNTRL_REG_OFFSET);
-       if (t != CNTRL_REG_GOODVALUE) {
-               printk(KERN_DEBUG "rio: performing cntrl reg fix: %08x -> %08x\n", t, CNTRL_REG_GOODVALUE);
-               writel(CNTRL_REG_GOODVALUE, rebase + CNTRL_REG_OFFSET);
-       }
-       iounmap(rebase);
-}
-#endif
-
-
-static int __init rio_init(void)
-{
-       int found = 0;
-       int i;
-       struct Host *hp;
-       int retval;
-       struct vpd_prom *vpdp;
-       int okboard;
-
-#ifdef CONFIG_PCI
-       struct pci_dev *pdev = NULL;
-       unsigned short tshort;
-#endif
-
-       func_enter();
-       rio_dprintk(RIO_DEBUG_INIT, "Initing rio module... (rio_debug=%d)\n", rio_debug);
-
-       if (abs((long) (&rio_debug) - rio_debug) < 0x10000) {
-               printk(KERN_WARNING "rio: rio_debug is an address, instead of a value. " "Assuming -1. Was %x/%p.\n", rio_debug, &rio_debug);
-               rio_debug = -1;
-       }
-
-       if (misc_register(&rio_fw_device) < 0) {
-               printk(KERN_ERR "RIO: Unable to register firmware loader driver.\n");
-               return -EIO;
-       }
-
-       retval = rio_init_datastructures();
-       if (retval < 0) {
-               misc_deregister(&rio_fw_device);
-               return retval;
-       }
-#ifdef CONFIG_PCI
-       /* First look for the JET devices: */
-       while ((pdev = pci_get_device(PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8, pdev))) {
-               u32 tint;
-
-               if (pci_enable_device(pdev))
-                       continue;
-
-               /* Specialix has a whole bunch of cards with
-                  0x2000 as the device ID. They say its because
-                  the standard requires it. Stupid standard. */
-               /* It seems that reading a word doesn't work reliably on 2.0.
-                  Also, reading a non-aligned dword doesn't work. So we read the
-                  whole dword at 0x2c and extract the word at 0x2e (SUBSYSTEM_ID)
-                  ourselves */
-               pci_read_config_dword(pdev, 0x2c, &tint);
-               tshort = (tint >> 16) & 0xffff;
-               rio_dprintk(RIO_DEBUG_PROBE, "Got a specialix card: %x.\n", tint);
-               if (tshort != 0x0100) {
-                       rio_dprintk(RIO_DEBUG_PROBE, "But it's not a RIO card (%d)...\n", tshort);
-                       continue;
-               }
-               rio_dprintk(RIO_DEBUG_PROBE, "cp1\n");
-
-               hp = &p->RIOHosts[p->RIONumHosts];
-               hp->PaddrP = pci_resource_start(pdev, 2);
-               hp->Ivec = pdev->irq;
-               if (((1 << hp->Ivec) & rio_irqmask) == 0)
-                       hp->Ivec = 0;
-               hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
-               hp->CardP = (struct DpRam __iomem *) hp->Caddr;
-               hp->Type = RIO_PCI;
-               hp->Copy = rio_copy_to_card;
-               hp->Mode = RIO_PCI_BOOT_FROM_RAM;
-               spin_lock_init(&hp->HostLock);
-               rio_reset_interrupt(hp);
-               rio_start_card_running(hp);
-
-               rio_dprintk(RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", (void *) p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr);
-               if (RIOBoardTest(p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr, RIO_PCI, 0) == 0) {
-                       rio_dprintk(RIO_DEBUG_INIT, "Done RIOBoardTest\n");
-                       writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
-                       p->RIOHosts[p->RIONumHosts].UniqueNum =
-                           ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
-                           ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
-                       rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
-
-                       fix_rio_pci(pdev);
-
-                       p->RIOHosts[p->RIONumHosts].pdev = pdev;
-                       pci_dev_get(pdev);
-
-                       p->RIOLastPCISearch = 0;
-                       p->RIONumHosts++;
-                       found++;
-               } else {
-                       iounmap(p->RIOHosts[p->RIONumHosts].Caddr);
-                       p->RIOHosts[p->RIONumHosts].Caddr = NULL;
-               }
-       }
-
-       /* Then look for the older PCI card.... : */
-
-       /* These older PCI cards have problems (only byte-mode access is
-          supported), which makes them a bit awkward to support.
-          They also have problems sharing interrupts. Be careful.
-          (The driver now refuses to share interrupts for these
-          cards. This should be sufficient).
-        */
-
-       /* Then look for the older RIO/PCI devices: */
-       while ((pdev = pci_get_device(PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_RIO, pdev))) {
-               if (pci_enable_device(pdev))
-                       continue;
-
-#ifdef CONFIG_RIO_OLDPCI
-               hp = &p->RIOHosts[p->RIONumHosts];
-               hp->PaddrP = pci_resource_start(pdev, 0);
-               hp->Ivec = pdev->irq;
-               if (((1 << hp->Ivec) & rio_irqmask) == 0)
-                       hp->Ivec = 0;
-               hp->Ivec |= 0x8000;     /* Mark as non-sharable */
-               hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
-               hp->CardP = (struct DpRam __iomem *) hp->Caddr;
-               hp->Type = RIO_PCI;
-               hp->Copy = rio_copy_to_card;
-               hp->Mode = RIO_PCI_BOOT_FROM_RAM;
-               spin_lock_init(&hp->HostLock);
-
-               rio_dprintk(RIO_DEBUG_PROBE, "Ivec: %x\n", hp->Ivec);
-               rio_dprintk(RIO_DEBUG_PROBE, "Mode: %x\n", hp->Mode);
-
-               rio_reset_interrupt(hp);
-               rio_start_card_running(hp);
-               rio_dprintk(RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", (void *) p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr);
-               if (RIOBoardTest(p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr, RIO_PCI, 0) == 0) {
-                       writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
-                       p->RIOHosts[p->RIONumHosts].UniqueNum =
-                           ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
-                           ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
-                       rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
-
-                       p->RIOHosts[p->RIONumHosts].pdev = pdev;
-                       pci_dev_get(pdev);
-
-                       p->RIOLastPCISearch = 0;
-                       p->RIONumHosts++;
-                       found++;
-               } else {
-                       iounmap(p->RIOHosts[p->RIONumHosts].Caddr);
-                       p->RIOHosts[p->RIONumHosts].Caddr = NULL;
-               }
-#else
-               printk(KERN_ERR "Found an older RIO PCI card, but the driver is not " "compiled to support it.\n");
-#endif
-       }
-#endif                         /* PCI */
-
-       /* Now probe for ISA cards... */
-       for (i = 0; i < NR_RIO_ADDRS; i++) {
-               hp = &p->RIOHosts[p->RIONumHosts];
-               hp->PaddrP = rio_probe_addrs[i];
-               /* There was something about the IRQs of these cards. 'Forget what.--REW */
-               hp->Ivec = 0;
-               hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
-               hp->CardP = (struct DpRam __iomem *) hp->Caddr;
-               hp->Type = RIO_AT;
-               hp->Copy = rio_copy_to_card;    /* AT card PCI???? - PVDL
-                                         * -- YES! this is now a normal copy. Only the
-                                        * old PCI card uses the special PCI copy.
-                                        * Moreover, the ISA card will work with the
-                                        * special PCI copy anyway. -- REW */
-               hp->Mode = 0;
-               spin_lock_init(&hp->HostLock);
-
-               vpdp = get_VPD_PROM(hp);
-               rio_dprintk(RIO_DEBUG_PROBE, "Got VPD ROM\n");
-               okboard = 0;
-               if ((strncmp(vpdp->identifier, RIO_ISA_IDENT, 16) == 0) || (strncmp(vpdp->identifier, RIO_ISA2_IDENT, 16) == 0) || (strncmp(vpdp->identifier, RIO_ISA3_IDENT, 16) == 0)) {
-                       /* Board is present... */
-                       if (RIOBoardTest(hp->PaddrP, hp->Caddr, RIO_AT, 0) == 0) {
-                               /* ... and feeling fine!!!! */
-                               rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
-                               if (RIOAssignAT(p, hp->PaddrP, hp->Caddr, 0)) {
-                                       rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, host%d uniqid = %x.\n", p->RIONumHosts, p->RIOHosts[p->RIONumHosts - 1].UniqueNum);
-                                       okboard++;
-                                       found++;
-                               }
-                       }
-
-                       if (!okboard) {
-                               iounmap(hp->Caddr);
-                               hp->Caddr = NULL;
-                       }
-               }
-       }
-
-
-       for (i = 0; i < p->RIONumHosts; i++) {
-               hp = &p->RIOHosts[i];
-               if (hp->Ivec) {
-                       int mode = IRQF_SHARED;
-                       if (hp->Ivec & 0x8000) {
-                               mode = 0;
-                               hp->Ivec &= 0x7fff;
-                       }
-                       rio_dprintk(RIO_DEBUG_INIT, "Requesting interrupt hp: %p rio_interrupt: %d Mode: %x\n", hp, hp->Ivec, hp->Mode);
-                       retval = request_irq(hp->Ivec, rio_interrupt, mode, "rio", hp);
-                       rio_dprintk(RIO_DEBUG_INIT, "Return value from request_irq: %d\n", retval);
-                       if (retval) {
-                               printk(KERN_ERR "rio: Cannot allocate irq %d.\n", hp->Ivec);
-                               hp->Ivec = 0;
-                       }
-                       rio_dprintk(RIO_DEBUG_INIT, "Got irq %d.\n", hp->Ivec);
-                       if (hp->Ivec != 0) {
-                               rio_dprintk(RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n");
-                               hp->Mode |= RIO_PCI_INT_ENABLE;
-                       } else
-                               hp->Mode &= ~RIO_PCI_INT_ENABLE;
-                       rio_dprintk(RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode);
-                       rio_start_card_running(hp);
-               }
-               /* Init the timer "always" to make sure that it can safely be
-                  deleted when we unload... */
-
-               setup_timer(&hp->timer, rio_pollfunc, i);
-               if (!hp->Ivec) {
-                       rio_dprintk(RIO_DEBUG_INIT, "Starting polling at %dj intervals.\n", rio_poll);
-                       mod_timer(&hp->timer, jiffies + rio_poll);
-               }
-       }
-
-       if (found) {
-               rio_dprintk(RIO_DEBUG_INIT, "rio: total of %d boards detected.\n", found);
-               rio_init_drivers();
-       } else {
-               /* deregister the misc device we created earlier */
-               misc_deregister(&rio_fw_device);
-       }
-
-       func_exit();
-       return found ? 0 : -EIO;
-}
-
-
-static void __exit rio_exit(void)
-{
-       int i;
-       struct Host *hp;
-
-       func_enter();
-
-       for (i = 0, hp = p->RIOHosts; i < p->RIONumHosts; i++, hp++) {
-               RIOHostReset(hp->Type, hp->CardP, hp->Slot);
-               if (hp->Ivec) {
-                       free_irq(hp->Ivec, hp);
-                       rio_dprintk(RIO_DEBUG_INIT, "freed irq %d.\n", hp->Ivec);
-               }
-               /* It is safe/allowed to del_timer a non-active timer */
-               del_timer_sync(&hp->timer);
-               if (hp->Caddr)
-                       iounmap(hp->Caddr);
-               if (hp->Type == RIO_PCI)
-                       pci_dev_put(hp->pdev);
-       }
-
-       if (misc_deregister(&rio_fw_device) < 0) {
-               printk(KERN_INFO "rio: couldn't deregister control-device\n");
-       }
-
-
-       rio_dprintk(RIO_DEBUG_CLEANUP, "Cleaning up drivers\n");
-
-       rio_release_drivers();
-
-       /* Release dynamically allocated memory */
-       kfree(p->RIOPortp);
-       kfree(p->RIOHosts);
-       kfree(p);
-
-       func_exit();
-}
-
-module_init(rio_init);
-module_exit(rio_exit);
diff --git a/drivers/staging/generic_serial/rio/rio_linux.h b/drivers/staging/generic_serial/rio/rio_linux.h
deleted file mode 100644 (file)
index 7f26cd7..0000000
+++ /dev/null
@@ -1,197 +0,0 @@
-
-/*
- *  rio_linux.h
- *
- *  Copyright (C) 1998,1999,2000 R.E.Wolff@BitWizard.nl
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *  RIO serial driver.
- *
- *  Version 1.0 -- July, 1999. 
- * 
- */
-
-#define RIO_NBOARDS        4
-#define RIO_PORTSPERBOARD 128
-#define RIO_NPORTS        (RIO_NBOARDS * RIO_PORTSPERBOARD)
-
-#define MODEM_SUPPORT
-
-#ifdef __KERNEL__
-
-#define RIO_MAGIC 0x12345678
-
-
-struct vpd_prom {
-       unsigned short id;
-       char hwrev;
-       char hwass;
-       int uniqid;
-       char myear;
-       char mweek;
-       char hw_feature[5];
-       char oem_id;
-       char identifier[16];
-};
-
-
-#define RIO_DEBUG_ALL           0xffffffff
-
-#define O_OTHER(tty)    \
-      ((O_OLCUC(tty))  ||\
-      (O_ONLCR(tty))   ||\
-      (O_OCRNL(tty))   ||\
-      (O_ONOCR(tty))   ||\
-      (O_ONLRET(tty))  ||\
-      (O_OFILL(tty))   ||\
-      (O_OFDEL(tty))   ||\
-      (O_NLDLY(tty))   ||\
-      (O_CRDLY(tty))   ||\
-      (O_TABDLY(tty))  ||\
-      (O_BSDLY(tty))   ||\
-      (O_VTDLY(tty))   ||\
-      (O_FFDLY(tty)))
-
-/* Same for input. */
-#define I_OTHER(tty)    \
-      ((I_INLCR(tty))  ||\
-      (I_IGNCR(tty))   ||\
-      (I_ICRNL(tty))   ||\
-      (I_IUCLC(tty))   ||\
-      (L_ISIG(tty)))
-
-
-#endif                         /* __KERNEL__ */
-
-
-#define RIO_BOARD_INTR_LOCK  1
-
-
-#ifndef RIOCTL_MISC_MINOR
-/* Allow others to gather this into "major.h" or something like that */
-#define RIOCTL_MISC_MINOR    169
-#endif
-
-
-/* Allow us to debug "in the field" without requiring clients to
-   recompile.... */
-#if 1
-#define rio_spin_lock_irqsave(sem, flags) do { \
-       rio_dprintk (RIO_DEBUG_SPINLOCK, "spinlockirqsave: %p %s:%d\n", \
-                                       sem, __FILE__, __LINE__);\
-       spin_lock_irqsave(sem, flags);\
-       } while (0)
-
-#define rio_spin_unlock_irqrestore(sem, flags) do { \
-       rio_dprintk (RIO_DEBUG_SPINLOCK, "spinunlockirqrestore: %p %s:%d\n",\
-                                       sem, __FILE__, __LINE__);\
-       spin_unlock_irqrestore(sem, flags);\
-       } while (0)
-
-#define rio_spin_lock(sem) do { \
-       rio_dprintk (RIO_DEBUG_SPINLOCK, "spinlock: %p %s:%d\n",\
-                                       sem, __FILE__, __LINE__);\
-       spin_lock(sem);\
-       } while (0)
-
-#define rio_spin_unlock(sem) do { \
-       rio_dprintk (RIO_DEBUG_SPINLOCK, "spinunlock: %p %s:%d\n",\
-                                       sem, __FILE__, __LINE__);\
-       spin_unlock(sem);\
-       } while (0)
-#else
-#define rio_spin_lock_irqsave(sem, flags) \
-            spin_lock_irqsave(sem, flags)
-
-#define rio_spin_unlock_irqrestore(sem, flags) \
-            spin_unlock_irqrestore(sem, flags)
-
-#define rio_spin_lock(sem) \
-            spin_lock(sem)
-
-#define rio_spin_unlock(sem) \
-            spin_unlock(sem)
-
-#endif
-
-
-
-#ifdef CONFIG_RIO_OLDPCI
-static inline void __iomem *rio_memcpy_toio(void __iomem *dummy, void __iomem *dest, void *source, int n)
-{
-       char __iomem *dst = dest;
-       char *src = source;
-
-       while (n--) {
-               writeb(*src++, dst++);
-               (void) readb(dummy);
-       }
-
-       return dest;
-}
-
-static inline void __iomem *rio_copy_toio(void __iomem *dest, void *source, int n)
-{
-       char __iomem *dst = dest;
-       char *src = source;
-
-       while (n--)
-               writeb(*src++, dst++);
-
-       return dest;
-}
-
-
-static inline void *rio_memcpy_fromio(void *dest, void __iomem *source, int n)
-{
-       char *dst = dest;
-       char __iomem *src = source;
-
-       while (n--)
-               *dst++ = readb(src++);
-
-       return dest;
-}
-
-#else
-#define rio_memcpy_toio(dummy,dest,source,n)   memcpy_toio(dest, source, n)
-#define rio_copy_toio                         memcpy_toio
-#define rio_memcpy_fromio                      memcpy_fromio
-#endif
-
-#define DEBUG 1
-
-
-/* 
-   This driver can spew a whole lot of debugging output at you. If you
-   need maximum performance, you should disable the DEBUG define. To
-   aid in debugging in the field, I'm leaving the compile-time debug
-   features enabled, and disable them "runtime". That allows me to
-   instruct people with problems to enable debugging without requiring
-   them to recompile... 
-*/
-
-#ifdef DEBUG
-#define rio_dprintk(f, str...) do { if (rio_debug & f) printk (str);} while (0)
-#define func_enter() rio_dprintk (RIO_DEBUG_FLOW, "rio: enter %s\n", __func__)
-#define func_exit()  rio_dprintk (RIO_DEBUG_FLOW, "rio: exit  %s\n", __func__)
-#define func_enter2() rio_dprintk (RIO_DEBUG_FLOW, "rio: enter %s (port %d)\n",__func__, port->line)
-#else
-#define rio_dprintk(f, str...) /* nothing */
-#define func_enter()
-#define func_exit()
-#define func_enter2()
-#endif
diff --git a/drivers/staging/generic_serial/rio/rioboard.h b/drivers/staging/generic_serial/rio/rioboard.h
deleted file mode 100644 (file)
index 2522300..0000000
+++ /dev/null
@@ -1,275 +0,0 @@
-/************************************************************************/
-/*                                                                     */
-/*     Title           :       RIO Host Card Hardware Definitions      */
-/*                                                                     */
-/*     Author          :       N.P.Vassallo                            */
-/*                                                                     */
-/*     Creation        :       26th April 1999                         */
-/*                                                                     */
-/*     Version         :       1.0.0                                   */
-/*                                                                     */
-/*     Copyright       :       (c) Specialix International Ltd. 1999   *
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *                                                                     */
-/*     Description     :       Prototypes, structures and definitions  */
-/*                             describing the RIO board hardware       */
-/*                                                                     */
-/************************************************************************/
-
-#ifndef        _rioboard_h             /* If RIOBOARD.H not already defined */
-#define        _rioboard_h    1
-
-/*****************************************************************************
-***********************                                ***********************
-***********************   Hardware Control Registers   ***********************
-***********************                                ***********************
-*****************************************************************************/
-
-/* Hardware Registers... */
-
-#define        RIO_REG_BASE    0x7C00  /* Base of control registers */
-
-#define        RIO_CONFIG      RIO_REG_BASE + 0x0000   /* WRITE: Configuration Register */
-#define        RIO_INTSET      RIO_REG_BASE + 0x0080   /* WRITE: Interrupt Set */
-#define        RIO_RESET       RIO_REG_BASE + 0x0100   /* WRITE: Host Reset */
-#define        RIO_INTRESET    RIO_REG_BASE + 0x0180   /* WRITE: Interrupt Reset */
-
-#define        RIO_VPD_ROM     RIO_REG_BASE + 0x0000   /* READ: Vital Product Data ROM */
-#define        RIO_INTSTAT     RIO_REG_BASE + 0x0080   /* READ: Interrupt Status (Jet boards only) */
-#define        RIO_RESETSTAT   RIO_REG_BASE + 0x0100   /* READ: Reset Status (Jet boards only) */
-
-/* RIO_VPD_ROM definitions... */
-#define        VPD_SLX_ID1     0x00    /* READ: Specialix Identifier #1 */
-#define        VPD_SLX_ID2     0x01    /* READ: Specialix Identifier #2 */
-#define        VPD_HW_REV      0x02    /* READ: Hardware Revision */
-#define        VPD_HW_ASSEM    0x03    /* READ: Hardware Assembly Level */
-#define        VPD_UNIQUEID4   0x04    /* READ: Unique Identifier #4 */
-#define        VPD_UNIQUEID3   0x05    /* READ: Unique Identifier #3 */
-#define        VPD_UNIQUEID2   0x06    /* READ: Unique Identifier #2 */
-#define        VPD_UNIQUEID1   0x07    /* READ: Unique Identifier #1 */
-#define        VPD_MANU_YEAR   0x08    /* READ: Year Of Manufacture (0 = 1970) */
-#define        VPD_MANU_WEEK   0x09    /* READ: Week Of Manufacture (0 = week 1 Jan) */
-#define        VPD_HWFEATURE1  0x0A    /* READ: Hardware Feature Byte 1 */
-#define        VPD_HWFEATURE2  0x0B    /* READ: Hardware Feature Byte 2 */
-#define        VPD_HWFEATURE3  0x0C    /* READ: Hardware Feature Byte 3 */
-#define        VPD_HWFEATURE4  0x0D    /* READ: Hardware Feature Byte 4 */
-#define        VPD_HWFEATURE5  0x0E    /* READ: Hardware Feature Byte 5 */
-#define        VPD_OEMID       0x0F    /* READ: OEM Identifier */
-#define        VPD_IDENT       0x10    /* READ: Identifier string (16 bytes) */
-#define        VPD_IDENT_LEN   0x10
-
-/* VPD ROM Definitions... */
-#define        SLX_ID1         0x4D
-#define        SLX_ID2         0x98
-
-#define        PRODUCT_ID(a)   ((a>>4)&0xF)    /* Use to obtain Product ID from VPD_UNIQUEID1 */
-
-#define        ID_SX_ISA       0x2
-#define        ID_RIO_EISA     0x3
-#define        ID_SX_PCI       0x5
-#define        ID_SX_EISA      0x7
-#define        ID_RIO_RTA16    0x9
-#define        ID_RIO_ISA      0xA
-#define        ID_RIO_MCA      0xB
-#define        ID_RIO_SBUS     0xC
-#define        ID_RIO_PCI      0xD
-#define        ID_RIO_RTA8     0xE
-
-/* Transputer bootstrap definitions... */
-
-#define        BOOTLOADADDR            (0x8000 - 6)
-#define        BOOTINDICATE            (0x8000 - 2)
-
-/* Firmware load position... */
-
-#define        FIRMWARELOADADDR        0x7C00  /* Firmware is loaded _before_ this address */
-
-/*****************************************************************************
-*****************************                    *****************************
-*****************************   RIO (Rev1) ISA   *****************************
-*****************************                    *****************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_ISA_IDENT   "JBJGPGGHINSMJPJR"
-
-#define        RIO_ISA_CFG_BOOTRAM     0x01    /* Boot from RAM, else Link */
-#define        RIO_ISA_CFG_BUSENABLE   0x02    /* Enable processor bus */
-#define        RIO_ISA_CFG_IRQMASK     0x30    /* Interrupt mask */
-#define          RIO_ISA_CFG_IRQ12     0x10    /* Interrupt Level 12 */
-#define          RIO_ISA_CFG_IRQ11     0x20    /* Interrupt Level 11 */
-#define          RIO_ISA_CFG_IRQ9      0x30    /* Interrupt Level 9 */
-#define        RIO_ISA_CFG_LINK20      0x40    /* 20Mbps link, else 10Mbps */
-#define        RIO_ISA_CFG_WAITSTATE0  0x80    /* 0 waitstates, else 1 */
-
-/*****************************************************************************
-*****************************                    *****************************
-*****************************   RIO (Rev2) ISA   *****************************
-*****************************                    *****************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_ISA2_IDENT  "JBJGPGGHINSMJPJR"
-
-#define        RIO_ISA2_CFG_BOOTRAM    0x01    /* Boot from RAM, else Link */
-#define        RIO_ISA2_CFG_BUSENABLE  0x02    /* Enable processor bus */
-#define        RIO_ISA2_CFG_INTENABLE  0x04    /* Interrupt enable, else disable */
-#define        RIO_ISA2_CFG_16BIT      0x08    /* 16bit mode, else 8bit */
-#define        RIO_ISA2_CFG_IRQMASK    0x30    /* Interrupt mask */
-#define          RIO_ISA2_CFG_IRQ15    0x00    /* Interrupt Level 15 */
-#define          RIO_ISA2_CFG_IRQ12    0x10    /* Interrupt Level 12 */
-#define          RIO_ISA2_CFG_IRQ11    0x20    /* Interrupt Level 11 */
-#define          RIO_ISA2_CFG_IRQ9     0x30    /* Interrupt Level 9 */
-#define        RIO_ISA2_CFG_LINK20     0x40    /* 20Mbps link, else 10Mbps */
-#define        RIO_ISA2_CFG_WAITSTATE0 0x80    /* 0 waitstates, else 1 */
-
-/*****************************************************************************
-*****************************                   ******************************
-*****************************   RIO (Jet) ISA   ******************************
-*****************************                   ******************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_ISA3_IDENT  "JET HOST BY KEV#"
-
-#define        RIO_ISA3_CFG_BUSENABLE  0x02    /* Enable processor bus */
-#define        RIO_ISA3_CFG_INTENABLE  0x04    /* Interrupt enable, else disable */
-#define        RIO_ISA32_CFG_IRQMASK   0xF30   /* Interrupt mask */
-#define          RIO_ISA3_CFG_IRQ15    0xF0    /* Interrupt Level 15 */
-#define          RIO_ISA3_CFG_IRQ12    0xC0    /* Interrupt Level 12 */
-#define          RIO_ISA3_CFG_IRQ11    0xB0    /* Interrupt Level 11 */
-#define          RIO_ISA3_CFG_IRQ10    0xA0    /* Interrupt Level 10 */
-#define          RIO_ISA3_CFG_IRQ9     0x90    /* Interrupt Level 9 */
-
-/*****************************************************************************
-*********************************             ********************************
-*********************************   RIO MCA   ********************************
-*********************************             ********************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_MCA_IDENT   "JBJGPGGHINSMJPJR"
-
-#define        RIO_MCA_CFG_BOOTRAM     0x01    /* Boot from RAM, else Link */
-#define        RIO_MCA_CFG_BUSENABLE   0x02    /* Enable processor bus */
-#define        RIO_MCA_CFG_LINK20      0x40    /* 20Mbps link, else 10Mbps */
-
-/*****************************************************************************
-********************************              ********************************
-********************************   RIO EISA   ********************************
-********************************              ********************************
-*****************************************************************************/
-
-/* EISA Configuration Space Definitions... */
-#define        EISA_PRODUCT_ID1        0xC80
-#define        EISA_PRODUCT_ID2        0xC81
-#define        EISA_PRODUCT_NUMBER     0xC82
-#define        EISA_REVISION_NUMBER    0xC83
-#define        EISA_CARD_ENABLE        0xC84
-#define        EISA_VPD_UNIQUEID4      0xC88   /* READ: Unique Identifier #4 */
-#define        EISA_VPD_UNIQUEID3      0xC8A   /* READ: Unique Identifier #3 */
-#define        EISA_VPD_UNIQUEID2      0xC90   /* READ: Unique Identifier #2 */
-#define        EISA_VPD_UNIQUEID1      0xC92   /* READ: Unique Identifier #1 */
-#define        EISA_VPD_MANU_YEAR      0xC98   /* READ: Year Of Manufacture (0 = 1970) */
-#define        EISA_VPD_MANU_WEEK      0xC9A   /* READ: Week Of Manufacture (0 = week 1 Jan) */
-#define        EISA_MEM_ADDR_23_16     0xC00
-#define        EISA_MEM_ADDR_31_24     0xC01
-#define        EISA_RIO_CONFIG         0xC02   /* WRITE: Configuration Register */
-#define        EISA_RIO_INTSET         0xC03   /* WRITE: Interrupt Set */
-#define        EISA_RIO_INTRESET       0xC03   /* READ:  Interrupt Reset */
-
-/* Control Register Definitions... */
-#define        RIO_EISA_CFG_BOOTRAM    0x01    /* Boot from RAM, else Link */
-#define        RIO_EISA_CFG_LINK20     0x02    /* 20Mbps link, else 10Mbps */
-#define        RIO_EISA_CFG_BUSENABLE  0x04    /* Enable processor bus */
-#define        RIO_EISA_CFG_PROCRUN    0x08    /* Processor running, else reset */
-#define        RIO_EISA_CFG_IRQMASK    0xF0    /* Interrupt mask */
-#define          RIO_EISA_CFG_IRQ15    0xF0    /* Interrupt Level 15 */
-#define          RIO_EISA_CFG_IRQ14    0xE0    /* Interrupt Level 14 */
-#define          RIO_EISA_CFG_IRQ12    0xC0    /* Interrupt Level 12 */
-#define          RIO_EISA_CFG_IRQ11    0xB0    /* Interrupt Level 11 */
-#define          RIO_EISA_CFG_IRQ10    0xA0    /* Interrupt Level 10 */
-#define          RIO_EISA_CFG_IRQ9     0x90    /* Interrupt Level 9 */
-#define          RIO_EISA_CFG_IRQ7     0x70    /* Interrupt Level 7 */
-#define          RIO_EISA_CFG_IRQ6     0x60    /* Interrupt Level 6 */
-#define          RIO_EISA_CFG_IRQ5     0x50    /* Interrupt Level 5 */
-#define          RIO_EISA_CFG_IRQ4     0x40    /* Interrupt Level 4 */
-#define          RIO_EISA_CFG_IRQ3     0x30    /* Interrupt Level 3 */
-
-/*****************************************************************************
-********************************              ********************************
-********************************   RIO SBus   ********************************
-********************************              ********************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_SBUS_IDENT  "JBPGK#\0\0\0\0\0\0\0\0\0\0"
-
-#define        RIO_SBUS_CFG_BOOTRAM    0x01    /* Boot from RAM, else Link */
-#define        RIO_SBUS_CFG_BUSENABLE  0x02    /* Enable processor bus */
-#define        RIO_SBUS_CFG_INTENABLE  0x04    /* Interrupt enable, else disable */
-#define        RIO_SBUS_CFG_IRQMASK    0x38    /* Interrupt mask */
-#define          RIO_SBUS_CFG_IRQNONE  0x00    /* No Interrupt */
-#define          RIO_SBUS_CFG_IRQ7     0x38    /* Interrupt Level 7 */
-#define          RIO_SBUS_CFG_IRQ6     0x30    /* Interrupt Level 6 */
-#define          RIO_SBUS_CFG_IRQ5     0x28    /* Interrupt Level 5 */
-#define          RIO_SBUS_CFG_IRQ4     0x20    /* Interrupt Level 4 */
-#define          RIO_SBUS_CFG_IRQ3     0x18    /* Interrupt Level 3 */
-#define          RIO_SBUS_CFG_IRQ2     0x10    /* Interrupt Level 2 */
-#define          RIO_SBUS_CFG_IRQ1     0x08    /* Interrupt Level 1 */
-#define        RIO_SBUS_CFG_LINK20     0x40    /* 20Mbps link, else 10Mbps */
-#define        RIO_SBUS_CFG_PROC25     0x80    /* 25Mhz processor clock, else 20Mhz */
-
-/*****************************************************************************
-*********************************             ********************************
-*********************************   RIO PCI   ********************************
-*********************************             ********************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_PCI_IDENT   "ECDDPGJGJHJRGSK#"
-
-#define        RIO_PCI_CFG_BOOTRAM     0x01    /* Boot from RAM, else Link */
-#define        RIO_PCI_CFG_BUSENABLE   0x02    /* Enable processor bus */
-#define        RIO_PCI_CFG_INTENABLE   0x04    /* Interrupt enable, else disable */
-#define        RIO_PCI_CFG_LINK20      0x40    /* 20Mbps link, else 10Mbps */
-#define        RIO_PCI_CFG_PROC25      0x80    /* 25Mhz processor clock, else 20Mhz */
-
-/* PCI Definitions... */
-#define        SPX_VENDOR_ID           0x11CB  /* Assigned by the PCI SIG */
-#define        SPX_DEVICE_ID           0x8000  /* RIO bridge boards */
-#define        SPX_PLXDEVICE_ID        0x2000  /* PLX bridge boards */
-#define        SPX_SUB_VENDOR_ID       SPX_VENDOR_ID   /* Same as vendor id */
-#define        RIO_SUB_SYS_ID          0x0800  /* RIO PCI board */
-
-/*****************************************************************************
-*****************************                   ******************************
-*****************************   RIO (Jet) PCI   ******************************
-*****************************                   ******************************
-*****************************************************************************/
-
-/* Control Register Definitions... */
-#define        RIO_PCI2_IDENT  "JET HOST BY KEV#"
-
-#define        RIO_PCI2_CFG_BUSENABLE  0x02    /* Enable processor bus */
-#define        RIO_PCI2_CFG_INTENABLE  0x04    /* Interrupt enable, else disable */
-
-/* PCI Definitions... */
-#define        RIO2_SUB_SYS_ID         0x0100  /* RIO (Jet) PCI board */
-
-#endif                                         /*_rioboard_h */
-
-/* End of RIOBOARD.H */
diff --git a/drivers/staging/generic_serial/rio/rioboot.c b/drivers/staging/generic_serial/rio/rioboot.c
deleted file mode 100644 (file)
index ffa01c5..0000000
+++ /dev/null
@@ -1,1113 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioboot.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:36
-**     Retrieved       : 11/6/98 10:33:48
-**
-**  ident @(#)rioboot.c        1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/termios.h>
-#include <linux/serial.h>
-#include <linux/vmalloc.h>
-#include <linux/generic_serial.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-
-static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd __iomem *PktCmdP);
-
-static const unsigned char RIOAtVec2Ctrl[] = {
-       /* 0 */ INTERRUPT_DISABLE,
-       /* 1 */ INTERRUPT_DISABLE,
-       /* 2 */ INTERRUPT_DISABLE,
-       /* 3 */ INTERRUPT_DISABLE,
-       /* 4 */ INTERRUPT_DISABLE,
-       /* 5 */ INTERRUPT_DISABLE,
-       /* 6 */ INTERRUPT_DISABLE,
-       /* 7 */ INTERRUPT_DISABLE,
-       /* 8 */ INTERRUPT_DISABLE,
-       /* 9 */ IRQ_9 | INTERRUPT_ENABLE,
-       /* 10 */ INTERRUPT_DISABLE,
-       /* 11 */ IRQ_11 | INTERRUPT_ENABLE,
-       /* 12 */ IRQ_12 | INTERRUPT_ENABLE,
-       /* 13 */ INTERRUPT_DISABLE,
-       /* 14 */ INTERRUPT_DISABLE,
-       /* 15 */ IRQ_15 | INTERRUPT_ENABLE
-};
-
-/**
- *     RIOBootCodeRTA          -       Load RTA boot code
- *     @p: RIO to load
- *     @rbp: Download descriptor
- *
- *     Called when the user process initiates booting of the card firmware.
- *     Lads the firmware
- */
-
-int RIOBootCodeRTA(struct rio_info *p, struct DownLoad * rbp)
-{
-       int offset;
-
-       func_enter();
-
-       rio_dprintk(RIO_DEBUG_BOOT, "Data at user address %p\n", rbp->DataP);
-
-       /*
-        ** Check that we have set aside enough memory for this
-        */
-       if (rbp->Count > SIXTY_FOUR_K) {
-               rio_dprintk(RIO_DEBUG_BOOT, "RTA Boot Code Too Large!\n");
-               p->RIOError.Error = HOST_FILE_TOO_LARGE;
-               func_exit();
-               return -ENOMEM;
-       }
-
-       if (p->RIOBooting) {
-               rio_dprintk(RIO_DEBUG_BOOT, "RTA Boot Code : BUSY BUSY BUSY!\n");
-               p->RIOError.Error = BOOT_IN_PROGRESS;
-               func_exit();
-               return -EBUSY;
-       }
-
-       /*
-        ** The data we load in must end on a (RTA_BOOT_DATA_SIZE) byte boundary,
-        ** so calculate how far we have to move the data up the buffer
-        ** to achieve this.
-        */
-       offset = (RTA_BOOT_DATA_SIZE - (rbp->Count % RTA_BOOT_DATA_SIZE)) % RTA_BOOT_DATA_SIZE;
-
-       /*
-        ** Be clean, and clear the 'unused' portion of the boot buffer,
-        ** because it will (eventually) be part of the Rta run time environment
-        ** and so should be zeroed.
-        */
-       memset(p->RIOBootPackets, 0, offset);
-
-       /*
-        ** Copy the data from user space into the array
-        */
-
-       if (copy_from_user(((u8 *)p->RIOBootPackets) + offset, rbp->DataP, rbp->Count)) {
-               rio_dprintk(RIO_DEBUG_BOOT, "Bad data copy from user space\n");
-               p->RIOError.Error = COPYIN_FAILED;
-               func_exit();
-               return -EFAULT;
-       }
-
-       /*
-        ** Make sure that our copy of the size includes that offset we discussed
-        ** earlier.
-        */
-       p->RIONumBootPkts = (rbp->Count + offset) / RTA_BOOT_DATA_SIZE;
-       p->RIOBootCount = rbp->Count;
-
-       func_exit();
-       return 0;
-}
-
-/**
- *     rio_start_card_running          -       host card start
- *     @HostP: The RIO to kick off
- *
- *     Start a RIO processor unit running. Encapsulates the knowledge
- *     of the card type.
- */
-
-void rio_start_card_running(struct Host *HostP)
-{
-       switch (HostP->Type) {
-       case RIO_AT:
-               rio_dprintk(RIO_DEBUG_BOOT, "Start ISA card running\n");
-               writeb(BOOT_FROM_RAM | EXTERNAL_BUS_ON | HostP->Mode | RIOAtVec2Ctrl[HostP->Ivec & 0xF], &HostP->Control);
-               break;
-       case RIO_PCI:
-               /*
-                ** PCI is much the same as MCA. Everything is once again memory
-                ** mapped, so we are writing to memory registers instead of io
-                ** ports.
-                */
-               rio_dprintk(RIO_DEBUG_BOOT, "Start PCI card running\n");
-               writeb(PCITpBootFromRam | PCITpBusEnable | HostP->Mode, &HostP->Control);
-               break;
-       default:
-               rio_dprintk(RIO_DEBUG_BOOT, "Unknown host type %d\n", HostP->Type);
-               break;
-       }
-       return;
-}
-
-/*
-** Load in the host boot code - load it directly onto all halted hosts
-** of the correct type.
-**
-** Put your rubber pants on before messing with this code - even the magic
-** numbers have trouble understanding what they are doing here.
-*/
-
-int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp)
-{
-       struct Host *HostP;
-       u8 __iomem *Cad;
-       PARM_MAP __iomem *ParmMapP;
-       int RupN;
-       int PortN;
-       unsigned int host;
-       u8 __iomem *StartP;
-       u8 __iomem *DestP;
-       int wait_count;
-       u16 OldParmMap;
-       u16 offset;             /* It is very important that this is a u16 */
-       u8 *DownCode = NULL;
-       unsigned long flags;
-
-       HostP = NULL;           /* Assure the compiler we've initialized it */
-
-
-       /* Walk the hosts */
-       for (host = 0; host < p->RIONumHosts; host++) {
-               rio_dprintk(RIO_DEBUG_BOOT, "Attempt to boot host %d\n", host);
-               HostP = &p->RIOHosts[host];
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Host Type = 0x%x, Mode = 0x%x, IVec = 0x%x\n", HostP->Type, HostP->Mode, HostP->Ivec);
-
-               /* Don't boot hosts already running */
-               if ((HostP->Flags & RUN_STATE) != RC_WAITING) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "%s %d already running\n", "Host", host);
-                       continue;
-               }
-
-               /*
-                ** Grab a pointer to the card (ioremapped)
-                */
-               Cad = HostP->Caddr;
-
-               /*
-                ** We are going to (try) and load in rbp->Count bytes.
-                ** The last byte will reside at p->RIOConf.HostLoadBase-1;
-                ** Therefore, we need to start copying at address
-                ** (caddr+p->RIOConf.HostLoadBase-rbp->Count)
-                */
-               StartP = &Cad[p->RIOConf.HostLoadBase - rbp->Count];
-
-               rio_dprintk(RIO_DEBUG_BOOT, "kernel virtual address for host is %p\n", Cad);
-               rio_dprintk(RIO_DEBUG_BOOT, "kernel virtual address for download is %p\n", StartP);
-               rio_dprintk(RIO_DEBUG_BOOT, "host loadbase is 0x%x\n", p->RIOConf.HostLoadBase);
-               rio_dprintk(RIO_DEBUG_BOOT, "size of download is 0x%x\n", rbp->Count);
-
-               /* Make sure it fits */
-               if (p->RIOConf.HostLoadBase < rbp->Count) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "Bin too large\n");
-                       p->RIOError.Error = HOST_FILE_TOO_LARGE;
-                       func_exit();
-                       return -EFBIG;
-               }
-               /*
-                ** Ensure that the host really is stopped.
-                ** Disable it's external bus & twang its reset line.
-                */
-               RIOHostReset(HostP->Type, HostP->CardP, HostP->Slot);
-
-               /*
-                ** Copy the data directly from user space to the SRAM.
-                ** This ain't going to be none too clever if the download
-                ** code is bigger than this segment.
-                */
-               rio_dprintk(RIO_DEBUG_BOOT, "Copy in code\n");
-
-               /* Buffer to local memory as we want to use I/O space and
-                  some cards only do 8 or 16 bit I/O */
-
-               DownCode = vmalloc(rbp->Count);
-               if (!DownCode) {
-                       p->RIOError.Error = NOT_ENOUGH_CORE_FOR_PCI_COPY;
-                       func_exit();
-                       return -ENOMEM;
-               }
-               if (copy_from_user(DownCode, rbp->DataP, rbp->Count)) {
-                       kfree(DownCode);
-                       p->RIOError.Error = COPYIN_FAILED;
-                       func_exit();
-                       return -EFAULT;
-               }
-               HostP->Copy(DownCode, StartP, rbp->Count);
-               vfree(DownCode);
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Copy completed\n");
-
-               /*
-                **                     S T O P !
-                **
-                ** Up to this point the code has been fairly rational, and possibly
-                ** even straight forward. What follows is a pile of crud that will
-                ** magically turn into six bytes of transputer assembler. Normally
-                ** you would expect an array or something, but, being me, I have
-                ** chosen [been told] to use a technique whereby the startup code
-                ** will be correct if we change the loadbase for the code. Which
-                ** brings us onto another issue - the loadbase is the *end* of the
-                ** code, not the start.
-                **
-                ** If I were you I wouldn't start from here.
-                */
-
-               /*
-                ** We now need to insert a short boot section into
-                ** the memory at the end of Sram2. This is normally (de)composed
-                ** of the last eight bytes of the download code. The
-                ** download has been assembled/compiled to expect to be
-                ** loaded from 0x7FFF downwards. We have loaded it
-                ** at some other address. The startup code goes into the small
-                ** ram window at Sram2, in the last 8 bytes, which are really
-                ** at addresses 0x7FF8-0x7FFF.
-                **
-                ** If the loadbase is, say, 0x7C00, then we need to branch to
-                ** address 0x7BFE to run the host.bin startup code. We assemble
-                ** this jump manually.
-                **
-                ** The two byte sequence 60 08 is loaded into memory at address
-                ** 0x7FFE,F. This is a local branch to location 0x7FF8 (60 is nfix 0,
-                ** which adds '0' to the .O register, complements .O, and then shifts
-                ** it left by 4 bit positions, 08 is a jump .O+8 instruction. This will
-                ** add 8 to .O (which was 0xFFF0), and will branch RELATIVE to the new
-                ** location. Now, the branch starts from the value of .PC (or .IP or
-                ** whatever the bloody register is called on this chip), and the .PC
-                ** will be pointing to the location AFTER the branch, in this case
-                ** .PC == 0x8000, so the branch will be to 0x8000+0xFFF8 = 0x7FF8.
-                **
-                ** A long branch is coded at 0x7FF8. This consists of loading a four
-                ** byte offset into .O using nfix (as above) and pfix operators. The
-                ** pfix operates in exactly the same way as the nfix operator, but
-                ** without the complement operation. The offset, of course, must be
-                ** relative to the address of the byte AFTER the branch instruction,
-                ** which will be (urm) 0x7FFC, so, our final destination of the branch
-                ** (loadbase-2), has to be reached from here. Imagine that the loadbase
-                ** is 0x7C00 (which it is), then we will need to branch to 0x7BFE (which
-                ** is the first byte of the initial two byte short local branch of the
-                ** download code).
-                **
-                ** To code a jump from 0x7FFC (which is where the branch will start
-                ** from) to 0x7BFE, we will need to branch 0xFC02 bytes (0x7FFC+0xFC02)=
-                ** 0x7BFE.
-                ** This will be coded as four bytes:
-                ** 60 2C 20 02
-                ** being nfix .O+0
-                **        pfix .O+C
-                **        pfix .O+0
-                **        jump .O+2
-                **
-                ** The nfix operator is used, so that the startup code will be
-                ** compatible with the whole Tp family. (lies, damn lies, it'll never
-                ** work in a month of Sundays).
-                **
-                ** The nfix nyble is the 1s complement of the nyble value you
-                ** want to load - in this case we wanted 'F' so we nfix loaded '0'.
-                */
-
-
-               /*
-                ** Dest points to the top 8 bytes of Sram2. The Tp jumps
-                ** to 0x7FFE at reset time, and starts executing. This is
-                ** a short branch to 0x7FF8, where a long branch is coded.
-                */
-
-               DestP = &Cad[0x7FF8];   /* <<<---- READ THE ABOVE COMMENTS */
-
-#define        NFIX(N) (0x60 | (N))    /* .O  = (~(.O + N))<<4 */
-#define        PFIX(N) (0x20 | (N))    /* .O  =   (.O + N)<<4  */
-#define        JUMP(N) (0x00 | (N))    /* .PC =   .PC + .O      */
-
-               /*
-                ** 0x7FFC is the address of the location following the last byte of
-                ** the four byte jump instruction.
-                ** READ THE ABOVE COMMENTS
-                **
-                ** offset is (TO-FROM) % MEMSIZE, but with compound buggering about.
-                ** Memsize is 64K for this range of Tp, so offset is a short (unsigned,
-                ** cos I don't understand 2's complement).
-                */
-               offset = (p->RIOConf.HostLoadBase - 2) - 0x7FFC;
-
-               writeb(NFIX(((unsigned short) (~offset) >> (unsigned short) 12) & 0xF), DestP);
-               writeb(PFIX((offset >> 8) & 0xF), DestP + 1);
-               writeb(PFIX((offset >> 4) & 0xF), DestP + 2);
-               writeb(JUMP(offset & 0xF), DestP + 3);
-
-               writeb(NFIX(0), DestP + 6);
-               writeb(JUMP(8), DestP + 7);
-
-               rio_dprintk(RIO_DEBUG_BOOT, "host loadbase is 0x%x\n", p->RIOConf.HostLoadBase);
-               rio_dprintk(RIO_DEBUG_BOOT, "startup offset is 0x%x\n", offset);
-
-               /*
-                ** Flag what is going on
-                */
-               HostP->Flags &= ~RUN_STATE;
-               HostP->Flags |= RC_STARTUP;
-
-               /*
-                ** Grab a copy of the current ParmMap pointer, so we
-                ** can tell when it has changed.
-                */
-               OldParmMap = readw(&HostP->__ParmMapR);
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Original parmmap is 0x%x\n", OldParmMap);
-
-               /*
-                ** And start it running (I hope).
-                ** As there is nothing dodgy or obscure about the
-                ** above code, this is guaranteed to work every time.
-                */
-               rio_dprintk(RIO_DEBUG_BOOT, "Host Type = 0x%x, Mode = 0x%x, IVec = 0x%x\n", HostP->Type, HostP->Mode, HostP->Ivec);
-
-               rio_start_card_running(HostP);
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Set control port\n");
-
-               /*
-                ** Now, wait for up to five seconds for the Tp to setup the parmmap
-                ** pointer:
-                */
-               for (wait_count = 0; (wait_count < p->RIOConf.StartupTime) && (readw(&HostP->__ParmMapR) == OldParmMap); wait_count++) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "Checkout %d, 0x%x\n", wait_count, readw(&HostP->__ParmMapR));
-                       mdelay(100);
-
-               }
-
-               /*
-                ** If the parmmap pointer is unchanged, then the host code
-                ** has crashed & burned in a really spectacular way
-                */
-               if (readw(&HostP->__ParmMapR) == OldParmMap) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "parmmap 0x%x\n", readw(&HostP->__ParmMapR));
-                       rio_dprintk(RIO_DEBUG_BOOT, "RIO Mesg Run Fail\n");
-                       HostP->Flags &= ~RUN_STATE;
-                       HostP->Flags |= RC_STUFFED;
-                       RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot );
-                       continue;
-               }
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Running 0x%x\n", readw(&HostP->__ParmMapR));
-
-               /*
-                ** Well, the board thought it was OK, and setup its parmmap
-                ** pointer. For the time being, we will pretend that this
-                ** board is running, and check out what the error flag says.
-                */
-
-               /*
-                ** Grab a 32 bit pointer to the parmmap structure
-                */
-               ParmMapP = (PARM_MAP __iomem *) RIO_PTR(Cad, readw(&HostP->__ParmMapR));
-               rio_dprintk(RIO_DEBUG_BOOT, "ParmMapP : %p\n", ParmMapP);
-               ParmMapP = (PARM_MAP __iomem *)(Cad + readw(&HostP->__ParmMapR));
-               rio_dprintk(RIO_DEBUG_BOOT, "ParmMapP : %p\n", ParmMapP);
-
-               /*
-                ** The links entry should be 0xFFFF; we set it up
-                ** with a mask to say how many PHBs to use, and
-                ** which links to use.
-                */
-               if (readw(&ParmMapP->links) != 0xFFFF) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "RIO Mesg Run Fail %s\n", HostP->Name);
-                       rio_dprintk(RIO_DEBUG_BOOT, "Links = 0x%x\n", readw(&ParmMapP->links));
-                       HostP->Flags &= ~RUN_STATE;
-                       HostP->Flags |= RC_STUFFED;
-                       RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot );
-                       continue;
-               }
-
-               writew(RIO_LINK_ENABLE, &ParmMapP->links);
-
-               /*
-                ** now wait for the card to set all the parmmap->XXX stuff
-                ** this is a wait of up to two seconds....
-                */
-               rio_dprintk(RIO_DEBUG_BOOT, "Looking for init_done - %d ticks\n", p->RIOConf.StartupTime);
-               HostP->timeout_id = 0;
-               for (wait_count = 0; (wait_count < p->RIOConf.StartupTime) && !readw(&ParmMapP->init_done); wait_count++) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "Waiting for init_done\n");
-                       mdelay(100);
-               }
-               rio_dprintk(RIO_DEBUG_BOOT, "OK! init_done!\n");
-
-               if (readw(&ParmMapP->error) != E_NO_ERROR || !readw(&ParmMapP->init_done)) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "RIO Mesg Run Fail %s\n", HostP->Name);
-                       rio_dprintk(RIO_DEBUG_BOOT, "Timedout waiting for init_done\n");
-                       HostP->Flags &= ~RUN_STATE;
-                       HostP->Flags |= RC_STUFFED;
-                       RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot );
-                       continue;
-               }
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Got init_done\n");
-
-               /*
-                ** It runs! It runs!
-                */
-               rio_dprintk(RIO_DEBUG_BOOT, "Host ID %x Running\n", HostP->UniqueNum);
-
-               /*
-                ** set the time period between interrupts.
-                */
-               writew(p->RIOConf.Timer, &ParmMapP->timer);
-
-               /*
-                ** Translate all the 16 bit pointers in the __ParmMapR into
-                ** 32 bit pointers for the driver in ioremap space.
-                */
-               HostP->ParmMapP = ParmMapP;
-               HostP->PhbP = (struct PHB __iomem *) RIO_PTR(Cad, readw(&ParmMapP->phb_ptr));
-               HostP->RupP = (struct RUP __iomem *) RIO_PTR(Cad, readw(&ParmMapP->rups));
-               HostP->PhbNumP = (unsigned short __iomem *) RIO_PTR(Cad, readw(&ParmMapP->phb_num_ptr));
-               HostP->LinkStrP = (struct LPB __iomem *) RIO_PTR(Cad, readw(&ParmMapP->link_str_ptr));
-
-               /*
-                ** point the UnixRups at the real Rups
-                */
-               for (RupN = 0; RupN < MAX_RUP; RupN++) {
-                       HostP->UnixRups[RupN].RupP = &HostP->RupP[RupN];
-                       HostP->UnixRups[RupN].Id = RupN + 1;
-                       HostP->UnixRups[RupN].BaseSysPort = NO_PORT;
-                       spin_lock_init(&HostP->UnixRups[RupN].RupLock);
-               }
-
-               for (RupN = 0; RupN < LINKS_PER_UNIT; RupN++) {
-                       HostP->UnixRups[RupN + MAX_RUP].RupP = &HostP->LinkStrP[RupN].rup;
-                       HostP->UnixRups[RupN + MAX_RUP].Id = 0;
-                       HostP->UnixRups[RupN + MAX_RUP].BaseSysPort = NO_PORT;
-                       spin_lock_init(&HostP->UnixRups[RupN + MAX_RUP].RupLock);
-               }
-
-               /*
-                ** point the PortP->Phbs at the real Phbs
-                */
-               for (PortN = p->RIOFirstPortsMapped; PortN < p->RIOLastPortsMapped + PORTS_PER_RTA; PortN++) {
-                       if (p->RIOPortp[PortN]->HostP == HostP) {
-                               struct Port *PortP = p->RIOPortp[PortN];
-                               struct PHB __iomem *PhbP;
-                               /* int oldspl; */
-
-                               if (!PortP->Mapped)
-                                       continue;
-
-                               PhbP = &HostP->PhbP[PortP->HostPort];
-                               rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-                               PortP->PhbP = PhbP;
-
-                               PortP->TxAdd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_add));
-                               PortP->TxStart = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_start));
-                               PortP->TxEnd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_end));
-                               PortP->RxRemove = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_remove));
-                               PortP->RxStart = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_start));
-                               PortP->RxEnd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_end));
-
-                               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                               /*
-                                ** point the UnixRup at the base SysPort
-                                */
-                               if (!(PortN % PORTS_PER_RTA))
-                                       HostP->UnixRups[PortP->RupNum].BaseSysPort = PortN;
-                       }
-               }
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Set the card running... \n");
-               /*
-                ** last thing - show the world that everything is in place
-                */
-               HostP->Flags &= ~RUN_STATE;
-               HostP->Flags |= RC_RUNNING;
-       }
-       /*
-        ** MPX always uses a poller. This is actually patched into the system
-        ** configuration and called directly from each clock tick.
-        **
-        */
-       p->RIOPolling = 1;
-
-       p->RIOSystemUp++;
-
-       rio_dprintk(RIO_DEBUG_BOOT, "Done everything %x\n", HostP->Ivec);
-       func_exit();
-       return 0;
-}
-
-
-
-/**
- *     RIOBootRup              -       Boot an RTA
- *     @p: rio we are working with
- *     @Rup: Rup number
- *     @HostP: host object
- *     @PacketP: packet to use
- *
- *     If we have successfully processed this boot, then
- *     return 1. If we havent, then return 0.
- */
-
-int RIOBootRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT __iomem *PacketP)
-{
-       struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *) PacketP->data;
-       struct PktCmd_M *PktReplyP;
-       struct CmdBlk *CmdBlkP;
-       unsigned int sequence;
-
-       /*
-        ** If we haven't been told what to boot, we can't boot it.
-        */
-       if (p->RIONumBootPkts == 0) {
-               rio_dprintk(RIO_DEBUG_BOOT, "No RTA code to download yet\n");
-               return 0;
-       }
-
-       /*
-        ** Special case of boot completed - if we get one of these then we
-        ** don't need a command block. For all other cases we do, so handle
-        ** this first and then get a command block, then handle every other
-        ** case, relinquishing the command block if disaster strikes!
-        */
-       if ((readb(&PacketP->len) & PKT_CMD_BIT) && (readb(&PktCmdP->Command) == BOOT_COMPLETED))
-               return RIOBootComplete(p, HostP, Rup, PktCmdP);
-
-       /*
-        ** Try to allocate a command block. This is in kernel space
-        */
-       if (!(CmdBlkP = RIOGetCmdBlk())) {
-               rio_dprintk(RIO_DEBUG_BOOT, "No command blocks to boot RTA! come back later.\n");
-               return 0;
-       }
-
-       /*
-        ** Fill in the default info on the command block
-        */
-       CmdBlkP->Packet.dest_unit = Rup < (unsigned short) MAX_RUP ? Rup : 0;
-       CmdBlkP->Packet.dest_port = BOOT_RUP;
-       CmdBlkP->Packet.src_unit = 0;
-       CmdBlkP->Packet.src_port = BOOT_RUP;
-
-       CmdBlkP->PreFuncP = CmdBlkP->PostFuncP = NULL;
-       PktReplyP = (struct PktCmd_M *) CmdBlkP->Packet.data;
-
-       /*
-        ** process COMMANDS on the boot rup!
-        */
-       if (readb(&PacketP->len) & PKT_CMD_BIT) {
-               /*
-                ** We only expect one type of command - a BOOT_REQUEST!
-                */
-               if (readb(&PktCmdP->Command) != BOOT_REQUEST) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "Unexpected command %d on BOOT RUP %d of host %Zd\n", readb(&PktCmdP->Command), Rup, HostP - p->RIOHosts);
-                       RIOFreeCmdBlk(CmdBlkP);
-                       return 1;
-               }
-
-               /*
-                ** Build a Boot Sequence command block
-                **
-                ** We no longer need to use "Boot Mode", we'll always allow
-                ** boot requests - the boot will not complete if the device
-                ** appears in the bindings table.
-                **
-                ** We'll just (always) set the command field in packet reply
-                ** to allow an attempted boot sequence :
-                */
-               PktReplyP->Command = BOOT_SEQUENCE;
-
-               PktReplyP->BootSequence.NumPackets = p->RIONumBootPkts;
-               PktReplyP->BootSequence.LoadBase = p->RIOConf.RtaLoadBase;
-               PktReplyP->BootSequence.CodeSize = p->RIOBootCount;
-
-               CmdBlkP->Packet.len = BOOT_SEQUENCE_LEN | PKT_CMD_BIT;
-
-               memcpy((void *) &CmdBlkP->Packet.data[BOOT_SEQUENCE_LEN], "BOOT", 4);
-
-               rio_dprintk(RIO_DEBUG_BOOT, "Boot RTA on Host %Zd Rup %d - %d (0x%x) packets to 0x%x\n", HostP - p->RIOHosts, Rup, p->RIONumBootPkts, p->RIONumBootPkts, p->RIOConf.RtaLoadBase);
-
-               /*
-                ** If this host is in slave mode, send the RTA an invalid boot
-                ** sequence command block to force it to kill the boot. We wait
-                ** for half a second before sending this packet to prevent the RTA
-                ** attempting to boot too often. The master host should then grab
-                ** the RTA and make it its own.
-                */
-               p->RIOBooting++;
-               RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-               return 1;
-       }
-
-       /*
-        ** It is a request for boot data.
-        */
-       sequence = readw(&PktCmdP->Sequence);
-
-       rio_dprintk(RIO_DEBUG_BOOT, "Boot block %d on Host %Zd Rup%d\n", sequence, HostP - p->RIOHosts, Rup);
-
-       if (sequence >= p->RIONumBootPkts) {
-               rio_dprintk(RIO_DEBUG_BOOT, "Got a request for packet %d, max is %d\n", sequence, p->RIONumBootPkts);
-       }
-
-       PktReplyP->Sequence = sequence;
-       memcpy(PktReplyP->BootData, p->RIOBootPackets[p->RIONumBootPkts - sequence - 1], RTA_BOOT_DATA_SIZE);
-       CmdBlkP->Packet.len = PKT_MAX_DATA_LEN;
-       RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-       return 1;
-}
-
-/**
- *     RIOBootComplete         -       RTA boot is done
- *     @p: RIO we are working with
- *     @HostP: Host structure
- *     @Rup: RUP being used
- *     @PktCmdP: Packet command that was used
- *
- *     This function is called when an RTA been booted.
- *     If booted by a host, HostP->HostUniqueNum is the booting host.
- *     If booted by an RTA, HostP->Mapping[Rup].RtaUniqueNum is the booting RTA.
- *     RtaUniq is the booted RTA.
- */
-
-static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd __iomem *PktCmdP)
-{
-       struct Map *MapP = NULL;
-       struct Map *MapP2 = NULL;
-       int Flag;
-       int found;
-       int host, rta;
-       int EmptySlot = -1;
-       int entry, entry2;
-       char *MyType, *MyName;
-       unsigned int MyLink;
-       unsigned short RtaType;
-       u32 RtaUniq = (readb(&PktCmdP->UniqNum[0])) + (readb(&PktCmdP->UniqNum[1]) << 8) + (readb(&PktCmdP->UniqNum[2]) << 16) + (readb(&PktCmdP->UniqNum[3]) << 24);
-
-       p->RIOBooting = 0;
-
-       rio_dprintk(RIO_DEBUG_BOOT, "RTA Boot completed - BootInProgress now %d\n", p->RIOBooting);
-
-       /*
-        ** Determine type of unit (16/8 port RTA).
-        */
-
-       RtaType = GetUnitType(RtaUniq);
-       if (Rup >= (unsigned short) MAX_RUP)
-               rio_dprintk(RIO_DEBUG_BOOT, "RIO: Host %s has booted an RTA(%d) on link %c\n", HostP->Name, 8 * RtaType, readb(&PktCmdP->LinkNum) + 'A');
-       else
-               rio_dprintk(RIO_DEBUG_BOOT, "RIO: RTA %s has booted an RTA(%d) on link %c\n", HostP->Mapping[Rup].Name, 8 * RtaType, readb(&PktCmdP->LinkNum) + 'A');
-
-       rio_dprintk(RIO_DEBUG_BOOT, "UniqNum is 0x%x\n", RtaUniq);
-
-       if (RtaUniq == 0x00000000 || RtaUniq == 0xffffffff) {
-               rio_dprintk(RIO_DEBUG_BOOT, "Illegal RTA Uniq Number\n");
-               return 1;
-       }
-
-       /*
-        ** If this RTA has just booted an RTA which doesn't belong to this
-        ** system, or the system is in slave mode, do not attempt to create
-        ** a new table entry for it.
-        */
-
-       if (!RIOBootOk(p, HostP, RtaUniq)) {
-               MyLink = readb(&PktCmdP->LinkNum);
-               if (Rup < (unsigned short) MAX_RUP) {
-                       /*
-                        ** RtaUniq was clone booted (by this RTA). Instruct this RTA
-                        ** to hold off further attempts to boot on this link for 30
-                        ** seconds.
-                        */
-                       if (RIOSuspendBootRta(HostP, HostP->Mapping[Rup].ID, MyLink)) {
-                               rio_dprintk(RIO_DEBUG_BOOT, "RTA failed to suspend booting on link %c\n", 'A' + MyLink);
-                       }
-               } else
-                       /*
-                        ** RtaUniq was booted by this host. Set the booting link
-                        ** to hold off for 30 seconds to give another unit a
-                        ** chance to boot it.
-                        */
-                       writew(30, &HostP->LinkStrP[MyLink].WaitNoBoot);
-               rio_dprintk(RIO_DEBUG_BOOT, "RTA %x not owned - suspend booting down link %c on unit %x\n", RtaUniq, 'A' + MyLink, HostP->Mapping[Rup].RtaUniqueNum);
-               return 1;
-       }
-
-       /*
-        ** Check for a SLOT_IN_USE entry for this RTA attached to the
-        ** current host card in the driver table.
-        **
-        ** If it exists, make a note that we have booted it. Other parts of
-        ** the driver are interested in this information at a later date,
-        ** in particular when the booting RTA asks for an ID for this unit,
-        ** we must have set the BOOTED flag, and the NEWBOOT flag is used
-        ** to force an open on any ports that where previously open on this
-        ** unit.
-        */
-       for (entry = 0; entry < MAX_RUP; entry++) {
-               unsigned int sysport;
-
-               if ((HostP->Mapping[entry].Flags & SLOT_IN_USE) && (HostP->Mapping[entry].RtaUniqueNum == RtaUniq)) {
-                       HostP->Mapping[entry].Flags |= RTA_BOOTED | RTA_NEWBOOT;
-                       if ((sysport = HostP->Mapping[entry].SysPort) != NO_PORT) {
-                               if (sysport < p->RIOFirstPortsBooted)
-                                       p->RIOFirstPortsBooted = sysport;
-                               if (sysport > p->RIOLastPortsBooted)
-                                       p->RIOLastPortsBooted = sysport;
-                               /*
-                                ** For a 16 port RTA, check the second bank of 8 ports
-                                */
-                               if (RtaType == TYPE_RTA16) {
-                                       entry2 = HostP->Mapping[entry].ID2 - 1;
-                                       HostP->Mapping[entry2].Flags |= RTA_BOOTED | RTA_NEWBOOT;
-                                       sysport = HostP->Mapping[entry2].SysPort;
-                                       if (sysport < p->RIOFirstPortsBooted)
-                                               p->RIOFirstPortsBooted = sysport;
-                                       if (sysport > p->RIOLastPortsBooted)
-                                               p->RIOLastPortsBooted = sysport;
-                               }
-                       }
-                       if (RtaType == TYPE_RTA16)
-                               rio_dprintk(RIO_DEBUG_BOOT, "RTA will be given IDs %d+%d\n", entry + 1, entry2 + 1);
-                       else
-                               rio_dprintk(RIO_DEBUG_BOOT, "RTA will be given ID %d\n", entry + 1);
-                       return 1;
-               }
-       }
-
-       rio_dprintk(RIO_DEBUG_BOOT, "RTA not configured for this host\n");
-
-       if (Rup >= (unsigned short) MAX_RUP) {
-               /*
-                ** It was a host that did the booting
-                */
-               MyType = "Host";
-               MyName = HostP->Name;
-       } else {
-               /*
-                ** It was an RTA that did the booting
-                */
-               MyType = "RTA";
-               MyName = HostP->Mapping[Rup].Name;
-       }
-       MyLink = readb(&PktCmdP->LinkNum);
-
-       /*
-        ** There is no SLOT_IN_USE entry for this RTA attached to the current
-        ** host card in the driver table.
-        **
-        ** Check for a SLOT_TENTATIVE entry for this RTA attached to the
-        ** current host card in the driver table.
-        **
-        ** If we find one, then we re-use that slot.
-        */
-       for (entry = 0; entry < MAX_RUP; entry++) {
-               if ((HostP->Mapping[entry].Flags & SLOT_TENTATIVE) && (HostP->Mapping[entry].RtaUniqueNum == RtaUniq)) {
-                       if (RtaType == TYPE_RTA16) {
-                               entry2 = HostP->Mapping[entry].ID2 - 1;
-                               if ((HostP->Mapping[entry2].Flags & SLOT_TENTATIVE) && (HostP->Mapping[entry2].RtaUniqueNum == RtaUniq))
-                                       rio_dprintk(RIO_DEBUG_BOOT, "Found previous tentative slots (%d+%d)\n", entry, entry2);
-                               else
-                                       continue;
-                       } else
-                               rio_dprintk(RIO_DEBUG_BOOT, "Found previous tentative slot (%d)\n", entry);
-                       if (!p->RIONoMessage)
-                               printk("RTA connected to %s '%s' (%c) not configured.\n", MyType, MyName, MyLink + 'A');
-                       return 1;
-               }
-       }
-
-       /*
-        ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA
-        ** attached to the current host card in the driver table.
-        **
-        ** Check if there is a SLOT_IN_USE or SLOT_TENTATIVE entry on another
-        ** host for this RTA in the driver table.
-        **
-        ** For a SLOT_IN_USE entry on another host, we need to delete the RTA
-        ** entry from the other host and add it to this host (using some of
-        ** the functions from table.c which do this).
-        ** For a SLOT_TENTATIVE entry on another host, we must cope with the
-        ** following scenario:
-        **
-        ** + Plug 8 port RTA into host A. (This creates SLOT_TENTATIVE entry
-        **   in table)
-        ** + Unplug RTA and plug into host B. (We now have 2 SLOT_TENTATIVE
-        **   entries)
-        ** + Configure RTA on host B. (This slot now becomes SLOT_IN_USE)
-        ** + Unplug RTA and plug back into host A.
-        ** + Configure RTA on host A. We now have the same RTA configured
-        **   with different ports on two different hosts.
-        */
-       rio_dprintk(RIO_DEBUG_BOOT, "Have we seen RTA %x before?\n", RtaUniq);
-       found = 0;
-       Flag = 0;               /* Convince the compiler this variable is initialized */
-       for (host = 0; !found && (host < p->RIONumHosts); host++) {
-               for (rta = 0; rta < MAX_RUP; rta++) {
-                       if ((p->RIOHosts[host].Mapping[rta].Flags & (SLOT_IN_USE | SLOT_TENTATIVE)) && (p->RIOHosts[host].Mapping[rta].RtaUniqueNum == RtaUniq)) {
-                               Flag = p->RIOHosts[host].Mapping[rta].Flags;
-                               MapP = &p->RIOHosts[host].Mapping[rta];
-                               if (RtaType == TYPE_RTA16) {
-                                       MapP2 = &p->RIOHosts[host].Mapping[MapP->ID2 - 1];
-                                       rio_dprintk(RIO_DEBUG_BOOT, "This RTA is units %d+%d from host %s\n", rta + 1, MapP->ID2, p->RIOHosts[host].Name);
-                               } else
-                                       rio_dprintk(RIO_DEBUG_BOOT, "This RTA is unit %d from host %s\n", rta + 1, p->RIOHosts[host].Name);
-                               found = 1;
-                               break;
-                       }
-               }
-       }
-
-       /*
-        ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA
-        ** attached to the current host card in the driver table.
-        **
-        ** If we have not found a SLOT_IN_USE or SLOT_TENTATIVE entry on
-        ** another host for this RTA in the driver table...
-        **
-        ** Check for a SLOT_IN_USE entry for this RTA in the config table.
-        */
-       if (!MapP) {
-               rio_dprintk(RIO_DEBUG_BOOT, "Look for RTA %x in RIOSavedTable\n", RtaUniq);
-               for (rta = 0; rta < TOTAL_MAP_ENTRIES; rta++) {
-                       rio_dprintk(RIO_DEBUG_BOOT, "Check table entry %d (%x)", rta, p->RIOSavedTable[rta].RtaUniqueNum);
-
-                       if ((p->RIOSavedTable[rta].Flags & SLOT_IN_USE) && (p->RIOSavedTable[rta].RtaUniqueNum == RtaUniq)) {
-                               MapP = &p->RIOSavedTable[rta];
-                               Flag = p->RIOSavedTable[rta].Flags;
-                               if (RtaType == TYPE_RTA16) {
-                                       for (entry2 = rta + 1; entry2 < TOTAL_MAP_ENTRIES; entry2++) {
-                                               if (p->RIOSavedTable[entry2].RtaUniqueNum == RtaUniq)
-                                                       break;
-                                       }
-                                       MapP2 = &p->RIOSavedTable[entry2];
-                                       rio_dprintk(RIO_DEBUG_BOOT, "This RTA is from table entries %d+%d\n", rta, entry2);
-                               } else
-                                       rio_dprintk(RIO_DEBUG_BOOT, "This RTA is from table entry %d\n", rta);
-                               break;
-                       }
-               }
-       }
-
-       /*
-        ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA
-        ** attached to the current host card in the driver table.
-        **
-        ** We may have found a SLOT_IN_USE entry on another host for this
-        ** RTA in the config table, or a SLOT_IN_USE or SLOT_TENTATIVE entry
-        ** on another host for this RTA in the driver table.
-        **
-        ** Check the driver table for room to fit this newly discovered RTA.
-        ** RIOFindFreeID() first looks for free slots and if it does not
-        ** find any free slots it will then attempt to oust any
-        ** tentative entry in the table.
-        */
-       EmptySlot = 1;
-       if (RtaType == TYPE_RTA16) {
-               if (RIOFindFreeID(p, HostP, &entry, &entry2) == 0) {
-                       RIODefaultName(p, HostP, entry);
-                       rio_fill_host_slot(entry, entry2, RtaUniq, HostP);
-                       EmptySlot = 0;
-               }
-       } else {
-               if (RIOFindFreeID(p, HostP, &entry, NULL) == 0) {
-                       RIODefaultName(p, HostP, entry);
-                       rio_fill_host_slot(entry, 0, RtaUniq, HostP);
-                       EmptySlot = 0;
-               }
-       }
-
-       /*
-        ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA
-        ** attached to the current host card in the driver table.
-        **
-        ** If we found a SLOT_IN_USE entry on another host for this
-        ** RTA in the config or driver table, and there are enough free
-        ** slots in the driver table, then we need to move it over and
-        ** delete it from the other host.
-        ** If we found a SLOT_TENTATIVE entry on another host for this
-        ** RTA in the driver table, just delete the other host entry.
-        */
-       if (EmptySlot == 0) {
-               if (MapP) {
-                       if (Flag & SLOT_IN_USE) {
-                               rio_dprintk(RIO_DEBUG_BOOT, "This RTA configured on another host - move entry to current host (1)\n");
-                               HostP->Mapping[entry].SysPort = MapP->SysPort;
-                               memcpy(HostP->Mapping[entry].Name, MapP->Name, MAX_NAME_LEN);
-                               HostP->Mapping[entry].Flags = SLOT_IN_USE | RTA_BOOTED | RTA_NEWBOOT;
-                               RIOReMapPorts(p, HostP, &HostP->Mapping[entry]);
-                               if (HostP->Mapping[entry].SysPort < p->RIOFirstPortsBooted)
-                                       p->RIOFirstPortsBooted = HostP->Mapping[entry].SysPort;
-                               if (HostP->Mapping[entry].SysPort > p->RIOLastPortsBooted)
-                                       p->RIOLastPortsBooted = HostP->Mapping[entry].SysPort;
-                               rio_dprintk(RIO_DEBUG_BOOT, "SysPort %d, Name %s\n", (int) MapP->SysPort, MapP->Name);
-                       } else {
-                               rio_dprintk(RIO_DEBUG_BOOT, "This RTA has a tentative entry on another host - delete that entry (1)\n");
-                               HostP->Mapping[entry].Flags = SLOT_TENTATIVE | RTA_BOOTED | RTA_NEWBOOT;
-                       }
-                       if (RtaType == TYPE_RTA16) {
-                               if (Flag & SLOT_IN_USE) {
-                                       HostP->Mapping[entry2].Flags = SLOT_IN_USE | RTA_BOOTED | RTA_NEWBOOT | RTA16_SECOND_SLOT;
-                                       HostP->Mapping[entry2].SysPort = MapP2->SysPort;
-                                       /*
-                                        ** Map second block of ttys for 16 port RTA
-                                        */
-                                       RIOReMapPorts(p, HostP, &HostP->Mapping[entry2]);
-                                       if (HostP->Mapping[entry2].SysPort < p->RIOFirstPortsBooted)
-                                               p->RIOFirstPortsBooted = HostP->Mapping[entry2].SysPort;
-                                       if (HostP->Mapping[entry2].SysPort > p->RIOLastPortsBooted)
-                                               p->RIOLastPortsBooted = HostP->Mapping[entry2].SysPort;
-                                       rio_dprintk(RIO_DEBUG_BOOT, "SysPort %d, Name %s\n", (int) HostP->Mapping[entry2].SysPort, HostP->Mapping[entry].Name);
-                               } else
-                                       HostP->Mapping[entry2].Flags = SLOT_TENTATIVE | RTA_BOOTED | RTA_NEWBOOT | RTA16_SECOND_SLOT;
-                               memset(MapP2, 0, sizeof(struct Map));
-                       }
-                       memset(MapP, 0, sizeof(struct Map));
-                       if (!p->RIONoMessage)
-                               printk("An orphaned RTA has been adopted by %s '%s' (%c).\n", MyType, MyName, MyLink + 'A');
-               } else if (!p->RIONoMessage)
-                       printk("RTA connected to %s '%s' (%c) not configured.\n", MyType, MyName, MyLink + 'A');
-               RIOSetChange(p);
-               return 1;
-       }
-
-       /*
-        ** There is no room in the driver table to make an entry for the
-        ** booted RTA. Keep a note of its Uniq Num in the overflow table,
-        ** so we can ignore it's ID requests.
-        */
-       if (!p->RIONoMessage)
-               printk("The RTA connected to %s '%s' (%c) cannot be configured.  You cannot configure more than 128 ports to one host card.\n", MyType, MyName, MyLink + 'A');
-       for (entry = 0; entry < HostP->NumExtraBooted; entry++) {
-               if (HostP->ExtraUnits[entry] == RtaUniq) {
-                       /*
-                        ** already got it!
-                        */
-                       return 1;
-               }
-       }
-       /*
-        ** If there is room, add the unit to the list of extras
-        */
-       if (HostP->NumExtraBooted < MAX_EXTRA_UNITS)
-               HostP->ExtraUnits[HostP->NumExtraBooted++] = RtaUniq;
-       return 1;
-}
-
-
-/*
-** If the RTA or its host appears in the RIOBindTab[] structure then
-** we mustn't boot the RTA and should return 0.
-** This operation is slightly different from the other drivers for RIO
-** in that this is designed to work with the new utilities
-** not config.rio and is FAR SIMPLER.
-** We no longer support the RIOBootMode variable. It is all done from the
-** "boot/noboot" field in the rio.cf file.
-*/
-int RIOBootOk(struct rio_info *p, struct Host *HostP, unsigned long RtaUniq)
-{
-       int Entry;
-       unsigned int HostUniq = HostP->UniqueNum;
-
-       /*
-        ** Search bindings table for RTA or its parent.
-        ** If it exists, return 0, else 1.
-        */
-       for (Entry = 0; (Entry < MAX_RTA_BINDINGS) && (p->RIOBindTab[Entry] != 0); Entry++) {
-               if ((p->RIOBindTab[Entry] == HostUniq) || (p->RIOBindTab[Entry] == RtaUniq))
-                       return 0;
-       }
-       return 1;
-}
-
-/*
-** Make an empty slot tentative. If this is a 16 port RTA, make both
-** slots tentative, and the second one RTA_SECOND_SLOT as well.
-*/
-
-void rio_fill_host_slot(int entry, int entry2, unsigned int rta_uniq, struct Host *host)
-{
-       int link;
-
-       rio_dprintk(RIO_DEBUG_BOOT, "rio_fill_host_slot(%d, %d, 0x%x...)\n", entry, entry2, rta_uniq);
-
-       host->Mapping[entry].Flags = (RTA_BOOTED | RTA_NEWBOOT | SLOT_TENTATIVE);
-       host->Mapping[entry].SysPort = NO_PORT;
-       host->Mapping[entry].RtaUniqueNum = rta_uniq;
-       host->Mapping[entry].HostUniqueNum = host->UniqueNum;
-       host->Mapping[entry].ID = entry + 1;
-       host->Mapping[entry].ID2 = 0;
-       if (entry2) {
-               host->Mapping[entry2].Flags = (RTA_BOOTED | RTA_NEWBOOT | SLOT_TENTATIVE | RTA16_SECOND_SLOT);
-               host->Mapping[entry2].SysPort = NO_PORT;
-               host->Mapping[entry2].RtaUniqueNum = rta_uniq;
-               host->Mapping[entry2].HostUniqueNum = host->UniqueNum;
-               host->Mapping[entry2].Name[0] = '\0';
-               host->Mapping[entry2].ID = entry2 + 1;
-               host->Mapping[entry2].ID2 = entry + 1;
-               host->Mapping[entry].ID2 = entry2 + 1;
-       }
-       /*
-        ** Must set these up, so that utilities show
-        ** topology of 16 port RTAs correctly
-        */
-       for (link = 0; link < LINKS_PER_UNIT; link++) {
-               host->Mapping[entry].Topology[link].Unit = ROUTE_DISCONNECT;
-               host->Mapping[entry].Topology[link].Link = NO_LINK;
-               if (entry2) {
-                       host->Mapping[entry2].Topology[link].Unit = ROUTE_DISCONNECT;
-                       host->Mapping[entry2].Topology[link].Link = NO_LINK;
-               }
-       }
-}
diff --git a/drivers/staging/generic_serial/rio/riocmd.c b/drivers/staging/generic_serial/rio/riocmd.c
deleted file mode 100644 (file)
index 61efd53..0000000
+++ /dev/null
@@ -1,939 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  ported from the existing SCO driver source
-**
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riocmd.c
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 10:33:41
-**     Retrieved       : 11/6/98 10:33:49
-**
-**  ident @(#)riocmd.c 1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-
-
-static struct IdentifyRta IdRta;
-static struct KillNeighbour KillUnit;
-
-int RIOFoadRta(struct Host *HostP, struct Map *MapP)
-{
-       struct CmdBlk *CmdBlkP;
-
-       rio_dprintk(RIO_DEBUG_CMD, "FOAD RTA\n");
-
-       CmdBlkP = RIOGetCmdBlk();
-
-       if (!CmdBlkP) {
-               rio_dprintk(RIO_DEBUG_CMD, "FOAD RTA: GetCmdBlk failed\n");
-               return -ENXIO;
-       }
-
-       CmdBlkP->Packet.dest_unit = MapP->ID;
-       CmdBlkP->Packet.dest_port = BOOT_RUP;
-       CmdBlkP->Packet.src_unit = 0;
-       CmdBlkP->Packet.src_port = BOOT_RUP;
-       CmdBlkP->Packet.len = 0x84;
-       CmdBlkP->Packet.data[0] = IFOAD;
-       CmdBlkP->Packet.data[1] = 0;
-       CmdBlkP->Packet.data[2] = IFOAD_MAGIC & 0xFF;
-       CmdBlkP->Packet.data[3] = (IFOAD_MAGIC >> 8) & 0xFF;
-
-       if (RIOQueueCmdBlk(HostP, MapP->ID - 1, CmdBlkP) == RIO_FAIL) {
-               rio_dprintk(RIO_DEBUG_CMD, "FOAD RTA: Failed to queue foad command\n");
-               return -EIO;
-       }
-       return 0;
-}
-
-int RIOZombieRta(struct Host *HostP, struct Map *MapP)
-{
-       struct CmdBlk *CmdBlkP;
-
-       rio_dprintk(RIO_DEBUG_CMD, "ZOMBIE RTA\n");
-
-       CmdBlkP = RIOGetCmdBlk();
-
-       if (!CmdBlkP) {
-               rio_dprintk(RIO_DEBUG_CMD, "ZOMBIE RTA: GetCmdBlk failed\n");
-               return -ENXIO;
-       }
-
-       CmdBlkP->Packet.dest_unit = MapP->ID;
-       CmdBlkP->Packet.dest_port = BOOT_RUP;
-       CmdBlkP->Packet.src_unit = 0;
-       CmdBlkP->Packet.src_port = BOOT_RUP;
-       CmdBlkP->Packet.len = 0x84;
-       CmdBlkP->Packet.data[0] = ZOMBIE;
-       CmdBlkP->Packet.data[1] = 0;
-       CmdBlkP->Packet.data[2] = ZOMBIE_MAGIC & 0xFF;
-       CmdBlkP->Packet.data[3] = (ZOMBIE_MAGIC >> 8) & 0xFF;
-
-       if (RIOQueueCmdBlk(HostP, MapP->ID - 1, CmdBlkP) == RIO_FAIL) {
-               rio_dprintk(RIO_DEBUG_CMD, "ZOMBIE RTA: Failed to queue zombie command\n");
-               return -EIO;
-       }
-       return 0;
-}
-
-int RIOCommandRta(struct rio_info *p, unsigned long RtaUnique, int (*func) (struct Host * HostP, struct Map * MapP))
-{
-       unsigned int Host;
-
-       rio_dprintk(RIO_DEBUG_CMD, "Command RTA 0x%lx func %p\n", RtaUnique, func);
-
-       if (!RtaUnique)
-               return (0);
-
-       for (Host = 0; Host < p->RIONumHosts; Host++) {
-               unsigned int Rta;
-               struct Host *HostP = &p->RIOHosts[Host];
-
-               for (Rta = 0; Rta < RTAS_PER_HOST; Rta++) {
-                       struct Map *MapP = &HostP->Mapping[Rta];
-
-                       if (MapP->RtaUniqueNum == RtaUnique) {
-                               uint Link;
-
-                               /*
-                                ** now, lets just check we have a route to it...
-                                ** IF the routing stuff is working, then one of the
-                                ** topology entries for this unit will have a legit
-                                ** route *somewhere*. We care not where - if its got
-                                ** any connections, we can get to it.
-                                */
-                               for (Link = 0; Link < LINKS_PER_UNIT; Link++) {
-                                       if (MapP->Topology[Link].Unit <= (u8) MAX_RUP) {
-                                               /*
-                                                ** Its worth trying the operation...
-                                                */
-                                               return (*func) (HostP, MapP);
-                                       }
-                               }
-                       }
-               }
-       }
-       return -ENXIO;
-}
-
-
-int RIOIdentifyRta(struct rio_info *p, void __user * arg)
-{
-       unsigned int Host;
-
-       if (copy_from_user(&IdRta, arg, sizeof(IdRta))) {
-               rio_dprintk(RIO_DEBUG_CMD, "RIO_IDENTIFY_RTA copy failed\n");
-               p->RIOError.Error = COPYIN_FAILED;
-               return -EFAULT;
-       }
-
-       for (Host = 0; Host < p->RIONumHosts; Host++) {
-               unsigned int Rta;
-               struct Host *HostP = &p->RIOHosts[Host];
-
-               for (Rta = 0; Rta < RTAS_PER_HOST; Rta++) {
-                       struct Map *MapP = &HostP->Mapping[Rta];
-
-                       if (MapP->RtaUniqueNum == IdRta.RtaUnique) {
-                               uint Link;
-                               /*
-                                ** now, lets just check we have a route to it...
-                                ** IF the routing stuff is working, then one of the
-                                ** topology entries for this unit will have a legit
-                                ** route *somewhere*. We care not where - if its got
-                                ** any connections, we can get to it.
-                                */
-                               for (Link = 0; Link < LINKS_PER_UNIT; Link++) {
-                                       if (MapP->Topology[Link].Unit <= (u8) MAX_RUP) {
-                                               /*
-                                                ** Its worth trying the operation...
-                                                */
-                                               struct CmdBlk *CmdBlkP;
-
-                                               rio_dprintk(RIO_DEBUG_CMD, "IDENTIFY RTA\n");
-
-                                               CmdBlkP = RIOGetCmdBlk();
-
-                                               if (!CmdBlkP) {
-                                                       rio_dprintk(RIO_DEBUG_CMD, "IDENTIFY RTA: GetCmdBlk failed\n");
-                                                       return -ENXIO;
-                                               }
-
-                                               CmdBlkP->Packet.dest_unit = MapP->ID;
-                                               CmdBlkP->Packet.dest_port = BOOT_RUP;
-                                               CmdBlkP->Packet.src_unit = 0;
-                                               CmdBlkP->Packet.src_port = BOOT_RUP;
-                                               CmdBlkP->Packet.len = 0x84;
-                                               CmdBlkP->Packet.data[0] = IDENTIFY;
-                                               CmdBlkP->Packet.data[1] = 0;
-                                               CmdBlkP->Packet.data[2] = IdRta.ID;
-
-                                               if (RIOQueueCmdBlk(HostP, MapP->ID - 1, CmdBlkP) == RIO_FAIL) {
-                                                       rio_dprintk(RIO_DEBUG_CMD, "IDENTIFY RTA: Failed to queue command\n");
-                                                       return -EIO;
-                                               }
-                                               return 0;
-                                       }
-                               }
-                       }
-               }
-       }
-       return -ENOENT;
-}
-
-
-int RIOKillNeighbour(struct rio_info *p, void __user * arg)
-{
-       uint Host;
-       uint ID;
-       struct Host *HostP;
-       struct CmdBlk *CmdBlkP;
-
-       rio_dprintk(RIO_DEBUG_CMD, "KILL HOST NEIGHBOUR\n");
-
-       if (copy_from_user(&KillUnit, arg, sizeof(KillUnit))) {
-               rio_dprintk(RIO_DEBUG_CMD, "RIO_KILL_NEIGHBOUR copy failed\n");
-               p->RIOError.Error = COPYIN_FAILED;
-               return -EFAULT;
-       }
-
-       if (KillUnit.Link > 3)
-               return -ENXIO;
-
-       CmdBlkP = RIOGetCmdBlk();
-
-       if (!CmdBlkP) {
-               rio_dprintk(RIO_DEBUG_CMD, "UFOAD: GetCmdBlk failed\n");
-               return -ENXIO;
-       }
-
-       CmdBlkP->Packet.dest_unit = 0;
-       CmdBlkP->Packet.src_unit = 0;
-       CmdBlkP->Packet.dest_port = BOOT_RUP;
-       CmdBlkP->Packet.src_port = BOOT_RUP;
-       CmdBlkP->Packet.len = 0x84;
-       CmdBlkP->Packet.data[0] = UFOAD;
-       CmdBlkP->Packet.data[1] = KillUnit.Link;
-       CmdBlkP->Packet.data[2] = UFOAD_MAGIC & 0xFF;
-       CmdBlkP->Packet.data[3] = (UFOAD_MAGIC >> 8) & 0xFF;
-
-       for (Host = 0; Host < p->RIONumHosts; Host++) {
-               ID = 0;
-               HostP = &p->RIOHosts[Host];
-
-               if (HostP->UniqueNum == KillUnit.UniqueNum) {
-                       if (RIOQueueCmdBlk(HostP, RTAS_PER_HOST + KillUnit.Link, CmdBlkP) == RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_CMD, "UFOAD: Failed queue command\n");
-                               return -EIO;
-                       }
-                       return 0;
-               }
-
-               for (ID = 0; ID < RTAS_PER_HOST; ID++) {
-                       if (HostP->Mapping[ID].RtaUniqueNum == KillUnit.UniqueNum) {
-                               CmdBlkP->Packet.dest_unit = ID + 1;
-                               if (RIOQueueCmdBlk(HostP, ID, CmdBlkP) == RIO_FAIL) {
-                                       rio_dprintk(RIO_DEBUG_CMD, "UFOAD: Failed queue command\n");
-                                       return -EIO;
-                               }
-                               return 0;
-                       }
-               }
-       }
-       RIOFreeCmdBlk(CmdBlkP);
-       return -ENXIO;
-}
-
-int RIOSuspendBootRta(struct Host *HostP, int ID, int Link)
-{
-       struct CmdBlk *CmdBlkP;
-
-       rio_dprintk(RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA ID %d, link %c\n", ID, 'A' + Link);
-
-       CmdBlkP = RIOGetCmdBlk();
-
-       if (!CmdBlkP) {
-               rio_dprintk(RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA: GetCmdBlk failed\n");
-               return -ENXIO;
-       }
-
-       CmdBlkP->Packet.dest_unit = ID;
-       CmdBlkP->Packet.dest_port = BOOT_RUP;
-       CmdBlkP->Packet.src_unit = 0;
-       CmdBlkP->Packet.src_port = BOOT_RUP;
-       CmdBlkP->Packet.len = 0x84;
-       CmdBlkP->Packet.data[0] = IWAIT;
-       CmdBlkP->Packet.data[1] = Link;
-       CmdBlkP->Packet.data[2] = IWAIT_MAGIC & 0xFF;
-       CmdBlkP->Packet.data[3] = (IWAIT_MAGIC >> 8) & 0xFF;
-
-       if (RIOQueueCmdBlk(HostP, ID - 1, CmdBlkP) == RIO_FAIL) {
-               rio_dprintk(RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA: Failed to queue iwait command\n");
-               return -EIO;
-       }
-       return 0;
-}
-
-int RIOFoadWakeup(struct rio_info *p)
-{
-       int port;
-       struct Port *PortP;
-       unsigned long flags;
-
-       for (port = 0; port < RIO_PORTS; port++) {
-               PortP = p->RIOPortp[port];
-
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               PortP->Config = 0;
-               PortP->State = 0;
-               PortP->InUse = NOT_INUSE;
-               PortP->PortState = 0;
-               PortP->FlushCmdBodge = 0;
-               PortP->ModemLines = 0;
-               PortP->ModemState = 0;
-               PortP->CookMode = 0;
-               PortP->ParamSem = 0;
-               PortP->Mapped = 0;
-               PortP->WflushFlag = 0;
-               PortP->MagicFlags = 0;
-               PortP->RxDataStart = 0;
-               PortP->TxBufferIn = 0;
-               PortP->TxBufferOut = 0;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       }
-       return (0);
-}
-
-/*
-** Incoming command on the COMMAND_RUP to be processed.
-*/
-static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struct PKT __iomem *PacketP)
-{
-       struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *)PacketP->data;
-       struct Port *PortP;
-       struct UnixRup *UnixRupP;
-       unsigned short SysPort;
-       unsigned short ReportedModemStatus;
-       unsigned short rup;
-       unsigned short subCommand;
-       unsigned long flags;
-
-       func_enter();
-
-       /*
-        ** 16 port RTA note:
-        ** Command rup packets coming from the RTA will have pkt->data[1] (which
-        ** translates to PktCmdP->PhbNum) set to the host port number for the
-        ** particular unit. To access the correct BaseSysPort for a 16 port RTA,
-        ** we can use PhbNum to get the rup number for the appropriate 8 port
-        ** block (for the first block, this should be equal to 'Rup').
-        */
-       rup = readb(&PktCmdP->PhbNum) / (unsigned short) PORTS_PER_RTA;
-       UnixRupP = &HostP->UnixRups[rup];
-       SysPort = UnixRupP->BaseSysPort + (readb(&PktCmdP->PhbNum) % (unsigned short) PORTS_PER_RTA);
-       rio_dprintk(RIO_DEBUG_CMD, "Command on rup %d, port %d\n", rup, SysPort);
-
-       if (UnixRupP->BaseSysPort == NO_PORT) {
-               rio_dprintk(RIO_DEBUG_CMD, "OBSCURE ERROR!\n");
-               rio_dprintk(RIO_DEBUG_CMD, "Diagnostics follow. Please WRITE THESE DOWN and report them to Specialix Technical Support\n");
-               rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Host number %Zd, name ``%s''\n", HostP - p->RIOHosts, HostP->Name);
-               rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Rup number  0x%x\n", rup);
-
-               if (Rup < (unsigned short) MAX_RUP) {
-                       rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for RTA ``%s''\n", HostP->Mapping[Rup].Name);
-               } else
-                       rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", ('A' + Rup - MAX_RUP), HostP->Name);
-
-               rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Destination 0x%x:0x%x\n", readb(&PacketP->dest_unit), readb(&PacketP->dest_port));
-               rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Source    0x%x:0x%x\n", readb(&PacketP->src_unit), readb(&PacketP->src_port));
-               rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Length    0x%x (%d)\n", readb(&PacketP->len), readb(&PacketP->len));
-               rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Control  0x%x (%d)\n", readb(&PacketP->control), readb(&PacketP->control));
-               rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Check      0x%x (%d)\n", readw(&PacketP->csum), readw(&PacketP->csum));
-               rio_dprintk(RIO_DEBUG_CMD, "COMMAND information: Host Port Number 0x%x, " "Command Code 0x%x\n", readb(&PktCmdP->PhbNum), readb(&PktCmdP->Command));
-               return 1;
-       }
-       PortP = p->RIOPortp[SysPort];
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-       switch (readb(&PktCmdP->Command)) {
-       case RIOC_BREAK_RECEIVED:
-               rio_dprintk(RIO_DEBUG_CMD, "Received a break!\n");
-               /* If the current line disc. is not multi-threading and
-                  the current processor is not the default, reset rup_intr
-                  and return 0 to ensure that the command packet is
-                  not freed. */
-               /* Call tmgr HANGUP HERE */
-               /* Fix this later when every thing works !!!! RAMRAJ */
-               gs_got_break(&PortP->gs);
-               break;
-
-       case RIOC_COMPLETE:
-               rio_dprintk(RIO_DEBUG_CMD, "Command complete on phb %d host %Zd\n", readb(&PktCmdP->PhbNum), HostP - p->RIOHosts);
-               subCommand = 1;
-               switch (readb(&PktCmdP->SubCommand)) {
-               case RIOC_MEMDUMP:
-                       rio_dprintk(RIO_DEBUG_CMD, "Memory dump cmd (0x%x) from addr 0x%x\n", readb(&PktCmdP->SubCommand), readw(&PktCmdP->SubAddr));
-                       break;
-               case RIOC_READ_REGISTER:
-                       rio_dprintk(RIO_DEBUG_CMD, "Read register (0x%x)\n", readw(&PktCmdP->SubAddr));
-                       p->CdRegister = (readb(&PktCmdP->ModemStatus) & RIOC_MSVR1_HOST);
-                       break;
-               default:
-                       subCommand = 0;
-                       break;
-               }
-               if (subCommand)
-                       break;
-               rio_dprintk(RIO_DEBUG_CMD, "New status is 0x%x was 0x%x\n", readb(&PktCmdP->PortStatus), PortP->PortState);
-               if (PortP->PortState != readb(&PktCmdP->PortStatus)) {
-                       rio_dprintk(RIO_DEBUG_CMD, "Mark status & wakeup\n");
-                       PortP->PortState = readb(&PktCmdP->PortStatus);
-                       /* What should we do here ...
-                          wakeup( &PortP->PortState );
-                        */
-               } else
-                       rio_dprintk(RIO_DEBUG_CMD, "No change\n");
-
-               /* FALLTHROUGH */
-       case RIOC_MODEM_STATUS:
-               /*
-                ** Knock out the tbusy and tstop bits, as these are not relevant
-                ** to the check for modem status change (they're just there because
-                ** it's a convenient place to put them!).
-                */
-               ReportedModemStatus = readb(&PktCmdP->ModemStatus);
-               if ((PortP->ModemState & RIOC_MSVR1_HOST) ==
-                               (ReportedModemStatus & RIOC_MSVR1_HOST)) {
-                       rio_dprintk(RIO_DEBUG_CMD, "Modem status unchanged 0x%x\n", PortP->ModemState);
-                       /*
-                        ** Update ModemState just in case tbusy or tstop states have
-                        ** changed.
-                        */
-                       PortP->ModemState = ReportedModemStatus;
-               } else {
-                       rio_dprintk(RIO_DEBUG_CMD, "Modem status change from 0x%x to 0x%x\n", PortP->ModemState, ReportedModemStatus);
-                       PortP->ModemState = ReportedModemStatus;
-#ifdef MODEM_SUPPORT
-                       if (PortP->Mapped) {
-                               /***********************************************************\
-                               *************************************************************
-                               ***                                                                                                        ***
-                               ***               M O D E M   S T A T E   C H A N G E             ***
-                               ***                                                                                                        ***
-                               *************************************************************
-                               \***********************************************************/
-                               /*
-                                ** If the device is a modem, then check the modem
-                                ** carrier.
-                                */
-                               if (PortP->gs.port.tty == NULL)
-                                       break;
-                               if (PortP->gs.port.tty->termios == NULL)
-                                       break;
-
-                               if (!(PortP->gs.port.tty->termios->c_cflag & CLOCAL) && ((PortP->State & (RIO_MOPEN | RIO_WOPEN)))) {
-
-                                       rio_dprintk(RIO_DEBUG_CMD, "Is there a Carrier?\n");
-                                       /*
-                                        ** Is there a carrier?
-                                        */
-                                       if (PortP->ModemState & RIOC_MSVR1_CD) {
-                                               /*
-                                                ** Has carrier just appeared?
-                                                */
-                                               if (!(PortP->State & RIO_CARR_ON)) {
-                                                       rio_dprintk(RIO_DEBUG_CMD, "Carrier just came up.\n");
-                                                       PortP->State |= RIO_CARR_ON;
-                                                       /*
-                                                        ** wakeup anyone in WOPEN
-                                                        */
-                                                       if (PortP->State & (PORT_ISOPEN | RIO_WOPEN))
-                                                               wake_up_interruptible(&PortP->gs.port.open_wait);
-                                               }
-                                       } else {
-                                               /*
-                                                ** Has carrier just dropped?
-                                                */
-                                               if (PortP->State & RIO_CARR_ON) {
-                                                       if (PortP->State & (PORT_ISOPEN | RIO_WOPEN | RIO_MOPEN))
-                                                               tty_hangup(PortP->gs.port.tty);
-                                                       PortP->State &= ~RIO_CARR_ON;
-                                                       rio_dprintk(RIO_DEBUG_CMD, "Carrirer just went down\n");
-                                               }
-                                       }
-                               }
-                       }
-#endif
-               }
-               break;
-
-       default:
-               rio_dprintk(RIO_DEBUG_CMD, "Unknown command %d on CMD_RUP of host %Zd\n", readb(&PktCmdP->Command), HostP - p->RIOHosts);
-               break;
-       }
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-
-       func_exit();
-
-       return 1;
-}
-
-/*
-** The command mechanism:
-**     Each rup has a chain of commands associated with it.
-**     This chain is maintained by routines in this file.
-**     Periodically we are called and we run a quick check of all the
-**     active chains to determine if there is a command to be executed,
-**     and if the rup is ready to accept it.
-**
-*/
-
-/*
-** Allocate an empty command block.
-*/
-struct CmdBlk *RIOGetCmdBlk(void)
-{
-       struct CmdBlk *CmdBlkP;
-
-       CmdBlkP = kzalloc(sizeof(struct CmdBlk), GFP_ATOMIC);
-       return CmdBlkP;
-}
-
-/*
-** Return a block to the head of the free list.
-*/
-void RIOFreeCmdBlk(struct CmdBlk *CmdBlkP)
-{
-       kfree(CmdBlkP);
-}
-
-/*
-** attach a command block to the list of commands to be performed for
-** a given rup.
-*/
-int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
-{
-       struct CmdBlk **Base;
-       struct UnixRup *UnixRupP;
-       unsigned long flags;
-
-       if (Rup >= (unsigned short) (MAX_RUP + LINKS_PER_UNIT)) {
-               rio_dprintk(RIO_DEBUG_CMD, "Illegal rup number %d in RIOQueueCmdBlk\n", Rup);
-               RIOFreeCmdBlk(CmdBlkP);
-               return RIO_FAIL;
-       }
-
-       UnixRupP = &HostP->UnixRups[Rup];
-
-       rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
-
-       /*
-        ** If the RUP is currently inactive, then put the request
-        ** straight on the RUP....
-        */
-       if ((UnixRupP->CmdsWaitingP == NULL) && (UnixRupP->CmdPendingP == NULL) && (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE) && (CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP) (CmdBlkP->PreArg, CmdBlkP)
-                                                                                                                                            : 1)) {
-               rio_dprintk(RIO_DEBUG_CMD, "RUP inactive-placing command straight on. Cmd byte is 0x%x\n", CmdBlkP->Packet.data[0]);
-
-               /*
-                ** Whammy! blat that pack!
-                */
-               HostP->Copy(&CmdBlkP->Packet, RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->txpkt)), sizeof(struct PKT));
-
-               /*
-                ** place command packet on the pending position.
-                */
-               UnixRupP->CmdPendingP = CmdBlkP;
-
-               /*
-                ** set the command register
-                */
-               writew(TX_PACKET_READY, &UnixRupP->RupP->txcontrol);
-
-               rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-
-               return 0;
-       }
-       rio_dprintk(RIO_DEBUG_CMD, "RUP active - en-queing\n");
-
-       if (UnixRupP->CmdsWaitingP != NULL)
-               rio_dprintk(RIO_DEBUG_CMD, "Rup active - command waiting\n");
-       if (UnixRupP->CmdPendingP != NULL)
-               rio_dprintk(RIO_DEBUG_CMD, "Rup active - command pending\n");
-       if (readw(&UnixRupP->RupP->txcontrol) != TX_RUP_INACTIVE)
-               rio_dprintk(RIO_DEBUG_CMD, "Rup active - command rup not ready\n");
-
-       Base = &UnixRupP->CmdsWaitingP;
-
-       rio_dprintk(RIO_DEBUG_CMD, "First try to queue cmdblk %p at %p\n", CmdBlkP, Base);
-
-       while (*Base) {
-               rio_dprintk(RIO_DEBUG_CMD, "Command cmdblk %p here\n", *Base);
-               Base = &((*Base)->NextP);
-               rio_dprintk(RIO_DEBUG_CMD, "Now try to queue cmd cmdblk %p at %p\n", CmdBlkP, Base);
-       }
-
-       rio_dprintk(RIO_DEBUG_CMD, "Will queue cmdblk %p at %p\n", CmdBlkP, Base);
-
-       *Base = CmdBlkP;
-
-       CmdBlkP->NextP = NULL;
-
-       rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-
-       return 0;
-}
-
-/*
-** Here we go - if there is an empty rup, fill it!
-** must be called at splrio() or higher.
-*/
-void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
-{
-       struct CmdBlk *CmdBlkP;
-       struct UnixRup *UnixRupP;
-       struct PKT __iomem *PacketP;
-       unsigned short Rup;
-       unsigned long flags;
-
-
-       Rup = MAX_RUP + LINKS_PER_UNIT;
-
-       do {                    /* do this loop for each RUP */
-               /*
-                ** locate the rup we are processing & lock it
-                */
-               UnixRupP = &HostP->UnixRups[--Rup];
-
-               spin_lock_irqsave(&UnixRupP->RupLock, flags);
-
-               /*
-                ** First check for incoming commands:
-                */
-               if (readw(&UnixRupP->RupP->rxcontrol) != RX_RUP_INACTIVE) {
-                       int FreeMe;
-
-                       PacketP = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->rxpkt));
-
-                       switch (readb(&PacketP->dest_port)) {
-                       case BOOT_RUP:
-                               rio_dprintk(RIO_DEBUG_CMD, "Incoming Boot %s packet '%x'\n", readb(&PacketP->len) & 0x80 ? "Command" : "Data", readb(&PacketP->data[0]));
-                               rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-                               FreeMe = RIOBootRup(p, Rup, HostP, PacketP);
-                               rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
-                               break;
-
-                       case COMMAND_RUP:
-                               /*
-                                ** Free the RUP lock as loss of carrier causes a
-                                ** ttyflush which will (eventually) call another
-                                ** routine that uses the RUP lock.
-                                */
-                               rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-                               FreeMe = RIOCommandRup(p, Rup, HostP, PacketP);
-                               if (readb(&PacketP->data[5]) == RIOC_MEMDUMP) {
-                                       rio_dprintk(RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", readw(&(PacketP->data[6])));
-                                       rio_memcpy_fromio(p->RIOMemDump, &(PacketP->data[8]), 32);
-                               }
-                               rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
-                               break;
-
-                       case ROUTE_RUP:
-                               rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-                               FreeMe = RIORouteRup(p, Rup, HostP, PacketP);
-                               rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
-                               break;
-
-                       default:
-                               rio_dprintk(RIO_DEBUG_CMD, "Unknown RUP %d\n", readb(&PacketP->dest_port));
-                               FreeMe = 1;
-                               break;
-                       }
-
-                       if (FreeMe) {
-                               rio_dprintk(RIO_DEBUG_CMD, "Free processed incoming command packet\n");
-                               put_free_end(HostP, PacketP);
-
-                               writew(RX_RUP_INACTIVE, &UnixRupP->RupP->rxcontrol);
-
-                               if (readw(&UnixRupP->RupP->handshake) == PHB_HANDSHAKE_SET) {
-                                       rio_dprintk(RIO_DEBUG_CMD, "Handshake rup %d\n", Rup);
-                                       writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &UnixRupP->RupP->handshake);
-                               }
-                       }
-               }
-
-               /*
-                ** IF a command was running on the port,
-                ** and it has completed, then tidy it up.
-                */
-               if ((CmdBlkP = UnixRupP->CmdPendingP) &&        /* ASSIGN! */
-                   (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
-                       /*
-                        ** we are idle.
-                        ** there is a command in pending.
-                        ** Therefore, this command has finished.
-                        ** So, wakeup whoever is waiting for it (and tell them
-                        ** what happened).
-                        */
-                       if (CmdBlkP->Packet.dest_port == BOOT_RUP)
-                               rio_dprintk(RIO_DEBUG_CMD, "Free Boot %s Command Block '%x'\n", CmdBlkP->Packet.len & 0x80 ? "Command" : "Data", CmdBlkP->Packet.data[0]);
-
-                       rio_dprintk(RIO_DEBUG_CMD, "Command %p completed\n", CmdBlkP);
-
-                       /*
-                        ** Clear the Rup lock to prevent mutual exclusion.
-                        */
-                       if (CmdBlkP->PostFuncP) {
-                               rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-                               (*CmdBlkP->PostFuncP) (CmdBlkP->PostArg, CmdBlkP);
-                               rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
-                       }
-
-                       /*
-                        ** ....clear the pending flag....
-                        */
-                       UnixRupP->CmdPendingP = NULL;
-
-                       /*
-                        ** ....and return the command block to the freelist.
-                        */
-                       RIOFreeCmdBlk(CmdBlkP);
-               }
-
-               /*
-                ** If there is a command for this rup, and the rup
-                ** is idle, then process the command
-                */
-               if ((CmdBlkP = UnixRupP->CmdsWaitingP) &&       /* ASSIGN! */
-                   (UnixRupP->CmdPendingP == NULL) && (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
-                       /*
-                        ** if the pre-function is non-zero, call it.
-                        ** If it returns RIO_FAIL then don't
-                        ** send this command yet!
-                        */
-                       if (!(CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP) (CmdBlkP->PreArg, CmdBlkP) : 1)) {
-                               rio_dprintk(RIO_DEBUG_CMD, "Not ready to start command %p\n", CmdBlkP);
-                       } else {
-                               rio_dprintk(RIO_DEBUG_CMD, "Start new command %p Cmd byte is 0x%x\n", CmdBlkP, CmdBlkP->Packet.data[0]);
-                               /*
-                                ** Whammy! blat that pack!
-                                */
-                               HostP->Copy(&CmdBlkP->Packet, RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->txpkt)), sizeof(struct PKT));
-
-                               /*
-                                ** remove the command from the rup command queue...
-                                */
-                               UnixRupP->CmdsWaitingP = CmdBlkP->NextP;
-
-                               /*
-                                ** ...and place it on the pending position.
-                                */
-                               UnixRupP->CmdPendingP = CmdBlkP;
-
-                               /*
-                                ** set the command register
-                                */
-                               writew(TX_PACKET_READY, &UnixRupP->RupP->txcontrol);
-
-                               /*
-                                ** the command block will be freed
-                                ** when the command has been processed.
-                                */
-                       }
-               }
-               spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
-       } while (Rup);
-}
-
-int RIOWFlushMark(unsigned long iPortP, struct CmdBlk *CmdBlkP)
-{
-       struct Port *PortP = (struct Port *) iPortP;
-       unsigned long flags;
-
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-       PortP->WflushFlag++;
-       PortP->MagicFlags |= MAGIC_FLUSH;
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       return RIOUnUse(iPortP, CmdBlkP);
-}
-
-int RIORFlushEnable(unsigned long iPortP, struct CmdBlk *CmdBlkP)
-{
-       struct Port *PortP = (struct Port *) iPortP;
-       struct PKT __iomem *PacketP;
-       unsigned long flags;
-
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       while (can_remove_receive(&PacketP, PortP)) {
-               remove_receive(PortP);
-               put_free_end(PortP->HostP, PacketP);
-       }
-
-       if (readw(&PortP->PhbP->handshake) == PHB_HANDSHAKE_SET) {
-               /*
-                ** MAGIC! (Basically, handshake the RX buffer, so that
-                ** the RTAs upstream can be re-enabled.)
-                */
-               rio_dprintk(RIO_DEBUG_CMD, "Util: Set RX handshake bit\n");
-               writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &PortP->PhbP->handshake);
-       }
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       return RIOUnUse(iPortP, CmdBlkP);
-}
-
-int RIOUnUse(unsigned long iPortP, struct CmdBlk *CmdBlkP)
-{
-       struct Port *PortP = (struct Port *) iPortP;
-       unsigned long flags;
-
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       rio_dprintk(RIO_DEBUG_CMD, "Decrement in use count for port\n");
-
-       if (PortP->InUse) {
-               if (--PortP->InUse != NOT_INUSE) {
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return 0;
-               }
-       }
-       /*
-        ** While PortP->InUse is set (i.e. a preemptive command has been sent to
-        ** the RTA and is awaiting completion), any transmit data is prevented from
-        ** being transferred from the write queue into the transmit packets
-        ** (add_transmit) and no furthur transmit interrupt will be sent for that
-        ** data. The next interrupt will occur up to 500ms later (RIOIntr is called
-        ** twice a second as a safety measure). This was the case when kermit was
-        ** used to send data into a RIO port. After each packet was sent, TCFLSH
-        ** was called to flush the read queue preemptively. PortP->InUse was
-        ** incremented, thereby blocking the 6 byte acknowledgement packet
-        ** transmitted back. This acknowledgment hung around for 500ms before
-        ** being sent, thus reducing input performance substantially!.
-        ** When PortP->InUse becomes NOT_INUSE, we must ensure that any data
-        ** hanging around in the transmit buffer is sent immediately.
-        */
-       writew(1, &PortP->HostP->ParmMapP->tx_intr);
-       /* What to do here ..
-          wakeup( (caddr_t)&(PortP->InUse) );
-        */
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       return 0;
-}
-
-/*
-** 
-** How to use this file:
-** 
-** To send a command down a rup, you need to allocate a command block, fill
-** in the packet information, fill in the command number, fill in the pre-
-** and post- functions and arguments, and then add the command block to the
-** queue of command blocks for the port in question. When the port is idle,
-** then the pre-function will be called. If this returns RIO_FAIL then the
-** command will be re-queued and tried again at a later date (probably in one
-** clock tick). If the pre-function returns NOT RIO_FAIL, then the command
-** packet will be queued on the RUP, and the txcontrol field set to the
-** command number. When the txcontrol field has changed from being the
-** command number, then the post-function will be called, with the argument
-** specified earlier, a pointer to the command block, and the value of
-** txcontrol.
-** 
-** To allocate a command block, call RIOGetCmdBlk(). This returns a pointer
-** to the command block structure allocated, or NULL if there aren't any.
-** The block will have been zeroed for you.
-** 
-** The structure has the following fields:
-** 
-** struct CmdBlk
-** {
-**      struct CmdBlk *NextP;            ** Pointer to next command block   **
-**      struct PKT      Packet;                ** A packet, to copy to the rup **
-**                     int      (*PreFuncP)();  ** The func to call to check if OK **
-**                     int      PreArg;                ** The arg for the func                 **
-**                     int      (*PostFuncP)(); ** The func to call when completed **
-**                     int      PostArg;          ** The arg for the func                      **
-** };
-** 
-** You need to fill in ALL fields EXCEPT NextP, which is used to link the
-** blocks together either on the free list or on the Rup list.
-** 
-** Packet is an actual packet structure to be filled in with the packet
-** information associated with the command. You need to fill in everything,
-** as the command processor doesn't process the command packet in any way.
-** 
-** The PreFuncP is called before the packet is enqueued on the host rup.
-** PreFuncP is called as (*PreFuncP)(PreArg, CmdBlkP);. PreFuncP must
-** return !RIO_FAIL to have the packet queued on the rup, and RIO_FAIL
-** if the packet is NOT to be queued.
-** 
-** The PostFuncP is called when the command has completed. It is called
-** as (*PostFuncP)(PostArg, CmdBlkP, txcontrol);. PostFuncP is not expected
-** to return a value. PostFuncP does NOT need to free the command block,
-** as this happens automatically after PostFuncP returns.
-** 
-** Once the command block has been filled in, it is attached to the correct
-** queue by calling RIOQueueCmdBlk( HostP, Rup, CmdBlkP ) where HostP is
-** a pointer to the struct Host, Rup is the NUMBER of the rup (NOT a pointer
-** to it!), and CmdBlkP is the pointer to the command block allocated using
-** RIOGetCmdBlk().
-** 
-*/
diff --git a/drivers/staging/generic_serial/rio/rioctrl.c b/drivers/staging/generic_serial/rio/rioctrl.c
deleted file mode 100644 (file)
index 7805063..0000000
+++ /dev/null
@@ -1,1504 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioctrl.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:42
-**     Retrieved       : 11/6/98 10:33:49
-**
-**  ident @(#)rioctrl.c        1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-
-
-static struct LpbReq LpbReq;
-static struct RupReq RupReq;
-static struct PortReq PortReq;
-static struct HostReq HostReq; /* oh really?  global?  and no locking? */
-static struct HostDpRam HostDpRam;
-static struct DebugCtrl DebugCtrl;
-static struct Map MapEnt;
-static struct PortSetup PortSetup;
-static struct DownLoad DownLoad;
-static struct SendPack SendPack;
-/* static struct StreamInfo    StreamInfo; */
-/* static char modemtable[RIO_PORTS]; */
-static struct SpecialRupCmd SpecialRupCmd;
-static struct PortParams PortParams;
-static struct portStats portStats;
-
-static struct SubCmdStruct {
-       ushort Host;
-       ushort Rup;
-       ushort Port;
-       ushort Addr;
-} SubCmd;
-
-struct PortTty {
-       uint port;
-       struct ttystatics Tty;
-};
-
-static struct PortTty PortTty;
-typedef struct ttystatics TERMIO;
-
-/*
-** This table is used when the config.rio downloads bin code to the
-** driver. We index the table using the product code, 0-F, and call
-** the function pointed to by the entry, passing the information
-** about the boot.
-** The RIOBootCodeUNKNOWN entry is there to politely tell the calling
-** process to bog off.
-*/
-static int
- (*RIOBootTable[MAX_PRODUCT]) (struct rio_info *, struct DownLoad *) = {
-                                       /* 0 */ RIOBootCodeHOST,
-                                       /* Host Card */
-                                       /* 1 */ RIOBootCodeRTA,
-                                       /* RTA */
-};
-
-#define drv_makedev(maj, min) ((((uint) maj & 0xff) << 8) | ((uint) min & 0xff))
-
-static int copy_from_io(void __user *to, void __iomem *from, size_t size)
-{
-       void *buf = kmalloc(size, GFP_KERNEL);
-       int res = -ENOMEM;
-       if (buf) {
-               rio_memcpy_fromio(buf, from, size);
-               res = copy_to_user(to, buf, size);
-               kfree(buf);
-       }
-       return res;
-}
-
-int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su)
-{
-       uint Host;              /* leave me unsigned! */
-       uint port;              /* and me! */
-       struct Host *HostP;
-       ushort loop;
-       int Entry;
-       struct Port *PortP;
-       struct PKT __iomem *PacketP;
-       int retval = 0;
-       unsigned long flags;
-       void __user *argp = (void __user *)arg;
-
-       func_enter();
-
-       /* Confuse the compiler to think that we've initialized these */
-       Host = 0;
-       PortP = NULL;
-
-       rio_dprintk(RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: %p\n", cmd, argp);
-
-       switch (cmd) {
-               /*
-                ** RIO_SET_TIMER
-                **
-                ** Change the value of the host card interrupt timer.
-                ** If the host card number is -1 then all host cards are changed
-                ** otherwise just the specified host card will be changed.
-                */
-       case RIO_SET_TIMER:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_TIMER to %ldms\n", arg);
-               {
-                       int host, value;
-                       host = (arg >> 16) & 0x0000FFFF;
-                       value = arg & 0x0000ffff;
-                       if (host == -1) {
-                               for (host = 0; host < p->RIONumHosts; host++) {
-                                       if (p->RIOHosts[host].Flags == RC_RUNNING) {
-                                               writew(value, &p->RIOHosts[host].ParmMapP->timer);
-                                       }
-                               }
-                       } else if (host >= p->RIONumHosts) {
-                               return -EINVAL;
-                       } else {
-                               if (p->RIOHosts[host].Flags == RC_RUNNING) {
-                                       writew(value, &p->RIOHosts[host].ParmMapP->timer);
-                               }
-                       }
-               }
-               return 0;
-
-       case RIO_FOAD_RTA:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_FOAD_RTA\n");
-               return RIOCommandRta(p, arg, RIOFoadRta);
-
-       case RIO_ZOMBIE_RTA:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_ZOMBIE_RTA\n");
-               return RIOCommandRta(p, arg, RIOZombieRta);
-
-       case RIO_IDENTIFY_RTA:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_IDENTIFY_RTA\n");
-               return RIOIdentifyRta(p, argp);
-
-       case RIO_KILL_NEIGHBOUR:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_KILL_NEIGHBOUR\n");
-               return RIOKillNeighbour(p, argp);
-
-       case SPECIAL_RUP_CMD:
-               {
-                       struct CmdBlk *CmdBlkP;
-
-                       rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD\n");
-                       if (copy_from_user(&SpecialRupCmd, argp, sizeof(SpecialRupCmd))) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD copy failed\n");
-                               p->RIOError.Error = COPYIN_FAILED;
-                               return -EFAULT;
-                       }
-                       CmdBlkP = RIOGetCmdBlk();
-                       if (!CmdBlkP) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD GetCmdBlk failed\n");
-                               return -ENXIO;
-                       }
-                       CmdBlkP->Packet = SpecialRupCmd.Packet;
-                       if (SpecialRupCmd.Host >= p->RIONumHosts)
-                               SpecialRupCmd.Host = 0;
-                       rio_dprintk(RIO_DEBUG_CTRL, "Queue special rup command for host %d rup %d\n", SpecialRupCmd.Host, SpecialRupCmd.RupNum);
-                       if (RIOQueueCmdBlk(&p->RIOHosts[SpecialRupCmd.Host], SpecialRupCmd.RupNum, CmdBlkP) == RIO_FAIL) {
-                               printk(KERN_WARNING "rio: FAILED TO QUEUE SPECIAL RUP COMMAND\n");
-                       }
-                       return 0;
-               }
-
-       case RIO_DEBUG_MEM:
-               return -EPERM;
-
-       case RIO_ALL_MODEM:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_ALL_MODEM\n");
-               p->RIOError.Error = IOCTL_COMMAND_UNKNOWN;
-               return -EINVAL;
-
-       case RIO_GET_TABLE:
-               /*
-                ** Read the routing table from the device driver to user space
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_TABLE\n");
-
-               if ((retval = RIOApel(p)) != 0)
-                       return retval;
-
-               if (copy_to_user(argp, p->RIOConnectTable, TOTAL_MAP_ENTRIES * sizeof(struct Map))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_TABLE copy failed\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-
-               {
-                       int entry;
-                       rio_dprintk(RIO_DEBUG_CTRL, "*****\nMAP ENTRIES\n");
-                       for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) {
-                               if ((p->RIOConnectTable[entry].ID == 0) && (p->RIOConnectTable[entry].HostUniqueNum == 0) && (p->RIOConnectTable[entry].RtaUniqueNum == 0))
-                                       continue;
-
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Flags = 0x%x\n", entry, (int) p->RIOConnectTable[entry].Flags);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.SysPort = 0x%x\n", entry, (int) p->RIOConnectTable[entry].SysPort);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[0].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Unit);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[0].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Link);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[1].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Unit);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[1].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Link);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[2].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Unit);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[2].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Link);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[3].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Unit);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[4].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Link);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name);
-                       }
-                       rio_dprintk(RIO_DEBUG_CTRL, "*****\nEND MAP ENTRIES\n");
-               }
-               p->RIOQuickCheck = NOT_CHANGED; /* a table has been gotten */
-               return 0;
-
-       case RIO_PUT_TABLE:
-               /*
-                ** Write the routing table to the device driver from user space
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE\n");
-
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&p->RIOConnectTable[0], argp, TOTAL_MAP_ENTRIES * sizeof(struct Map))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE copy failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-/*
-***********************************
-                               {
-                                       int entry;
-                                       rio_dprint(RIO_DEBUG_CTRL,  ("*****\nMAP ENTRIES\n") );
-                                       for ( entry=0; entry<TOTAL_MAP_ENTRIES; entry++ )
-                                       {
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2 ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Flags = 0x%x\n", entry, p->RIOConnectTable[entry].Flags ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.SysPort = 0x%x\n", entry, p->RIOConnectTable[entry].SysPort ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[0].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[0].Unit ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[0].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[0].Link ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[1].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[1].Unit ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[1].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[1].Link ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[2].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[2].Unit ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[2].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[2].Link ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[3].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[3].Unit ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Top[4].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[3].Link ) );
-                                               rio_dprint(RIO_DEBUG_CTRL,  ("Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name ) );
-                                       }
-                                       rio_dprint(RIO_DEBUG_CTRL,  ("*****\nEND MAP ENTRIES\n") );
-                               }
-***********************************
-*/
-               return RIONewTable(p);
-
-       case RIO_GET_BINDINGS:
-               /*
-                ** Send bindings table, containing unique numbers of RTAs owned
-                ** by this system to user space
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS\n");
-
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_to_user(argp, p->RIOBindTab, (sizeof(ulong) * MAX_RTA_BINDINGS))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS copy failed\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_PUT_BINDINGS:
-               /*
-                ** Receive a bindings table, containing unique numbers of RTAs owned
-                ** by this system
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS\n");
-
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&p->RIOBindTab[0], argp, (sizeof(ulong) * MAX_RTA_BINDINGS))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS copy failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_BIND_RTA:
-               {
-                       int EmptySlot = -1;
-                       /*
-                        ** Bind this RTA to host, so that it will be booted by
-                        ** host in 'boot owned RTAs' mode.
-                        */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_BIND_RTA\n");
-
-                       if (!su) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "RIO_BIND_RTA !Root\n");
-                               p->RIOError.Error = NOT_SUPER_USER;
-                               return -EPERM;
-                       }
-                       for (Entry = 0; Entry < MAX_RTA_BINDINGS; Entry++) {
-                               if ((EmptySlot == -1) && (p->RIOBindTab[Entry] == 0L))
-                                       EmptySlot = Entry;
-                               else if (p->RIOBindTab[Entry] == arg) {
-                                       /*
-                                        ** Already exists - delete
-                                        */
-                                       p->RIOBindTab[Entry] = 0L;
-                                       rio_dprintk(RIO_DEBUG_CTRL, "Removing Rta %ld from p->RIOBindTab\n", arg);
-                                       return 0;
-                               }
-                       }
-                       /*
-                        ** Dosen't exist - add
-                        */
-                       if (EmptySlot != -1) {
-                               p->RIOBindTab[EmptySlot] = arg;
-                               rio_dprintk(RIO_DEBUG_CTRL, "Adding Rta %lx to p->RIOBindTab\n", arg);
-                       } else {
-                               rio_dprintk(RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %lx not added\n", arg);
-                               return -ENOMEM;
-                       }
-                       return 0;
-               }
-
-       case RIO_RESUME:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME\n");
-               port = arg;
-               if ((port < 0) || (port > 511)) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Bad port number %d\n", port);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               PortP = p->RIOPortp[port];
-               if (!PortP->Mapped) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not mapped\n", port);
-                       p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM;
-                       return -EINVAL;
-               }
-               if (!(PortP->State & (RIO_LOPEN | RIO_MOPEN))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not open\n", port);
-                       return -EINVAL;
-               }
-
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               if (RIOPreemptiveCmd(p, (p->RIOPortp[port]), RIOC_RESUME) ==
-                               RIO_FAIL) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME failed\n");
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return -EBUSY;
-               } else {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d resumed\n", port);
-                       PortP->State |= RIO_BUSY;
-               }
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_ASSIGN_RTA:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA\n");
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               return RIOAssignRta(p, &MapEnt);
-
-       case RIO_CHANGE_NAME:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_CHANGE_NAME\n");
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_CHANGE_NAME !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               return RIOChangeName(p, &MapEnt);
-
-       case RIO_DELETE_RTA:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_DELETE_RTA\n");
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_DELETE_RTA !Root\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Copy from data space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               return RIODeleteRta(p, &MapEnt);
-
-       case RIO_QUICK_CHECK:
-               if (copy_to_user(argp, &p->RIORtaDisCons, sizeof(unsigned int))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_LAST_ERROR:
-               if (copy_to_user(argp, &p->RIOError, sizeof(struct Error)))
-                       return -EFAULT;
-               return 0;
-
-       case RIO_GET_LOG:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_LOG\n");
-               return -EINVAL;
-
-       case RIO_GET_MODTYPE:
-               if (copy_from_user(&port, argp, sizeof(unsigned int))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Get module type for port %d\n", port);
-               if (port < 0 || port > 511) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Bad port number %d\n", port);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               PortP = (p->RIOPortp[port]);
-               if (!PortP->Mapped) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Port %d not mapped\n", port);
-                       p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM;
-                       return -EINVAL;
-               }
-               /*
-                ** Return module type of port
-                */
-               port = PortP->HostP->UnixRups[PortP->RupNum].ModTypes;
-               if (copy_to_user(argp, &port, sizeof(unsigned int))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return (0);
-       case RIO_BLOCK_OPENS:
-               rio_dprintk(RIO_DEBUG_CTRL, "Opens block until booted\n");
-               for (Entry = 0; Entry < RIO_PORTS; Entry++) {
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-                       p->RIOPortp[Entry]->WaitUntilBooted = 1;
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               }
-               return 0;
-
-       case RIO_SETUP_PORTS:
-               rio_dprintk(RIO_DEBUG_CTRL, "Setup ports\n");
-               if (copy_from_user(&PortSetup, argp, sizeof(PortSetup))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       rio_dprintk(RIO_DEBUG_CTRL, "EFAULT");
-                       return -EFAULT;
-               }
-               if (PortSetup.From > PortSetup.To || PortSetup.To >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       rio_dprintk(RIO_DEBUG_CTRL, "ENXIO");
-                       return -ENXIO;
-               }
-               if (PortSetup.XpCps > p->RIOConf.MaxXpCps || PortSetup.XpCps < p->RIOConf.MinXpCps) {
-                       p->RIOError.Error = XPRINT_CPS_OUT_OF_RANGE;
-                       rio_dprintk(RIO_DEBUG_CTRL, "EINVAL");
-                       return -EINVAL;
-               }
-               if (!p->RIOPortp) {
-                       printk(KERN_ERR "rio: No p->RIOPortp array!\n");
-                       rio_dprintk(RIO_DEBUG_CTRL, "No p->RIOPortp array!\n");
-                       return -EIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "entering loop (%d %d)!\n", PortSetup.From, PortSetup.To);
-               for (loop = PortSetup.From; loop <= PortSetup.To; loop++) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "in loop (%d)!\n", loop);
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "after loop (%d)!\n", loop);
-               rio_dprintk(RIO_DEBUG_CTRL, "Retval:%x\n", retval);
-               return retval;
-
-       case RIO_GET_PORT_SETUP:
-               rio_dprintk(RIO_DEBUG_CTRL, "Get port setup\n");
-               if (copy_from_user(&PortSetup, argp, sizeof(PortSetup))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (PortSetup.From >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-
-               port = PortSetup.To = PortSetup.From;
-               PortSetup.IxAny = (p->RIOPortp[port]->Config & RIO_IXANY) ? 1 : 0;
-               PortSetup.IxOn = (p->RIOPortp[port]->Config & RIO_IXON) ? 1 : 0;
-               PortSetup.Drain = (p->RIOPortp[port]->Config & RIO_WAITDRAIN) ? 1 : 0;
-               PortSetup.Store = p->RIOPortp[port]->Store;
-               PortSetup.Lock = p->RIOPortp[port]->Lock;
-               PortSetup.XpCps = p->RIOPortp[port]->Xprint.XpCps;
-               memcpy(PortSetup.XpOn, p->RIOPortp[port]->Xprint.XpOn, MAX_XP_CTRL_LEN);
-               memcpy(PortSetup.XpOff, p->RIOPortp[port]->Xprint.XpOff, MAX_XP_CTRL_LEN);
-               PortSetup.XpOn[MAX_XP_CTRL_LEN - 1] = '\0';
-               PortSetup.XpOff[MAX_XP_CTRL_LEN - 1] = '\0';
-
-               if (copy_to_user(argp, &PortSetup, sizeof(PortSetup))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_GET_PORT_PARAMS:
-               rio_dprintk(RIO_DEBUG_CTRL, "Get port params\n");
-               if (copy_from_user(&PortParams, argp, sizeof(struct PortParams))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (PortParams.Port >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[PortParams.Port]);
-               PortParams.Config = PortP->Config;
-               PortParams.State = PortP->State;
-               rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortParams.Port);
-
-               if (copy_to_user(argp, &PortParams, sizeof(struct PortParams))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_GET_PORT_TTY:
-               rio_dprintk(RIO_DEBUG_CTRL, "Get port tty\n");
-               if (copy_from_user(&PortTty, argp, sizeof(struct PortTty))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (PortTty.port >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-
-               rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortTty.port);
-               PortP = (p->RIOPortp[PortTty.port]);
-               if (copy_to_user(argp, &PortTty, sizeof(struct PortTty))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_SET_PORT_TTY:
-               if (copy_from_user(&PortTty, argp, sizeof(struct PortTty))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Set port %d tty\n", PortTty.port);
-               if (PortTty.port >= (ushort) RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[PortTty.port]);
-               RIOParam(PortP, RIOC_CONFIG, PortP->State & RIO_MODEM,
-                               OK_TO_SLEEP);
-               return retval;
-
-       case RIO_SET_PORT_PARAMS:
-               rio_dprintk(RIO_DEBUG_CTRL, "Set port params\n");
-               if (copy_from_user(&PortParams, argp, sizeof(PortParams))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (PortParams.Port >= (ushort) RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[PortParams.Port]);
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               PortP->Config = PortParams.Config;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_GET_PORT_STATS:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_PORT_STATS\n");
-               if (copy_from_user(&portStats, argp, sizeof(struct portStats))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (portStats.port < 0 || portStats.port >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[portStats.port]);
-               portStats.gather = PortP->statsGather;
-               portStats.txchars = PortP->txchars;
-               portStats.rxchars = PortP->rxchars;
-               portStats.opens = PortP->opens;
-               portStats.closes = PortP->closes;
-               portStats.ioctls = PortP->ioctls;
-               if (copy_to_user(argp, &portStats, sizeof(struct portStats))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_RESET_PORT_STATS:
-               port = arg;
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESET_PORT_STATS\n");
-               if (port >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[port]);
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               PortP->txchars = 0;
-               PortP->rxchars = 0;
-               PortP->opens = 0;
-               PortP->closes = 0;
-               PortP->ioctls = 0;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_GATHER_PORT_STATS:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GATHER_PORT_STATS\n");
-               if (copy_from_user(&portStats, argp, sizeof(struct portStats))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (portStats.port < 0 || portStats.port >= RIO_PORTS) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               PortP = (p->RIOPortp[portStats.port]);
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               PortP->statsGather = portStats.gather;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_READ_CONFIG:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_CONFIG\n");
-               if (copy_to_user(argp, &p->RIOConf, sizeof(struct Conf))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_SET_CONFIG:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_CONFIG\n");
-               if (!su) {
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&p->RIOConf, argp, sizeof(struct Conf))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               /*
-                ** move a few value around
-                */
-               for (Host = 0; Host < p->RIONumHosts; Host++)
-                       if ((p->RIOHosts[Host].Flags & RUN_STATE) == RC_RUNNING)
-                               writew(p->RIOConf.Timer, &p->RIOHosts[Host].ParmMapP->timer);
-               return retval;
-
-       case RIO_START_POLLER:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_START_POLLER\n");
-               return -EINVAL;
-
-       case RIO_STOP_POLLER:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_STOP_POLLER\n");
-               if (!su) {
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               p->RIOPolling = NOT_POLLING;
-               return retval;
-
-       case RIO_SETDEBUG:
-       case RIO_GETDEBUG:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_SETDEBUG/RIO_GETDEBUG\n");
-               if (copy_from_user(&DebugCtrl, argp, sizeof(DebugCtrl))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (DebugCtrl.SysPort == NO_PORT) {
-                       if (cmd == RIO_SETDEBUG) {
-                               if (!su) {
-                                       p->RIOError.Error = NOT_SUPER_USER;
-                                       return -EPERM;
-                               }
-                               p->rio_debug = DebugCtrl.Debug;
-                               p->RIODebugWait = DebugCtrl.Wait;
-                               rio_dprintk(RIO_DEBUG_CTRL, "Set global debug to 0x%x set wait to 0x%x\n", p->rio_debug, p->RIODebugWait);
-                       } else {
-                               rio_dprintk(RIO_DEBUG_CTRL, "Get global debug 0x%x wait 0x%x\n", p->rio_debug, p->RIODebugWait);
-                               DebugCtrl.Debug = p->rio_debug;
-                               DebugCtrl.Wait = p->RIODebugWait;
-                               if (copy_to_user(argp, &DebugCtrl, sizeof(DebugCtrl))) {
-                                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", DebugCtrl.SysPort);
-                                       p->RIOError.Error = COPYOUT_FAILED;
-                                       return -EFAULT;
-                               }
-                       }
-               } else if (DebugCtrl.SysPort >= RIO_PORTS && DebugCtrl.SysPort != NO_PORT) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", DebugCtrl.SysPort);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               } else if (cmd == RIO_SETDEBUG) {
-                       if (!su) {
-                               p->RIOError.Error = NOT_SUPER_USER;
-                               return -EPERM;
-                       }
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-                       p->RIOPortp[DebugCtrl.SysPort]->Debug = DebugCtrl.Debug;
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_SETDEBUG 0x%x\n", p->RIOPortp[DebugCtrl.SysPort]->Debug);
-               } else {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG 0x%x\n", p->RIOPortp[DebugCtrl.SysPort]->Debug);
-                       DebugCtrl.Debug = p->RIOPortp[DebugCtrl.SysPort]->Debug;
-                       if (copy_to_user(argp, &DebugCtrl, sizeof(DebugCtrl))) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG: Bad copy to user space\n");
-                               p->RIOError.Error = COPYOUT_FAILED;
-                               return -EFAULT;
-                       }
-               }
-               return retval;
-
-       case RIO_VERSID:
-               /*
-                ** Enquire about the release and version.
-                ** We return MAX_VERSION_LEN bytes, being a
-                ** textual null terminated string.
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID\n");
-               if (copy_to_user(argp, RIOVersid(), sizeof(struct rioVersion))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID: Bad copy to user space (host=%d)\n", Host);
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_NUM_HOSTS:
-               /*
-                ** Enquire as to the number of hosts located
-                ** at init time.
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS\n");
-               if (copy_to_user(argp, &p->RIONumHosts, sizeof(p->RIONumHosts))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS: Bad copy to user space\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_HOST_FOAD:
-               /*
-                ** Kill host. This may not be in the final version...
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD %ld\n", arg);
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD: Not super user\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               p->RIOHalted = 1;
-               p->RIOSystemUp = 0;
-
-               for (Host = 0; Host < p->RIONumHosts; Host++) {
-                       (void) RIOBoardTest(p->RIOHosts[Host].PaddrP, p->RIOHosts[Host].Caddr, p->RIOHosts[Host].Type, p->RIOHosts[Host].Slot);
-                       memset(&p->RIOHosts[Host].Flags, 0, ((char *) &p->RIOHosts[Host].____end_marker____) - ((char *) &p->RIOHosts[Host].Flags));
-                       p->RIOHosts[Host].Flags = RC_WAITING;
-               }
-               RIOFoadWakeup(p);
-               p->RIONumBootPkts = 0;
-               p->RIOBooting = 0;
-               printk("HEEEEELP!\n");
-
-               for (loop = 0; loop < RIO_PORTS; loop++) {
-                       spin_lock_init(&p->RIOPortp[loop]->portSem);
-                       p->RIOPortp[loop]->InUse = NOT_INUSE;
-               }
-
-               p->RIOSystemUp = 0;
-               return retval;
-
-       case RIO_DOWNLOAD:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD\n");
-               if (!su) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Not super user\n");
-                       p->RIOError.Error = NOT_SUPER_USER;
-                       return -EPERM;
-               }
-               if (copy_from_user(&DownLoad, argp, sizeof(DownLoad))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Copy in from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Copied in download code for product code 0x%x\n", DownLoad.ProductCode);
-
-               /*
-                ** It is important that the product code is an unsigned object!
-                */
-               if (DownLoad.ProductCode >= MAX_PRODUCT) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Bad product code %d passed\n", DownLoad.ProductCode);
-                       p->RIOError.Error = NO_SUCH_PRODUCT;
-                       return -ENXIO;
-               }
-               /*
-                ** do something!
-                */
-               retval = (*(RIOBootTable[DownLoad.ProductCode])) (p, &DownLoad);
-               /* <-- Panic */
-               p->RIOHalted = 0;
-               /*
-                ** and go back, content with a job well completed.
-                */
-               return retval;
-
-       case RIO_PARMS:
-               {
-                       unsigned int host;
-
-                       if (copy_from_user(&host, argp, sizeof(host))) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n");
-                               p->RIOError.Error = COPYIN_FAILED;
-                               return -EFAULT;
-                       }
-                       /*
-                        ** Fetch the parmmap
-                        */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS\n");
-                       if (copy_from_io(argp, p->RIOHosts[host].ParmMapP, sizeof(PARM_MAP))) {
-                               p->RIOError.Error = COPYOUT_FAILED;
-                               rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS: Copy out to user space failed\n");
-                               return -EFAULT;
-                       }
-               }
-               return retval;
-
-       case RIO_HOST_REQ:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ\n");
-               if (copy_from_user(&HostReq, argp, sizeof(HostReq))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (HostReq.HostNum >= p->RIONumHosts) {
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Illegal host number %d\n", HostReq.HostNum);
-                       return -ENXIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for host %d\n", HostReq.HostNum);
-
-               if (copy_to_user(HostReq.HostP, &p->RIOHosts[HostReq.HostNum], sizeof(struct Host))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Bad copy to user space\n");
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_HOST_DPRAM:
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for DPRAM\n");
-               if (copy_from_user(&HostDpRam, argp, sizeof(HostDpRam))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Copy in from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (HostDpRam.HostNum >= p->RIONumHosts) {
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Illegal host number %d\n", HostDpRam.HostNum);
-                       return -ENXIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for host %d\n", HostDpRam.HostNum);
-
-               if (p->RIOHosts[HostDpRam.HostNum].Type == RIO_PCI) {
-                       int off;
-                       /* It's hardware like this that really gets on my tits. */
-                       static unsigned char copy[sizeof(struct DpRam)];
-                       for (off = 0; off < sizeof(struct DpRam); off++)
-                               copy[off] = readb(p->RIOHosts[HostDpRam.HostNum].Caddr + off);
-                       if (copy_to_user(HostDpRam.DpRamP, copy, sizeof(struct DpRam))) {
-                               p->RIOError.Error = COPYOUT_FAILED;
-                               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n");
-                               return -EFAULT;
-                       }
-               } else if (copy_from_io(HostDpRam.DpRamP, p->RIOHosts[HostDpRam.HostNum].Caddr, sizeof(struct DpRam))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n");
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_SET_BUSY:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY\n");
-               if (arg > 511) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %ld\n", arg);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               p->RIOPortp[arg]->State |= RIO_BUSY;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_HOST_PORT:
-               /*
-                ** The daemon want port information
-                ** (probably for debug reasons)
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT\n");
-               if (copy_from_user(&PortReq, argp, sizeof(PortReq))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Copy in from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-
-               if (PortReq.SysPort >= RIO_PORTS) {     /* SysPort is unsigned */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Illegal port number %d\n", PortReq.SysPort);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for port %d\n", PortReq.SysPort);
-               if (copy_to_user(PortReq.PortP, p->RIOPortp[PortReq.SysPort], sizeof(struct Port))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Bad copy to user space\n");
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_HOST_RUP:
-               /*
-                ** The daemon want rup information
-                ** (probably for debug reasons)
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP\n");
-               if (copy_from_user(&RupReq, argp, sizeof(RupReq))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Copy in from user space failed\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (RupReq.HostNum >= p->RIONumHosts) { /* host is unsigned */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal host number %d\n", RupReq.HostNum);
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               if (RupReq.RupNum >= MAX_RUP + LINKS_PER_UNIT) {        /* eek! */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal rup number %d\n", RupReq.RupNum);
-                       p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               HostP = &p->RIOHosts[RupReq.HostNum];
-
-               if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Host %d not running\n", RupReq.HostNum);
-                       p->RIOError.Error = HOST_NOT_RUNNING;
-                       return -EIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for rup %d from host %d\n", RupReq.RupNum, RupReq.HostNum);
-
-               if (copy_from_io(RupReq.RupP, HostP->UnixRups[RupReq.RupNum].RupP, sizeof(struct RUP))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Bad copy to user space\n");
-                       return -EFAULT;
-               }
-               return retval;
-
-       case RIO_HOST_LPB:
-               /*
-                ** The daemon want lpb information
-                ** (probably for debug reasons)
-                */
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB\n");
-               if (copy_from_user(&LpbReq, argp, sizeof(LpbReq))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy from user space\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (LpbReq.Host >= p->RIONumHosts) {    /* host is unsigned */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal host number %d\n", LpbReq.Host);
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-               if (LpbReq.Link >= LINKS_PER_UNIT) {    /* eek! */
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal link number %d\n", LpbReq.Link);
-                       p->RIOError.Error = LINK_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               HostP = &p->RIOHosts[LpbReq.Host];
-
-               if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Host %d not running\n", LpbReq.Host);
-                       p->RIOError.Error = HOST_NOT_RUNNING;
-                       return -EIO;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Request for lpb %d from host %d\n", LpbReq.Link, LpbReq.Host);
-
-               if (copy_from_io(LpbReq.LpbP, &HostP->LinkStrP[LpbReq.Link], sizeof(struct LPB))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy to user space\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return retval;
-
-               /*
-                ** Here 3 IOCTL's that allow us to change the way in which
-                ** rio logs errors. send them just to syslog or send them
-                ** to both syslog and console or send them to just the console.
-                **
-                ** See RioStrBuf() in util.c for the other half.
-                */
-       case RIO_SYSLOG_ONLY:
-               p->RIOPrintLogState = PRINT_TO_LOG;     /* Just syslog */
-               return 0;
-
-       case RIO_SYSLOG_CONS:
-               p->RIOPrintLogState = PRINT_TO_LOG_CONS;        /* syslog and console */
-               return 0;
-
-       case RIO_CONS_ONLY:
-               p->RIOPrintLogState = PRINT_TO_CONS;    /* Just console */
-               return 0;
-
-       case RIO_SIGNALS_ON:
-               if (p->RIOSignalProcess) {
-                       p->RIOError.Error = SIGNALS_ALREADY_SET;
-                       return -EBUSY;
-               }
-               /* FIXME: PID tracking */
-               p->RIOSignalProcess = current->pid;
-               p->RIOPrintDisabled = DONT_PRINT;
-               return retval;
-
-       case RIO_SIGNALS_OFF:
-               if (p->RIOSignalProcess != current->pid) {
-                       p->RIOError.Error = NOT_RECEIVING_PROCESS;
-                       return -EPERM;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "Clear signal process to zero\n");
-               p->RIOSignalProcess = 0;
-               return retval;
-
-       case RIO_SET_BYTE_MODE:
-               for (Host = 0; Host < p->RIONumHosts; Host++)
-                       if (p->RIOHosts[Host].Type == RIO_AT)
-                               p->RIOHosts[Host].Mode &= ~WORD_OPERATION;
-               return retval;
-
-       case RIO_SET_WORD_MODE:
-               for (Host = 0; Host < p->RIONumHosts; Host++)
-                       if (p->RIOHosts[Host].Type == RIO_AT)
-                               p->RIOHosts[Host].Mode |= WORD_OPERATION;
-               return retval;
-
-       case RIO_SET_FAST_BUS:
-               for (Host = 0; Host < p->RIONumHosts; Host++)
-                       if (p->RIOHosts[Host].Type == RIO_AT)
-                               p->RIOHosts[Host].Mode |= FAST_AT_BUS;
-               return retval;
-
-       case RIO_SET_SLOW_BUS:
-               for (Host = 0; Host < p->RIONumHosts; Host++)
-                       if (p->RIOHosts[Host].Type == RIO_AT)
-                               p->RIOHosts[Host].Mode &= ~FAST_AT_BUS;
-               return retval;
-
-       case RIO_MAP_B50_TO_50:
-       case RIO_MAP_B50_TO_57600:
-       case RIO_MAP_B110_TO_110:
-       case RIO_MAP_B110_TO_115200:
-               rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping\n");
-               port = arg;
-               if (port < 0 || port > 511) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", port);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               switch (cmd) {
-               case RIO_MAP_B50_TO_50:
-                       p->RIOPortp[port]->Config |= RIO_MAP_50_TO_50;
-                       break;
-               case RIO_MAP_B50_TO_57600:
-                       p->RIOPortp[port]->Config &= ~RIO_MAP_50_TO_50;
-                       break;
-               case RIO_MAP_B110_TO_110:
-                       p->RIOPortp[port]->Config |= RIO_MAP_110_TO_110;
-                       break;
-               case RIO_MAP_B110_TO_115200:
-                       p->RIOPortp[port]->Config &= ~RIO_MAP_110_TO_110;
-                       break;
-               }
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_STREAM_INFO:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_STREAM_INFO\n");
-               return -EINVAL;
-
-       case RIO_SEND_PACKET:
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET\n");
-               if (copy_from_user(&SendPack, argp, sizeof(SendPack))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET: Bad copy from user space\n");
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               if (SendPack.PortNum >= 128) {
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -ENXIO;
-               }
-
-               PortP = p->RIOPortp[SendPack.PortNum];
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-               if (!can_add_transmit(&PacketP, PortP)) {
-                       p->RIOError.Error = UNIT_IS_IN_USE;
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return -ENOSPC;
-               }
-
-               for (loop = 0; loop < (ushort) (SendPack.Len & 127); loop++)
-                       writeb(SendPack.Data[loop], &PacketP->data[loop]);
-
-               writeb(SendPack.Len, &PacketP->len);
-
-               add_transmit(PortP);
-               /*
-                ** Count characters transmitted for port statistics reporting
-                */
-               if (PortP->statsGather)
-                       PortP->txchars += (SendPack.Len & 127);
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return retval;
-
-       case RIO_NO_MESG:
-               if (su)
-                       p->RIONoMessage = 1;
-               return su ? 0 : -EPERM;
-
-       case RIO_MESG:
-               if (su)
-                       p->RIONoMessage = 0;
-               return su ? 0 : -EPERM;
-
-       case RIO_WHAT_MESG:
-               if (copy_to_user(argp, &p->RIONoMessage, sizeof(p->RIONoMessage))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_WHAT_MESG: Bad copy to user space\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_MEM_DUMP:
-               if (copy_from_user(&SubCmd, argp, sizeof(struct SubCmdStruct))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP host %d rup %d addr %x\n", SubCmd.Host, SubCmd.Rup, SubCmd.Addr);
-
-               if (SubCmd.Rup >= MAX_RUP + LINKS_PER_UNIT) {
-                       p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-
-               if (SubCmd.Host >= p->RIONumHosts) {
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-
-               port = p->RIOHosts[SubCmd.Host].UnixRups[SubCmd.Rup].BaseSysPort;
-
-               PortP = p->RIOPortp[port];
-
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-               if (RIOPreemptiveCmd(p, PortP, RIOC_MEMDUMP) == RIO_FAIL) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP failed\n");
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return -EBUSY;
-               } else
-                       PortP->State |= RIO_BUSY;
-
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (copy_to_user(argp, p->RIOMemDump, MEMDUMP_SIZE)) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP copy failed\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_TICK:
-               if (arg >= p->RIONumHosts)
-                       return -EINVAL;
-               rio_dprintk(RIO_DEBUG_CTRL, "Set interrupt for host %ld\n", arg);
-               writeb(0xFF, &p->RIOHosts[arg].SetInt);
-               return 0;
-
-       case RIO_TOCK:
-               if (arg >= p->RIONumHosts)
-                       return -EINVAL;
-               rio_dprintk(RIO_DEBUG_CTRL, "Clear interrupt for host %ld\n", arg);
-               writeb(0xFF, &p->RIOHosts[arg].ResetInt);
-               return 0;
-
-       case RIO_READ_CHECK:
-               /* Check reads for pkts with data[0] the same */
-               p->RIOReadCheck = !p->RIOReadCheck;
-               if (copy_to_user(argp, &p->RIOReadCheck, sizeof(unsigned int))) {
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-
-       case RIO_READ_REGISTER:
-               if (copy_from_user(&SubCmd, argp, sizeof(struct SubCmdStruct))) {
-                       p->RIOError.Error = COPYIN_FAILED;
-                       return -EFAULT;
-               }
-               rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER host %d rup %d port %d reg %x\n", SubCmd.Host, SubCmd.Rup, SubCmd.Port, SubCmd.Addr);
-
-               if (SubCmd.Port > 511) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", SubCmd.Port);
-                       p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-
-               if (SubCmd.Rup >= MAX_RUP + LINKS_PER_UNIT) {
-                       p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-
-               if (SubCmd.Host >= p->RIONumHosts) {
-                       p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE;
-                       return -EINVAL;
-               }
-
-               port = p->RIOHosts[SubCmd.Host].UnixRups[SubCmd.Rup].BaseSysPort + SubCmd.Port;
-               PortP = p->RIOPortp[port];
-
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-               if (RIOPreemptiveCmd(p, PortP, RIOC_READ_REGISTER) ==
-                               RIO_FAIL) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER failed\n");
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return -EBUSY;
-               } else
-                       PortP->State |= RIO_BUSY;
-
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (copy_to_user(argp, &p->CdRegister, sizeof(unsigned int))) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER copy failed\n");
-                       p->RIOError.Error = COPYOUT_FAILED;
-                       return -EFAULT;
-               }
-               return 0;
-               /*
-                ** rio_make_dev: given port number (0-511) ORed with port type
-                ** (RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT) return dev_t
-                ** value to pass to mknod to create the correct device node.
-                */
-       case RIO_MAKE_DEV:
-               {
-                       unsigned int port = arg & RIO_MODEM_MASK;
-                       unsigned int ret;
-
-                       switch (arg & RIO_DEV_MASK) {
-                       case RIO_DEV_DIRECT:
-                               ret = drv_makedev(MAJOR(dev), port);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Makedev direct 0x%x is 0x%x\n", port, ret);
-                               return ret;
-                       case RIO_DEV_MODEM:
-                               ret = drv_makedev(MAJOR(dev), (port | RIO_MODEM_BIT));
-                               rio_dprintk(RIO_DEBUG_CTRL, "Makedev modem 0x%x is 0x%x\n", port, ret);
-                               return ret;
-                       case RIO_DEV_XPRINT:
-                               ret = drv_makedev(MAJOR(dev), port);
-                               rio_dprintk(RIO_DEBUG_CTRL, "Makedev printer 0x%x is 0x%x\n", port, ret);
-                               return ret;
-                       }
-                       rio_dprintk(RIO_DEBUG_CTRL, "MAKE Device is called\n");
-                       return -EINVAL;
-               }
-               /*
-                ** rio_minor: given a dev_t from a stat() call, return
-                ** the port number (0-511) ORed with the port type
-                ** ( RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT )
-                */
-       case RIO_MINOR:
-               {
-                       dev_t dv;
-                       int mino;
-                       unsigned long ret;
-
-                       dv = (dev_t) (arg);
-                       mino = RIO_UNMODEM(dv);
-
-                       if (RIO_ISMODEM(dv)) {
-                               rio_dprintk(RIO_DEBUG_CTRL, "Minor for device 0x%x: modem %d\n", dv, mino);
-                               ret = mino | RIO_DEV_MODEM;
-                       } else {
-                               rio_dprintk(RIO_DEBUG_CTRL, "Minor for device 0x%x: direct %d\n", dv, mino);
-                               ret = mino | RIO_DEV_DIRECT;
-                       }
-                       return ret;
-               }
-       }
-       rio_dprintk(RIO_DEBUG_CTRL, "INVALID DAEMON IOCTL 0x%x\n", cmd);
-       p->RIOError.Error = IOCTL_COMMAND_UNKNOWN;
-
-       func_exit();
-       return -EINVAL;
-}
-
-/*
-** Pre-emptive commands go on RUPs and are only one byte long.
-*/
-int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
-{
-       struct CmdBlk *CmdBlkP;
-       struct PktCmd_M *PktCmdP;
-       int Ret;
-       ushort rup;
-       int port;
-
-       if (PortP->State & RIO_DELETED) {
-               rio_dprintk(RIO_DEBUG_CTRL, "Preemptive command to deleted RTA ignored\n");
-               return RIO_FAIL;
-       }
-
-       if ((PortP->InUse == (typeof(PortP->InUse))-1) ||
-                       !(CmdBlkP = RIOGetCmdBlk())) {
-               rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block "
-                       "for command %d on port %d\n", Cmd, PortP->PortNum);
-               return RIO_FAIL;
-       }
-
-       rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n",
-                       CmdBlkP, PortP->InUse);
-
-       PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0];
-
-       CmdBlkP->Packet.src_unit = 0;
-       if (PortP->SecondBlock)
-               rup = PortP->ID2;
-       else
-               rup = PortP->RupNum;
-       CmdBlkP->Packet.dest_unit = rup;
-       CmdBlkP->Packet.src_port = COMMAND_RUP;
-       CmdBlkP->Packet.dest_port = COMMAND_RUP;
-       CmdBlkP->Packet.len = PKT_CMD_BIT | 2;
-       CmdBlkP->PostFuncP = RIOUnUse;
-       CmdBlkP->PostArg = (unsigned long) PortP;
-       PktCmdP->Command = Cmd;
-       port = PortP->HostPort % (ushort) PORTS_PER_RTA;
-       /*
-        ** Index ports 8-15 for 2nd block of 16 port RTA.
-        */
-       if (PortP->SecondBlock)
-               port += (ushort) PORTS_PER_RTA;
-       PktCmdP->PhbNum = port;
-
-       switch (Cmd) {
-       case RIOC_MEMDUMP:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p "
-                               "(addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
-               PktCmdP->SubCommand = RIOC_MEMDUMP;
-               PktCmdP->SubAddr = SubCmd.Addr;
-               break;
-       case RIOC_FCLOSE:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n",
-                               CmdBlkP);
-               break;
-       case RIOC_READ_REGISTER:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) "
-                               "command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
-               PktCmdP->SubCommand = RIOC_READ_REGISTER;
-               PktCmdP->SubAddr = SubCmd.Addr;
-               break;
-       case RIOC_RESUME:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n",
-                               CmdBlkP);
-               break;
-       case RIOC_RFLUSH:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n",
-                               CmdBlkP);
-               CmdBlkP->PostFuncP = RIORFlushEnable;
-               break;
-       case RIOC_SUSPEND:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n",
-                               CmdBlkP);
-               break;
-
-       case RIOC_MGET:
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n",
-                               CmdBlkP);
-               break;
-
-       case RIOC_MSET:
-       case RIOC_MBIC:
-       case RIOC_MBIS:
-               CmdBlkP->Packet.data[4] = (char) PortP->ModemLines;
-               rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command "
-                               "blk %p\n", CmdBlkP);
-               break;
-
-       case RIOC_WFLUSH:
-               /*
-                ** If we have queued up the maximum number of Write flushes
-                ** allowed then we should not bother sending any more to the
-                ** RTA.
-                */
-               if (PortP->WflushFlag == (typeof(PortP->WflushFlag))-1) {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, "
-                                       "WflushFlag about to wrap!");
-                       RIOFreeCmdBlk(CmdBlkP);
-                       return (RIO_FAIL);
-               } else {
-                       rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command "
-                                       "blk %p\n", CmdBlkP);
-                       CmdBlkP->PostFuncP = RIOWFlushMark;
-               }
-               break;
-       }
-
-       PortP->InUse++;
-
-       Ret = RIOQueueCmdBlk(PortP->HostP, rup, CmdBlkP);
-
-       return Ret;
-}
diff --git a/drivers/staging/generic_serial/rio/riodrvr.h b/drivers/staging/generic_serial/rio/riodrvr.h
deleted file mode 100644 (file)
index 0907e71..0000000
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riodrvr.h
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 09:22:46
-**     Retrieved       : 11/6/98 09:22:46
-**
-**  ident @(#)riodrvr.h        1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __riodrvr_h
-#define __riodrvr_h
-
-#include <asm/param.h>         /* for HZ */
-
-#define MEMDUMP_SIZE   32
-#define        MOD_DISABLE     (RIO_NOREAD|RIO_NOWRITE|RIO_NOXPRINT)
-
-
-struct rio_info {
-       int mode;               /* Intr or polled, word/byte */
-       spinlock_t RIOIntrSem;  /* Interrupt thread sem */
-       int current_chan;       /* current channel */
-       int RIOFailed;          /* Not initialised ? */
-       int RIOInstallAttempts; /* no. of rio-install() calls */
-       int RIOLastPCISearch;   /* status of last search */
-       int RIONumHosts;        /* Number of RIO Hosts */
-       struct Host *RIOHosts;  /* RIO Host values */
-       struct Port **RIOPortp; /* RIO port values */
-/*
-** 02.03.1999 ARG - ESIL 0820 fix
-** We no longer use RIOBootMode
-**
-       int                     RIOBootMode;            * RIO boot mode *
-**
-*/
-       int RIOPrintDisabled;   /* RIO printing disabled ? */
-       int RIOPrintLogState;   /* RIO printing state ? */
-       int RIOPolling;         /* Polling ? */
-/*
-** 09.12.1998 ARG - ESIL 0776 part fix
-** The 'RIO_QUICK_CHECK' ioctl was using RIOHalted.
-** The fix for this ESIL introduces another member (RIORtaDisCons) here to be
-** updated in RIOConCon() - to keep track of RTA connections/disconnections.
-** 'RIO_QUICK_CHECK' now returns the value of RIORtaDisCons.
-*/
-       int RIOHalted;          /* halted ? */
-       int RIORtaDisCons;      /* RTA connections/disconnections */
-       unsigned int RIOReadCheck;      /* Rio read check */
-       unsigned int RIONoMessage;      /* To display message or not */
-       unsigned int RIONumBootPkts;    /* how many packets for an RTA */
-       unsigned int RIOBootCount;      /* size of RTA code */
-       unsigned int RIOBooting;        /* count of outstanding boots */
-       unsigned int RIOSystemUp;       /* Booted ?? */
-       unsigned int RIOCounting;       /* for counting interrupts */
-       unsigned int RIOIntCount;       /* # of intr since last check */
-       unsigned int RIOTxCount;        /* number of xmit intrs  */
-       unsigned int RIORxCount;        /* number of rx intrs */
-       unsigned int RIORupCount;       /* number of rup intrs */
-       int RIXTimer;
-       int RIOBufferSize;      /* Buffersize */
-       int RIOBufferMask;      /* Buffersize */
-
-       int RIOFirstMajor;      /* First host card's major no */
-
-       unsigned int RIOLastPortsMapped;        /* highest port number known */
-       unsigned int RIOFirstPortsMapped;       /* lowest port number known */
-
-       unsigned int RIOLastPortsBooted;        /* highest port number running */
-       unsigned int RIOFirstPortsBooted;       /* lowest port number running */
-
-       unsigned int RIOLastPortsOpened;        /* highest port number running */
-       unsigned int RIOFirstPortsOpened;       /* lowest port number running */
-
-       /* Flag to say that the topology information has been changed. */
-       unsigned int RIOQuickCheck;
-       unsigned int CdRegister;        /* ??? */
-       int RIOSignalProcess;   /* Signalling process */
-       int rio_debug;          /* To debug ... */
-       int RIODebugWait;       /* For what ??? */
-       int tpri;               /* Thread prio */
-       int tid;                /* Thread id */
-       unsigned int _RIO_Polled;       /* Counter for polling */
-       unsigned int _RIO_Interrupted;  /* Counter for interrupt */
-       int intr_tid;           /* iointset return value */
-       int TxEnSem;            /* TxEnable Semaphore */
-
-
-       struct Error RIOError;  /* to Identify what went wrong */
-       struct Conf RIOConf;    /* Configuration ??? */
-       struct ttystatics channel[RIO_PORTS];   /* channel information */
-       char RIOBootPackets[1 + (SIXTY_FOUR_K / RTA_BOOT_DATA_SIZE)]
-           [RTA_BOOT_DATA_SIZE];
-       struct Map RIOConnectTable[TOTAL_MAP_ENTRIES];
-       struct Map RIOSavedTable[TOTAL_MAP_ENTRIES];
-
-       /* RTA to host binding table for master/slave operation */
-       unsigned long RIOBindTab[MAX_RTA_BINDINGS];
-       /* RTA memory dump variable */
-       unsigned char RIOMemDump[MEMDUMP_SIZE];
-       struct ModuleInfo RIOModuleTypes[MAX_MODULE_TYPES];
-
-};
-
-
-#ifdef linux
-#define debug(x)        printk x
-#else
-#define debug(x)       kkprintf x
-#endif
-
-
-
-#define RIO_RESET_INT  0x7d80
-
-#endif                         /* __riodrvr.h */
diff --git a/drivers/staging/generic_serial/rio/rioinfo.h b/drivers/staging/generic_serial/rio/rioinfo.h
deleted file mode 100644 (file)
index 42ff1e7..0000000
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioinfo.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 14:07:49
-**     Retrieved       : 11/6/98 14:07:50
-**
-**  ident @(#)rioinfo.h        1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rioinfo_h
-#define __rioinfo_h
-
-/*
-** Host card data structure
-*/
-struct RioHostInfo {
-       long location;          /* RIO Card Base I/O address */
-       long vector;            /* RIO Card IRQ vector */
-       int bus;                /* ISA/EISA/MCA/PCI */
-       int mode;               /* pointer to host mode - INTERRUPT / POLLED */
-       struct old_sgttyb
-       *Sg;                    /* pointer to default term characteristics */
-};
-
-
-/* Mode in rio device info */
-#define INTERRUPTED_MODE       0x01    /* Interrupt is generated */
-#define POLLED_MODE            0x02    /* No interrupt */
-#define AUTO_MODE              0x03    /* Auto mode */
-
-#define WORD_ACCESS_MODE       0x10    /* Word Access Mode */
-#define BYTE_ACCESS_MODE       0x20    /* Byte Access Mode */
-
-
-/* Bus type that RIO supports */
-#define ISA_BUS                        0x01    /* The card is ISA */
-#define EISA_BUS               0x02    /* The card is EISA */
-#define MCA_BUS                        0x04    /* The card is MCA */
-#define PCI_BUS                        0x08    /* The card is PCI */
-
-/*
-** 11.11.1998 ARG - ESIL ???? part fix
-** Moved definition for 'CHAN' here from rioinfo.c (it is now
-** called 'DEF_TERM_CHARACTERISTICS').
-*/
-
-#define DEF_TERM_CHARACTERISTICS \
-{ \
-       B19200, B19200,                         /* input and output speed */ \
-       'H' - '@',                              /* erase char */ \
-       -1,                                     /* 2nd erase char */ \
-       'U' - '@',                              /* kill char */ \
-       ECHO | CRMOD,                           /* mode */ \
-       'C' - '@',                              /* interrupt character */ \
-       '\\' - '@',                             /* quit char */ \
-       'Q' - '@',                              /* start char */ \
-       'S' - '@',                              /* stop char */ \
-       'D' - '@',                              /* EOF */ \
-       -1,                                     /* brk */ \
-       (LCRTBS | LCRTERA | LCRTKIL | LCTLECH), /* local mode word */ \
-       'Z' - '@',                              /* process stop */ \
-       'Y' - '@',                              /* delayed stop */ \
-       'R' - '@',                              /* reprint line */ \
-       'O' - '@',                              /* flush output */ \
-       'W' - '@',                              /* word erase */ \
-       'V' - '@'                               /* literal next char */ \
-}
-
-#endif                         /* __rioinfo_h */
diff --git a/drivers/staging/generic_serial/rio/rioinit.c b/drivers/staging/generic_serial/rio/rioinit.c
deleted file mode 100644 (file)
index fb62b38..0000000
+++ /dev/null
@@ -1,421 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioinit.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:43
-**     Retrieved       : 11/6/98 10:33:49
-**
-**  ident @(#)rioinit.c        1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "rio_linux.h"
-
-int RIOPCIinit(struct rio_info *p, int Mode);
-
-static int RIOScrub(int, u8 __iomem *, int);
-
-
-/**
-** RIOAssignAT :
-**
-** Fill out the fields in the p->RIOHosts structure now we know we know
-** we have a board present.
-**
-** bits < 0 indicates 8 bit operation requested,
-** bits > 0 indicates 16 bit operation.
-*/
-
-int RIOAssignAT(struct rio_info *p, int        Base, void __iomem *virtAddr, int mode)
-{
-       int             bits;
-       struct DpRam __iomem *cardp = (struct DpRam __iomem *)virtAddr;
-
-       if ((Base < ONE_MEG) || (mode & BYTE_ACCESS_MODE))
-               bits = BYTE_OPERATION;
-       else
-               bits = WORD_OPERATION;
-
-       /*
-       ** Board has passed its scrub test. Fill in all the
-       ** transient stuff.
-       */
-       p->RIOHosts[p->RIONumHosts].Caddr       = virtAddr;
-       p->RIOHosts[p->RIONumHosts].CardP       = virtAddr;
-
-       /*
-       ** Revision 01 AT host cards don't support WORD operations,
-       */
-       if (readb(&cardp->DpRevision) == 01)
-               bits = BYTE_OPERATION;
-
-       p->RIOHosts[p->RIONumHosts].Type = RIO_AT;
-       p->RIOHosts[p->RIONumHosts].Copy = rio_copy_to_card;
-                                                                                       /* set this later */
-       p->RIOHosts[p->RIONumHosts].Slot = -1;
-       p->RIOHosts[p->RIONumHosts].Mode = SLOW_LINKS | SLOW_AT_BUS | bits;
-       writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | p->RIOHosts[p->RIONumHosts].Mode | INTERRUPT_DISABLE ,
-               &p->RIOHosts[p->RIONumHosts].Control);
-       writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
-       writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | p->RIOHosts[p->RIONumHosts].Mode | INTERRUPT_DISABLE,
-               &p->RIOHosts[p->RIONumHosts].Control);
-       writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
-       p->RIOHosts[p->RIONumHosts].UniqueNum =
-               ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0])&0xFF)<<0)|
-               ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1])&0xFF)<<8)|
-               ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2])&0xFF)<<16)|
-               ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3])&0xFF)<<24);
-       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Uniquenum 0x%x\n",p->RIOHosts[p->RIONumHosts].UniqueNum);
-
-       p->RIONumHosts++;
-       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Tests Passed at 0x%x\n", Base);
-       return(1);
-}
-
-static u8      val[] = {
-#ifdef VERY_LONG_TEST
-         0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
-         0xa5, 0xff, 0x5a, 0x00, 0xff, 0xc9, 0x36, 
-#endif
-         0xff, 0x00, 0x00 };
-
-#define        TEST_END sizeof(val)
-
-/*
-** RAM test a board. 
-** Nothing too complicated, just enough to check it out.
-*/
-int RIOBoardTest(unsigned long paddr, void __iomem *caddr, unsigned char type, int slot)
-{
-       struct DpRam __iomem *DpRam = caddr;
-       void __iomem *ram[4];
-       int  size[4];
-       int  op, bank;
-       int  nbanks;
-
-       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Reset host type=%d, DpRam=%p, slot=%d\n",
-                       type, DpRam, slot);
-
-       RIOHostReset(type, DpRam, slot);
-
-       /*
-       ** Scrub the memory. This comes in several banks:
-       ** DPsram1      - 7000h bytes
-       ** DPsram2      - 200h  bytes
-       ** DPsram3      - 7000h bytes
-       ** scratch      - 1000h bytes
-       */
-
-       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Setup ram/size arrays\n");
-
-       size[0] = DP_SRAM1_SIZE;
-       size[1] = DP_SRAM2_SIZE;
-       size[2] = DP_SRAM3_SIZE;
-       size[3] = DP_SCRATCH_SIZE;
-
-       ram[0] = DpRam->DpSram1;
-       ram[1] = DpRam->DpSram2;
-       ram[2] = DpRam->DpSram3;
-       nbanks = (type == RIO_PCI) ? 3 : 4;
-       if (nbanks == 4)
-               ram[3] = DpRam->DpScratch;
-
-
-       if (nbanks == 3) {
-               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Memory: %p(0x%x), %p(0x%x), %p(0x%x)\n",
-                               ram[0], size[0], ram[1], size[1], ram[2], size[2]);
-       } else {
-               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: %p(0x%x), %p(0x%x), %p(0x%x), %p(0x%x)\n",
-                               ram[0], size[0], ram[1], size[1], ram[2], size[2], ram[3], size[3]);
-       }
-
-       /*
-       ** This scrub operation will test for crosstalk between
-       ** banks. TEST_END is a magic number, and relates to the offset
-       ** within the 'val' array used by Scrub.
-       */
-       for (op=0; op<TEST_END; op++) {
-               for (bank=0; bank<nbanks; bank++) {
-                       if (RIOScrub(op, ram[bank], size[bank]) == RIO_FAIL) {
-                               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: RIOScrub band %d, op %d failed\n", 
-                                                       bank, op);
-                               return RIO_FAIL;
-                       }
-               }
-       }
-
-       rio_dprintk (RIO_DEBUG_INIT, "Test completed\n");
-       return 0;
-}
-
-
-/*
-** Scrub an area of RAM.
-** Define PRETEST and POSTTEST for a more thorough checking of the
-** state of the memory.
-** Call with op set to an index into the above 'val' array to determine
-** which value will be written into memory.
-** Call with op set to zero means that the RAM will not be read and checked
-** before it is written.
-** Call with op not zero and the RAM will be read and compared with val[op-1]
-** to check that the data from the previous phase was retained.
-*/
-
-static int RIOScrub(int op, u8 __iomem *ram, int size)
-{
-       int off;
-       unsigned char   oldbyte;
-       unsigned char   newbyte;
-       unsigned char   invbyte;
-       unsigned short  oldword;
-       unsigned short  newword;
-       unsigned short  invword;
-       unsigned short  swapword;
-
-       if (op) {
-               oldbyte = val[op-1];
-               oldword = oldbyte | (oldbyte<<8);
-       } else
-         oldbyte = oldword = 0; /* Tell the compiler we've initilalized them. */
-       newbyte = val[op];
-       newword = newbyte | (newbyte<<8);
-       invbyte = ~newbyte;
-       invword = invbyte | (invbyte<<8);
-
-       /*
-       ** Check that the RAM contains the value that should have been left there
-       ** by the previous test (not applicable for pass zero)
-       */
-       if (op) {
-               for (off=0; off<size; off++) {
-                       if (readb(ram + off) != oldbyte) {
-                               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 1: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, readb(ram + off));
-                               return RIO_FAIL;
-                       }
-               }
-               for (off=0; off<size; off+=2) {
-                       if (readw(ram + off) != oldword) {
-                               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: WORD at offset 0x%x should have been=%x, was=%x\n",off,oldword, readw(ram + off));
-                               rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram+off+1));
-                               return RIO_FAIL;
-                       }
-               }
-       }
-
-       /*
-       ** Now write the INVERSE of the test data into every location, using
-       ** BYTE write operations, first checking before each byte is written
-       ** that the location contains the old value still, and checking after
-       ** the write that the location contains the data specified - this is
-       ** the BYTE read/write test.
-       */
-       for (off=0; off<size; off++) {
-               if (op && (readb(ram + off) != oldbyte)) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, readb(ram + off));
-                       return RIO_FAIL;
-               }
-               writeb(invbyte, ram + off);
-               if (readb(ram + off) != invbyte) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Inv Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, invbyte, readb(ram + off));
-                       return RIO_FAIL;
-               }
-       }
-
-       /*
-       ** now, use WORD operations to write the test value into every location,
-       ** check as before that the location contains the previous test value
-       ** before overwriting, and that it contains the data value written
-       ** afterwards.
-       ** This is the WORD operation test.
-       */
-       for (off=0; off<size; off+=2) {
-               if (readw(ram + off) != invword) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: WORD at offset 0x%x should have been=%x, was=%x\n", off, invword, readw(ram + off));
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram+off+1));
-                       return RIO_FAIL;
-               }
-
-               writew(newword, ram + off);
-               if ( readw(ram + off) != newword ) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, readw(ram + off));
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
-                       return RIO_FAIL;
-               }
-       }
-
-       /*
-       ** now run through the block of memory again, first in byte mode
-       ** then in word mode, and check that all the locations contain the
-       ** required test data.
-       */
-       for (off=0; off<size; off++) {
-               if (readb(ram + off) != newbyte) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Byte Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, readb(ram + off));
-                       return RIO_FAIL;
-               }
-       }
-
-       for (off=0; off<size; off+=2) {
-               if (readw(ram + off) != newword ) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, readw(ram + off));
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
-                       return RIO_FAIL;
-               }
-       }
-
-       /*
-       ** time to check out byte swapping errors
-       */
-       swapword = invbyte | (newbyte << 8);
-
-       for (off=0; off<size; off+=2) {
-               writeb(invbyte, &ram[off]);
-               writeb(newbyte, &ram[off+1]);
-       }
-
-       for ( off=0; off<size; off+=2 ) {
-               if (readw(ram + off) != swapword) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, swapword, readw(ram + off));
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
-                       return RIO_FAIL;
-               }
-               writew(~swapword, ram + off);
-       }
-
-       for (off=0; off<size; off+=2) {
-               if (readb(ram + off) != newbyte) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, readb(ram + off));
-                       return RIO_FAIL;
-               }
-               if (readb(ram + off + 1) != invbyte) {
-                       rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off+1, invbyte, readb(ram + off + 1));
-                       return RIO_FAIL;
-               }
-               writew(newword, ram + off);
-       }
-       return 0;
-}
-
-
-int RIODefaultName(struct rio_info *p, struct Host *HostP, unsigned int        UnitId)
-{
-       memcpy(HostP->Mapping[UnitId].Name, "UNKNOWN RTA X-XX", 17);
-       HostP->Mapping[UnitId].Name[12]='1'+(HostP-p->RIOHosts);
-       if ((UnitId+1) > 9) {
-               HostP->Mapping[UnitId].Name[14]='0'+((UnitId+1)/10);
-               HostP->Mapping[UnitId].Name[15]='0'+((UnitId+1)%10);
-       }
-       else {
-               HostP->Mapping[UnitId].Name[14]='1'+UnitId;
-               HostP->Mapping[UnitId].Name[15]=0;
-       }
-       return 0;
-}
-
-#define RIO_RELEASE    "Linux"
-#define RELEASE_ID     "1.0"
-
-static struct rioVersion       stVersion;
-
-struct rioVersion *RIOVersid(void)
-{
-    strlcpy(stVersion.version, "RIO driver for linux V1.0",
-           sizeof(stVersion.version));
-    strlcpy(stVersion.buildDate, "Aug 15 2010",
-           sizeof(stVersion.buildDate));
-
-    return &stVersion;
-}
-
-void RIOHostReset(unsigned int Type, struct DpRam __iomem *DpRamP, unsigned int Slot)
-{
-       /*
-       ** Reset the Tpu
-       */
-       rio_dprintk (RIO_DEBUG_INIT,  "RIOHostReset: type 0x%x", Type);
-       switch ( Type ) {
-       case RIO_AT:
-               rio_dprintk (RIO_DEBUG_INIT, " (RIO_AT)\n");
-               writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | INTERRUPT_DISABLE | BYTE_OPERATION |
-                       SLOW_LINKS | SLOW_AT_BUS, &DpRamP->DpControl);
-               writeb(0xFF, &DpRamP->DpResetTpu);
-               udelay(3);
-                       rio_dprintk (RIO_DEBUG_INIT,  "RIOHostReset: Don't know if it worked. Try reset again\n");
-               writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | INTERRUPT_DISABLE |
-                       BYTE_OPERATION | SLOW_LINKS | SLOW_AT_BUS, &DpRamP->DpControl);
-               writeb(0xFF, &DpRamP->DpResetTpu);
-               udelay(3);
-               break;
-       case RIO_PCI:
-               rio_dprintk (RIO_DEBUG_INIT, " (RIO_PCI)\n");
-               writeb(RIO_PCI_BOOT_FROM_RAM, &DpRamP->DpControl);
-               writeb(0xFF, &DpRamP->DpResetInt);
-               writeb(0xFF, &DpRamP->DpResetTpu);
-               udelay(100);
-               break;
-       default:
-               rio_dprintk (RIO_DEBUG_INIT, " (UNKNOWN)\n");
-               break;
-       }
-       return;
-}
diff --git a/drivers/staging/generic_serial/rio/riointr.c b/drivers/staging/generic_serial/rio/riointr.c
deleted file mode 100644 (file)
index 2e71aec..0000000
+++ /dev/null
@@ -1,645 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riointr.c
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 10:33:44
-**     Retrieved       : 11/6/98 10:33:49
-**
-**  ident @(#)riointr.c        1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-#include <linux/delay.h>
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-
-
-static void RIOReceive(struct rio_info *, struct Port *);
-
-
-static char *firstchars(char *p, int nch)
-{
-       static char buf[2][128];
-       static int t = 0;
-       t = !t;
-       memcpy(buf[t], p, nch);
-       buf[t][nch] = 0;
-       return buf[t];
-}
-
-
-#define        INCR( P, I )    ((P) = (((P)+(I)) & p->RIOBufferMask))
-/* Enable and start the transmission of packets */
-void RIOTxEnable(char *en)
-{
-       struct Port *PortP;
-       struct rio_info *p;
-       struct tty_struct *tty;
-       int c;
-       struct PKT __iomem *PacketP;
-       unsigned long flags;
-
-       PortP = (struct Port *) en;
-       p = (struct rio_info *) PortP->p;
-       tty = PortP->gs.port.tty;
-
-
-       rio_dprintk(RIO_DEBUG_INTR, "tx port %d: %d chars queued.\n", PortP->PortNum, PortP->gs.xmit_cnt);
-
-       if (!PortP->gs.xmit_cnt)
-               return;
-
-
-       /* This routine is an order of magnitude simpler than the specialix
-          version. One of the disadvantages is that this version will send
-          an incomplete packet (usually 64 bytes instead of 72) once for
-          every 4k worth of data. Let's just say that this won't influence
-          performance significantly..... */
-
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       while (can_add_transmit(&PacketP, PortP)) {
-               c = PortP->gs.xmit_cnt;
-               if (c > PKT_MAX_DATA_LEN)
-                       c = PKT_MAX_DATA_LEN;
-
-               /* Don't copy past the end of the source buffer */
-               if (c > SERIAL_XMIT_SIZE - PortP->gs.xmit_tail)
-                       c = SERIAL_XMIT_SIZE - PortP->gs.xmit_tail;
-
-               {
-                       int t;
-                       t = (c > 10) ? 10 : c;
-
-                       rio_dprintk(RIO_DEBUG_INTR, "rio: tx port %d: copying %d chars: %s - %s\n", PortP->PortNum, c, firstchars(PortP->gs.xmit_buf + PortP->gs.xmit_tail, t), firstchars(PortP->gs.xmit_buf + PortP->gs.xmit_tail + c - t, t));
-               }
-               /* If for one reason or another, we can't copy more data,
-                  we're done! */
-               if (c == 0)
-                       break;
-
-               rio_memcpy_toio(PortP->HostP->Caddr, PacketP->data, PortP->gs.xmit_buf + PortP->gs.xmit_tail, c);
-               /*    udelay (1); */
-
-               writeb(c, &(PacketP->len));
-               if (!(PortP->State & RIO_DELETED)) {
-                       add_transmit(PortP);
-                       /*
-                        ** Count chars tx'd for port statistics reporting
-                        */
-                       if (PortP->statsGather)
-                               PortP->txchars += c;
-               }
-               PortP->gs.xmit_tail = (PortP->gs.xmit_tail + c) & (SERIAL_XMIT_SIZE - 1);
-               PortP->gs.xmit_cnt -= c;
-       }
-
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-
-       if (PortP->gs.xmit_cnt <= (PortP->gs.wakeup_chars + 2 * PKT_MAX_DATA_LEN))
-               tty_wakeup(PortP->gs.port.tty);
-
-}
-
-
-/*
-** RIO Host Service routine. Does all the work traditionally associated with an
-** interrupt.
-*/
-static int RupIntr;
-static int RxIntr;
-static int TxIntr;
-
-void RIOServiceHost(struct rio_info *p, struct Host *HostP)
-{
-       rio_spin_lock(&HostP->HostLock);
-       if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
-               static int t = 0;
-               rio_spin_unlock(&HostP->HostLock);
-               if ((t++ % 200) == 0)
-                       rio_dprintk(RIO_DEBUG_INTR, "Interrupt but host not running. flags=%x.\n", (int) HostP->Flags);
-               return;
-       }
-       rio_spin_unlock(&HostP->HostLock);
-
-       if (readw(&HostP->ParmMapP->rup_intr)) {
-               writew(0, &HostP->ParmMapP->rup_intr);
-               p->RIORupCount++;
-               RupIntr++;
-               rio_dprintk(RIO_DEBUG_INTR, "rio: RUP interrupt on host %Zd\n", HostP - p->RIOHosts);
-               RIOPollHostCommands(p, HostP);
-       }
-
-       if (readw(&HostP->ParmMapP->rx_intr)) {
-               int port;
-
-               writew(0, &HostP->ParmMapP->rx_intr);
-               p->RIORxCount++;
-               RxIntr++;
-
-               rio_dprintk(RIO_DEBUG_INTR, "rio: RX interrupt on host %Zd\n", HostP - p->RIOHosts);
-               /*
-                ** Loop through every port. If the port is mapped into
-                ** the system ( i.e. has /dev/ttyXXXX associated ) then it is
-                ** worth checking. If the port isn't open, grab any packets
-                ** hanging on its receive queue and stuff them on the free
-                ** list; check for commands on the way.
-                */
-               for (port = p->RIOFirstPortsBooted; port < p->RIOLastPortsBooted + PORTS_PER_RTA; port++) {
-                       struct Port *PortP = p->RIOPortp[port];
-                       struct tty_struct *ttyP;
-                       struct PKT __iomem *PacketP;
-
-                       /*
-                        ** not mapped in - most of the RIOPortp[] information
-                        ** has not been set up!
-                        ** Optimise: ports come in bundles of eight.
-                        */
-                       if (!PortP->Mapped) {
-                               port += 7;
-                               continue;       /* with the next port */
-                       }
-
-                       /*
-                        ** If the host board isn't THIS host board, check the next one.
-                        ** optimise: ports come in bundles of eight.
-                        */
-                       if (PortP->HostP != HostP) {
-                               port += 7;
-                               continue;
-                       }
-
-                       /*
-                        ** Let us see - is the port open? If not, then don't service it.
-                        */
-                       if (!(PortP->PortState & PORT_ISOPEN)) {
-                               continue;
-                       }
-
-                       /*
-                        ** find corresponding tty structure. The process of mapping
-                        ** the ports puts these here.
-                        */
-                       ttyP = PortP->gs.port.tty;
-
-                       /*
-                        ** Lock the port before we begin working on it.
-                        */
-                       rio_spin_lock(&PortP->portSem);
-
-                       /*
-                        ** Process received data if there is any.
-                        */
-                       if (can_remove_receive(&PacketP, PortP))
-                               RIOReceive(p, PortP);
-
-                       /*
-                        ** If there is no data left to be read from the port, and
-                        ** it's handshake bit is set, then we must clear the handshake,
-                        ** so that that downstream RTA is re-enabled.
-                        */
-                       if (!can_remove_receive(&PacketP, PortP) && (readw(&PortP->PhbP->handshake) == PHB_HANDSHAKE_SET)) {
-                               /*
-                                ** MAGIC! ( Basically, handshake the RX buffer, so that
-                                ** the RTAs upstream can be re-enabled. )
-                                */
-                               rio_dprintk(RIO_DEBUG_INTR, "Set RX handshake bit\n");
-                               writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &PortP->PhbP->handshake);
-                       }
-                       rio_spin_unlock(&PortP->portSem);
-               }
-       }
-
-       if (readw(&HostP->ParmMapP->tx_intr)) {
-               int port;
-
-               writew(0, &HostP->ParmMapP->tx_intr);
-
-               p->RIOTxCount++;
-               TxIntr++;
-               rio_dprintk(RIO_DEBUG_INTR, "rio: TX interrupt on host %Zd\n", HostP - p->RIOHosts);
-
-               /*
-                ** Loop through every port.
-                ** If the port is mapped into the system ( i.e. has /dev/ttyXXXX
-                ** associated ) then it is worth checking.
-                */
-               for (port = p->RIOFirstPortsBooted; port < p->RIOLastPortsBooted + PORTS_PER_RTA; port++) {
-                       struct Port *PortP = p->RIOPortp[port];
-                       struct tty_struct *ttyP;
-                       struct PKT __iomem *PacketP;
-
-                       /*
-                        ** not mapped in - most of the RIOPortp[] information
-                        ** has not been set up!
-                        */
-                       if (!PortP->Mapped) {
-                               port += 7;
-                               continue;       /* with the next port */
-                       }
-
-                       /*
-                        ** If the host board isn't running, then its data structures
-                        ** are no use to us - continue quietly.
-                        */
-                       if (PortP->HostP != HostP) {
-                               port += 7;
-                               continue;       /* with the next port */
-                       }
-
-                       /*
-                        ** Let us see - is the port open? If not, then don't service it.
-                        */
-                       if (!(PortP->PortState & PORT_ISOPEN)) {
-                               continue;
-                       }
-
-                       rio_dprintk(RIO_DEBUG_INTR, "rio: Looking into port %d.\n", port);
-                       /*
-                        ** Lock the port before we begin working on it.
-                        */
-                       rio_spin_lock(&PortP->portSem);
-
-                       /*
-                        ** If we can't add anything to the transmit queue, then
-                        ** we need do none of this processing.
-                        */
-                       if (!can_add_transmit(&PacketP, PortP)) {
-                               rio_dprintk(RIO_DEBUG_INTR, "Can't add to port, so skipping.\n");
-                               rio_spin_unlock(&PortP->portSem);
-                               continue;
-                       }
-
-                       /*
-                        ** find corresponding tty structure. The process of mapping
-                        ** the ports puts these here.
-                        */
-                       ttyP = PortP->gs.port.tty;
-                       /* If ttyP is NULL, the port is getting closed. Forget about it. */
-                       if (!ttyP) {
-                               rio_dprintk(RIO_DEBUG_INTR, "no tty, so skipping.\n");
-                               rio_spin_unlock(&PortP->portSem);
-                               continue;
-                       }
-                       /*
-                        ** If there is more room available we start up the transmit
-                        ** data process again. This can be direct I/O, if the cookmode
-                        ** is set to COOK_RAW or COOK_MEDIUM, or will be a call to the
-                        ** riotproc( T_OUTPUT ) if we are in COOK_WELL mode, to fetch
-                        ** characters via the line discipline. We must always call
-                        ** the line discipline,
-                        ** so that user input characters can be echoed correctly.
-                        **
-                        ** ++++ Update +++++
-                        ** With the advent of double buffering, we now see if
-                        ** TxBufferOut-In is non-zero. If so, then we copy a packet
-                        ** to the output place, and set it going. If this empties
-                        ** the buffer, then we must issue a wakeup( ) on OUT.
-                        ** If it frees space in the buffer then we must issue
-                        ** a wakeup( ) on IN.
-                        **
-                        ** ++++ Extra! Extra! If PortP->WflushFlag is set, then we
-                        ** have to send a WFLUSH command down the PHB, to mark the
-                        ** end point of a WFLUSH. We also need to clear out any
-                        ** data from the double buffer! ( note that WflushFlag is a
-                        ** *count* of the number of WFLUSH commands outstanding! )
-                        **
-                        ** ++++ And there's more!
-                        ** If an RTA is powered off, then on again, and rebooted,
-                        ** whilst it has ports open, then we need to re-open the ports.
-                        ** ( reasonable enough ). We can't do this when we spot the
-                        ** re-boot, in interrupt time, because the queue is probably
-                        ** full. So, when we come in here, we need to test if any
-                        ** ports are in this condition, and re-open the port before
-                        ** we try to send any more data to it. Now, the re-booted
-                        ** RTA will be discarding packets from the PHB until it
-                        ** receives this open packet, but don't worry tooo much
-                        ** about that. The one thing that is interesting is the
-                        ** combination of this effect and the WFLUSH effect!
-                        */
-                       /* For now don't handle RTA reboots. -- REW.
-                          Reenabled. Otherwise RTA reboots didn't work. Duh. -- REW */
-                       if (PortP->MagicFlags) {
-                               if (PortP->MagicFlags & MAGIC_REBOOT) {
-                                       /*
-                                        ** well, the RTA has been rebooted, and there is room
-                                        ** on its queue to add the open packet that is required.
-                                        **
-                                        ** The messy part of this line is trying to decide if
-                                        ** we need to call the Param function as a tty or as
-                                        ** a modem.
-                                        ** DONT USE CLOCAL AS A TEST FOR THIS!
-                                        **
-                                        ** If we can't param the port, then move on to the
-                                        ** next port.
-                                        */
-                                       PortP->InUse = NOT_INUSE;
-
-                                       rio_spin_unlock(&PortP->portSem);
-                                       if (RIOParam(PortP, RIOC_OPEN, ((PortP->Cor2Copy & (RIOC_COR2_RTSFLOW | RIOC_COR2_CTSFLOW)) == (RIOC_COR2_RTSFLOW | RIOC_COR2_CTSFLOW)) ? 1 : 0, DONT_SLEEP) == RIO_FAIL)
-                                               continue;       /* with next port */
-                                       rio_spin_lock(&PortP->portSem);
-                                       PortP->MagicFlags &= ~MAGIC_REBOOT;
-                               }
-
-                               /*
-                                ** As mentioned above, this is a tacky hack to cope
-                                ** with WFLUSH
-                                */
-                               if (PortP->WflushFlag) {
-                                       rio_dprintk(RIO_DEBUG_INTR, "Want to WFLUSH mark this port\n");
-
-                                       if (PortP->InUse)
-                                               rio_dprintk(RIO_DEBUG_INTR, "FAILS - PORT IS IN USE\n");
-                               }
-
-                               while (PortP->WflushFlag && can_add_transmit(&PacketP, PortP) && (PortP->InUse == NOT_INUSE)) {
-                                       int p;
-                                       struct PktCmd __iomem *PktCmdP;
-
-                                       rio_dprintk(RIO_DEBUG_INTR, "Add WFLUSH marker to data queue\n");
-                                       /*
-                                        ** make it look just like a WFLUSH command
-                                        */
-                                       PktCmdP = (struct PktCmd __iomem *) &PacketP->data[0];
-
-                                       writeb(RIOC_WFLUSH, &PktCmdP->Command);
-
-                                       p = PortP->HostPort % (u16) PORTS_PER_RTA;
-
-                                       /*
-                                        ** If second block of ports for 16 port RTA, add 8
-                                        ** to index 8-15.
-                                        */
-                                       if (PortP->SecondBlock)
-                                               p += PORTS_PER_RTA;
-
-                                       writeb(p, &PktCmdP->PhbNum);
-
-                                       /*
-                                        ** to make debuggery easier
-                                        */
-                                       writeb('W', &PacketP->data[2]);
-                                       writeb('F', &PacketP->data[3]);
-                                       writeb('L', &PacketP->data[4]);
-                                       writeb('U', &PacketP->data[5]);
-                                       writeb('S', &PacketP->data[6]);
-                                       writeb('H', &PacketP->data[7]);
-                                       writeb(' ', &PacketP->data[8]);
-                                       writeb('0' + PortP->WflushFlag, &PacketP->data[9]);
-                                       writeb(' ', &PacketP->data[10]);
-                                       writeb(' ', &PacketP->data[11]);
-                                       writeb('\0', &PacketP->data[12]);
-
-                                       /*
-                                        ** its two bytes long!
-                                        */
-                                       writeb(PKT_CMD_BIT | 2, &PacketP->len);
-
-                                       /*
-                                        ** queue it!
-                                        */
-                                       if (!(PortP->State & RIO_DELETED)) {
-                                               add_transmit(PortP);
-                                               /*
-                                                ** Count chars tx'd for port statistics reporting
-                                                */
-                                               if (PortP->statsGather)
-                                                       PortP->txchars += 2;
-                                       }
-
-                                       if (--(PortP->WflushFlag) == 0) {
-                                               PortP->MagicFlags &= ~MAGIC_FLUSH;
-                                       }
-
-                                       rio_dprintk(RIO_DEBUG_INTR, "Wflush count now stands at %d\n", PortP->WflushFlag);
-                               }
-                               if (PortP->MagicFlags & MORE_OUTPUT_EYGOR) {
-                                       if (PortP->MagicFlags & MAGIC_FLUSH) {
-                                               PortP->MagicFlags |= MORE_OUTPUT_EYGOR;
-                                       } else {
-                                               if (!can_add_transmit(&PacketP, PortP)) {
-                                                       rio_spin_unlock(&PortP->portSem);
-                                                       continue;
-                                               }
-                                               rio_spin_unlock(&PortP->portSem);
-                                               RIOTxEnable((char *) PortP);
-                                               rio_spin_lock(&PortP->portSem);
-                                               PortP->MagicFlags &= ~MORE_OUTPUT_EYGOR;
-                                       }
-                               }
-                       }
-
-
-                       /*
-                        ** If we can't add anything to the transmit queue, then
-                        ** we need do none of the remaining processing.
-                        */
-                       if (!can_add_transmit(&PacketP, PortP)) {
-                               rio_spin_unlock(&PortP->portSem);
-                               continue;
-                       }
-
-                       rio_spin_unlock(&PortP->portSem);
-                       RIOTxEnable((char *) PortP);
-               }
-       }
-}
-
-/*
-** Routine for handling received data for tty drivers
-*/
-static void RIOReceive(struct rio_info *p, struct Port *PortP)
-{
-       struct tty_struct *TtyP;
-       unsigned short transCount;
-       struct PKT __iomem *PacketP;
-       register unsigned int DataCnt;
-       unsigned char __iomem *ptr;
-       unsigned char *buf;
-       int copied = 0;
-
-       static int intCount, RxIntCnt;
-
-       /*
-        ** The receive data process is to remove packets from the
-        ** PHB until there aren't any more or the current cblock
-        ** is full. When this occurs, there will be some left over
-        ** data in the packet, that we must do something with.
-        ** As we haven't unhooked the packet from the read list
-        ** yet, we can just leave the packet there, having first
-        ** made a note of how far we got. This means that we need
-        ** a pointer per port saying where we start taking the
-        ** data from - this will normally be zero, but when we
-        ** run out of space it will be set to the offset of the
-        ** next byte to copy from the packet data area. The packet
-        ** length field is decremented by the number of bytes that
-        ** we successfully removed from the packet. When this reaches
-        ** zero, we reset the offset pointer to be zero, and free
-        ** the packet from the front of the queue.
-        */
-
-       intCount++;
-
-       TtyP = PortP->gs.port.tty;
-       if (!TtyP) {
-               rio_dprintk(RIO_DEBUG_INTR, "RIOReceive: tty is null. \n");
-               return;
-       }
-
-       if (PortP->State & RIO_THROTTLE_RX) {
-               rio_dprintk(RIO_DEBUG_INTR, "RIOReceive: Throttled. Can't handle more input.\n");
-               return;
-       }
-
-       if (PortP->State & RIO_DELETED) {
-               while (can_remove_receive(&PacketP, PortP)) {
-                       remove_receive(PortP);
-                       put_free_end(PortP->HostP, PacketP);
-               }
-       } else {
-               /*
-                ** loop, just so long as:
-                **   i ) there's some data ( i.e. can_remove_receive )
-                **  ii ) we haven't been blocked
-                ** iii ) there's somewhere to put the data
-                **  iv ) we haven't outstayed our welcome
-                */
-               transCount = 1;
-               while (can_remove_receive(&PacketP, PortP)
-                      && transCount) {
-                       RxIntCnt++;
-
-                       /*
-                        ** check that it is not a command!
-                        */
-                       if (readb(&PacketP->len) & PKT_CMD_BIT) {
-                               rio_dprintk(RIO_DEBUG_INTR, "RIO: unexpected command packet received on PHB\n");
-                               /*      rio_dprint(RIO_DEBUG_INTR, (" sysport   = %d\n", p->RIOPortp->PortNum)); */
-                               rio_dprintk(RIO_DEBUG_INTR, " dest_unit = %d\n", readb(&PacketP->dest_unit));
-                               rio_dprintk(RIO_DEBUG_INTR, " dest_port = %d\n", readb(&PacketP->dest_port));
-                               rio_dprintk(RIO_DEBUG_INTR, " src_unit  = %d\n", readb(&PacketP->src_unit));
-                               rio_dprintk(RIO_DEBUG_INTR, " src_port  = %d\n", readb(&PacketP->src_port));
-                               rio_dprintk(RIO_DEBUG_INTR, " len          = %d\n", readb(&PacketP->len));
-                               rio_dprintk(RIO_DEBUG_INTR, " control   = %d\n", readb(&PacketP->control));
-                               rio_dprintk(RIO_DEBUG_INTR, " csum         = %d\n", readw(&PacketP->csum));
-                               rio_dprintk(RIO_DEBUG_INTR, "    data bytes: ");
-                               for (DataCnt = 0; DataCnt < PKT_MAX_DATA_LEN; DataCnt++)
-                                       rio_dprintk(RIO_DEBUG_INTR, "%d\n", readb(&PacketP->data[DataCnt]));
-                               remove_receive(PortP);
-                               put_free_end(PortP->HostP, PacketP);
-                               continue;       /* with next packet */
-                       }
-
-                       /*
-                        ** How many characters can we move 'upstream' ?
-                        **
-                        ** Determine the minimum of the amount of data
-                        ** available and the amount of space in which to
-                        ** put it.
-                        **
-                        ** 1.        Get the packet length by masking 'len'
-                        **   for only the length bits.
-                        ** 2.        Available space is [buffer size] - [space used]
-                        **
-                        ** Transfer count is the minimum of packet length
-                        ** and available space.
-                        */
-
-                       transCount = tty_buffer_request_room(TtyP, readb(&PacketP->len) & PKT_LEN_MASK);
-                       rio_dprintk(RIO_DEBUG_REC, "port %d: Copy %d bytes\n", PortP->PortNum, transCount);
-                       /*
-                        ** To use the following 'kkprintfs' for debugging - change the '#undef'
-                        ** to '#define', (this is the only place ___DEBUG_IT___ occurs in the
-                        ** driver).
-                        */
-                       ptr = (unsigned char __iomem *) PacketP->data + PortP->RxDataStart;
-
-                       tty_prepare_flip_string(TtyP, &buf, transCount);
-                       rio_memcpy_fromio(buf, ptr, transCount);
-                       PortP->RxDataStart += transCount;
-                       writeb(readb(&PacketP->len)-transCount, &PacketP->len);
-                       copied += transCount;
-
-
-
-                       if (readb(&PacketP->len) == 0) {
-                               /*
-                                ** If we have emptied the packet, then we can
-                                ** free it, and reset the start pointer for
-                                ** the next packet.
-                                */
-                               remove_receive(PortP);
-                               put_free_end(PortP->HostP, PacketP);
-                               PortP->RxDataStart = 0;
-                       }
-               }
-       }
-       if (copied) {
-               rio_dprintk(RIO_DEBUG_REC, "port %d: pushing tty flip buffer: %d total bytes copied.\n", PortP->PortNum, copied);
-               tty_flip_buffer_push(TtyP);
-       }
-
-       return;
-}
-
diff --git a/drivers/staging/generic_serial/rio/rioioctl.h b/drivers/staging/generic_serial/rio/rioioctl.h
deleted file mode 100644 (file)
index e8af5b3..0000000
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioioctl.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:13
-**     Retrieved       : 11/6/98 11:34:22
-**
-**  ident @(#)rioioctl.h       1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef        __rioioctl_h__
-#define        __rioioctl_h__
-
-/*
-** RIO device driver - user ioctls and associated structures.
-*/
-
-struct portStats {
-       int port;
-       int gather;
-       unsigned long txchars;
-       unsigned long rxchars;
-       unsigned long opens;
-       unsigned long closes;
-       unsigned long ioctls;
-};
-
-#define        RIOC    ('R'<<8)|('i'<<16)|('o'<<24)
-
-#define        RIO_QUICK_CHECK         (RIOC | 105)
-#define RIO_GATHER_PORT_STATS  (RIOC | 193)
-#define RIO_RESET_PORT_STATS   (RIOC | 194)
-#define RIO_GET_PORT_STATS     (RIOC | 195)
-
-#endif                         /* __rioioctl_h__ */
diff --git a/drivers/staging/generic_serial/rio/rioparam.c b/drivers/staging/generic_serial/rio/rioparam.c
deleted file mode 100644 (file)
index 6415f3f..0000000
+++ /dev/null
@@ -1,663 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioparam.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:45
-**     Retrieved       : 11/6/98 10:33:50
-**
-**  ident @(#)rioparam.c       1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "param.h"
-
-
-
-/*
-** The Scam, based on email from jeremyr@bugs.specialix.co.uk....
-**
-** To send a command on a particular port, you put a packet with the
-** command bit set onto the port. The command bit is in the len field,
-** and gets ORed in with the actual byte count.
-**
-** When you send a packet with the command bit set the first
-** data byte (data[0]) is interpreted as the command to execute.
-** It also governs what data structure overlay should accompany the packet.
-** Commands are defined in cirrus/cirrus.h
-**
-** If you want the command to pre-emt data already on the queue for the
-** port, set the pre-emptive bit in conjunction with the command bit.
-** It is not defined what will happen if you set the preemptive bit
-** on a packet that is NOT a command.
-**
-** Pre-emptive commands should be queued at the head of the queue using
-** add_start(), whereas normal commands and data are enqueued using
-** add_end().
-**
-** Most commands do not use the remaining bytes in the data array. The
-** exceptions are OPEN MOPEN and CONFIG. (NB. As with the SI CONFIG and
-** OPEN are currently analogous). With these three commands the following
-** 11 data bytes are all used to pass config information such as baud rate etc.
-** The fields are also defined in cirrus.h. Some contain straightforward
-** information such as the transmit XON character. Two contain the transmit and
-** receive baud rates respectively. For most baud rates there is a direct
-** mapping between the rates defined in <sys/termio.h> and the byte in the
-** packet. There are additional (non UNIX-standard) rates defined in
-** /u/dos/rio/cirrus/h/brates.h.
-**
-** The rest of the data fields contain approximations to the Cirrus registers
-** that are used to program number of bits etc. Each registers bit fields is
-** defined in cirrus.h.
-** 
-** NB. Only use those bits that are defined as being driver specific
-** or common to the RTA and the driver.
-** 
-** All commands going from RTA->Host will be dealt with by the Host code - you
-** will never see them. As with the SI there will be three fields to look out
-** for in each phb (not yet defined - needs defining a.s.a.p).
-** 
-** modem_status        - current state of handshake pins.
-**
-** port_status  - current port status - equivalent to hi_stat for SI, indicates
-** if port is IDLE_OPEN, IDLE_CLOSED etc.
-**
-** break_status        - bit X set if break has been received.
-** 
-** Happy hacking.
-** 
-*/
-
-/* 
-** RIOParam is used to open or configure a port. You pass it a PortP,
-** which will have a tty struct attached to it. You also pass a command,
-** either OPEN or CONFIG. The port's setup is taken from the t_ fields
-** of the tty struct inside the PortP, and the port is either opened
-** or re-configured. You must also tell RIOParam if the device is a modem
-** device or not (i.e. top bit of minor number set or clear - take special
-** care when deciding on this!).
-** RIOParam neither flushes nor waits for drain, and is NOT preemptive.
-**
-** RIOParam assumes it will be called at splrio(), and also assumes
-** that CookMode is set correctly in the port structure.
-**
-** NB. for MPX
-**     tty lock must NOT have been previously acquired.
-*/
-int RIOParam(struct Port *PortP, int cmd, int Modem, int SleepFlag)
-{
-       struct tty_struct *TtyP;
-       int retval;
-       struct phb_param __iomem *phb_param_ptr;
-       struct PKT __iomem *PacketP;
-       int res;
-       u8 Cor1 = 0, Cor2 = 0, Cor4 = 0, Cor5 = 0;
-       u8 TxXon = 0, TxXoff = 0, RxXon = 0, RxXoff = 0;
-       u8 LNext = 0, TxBaud = 0, RxBaud = 0;
-       int retries = 0xff;
-       unsigned long flags;
-
-       func_enter();
-
-       TtyP = PortP->gs.port.tty;
-
-       rio_dprintk(RIO_DEBUG_PARAM, "RIOParam: Port:%d cmd:%d Modem:%d SleepFlag:%d Mapped: %d, tty=%p\n", PortP->PortNum, cmd, Modem, SleepFlag, PortP->Mapped, TtyP);
-
-       if (!TtyP) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Can't call rioparam with null tty.\n");
-
-               func_exit();
-
-               return RIO_FAIL;
-       }
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       if (cmd == RIOC_OPEN) {
-               /*
-                ** If the port is set to store or lock the parameters, and it is
-                ** paramed with OPEN, we want to restore the saved port termio, but
-                ** only if StoredTermio has been saved, i.e. NOT 1st open after reboot.
-                */
-       }
-
-       /*
-        ** wait for space
-        */
-       while (!(res = can_add_transmit(&PacketP, PortP)) || (PortP->InUse != NOT_INUSE)) {
-               if (retries-- <= 0) {
-                       break;
-               }
-               if (PortP->InUse != NOT_INUSE) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "Port IN_USE for pre-emptive command\n");
-               }
-
-               if (!res) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "Port has no space on transmit queue\n");
-               }
-
-               if (SleepFlag != OK_TO_SLEEP) {
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       func_exit();
-
-                       return RIO_FAIL;
-               }
-
-               rio_dprintk(RIO_DEBUG_PARAM, "wait for can_add_transmit\n");
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               retval = RIODelay(PortP, HUNDRED_MS);
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               if (retval == RIO_FAIL) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "wait for can_add_transmit broken by signal\n");
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       func_exit();
-                       return -EINTR;
-               }
-               if (PortP->State & RIO_DELETED) {
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       func_exit();
-                       return 0;
-               }
-       }
-
-       if (!res) {
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               func_exit();
-
-               return RIO_FAIL;
-       }
-
-       rio_dprintk(RIO_DEBUG_PARAM, "can_add_transmit() returns %x\n", res);
-       rio_dprintk(RIO_DEBUG_PARAM, "Packet is %p\n", PacketP);
-
-       phb_param_ptr = (struct phb_param __iomem *) PacketP->data;
-
-
-       switch (TtyP->termios->c_cflag & CSIZE) {
-       case CS5:
-               {
-                       rio_dprintk(RIO_DEBUG_PARAM, "5 bit data\n");
-                       Cor1 |= RIOC_COR1_5BITS;
-                       break;
-               }
-       case CS6:
-               {
-                       rio_dprintk(RIO_DEBUG_PARAM, "6 bit data\n");
-                       Cor1 |= RIOC_COR1_6BITS;
-                       break;
-               }
-       case CS7:
-               {
-                       rio_dprintk(RIO_DEBUG_PARAM, "7 bit data\n");
-                       Cor1 |= RIOC_COR1_7BITS;
-                       break;
-               }
-       case CS8:
-               {
-                       rio_dprintk(RIO_DEBUG_PARAM, "8 bit data\n");
-                       Cor1 |= RIOC_COR1_8BITS;
-                       break;
-               }
-       }
-
-       if (TtyP->termios->c_cflag & CSTOPB) {
-               rio_dprintk(RIO_DEBUG_PARAM, "2 stop bits\n");
-               Cor1 |= RIOC_COR1_2STOP;
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "1 stop bit\n");
-               Cor1 |= RIOC_COR1_1STOP;
-       }
-
-       if (TtyP->termios->c_cflag & PARENB) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable parity\n");
-               Cor1 |= RIOC_COR1_NORMAL;
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "Disable parity\n");
-               Cor1 |= RIOC_COR1_NOP;
-       }
-       if (TtyP->termios->c_cflag & PARODD) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Odd parity\n");
-               Cor1 |= RIOC_COR1_ODD;
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "Even parity\n");
-               Cor1 |= RIOC_COR1_EVEN;
-       }
-
-       /*
-        ** COR 2
-        */
-       if (TtyP->termios->c_iflag & IXON) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable start/stop output control\n");
-               Cor2 |= RIOC_COR2_IXON;
-       } else {
-               if (PortP->Config & RIO_IXON) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "Force enable start/stop output control\n");
-                       Cor2 |= RIOC_COR2_IXON;
-               } else
-                       rio_dprintk(RIO_DEBUG_PARAM, "IXON has been disabled.\n");
-       }
-
-       if (TtyP->termios->c_iflag & IXANY) {
-               if (PortP->Config & RIO_IXANY) {
-                       rio_dprintk(RIO_DEBUG_PARAM, "Enable any key to restart output\n");
-                       Cor2 |= RIOC_COR2_IXANY;
-               } else
-                       rio_dprintk(RIO_DEBUG_PARAM, "IXANY has been disabled due to sanity reasons.\n");
-       }
-
-       if (TtyP->termios->c_iflag & IXOFF) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable start/stop input control 2\n");
-               Cor2 |= RIOC_COR2_IXOFF;
-       }
-
-       if (TtyP->termios->c_cflag & HUPCL) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Hangup on last close\n");
-               Cor2 |= RIOC_COR2_HUPCL;
-       }
-
-       if (C_CRTSCTS(TtyP)) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Rx hardware flow control enabled\n");
-               Cor2 |= RIOC_COR2_CTSFLOW;
-               Cor2 |= RIOC_COR2_RTSFLOW;
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "Rx hardware flow control disabled\n");
-               Cor2 &= ~RIOC_COR2_CTSFLOW;
-               Cor2 &= ~RIOC_COR2_RTSFLOW;
-       }
-
-
-       if (TtyP->termios->c_cflag & CLOCAL) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Local line\n");
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "Possible Modem line\n");
-       }
-
-       /*
-        ** COR 4 (there is no COR 3)
-        */
-       if (TtyP->termios->c_iflag & IGNBRK) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Ignore break condition\n");
-               Cor4 |= RIOC_COR4_IGNBRK;
-       }
-       if (!(TtyP->termios->c_iflag & BRKINT)) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Break generates NULL condition\n");
-               Cor4 |= RIOC_COR4_NBRKINT;
-       } else {
-               rio_dprintk(RIO_DEBUG_PARAM, "Interrupt on      break condition\n");
-       }
-
-       if (TtyP->termios->c_iflag & INLCR) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Map newline to carriage return on input\n");
-               Cor4 |= RIOC_COR4_INLCR;
-       }
-
-       if (TtyP->termios->c_iflag & IGNCR) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Ignore carriage return on input\n");
-               Cor4 |= RIOC_COR4_IGNCR;
-       }
-
-       if (TtyP->termios->c_iflag & ICRNL) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Map carriage return to newline on input\n");
-               Cor4 |= RIOC_COR4_ICRNL;
-       }
-       if (TtyP->termios->c_iflag & IGNPAR) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Ignore characters with parity errors\n");
-               Cor4 |= RIOC_COR4_IGNPAR;
-       }
-       if (TtyP->termios->c_iflag & PARMRK) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Mark parity errors\n");
-               Cor4 |= RIOC_COR4_PARMRK;
-       }
-
-       /*
-        ** Set the RAISEMOD flag to ensure that the modem lines are raised
-        ** on reception of a config packet.
-        ** The download code handles the zero baud condition.
-        */
-       Cor4 |= RIOC_COR4_RAISEMOD;
-
-       /*
-        ** COR 5
-        */
-
-       Cor5 = RIOC_COR5_CMOE;
-
-       /*
-        ** Set to monitor tbusy/tstop (or not).
-        */
-
-       if (PortP->MonitorTstate)
-               Cor5 |= RIOC_COR5_TSTATE_ON;
-       else
-               Cor5 |= RIOC_COR5_TSTATE_OFF;
-
-       /*
-        ** Could set LNE here if you wanted LNext processing. SVR4 will use it.
-        */
-       if (TtyP->termios->c_iflag & ISTRIP) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Strip input characters\n");
-               if (!(PortP->State & RIO_TRIAD_MODE)) {
-                       Cor5 |= RIOC_COR5_ISTRIP;
-               }
-       }
-
-       if (TtyP->termios->c_oflag & ONLCR) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Map newline to carriage-return, newline on output\n");
-               if (PortP->CookMode == COOK_MEDIUM)
-                       Cor5 |= RIOC_COR5_ONLCR;
-       }
-       if (TtyP->termios->c_oflag & OCRNL) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Map carriage return to newline on output\n");
-               if (PortP->CookMode == COOK_MEDIUM)
-                       Cor5 |= RIOC_COR5_OCRNL;
-       }
-       if ((TtyP->termios->c_oflag & TABDLY) == TAB3) {
-               rio_dprintk(RIO_DEBUG_PARAM, "Tab delay 3 set\n");
-               if (PortP->CookMode == COOK_MEDIUM)
-                       Cor5 |= RIOC_COR5_TAB3;
-       }
-
-       /*
-        ** Flow control bytes.
-        */
-       TxXon = TtyP->termios->c_cc[VSTART];
-       TxXoff = TtyP->termios->c_cc[VSTOP];
-       RxXon = TtyP->termios->c_cc[VSTART];
-       RxXoff = TtyP->termios->c_cc[VSTOP];
-       /*
-        ** LNEXT byte
-        */
-       LNext = 0;
-
-       /*
-        ** Baud rate bytes
-        */
-       rio_dprintk(RIO_DEBUG_PARAM, "Mapping of rx/tx baud %x (%x)\n", TtyP->termios->c_cflag, CBAUD);
-
-       switch (TtyP->termios->c_cflag & CBAUD) {
-#define e(b) case B ## b : RxBaud = TxBaud = RIO_B ## b ;break
-               e(50);
-               e(75);
-               e(110);
-               e(134);
-               e(150);
-               e(200);
-               e(300);
-               e(600);
-               e(1200);
-               e(1800);
-               e(2400);
-               e(4800);
-               e(9600);
-               e(19200);
-               e(38400);
-               e(57600);
-               e(115200);      /* e(230400);e(460800); e(921600);  */
-       }
-
-       rio_dprintk(RIO_DEBUG_PARAM, "tx baud 0x%x, rx baud 0x%x\n", TxBaud, RxBaud);
-
-
-       /*
-        ** Leftovers
-        */
-       if (TtyP->termios->c_cflag & CREAD)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable receiver\n");
-#ifdef RCV1EN
-       if (TtyP->termios->c_cflag & RCV1EN)
-               rio_dprintk(RIO_DEBUG_PARAM, "RCV1EN (?)\n");
-#endif
-#ifdef XMT1EN
-       if (TtyP->termios->c_cflag & XMT1EN)
-               rio_dprintk(RIO_DEBUG_PARAM, "XMT1EN (?)\n");
-#endif
-       if (TtyP->termios->c_lflag & ISIG)
-               rio_dprintk(RIO_DEBUG_PARAM, "Input character signal generating enabled\n");
-       if (TtyP->termios->c_lflag & ICANON)
-               rio_dprintk(RIO_DEBUG_PARAM, "Canonical input: erase and kill enabled\n");
-       if (TtyP->termios->c_lflag & XCASE)
-               rio_dprintk(RIO_DEBUG_PARAM, "Canonical upper/lower presentation\n");
-       if (TtyP->termios->c_lflag & ECHO)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable input echo\n");
-       if (TtyP->termios->c_lflag & ECHOE)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable echo erase\n");
-       if (TtyP->termios->c_lflag & ECHOK)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable echo kill\n");
-       if (TtyP->termios->c_lflag & ECHONL)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable echo newline\n");
-       if (TtyP->termios->c_lflag & NOFLSH)
-               rio_dprintk(RIO_DEBUG_PARAM, "Disable flush after interrupt or quit\n");
-#ifdef TOSTOP
-       if (TtyP->termios->c_lflag & TOSTOP)
-               rio_dprintk(RIO_DEBUG_PARAM, "Send SIGTTOU for background output\n");
-#endif
-#ifdef XCLUDE
-       if (TtyP->termios->c_lflag & XCLUDE)
-               rio_dprintk(RIO_DEBUG_PARAM, "Exclusive use of this line\n");
-#endif
-       if (TtyP->termios->c_iflag & IUCLC)
-               rio_dprintk(RIO_DEBUG_PARAM, "Map uppercase to lowercase on input\n");
-       if (TtyP->termios->c_oflag & OPOST)
-               rio_dprintk(RIO_DEBUG_PARAM, "Enable output post-processing\n");
-       if (TtyP->termios->c_oflag & OLCUC)
-               rio_dprintk(RIO_DEBUG_PARAM, "Map lowercase to uppercase on output\n");
-       if (TtyP->termios->c_oflag & ONOCR)
-               rio_dprintk(RIO_DEBUG_PARAM, "No carriage return output at column 0\n");
-       if (TtyP->termios->c_oflag & ONLRET)
-               rio_dprintk(RIO_DEBUG_PARAM, "Newline performs carriage return function\n");
-       if (TtyP->termios->c_oflag & OFILL)
-               rio_dprintk(RIO_DEBUG_PARAM, "Use fill characters for delay\n");
-       if (TtyP->termios->c_oflag & OFDEL)
-               rio_dprintk(RIO_DEBUG_PARAM, "Fill character is DEL\n");
-       if (TtyP->termios->c_oflag & NLDLY)
-               rio_dprintk(RIO_DEBUG_PARAM, "Newline delay set\n");
-       if (TtyP->termios->c_oflag & CRDLY)
-               rio_dprintk(RIO_DEBUG_PARAM, "Carriage return delay set\n");
-       if (TtyP->termios->c_oflag & TABDLY)
-               rio_dprintk(RIO_DEBUG_PARAM, "Tab delay set\n");
-       /*
-        ** These things are kind of useful in a later life!
-        */
-       PortP->Cor2Copy = Cor2;
-
-       if (PortP->State & RIO_DELETED) {
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               func_exit();
-
-               return RIO_FAIL;
-       }
-
-       /*
-        ** Actually write the info into the packet to be sent
-        */
-       writeb(cmd, &phb_param_ptr->Cmd);
-       writeb(Cor1, &phb_param_ptr->Cor1);
-       writeb(Cor2, &phb_param_ptr->Cor2);
-       writeb(Cor4, &phb_param_ptr->Cor4);
-       writeb(Cor5, &phb_param_ptr->Cor5);
-       writeb(TxXon, &phb_param_ptr->TxXon);
-       writeb(RxXon, &phb_param_ptr->RxXon);
-       writeb(TxXoff, &phb_param_ptr->TxXoff);
-       writeb(RxXoff, &phb_param_ptr->RxXoff);
-       writeb(LNext, &phb_param_ptr->LNext);
-       writeb(TxBaud, &phb_param_ptr->TxBaud);
-       writeb(RxBaud, &phb_param_ptr->RxBaud);
-
-       /*
-        ** Set the length/command field
-        */
-       writeb(12 | PKT_CMD_BIT, &PacketP->len);
-
-       /*
-        ** The packet is formed - now, whack it off
-        ** to its final destination:
-        */
-       add_transmit(PortP);
-       /*
-        ** Count characters transmitted for port statistics reporting
-        */
-       if (PortP->statsGather)
-               PortP->txchars += 12;
-
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-
-       rio_dprintk(RIO_DEBUG_PARAM, "add_transmit returned.\n");
-       /*
-        ** job done.
-        */
-       func_exit();
-
-       return 0;
-}
-
-
-/*
-** We can add another packet to a transmit queue if the packet pointer pointed
-** to by the TxAdd pointer has PKT_IN_USE clear in its address.
-*/
-int can_add_transmit(struct PKT __iomem **PktP, struct Port *PortP)
-{
-       struct PKT __iomem *tp;
-
-       *PktP = tp = (struct PKT __iomem *) RIO_PTR(PortP->Caddr, readw(PortP->TxAdd));
-
-       return !((unsigned long) tp & PKT_IN_USE);
-}
-
-/*
-** To add a packet to the queue, you set the PKT_IN_USE bit in the address,
-** and then move the TxAdd pointer along one position to point to the next
-** packet pointer. You must wrap the pointer from the end back to the start.
-*/
-void add_transmit(struct Port *PortP)
-{
-       if (readw(PortP->TxAdd) & PKT_IN_USE) {
-               rio_dprintk(RIO_DEBUG_PARAM, "add_transmit: Packet has been stolen!");
-       }
-       writew(readw(PortP->TxAdd) | PKT_IN_USE, PortP->TxAdd);
-       PortP->TxAdd = (PortP->TxAdd == PortP->TxEnd) ? PortP->TxStart : PortP->TxAdd + 1;
-       writew(RIO_OFF(PortP->Caddr, PortP->TxAdd), &PortP->PhbP->tx_add);
-}
-
-/****************************************
- * Put a packet onto the end of the
- * free list
- ****************************************/
-void put_free_end(struct Host *HostP, struct PKT __iomem *PktP)
-{
-       struct rio_free_list __iomem *tmp_pointer;
-       unsigned short old_end, new_end;
-       unsigned long flags;
-
-       rio_spin_lock_irqsave(&HostP->HostLock, flags);
-
-        /*************************************************
-       * Put a packet back onto the back of the free list
-       *
-       ************************************************/
-
-       rio_dprintk(RIO_DEBUG_PFE, "put_free_end(PktP=%p)\n", PktP);
-
-       if ((old_end = readw(&HostP->ParmMapP->free_list_end)) != TPNULL) {
-               new_end = RIO_OFF(HostP->Caddr, PktP);
-               tmp_pointer = (struct rio_free_list __iomem *) RIO_PTR(HostP->Caddr, old_end);
-               writew(new_end, &tmp_pointer->next);
-               writew(old_end, &((struct rio_free_list __iomem *) PktP)->prev);
-               writew(TPNULL, &((struct rio_free_list __iomem *) PktP)->next);
-               writew(new_end, &HostP->ParmMapP->free_list_end);
-       } else {                /* First packet on the free list this should never happen! */
-               rio_dprintk(RIO_DEBUG_PFE, "put_free_end(): This should never happen\n");
-               writew(RIO_OFF(HostP->Caddr, PktP), &HostP->ParmMapP->free_list_end);
-               tmp_pointer = (struct rio_free_list __iomem *) PktP;
-               writew(TPNULL, &tmp_pointer->prev);
-               writew(TPNULL, &tmp_pointer->next);
-       }
-       rio_dprintk(RIO_DEBUG_CMD, "Before unlock: %p\n", &HostP->HostLock);
-       rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
-}
-
-/*
-** can_remove_receive(PktP,P) returns non-zero if PKT_IN_USE is set
-** for the next packet on the queue. It will also set PktP to point to the
-** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear,
-** then can_remove_receive() returns 0.
-*/
-int can_remove_receive(struct PKT __iomem **PktP, struct Port *PortP)
-{
-       if (readw(PortP->RxRemove) & PKT_IN_USE) {
-               *PktP = (struct PKT __iomem *) RIO_PTR(PortP->Caddr, readw(PortP->RxRemove) & ~PKT_IN_USE);
-               return 1;
-       }
-       return 0;
-}
-
-/*
-** To remove a packet from the receive queue you clear its PKT_IN_USE bit,
-** and then bump the pointers. Once the pointers get to the end, they must
-** be wrapped back to the start.
-*/
-void remove_receive(struct Port *PortP)
-{
-       writew(readw(PortP->RxRemove) & ~PKT_IN_USE, PortP->RxRemove);
-       PortP->RxRemove = (PortP->RxRemove == PortP->RxEnd) ? PortP->RxStart : PortP->RxRemove + 1;
-       writew(RIO_OFF(PortP->Caddr, PortP->RxRemove), &PortP->PhbP->rx_remove);
-}
diff --git a/drivers/staging/generic_serial/rio/rioroute.c b/drivers/staging/generic_serial/rio/rioroute.c
deleted file mode 100644 (file)
index 8757378..0000000
+++ /dev/null
@@ -1,1039 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : rioroute.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:46
-**     Retrieved       : 11/6/98 10:33:50
-**
-**  ident @(#)rioroute.c       1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "param.h"
-
-static int RIOCheckIsolated(struct rio_info *, struct Host *, unsigned int);
-static int RIOIsolate(struct rio_info *, struct Host *, unsigned int);
-static int RIOCheck(struct Host *, unsigned int);
-static void RIOConCon(struct rio_info *, struct Host *, unsigned int, unsigned int, unsigned int, unsigned int, int);
-
-
-/*
-** Incoming on the ROUTE_RUP
-** I wrote this while I was tired. Forgive me.
-*/
-int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT __iomem * PacketP)
-{
-       struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *) PacketP->data;
-       struct PktCmd_M *PktReplyP;
-       struct CmdBlk *CmdBlkP;
-       struct Port *PortP;
-       struct Map *MapP;
-       struct Top *TopP;
-       int ThisLink, ThisLinkMin, ThisLinkMax;
-       int port;
-       int Mod, Mod1, Mod2;
-       unsigned short RtaType;
-       unsigned int RtaUniq;
-       unsigned int ThisUnit, ThisUnit2;       /* 2 ids to accommodate 16 port RTA */
-       unsigned int OldUnit, NewUnit, OldLink, NewLink;
-       char *MyType, *MyName;
-       int Lies;
-       unsigned long flags;
-
-       /*
-        ** Is this unit telling us it's current link topology?
-        */
-       if (readb(&PktCmdP->Command) == ROUTE_TOPOLOGY) {
-               MapP = HostP->Mapping;
-
-               /*
-                ** The packet can be sent either by the host or by an RTA.
-                ** If it comes from the host, then we need to fill in the
-                ** Topology array in the host structure. If it came in
-                ** from an RTA then we need to fill in the Mapping structure's
-                ** Topology array for the unit.
-                */
-               if (Rup >= (unsigned short) MAX_RUP) {
-                       ThisUnit = HOST_ID;
-                       TopP = HostP->Topology;
-                       MyType = "Host";
-                       MyName = HostP->Name;
-                       ThisLinkMin = ThisLinkMax = Rup - MAX_RUP;
-               } else {
-                       ThisUnit = Rup + 1;
-                       TopP = HostP->Mapping[Rup].Topology;
-                       MyType = "RTA";
-                       MyName = HostP->Mapping[Rup].Name;
-                       ThisLinkMin = 0;
-                       ThisLinkMax = LINKS_PER_UNIT - 1;
-               }
-
-               /*
-                ** Lies will not be tolerated.
-                ** If any pair of links claim to be connected to the same
-                ** place, then ignore this packet completely.
-                */
-               Lies = 0;
-               for (ThisLink = ThisLinkMin + 1; ThisLink <= ThisLinkMax; ThisLink++) {
-                       /*
-                        ** it won't lie about network interconnect, total disconnects
-                        ** and no-IDs. (or at least, it doesn't *matter* if it does)
-                        */
-                       if (readb(&PktCmdP->RouteTopology[ThisLink].Unit) > (unsigned short) MAX_RUP)
-                               continue;
-
-                       for (NewLink = ThisLinkMin; NewLink < ThisLink; NewLink++) {
-                               if ((readb(&PktCmdP->RouteTopology[ThisLink].Unit) == readb(&PktCmdP->RouteTopology[NewLink].Unit)) && (readb(&PktCmdP->RouteTopology[ThisLink].Link) == readb(&PktCmdP->RouteTopology[NewLink].Link))) {
-                                       Lies++;
-                               }
-                       }
-               }
-
-               if (Lies) {
-                       rio_dprintk(RIO_DEBUG_ROUTE, "LIES! DAMN LIES! %d LIES!\n", Lies);
-                       rio_dprintk(RIO_DEBUG_ROUTE, "%d:%c %d:%c %d:%c %d:%c\n",
-                                   readb(&PktCmdP->RouteTopology[0].Unit),
-                                   'A' + readb(&PktCmdP->RouteTopology[0].Link),
-                                   readb(&PktCmdP->RouteTopology[1].Unit),
-                                   'A' + readb(&PktCmdP->RouteTopology[1].Link), readb(&PktCmdP->RouteTopology[2].Unit), 'A' + readb(&PktCmdP->RouteTopology[2].Link), readb(&PktCmdP->RouteTopology[3].Unit), 'A' + readb(&PktCmdP->RouteTopology[3].Link));
-                       return 1;
-               }
-
-               /*
-                ** now, process each link.
-                */
-               for (ThisLink = ThisLinkMin; ThisLink <= ThisLinkMax; ThisLink++) {
-                       /*
-                        ** this is what it was connected to
-                        */
-                       OldUnit = TopP[ThisLink].Unit;
-                       OldLink = TopP[ThisLink].Link;
-
-                       /*
-                        ** this is what it is now connected to
-                        */
-                       NewUnit = readb(&PktCmdP->RouteTopology[ThisLink].Unit);
-                       NewLink = readb(&PktCmdP->RouteTopology[ThisLink].Link);
-
-                       if (OldUnit != NewUnit || OldLink != NewLink) {
-                               /*
-                                ** something has changed!
-                                */
-
-                               if (NewUnit > MAX_RUP && NewUnit != ROUTE_DISCONNECT && NewUnit != ROUTE_NO_ID && NewUnit != ROUTE_INTERCONNECT) {
-                                       rio_dprintk(RIO_DEBUG_ROUTE, "I have a link from %s %s to unit %d:%d - I don't like it.\n", MyType, MyName, NewUnit, NewLink);
-                               } else {
-                                       /*
-                                        ** put the new values in
-                                        */
-                                       TopP[ThisLink].Unit = NewUnit;
-                                       TopP[ThisLink].Link = NewLink;
-
-                                       RIOSetChange(p);
-
-                                       if (OldUnit <= MAX_RUP) {
-                                               /*
-                                                ** If something has become bust, then re-enable them messages
-                                                */
-                                               if (!p->RIONoMessage)
-                                                       RIOConCon(p, HostP, ThisUnit, ThisLink, OldUnit, OldLink, DISCONNECT);
-                                       }
-
-                                       if ((NewUnit <= MAX_RUP) && !p->RIONoMessage)
-                                               RIOConCon(p, HostP, ThisUnit, ThisLink, NewUnit, NewLink, CONNECT);
-
-                                       if (NewUnit == ROUTE_NO_ID)
-                                               rio_dprintk(RIO_DEBUG_ROUTE, "%s %s (%c) is connected to an unconfigured unit.\n", MyType, MyName, 'A' + ThisLink);
-
-                                       if (NewUnit == ROUTE_INTERCONNECT) {
-                                               if (!p->RIONoMessage)
-                                                       printk(KERN_DEBUG "rio: %s '%s' (%c) is connected to another network.\n", MyType, MyName, 'A' + ThisLink);
-                                       }
-
-                                       /*
-                                        ** perform an update for 'the other end', so that these messages
-                                        ** only appears once. Only disconnect the other end if it is pointing
-                                        ** at us!
-                                        */
-                                       if (OldUnit == HOST_ID) {
-                                               if (HostP->Topology[OldLink].Unit == ThisUnit && HostP->Topology[OldLink].Link == ThisLink) {
-                                                       rio_dprintk(RIO_DEBUG_ROUTE, "SETTING HOST (%c) TO DISCONNECTED!\n", OldLink + 'A');
-                                                       HostP->Topology[OldLink].Unit = ROUTE_DISCONNECT;
-                                                       HostP->Topology[OldLink].Link = NO_LINK;
-                                               } else {
-                                                       rio_dprintk(RIO_DEBUG_ROUTE, "HOST(%c) WAS NOT CONNECTED TO %s (%c)!\n", OldLink + 'A', HostP->Mapping[ThisUnit - 1].Name, ThisLink + 'A');
-                                               }
-                                       } else if (OldUnit <= MAX_RUP) {
-                                               if (HostP->Mapping[OldUnit - 1].Topology[OldLink].Unit == ThisUnit && HostP->Mapping[OldUnit - 1].Topology[OldLink].Link == ThisLink) {
-                                                       rio_dprintk(RIO_DEBUG_ROUTE, "SETTING RTA %s (%c) TO DISCONNECTED!\n", HostP->Mapping[OldUnit - 1].Name, OldLink + 'A');
-                                                       HostP->Mapping[OldUnit - 1].Topology[OldLink].Unit = ROUTE_DISCONNECT;
-                                                       HostP->Mapping[OldUnit - 1].Topology[OldLink].Link = NO_LINK;
-                                               } else {
-                                                       rio_dprintk(RIO_DEBUG_ROUTE, "RTA %s (%c) WAS NOT CONNECTED TO %s (%c)\n", HostP->Mapping[OldUnit - 1].Name, OldLink + 'A', HostP->Mapping[ThisUnit - 1].Name, ThisLink + 'A');
-                                               }
-                                       }
-                                       if (NewUnit == HOST_ID) {
-                                               rio_dprintk(RIO_DEBUG_ROUTE, "MARKING HOST (%c) CONNECTED TO %s (%c)\n", NewLink + 'A', MyName, ThisLink + 'A');
-                                               HostP->Topology[NewLink].Unit = ThisUnit;
-                                               HostP->Topology[NewLink].Link = ThisLink;
-                                       } else if (NewUnit <= MAX_RUP) {
-                                               rio_dprintk(RIO_DEBUG_ROUTE, "MARKING RTA %s (%c) CONNECTED TO %s (%c)\n", HostP->Mapping[NewUnit - 1].Name, NewLink + 'A', MyName, ThisLink + 'A');
-                                               HostP->Mapping[NewUnit - 1].Topology[NewLink].Unit = ThisUnit;
-                                               HostP->Mapping[NewUnit - 1].Topology[NewLink].Link = ThisLink;
-                                       }
-                               }
-                               RIOSetChange(p);
-                               RIOCheckIsolated(p, HostP, OldUnit);
-                       }
-               }
-               return 1;
-       }
-
-       /*
-        ** The only other command we recognise is a route_request command
-        */
-       if (readb(&PktCmdP->Command) != ROUTE_REQUEST) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unknown command %d received on rup %d host %p ROUTE_RUP\n", readb(&PktCmdP->Command), Rup, HostP);
-               return 1;
-       }
-
-       RtaUniq = (readb(&PktCmdP->UniqNum[0])) + (readb(&PktCmdP->UniqNum[1]) << 8) + (readb(&PktCmdP->UniqNum[2]) << 16) + (readb(&PktCmdP->UniqNum[3]) << 24);
-
-       /*
-        ** Determine if 8 or 16 port RTA
-        */
-       RtaType = GetUnitType(RtaUniq);
-
-       rio_dprintk(RIO_DEBUG_ROUTE, "Received a request for an ID for serial number %x\n", RtaUniq);
-
-       Mod = readb(&PktCmdP->ModuleTypes);
-       Mod1 = LONYBLE(Mod);
-       if (RtaType == TYPE_RTA16) {
-               /*
-                ** Only one ident is set for a 16 port RTA. To make compatible
-                ** with 8 port, set 2nd ident in Mod2 to the same as Mod1.
-                */
-               Mod2 = Mod1;
-               rio_dprintk(RIO_DEBUG_ROUTE, "Backplane type is %s (all ports)\n", p->RIOModuleTypes[Mod1].Name);
-       } else {
-               Mod2 = HINYBLE(Mod);
-               rio_dprintk(RIO_DEBUG_ROUTE, "Module types are %s (ports 0-3) and %s (ports 4-7)\n", p->RIOModuleTypes[Mod1].Name, p->RIOModuleTypes[Mod2].Name);
-       }
-
-       /*
-        ** try to unhook a command block from the command free list.
-        */
-       if (!(CmdBlkP = RIOGetCmdBlk())) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "No command blocks to route RTA! come back later.\n");
-               return 0;
-       }
-
-       /*
-        ** Fill in the default info on the command block
-        */
-       CmdBlkP->Packet.dest_unit = Rup;
-       CmdBlkP->Packet.dest_port = ROUTE_RUP;
-       CmdBlkP->Packet.src_unit = HOST_ID;
-       CmdBlkP->Packet.src_port = ROUTE_RUP;
-       CmdBlkP->Packet.len = PKT_CMD_BIT | 1;
-       CmdBlkP->PreFuncP = CmdBlkP->PostFuncP = NULL;
-       PktReplyP = (struct PktCmd_M *) CmdBlkP->Packet.data;
-
-       if (!RIOBootOk(p, HostP, RtaUniq)) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "RTA %x tried to get an ID, but does not belong - FOAD it!\n", RtaUniq);
-               PktReplyP->Command = ROUTE_FOAD;
-               memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
-               RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-               return 1;
-       }
-
-       /*
-        ** Check to see if the RTA is configured for this host
-        */
-       for (ThisUnit = 0; ThisUnit < MAX_RUP; ThisUnit++) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Entry %d Flags=%s %s UniqueNum=0x%x\n",
-                           ThisUnit, HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE ? "Slot-In-Use" : "Not In Use", HostP->Mapping[ThisUnit].Flags & SLOT_TENTATIVE ? "Slot-Tentative" : "Not Tentative", HostP->Mapping[ThisUnit].RtaUniqueNum);
-
-               /*
-                ** We have an entry for it.
-                */
-               if ((HostP->Mapping[ThisUnit].Flags & (SLOT_IN_USE | SLOT_TENTATIVE)) && (HostP->Mapping[ThisUnit].RtaUniqueNum == RtaUniq)) {
-                       if (RtaType == TYPE_RTA16) {
-                               ThisUnit2 = HostP->Mapping[ThisUnit].ID2 - 1;
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Found unit 0x%x at slots %d+%d\n", RtaUniq, ThisUnit, ThisUnit2);
-                       } else
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Found unit 0x%x at slot %d\n", RtaUniq, ThisUnit);
-                       /*
-                        ** If we have no knowledge of booting it, then the host has
-                        ** been re-booted, and so we must kill the RTA, so that it
-                        ** will be booted again (potentially with new bins)
-                        ** and it will then re-ask for an ID, which we will service.
-                        */
-                       if ((HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE) && !(HostP->Mapping[ThisUnit].Flags & RTA_BOOTED)) {
-                               if (!(HostP->Mapping[ThisUnit].Flags & MSG_DONE)) {
-                                       if (!p->RIONoMessage)
-                                               printk(KERN_DEBUG "rio: RTA '%s' is being updated.\n", HostP->Mapping[ThisUnit].Name);
-                                       HostP->Mapping[ThisUnit].Flags |= MSG_DONE;
-                               }
-                               PktReplyP->Command = ROUTE_FOAD;
-                               memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
-                               RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-                               return 1;
-                       }
-
-                       /*
-                        ** Send the ID (entry) to this RTA. The ID number is implicit as
-                        ** the offset into the table. It is worth noting at this stage
-                        ** that offset zero in the table contains the entries for the
-                        ** RTA with ID 1!!!!
-                        */
-                       PktReplyP->Command = ROUTE_ALLOCATE;
-                       PktReplyP->IDNum = ThisUnit + 1;
-                       if (RtaType == TYPE_RTA16) {
-                               if (HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE)
-                                       /*
-                                        ** Adjust the phb and tx pkt dest_units for 2nd block of 8
-                                        ** only if the RTA has ports associated (SLOT_IN_USE)
-                                        */
-                                       RIOFixPhbs(p, HostP, ThisUnit2);
-                               PktReplyP->IDNum2 = ThisUnit2 + 1;
-                               rio_dprintk(RIO_DEBUG_ROUTE, "RTA '%s' has been allocated IDs %d+%d\n", HostP->Mapping[ThisUnit].Name, PktReplyP->IDNum, PktReplyP->IDNum2);
-                       } else {
-                               PktReplyP->IDNum2 = ROUTE_NO_ID;
-                               rio_dprintk(RIO_DEBUG_ROUTE, "RTA '%s' has been allocated ID %d\n", HostP->Mapping[ThisUnit].Name, PktReplyP->IDNum);
-                       }
-                       memcpy(PktReplyP->CommandText, "RT_ALLOCAT", 10);
-
-                       RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-
-                       /*
-                        ** If this is a freshly booted RTA, then we need to re-open
-                        ** the ports, if any where open, so that data may once more
-                        ** flow around the system!
-                        */
-                       if ((HostP->Mapping[ThisUnit].Flags & RTA_NEWBOOT) && (HostP->Mapping[ThisUnit].SysPort != NO_PORT)) {
-                               /*
-                                ** look at the ports associated with this beast and
-                                ** see if any where open. If they was, then re-open
-                                ** them, using the info from the tty flags.
-                                */
-                               for (port = 0; port < PORTS_PER_RTA; port++) {
-                                       PortP = p->RIOPortp[port + HostP->Mapping[ThisUnit].SysPort];
-                                       if (PortP->State & (RIO_MOPEN | RIO_LOPEN)) {
-                                               rio_dprintk(RIO_DEBUG_ROUTE, "Re-opened this port\n");
-                                               rio_spin_lock_irqsave(&PortP->portSem, flags);
-                                               PortP->MagicFlags |= MAGIC_REBOOT;
-                                               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                                       }
-                               }
-                               if (RtaType == TYPE_RTA16) {
-                                       for (port = 0; port < PORTS_PER_RTA; port++) {
-                                               PortP = p->RIOPortp[port + HostP->Mapping[ThisUnit2].SysPort];
-                                               if (PortP->State & (RIO_MOPEN | RIO_LOPEN)) {
-                                                       rio_dprintk(RIO_DEBUG_ROUTE, "Re-opened this port\n");
-                                                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-                                                       PortP->MagicFlags |= MAGIC_REBOOT;
-                                                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                                               }
-                                       }
-                               }
-                       }
-
-                       /*
-                        ** keep a copy of the module types!
-                        */
-                       HostP->UnixRups[ThisUnit].ModTypes = Mod;
-                       if (RtaType == TYPE_RTA16)
-                               HostP->UnixRups[ThisUnit2].ModTypes = Mod;
-
-                       /*
-                        ** If either of the modules on this unit is read-only or write-only
-                        ** or none-xprint, then we need to transfer that info over to the
-                        ** relevant ports.
-                        */
-                       if (HostP->Mapping[ThisUnit].SysPort != NO_PORT) {
-                               for (port = 0; port < PORTS_PER_MODULE; port++) {
-                                       p->RIOPortp[port + HostP->Mapping[ThisUnit].SysPort]->Config &= ~RIO_NOMASK;
-                                       p->RIOPortp[port + HostP->Mapping[ThisUnit].SysPort]->Config |= p->RIOModuleTypes[Mod1].Flags[port];
-                                       p->RIOPortp[port + PORTS_PER_MODULE + HostP->Mapping[ThisUnit].SysPort]->Config &= ~RIO_NOMASK;
-                                       p->RIOPortp[port + PORTS_PER_MODULE + HostP->Mapping[ThisUnit].SysPort]->Config |= p->RIOModuleTypes[Mod2].Flags[port];
-                               }
-                               if (RtaType == TYPE_RTA16) {
-                                       for (port = 0; port < PORTS_PER_MODULE; port++) {
-                                               p->RIOPortp[port + HostP->Mapping[ThisUnit2].SysPort]->Config &= ~RIO_NOMASK;
-                                               p->RIOPortp[port + HostP->Mapping[ThisUnit2].SysPort]->Config |= p->RIOModuleTypes[Mod1].Flags[port];
-                                               p->RIOPortp[port + PORTS_PER_MODULE + HostP->Mapping[ThisUnit2].SysPort]->Config &= ~RIO_NOMASK;
-                                               p->RIOPortp[port + PORTS_PER_MODULE + HostP->Mapping[ThisUnit2].SysPort]->Config |= p->RIOModuleTypes[Mod2].Flags[port];
-                                       }
-                               }
-                       }
-
-                       /*
-                        ** Job done, get on with the interrupts!
-                        */
-                       return 1;
-               }
-       }
-       /*
-        ** There is no table entry for this RTA at all.
-        **
-        ** Lets check to see if we actually booted this unit - if not,
-        ** then we reset it and it will go round the loop of being booted
-        ** we can then worry about trying to fit it into the table.
-        */
-       for (ThisUnit = 0; ThisUnit < HostP->NumExtraBooted; ThisUnit++)
-               if (HostP->ExtraUnits[ThisUnit] == RtaUniq)
-                       break;
-       if (ThisUnit == HostP->NumExtraBooted && ThisUnit != MAX_EXTRA_UNITS) {
-               /*
-                ** if the unit wasn't in the table, and the table wasn't full, then
-                ** we reset the unit, because we didn't boot it.
-                ** However, if the table is full, it could be that we did boot
-                ** this unit, and so we won't reboot it, because it isn't really
-                ** all that disastrous to keep the old bins in most cases. This
-                ** is a rather tacky feature, but we are on the edge of reallity
-                ** here, because the implication is that someone has connected
-                ** 16+MAX_EXTRA_UNITS onto one host.
-                */
-               static int UnknownMesgDone = 0;
-
-               if (!UnknownMesgDone) {
-                       if (!p->RIONoMessage)
-                               printk(KERN_DEBUG "rio: One or more unknown RTAs are being updated.\n");
-                       UnknownMesgDone = 1;
-               }
-
-               PktReplyP->Command = ROUTE_FOAD;
-               memcpy(PktReplyP->CommandText, "RT_FOAD", 7);
-       } else {
-               /*
-                ** we did boot it (as an extra), and there may now be a table
-                ** slot free (because of a delete), so we will try to make
-                ** a tentative entry for it, so that the configurator can see it
-                ** and fill in the details for us.
-                */
-               if (RtaType == TYPE_RTA16) {
-                       if (RIOFindFreeID(p, HostP, &ThisUnit, &ThisUnit2) == 0) {
-                               RIODefaultName(p, HostP, ThisUnit);
-                               rio_fill_host_slot(ThisUnit, ThisUnit2, RtaUniq, HostP);
-                       }
-               } else {
-                       if (RIOFindFreeID(p, HostP, &ThisUnit, NULL) == 0) {
-                               RIODefaultName(p, HostP, ThisUnit);
-                               rio_fill_host_slot(ThisUnit, 0, RtaUniq, HostP);
-                       }
-               }
-               PktReplyP->Command = ROUTE_USED;
-               memcpy(PktReplyP->CommandText, "RT_USED", 7);
-       }
-       RIOQueueCmdBlk(HostP, Rup, CmdBlkP);
-       return 1;
-}
-
-
-void RIOFixPhbs(struct rio_info *p, struct Host *HostP, unsigned int unit)
-{
-       unsigned short link, port;
-       struct Port *PortP;
-       unsigned long flags;
-       int PortN = HostP->Mapping[unit].SysPort;
-
-       rio_dprintk(RIO_DEBUG_ROUTE, "RIOFixPhbs unit %d sysport %d\n", unit, PortN);
-
-       if (PortN != -1) {
-               unsigned short dest_unit = HostP->Mapping[unit].ID2;
-
-               /*
-                ** Get the link number used for the 1st 8 phbs on this unit.
-                */
-               PortP = p->RIOPortp[HostP->Mapping[dest_unit - 1].SysPort];
-
-               link = readw(&PortP->PhbP->link);
-
-               for (port = 0; port < PORTS_PER_RTA; port++, PortN++) {
-                       unsigned short dest_port = port + 8;
-                       u16 __iomem *TxPktP;
-                       struct PKT __iomem *Pkt;
-
-                       PortP = p->RIOPortp[PortN];
-
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-                       /*
-                        ** If RTA is not powered on, the tx packets will be
-                        ** unset, so go no further.
-                        */
-                       if (!PortP->TxStart) {
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Tx pkts not set up yet\n");
-                               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                               break;
-                       }
-
-                       /*
-                        ** For the second slot of a 16 port RTA, the driver needs to
-                        ** sort out the phb to port mappings. The dest_unit for this
-                        ** group of 8 phbs is set to the dest_unit of the accompanying
-                        ** 8 port block. The dest_port of the second unit is set to
-                        ** be in the range 8-15 (i.e. 8 is added). Thus, for a 16 port
-                        ** RTA with IDs 5 and 6, traffic bound for port 6 of unit 6
-                        ** (being the second map ID) will be sent to dest_unit 5, port
-                        ** 14. When this RTA is deleted, dest_unit for ID 6 will be
-                        ** restored, and the dest_port will be reduced by 8.
-                        ** Transmit packets also have a destination field which needs
-                        ** adjusting in the same manner.
-                        ** Note that the unit/port bytes in 'dest' are swapped.
-                        ** We also need to adjust the phb and rup link numbers for the
-                        ** second block of 8 ttys.
-                        */
-                       for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) {
-                               /*
-                                ** *TxPktP is the pointer to the transmit packet on the host
-                                ** card. This needs to be translated into a 32 bit pointer
-                                ** so it can be accessed from the driver.
-                                */
-                               Pkt = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(TxPktP));
-
-                               /*
-                                ** If the packet is used, reset it.
-                                */
-                               Pkt = (struct PKT __iomem *) ((unsigned long) Pkt & ~PKT_IN_USE);
-                               writeb(dest_unit, &Pkt->dest_unit);
-                               writeb(dest_port, &Pkt->dest_port);
-                       }
-                       rio_dprintk(RIO_DEBUG_ROUTE, "phb dest: Old %x:%x New %x:%x\n", readw(&PortP->PhbP->destination) & 0xff, (readw(&PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port);
-                       writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination);
-                       writew(link, &PortP->PhbP->link);
-
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               }
-               /*
-                ** Now make sure the range of ports to be serviced includes
-                ** the 2nd 8 on this 16 port RTA.
-                */
-               if (link > 3)
-                       return;
-               if (((unit * 8) + 7) > readw(&HostP->LinkStrP[link].last_port)) {
-                       rio_dprintk(RIO_DEBUG_ROUTE, "last port on host link %d: %d\n", link, (unit * 8) + 7);
-                       writew((unit * 8) + 7, &HostP->LinkStrP[link].last_port);
-               }
-       }
-}
-
-/*
-** Check to see if the new disconnection has isolated this unit.
-** If it has, then invalidate all its link information, and tell
-** the world about it. This is done to ensure that the configurator
-** only gets up-to-date information about what is going on.
-*/
-static int RIOCheckIsolated(struct rio_info *p, struct Host *HostP, unsigned int UnitId)
-{
-       unsigned long flags;
-       rio_spin_lock_irqsave(&HostP->HostLock, flags);
-
-       if (RIOCheck(HostP, UnitId)) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unit %d is NOT isolated\n", UnitId);
-               rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
-               return (0);
-       }
-
-       RIOIsolate(p, HostP, UnitId);
-       RIOSetChange(p);
-       rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
-       return 1;
-}
-
-/*
-** Invalidate all the link interconnectivity of this unit, and of
-** all the units attached to it. This will mean that the entire
-** subnet will re-introduce itself.
-*/
-static int RIOIsolate(struct rio_info *p, struct Host *HostP, unsigned int UnitId)
-{
-       unsigned int link, unit;
-
-       UnitId--;               /* this trick relies on the Unit Id being UNSIGNED! */
-
-       if (UnitId >= MAX_RUP)  /* dontcha just lurv unsigned maths! */
-               return (0);
-
-       if (HostP->Mapping[UnitId].Flags & BEEN_HERE)
-               return (0);
-
-       HostP->Mapping[UnitId].Flags |= BEEN_HERE;
-
-       if (p->RIOPrintDisabled == DO_PRINT)
-               rio_dprintk(RIO_DEBUG_ROUTE, "RIOMesgIsolated %s", HostP->Mapping[UnitId].Name);
-
-       for (link = 0; link < LINKS_PER_UNIT; link++) {
-               unit = HostP->Mapping[UnitId].Topology[link].Unit;
-               HostP->Mapping[UnitId].Topology[link].Unit = ROUTE_DISCONNECT;
-               HostP->Mapping[UnitId].Topology[link].Link = NO_LINK;
-               RIOIsolate(p, HostP, unit);
-       }
-       HostP->Mapping[UnitId].Flags &= ~BEEN_HERE;
-       return 1;
-}
-
-static int RIOCheck(struct Host *HostP, unsigned int UnitId)
-{
-       unsigned char link;
-
-/*     rio_dprint(RIO_DEBUG_ROUTE, ("Check to see if unit %d has a route to the host\n",UnitId)); */
-       rio_dprintk(RIO_DEBUG_ROUTE, "RIOCheck : UnitID = %d\n", UnitId);
-
-       if (UnitId == HOST_ID) {
-               /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is NOT isolated - it IS the host!\n", UnitId)); */
-               return 1;
-       }
-
-       UnitId--;
-
-       if (UnitId >= MAX_RUP) {
-               /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d - ignored.\n", UnitId)); */
-               return 0;
-       }
-
-       for (link = 0; link < LINKS_PER_UNIT; link++) {
-               if (HostP->Mapping[UnitId].Topology[link].Unit == HOST_ID) {
-                       /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is connected directly to host via link (%c).\n", 
-                          UnitId, 'A'+link)); */
-                       return 1;
-               }
-       }
-
-       if (HostP->Mapping[UnitId].Flags & BEEN_HERE) {
-               /* rio_dprint(RIO_DEBUG_ROUTE, ("Been to Unit %d before - ignoring\n", UnitId)); */
-               return 0;
-       }
-
-       HostP->Mapping[UnitId].Flags |= BEEN_HERE;
-
-       for (link = 0; link < LINKS_PER_UNIT; link++) {
-               /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d check link (%c)\n", UnitId,'A'+link)); */
-               if (RIOCheck(HostP, HostP->Mapping[UnitId].Topology[link].Unit)) {
-                       /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is connected to something that knows the host via link (%c)\n", UnitId,link+'A')); */
-                       HostP->Mapping[UnitId].Flags &= ~BEEN_HERE;
-                       return 1;
-               }
-       }
-
-       HostP->Mapping[UnitId].Flags &= ~BEEN_HERE;
-
-       /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d DOESN'T KNOW THE HOST!\n", UnitId)); */
-
-       return 0;
-}
-
-/*
-** Returns the type of unit (host, 16/8 port RTA)
-*/
-
-unsigned int GetUnitType(unsigned int Uniq)
-{
-       switch ((Uniq >> 28) & 0xf) {
-       case RIO_AT:
-       case RIO_MCA:
-       case RIO_EISA:
-       case RIO_PCI:
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unit type: Host\n");
-               return (TYPE_HOST);
-       case RIO_RTA_16:
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unit type: 16 port RTA\n");
-               return (TYPE_RTA16);
-       case RIO_RTA:
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unit type: 8 port RTA\n");
-               return (TYPE_RTA8);
-       default:
-               rio_dprintk(RIO_DEBUG_ROUTE, "Unit type: Unrecognised\n");
-               return (99);
-       }
-}
-
-int RIOSetChange(struct rio_info *p)
-{
-       if (p->RIOQuickCheck != NOT_CHANGED)
-               return (0);
-       p->RIOQuickCheck = CHANGED;
-       if (p->RIOSignalProcess) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Send SIG-HUP");
-               /*
-                  psignal( RIOSignalProcess, SIGHUP );
-                */
-       }
-       return (0);
-}
-
-static void RIOConCon(struct rio_info *p,
-                     struct Host *HostP,
-                     unsigned int FromId,
-                     unsigned int FromLink,
-                     unsigned int ToId,
-                     unsigned int ToLink,
-                     int Change)
-{
-       char *FromName;
-       char *FromType;
-       char *ToName;
-       char *ToType;
-       unsigned int tp;
-
-/*
-** 15.10.1998 ARG - ESIL 0759
-** (Part) fix for port being trashed when opened whilst RTA "disconnected"
-**
-** What's this doing in here anyway ?
-** It was causing the port to be 'unmapped' if opened whilst RTA "disconnected"
-**
-** 09.12.1998 ARG - ESIL 0776 - part fix
-** Okay, We've found out what this was all about now !
-** Someone had botched this to use RIOHalted to indicated the number of RTAs
-** 'disconnected'. The value in RIOHalted was then being used in the
-** 'RIO_QUICK_CHECK' ioctl. A none zero value indicating that a least one RTA
-** is 'disconnected'. The change was put in to satisfy a customer's needs.
-** Having taken this bit of code out 'RIO_QUICK_CHECK' now no longer works for
-** the customer.
-**
-    if (Change == CONNECT) {
-               if (p->RIOHalted) p->RIOHalted --;
-        }
-        else {
-               p->RIOHalted ++;
-        }
-**
-** So - we need to implement it slightly differently - a new member of the
-** rio_info struct - RIORtaDisCons (RIO RTA connections) keeps track of RTA
-** connections and disconnections. 
-*/
-       if (Change == CONNECT) {
-               if (p->RIORtaDisCons)
-                       p->RIORtaDisCons--;
-       } else {
-               p->RIORtaDisCons++;
-       }
-
-       if (p->RIOPrintDisabled == DONT_PRINT)
-               return;
-
-       if (FromId > ToId) {
-               tp = FromId;
-               FromId = ToId;
-               ToId = tp;
-               tp = FromLink;
-               FromLink = ToLink;
-               ToLink = tp;
-       }
-
-       FromName = FromId ? HostP->Mapping[FromId - 1].Name : HostP->Name;
-       FromType = FromId ? "RTA" : "HOST";
-       ToName = ToId ? HostP->Mapping[ToId - 1].Name : HostP->Name;
-       ToType = ToId ? "RTA" : "HOST";
-
-       rio_dprintk(RIO_DEBUG_ROUTE, "Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", FromType, FromName, 'A' + FromLink, ToType, ToName, 'A' + ToLink, (Change == CONNECT) ? "established" : "disconnected");
-       printk(KERN_DEBUG "rio: Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", FromType, FromName, 'A' + FromLink, ToType, ToName, 'A' + ToLink, (Change == CONNECT) ? "established" : "disconnected");
-}
-
-/*
-** RIORemoveFromSavedTable :
-**
-** Delete and RTA entry from the saved table given to us
-** by the configuration program.
-*/
-static int RIORemoveFromSavedTable(struct rio_info *p, struct Map *pMap)
-{
-       int entry;
-
-       /*
-        ** We loop for all entries even after finding an entry and
-        ** zeroing it because we may have two entries to delete if
-        ** it's a 16 port RTA.
-        */
-       for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) {
-               if (p->RIOSavedTable[entry].RtaUniqueNum == pMap->RtaUniqueNum) {
-                       memset(&p->RIOSavedTable[entry], 0, sizeof(struct Map));
-               }
-       }
-       return 0;
-}
-
-
-/*
-** RIOCheckDisconnected :
-**
-** Scan the unit links to and return zero if the unit is completely
-** disconnected.
-*/
-static int RIOFreeDisconnected(struct rio_info *p, struct Host *HostP, int unit)
-{
-       int link;
-
-
-       rio_dprintk(RIO_DEBUG_ROUTE, "RIOFreeDisconnect unit %d\n", unit);
-       /*
-        ** If the slot is tentative and does not belong to the
-        ** second half of a 16 port RTA then scan to see if
-        ** is disconnected.
-        */
-       for (link = 0; link < LINKS_PER_UNIT; link++) {
-               if (HostP->Mapping[unit].Topology[link].Unit != ROUTE_DISCONNECT)
-                       break;
-       }
-
-       /*
-        ** If not all links are disconnected then we can forget about it.
-        */
-       if (link < LINKS_PER_UNIT)
-               return 1;
-
-#ifdef NEED_TO_FIX_THIS
-       /* Ok so all the links are disconnected. But we may have only just
-        ** made this slot tentative and not yet received a topology update.
-        ** Lets check how long ago we made it tentative.
-        */
-       rio_dprintk(RIO_DEBUG_ROUTE, "Just about to check LBOLT on entry %d\n", unit);
-       if (drv_getparm(LBOLT, (ulong_t *) & current_time))
-               rio_dprintk(RIO_DEBUG_ROUTE, "drv_getparm(LBOLT,....) Failed.\n");
-
-       elapse_time = current_time - TentTime[unit];
-       rio_dprintk(RIO_DEBUG_ROUTE, "elapse %d = current %d - tent %d (%d usec)\n", elapse_time, current_time, TentTime[unit], drv_hztousec(elapse_time));
-       if (drv_hztousec(elapse_time) < WAIT_TO_FINISH) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Skipping slot %d, not timed out yet %d\n", unit, drv_hztousec(elapse_time));
-               return 1;
-       }
-#endif
-
-       /*
-        ** We have found an usable slot.
-        ** If it is half of a 16 port RTA then delete the other half.
-        */
-       if (HostP->Mapping[unit].ID2 != 0) {
-               int nOther = (HostP->Mapping[unit].ID2) - 1;
-
-               rio_dprintk(RIO_DEBUG_ROUTE, "RioFreedis second slot %d.\n", nOther);
-               memset(&HostP->Mapping[nOther], 0, sizeof(struct Map));
-       }
-       RIORemoveFromSavedTable(p, &HostP->Mapping[unit]);
-
-       return 0;
-}
-
-
-/*
-** RIOFindFreeID :
-**
-** This function scans the given host table for either one
-** or two free unit ID's.
-*/
-
-int RIOFindFreeID(struct rio_info *p, struct Host *HostP, unsigned int * pID1, unsigned int * pID2)
-{
-       int unit, tempID;
-
-       /*
-        ** Initialise the ID's to MAX_RUP.
-        ** We do this to make the loop for setting the ID's as simple as
-        ** possible.
-        */
-       *pID1 = MAX_RUP;
-       if (pID2 != NULL)
-               *pID2 = MAX_RUP;
-
-       /*
-        ** Scan all entries of the host mapping table for free slots.
-        ** We scan for free slots first and then if that is not successful
-        ** we start all over again looking for tentative slots we can re-use.
-        */
-       for (unit = 0; unit < MAX_RUP; unit++) {
-               rio_dprintk(RIO_DEBUG_ROUTE, "Scanning unit %d\n", unit);
-               /*
-                ** If the flags are zero then the slot is empty.
-                */
-               if (HostP->Mapping[unit].Flags == 0) {
-                       rio_dprintk(RIO_DEBUG_ROUTE, "      This slot is empty.\n");
-                       /*
-                        ** If we haven't allocated the first ID then do it now.
-                        */
-                       if (*pID1 == MAX_RUP) {
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Make tentative entry for first unit %d\n", unit);
-                               *pID1 = unit;
-
-                               /*
-                                ** If the second ID is not needed then we can return
-                                ** now.
-                                */
-                               if (pID2 == NULL)
-                                       return 0;
-                       } else {
-                               /*
-                                ** Allocate the second slot and return.
-                                */
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Make tentative entry for second unit %d\n", unit);
-                               *pID2 = unit;
-                               return 0;
-                       }
-               }
-       }
-
-       /*
-        ** If we manage to come out of the free slot loop then we
-        ** need to start all over again looking for tentative slots
-        ** that we can re-use.
-        */
-       rio_dprintk(RIO_DEBUG_ROUTE, "Starting to scan for tentative slots\n");
-       for (unit = 0; unit < MAX_RUP; unit++) {
-               if (((HostP->Mapping[unit].Flags & SLOT_TENTATIVE) || (HostP->Mapping[unit].Flags == 0)) && !(HostP->Mapping[unit].Flags & RTA16_SECOND_SLOT)) {
-                       rio_dprintk(RIO_DEBUG_ROUTE, "    Slot %d looks promising.\n", unit);
-
-                       if (unit == *pID1) {
-                               rio_dprintk(RIO_DEBUG_ROUTE, "    No it isn't, its the 1st half\n");
-                               continue;
-                       }
-
-                       /*
-                        ** Slot is Tentative or Empty, but not a tentative second
-                        ** slot of a 16 porter.
-                        ** Attempt to free up this slot (and its parnter if
-                        ** it is a 16 port slot. The second slot will become
-                        ** empty after a call to RIOFreeDisconnected so thats why
-                        ** we look for empty slots above  as well).
-                        */
-                       if (HostP->Mapping[unit].Flags != 0)
-                               if (RIOFreeDisconnected(p, HostP, unit) != 0)
-                                       continue;
-                       /*
-                        ** If we haven't allocated the first ID then do it now.
-                        */
-                       if (*pID1 == MAX_RUP) {
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Grab tentative entry for first unit %d\n", unit);
-                               *pID1 = unit;
-
-                               /*
-                                ** Clear out this slot now that we intend to use it.
-                                */
-                               memset(&HostP->Mapping[unit], 0, sizeof(struct Map));
-
-                               /*
-                                ** If the second ID is not needed then we can return
-                                ** now.
-                                */
-                               if (pID2 == NULL)
-                                       return 0;
-                       } else {
-                               /*
-                                ** Allocate the second slot and return.
-                                */
-                               rio_dprintk(RIO_DEBUG_ROUTE, "Grab tentative/empty  entry for second unit %d\n", unit);
-                               *pID2 = unit;
-
-                               /*
-                                ** Clear out this slot now that we intend to use it.
-                                */
-                               memset(&HostP->Mapping[unit], 0, sizeof(struct Map));
-
-                               /* At this point under the right(wrong?) conditions
-                                ** we may have a first unit ID being higher than the
-                                ** second unit ID. This is a bad idea if we are about
-                                ** to fill the slots with a 16 port RTA.
-                                ** Better check and swap them over.
-                                */
-
-                               if (*pID1 > *pID2) {
-                                       rio_dprintk(RIO_DEBUG_ROUTE, "Swapping IDS %d %d\n", *pID1, *pID2);
-                                       tempID = *pID1;
-                                       *pID1 = *pID2;
-                                       *pID2 = tempID;
-                               }
-                               return 0;
-                       }
-               }
-       }
-
-       /*
-        ** If we manage to get to the end of the second loop then we
-        ** can give up and return a failure.
-        */
-       return 1;
-}
-
-
-/*
-** The link switch scenario.
-**
-** Rta Wun (A) is connected to Tuw (A).
-** The tables are all up to date, and the system is OK.
-**
-** If Wun (A) is now moved to Wun (B) before Wun (A) can
-** become disconnected, then the follow happens:
-**
-** Tuw (A) spots the change of unit:link at the other end
-** of its link and Tuw sends a topology packet reflecting
-** the change: Tuw (A) now disconnected from Wun (A), and
-** this is closely followed by a packet indicating that 
-** Tuw (A) is now connected to Wun (B).
-**
-** Wun (B) will spot that it has now become connected, and
-** Wun will send a topology packet, which indicates that
-** both Wun (A) and Wun (B) is connected to Tuw (A).
-**
-** Eventually Wun (A) realises that it is now disconnected
-** and Wun will send out a topology packet indicating that
-** Wun (A) is now disconnected.
-*/
diff --git a/drivers/staging/generic_serial/rio/riospace.h b/drivers/staging/generic_serial/rio/riospace.h
deleted file mode 100644 (file)
index ffb31d4..0000000
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riospace.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:13
-**     Retrieved       : 11/6/98 11:34:22
-**
-**  ident @(#)riospace.h       1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_riospace_h__
-#define __rio_riospace_h__
-
-#define        RIO_LOCATOR_LEN 16
-#define        MAX_RIO_BOARDS  4
-
-/*
-** DONT change this file. At all. Unless you can rebuild the entire
-** device driver, which you probably can't, then the rest of the
-** driver won't see any changes you make here. So don't make any.
-** In particular, it won't be able to see changes to RIO_SLOTS
-*/
-
-struct Conf {
-       char Locator[24];
-       unsigned int StartupTime;
-       unsigned int SlowCook;
-       unsigned int IntrPollTime;
-       unsigned int BreakInterval;
-       unsigned int Timer;
-       unsigned int RtaLoadBase;
-       unsigned int HostLoadBase;
-       unsigned int XpHz;
-       unsigned int XpCps;
-       char *XpOn;
-       char *XpOff;
-       unsigned int MaxXpCps;
-       unsigned int MinXpCps;
-       unsigned int SpinCmds;
-       unsigned int FirstAddr;
-       unsigned int LastAddr;
-       unsigned int BufferSize;
-       unsigned int LowWater;
-       unsigned int LineLength;
-       unsigned int CmdTime;
-};
-
-/*
-**     Board types - these MUST correspond to product codes!
-*/
-#define        RIO_EMPTY       0x0
-#define        RIO_EISA        0x3
-#define        RIO_RTA_16      0x9
-#define        RIO_AT          0xA
-#define        RIO_MCA         0xB
-#define        RIO_PCI         0xD
-#define        RIO_RTA         0xE
-
-/*
-**     Board data structure. This is used for configuration info
-*/
-struct Brd {
-       unsigned char Type;     /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */
-       unsigned char Ivec;     /* POLLED or ivec number */
-       unsigned char Mode;     /* Control stuff, see below */
-};
-
-struct Board {
-       char Locator[RIO_LOCATOR_LEN];
-       int NumSlots;
-       struct Brd Boards[MAX_RIO_BOARDS];
-};
-
-#define        BOOT_FROM_LINK          0x00
-#define        BOOT_FROM_RAM           0x01
-#define        EXTERNAL_BUS_OFF        0x00
-#define        EXTERNAL_BUS_ON         0x02
-#define        INTERRUPT_DISABLE       0x00
-#define        INTERRUPT_ENABLE        0x04
-#define        BYTE_OPERATION          0x00
-#define        WORD_OPERATION          0x08
-#define        POLLED                  INTERRUPT_DISABLE
-#define        IRQ_15                  (0x00 | INTERRUPT_ENABLE)
-#define        IRQ_12                  (0x10 | INTERRUPT_ENABLE)
-#define        IRQ_11                  (0x20 | INTERRUPT_ENABLE)
-#define        IRQ_9                   (0x30 | INTERRUPT_ENABLE)
-#define        SLOW_LINKS              0x00
-#define        FAST_LINKS              0x40
-#define        SLOW_AT_BUS             0x00
-#define        FAST_AT_BUS             0x80
-#define        SLOW_PCI_TP             0x00
-#define        FAST_PCI_TP             0x80
-/*
-**     Debug levels
-*/
-#define        DBG_NONE        0x00000000
-
-#define        DBG_INIT        0x00000001
-#define        DBG_OPEN        0x00000002
-#define        DBG_CLOSE       0x00000004
-#define        DBG_IOCTL       0x00000008
-
-#define        DBG_READ        0x00000010
-#define        DBG_WRITE       0x00000020
-#define        DBG_INTR        0x00000040
-#define        DBG_PROC        0x00000080
-
-#define        DBG_PARAM       0x00000100
-#define        DBG_CMD         0x00000200
-#define        DBG_XPRINT      0x00000400
-#define        DBG_POLL        0x00000800
-
-#define        DBG_DAEMON      0x00001000
-#define        DBG_FAIL        0x00002000
-#define DBG_MODEM      0x00004000
-#define        DBG_LIST        0x00008000
-
-#define        DBG_ROUTE       0x00010000
-#define DBG_UTIL        0x00020000
-#define DBG_BOOT       0x00040000
-#define DBG_BUFFER     0x00080000
-
-#define        DBG_MON         0x00100000
-#define DBG_SPECIAL     0x00200000
-#define        DBG_VPIX        0x00400000
-#define        DBG_FLUSH       0x00800000
-
-#define        DBG_QENABLE     0x01000000
-
-#define        DBG_ALWAYS      0x80000000
-
-#endif                         /* __rio_riospace_h__ */
diff --git a/drivers/staging/generic_serial/rio/riotable.c b/drivers/staging/generic_serial/rio/riotable.c
deleted file mode 100644 (file)
index 3d15802..0000000
+++ /dev/null
@@ -1,941 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riotable.c
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 10:33:47
-**     Retrieved       : 11/6/98 10:33:50
-**
-**  ident @(#)riotable.c       1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/string.h>
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "param.h"
-#include "protsts.h"
-
-/*
-** A configuration table has been loaded. It is now up to us
-** to sort it out and use the information contained therein.
-*/
-int RIONewTable(struct rio_info *p)
-{
-       int Host, Host1, Host2, NameIsUnique, Entry, SubEnt;
-       struct Map *MapP;
-       struct Map *HostMapP;
-       struct Host *HostP;
-
-       char *cptr;
-
-       /*
-        ** We have been sent a new table to install. We need to break
-        ** it down into little bits and spread it around a bit to see
-        ** what we have got.
-        */
-       /*
-        ** Things to check:
-        ** (things marked 'xx' aren't checked any more!)
-        ** (1) That there are no booted Hosts/RTAs out there.
-        ** (2) That the names are properly formed
-        ** (3) That blank entries really are.
-        ** xx (4)      That hosts mentioned in the table actually exist. xx
-        ** (5) That the IDs are unique (per host).
-        ** (6) That host IDs are zero
-        ** (7) That port numbers are valid
-        ** (8) That port numbers aren't duplicated
-        ** (9) That names aren't duplicated
-        ** xx (10) That hosts that actually exist are mentioned in the table. xx
-        */
-       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(1)\n");
-       if (p->RIOSystemUp) {   /* (1) */
-               p->RIOError.Error = HOST_HAS_ALREADY_BEEN_BOOTED;
-               return -EBUSY;
-       }
-
-       p->RIOError.Error = NOTHING_WRONG_AT_ALL;
-       p->RIOError.Entry = -1;
-       p->RIOError.Other = -1;
-
-       for (Entry = 0; Entry < TOTAL_MAP_ENTRIES; Entry++) {
-               MapP = &p->RIOConnectTable[Entry];
-               if ((MapP->Flags & RTA16_SECOND_SLOT) == 0) {
-                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(2)\n");
-                       cptr = MapP->Name;      /* (2) */
-                       cptr[MAX_NAME_LEN - 1] = '\0';
-                       if (cptr[0] == '\0') {
-                               memcpy(MapP->Name, MapP->RtaUniqueNum ? "RTA    NN" : "HOST NN", 8);
-                               MapP->Name[5] = '0' + Entry / 10;
-                               MapP->Name[6] = '0' + Entry % 10;
-                       }
-                       while (*cptr) {
-                               if (*cptr < ' ' || *cptr > '~') {
-                                       p->RIOError.Error = BAD_CHARACTER_IN_NAME;
-                                       p->RIOError.Entry = Entry;
-                                       return -ENXIO;
-                               }
-                               cptr++;
-                       }
-               }
-
-               /*
-                ** If the entry saved was a tentative entry then just forget
-                ** about it.
-                */
-               if (MapP->Flags & SLOT_TENTATIVE) {
-                       MapP->HostUniqueNum = 0;
-                       MapP->RtaUniqueNum = 0;
-                       continue;
-               }
-
-               rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(3)\n");
-               if (!MapP->RtaUniqueNum && !MapP->HostUniqueNum) {      /* (3) */
-                       if (MapP->ID || MapP->SysPort || MapP->Flags) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "%s pretending to be empty but isn't\n", MapP->Name);
-                               p->RIOError.Error = TABLE_ENTRY_ISNT_PROPERLY_NULL;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       rio_dprintk(RIO_DEBUG_TABLE, "!RIO: Daemon: test (3) passes\n");
-                       continue;
-               }
-
-               rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(4)\n");
-               for (Host = 0; Host < p->RIONumHosts; Host++) { /* (4) */
-                       if (p->RIOHosts[Host].UniqueNum == MapP->HostUniqueNum) {
-                               HostP = &p->RIOHosts[Host];
-                               /*
-                                ** having done the lookup, we don't really want to do
-                                ** it again, so hang the host number in a safe place
-                                */
-                               MapP->Topology[0].Unit = Host;
-                               break;
-                       }
-               }
-
-               if (Host >= p->RIONumHosts) {
-                       rio_dprintk(RIO_DEBUG_TABLE, "RTA %s has unknown host unique number 0x%x\n", MapP->Name, MapP->HostUniqueNum);
-                       MapP->HostUniqueNum = 0;
-                       /* MapP->RtaUniqueNum   = 0; */
-                       /* MapP->ID                     = 0; */
-                       /* MapP->Flags           = 0; */
-                       /* MapP->SysPort                 = 0; */
-                       /* MapP->Name[0]                 = 0; */
-                       continue;
-               }
-
-               rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(5)\n");
-               if (MapP->RtaUniqueNum) {       /* (5) */
-                       if (!MapP->ID) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "RIO: RTA %s has been allocated an ID of zero!\n", MapP->Name);
-                               p->RIOError.Error = ZERO_RTA_ID;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       if (MapP->ID > MAX_RUP) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "RIO: RTA %s has been allocated an invalid ID %d\n", MapP->Name, MapP->ID);
-                               p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       for (SubEnt = 0; SubEnt < Entry; SubEnt++) {
-                               if (MapP->HostUniqueNum == p->RIOConnectTable[SubEnt].HostUniqueNum && MapP->ID == p->RIOConnectTable[SubEnt].ID) {
-                                       rio_dprintk(RIO_DEBUG_TABLE, "Dupl. ID number allocated to RTA %s and RTA %s\n", MapP->Name, p->RIOConnectTable[SubEnt].Name);
-                                       p->RIOError.Error = DUPLICATED_RTA_ID;
-                                       p->RIOError.Entry = Entry;
-                                       p->RIOError.Other = SubEnt;
-                                       return -ENXIO;
-                               }
-                               /*
-                                ** If the RtaUniqueNum is the same, it may be looking at both
-                                ** entries for a 16 port RTA, so check the ids
-                                */
-                               if ((MapP->RtaUniqueNum == p->RIOConnectTable[SubEnt].RtaUniqueNum)
-                                   && (MapP->ID2 != p->RIOConnectTable[SubEnt].ID)) {
-                                       rio_dprintk(RIO_DEBUG_TABLE, "RTA %s has duplicate unique number\n", MapP->Name);
-                                       rio_dprintk(RIO_DEBUG_TABLE, "RTA %s has duplicate unique number\n", p->RIOConnectTable[SubEnt].Name);
-                                       p->RIOError.Error = DUPLICATE_UNIQUE_NUMBER;
-                                       p->RIOError.Entry = Entry;
-                                       p->RIOError.Other = SubEnt;
-                                       return -ENXIO;
-                               }
-                       }
-                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(7a)\n");
-                       /* (7a) */
-                       if ((MapP->SysPort != NO_PORT) && (MapP->SysPort % PORTS_PER_RTA)) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "TTY Port number %d-RTA %s is not a multiple of %d!\n", (int) MapP->SysPort, MapP->Name, PORTS_PER_RTA);
-                               p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(7b)\n");
-                       /* (7b) */
-                       if ((MapP->SysPort != NO_PORT) && (MapP->SysPort >= RIO_PORTS)) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "TTY Port number %d for RTA %s is too big\n", (int) MapP->SysPort, MapP->Name);
-                               p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       for (SubEnt = 0; SubEnt < Entry; SubEnt++) {
-                               if (p->RIOConnectTable[SubEnt].Flags & RTA16_SECOND_SLOT)
-                                       continue;
-                               if (p->RIOConnectTable[SubEnt].RtaUniqueNum) {
-                                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(8)\n");
-                                       /* (8) */
-                                       if ((MapP->SysPort != NO_PORT) && (MapP->SysPort == p->RIOConnectTable[SubEnt].SysPort)) {
-                                               rio_dprintk(RIO_DEBUG_TABLE, "RTA %s:same TTY port # as RTA %s (%d)\n", MapP->Name, p->RIOConnectTable[SubEnt].Name, (int) MapP->SysPort);
-                                               p->RIOError.Error = TTY_NUMBER_IN_USE;
-                                               p->RIOError.Entry = Entry;
-                                               p->RIOError.Other = SubEnt;
-                                               return -ENXIO;
-                                       }
-                                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(9)\n");
-                                       if (strcmp(MapP->Name, p->RIOConnectTable[SubEnt].Name) == 0 && !(MapP->Flags & RTA16_SECOND_SLOT)) {   /* (9) */
-                                               rio_dprintk(RIO_DEBUG_TABLE, "RTA name %s used twice\n", MapP->Name);
-                                               p->RIOError.Error = NAME_USED_TWICE;
-                                               p->RIOError.Entry = Entry;
-                                               p->RIOError.Other = SubEnt;
-                                               return -ENXIO;
-                                       }
-                               }
-                       }
-               } else {        /* (6) */
-                       rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: entering(6)\n");
-                       if (MapP->ID) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "RIO:HOST %s has been allocated ID that isn't zero!\n", MapP->Name);
-                               p->RIOError.Error = HOST_ID_NOT_ZERO;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-                       if (MapP->SysPort != NO_PORT) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "RIO: HOST %s has been allocated port numbers!\n", MapP->Name);
-                               p->RIOError.Error = HOST_SYSPORT_BAD;
-                               p->RIOError.Entry = Entry;
-                               return -ENXIO;
-                       }
-               }
-       }
-
-       /*
-        ** wow! if we get here then it's a goody!
-        */
-
-       /*
-        ** Zero the (old) entries for each host...
-        */
-       for (Host = 0; Host < RIO_HOSTS; Host++) {
-               for (Entry = 0; Entry < MAX_RUP; Entry++) {
-                       memset(&p->RIOHosts[Host].Mapping[Entry], 0, sizeof(struct Map));
-               }
-               memset(&p->RIOHosts[Host].Name[0], 0, sizeof(p->RIOHosts[Host].Name));
-       }
-
-       /*
-        ** Copy in the new table entries
-        */
-       for (Entry = 0; Entry < TOTAL_MAP_ENTRIES; Entry++) {
-               rio_dprintk(RIO_DEBUG_TABLE, "RIONewTable: Copy table for Host entry %d\n", Entry);
-               MapP = &p->RIOConnectTable[Entry];
-
-               /*
-                ** Now, if it is an empty slot ignore it!
-                */
-               if (MapP->HostUniqueNum == 0)
-                       continue;
-
-               /*
-                ** we saved the host number earlier, so grab it back
-                */
-               HostP = &p->RIOHosts[MapP->Topology[0].Unit];
-
-               /*
-                ** If it is a host, then we only need to fill in the name field.
-                */
-               if (MapP->ID == 0) {
-                       rio_dprintk(RIO_DEBUG_TABLE, "Host entry found. Name %s\n", MapP->Name);
-                       memcpy(HostP->Name, MapP->Name, MAX_NAME_LEN);
-                       continue;
-               }
-
-               /*
-                ** Its an RTA entry, so fill in the host mapping entries for it
-                ** and the port mapping entries. Notice that entry zero is for
-                ** ID one.
-                */
-               HostMapP = &HostP->Mapping[MapP->ID - 1];
-
-               if (MapP->Flags & SLOT_IN_USE) {
-                       rio_dprintk(RIO_DEBUG_TABLE, "Rta entry found. Name %s\n", MapP->Name);
-                       /*
-                        ** structure assign, then sort out the bits we shouldn't have done
-                        */
-                       *HostMapP = *MapP;
-
-                       HostMapP->Flags = SLOT_IN_USE;
-                       if (MapP->Flags & RTA16_SECOND_SLOT)
-                               HostMapP->Flags |= RTA16_SECOND_SLOT;
-
-                       RIOReMapPorts(p, HostP, HostMapP);
-               } else {
-                       rio_dprintk(RIO_DEBUG_TABLE, "TENTATIVE Rta entry found. Name %s\n", MapP->Name);
-               }
-       }
-
-       for (Entry = 0; Entry < TOTAL_MAP_ENTRIES; Entry++) {
-               p->RIOSavedTable[Entry] = p->RIOConnectTable[Entry];
-       }
-
-       for (Host = 0; Host < p->RIONumHosts; Host++) {
-               for (SubEnt = 0; SubEnt < LINKS_PER_UNIT; SubEnt++) {
-                       p->RIOHosts[Host].Topology[SubEnt].Unit = ROUTE_DISCONNECT;
-                       p->RIOHosts[Host].Topology[SubEnt].Link = NO_LINK;
-               }
-               for (Entry = 0; Entry < MAX_RUP; Entry++) {
-                       for (SubEnt = 0; SubEnt < LINKS_PER_UNIT; SubEnt++) {
-                               p->RIOHosts[Host].Mapping[Entry].Topology[SubEnt].Unit = ROUTE_DISCONNECT;
-                               p->RIOHosts[Host].Mapping[Entry].Topology[SubEnt].Link = NO_LINK;
-                       }
-               }
-               if (!p->RIOHosts[Host].Name[0]) {
-                       memcpy(p->RIOHosts[Host].Name, "HOST 1", 7);
-                       p->RIOHosts[Host].Name[5] += Host;
-               }
-               /*
-                ** Check that default name assigned is unique.
-                */
-               Host1 = Host;
-               NameIsUnique = 0;
-               while (!NameIsUnique) {
-                       NameIsUnique = 1;
-                       for (Host2 = 0; Host2 < p->RIONumHosts; Host2++) {
-                               if (Host2 == Host)
-                                       continue;
-                               if (strcmp(p->RIOHosts[Host].Name, p->RIOHosts[Host2].Name)
-                                   == 0) {
-                                       NameIsUnique = 0;
-                                       Host1++;
-                                       if (Host1 >= p->RIONumHosts)
-                                               Host1 = 0;
-                                       p->RIOHosts[Host].Name[5] = '1' + Host1;
-                               }
-                       }
-               }
-               /*
-                ** Rename host if name already used.
-                */
-               if (Host1 != Host) {
-                       rio_dprintk(RIO_DEBUG_TABLE, "Default name %s already used\n", p->RIOHosts[Host].Name);
-                       memcpy(p->RIOHosts[Host].Name, "HOST 1", 7);
-                       p->RIOHosts[Host].Name[5] += Host1;
-               }
-               rio_dprintk(RIO_DEBUG_TABLE, "Assigning default name %s\n", p->RIOHosts[Host].Name);
-       }
-       return 0;
-}
-
-/*
-** User process needs the config table - build it from first
-** principles.
-**
-*      FIXME: SMP locking
-*/
-int RIOApel(struct rio_info *p)
-{
-       int Host;
-       int link;
-       int Rup;
-       int Next = 0;
-       struct Map *MapP;
-       struct Host *HostP;
-       unsigned long flags;
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Generating a table to return to config.rio\n");
-
-       memset(&p->RIOConnectTable[0], 0, sizeof(struct Map) * TOTAL_MAP_ENTRIES);
-
-       for (Host = 0; Host < RIO_HOSTS; Host++) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Processing host %d\n", Host);
-               HostP = &p->RIOHosts[Host];
-               rio_spin_lock_irqsave(&HostP->HostLock, flags);
-
-               MapP = &p->RIOConnectTable[Next++];
-               MapP->HostUniqueNum = HostP->UniqueNum;
-               if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
-                       rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
-                       continue;
-               }
-               MapP->RtaUniqueNum = 0;
-               MapP->ID = 0;
-               MapP->Flags = SLOT_IN_USE;
-               MapP->SysPort = NO_PORT;
-               for (link = 0; link < LINKS_PER_UNIT; link++)
-                       MapP->Topology[link] = HostP->Topology[link];
-               memcpy(MapP->Name, HostP->Name, MAX_NAME_LEN);
-               for (Rup = 0; Rup < MAX_RUP; Rup++) {
-                       if (HostP->Mapping[Rup].Flags & (SLOT_IN_USE | SLOT_TENTATIVE)) {
-                               p->RIOConnectTable[Next] = HostP->Mapping[Rup];
-                               if (HostP->Mapping[Rup].Flags & SLOT_IN_USE)
-                                       p->RIOConnectTable[Next].Flags |= SLOT_IN_USE;
-                               if (HostP->Mapping[Rup].Flags & SLOT_TENTATIVE)
-                                       p->RIOConnectTable[Next].Flags |= SLOT_TENTATIVE;
-                               if (HostP->Mapping[Rup].Flags & RTA16_SECOND_SLOT)
-                                       p->RIOConnectTable[Next].Flags |= RTA16_SECOND_SLOT;
-                               Next++;
-                       }
-               }
-               rio_spin_unlock_irqrestore(&HostP->HostLock, flags);
-       }
-       return 0;
-}
-
-/*
-** config.rio has taken a dislike to one of the gross maps entries.
-** if the entry is suitably inactive, then we can gob on it and remove
-** it from the table.
-*/
-int RIODeleteRta(struct rio_info *p, struct Map *MapP)
-{
-       int host, entry, port, link;
-       int SysPort;
-       struct Host *HostP;
-       struct Map *HostMapP;
-       struct Port *PortP;
-       int work_done = 0;
-       unsigned long lock_flags, sem_flags;
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Delete entry on host %x, rta %x\n", MapP->HostUniqueNum, MapP->RtaUniqueNum);
-
-       for (host = 0; host < p->RIONumHosts; host++) {
-               HostP = &p->RIOHosts[host];
-
-               rio_spin_lock_irqsave(&HostP->HostLock, lock_flags);
-
-               if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
-                       rio_spin_unlock_irqrestore(&HostP->HostLock, lock_flags);
-                       continue;
-               }
-
-               for (entry = 0; entry < MAX_RUP; entry++) {
-                       if (MapP->RtaUniqueNum == HostP->Mapping[entry].RtaUniqueNum) {
-                               HostMapP = &HostP->Mapping[entry];
-                               rio_dprintk(RIO_DEBUG_TABLE, "Found entry offset %d on host %s\n", entry, HostP->Name);
-
-                               /*
-                                ** Check all four links of the unit are disconnected
-                                */
-                               for (link = 0; link < LINKS_PER_UNIT; link++) {
-                                       if (HostMapP->Topology[link].Unit != ROUTE_DISCONNECT) {
-                                               rio_dprintk(RIO_DEBUG_TABLE, "Entry is in use and cannot be deleted!\n");
-                                               p->RIOError.Error = UNIT_IS_IN_USE;
-                                               rio_spin_unlock_irqrestore(&HostP->HostLock, lock_flags);
-                                               return -EBUSY;
-                                       }
-                               }
-                               /*
-                                ** Slot has been allocated, BUT not booted/routed/
-                                ** connected/selected or anything else-ed
-                                */
-                               SysPort = HostMapP->SysPort;
-
-                               if (SysPort != NO_PORT) {
-                                       for (port = SysPort; port < SysPort + PORTS_PER_RTA; port++) {
-                                               PortP = p->RIOPortp[port];
-                                               rio_dprintk(RIO_DEBUG_TABLE, "Unmap port\n");
-
-                                               rio_spin_lock_irqsave(&PortP->portSem, sem_flags);
-
-                                               PortP->Mapped = 0;
-
-                                               if (PortP->State & (RIO_MOPEN | RIO_LOPEN)) {
-
-                                                       rio_dprintk(RIO_DEBUG_TABLE, "Gob on port\n");
-                                                       PortP->TxBufferIn = PortP->TxBufferOut = 0;
-                                                       /* What should I do 
-                                                          wakeup( &PortP->TxBufferIn );
-                                                          wakeup( &PortP->TxBufferOut);
-                                                        */
-                                                       PortP->InUse = NOT_INUSE;
-                                                       /* What should I do 
-                                                          wakeup( &PortP->InUse );
-                                                          signal(PortP->TtyP->t_pgrp,SIGKILL);
-                                                          ttyflush(PortP->TtyP,(FREAD|FWRITE));
-                                                        */
-                                                       PortP->State |= RIO_CLOSING | RIO_DELETED;
-                                               }
-
-                                               /*
-                                                ** For the second slot of a 16 port RTA, the
-                                                ** driver needs to reset the changes made to
-                                                ** the phb to port mappings in RIORouteRup.
-                                                */
-                                               if (PortP->SecondBlock) {
-                                                       u16 dest_unit = HostMapP->ID;
-                                                       u16 dest_port = port - SysPort;
-                                                       u16 __iomem *TxPktP;
-                                                       struct PKT __iomem *Pkt;
-
-                                                       for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) {
-                                                               /*
-                                                                ** *TxPktP is the pointer to the
-                                                                ** transmit packet on the host card.
-                                                                ** This needs to be translated into
-                                                                ** a 32 bit pointer so it can be
-                                                                ** accessed from the driver.
-                                                                */
-                                                               Pkt = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(&*TxPktP));
-                                                               rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", readw(TxPktP), readb(&Pkt->dest_unit), readb(&Pkt->dest_port), dest_unit, dest_port);
-                                                               writew(dest_unit, &Pkt->dest_unit);
-                                                               writew(dest_port, &Pkt->dest_port);
-                                                       }
-                                                       rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, readb(&PortP->PhbP->destination) & 0xff, (readb(&PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port);
-                                                       writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination);
-                                               }
-                                               rio_spin_unlock_irqrestore(&PortP->portSem, sem_flags);
-                                       }
-                               }
-                               rio_dprintk(RIO_DEBUG_TABLE, "Entry nulled.\n");
-                               memset(HostMapP, 0, sizeof(struct Map));
-                               work_done++;
-                       }
-               }
-               rio_spin_unlock_irqrestore(&HostP->HostLock, lock_flags);
-       }
-
-       /* XXXXX lock me up */
-       for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) {
-               if (p->RIOSavedTable[entry].RtaUniqueNum == MapP->RtaUniqueNum) {
-                       memset(&p->RIOSavedTable[entry], 0, sizeof(struct Map));
-                       work_done++;
-               }
-               if (p->RIOConnectTable[entry].RtaUniqueNum == MapP->RtaUniqueNum) {
-                       memset(&p->RIOConnectTable[entry], 0, sizeof(struct Map));
-                       work_done++;
-               }
-       }
-       if (work_done)
-               return 0;
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Couldn't find entry to be deleted\n");
-       p->RIOError.Error = COULDNT_FIND_ENTRY;
-       return -ENXIO;
-}
-
-int RIOAssignRta(struct rio_info *p, struct Map *MapP)
-{
-       int host;
-       struct Map *HostMapP;
-       char *sptr;
-       int link;
-
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Assign entry on host %x, rta %x, ID %d, Sysport %d\n", MapP->HostUniqueNum, MapP->RtaUniqueNum, MapP->ID, (int) MapP->SysPort);
-
-       if ((MapP->ID != (u16) - 1) && ((int) MapP->ID < (int) 1 || (int) MapP->ID > MAX_RUP)) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Bad ID in map entry!\n");
-               p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE;
-               return -EINVAL;
-       }
-       if (MapP->RtaUniqueNum == 0) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Rta Unique number zero!\n");
-               p->RIOError.Error = RTA_UNIQUE_NUMBER_ZERO;
-               return -EINVAL;
-       }
-       if ((MapP->SysPort != NO_PORT) && (MapP->SysPort % PORTS_PER_RTA)) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Port %d not multiple of %d!\n", (int) MapP->SysPort, PORTS_PER_RTA);
-               p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE;
-               return -EINVAL;
-       }
-       if ((MapP->SysPort != NO_PORT) && (MapP->SysPort >= RIO_PORTS)) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Port %d not valid!\n", (int) MapP->SysPort);
-               p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE;
-               return -EINVAL;
-       }
-
-       /*
-        ** Copy the name across to the map entry.
-        */
-       MapP->Name[MAX_NAME_LEN - 1] = '\0';
-       sptr = MapP->Name;
-       while (*sptr) {
-               if (*sptr < ' ' || *sptr > '~') {
-                       rio_dprintk(RIO_DEBUG_TABLE, "Name entry contains non-printing characters!\n");
-                       p->RIOError.Error = BAD_CHARACTER_IN_NAME;
-                       return -EINVAL;
-               }
-               sptr++;
-       }
-
-       for (host = 0; host < p->RIONumHosts; host++) {
-               if (MapP->HostUniqueNum == p->RIOHosts[host].UniqueNum) {
-                       if ((p->RIOHosts[host].Flags & RUN_STATE) != RC_RUNNING) {
-                               p->RIOError.Error = HOST_NOT_RUNNING;
-                               return -ENXIO;
-                       }
-
-                       /*
-                        ** Now we have a host we need to allocate an ID
-                        ** if the entry does not already have one.
-                        */
-                       if (MapP->ID == (u16) - 1) {
-                               int nNewID;
-
-                               rio_dprintk(RIO_DEBUG_TABLE, "Attempting to get a new ID for rta \"%s\"\n", MapP->Name);
-                               /*
-                                ** The idea here is to allow RTA's to be assigned
-                                ** before they actually appear on the network.
-                                ** This allows the addition of RTA's without having
-                                ** to plug them in.
-                                ** What we do is:
-                                **  - Find a free ID and allocate it to the RTA.
-                                **  - If this map entry is the second half of a
-                                **    16 port entry then find the other half and
-                                **    make sure the 2 cross reference each other.
-                                */
-                               if (RIOFindFreeID(p, &p->RIOHosts[host], &nNewID, NULL) != 0) {
-                                       p->RIOError.Error = COULDNT_FIND_ENTRY;
-                                       return -EBUSY;
-                               }
-                               MapP->ID = (u16) nNewID + 1;
-                               rio_dprintk(RIO_DEBUG_TABLE, "Allocated ID %d for this new RTA.\n", MapP->ID);
-                               HostMapP = &p->RIOHosts[host].Mapping[nNewID];
-                               HostMapP->RtaUniqueNum = MapP->RtaUniqueNum;
-                               HostMapP->HostUniqueNum = MapP->HostUniqueNum;
-                               HostMapP->ID = MapP->ID;
-                               for (link = 0; link < LINKS_PER_UNIT; link++) {
-                                       HostMapP->Topology[link].Unit = ROUTE_DISCONNECT;
-                                       HostMapP->Topology[link].Link = NO_LINK;
-                               }
-                               if (MapP->Flags & RTA16_SECOND_SLOT) {
-                                       int unit;
-
-                                       for (unit = 0; unit < MAX_RUP; unit++)
-                                               if (p->RIOHosts[host].Mapping[unit].RtaUniqueNum == MapP->RtaUniqueNum)
-                                                       break;
-                                       if (unit == MAX_RUP) {
-                                               p->RIOError.Error = COULDNT_FIND_ENTRY;
-                                               return -EBUSY;
-                                       }
-                                       HostMapP->Flags |= RTA16_SECOND_SLOT;
-                                       HostMapP->ID2 = MapP->ID2 = p->RIOHosts[host].Mapping[unit].ID;
-                                       p->RIOHosts[host].Mapping[unit].ID2 = MapP->ID;
-                                       rio_dprintk(RIO_DEBUG_TABLE, "Cross referenced id %d to ID %d.\n", MapP->ID, p->RIOHosts[host].Mapping[unit].ID);
-                               }
-                       }
-
-                       HostMapP = &p->RIOHosts[host].Mapping[MapP->ID - 1];
-
-                       if (HostMapP->Flags & SLOT_IN_USE) {
-                               rio_dprintk(RIO_DEBUG_TABLE, "Map table slot for ID %d is already in use.\n", MapP->ID);
-                               p->RIOError.Error = ID_ALREADY_IN_USE;
-                               return -EBUSY;
-                       }
-
-                       /*
-                        ** Assign the sys ports and the name, and mark the slot as
-                        ** being in use.
-                        */
-                       HostMapP->SysPort = MapP->SysPort;
-                       if ((MapP->Flags & RTA16_SECOND_SLOT) == 0)
-                               memcpy(HostMapP->Name, MapP->Name, MAX_NAME_LEN);
-                       HostMapP->Flags = SLOT_IN_USE | RTA_BOOTED;
-#ifdef NEED_TO_FIX
-                       RIO_SV_BROADCAST(p->RIOHosts[host].svFlags[MapP->ID - 1]);
-#endif
-                       if (MapP->Flags & RTA16_SECOND_SLOT)
-                               HostMapP->Flags |= RTA16_SECOND_SLOT;
-
-                       RIOReMapPorts(p, &p->RIOHosts[host], HostMapP);
-                       /*
-                        ** Adjust 2nd block of 8 phbs
-                        */
-                       if (MapP->Flags & RTA16_SECOND_SLOT)
-                               RIOFixPhbs(p, &p->RIOHosts[host], HostMapP->ID - 1);
-
-                       if (HostMapP->SysPort != NO_PORT) {
-                               if (HostMapP->SysPort < p->RIOFirstPortsBooted)
-                                       p->RIOFirstPortsBooted = HostMapP->SysPort;
-                               if (HostMapP->SysPort > p->RIOLastPortsBooted)
-                                       p->RIOLastPortsBooted = HostMapP->SysPort;
-                       }
-                       if (MapP->Flags & RTA16_SECOND_SLOT)
-                               rio_dprintk(RIO_DEBUG_TABLE, "Second map of RTA %s added to configuration\n", p->RIOHosts[host].Mapping[MapP->ID2 - 1].Name);
-                       else
-                               rio_dprintk(RIO_DEBUG_TABLE, "RTA %s added to configuration\n", MapP->Name);
-                       return 0;
-               }
-       }
-       p->RIOError.Error = UNKNOWN_HOST_NUMBER;
-       rio_dprintk(RIO_DEBUG_TABLE, "Unknown host %x\n", MapP->HostUniqueNum);
-       return -ENXIO;
-}
-
-
-int RIOReMapPorts(struct rio_info *p, struct Host *HostP, struct Map *HostMapP)
-{
-       struct Port *PortP;
-       unsigned int SubEnt;
-       unsigned int HostPort;
-       unsigned int SysPort;
-       u16 RtaType;
-       unsigned long flags;
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Mapping sysport %d to id %d\n", (int) HostMapP->SysPort, HostMapP->ID);
-
-       /*
-        ** We need to tell the UnixRups which sysport the rup corresponds to
-        */
-       HostP->UnixRups[HostMapP->ID - 1].BaseSysPort = HostMapP->SysPort;
-
-       if (HostMapP->SysPort == NO_PORT)
-               return (0);
-
-       RtaType = GetUnitType(HostMapP->RtaUniqueNum);
-       rio_dprintk(RIO_DEBUG_TABLE, "Mapping sysport %d-%d\n", (int) HostMapP->SysPort, (int) HostMapP->SysPort + PORTS_PER_RTA - 1);
-
-       /*
-        ** now map each of its eight ports
-        */
-       for (SubEnt = 0; SubEnt < PORTS_PER_RTA; SubEnt++) {
-               rio_dprintk(RIO_DEBUG_TABLE, "subent = %d, HostMapP->SysPort = %d\n", SubEnt, (int) HostMapP->SysPort);
-               SysPort = HostMapP->SysPort + SubEnt;   /* portnumber within system */
-               /* portnumber on host */
-
-               HostPort = (HostMapP->ID - 1) * PORTS_PER_RTA + SubEnt;
-
-               rio_dprintk(RIO_DEBUG_TABLE, "c1 p = %p, p->rioPortp = %p\n", p, p->RIOPortp);
-               PortP = p->RIOPortp[SysPort];
-               rio_dprintk(RIO_DEBUG_TABLE, "Map port\n");
-
-               /*
-                ** Point at all the real neat data structures
-                */
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               PortP->HostP = HostP;
-               PortP->Caddr = HostP->Caddr;
-
-               /*
-                ** The PhbP cannot be filled in yet
-                ** unless the host has been booted
-                */
-               if ((HostP->Flags & RUN_STATE) == RC_RUNNING) {
-                       struct PHB __iomem *PhbP = PortP->PhbP = &HostP->PhbP[HostPort];
-                       PortP->TxAdd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add));
-                       PortP->TxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start));
-                       PortP->TxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end));
-                       PortP->RxRemove = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove));
-                       PortP->RxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start));
-                       PortP->RxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end));
-               } else
-                       PortP->PhbP = NULL;
-
-               /*
-                ** port related flags
-                */
-               PortP->HostPort = HostPort;
-               /*
-                ** For each part of a 16 port RTA, RupNum is ID - 1.
-                */
-               PortP->RupNum = HostMapP->ID - 1;
-               if (HostMapP->Flags & RTA16_SECOND_SLOT) {
-                       PortP->ID2 = HostMapP->ID2 - 1;
-                       PortP->SecondBlock = 1;
-               } else {
-                       PortP->ID2 = 0;
-                       PortP->SecondBlock = 0;
-               }
-               PortP->RtaUniqueNum = HostMapP->RtaUniqueNum;
-
-               /*
-                ** If the port was already mapped then thats all we need to do.
-                */
-               if (PortP->Mapped) {
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       continue;
-               } else
-                       HostMapP->Flags &= ~RTA_NEWBOOT;
-
-               PortP->State = 0;
-               PortP->Config = 0;
-               /*
-                ** Check out the module type - if it is special (read only etc.)
-                ** then we need to set flags in the PortP->Config.
-                ** Note: For 16 port RTA, all ports are of the same type.
-                */
-               if (RtaType == TYPE_RTA16) {
-                       PortP->Config |= p->RIOModuleTypes[HostP->UnixRups[HostMapP->ID - 1].ModTypes].Flags[SubEnt % PORTS_PER_MODULE];
-               } else {
-                       if (SubEnt < PORTS_PER_MODULE)
-                               PortP->Config |= p->RIOModuleTypes[LONYBLE(HostP->UnixRups[HostMapP->ID - 1].ModTypes)].Flags[SubEnt % PORTS_PER_MODULE];
-                       else
-                               PortP->Config |= p->RIOModuleTypes[HINYBLE(HostP->UnixRups[HostMapP->ID - 1].ModTypes)].Flags[SubEnt % PORTS_PER_MODULE];
-               }
-
-               /*
-                ** more port related flags
-                */
-               PortP->PortState = 0;
-               PortP->ModemLines = 0;
-               PortP->ModemState = 0;
-               PortP->CookMode = COOK_WELL;
-               PortP->ParamSem = 0;
-               PortP->FlushCmdBodge = 0;
-               PortP->WflushFlag = 0;
-               PortP->MagicFlags = 0;
-               PortP->Lock = 0;
-               PortP->Store = 0;
-               PortP->FirstOpen = 1;
-
-               /*
-                ** Buffers 'n things
-                */
-               PortP->RxDataStart = 0;
-               PortP->Cor2Copy = 0;
-               PortP->Name = &HostMapP->Name[0];
-               PortP->statsGather = 0;
-               PortP->txchars = 0;
-               PortP->rxchars = 0;
-               PortP->opens = 0;
-               PortP->closes = 0;
-               PortP->ioctls = 0;
-               if (PortP->TxRingBuffer)
-                       memset(PortP->TxRingBuffer, 0, p->RIOBufferSize);
-               else if (p->RIOBufferSize) {
-                       PortP->TxRingBuffer = kzalloc(p->RIOBufferSize, GFP_KERNEL);
-               }
-               PortP->TxBufferOut = 0;
-               PortP->TxBufferIn = 0;
-               PortP->Debug = 0;
-               /*
-                ** LastRxTgl stores the state of the rx toggle bit for this
-                ** port, to be compared with the state of the next pkt received.
-                ** If the same, we have received the same rx pkt from the RTA
-                ** twice. Initialise to a value not equal to PHB_RX_TGL or 0.
-                */
-               PortP->LastRxTgl = ~(u8) PHB_RX_TGL;
-
-               /*
-                ** and mark the port as usable
-                */
-               PortP->Mapped = 1;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       }
-       if (HostMapP->SysPort < p->RIOFirstPortsMapped)
-               p->RIOFirstPortsMapped = HostMapP->SysPort;
-       if (HostMapP->SysPort > p->RIOLastPortsMapped)
-               p->RIOLastPortsMapped = HostMapP->SysPort;
-
-       return 0;
-}
-
-int RIOChangeName(struct rio_info *p, struct Map *MapP)
-{
-       int host;
-       struct Map *HostMapP;
-       char *sptr;
-
-       rio_dprintk(RIO_DEBUG_TABLE, "Change name entry on host %x, rta %x, ID %d, Sysport %d\n", MapP->HostUniqueNum, MapP->RtaUniqueNum, MapP->ID, (int) MapP->SysPort);
-
-       if (MapP->ID > MAX_RUP) {
-               rio_dprintk(RIO_DEBUG_TABLE, "Bad ID in map entry!\n");
-               p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE;
-               return -EINVAL;
-       }
-
-       MapP->Name[MAX_NAME_LEN - 1] = '\0';
-       sptr = MapP->Name;
-
-       while (*sptr) {
-               if (*sptr < ' ' || *sptr > '~') {
-                       rio_dprintk(RIO_DEBUG_TABLE, "Name entry contains non-printing characters!\n");
-                       p->RIOError.Error = BAD_CHARACTER_IN_NAME;
-                       return -EINVAL;
-               }
-               sptr++;
-       }
-
-       for (host = 0; host < p->RIONumHosts; host++) {
-               if (MapP->HostUniqueNum == p->RIOHosts[host].UniqueNum) {
-                       if ((p->RIOHosts[host].Flags & RUN_STATE) != RC_RUNNING) {
-                               p->RIOError.Error = HOST_NOT_RUNNING;
-                               return -ENXIO;
-                       }
-                       if (MapP->ID == 0) {
-                               memcpy(p->RIOHosts[host].Name, MapP->Name, MAX_NAME_LEN);
-                               return 0;
-                       }
-
-                       HostMapP = &p->RIOHosts[host].Mapping[MapP->ID - 1];
-
-                       if (HostMapP->RtaUniqueNum != MapP->RtaUniqueNum) {
-                               p->RIOError.Error = RTA_NUMBER_WRONG;
-                               return -ENXIO;
-                       }
-                       memcpy(HostMapP->Name, MapP->Name, MAX_NAME_LEN);
-                       return 0;
-               }
-       }
-       p->RIOError.Error = UNKNOWN_HOST_NUMBER;
-       rio_dprintk(RIO_DEBUG_TABLE, "Unknown host %x\n", MapP->HostUniqueNum);
-       return -ENXIO;
-}
diff --git a/drivers/staging/generic_serial/rio/riotty.c b/drivers/staging/generic_serial/rio/riotty.c
deleted file mode 100644 (file)
index e7e9911..0000000
+++ /dev/null
@@ -1,654 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : riotty.c
-**     SID             : 1.3
-**     Last Modified   : 11/6/98 10:33:47
-**     Retrieved       : 11/6/98 10:33:50
-**
-**  ident @(#)riotty.c 1.3
-**
-** -----------------------------------------------------------------------------
-*/
-
-#define __EXPLICIT_DEF_H__
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <linux/string.h>
-#include <asm/io.h>
-#include <asm/system.h>
-#include <asm/string.h>
-#include <asm/uaccess.h>
-
-#include <linux/termios.h>
-
-#include <linux/serial.h>
-
-#include <linux/generic_serial.h>
-
-
-#include "linux_compat.h"
-#include "rio_linux.h"
-#include "pkt.h"
-#include "daemon.h"
-#include "rio.h"
-#include "riospace.h"
-#include "cmdpkt.h"
-#include "map.h"
-#include "rup.h"
-#include "port.h"
-#include "riodrvr.h"
-#include "rioinfo.h"
-#include "func.h"
-#include "errors.h"
-#include "pci.h"
-
-#include "parmmap.h"
-#include "unixrup.h"
-#include "board.h"
-#include "host.h"
-#include "phb.h"
-#include "link.h"
-#include "cmdblk.h"
-#include "route.h"
-#include "cirrus.h"
-#include "rioioctl.h"
-#include "param.h"
-
-static void RIOClearUp(struct Port *PortP);
-
-/* Below belongs in func.h */
-int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, int len, int arg);
-
-
-extern struct rio_info *p;
-
-
-int riotopen(struct tty_struct *tty, struct file *filp)
-{
-       unsigned int SysPort;
-       int repeat_this = 250;
-       struct Port *PortP;     /* pointer to the port structure */
-       unsigned long flags;
-       int retval = 0;
-
-       func_enter();
-
-       /* Make sure driver_data is NULL in case the rio isn't booted jet. Else gs_close
-          is going to oops.
-        */
-       tty->driver_data = NULL;
-
-       SysPort = rio_minor(tty);
-
-       if (p->RIOFailed) {
-               rio_dprintk(RIO_DEBUG_TTY, "System initialisation failed\n");
-               func_exit();
-               return -ENXIO;
-       }
-
-       rio_dprintk(RIO_DEBUG_TTY, "port open SysPort %d (mapped:%d)\n", SysPort, p->RIOPortp[SysPort]->Mapped);
-
-       /*
-        ** Validate that we have received a legitimate request.
-        ** Currently, just check that we are opening a port on
-        ** a host card that actually exists, and that the port
-        ** has been mapped onto a host.
-        */
-       if (SysPort >= RIO_PORTS) {     /* out of range ? */
-               rio_dprintk(RIO_DEBUG_TTY, "Illegal port number %d\n", SysPort);
-               func_exit();
-               return -ENXIO;
-       }
-
-       /*
-        ** Grab pointer to the port structure
-        */
-       PortP = p->RIOPortp[SysPort];   /* Get control struc */
-       rio_dprintk(RIO_DEBUG_TTY, "PortP: %p\n", PortP);
-       if (!PortP->Mapped) {   /* we aren't mapped yet! */
-               /*
-                ** The system doesn't know which RTA this port
-                ** corresponds to.
-                */
-               rio_dprintk(RIO_DEBUG_TTY, "port not mapped into system\n");
-               func_exit();
-               return -ENXIO;
-       }
-
-       tty->driver_data = PortP;
-
-       PortP->gs.port.tty = tty;
-       PortP->gs.port.count++;
-
-       rio_dprintk(RIO_DEBUG_TTY, "%d bytes in tx buffer\n", PortP->gs.xmit_cnt);
-
-       retval = gs_init_port(&PortP->gs);
-       if (retval) {
-               PortP->gs.port.count--;
-               return -ENXIO;
-       }
-       /*
-        ** If the host hasn't been booted yet, then
-        ** fail
-        */
-       if ((PortP->HostP->Flags & RUN_STATE) != RC_RUNNING) {
-               rio_dprintk(RIO_DEBUG_TTY, "Host not running\n");
-               func_exit();
-               return -ENXIO;
-       }
-
-       /*
-        ** If the RTA has not booted yet and the user has chosen to block
-        ** until the RTA is present then we must spin here waiting for
-        ** the RTA to boot.
-        */
-       /* I find the above code a bit hairy. I find the below code
-          easier to read and shorter. Now, if it works too that would
-          be great... -- REW 
-        */
-       rio_dprintk(RIO_DEBUG_TTY, "Checking if RTA has booted... \n");
-       while (!(PortP->HostP->Mapping[PortP->RupNum].Flags & RTA_BOOTED)) {
-               if (!PortP->WaitUntilBooted) {
-                       rio_dprintk(RIO_DEBUG_TTY, "RTA never booted\n");
-                       func_exit();
-                       return -ENXIO;
-               }
-
-               /* Under Linux you'd normally use a wait instead of this
-                  busy-waiting. I'll stick with the old implementation for
-                  now. --REW
-                */
-               if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
-                       rio_dprintk(RIO_DEBUG_TTY, "RTA_wait_for_boot: EINTR in delay \n");
-                       func_exit();
-                       return -EINTR;
-               }
-               if (repeat_this-- <= 0) {
-                       rio_dprintk(RIO_DEBUG_TTY, "Waiting for RTA to boot timeout\n");
-                       func_exit();
-                       return -EIO;
-               }
-       }
-       rio_dprintk(RIO_DEBUG_TTY, "RTA has been booted\n");
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-       if (p->RIOHalted) {
-               goto bombout;
-       }
-
-       /*
-        ** If the port is in the final throws of being closed,
-        ** we should wait here (politely), waiting
-        ** for it to finish, so that it doesn't close us!
-        */
-       while ((PortP->State & RIO_CLOSING) && !p->RIOHalted) {
-               rio_dprintk(RIO_DEBUG_TTY, "Waiting for RIO_CLOSING to go away\n");
-               if (repeat_this-- <= 0) {
-                       rio_dprintk(RIO_DEBUG_TTY, "Waiting for not idle closed broken by signal\n");
-                       RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                       retval = -EINTR;
-                       goto bombout;
-               }
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-                       retval = -EINTR;
-                       goto bombout;
-               }
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-       }
-
-       if (!PortP->Mapped) {
-               rio_dprintk(RIO_DEBUG_TTY, "Port unmapped while closing!\n");
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               retval = -ENXIO;
-               func_exit();
-               return retval;
-       }
-
-       if (p->RIOHalted) {
-               goto bombout;
-       }
-
-/*
-** 15.10.1998 ARG - ESIL 0761 part fix
-** RIO has it's own CTSFLOW and RTSFLOW flags in 'Config' in the port structure,
-** we need to make sure that the flags are clear when the port is opened.
-*/
-       /* Uh? Suppose I turn these on and then another process opens
-          the port again? The flags get cleared! Not good. -- REW */
-       if (!(PortP->State & (RIO_LOPEN | RIO_MOPEN))) {
-               PortP->Config &= ~(RIO_CTSFLOW | RIO_RTSFLOW);
-       }
-
-       if (!(PortP->firstOpen)) {      /* First time ? */
-               rio_dprintk(RIO_DEBUG_TTY, "First open for this port\n");
-
-
-               PortP->firstOpen++;
-               PortP->CookMode = 0;    /* XXX RIOCookMode(tp); */
-               PortP->InUse = NOT_INUSE;
-
-               /* Tentative fix for bug PR27. Didn't work. */
-               /* PortP->gs.xmit_cnt = 0; */
-
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-
-               /* Someone explain to me why this delay/config is
-                  here. If I read the docs correctly the "open"
-                  command piggybacks the parameters immediately.
-                  -- REW */
-               RIOParam(PortP, RIOC_OPEN, 1, OK_TO_SLEEP); /* Open the port */
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-               /*
-                ** wait for the port to be not closed.
-                */
-               while (!(PortP->PortState & PORT_ISOPEN) && !p->RIOHalted) {
-                       rio_dprintk(RIO_DEBUG_TTY, "Waiting for PORT_ISOPEN-currently %x\n", PortP->PortState);
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_TTY, "Waiting for open to finish broken by signal\n");
-                               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                               func_exit();
-                               return -EINTR;
-                       }
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-               }
-
-               if (p->RIOHalted) {
-                       retval = -EIO;
-                     bombout:
-                       /*                    RIOClearUp( PortP ); */
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       return retval;
-               }
-               rio_dprintk(RIO_DEBUG_TTY, "PORT_ISOPEN found\n");
-       }
-       rio_dprintk(RIO_DEBUG_TTY, "Modem - test for carrier\n");
-       /*
-        ** ACTION
-        ** insert test for carrier here. -- ???
-        ** I already see that test here. What's the deal? -- REW
-        */
-       if ((PortP->gs.port.tty->termios->c_cflag & CLOCAL) ||
-                       (PortP->ModemState & RIOC_MSVR1_CD)) {
-               rio_dprintk(RIO_DEBUG_TTY, "open(%d) Modem carr on\n", SysPort);
-               /*
-                  tp->tm.c_state |= CARR_ON;
-                  wakeup((caddr_t) &tp->tm.c_canq);
-                */
-               PortP->State |= RIO_CARR_ON;
-               wake_up_interruptible(&PortP->gs.port.open_wait);
-       } else {        /* no carrier - wait for DCD */
-                       /*
-                  while (!(PortP->gs.port.tty->termios->c_state & CARR_ON) &&
-                  !(filp->f_flags & O_NONBLOCK) && !p->RIOHalted )
-                */
-               while (!(PortP->State & RIO_CARR_ON) && !(filp->f_flags & O_NONBLOCK) && !p->RIOHalted) {
-                               rio_dprintk(RIO_DEBUG_TTY, "open(%d) sleeping for carr on\n", SysPort);
-                       /*
-                          PortP->gs.port.tty->termios->c_state |= WOPEN;
-                        */
-                       PortP->State |= RIO_WOPEN;
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
-                               rio_spin_lock_irqsave(&PortP->portSem, flags);
-                               /*
-                                ** ACTION: verify that this is a good thing
-                                ** to do here. -- ???
-                                ** I think it's OK. -- REW
-                                */
-                               rio_dprintk(RIO_DEBUG_TTY, "open(%d) sleeping for carr broken by signal\n", SysPort);
-                               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                               /*
-                                  tp->tm.c_state &= ~WOPEN;
-                                */
-                               PortP->State &= ~RIO_WOPEN;
-                               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                               func_exit();
-                               return -EINTR;
-                       }
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-               }
-               PortP->State &= ~RIO_WOPEN;
-       }
-       if (p->RIOHalted)
-               goto bombout;
-       rio_dprintk(RIO_DEBUG_TTY, "Setting RIO_MOPEN\n");
-       PortP->State |= RIO_MOPEN;
-
-       if (p->RIOHalted)
-               goto bombout;
-
-       rio_dprintk(RIO_DEBUG_TTY, "high level open done\n");
-
-       /*
-        ** Count opens for port statistics reporting
-        */
-       if (PortP->statsGather)
-               PortP->opens++;
-
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       rio_dprintk(RIO_DEBUG_TTY, "Returning from open\n");
-       func_exit();
-       return 0;
-}
-
-/*
-** RIOClose the port.
-** The operating system thinks that this is last close for the device.
-** As there are two interfaces to the port (Modem and tty), we need to
-** check that both are closed before we close the device.
-*/
-int riotclose(void *ptr)
-{
-       struct Port *PortP = ptr;       /* pointer to the port structure */
-       int deleted = 0;
-       int try = -1;           /* Disable the timeouts by setting them to -1 */
-       int repeat_this = -1;   /* Congrats to those having 15 years of
-                                  uptime! (You get to break the driver.) */
-       unsigned long end_time;
-       struct tty_struct *tty;
-       unsigned long flags;
-       int rv = 0;
-
-       rio_dprintk(RIO_DEBUG_TTY, "port close SysPort %d\n", PortP->PortNum);
-
-       /* PortP = p->RIOPortp[SysPort]; */
-       rio_dprintk(RIO_DEBUG_TTY, "Port is at address %p\n", PortP);
-       /* tp = PortP->TtyP; *//* Get tty */
-       tty = PortP->gs.port.tty;
-       rio_dprintk(RIO_DEBUG_TTY, "TTY is at address %p\n", tty);
-
-       if (PortP->gs.closing_wait)
-               end_time = jiffies + PortP->gs.closing_wait;
-       else
-               end_time = jiffies + MAX_SCHEDULE_TIMEOUT;
-
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       /*
-        ** Setting this flag will make any process trying to open
-        ** this port block until we are complete closing it.
-        */
-       PortP->State |= RIO_CLOSING;
-
-       if ((PortP->State & RIO_DELETED)) {
-               rio_dprintk(RIO_DEBUG_TTY, "Close on deleted RTA\n");
-               deleted = 1;
-       }
-
-       if (p->RIOHalted) {
-               RIOClearUp(PortP);
-               rv = -EIO;
-               goto close_end;
-       }
-
-       rio_dprintk(RIO_DEBUG_TTY, "Clear bits\n");
-       /*
-        ** clear the open bits for this device
-        */
-       PortP->State &= ~RIO_MOPEN;
-       PortP->State &= ~RIO_CARR_ON;
-       PortP->ModemState &= ~RIOC_MSVR1_CD;
-       /*
-        ** If the device was open as both a Modem and a tty line
-        ** then we need to wimp out here, as the port has not really
-        ** been finally closed (gee, whizz!) The test here uses the
-        ** bit for the OTHER mode of operation, to see if THAT is
-        ** still active!
-        */
-       if ((PortP->State & (RIO_LOPEN | RIO_MOPEN))) {
-               /*
-                ** The port is still open for the other task -
-                ** return, pretending that we are still active.
-                */
-               rio_dprintk(RIO_DEBUG_TTY, "Channel %d still open !\n", PortP->PortNum);
-               PortP->State &= ~RIO_CLOSING;
-               if (PortP->firstOpen)
-                       PortP->firstOpen--;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return -EIO;
-       }
-
-       rio_dprintk(RIO_DEBUG_TTY, "Closing down - everything must go!\n");
-
-       PortP->State &= ~RIO_DYNOROD;
-
-       /*
-        ** This is where we wait for the port
-        ** to drain down before closing. Bye-bye....
-        ** (We never meant to do this)
-        */
-       rio_dprintk(RIO_DEBUG_TTY, "Timeout 1 starts\n");
-
-       if (!deleted)
-               while ((PortP->InUse != NOT_INUSE) && !p->RIOHalted && (PortP->TxBufferIn != PortP->TxBufferOut)) {
-                       if (repeat_this-- <= 0) {
-                               rv = -EINTR;
-                               rio_dprintk(RIO_DEBUG_TTY, "Waiting for not idle closed broken by signal\n");
-                               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                               goto close_end;
-                       }
-                       rio_dprintk(RIO_DEBUG_TTY, "Calling timeout to flush in closing\n");
-                       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-                       if (RIODelay_ni(PortP, HUNDRED_MS * 10) == RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_TTY, "RTA EINTR in delay \n");
-                               rv = -EINTR;
-                               rio_spin_lock_irqsave(&PortP->portSem, flags);
-                               goto close_end;
-                       }
-                       rio_spin_lock_irqsave(&PortP->portSem, flags);
-               }
-
-       PortP->TxBufferIn = PortP->TxBufferOut = 0;
-       repeat_this = 0xff;
-
-       PortP->InUse = 0;
-       if ((PortP->State & (RIO_LOPEN | RIO_MOPEN))) {
-               /*
-                ** The port has been re-opened for the other task -
-                ** return, pretending that we are still active.
-                */
-               rio_dprintk(RIO_DEBUG_TTY, "Channel %d re-open!\n", PortP->PortNum);
-               PortP->State &= ~RIO_CLOSING;
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (PortP->firstOpen)
-                       PortP->firstOpen--;
-               return -EIO;
-       }
-
-       if (p->RIOHalted) {
-               RIOClearUp(PortP);
-               goto close_end;
-       }
-
-       /* Can't call RIOShortCommand with the port locked. */
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-
-       if (RIOShortCommand(p, PortP, RIOC_CLOSE, 1, 0) == RIO_FAIL) {
-               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-               goto close_end;
-       }
-
-       if (!deleted)
-               while (try && (PortP->PortState & PORT_ISOPEN)) {
-                       try--;
-                       if (time_after(jiffies, end_time)) {
-                               rio_dprintk(RIO_DEBUG_TTY, "Run out of tries - force the bugger shut!\n");
-                               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                               break;
-                       }
-                       rio_dprintk(RIO_DEBUG_TTY, "Close: PortState:ISOPEN is %d\n", PortP->PortState & PORT_ISOPEN);
-
-                       if (p->RIOHalted) {
-                               RIOClearUp(PortP);
-                               rio_spin_lock_irqsave(&PortP->portSem, flags);
-                               goto close_end;
-                       }
-                       if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) {
-                               rio_dprintk(RIO_DEBUG_TTY, "RTA EINTR in delay \n");
-                               RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE);
-                               break;
-                       }
-               }
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-       rio_dprintk(RIO_DEBUG_TTY, "Close: try was %d on completion\n", try);
-
-       /* RIOPreemptiveCmd(p, PortP, RIOC_FCLOSE); */
-
-/*
-** 15.10.1998 ARG - ESIL 0761 part fix
-** RIO has it's own CTSFLOW and RTSFLOW flags in 'Config' in the port structure,** we need to make sure that the flags are clear when the port is opened.
-*/
-       PortP->Config &= ~(RIO_CTSFLOW | RIO_RTSFLOW);
-
-       /*
-        ** Count opens for port statistics reporting
-        */
-       if (PortP->statsGather)
-               PortP->closes++;
-
-close_end:
-       /* XXX: Why would a "DELETED" flag be reset here? I'd have
-          thought that a "deleted" flag means that the port was
-          permanently gone, but here we can make it reappear by it
-          being in close during the "deletion".
-        */
-       PortP->State &= ~(RIO_CLOSING | RIO_DELETED);
-       if (PortP->firstOpen)
-               PortP->firstOpen--;
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       rio_dprintk(RIO_DEBUG_TTY, "Return from close\n");
-       return rv;
-}
-
-
-
-static void RIOClearUp(struct Port *PortP)
-{
-       rio_dprintk(RIO_DEBUG_TTY, "RIOHalted set\n");
-       PortP->Config = 0;      /* Direct semaphore */
-       PortP->PortState = 0;
-       PortP->firstOpen = 0;
-       PortP->FlushCmdBodge = 0;
-       PortP->ModemState = PortP->CookMode = 0;
-       PortP->Mapped = 0;
-       PortP->WflushFlag = 0;
-       PortP->MagicFlags = 0;
-       PortP->RxDataStart = 0;
-       PortP->TxBufferIn = 0;
-       PortP->TxBufferOut = 0;
-}
-
-/*
-** Put a command onto a port.
-** The PortPointer, command, length and arg are passed.
-** The len is the length *inclusive* of the command byte,
-** and so for a command that takes no data, len==1.
-** The arg is a single byte, and is only used if len==2.
-** Other values of len aren't allowed, and will cause
-** a panic.
-*/
-int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, int len, int arg)
-{
-       struct PKT __iomem *PacketP;
-       int retries = 20;       /* at 10 per second -> 2 seconds */
-       unsigned long flags;
-
-       rio_dprintk(RIO_DEBUG_TTY, "entering shortcommand.\n");
-
-       if (PortP->State & RIO_DELETED) {
-               rio_dprintk(RIO_DEBUG_TTY, "Short command to deleted RTA ignored\n");
-               return RIO_FAIL;
-       }
-       rio_spin_lock_irqsave(&PortP->portSem, flags);
-
-       /*
-        ** If the port is in use for pre-emptive command, then wait for it to
-        ** be free again.
-        */
-       while ((PortP->InUse != NOT_INUSE) && !p->RIOHalted) {
-               rio_dprintk(RIO_DEBUG_TTY, "Waiting for not in use (%d)\n", retries);
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (retries-- <= 0) {
-                       return RIO_FAIL;
-               }
-               if (RIODelay_ni(PortP, HUNDRED_MS) == RIO_FAIL) {
-                       return RIO_FAIL;
-               }
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-       }
-       if (PortP->State & RIO_DELETED) {
-               rio_dprintk(RIO_DEBUG_TTY, "Short command to deleted RTA ignored\n");
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return RIO_FAIL;
-       }
-
-       while (!can_add_transmit(&PacketP, PortP) && !p->RIOHalted) {
-               rio_dprintk(RIO_DEBUG_TTY, "Waiting to add short command to queue (%d)\n", retries);
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               if (retries-- <= 0) {
-                       rio_dprintk(RIO_DEBUG_TTY, "out of tries. Failing\n");
-                       return RIO_FAIL;
-               }
-               if (RIODelay_ni(PortP, HUNDRED_MS) == RIO_FAIL) {
-                       return RIO_FAIL;
-               }
-               rio_spin_lock_irqsave(&PortP->portSem, flags);
-       }
-
-       if (p->RIOHalted) {
-               rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-               return RIO_FAIL;
-       }
-
-       /*
-        ** set the command byte and the argument byte
-        */
-       writeb(command, &PacketP->data[0]);
-
-       if (len == 2)
-               writeb(arg, &PacketP->data[1]);
-
-       /*
-        ** set the length of the packet and set the command bit.
-        */
-       writeb(PKT_CMD_BIT | len, &PacketP->len);
-
-       add_transmit(PortP);
-       /*
-        ** Count characters transmitted for port statistics reporting
-        */
-       if (PortP->statsGather)
-               PortP->txchars += len;
-
-       rio_spin_unlock_irqrestore(&PortP->portSem, flags);
-       return p->RIOHalted ? RIO_FAIL : ~RIO_FAIL;
-}
-
-
diff --git a/drivers/staging/generic_serial/rio/route.h b/drivers/staging/generic_serial/rio/route.h
deleted file mode 100644 (file)
index 46e9637..0000000
+++ /dev/null
@@ -1,101 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******                 R O U T E     H E A D E R
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra / Jeremy Rolls
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _route_h
-#define _route_h
-
-#define MAX_LINKS 4
-#define MAX_NODES 17           /* Maximum nodes in a subnet */
-#define NODE_BYTES ((MAX_NODES / 8) + 1)       /* Number of bytes needed for
-                                                  1 bit per node */
-#define ROUTE_DATA_SIZE  (NODE_BYTES + 2)      /* Number of bytes for complete
-                                                  info about cost etc. */
-#define ROUTES_PER_PACKET ((PKT_MAX_DATA_LEN -2)/ ROUTE_DATA_SIZE)
-                                             /* Number of nodes we can squeeze
-                                                into one packet */
-#define MAX_TOPOLOGY_PACKETS (MAX_NODES / ROUTES_PER_PACKET + 1)
-/************************************************
- * Define the types of command for the ROUTE RUP.
- ************************************************/
-#define ROUTE_REQUEST    0     /* Request an ID */
-#define ROUTE_FOAD       1     /* Kill the RTA */
-#define ROUTE_ALREADY    2     /* ID given already */
-#define ROUTE_USED       3     /* All ID's used */
-#define ROUTE_ALLOCATE   4     /* Here it is */
-#define ROUTE_REQ_TOP    5     /* I bet you didn't expect....
-                                  the Topological Inquisition */
-#define ROUTE_TOPOLOGY   6     /* Topology request answered FD */
-/*******************************************************************
- * Define the Route Map Structure
- *
- * The route map gives a pointer to a Link Structure to use.
- * This allows Disconnected Links to be checked quickly
- ******************************************************************/
-typedef struct COST_ROUTE COST_ROUTE;
-struct COST_ROUTE {
-       unsigned char cost;     /* Cost down this link */
-       unsigned char route[NODE_BYTES];        /* Nodes through this route */
-};
-
-typedef struct ROUTE_STR ROUTE_STR;
-struct ROUTE_STR {
-       COST_ROUTE cost_route[MAX_LINKS];
-       /* cost / route for this link */
-       ushort favoured;        /* favoured link */
-};
-
-
-#define NO_LINK            (short) 5   /* Link unattached */
-#define ROUTE_NO_ID        (short) 100 /* No Id */
-#define ROUTE_DISCONNECT   (ushort) 0xff       /* Not connected */
-#define ROUTE_INTERCONNECT (ushort) 0x40       /* Sub-net interconnect */
-
-
-#define SYNC_RUP         (ushort) 255
-#define COMMAND_RUP      (ushort) 254
-#define ERROR_RUP        (ushort) 253
-#define POLL_RUP         (ushort) 252
-#define BOOT_RUP         (ushort) 251
-#define ROUTE_RUP        (ushort) 250
-#define STATUS_RUP       (ushort) 249
-#define POWER_RUP        (ushort) 248
-
-#define HIGHEST_RUP      (ushort) 255  /* Set to Top one */
-#define LOWEST_RUP       (ushort) 248  /* Set to bottom one */
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/rup.h b/drivers/staging/generic_serial/rio/rup.h
deleted file mode 100644 (file)
index 4ae90cb..0000000
+++ /dev/null
@@ -1,69 +0,0 @@
-/****************************************************************************
- *******                                                              *******
- *******               R U P   S T R U C T U R E
- *******                                                              *******
- ****************************************************************************
-
- Author  : Ian Nandhra
- Date    :
-
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Version : 0.01
-
-
-                            Mods
- ----------------------------------------------------------------------------
-  Date     By                Description
- ----------------------------------------------------------------------------
-
- ***************************************************************************/
-
-#ifndef _rup_h
-#define _rup_h 1
-
-#define MAX_RUP          ((short) 16)
-#define PKTS_PER_RUP     ((short) 2)   /* They are always used in pairs */
-
-/*************************************************
- * Define all the  packet request stuff
- ************************************************/
-#define TX_RUP_INACTIVE          0     /* Nothing to transmit */
-#define TX_PACKET_READY          1     /* Transmit packet ready */
-#define TX_LOCK_RUP              2     /* Transmit side locked */
-
-#define RX_RUP_INACTIVE          0     /* Nothing received */
-#define RX_PACKET_READY          1     /* Packet received */
-
-#define RUP_NO_OWNER             0xff  /* RUP not owned by any process */
-
-struct RUP {
-       u16 txpkt;              /* Outgoing packet */
-       u16 rxpkt;              /* Incoming packet */
-       u16 link;               /* Which link to send down? */
-       u8 rup_dest_unit[2];    /* Destination unit */
-       u16 handshake;          /* For handshaking */
-       u16 timeout;            /* Timeout */
-       u16 status;             /* Status */
-       u16 txcontrol;          /* Transmit control */
-       u16 rxcontrol;          /* Receive control */
-};
-
-#endif
-
-/*********** end of file ***********/
diff --git a/drivers/staging/generic_serial/rio/unixrup.h b/drivers/staging/generic_serial/rio/unixrup.h
deleted file mode 100644 (file)
index 7abf0cb..0000000
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
-** -----------------------------------------------------------------------------
-**
-**  Perle Specialix driver for Linux
-**  Ported from existing RIO Driver for SCO sources.
- *
- *  (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- *      This program is free software; you can redistribute it and/or modify
- *      it under the terms of the GNU General Public License as published by
- *      the Free Software Foundation; either version 2 of the License, or
- *      (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be useful,
- *      but WITHOUT ANY WARRANTY; without even the implied warranty of
- *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *      GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public License
- *      along with this program; if not, write to the Free Software
- *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-**
-**     Module          : unixrup.h
-**     SID             : 1.2
-**     Last Modified   : 11/6/98 11:34:20
-**     Retrieved       : 11/6/98 11:34:22
-**
-**  ident @(#)unixrup.h        1.2
-**
-** -----------------------------------------------------------------------------
-*/
-
-#ifndef __rio_unixrup_h__
-#define __rio_unixrup_h__
-
-/*
-**    UnixRup data structure. This contains pointers to actual RUPs on the
-**    host card, and all the command/boot control stuff.
-*/
-struct UnixRup {
-       struct CmdBlk *CmdsWaitingP;    /* Commands waiting to be done */
-       struct CmdBlk *CmdPendingP;     /* The command currently being sent */
-       struct RUP __iomem *RupP;       /* the Rup to send it to */
-       unsigned int Id;                /* Id number */
-       unsigned int BaseSysPort;       /* SysPort of first tty on this RTA */
-       unsigned int ModTypes;          /* Modules on this RTA */
-       spinlock_t RupLock;     /* Lock structure for MPX */
-       /*    struct lockb     RupLock; *//* Lock structure for MPX */
-};
-
-#endif                         /* __rio_unixrup_h__ */
diff --git a/drivers/staging/generic_serial/ser_a2232.c b/drivers/staging/generic_serial/ser_a2232.c
deleted file mode 100644 (file)
index 3f47c2e..0000000
+++ /dev/null
@@ -1,831 +0,0 @@
-/* drivers/char/ser_a2232.c */
-
-/* $Id: ser_a2232.c,v 0.4 2000/01/25 12:00:00 ehaase Exp $ */
-
-/* Linux serial driver for the Amiga A2232 board */
-
-/* This driver is MAINTAINED. Before applying any changes, please contact
- * the author.
- */
-
-/* Copyright (c) 2000-2001 Enver Haase    <ehaase@inf.fu-berlin.de>
- *                   alias The A2232 driver project <A2232@gmx.net>
- * All rights reserved.
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-/***************************** Documentation ************************/
-/*
- * This driver is in EXPERIMENTAL state. That means I could not find
- * someone with five A2232 boards with 35 ports running at 19200 bps
- * at the same time and test the machine's behaviour.
- * However, I know that you can performance-tweak this driver (see
- * the source code).
- * One thing to consider is the time this driver consumes during the
- * Amiga's vertical blank interrupt. Everything that is to be done
- * _IS DONE_ when entering the vertical blank interrupt handler of
- * this driver.
- * However, it would be more sane to only do the job for only ONE card
- * instead of ALL cards at a time; or, more generally, to handle only
- * SOME ports instead of ALL ports at a time.
- * However, as long as no-one runs into problems I guess I shouldn't
- * change the driver as it runs fine for me :) .
- *
- * Version history of this file:
- * 0.4 Resolved licensing issues.
- * 0.3 Inclusion in the Linux/m68k tree, small fixes.
- * 0.2 Added documentation, minor typo fixes.
- * 0.1 Initial release.
- *
- * TO DO:
- * -   Handle incoming BREAK events. I guess "Stevens: Advanced
- *     Programming in the UNIX(R) Environment" is a good reference
- *     on what is to be done.
- * -   When installing as a module, don't simply 'printk' text, but
- *     send it to the TTY used by the user.
- *
- * THANKS TO:
- * -   Jukka Marin (65EC02 code).
- * -   The other NetBSD developers on whose A2232 driver I had a
- *     pretty close look. However, I didn't copy any code so it
- *     is okay to put my code under the GPL and include it into
- *     Linux.
- */
-/***************************** End of Documentation *****************/
-
-/***************************** Defines ******************************/
-/*
- * Enables experimental 115200 (normal) 230400 (turbo) baud rate.
- * The A2232 specification states it can only operate at speeds up to
- * 19200 bits per second, and I was not able to send a file via
- * "sz"/"rz" and a null-modem cable from one A2232 port to another
- * at 115200 bits per second.
- * However, this might work for you.
- */
-#undef A2232_SPEEDHACK
-/*
- * Default is not to use RTS/CTS so you could be talked to death.
- */
-#define A2232_SUPPRESS_RTSCTS_WARNING
-/************************* End of Defines ***************************/
-
-/***************************** Includes *****************************/
-#include <linux/module.h>
-
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/tty.h>
-
-#include <asm/setup.h>
-#include <asm/amigaints.h>
-#include <asm/amigahw.h>
-#include <linux/zorro.h>
-#include <asm/irq.h>
-#include <linux/mutex.h>
-
-#include <linux/delay.h>
-
-#include <linux/serial.h>
-#include <linux/generic_serial.h>
-#include <linux/tty_flip.h>
-
-#include "ser_a2232.h"
-#include "ser_a2232fw.h"
-/************************* End of Includes **************************/
-
-/***************************** Prototypes ***************************/
-/* The interrupt service routine */
-static irqreturn_t a2232_vbl_inter(int irq, void *data);
-/* Initialize the port structures */
-static void a2232_init_portstructs(void);
-/* Initialize and register TTY drivers. */
-/* returns 0 IFF successful */
-static int a2232_init_drivers(void); 
-
-/* BEGIN GENERIC_SERIAL PROTOTYPES */
-static void a2232_disable_tx_interrupts(void *ptr);
-static void a2232_enable_tx_interrupts(void *ptr);
-static void a2232_disable_rx_interrupts(void *ptr);
-static void a2232_enable_rx_interrupts(void *ptr);
-static int  a2232_carrier_raised(struct tty_port *port);
-static void a2232_shutdown_port(void *ptr);
-static int  a2232_set_real_termios(void *ptr);
-static int  a2232_chars_in_buffer(void *ptr);
-static void a2232_close(void *ptr);
-static void a2232_hungup(void *ptr);
-/* static void a2232_getserial (void *ptr, struct serial_struct *sp); */
-/* END GENERIC_SERIAL PROTOTYPES */
-
-/* Functions that the TTY driver struct expects */
-static int  a2232_ioctl(struct tty_struct *tty,
-                               unsigned int cmd, unsigned long arg);
-static void a2232_throttle(struct tty_struct *tty);
-static void a2232_unthrottle(struct tty_struct *tty);
-static int  a2232_open(struct tty_struct * tty, struct file * filp);
-/************************* End of Prototypes ************************/
-
-/***************************** Global variables *********************/
-/*---------------------------------------------------------------------------
- * Interface from generic_serial.c back here
- *--------------------------------------------------------------------------*/
-static struct real_driver a2232_real_driver = {
-        a2232_disable_tx_interrupts,
-        a2232_enable_tx_interrupts,
-        a2232_disable_rx_interrupts,
-        a2232_enable_rx_interrupts,
-        a2232_shutdown_port,
-        a2232_set_real_termios,
-        a2232_chars_in_buffer,
-        a2232_close,
-        a2232_hungup,
-       NULL    /* a2232_getserial */
-};
-
-static void *a2232_driver_ID = &a2232_driver_ID; // Some memory address WE own.
-
-/* Ports structs */
-static struct a2232_port a2232_ports[MAX_A2232_BOARDS*NUMLINES];
-
-/* TTY driver structs */
-static struct tty_driver *a2232_driver;
-
-/* nr of cards completely (all ports) and correctly configured */
-static int nr_a2232; 
-
-/* zorro_dev structs for the A2232's */
-static struct zorro_dev *zd_a2232[MAX_A2232_BOARDS]; 
-/***************************** End of Global variables **************/
-
-/* Helper functions */
-
-static inline volatile struct a2232memory *a2232mem(unsigned int board)
-{
-       return (volatile struct a2232memory *)ZTWO_VADDR(zd_a2232[board]->resource.start);
-}
-
-static inline volatile struct a2232status *a2232stat(unsigned int board,
-                                                    unsigned int portonboard)
-{
-       volatile struct a2232memory *mem = a2232mem(board);
-       return &(mem->Status[portonboard]);
-}
-
-static inline void a2232_receive_char(struct a2232_port *port, int ch, int err)
-{
-/*     Mostly stolen from other drivers.
-       Maybe one could implement a more efficient version by not only
-       transferring one character at a time.
-*/
-       struct tty_struct *tty = port->gs.port.tty;
-
-#if 0
-       switch(err) {
-       case TTY_BREAK:
-               break;
-       case TTY_PARITY:
-               break;
-       case TTY_OVERRUN:
-               break;
-       case TTY_FRAME:
-               break;
-       }
-#endif
-
-       tty_insert_flip_char(tty, ch, err);
-       tty_flip_buffer_push(tty);
-}
-
-/***************************** Functions ****************************/
-/*** BEGIN OF REAL_DRIVER FUNCTIONS ***/
-
-static void a2232_disable_tx_interrupts(void *ptr)
-{
-       struct a2232_port *port;
-       volatile struct a2232status *stat;
-       unsigned long flags;
-  
-       port = ptr;
-       stat = a2232stat(port->which_a2232, port->which_port_on_a2232);
-       stat->OutDisable = -1;
-
-       /* Does this here really have to be? */
-       local_irq_save(flags);
-       port->gs.port.flags &= ~GS_TX_INTEN;
-       local_irq_restore(flags);
-}
-
-static void a2232_enable_tx_interrupts(void *ptr)
-{
-       struct a2232_port *port;
-       volatile struct a2232status *stat;
-       unsigned long flags;
-
-       port = ptr;
-       stat = a2232stat(port->which_a2232, port->which_port_on_a2232);
-       stat->OutDisable = 0;
-
-       /* Does this here really have to be? */
-       local_irq_save(flags);
-       port->gs.port.flags |= GS_TX_INTEN;
-       local_irq_restore(flags);
-}
-
-static void a2232_disable_rx_interrupts(void *ptr)
-{
-       struct a2232_port *port;
-       port = ptr;
-       port->disable_rx = -1;
-}
-
-static void a2232_enable_rx_interrupts(void *ptr)
-{
-       struct a2232_port *port;
-       port = ptr;
-       port->disable_rx = 0;
-}
-
-static int  a2232_carrier_raised(struct tty_port *port)
-{
-       struct a2232_port *ap = container_of(port, struct a2232_port, gs.port);
-       return ap->cd_status;
-}
-
-static void a2232_shutdown_port(void *ptr)
-{
-       struct a2232_port *port;
-       volatile struct a2232status *stat;
-       unsigned long flags;
-
-       port = ptr;
-       stat = a2232stat(port->which_a2232, port->which_port_on_a2232);
-
-       local_irq_save(flags);
-
-       port->gs.port.flags &= ~GS_ACTIVE;
-       
-       if (port->gs.port.tty && port->gs.port.tty->termios->c_cflag & HUPCL) {
-               /* Set DTR and RTS to Low, flush output.
-                  The NetBSD driver "msc.c" does it this way. */
-               stat->Command = (       (stat->Command & ~A2232CMD_CMask) | 
-                                       A2232CMD_Close );
-               stat->OutFlush = -1;
-               stat->Setup = -1;
-       }
-
-       local_irq_restore(flags);
-       
-       /* After analyzing control flow, I think a2232_shutdown_port
-               is actually the last call from the system when at application
-               level someone issues a "echo Hello >>/dev/ttyY0".
-               Therefore I think the MOD_DEC_USE_COUNT should be here and
-               not in "a2232_close()". See the comment in "sx.c", too.
-               If you run into problems, compile this driver into the
-               kernel instead of compiling it as a module. */
-}
-
-static int  a2232_set_real_termios(void *ptr)
-{
-       unsigned int cflag, baud, chsize, stopb, parity, softflow;
-       int rate;
-       int a2232_param, a2232_cmd;
-       unsigned long flags;
-       unsigned int i;
-       struct a2232_port *port = ptr;
-       volatile struct a2232status *status;
-       volatile struct a2232memory *mem;
-
-       if (!port->gs.port.tty || !port->gs.port.tty->termios) return 0;
-
-       status = a2232stat(port->which_a2232, port->which_port_on_a2232);
-       mem = a2232mem(port->which_a2232);
-       
-       a2232_param = a2232_cmd = 0;
-
-       // get baud rate
-       baud = port->gs.baud;
-       if (baud == 0) {
-               /* speed == 0 -> drop DTR, do nothing else */
-               local_irq_save(flags);
-               // Clear DTR (and RTS... mhhh).
-               status->Command = (     (status->Command & ~A2232CMD_CMask) |
-                                       A2232CMD_Close );
-               status->OutFlush = -1;
-               status->Setup = -1;
-               
-               local_irq_restore(flags);
-               return 0;
-       }
-       
-       rate = A2232_BAUD_TABLE_NOAVAIL;
-       for (i=0; i < A2232_BAUD_TABLE_NUM_RATES * 3; i += 3){
-               if (a2232_baud_table[i] == baud){
-                       if (mem->Common.Crystal == A2232_TURBO) rate = a2232_baud_table[i+2];
-                       else                                    rate = a2232_baud_table[i+1];
-               }
-       }
-       if (rate == A2232_BAUD_TABLE_NOAVAIL){
-               printk("a2232: Board %d Port %d unsupported baud rate: %d baud. Using another.\n",port->which_a2232,port->which_port_on_a2232,baud);
-               // This is useful for both (turbo or normal) Crystal versions.
-               rate = A2232PARAM_B9600;
-       }
-       a2232_param |= rate;
-
-       cflag  = port->gs.port.tty->termios->c_cflag;
-
-       // get character size
-       chsize = cflag & CSIZE;
-       switch (chsize){
-               case CS8:       a2232_param |= A2232PARAM_8Bit; break;
-               case CS7:       a2232_param |= A2232PARAM_7Bit; break;
-               case CS6:       a2232_param |= A2232PARAM_6Bit; break;
-               case CS5:       a2232_param |= A2232PARAM_5Bit; break;
-               default:        printk("a2232: Board %d Port %d unsupported character size: %d. Using 8 data bits.\n",
-                                       port->which_a2232,port->which_port_on_a2232,chsize);
-                               a2232_param |= A2232PARAM_8Bit; break;
-       }
-
-       // get number of stop bits
-       stopb  = cflag & CSTOPB;
-       if (stopb){ // two stop bits instead of one
-               printk("a2232: Board %d Port %d 2 stop bits unsupported. Using 1 stop bit.\n",
-                       port->which_a2232,port->which_port_on_a2232);
-       }
-
-       // Warn if RTS/CTS not wanted
-       if (!(cflag & CRTSCTS)){
-#ifndef A2232_SUPPRESS_RTSCTS_WARNING
-               printk("a2232: Board %d Port %d cannot switch off firmware-implemented RTS/CTS hardware flow control.\n",
-                       port->which_a2232,port->which_port_on_a2232);
-#endif
-       }
-
-       /*      I think this is correct.
-               However, IXOFF means _input_ flow control and I wonder
-               if one should care about IXON _output_ flow control,
-               too. If this makes problems, one should turn the A2232
-               firmware XON/XOFF "SoftFlow" flow control off and use
-               the conventional way of inserting START/STOP characters
-               by hand in throttle()/unthrottle().
-       */
-       softflow = !!( port->gs.port.tty->termios->c_iflag & IXOFF );
-
-       // get Parity (Enabled/Disabled? If Enabled, Odd or Even?)
-       parity = cflag & (PARENB | PARODD);
-       if (parity & PARENB){
-               if (parity & PARODD){
-                       a2232_cmd |= A2232CMD_OddParity;
-               }
-               else{
-                       a2232_cmd |= A2232CMD_EvenParity;
-               }
-       }
-       else a2232_cmd |= A2232CMD_NoParity;
-
-
-       /*      Hmm. Maybe an own a2232_port structure
-               member would be cleaner?        */
-       if (cflag & CLOCAL)
-               port->gs.port.flags &= ~ASYNC_CHECK_CD;
-       else
-               port->gs.port.flags |= ASYNC_CHECK_CD;
-
-
-       /* Now we have all parameters and can go to set them: */
-       local_irq_save(flags);
-
-       status->Param = a2232_param | A2232PARAM_RcvBaud;
-       status->Command = a2232_cmd | A2232CMD_Open |  A2232CMD_Enable;
-       status->SoftFlow = softflow;
-       status->OutDisable = 0;
-       status->Setup = -1;
-
-       local_irq_restore(flags);
-       return 0;
-}
-
-static int  a2232_chars_in_buffer(void *ptr)
-{
-       struct a2232_port *port;
-       volatile struct a2232status *status; 
-       unsigned char ret; /* we need modulo-256 arithmetics */
-       port = ptr;
-       status = a2232stat(port->which_a2232, port->which_port_on_a2232);
-#if A2232_IOBUFLEN != 256
-#error "Re-Implement a2232_chars_in_buffer()!"
-#endif
-       ret = (status->OutHead - status->OutTail);
-       return ret;
-}
-
-static void a2232_close(void *ptr)
-{
-       a2232_disable_tx_interrupts(ptr);
-       a2232_disable_rx_interrupts(ptr);
-       /* see the comment in a2232_shutdown_port above. */
-}
-
-static void a2232_hungup(void *ptr)
-{
-       a2232_close(ptr);
-}
-/*** END   OF REAL_DRIVER FUNCTIONS ***/
-
-/*** BEGIN  FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/
-static int a2232_ioctl(        struct tty_struct *tty,
-                       unsigned int cmd, unsigned long arg)
-{
-       return -ENOIOCTLCMD;
-}
-
-static void a2232_throttle(struct tty_struct *tty)
-{
-/* Throttle: System cannot take another chars: Drop RTS or
-             send the STOP char or whatever.
-   The A2232 firmware does RTS/CTS anyway, and XON/XOFF
-   if switched on. So the only thing we can do at this
-   layer here is not taking any characters out of the
-   A2232 buffer any more. */
-       struct a2232_port *port = tty->driver_data;
-       port->throttle_input = -1;
-}
-
-static void a2232_unthrottle(struct tty_struct *tty)
-{
-/* Unthrottle: dual to "throttle()" above. */
-       struct a2232_port *port = tty->driver_data;
-       port->throttle_input = 0;
-}
-
-static int  a2232_open(struct tty_struct * tty, struct file * filp)
-{
-/* More or less stolen from other drivers. */
-       int line;
-       int retval;
-       struct a2232_port *port;
-
-       line = tty->index;
-       port = &a2232_ports[line];
-       
-       tty->driver_data = port;
-       port->gs.port.tty = tty;
-       port->gs.port.count++;
-       retval = gs_init_port(&port->gs);
-       if (retval) {
-               port->gs.port.count--;
-               return retval;
-       }
-       port->gs.port.flags |= GS_ACTIVE;
-       retval = gs_block_til_ready(port, filp);
-
-       if (retval) {
-               port->gs.port.count--;
-               return retval;
-       }
-
-       a2232_enable_rx_interrupts(port);
-       
-       return 0;
-}
-/*** END OF FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/
-
-static irqreturn_t a2232_vbl_inter(int irq, void *data)
-{
-#if A2232_IOBUFLEN != 256
-#error "Re-Implement a2232_vbl_inter()!"
-#endif
-
-struct a2232_port *port;
-volatile struct a2232memory *mem;
-volatile struct a2232status *status;
-unsigned char newhead;
-unsigned char bufpos; /* Must be unsigned char. We need the modulo-256 arithmetics */
-unsigned char ncd, ocd, ccd; /* names consistent with the NetBSD driver */
-volatile u_char *ibuf, *cbuf, *obuf;
-int ch, err, n, p;
-       for (n = 0; n < nr_a2232; n++){         /* for every completely initialized A2232 board */
-               mem = a2232mem(n);
-               for (p = 0; p < NUMLINES; p++){ /* for every port on this board */
-                       err = 0;
-                       port = &a2232_ports[n*NUMLINES+p];
-                       if ( port->gs.port.flags & GS_ACTIVE ){ /* if the port is used */
-
-                               status = a2232stat(n,p);
-
-                               if (!port->disable_rx && !port->throttle_input){ /* If input is not disabled */
-                                       newhead = status->InHead;               /* 65EC02 write pointer */
-                                       bufpos = status->InTail;
-
-                                       /* check for input for this port */
-                                       if (newhead != bufpos) {
-                                               /* buffer for input chars/events */
-                                               ibuf = mem->InBuf[p];
-                                               /* data types of bytes in ibuf */
-                                               cbuf = mem->InCtl[p];
-                                               /* do for all chars */
-                                               while (bufpos != newhead) {
-                                                       /* which type of input data? */
-                                                       switch (cbuf[bufpos]) {
-                                                               /* switch on input event (CD, BREAK, etc.) */
-                                                       case A2232INCTL_EVENT:
-                                                               switch (ibuf[bufpos++]) {
-                                                               case A2232EVENT_Break:
-                                                                       /* TODO: Handle BREAK signal */
-                                                                       break;
-                                                                       /*      A2232EVENT_CarrierOn and A2232EVENT_CarrierOff are
-                                                                               handled in a separate queue and should not occur here. */
-                                                               case A2232EVENT_Sync:
-                                                                       printk("A2232: 65EC02 software sent SYNC event, don't know what to do. Ignoring.");
-                                                                       break;
-                                                               default:
-                                                                       printk("A2232: 65EC02 software broken, unknown event type %d occurred.\n",ibuf[bufpos-1]);
-                                                               } /* event type switch */
-                                                               break;
-                                                       case A2232INCTL_CHAR:
-                                                               /* Receive incoming char */
-                                                               a2232_receive_char(port, ibuf[bufpos], err);
-                                                               bufpos++;
-                                                               break;
-                                                       default:
-                                                               printk("A2232: 65EC02 software broken, unknown data type %d occurred.\n",cbuf[bufpos]);
-                                                               bufpos++;
-                                                       } /* switch on input data type */
-                                               } /* while there's something in the buffer */
-
-                                               status->InTail = bufpos;            /* tell 65EC02 what we've read */
-                                               
-                                       } /* if there was something in the buffer */                          
-                               } /* If input is not disabled */
-
-                               /* Now check if there's something to output */
-                               obuf = mem->OutBuf[p];
-                               bufpos = status->OutHead;
-                               while ( (port->gs.xmit_cnt > 0)         &&
-                                       (!port->gs.port.tty->stopped)   &&
-                                       (!port->gs.port.tty->hw_stopped) ){     /* While there are chars to transmit */
-                                       if (((bufpos+1) & A2232_IOBUFLENMASK) != status->OutTail) { /* If the A2232 buffer is not full */
-                                               ch = port->gs.xmit_buf[port->gs.xmit_tail];                                     /* get the next char to transmit */
-                                               port->gs.xmit_tail = (port->gs.xmit_tail+1) & (SERIAL_XMIT_SIZE-1); /* modulo-addition for the gs.xmit_buf ring-buffer */
-                                               obuf[bufpos++] = ch;                                                                                                                            /* put it into the A2232 buffer */
-                                               port->gs.xmit_cnt--;
-                                       }
-                                       else{                                                                                                                                                                                                   /* If A2232 the buffer is full */
-                                               break;                                                                                                                                                                                  /* simply stop filling it. */
-                                       }                                                                                                       
-                               }                                       
-                               status->OutHead = bufpos;
-                                       
-                               /* WakeUp if output buffer runs low */
-                               if ((port->gs.xmit_cnt <= port->gs.wakeup_chars) && port->gs.port.tty) {
-                                       tty_wakeup(port->gs.port.tty);
-                               }
-                       } // if the port is used
-               } // for every port on the board
-                       
-               /* Now check the CD message queue */
-               newhead = mem->Common.CDHead;
-               bufpos = mem->Common.CDTail;
-               if (newhead != bufpos){                         /* There are CD events in queue */
-                       ocd = mem->Common.CDStatus;             /* get old status bits */
-                       while (newhead != bufpos){              /* read all events */
-                               ncd = mem->CDBuf[bufpos++];     /* get one event */
-                               ccd = ncd ^ ocd;                /* mask of changed lines */
-                               ocd = ncd;                      /* save new status bits */
-                               for(p=0; p < NUMLINES; p++){    /* for all ports */
-                                       if (ccd & 1){           /* this one changed */
-
-                                               struct a2232_port *port = &a2232_ports[n*7+p];
-                                               port->cd_status = !(ncd & 1); /* ncd&1 <=> CD is now off */
-
-                                               if (!(port->gs.port.flags & ASYNC_CHECK_CD))
-                                                       ;       /* Don't report DCD changes */
-                                               else if (port->cd_status) { // if DCD on: DCD went UP!
-                                                       
-                                                       /* Are we blocking in open?*/
-                                                       wake_up_interruptible(&port->gs.port.open_wait);
-                                               }
-                                               else { // if DCD off: DCD went DOWN!
-                                                       if (port->gs.port.tty)
-                                                               tty_hangup (port->gs.port.tty);
-                                               }
-                                               
-                                       } // if CD changed for this port
-                                       ccd >>= 1;
-                                       ncd >>= 1;                                                                      /* Shift bits for next line */
-                               } // for every port
-                       } // while CD events in queue
-                       mem->Common.CDStatus = ocd; /* save new status */
-                       mem->Common.CDTail = bufpos; /* remove events */
-               } // if events in CD queue
-               
-       } // for every completely initialized A2232 board
-       return IRQ_HANDLED;
-}
-
-static const struct tty_port_operations a2232_port_ops = {
-       .carrier_raised = a2232_carrier_raised,
-};
-
-static void a2232_init_portstructs(void)
-{
-       struct a2232_port *port;
-       int i;
-
-       for (i = 0; i < MAX_A2232_BOARDS*NUMLINES; i++) {
-               port = a2232_ports + i;
-               tty_port_init(&port->gs.port);
-               port->gs.port.ops = &a2232_port_ops;
-               port->which_a2232 = i/NUMLINES;
-               port->which_port_on_a2232 = i%NUMLINES;
-               port->disable_rx = port->throttle_input = port->cd_status = 0;
-               port->gs.magic = A2232_MAGIC;
-               port->gs.close_delay = HZ/2;
-               port->gs.closing_wait = 30 * HZ;
-               port->gs.rd = &a2232_real_driver;
-       }
-}
-
-static const struct tty_operations a2232_ops = {
-       .open = a2232_open,
-       .close = gs_close,
-       .write = gs_write,
-       .put_char = gs_put_char,
-       .flush_chars = gs_flush_chars,
-       .write_room = gs_write_room,
-       .chars_in_buffer = gs_chars_in_buffer,
-       .flush_buffer = gs_flush_buffer,
-       .ioctl = a2232_ioctl,
-       .throttle = a2232_throttle,
-       .unthrottle = a2232_unthrottle,
-       .set_termios = gs_set_termios,
-       .stop = gs_stop,
-       .start = gs_start,
-       .hangup = gs_hangup,
-};
-
-static int a2232_init_drivers(void)
-{
-       int error;
-
-       a2232_driver = alloc_tty_driver(NUMLINES * nr_a2232);
-       if (!a2232_driver)
-               return -ENOMEM;
-       a2232_driver->owner = THIS_MODULE;
-       a2232_driver->driver_name = "commodore_a2232";
-       a2232_driver->name = "ttyY";
-       a2232_driver->major = A2232_NORMAL_MAJOR;
-       a2232_driver->type = TTY_DRIVER_TYPE_SERIAL;
-       a2232_driver->subtype = SERIAL_TYPE_NORMAL;
-       a2232_driver->init_termios = tty_std_termios;
-       a2232_driver->init_termios.c_cflag =
-               B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-       a2232_driver->init_termios.c_ispeed = 9600;
-       a2232_driver->init_termios.c_ospeed = 9600;
-       a2232_driver->flags = TTY_DRIVER_REAL_RAW;
-       tty_set_operations(a2232_driver, &a2232_ops);
-       if ((error = tty_register_driver(a2232_driver))) {
-               printk(KERN_ERR "A2232: Couldn't register A2232 driver, error = %d\n",
-                      error);
-               put_tty_driver(a2232_driver);
-               return 1;
-       }
-       return 0;
-}
-
-static int __init a2232board_init(void)
-{
-       struct zorro_dev *z;
-
-       unsigned int boardaddr;
-       int bcount;
-       short start;
-       u_char *from;
-       volatile u_char *to;
-       volatile struct a2232memory *mem;
-       int error, i;
-
-#ifdef CONFIG_SMP
-       return -ENODEV; /* This driver is not SMP aware. Is there an SMP ZorroII-bus-machine? */
-#endif
-
-       if (!MACH_IS_AMIGA){
-               return -ENODEV;
-       }
-
-       printk("Commodore A2232 driver initializing.\n"); /* Say that we're alive. */
-
-       z = NULL;
-       nr_a2232 = 0;
-       while ( (z = zorro_find_device(ZORRO_WILDCARD, z)) ){
-               if (    (z->id != ZORRO_PROD_CBM_A2232_PROTOTYPE) && 
-                       (z->id != ZORRO_PROD_CBM_A2232) ){
-                       continue;       // The board found was no A2232
-               }
-               if (!zorro_request_device(z,"A2232 driver"))
-                       continue;
-
-               printk("Commodore A2232 found (#%d).\n",nr_a2232);
-
-               zd_a2232[nr_a2232] = z;
-
-               boardaddr = ZTWO_VADDR( z->resource.start );
-               printk("Board is located at address 0x%x, size is 0x%x.\n", boardaddr, (unsigned int) ((z->resource.end+1) - (z->resource.start)));
-
-               mem = (volatile struct a2232memory *) boardaddr;
-
-               (void) mem->Enable6502Reset;   /* copy the code across to the board */
-               to = (u_char *)mem;  from = a2232_65EC02code; bcount = sizeof(a2232_65EC02code) - 2;
-               start = *(short *)from;
-               from += sizeof(start);
-               to += start;
-               while(bcount--) *to++ = *from++;
-               printk("65EC02 software uploaded to the A2232 memory.\n");
-  
-               mem->Common.Crystal = A2232_UNKNOWN;  /* use automatic speed check */
-  
-               /* start 6502 running */
-               (void) mem->ResetBoard;
-               printk("A2232's 65EC02 CPU up and running.\n");
-  
-               /* wait until speed detector has finished */
-               for (bcount = 0; bcount < 2000; bcount++) {
-                       udelay(1000);
-                       if (mem->Common.Crystal)
-                               break;
-               }
-               printk((mem->Common.Crystal?"A2232 oscillator crystal detected by 65EC02 software: ":"65EC02 software could not determine A2232 oscillator crystal: "));
-               switch (mem->Common.Crystal){
-               case A2232_UNKNOWN:
-                       printk("Unknown crystal.\n");
-                       break;
-               case A2232_NORMAL:
-                       printk ("Normal crystal.\n");
-                       break;
-               case A2232_TURBO:
-                       printk ("Turbo crystal.\n");
-                       break;
-               default:
-                       printk ("0x%x. Huh?\n",mem->Common.Crystal);
-               }
-
-               nr_a2232++;
-
-       }       
-
-       printk("Total: %d A2232 boards initialized.\n", nr_a2232); /* Some status report if no card was found */
-
-       a2232_init_portstructs();
-
-       /*
-               a2232_init_drivers also registers the drivers. Must be here because all boards
-               have to be detected first.
-       */
-       if (a2232_init_drivers()) return -ENODEV; // maybe we should use a different -Exxx?
-
-       error = request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0,
-                           "A2232 serial VBL", a2232_driver_ID);
-       if (error) {
-               for (i = 0; i < nr_a2232; i++)
-                       zorro_release_device(zd_a2232[i]);
-               tty_unregister_driver(a2232_driver);
-               put_tty_driver(a2232_driver);
-       }
-       return error;
-}
-
-static void __exit a2232board_exit(void)
-{
-       int i;
-
-       for (i = 0; i < nr_a2232; i++) {
-               zorro_release_device(zd_a2232[i]);
-       }
-
-       tty_unregister_driver(a2232_driver);
-       put_tty_driver(a2232_driver);
-       free_irq(IRQ_AMIGA_VERTB, a2232_driver_ID);
-}
-
-module_init(a2232board_init);
-module_exit(a2232board_exit);
-
-MODULE_AUTHOR("Enver Haase");
-MODULE_DESCRIPTION("Amiga A2232 multi-serial board driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/generic_serial/ser_a2232.h b/drivers/staging/generic_serial/ser_a2232.h
deleted file mode 100644 (file)
index bc09eb9..0000000
+++ /dev/null
@@ -1,202 +0,0 @@
-/* drivers/char/ser_a2232.h */
-
-/* $Id: ser_a2232.h,v 0.4 2000/01/25 12:00:00 ehaase Exp $ */
-
-/* Linux serial driver for the Amiga A2232 board */
-
-/* This driver is MAINTAINED. Before applying any changes, please contact
- * the author.
- */
-   
-/* Copyright (c) 2000-2001 Enver Haase    <ehaase@inf.fu-berlin.de>
- *                   alias The A2232 driver project <A2232@gmx.net>
- * All rights reserved.
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *  
- */
-
-#ifndef _SER_A2232_H_
-#define _SER_A2232_H_
-
-/*
-       How many boards are to be supported at maximum;
-       "up to five A2232 Multiport Serial Cards may be installed in a
-       single Amiga 2000" states the A2232 User's Guide. If you have
-       more slots available, you might want to change the value below.
-*/
-#define MAX_A2232_BOARDS 5
-
-#ifndef A2232_NORMAL_MAJOR
-/* This allows overriding on the compiler commandline, or in a "major.h" 
-   include or something like that */
-#define A2232_NORMAL_MAJOR  224        /* /dev/ttyY* */
-#define A2232_CALLOUT_MAJOR 225        /* /dev/cuy*  */
-#endif
-
-/* Some magic is always good - Who knows :) */
-#define A2232_MAGIC 0x000a2232
-
-/* A2232 port structure to keep track of the
-   status of every single line used */
-struct a2232_port{
-       struct gs_port gs;
-       unsigned int which_a2232;
-       unsigned int which_port_on_a2232;
-       short disable_rx;
-       short throttle_input;
-       short cd_status;
-};
-
-#define        NUMLINES                7       /* number of lines per board */
-#define        A2232_IOBUFLEN          256     /* number of bytes per buffer */
-#define        A2232_IOBUFLENMASK      0xff    /* mask for maximum number of bytes */
-
-
-#define        A2232_UNKNOWN   0       /* crystal not known */
-#define        A2232_NORMAL    1       /* normal A2232 (1.8432 MHz oscillator) */
-#define        A2232_TURBO     2       /* turbo A2232 (3.6864 MHz oscillator) */
-
-
-struct a2232common {
-       char   Crystal; /* normal (1) or turbo (2) board? */
-       u_char Pad_a;
-       u_char TimerH;  /* timer value after speed check */
-       u_char TimerL;
-       u_char CDHead;  /* head pointer for CD message queue */
-       u_char CDTail;  /* tail pointer for CD message queue */
-       u_char CDStatus;
-       u_char Pad_b;
-};
-
-struct a2232status {
-       u_char InHead;          /* input queue head */
-       u_char InTail;          /* input queue tail */
-       u_char OutDisable;      /* disables output */
-       u_char OutHead;         /* output queue head */
-       u_char OutTail;         /* output queue tail */
-       u_char OutCtrl;         /* soft flow control character to send */
-       u_char OutFlush;        /* flushes output buffer */
-       u_char Setup;           /* causes reconfiguration */
-       u_char Param;           /* parameter byte - see A2232PARAM */
-       u_char Command;         /* command byte - see A2232CMD */
-       u_char SoftFlow;        /* enables xon/xoff flow control */
-       /* private 65EC02 fields: */
-       u_char XonOff;          /* stores XON/XOFF enable/disable */
-};
-
-#define        A2232_MEMPAD1   \
-       (0x0200 - NUMLINES * sizeof(struct a2232status) -       \
-       sizeof(struct a2232common))
-#define        A2232_MEMPAD2   (0x2000 - NUMLINES * A2232_IOBUFLEN - A2232_IOBUFLEN)
-
-struct a2232memory {
-       struct a2232status Status[NUMLINES];    /* 0x0000-0x006f status areas */
-       struct a2232common Common;              /* 0x0070-0x0077 common flags */
-       u_char Dummy1[A2232_MEMPAD1];           /* 0x00XX-0x01ff */
-       u_char OutBuf[NUMLINES][A2232_IOBUFLEN];/* 0x0200-0x08ff output bufs */
-       u_char InBuf[NUMLINES][A2232_IOBUFLEN]; /* 0x0900-0x0fff input bufs */
-       u_char InCtl[NUMLINES][A2232_IOBUFLEN]; /* 0x1000-0x16ff control data */
-       u_char CDBuf[A2232_IOBUFLEN];           /* 0x1700-0x17ff CD event buffer */
-       u_char Dummy2[A2232_MEMPAD2];           /* 0x1800-0x2fff */
-       u_char Code[0x1000];                    /* 0x3000-0x3fff code area */
-       u_short InterruptAck;                   /* 0x4000        intr ack */
-       u_char Dummy3[0x3ffe];                  /* 0x4002-0x7fff */
-       u_short Enable6502Reset;                /* 0x8000 Stop board, */
-                                               /*  6502 RESET line held low */
-       u_char Dummy4[0x3ffe];                  /* 0x8002-0xbfff */
-       u_short ResetBoard;                     /* 0xc000 reset board & run, */
-                                               /*  6502 RESET line held high */
-};
-
-#undef A2232_MEMPAD1
-#undef A2232_MEMPAD2
-
-#define        A2232INCTL_CHAR         0       /* corresponding byte in InBuf is a character */
-#define        A2232INCTL_EVENT        1       /* corresponding byte in InBuf is an event */
-
-#define        A2232EVENT_Break        1       /* break set */
-#define        A2232EVENT_CarrierOn    2       /* carrier raised */
-#define        A2232EVENT_CarrierOff   3       /* carrier dropped */
-#define A2232EVENT_Sync                4       /* don't know, defined in 2232.ax */
-
-#define        A2232CMD_Enable         0x1     /* enable/DTR bit */
-#define        A2232CMD_Close          0x2     /* close the device */
-#define        A2232CMD_Open           0xb     /* open the device */
-#define        A2232CMD_CMask          0xf     /* command mask */
-#define        A2232CMD_RTSOff         0x0     /* turn off RTS */
-#define        A2232CMD_RTSOn          0x8     /* turn on RTS */
-#define        A2232CMD_Break          0xd     /* transmit a break */
-#define        A2232CMD_RTSMask        0xc     /* mask for RTS stuff */
-#define        A2232CMD_NoParity       0x00    /* don't use parity */
-#define        A2232CMD_OddParity      0x20    /* odd parity */
-#define        A2232CMD_EvenParity     0x60    /* even parity */
-#define        A2232CMD_ParityMask     0xe0    /* parity mask */
-
-#define        A2232PARAM_B115200      0x0     /* baud rates */
-#define        A2232PARAM_B50          0x1
-#define        A2232PARAM_B75          0x2
-#define        A2232PARAM_B110         0x3
-#define        A2232PARAM_B134         0x4
-#define        A2232PARAM_B150         0x5
-#define        A2232PARAM_B300         0x6
-#define        A2232PARAM_B600         0x7
-#define        A2232PARAM_B1200        0x8
-#define        A2232PARAM_B1800        0x9
-#define        A2232PARAM_B2400        0xa
-#define        A2232PARAM_B3600        0xb
-#define        A2232PARAM_B4800        0xc
-#define        A2232PARAM_B7200        0xd
-#define        A2232PARAM_B9600        0xe
-#define        A2232PARAM_B19200       0xf
-#define        A2232PARAM_BaudMask     0xf     /* baud rate mask */
-#define        A2232PARAM_RcvBaud      0x10    /* enable receive baud rate */
-#define        A2232PARAM_8Bit         0x00    /* numbers of bits */
-#define        A2232PARAM_7Bit         0x20
-#define        A2232PARAM_6Bit         0x40
-#define        A2232PARAM_5Bit         0x60
-#define        A2232PARAM_BitMask      0x60    /* numbers of bits mask */
-
-
-/* Standard speeds tables, -1 means unavailable, -2 means 0 baud: switch off line */
-#define A2232_BAUD_TABLE_NOAVAIL -1
-#define A2232_BAUD_TABLE_NUM_RATES (18)
-static int a2232_baud_table[A2232_BAUD_TABLE_NUM_RATES*3] = {
-       //Baud  //Normal                        //Turbo
-       50,     A2232PARAM_B50,                 A2232_BAUD_TABLE_NOAVAIL,
-       75,     A2232PARAM_B75,                 A2232_BAUD_TABLE_NOAVAIL,
-       110,    A2232PARAM_B110,                A2232_BAUD_TABLE_NOAVAIL,
-       134,    A2232PARAM_B134,                A2232_BAUD_TABLE_NOAVAIL,
-       150,    A2232PARAM_B150,                A2232PARAM_B75,
-       200,    A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
-       300,    A2232PARAM_B300,                A2232PARAM_B150,
-       600,    A2232PARAM_B600,                A2232PARAM_B300,
-       1200,   A2232PARAM_B1200,               A2232PARAM_B600,
-       1800,   A2232PARAM_B1800,               A2232_BAUD_TABLE_NOAVAIL,
-       2400,   A2232PARAM_B2400,               A2232PARAM_B1200,
-       4800,   A2232PARAM_B4800,               A2232PARAM_B2400,
-       9600,   A2232PARAM_B9600,               A2232PARAM_B4800,
-       19200,  A2232PARAM_B19200,              A2232PARAM_B9600,
-       38400,  A2232_BAUD_TABLE_NOAVAIL,       A2232PARAM_B19200,
-       57600,  A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
-#ifdef A2232_SPEEDHACK
-       115200, A2232PARAM_B115200,             A2232_BAUD_TABLE_NOAVAIL,
-       230400, A2232_BAUD_TABLE_NOAVAIL,       A2232PARAM_B115200
-#else
-       115200, A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL,
-       230400, A2232_BAUD_TABLE_NOAVAIL,       A2232_BAUD_TABLE_NOAVAIL
-#endif
-};
-#endif
diff --git a/drivers/staging/generic_serial/ser_a2232fw.ax b/drivers/staging/generic_serial/ser_a2232fw.ax
deleted file mode 100644 (file)
index 7364380..0000000
+++ /dev/null
@@ -1,529 +0,0 @@
-;.lib "axm"
-;
-;begin
-;title "A2232 serial board driver"
-;
-;set modules "2232"
-;set executable "2232.bin"
-;
-;;;;set nolink
-;
-;set temporary directory "t:"
-;
-;set assembly options "-m6502 -l60:t:list"
-;set link options "bin"; loadadr"
-;;;bin2c 2232.bin msc6502.h msc6502code
-;end
-;
-;
-; ### Commodore A2232 serial board driver for NetBSD by JM v1.3 ###
-;
-; - Created 950501 by JM -
-;
-;
-; Serial board driver software.
-;
-;
-% Copyright (c) 1995 Jukka Marin <jmarin@jmp.fi>.
-% All rights reserved.
-%
-% Redistribution and use in source and binary forms, with or without
-% modification, are permitted provided that the following conditions
-% are met:
-% 1. Redistributions of source code must retain the above copyright
-%    notice, and the entire permission notice in its entirety,
-%    including the disclaimer of warranties.
-% 2. Redistributions in binary form must reproduce the above copyright
-%    notice, this list of conditions and the following disclaimer in the
-%    documentation and/or other materials provided with the distribution.
-% 3. The name of the author may not be used to endorse or promote
-%    products derived from this software without specific prior
-%    written permission.
-%
-% ALTERNATIVELY, this product may be distributed under the terms of
-% the GNU General Public License, in which case the provisions of the
-% GPL are required INSTEAD OF the above restrictions.  (This clause is
-% necessary due to a potential bad interaction between the GPL and
-% the restrictions contained in a BSD-style copyright.)
-%
-% THIS SOFTWARE IS PROVIDED `AS IS'' AND ANY EXPRESS OR IMPLIED
-% WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-% OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-% DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-% INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-% (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-% SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-% HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-% STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-% ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
-% OF THE POSSIBILITY OF SUCH DAMAGE.
-;
-;
-; Bugs:
-;
-; - Can't send a break yet
-;
-;
-;
-; Edited:
-;
-; - 950501 by JM -> v0.1       - Created this file.
-; - 951029 by JM -> v1.3       - Carrier Detect events now queued in a separate
-;                                queue.
-;
-;
-
-
-CODE           equ     $3800           ; start address for program code
-
-
-CTL_CHAR       equ     $00             ; byte in ibuf is a character
-CTL_EVENT      equ     $01             ; byte in ibuf is an event
-
-EVENT_BREAK    equ     $01
-EVENT_CDON     equ     $02
-EVENT_CDOFF    equ     $03
-EVENT_SYNC     equ     $04
-
-XON            equ     $11
-XOFF           equ     $13
-
-
-VARBASE                macro   *starting_address       ; was VARINIT
-_varbase       set     \1
-               endm
-
-VARDEF         macro   *name space_needs
-\1             equ     _varbase
-_varbase       set     _varbase+\2
-               endm
-
-
-stz            macro   * address
-                db     $64,\1
-               endm
-
-stzax          macro   * address
-                db     $9e,<\1,>\1
-               endm
-
-
-biti           macro   * immediate value
-               db      $89,\1
-               endm
-
-smb0           macro   * address
-               db      $87,\1
-               endm
-smb1           macro   * address
-               db      $97,\1
-               endm
-smb2           macro   * address
-               db      $a7,\1
-               endm
-smb3           macro   * address
-               db      $b7,\1
-               endm
-smb4           macro   * address
-               db      $c7,\1
-               endm
-smb5           macro   * address
-               db      $d7,\1
-               endm
-smb6           macro   * address
-               db      $e7,\1
-               endm
-smb7           macro   * address
-               db      $f7,\1
-               endm
-
-
-
-;-----------------------------------------------------------------------;
-;                                                                      ;
-; stuff common for all ports, non-critical (run once / loop)           ;
-;                                                                      ;
-DO_SLOW                macro   * port_number                                   ;
-               .local                  ;                               ;
-               lda     CIA+C_PA        ; check all CD inputs           ;
-               cmp     CommonCDo       ; changed from previous accptd? ;
-               beq     =over           ; nope, do nothing else here    ;
-                                       ;                               ;
-               cmp     CommonCDb       ; bouncing?                     ;
-               beq     =nobounce       ; nope ->                       ;
-                                       ;                               ;
-               sta     CommonCDb       ; save current state            ;
-               lda     #64             ; reinitialize counter          ;
-               sta     CommonCDc       ;                               ;
-               jmp     =over           ; skip CD save                  ;
-                                       ;                               ;
-=nobounce      dec     CommonCDc       ; no, decrement bounce counter  ;
-               bpl     =over           ; not done yet, so skip CD save ;
-                                       ;                               ;
-=saveCD                ldx     CDHead          ; get write index               ;
-               sta     cdbuf,x         ; save status in buffer         ;
-               inx                     ;                               ;
-               cpx     CDTail          ; buffer full?                  ;
-               .if     ne              ; no: preserve status:          ;
-                stx    CDHead          ; update index in RAM           ;
-                sta    CommonCDo       ; save state for the next check ;
-               .end                    ;                               ;
-=over          .end    local                                           ;
-               endm                                                    ;
-                                                                       ;
-;-----------------------------------------------------------------------;
-
-
-; port specific stuff (no data transfer)
-
-DO_PORT                macro   * port_number
-               .local                  ;                               ;
-               lda     SetUp\1         ; reconfiguration request?      ;
-               .if     ne              ; yes:                          ;
-                lda    SoftFlow\1      ; get XON/XOFF flag             ;
-                sta    XonOff\1        ; save it                       ;
-                lda    Param\1         ; get parameter                 ;
-                ora    #%00010000      ; use baud generator for Rx     ;
-                sta    ACIA\1+A_CTRL   ; store in control register     ;
-                stz    OutDisable\1    ; enable transmit output        ;
-                stz    SetUp\1         ; no reconfiguration no more    ;
-               .end                    ;                               ;
-                                       ;                               ;
-               lda     InHead\1        ; get write index               ;
-               sbc     InTail\1        ; buffer full soon?             ;
-               cmp     #200            ; 200 chars or more in buffer?  ;
-               lda     Command\1       ; get Command reg value         ;
-               and     #%11110011      ; turn RTS OFF by default       ;
-               .if     cc              ; still room in buffer:         ;
-                ora    #%00001000      ; turn RTS ON                   ;
-               .end                    ;                               ;
-               sta     ACIA\1+A_CMD    ; set/clear RTS                 ;
-                                       ;                               ;
-               lda     OutFlush\1      ; request to flush output buffer;
-               .if     ne              ; yessh!                        ;
-                lda    OutHead\1       ; get head                      ;
-                sta    OutTail\1       ; save as tail                  ;
-                stz    OutDisable\1    ; enable transmit output        ;
-                stz    OutFlush\1      ; clear request                 ;
-               .end
-               .end    local
-               endm
-
-
-DO_DATA                macro   * port number
-               .local
-               lda     ACIA\1+A_SR     ; read ACIA status register     ;
-               biti    [1<<3]          ; something received?           ;
-               .if     ne              ; yes:                          ;
-                biti   [1<<1]          ; framing error?                ;
-                .if    ne              ; yes:                          ;
-                 lda   ACIA\1+A_DATA   ; read received character       ;
-                 bne   =SEND           ; not break -> ignore it        ;
-                 ldx   InHead\1        ; get write pointer             ;
-                 lda   #CTL_EVENT      ; get type of byte              ;
-                 sta   ictl\1,x        ; save it in InCtl buffer       ;
-                 lda   #EVENT_BREAK    ; event code                    ;
-                 sta   ibuf\1,x        ; save it as well               ;
-                 inx                   ;                               ;
-                 cpx   InTail\1        ; still room in buffer?         ;
-                 .if   ne              ; absolutely:                   ;
-                  stx  InHead\1        ; update index in memory        ;
-                 .end                  ;                               ;
-                 jmp   =SEND           ; go check if anything to send  ;
-                .end                   ;                               ;
-                                       ; normal char received:         ;
-                ldx    InHead\1        ; get write index               ;
-                lda    ACIA\1+A_DATA   ; read received character       ;
-                sta    ibuf\1,x        ; save char in buffer           ;
-                stzax  ictl\1          ; set type to CTL_CHAR          ;
-                inx                    ;                               ;
-                cpx    InTail\1        ; buffer full?                  ;
-                .if    ne              ; no: preserve character:       ;
-                 stx   InHead\1        ; update index in RAM           ;
-                .end                   ;                               ;
-                and    #$7f            ; mask off parity if any        ;
-                cmp    #XOFF           ; XOFF from remote host?        ;
-                .if    eq              ; yes:                          ;
-                 lda   XonOff\1        ; if XON/XOFF handshaking..     ;
-                 sta   OutDisable\1    ; ..disable transmitter         ;
-                .end                   ;                               ;
-               .end                    ;                               ;
-                                       ;                               ;
-                                       ; BUFFER FULL CHECK WAS HERE    ;
-                                       ;                               ;
-=SEND          lda     ACIA\1+A_SR     ; transmit register empty?      ;
-               and     #[1<<4]         ;                               ;
-               .if     ne              ; yes:                          ;
-                ldx    OutCtrl\1       ; sending out XON/XOFF?         ;
-                .if    ne              ; yes:                          ;
-                 lda   CIA+C_PB        ; check CTS signal              ;
-                 and   #[1<<\1]        ; (for this port only)          ;
-                 bne   =DONE           ; not allowed to send -> done   ;
-                 stx   ACIA\1+A_DATA   ; transmit control char         ;
-                 stz   OutCtrl\1       ; clear flag                    ;
-                 jmp   =DONE           ; and we're done                ;
-                .end                   ;                               ;
-                                       ;                               ;
-                ldx    OutTail\1       ; anything to transmit?         ;
-                cpx    OutHead\1       ;                               ;
-                .if    ne              ; yes:                          ;
-                 lda   OutDisable\1    ; allowed to transmit?          ;
-                 .if   eq              ; yes:                          ;
-                  lda  CIA+C_PB        ; check CTS signal              ;
-                  and  #[1<<\1]        ; (for this port only)          ;
-                  bne  =DONE           ; not allowed to send -> done   ;
-                  lda  obuf\1,x        ; get a char from buffer        ;
-                  sta  ACIA\1+A_DATA   ; send it away                  ;
-                  inc  OutTail\1       ; update read index             ;
-                 .end                  ;                               ;
-                .end                   ;                               ;
-               .end                    ;                               ;
-=DONE          .end    local
-               endm
-
-
-
-PORTVAR                macro   * port number
-               VARDEF  InHead\1 1
-               VARDEF  InTail\1 1
-               VARDEF  OutDisable\1 1
-               VARDEF  OutHead\1 1
-               VARDEF  OutTail\1 1
-               VARDEF  OutCtrl\1 1
-               VARDEF  OutFlush\1 1
-               VARDEF  SetUp\1 1
-               VARDEF  Param\1 1
-               VARDEF  Command\1 1
-               VARDEF  SoftFlow\1 1
-               ; private:
-               VARDEF  XonOff\1 1
-               endm
-
-
- VARBASE 0     ; start variables at address $0000
- PORTVAR 0     ; define variables for port 0
- PORTVAR 1     ; define variables for port 1
- PORTVAR 2     ; define variables for port 2
- PORTVAR 3     ; define variables for port 3
- PORTVAR 4     ; define variables for port 4
- PORTVAR 5     ; define variables for port 5
- PORTVAR 6     ; define variables for port 6
-
-
-
- VARDEF        Crystal 1       ; 0 = unknown, 1 = normal, 2 = turbo
- VARDEF        Pad_a   1
- VARDEF        TimerH  1
- VARDEF        TimerL  1
- VARDEF        CDHead  1
- VARDEF        CDTail  1
- VARDEF        CDStatus 1
- VARDEF        Pad_b   1
-
- VARDEF        CommonCDo 1     ; for carrier detect optimization
- VARDEF        CommonCDc 1     ; for carrier detect debouncing
- VARDEF        CommonCDb 1     ; for carrier detect debouncing
-
-
- VARBASE $0200
- VARDEF        obuf0 256       ; output data (characters only)
- VARDEF        obuf1 256
- VARDEF        obuf2 256
- VARDEF        obuf3 256
- VARDEF        obuf4 256
- VARDEF        obuf5 256
- VARDEF        obuf6 256
-
- VARDEF        ibuf0 256       ; input data (characters, events etc - see ictl)
- VARDEF        ibuf1 256
- VARDEF        ibuf2 256
- VARDEF        ibuf3 256
- VARDEF        ibuf4 256
- VARDEF        ibuf5 256
- VARDEF        ibuf6 256
-
- VARDEF        ictl0 256       ; input control information (type of data in ibuf)
- VARDEF        ictl1 256
- VARDEF        ictl2 256
- VARDEF        ictl3 256
- VARDEF        ictl4 256
- VARDEF        ictl5 256
- VARDEF        ictl6 256
-
- VARDEF        cdbuf 256       ; CD event queue
-
-
-ACIA0          equ     $4400
-ACIA1          equ     $4c00
-ACIA2          equ     $5400
-ACIA3          equ     $5c00
-ACIA4          equ     $6400
-ACIA5          equ     $6c00
-ACIA6          equ     $7400
-
-A_DATA         equ     $00
-A_SR           equ     $02
-A_CMD          equ     $04
-A_CTRL         equ     $06
-;  00  write transmit data     read received data
-;  02  reset ACIA              read status register
-;  04  write command register  read command register
-;  06  write control register  read control register
-
-CIA            equ     $7c00           ; 8520 CIA
-C_PA           equ     $00             ; port A data register
-C_PB           equ     $02             ; port B data register
-C_DDRA         equ     $04             ; data direction register for port A
-C_DDRB         equ     $06             ; data direction register for port B
-C_TAL          equ     $08             ; timer A
-C_TAH          equ     $0a
-C_TBL          equ     $0c             ; timer B
-C_TBH          equ     $0e
-C_TODL         equ     $10             ; TOD LSB
-C_TODM         equ     $12             ; TOD middle byte
-C_TODH         equ     $14             ; TOD MSB
-C_DATA         equ     $18             ; serial data register
-C_INTCTRL      equ     $1a             ; interrupt control register
-C_CTRLA                equ     $1c             ; control register A
-C_CTRLB                equ     $1e             ; control register B
-
-
-
-
-
-               section main,code,CODE-2
-
-               db      >CODE,<CODE
-
-;-----------------------------------------------------------------------;
-; here's the initialization code:                                      ;
-;                                                                      ;
-R_RESET                ldx     #$ff                                            ;
-               txs                     ; initialize stack pointer      ;
-               cld                     ; in case a 6502 is used...     ;
-               ldx     #0              ;                               ;
-               lda     #0              ;                               ;
-               ldy     #Crystal        ; this many bytes to clear      ;
-clr_loop       sta     0,x             ; clear zero page variables     ;
-               inx                     ;                               ;
-               dey                     ;                               ;
-               bne     clr_loop        ;                               ;
-                                       ;                               ;
-               stz     CommonCDo       ; force CD test at boot         ;
-               stz     CommonCDb       ;                               ;
-               stz     CDHead          ; clear queue                   ;
-               stz     CDTail          ;                               ;
-                                       ;                               ;
-               lda     #0              ;                               ;
-               sta     Pad_a           ;                               ;
-               lda     #170            ; test cmp                      ;
-               cmp     #100            ;                               ;
-               .if     cs              ;                               ;
-                inc    Pad_a           ; C was set                     ;
-               .end                    ;                               ;
-                                                                       ;
-;-----------------------------------------------------------------------;
-; Speed check                                                          ;
-;-----------------------------------------------------------------------;
-                                                                       ;
-               lda     Crystal         ; speed already set?            ;
-               beq     DoSpeedy        ;                               ;
-               jmp     LOOP            ; yes, skip speed test          ;
-                                       ;                               ;
-DoSpeedy       lda     #%10011000      ; 8N1, 1200/2400 bps            ;
-               sta     ACIA0+A_CTRL    ;                               ;
-               lda     #%00001011      ; enable DTR                    ;
-               sta     ACIA0+A_CMD     ;                               ;
-               lda     ACIA0+A_SR      ; read status register          ;
-                                       ;                               ;
-               lda     #%10000000      ; disable all ints (unnecessary);
-               sta     CIA+C_INTCTRL   ;                               ;
-               lda     #255            ; program the timer             ;
-               sta     CIA+C_TAL       ;                               ;
-               sta     CIA+C_TAH       ;                               ;
-                                       ;                               ;
-               ldx     #0              ;                               ;
-               stx     ACIA0+A_DATA    ; transmit a zero               ;
-               nop                     ;                               ;
-               nop                     ;                               ;
-               lda     ACIA0+A_SR      ; read status                   ;
-               nop                     ;                               ;
-               nop                     ;                               ;
-               stx     ACIA0+A_DATA    ; transmit a zero               ;
-Speedy1                lda     ACIA0+A_SR      ; read status                   ;
-               and     #[1<<4]         ; transmit data reg empty?      ;
-               beq     Speedy1         ; not yet, wait more            ;
-                                       ;                               ;
-               lda     #%00010001      ; load & start the timer        ;
-               stx     ACIA0+A_DATA    ; transmit one more zero        ;
-               sta     CIA+C_CTRLA     ;                               ;
-Speedy2                lda     ACIA0+A_SR      ; read status                   ;
-               and     #[1<<4]         ; transmit data reg empty?      ;
-               beq     Speedy2         ; not yet, wait more            ;
-               stx     CIA+C_CTRLA     ; stop the timer                ;
-                                       ;                               ;
-               lda     CIA+C_TAL       ; copy timer value for 68k      ;
-               sta     TimerL          ;                               ;
-               lda     CIA+C_TAH       ;                               ;
-               sta     TimerH          ;                               ;
-               cmp     #$d0            ; turbo or normal?              ;
-               .if     cs              ;                               ;
-                lda    #2              ; turbo! :-)                    ;
-               .else                   ;                               ;
-                lda    #1              ; normal :-(                    ;
-               .end                    ;                               ;
-               sta     Crystal         ;                               ;
-               lda     #0              ;                               ;
-               sta     ACIA0+A_SR      ;                               ;
-               sta     ACIA0+A_CTRL    ; reset UART                    ;
-               sta     ACIA0+A_CMD     ;                               ;
-                                                                       ;
-               jmp     LOOP                                            ;
-                                                                       ;
-;                                                                      ;
-;-----------------------------------------------------------------------;
-;                                                                      ;
-; The Real Thing:                                                      ;
-;                                                                      ;
-LOOP           DO_SLOW                 ; do non-critical things        ;
-               jsr     do_input        ; check for received data
-               DO_PORT 0
-               jsr     do_input
-               DO_PORT 1
-               jsr     do_input
-               DO_PORT 2
-               jsr     do_input
-               DO_PORT 3
-               jsr     do_input
-               DO_PORT 4
-               jsr     do_input
-               DO_PORT 5
-               jsr     do_input
-               DO_PORT 6
-               jsr     do_input
-               jmp     LOOP
-
-
-do_input       DO_DATA 0
-               DO_DATA 1
-               DO_DATA 2
-               DO_DATA 3
-               DO_DATA 4
-               DO_DATA 5
-               DO_DATA 6
-               rts
-
-
-;-----------------------------------------------------------------------;
-               section vectors,data,$3ffa
-               dw      $d0d0
-               dw      R_RESET
-               dw      $c0ce
-;-----------------------------------------------------------------------;
-
-
-
-               end
-
-
-
diff --git a/drivers/staging/generic_serial/ser_a2232fw.h b/drivers/staging/generic_serial/ser_a2232fw.h
deleted file mode 100644 (file)
index e09a30a..0000000
+++ /dev/null
@@ -1,306 +0,0 @@
-/* drivers/char/ser_a2232fw.h */
-
-/* $Id: ser_a2232fw.h,v 0.4 2000/01/25 12:00:00 ehaase Exp $ */
-
-/*
- * Copyright (c) 1995 Jukka Marin <jmarin@jmp.fi>.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, and the entire permission notice in its entirety,
- *    including the disclaimer of warranties.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote
- *    products derived from this software without specific prior
- *    written permission.
- *
- * ALTERNATIVELY, this product may be distributed under the terms of
- * the GNU Public License, in which case the provisions of the GPL are
- * required INSTEAD OF the above restrictions.  (This clause is
- * necessary due to a potential bad interaction between the GPL and
- * the restrictions contained in a BSD-style copyright.)
- *
- * THIS SOFTWARE IS PROVIDED `AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-                                      
-/* This is the 65EC02 code by Jukka Marin that is executed by
-   the A2232's 65EC02 processor (base address: 0x3800)
-   Source file:        ser_a2232fw.ax
-   Version:    1.3 (951029)
-   Known Bugs: Cannot send a break yet
-*/
-static unsigned char a2232_65EC02code[] = {
-       0x38, 0x00, 0xA2, 0xFF, 0x9A, 0xD8, 0xA2, 0x00, 
-       0xA9, 0x00, 0xA0, 0x54, 0x95, 0x00, 0xE8, 0x88, 
-       0xD0, 0xFA, 0x64, 0x5C, 0x64, 0x5E, 0x64, 0x58, 
-       0x64, 0x59, 0xA9, 0x00, 0x85, 0x55, 0xA9, 0xAA, 
-       0xC9, 0x64, 0x90, 0x02, 0xE6, 0x55, 0xA5, 0x54, 
-       0xF0, 0x03, 0x4C, 0x92, 0x38, 0xA9, 0x98, 0x8D, 
-       0x06, 0x44, 0xA9, 0x0B, 0x8D, 0x04, 0x44, 0xAD, 
-       0x02, 0x44, 0xA9, 0x80, 0x8D, 0x1A, 0x7C, 0xA9, 
-       0xFF, 0x8D, 0x08, 0x7C, 0x8D, 0x0A, 0x7C, 0xA2, 
-       0x00, 0x8E, 0x00, 0x44, 0xEA, 0xEA, 0xAD, 0x02, 
-       0x44, 0xEA, 0xEA, 0x8E, 0x00, 0x44, 0xAD, 0x02, 
-       0x44, 0x29, 0x10, 0xF0, 0xF9, 0xA9, 0x11, 0x8E, 
-       0x00, 0x44, 0x8D, 0x1C, 0x7C, 0xAD, 0x02, 0x44, 
-       0x29, 0x10, 0xF0, 0xF9, 0x8E, 0x1C, 0x7C, 0xAD, 
-       0x08, 0x7C, 0x85, 0x57, 0xAD, 0x0A, 0x7C, 0x85, 
-       0x56, 0xC9, 0xD0, 0x90, 0x05, 0xA9, 0x02, 0x4C, 
-       0x82, 0x38, 0xA9, 0x01, 0x85, 0x54, 0xA9, 0x00, 
-       0x8D, 0x02, 0x44, 0x8D, 0x06, 0x44, 0x8D, 0x04, 
-       0x44, 0x4C, 0x92, 0x38, 0xAD, 0x00, 0x7C, 0xC5, 
-       0x5C, 0xF0, 0x1F, 0xC5, 0x5E, 0xF0, 0x09, 0x85, 
-       0x5E, 0xA9, 0x40, 0x85, 0x5D, 0x4C, 0xB8, 0x38, 
-       0xC6, 0x5D, 0x10, 0x0E, 0xA6, 0x58, 0x9D, 0x00, 
-       0x17, 0xE8, 0xE4, 0x59, 0xF0, 0x04, 0x86, 0x58, 
-       0x85, 0x5C, 0x20, 0x23, 0x3A, 0xA5, 0x07, 0xF0, 
-       0x0F, 0xA5, 0x0A, 0x85, 0x0B, 0xA5, 0x08, 0x09, 
-       0x10, 0x8D, 0x06, 0x44, 0x64, 0x02, 0x64, 0x07, 
-       0xA5, 0x00, 0xE5, 0x01, 0xC9, 0xC8, 0xA5, 0x09, 
-       0x29, 0xF3, 0xB0, 0x02, 0x09, 0x08, 0x8D, 0x04, 
-       0x44, 0xA5, 0x06, 0xF0, 0x08, 0xA5, 0x03, 0x85, 
-       0x04, 0x64, 0x02, 0x64, 0x06, 0x20, 0x23, 0x3A, 
-       0xA5, 0x13, 0xF0, 0x0F, 0xA5, 0x16, 0x85, 0x17, 
-       0xA5, 0x14, 0x09, 0x10, 0x8D, 0x06, 0x4C, 0x64, 
-       0x0E, 0x64, 0x13, 0xA5, 0x0C, 0xE5, 0x0D, 0xC9, 
-       0xC8, 0xA5, 0x15, 0x29, 0xF3, 0xB0, 0x02, 0x09, 
-       0x08, 0x8D, 0x04, 0x4C, 0xA5, 0x12, 0xF0, 0x08, 
-       0xA5, 0x0F, 0x85, 0x10, 0x64, 0x0E, 0x64, 0x12, 
-       0x20, 0x23, 0x3A, 0xA5, 0x1F, 0xF0, 0x0F, 0xA5, 
-       0x22, 0x85, 0x23, 0xA5, 0x20, 0x09, 0x10, 0x8D, 
-       0x06, 0x54, 0x64, 0x1A, 0x64, 0x1F, 0xA5, 0x18, 
-       0xE5, 0x19, 0xC9, 0xC8, 0xA5, 0x21, 0x29, 0xF3, 
-       0xB0, 0x02, 0x09, 0x08, 0x8D, 0x04, 0x54, 0xA5, 
-       0x1E, 0xF0, 0x08, 0xA5, 0x1B, 0x85, 0x1C, 0x64, 
-       0x1A, 0x64, 0x1E, 0x20, 0x23, 0x3A, 0xA5, 0x2B, 
-       0xF0, 0x0F, 0xA5, 0x2E, 0x85, 0x2F, 0xA5, 0x2C, 
-       0x09, 0x10, 0x8D, 0x06, 0x5C, 0x64, 0x26, 0x64, 
-       0x2B, 0xA5, 0x24, 0xE5, 0x25, 0xC9, 0xC8, 0xA5, 
-       0x2D, 0x29, 0xF3, 0xB0, 0x02, 0x09, 0x08, 0x8D, 
-       0x04, 0x5C, 0xA5, 0x2A, 0xF0, 0x08, 0xA5, 0x27, 
-       0x85, 0x28, 0x64, 0x26, 0x64, 0x2A, 0x20, 0x23, 
-       0x3A, 0xA5, 0x37, 0xF0, 0x0F, 0xA5, 0x3A, 0x85, 
-       0x3B, 0xA5, 0x38, 0x09, 0x10, 0x8D, 0x06, 0x64, 
-       0x64, 0x32, 0x64, 0x37, 0xA5, 0x30, 0xE5, 0x31, 
-       0xC9, 0xC8, 0xA5, 0x39, 0x29, 0xF3, 0xB0, 0x02, 
-       0x09, 0x08, 0x8D, 0x04, 0x64, 0xA5, 0x36, 0xF0, 
-       0x08, 0xA5, 0x33, 0x85, 0x34, 0x64, 0x32, 0x64, 
-       0x36, 0x20, 0x23, 0x3A, 0xA5, 0x43, 0xF0, 0x0F, 
-       0xA5, 0x46, 0x85, 0x47, 0xA5, 0x44, 0x09, 0x10, 
-       0x8D, 0x06, 0x6C, 0x64, 0x3E, 0x64, 0x43, 0xA5, 
-       0x3C, 0xE5, 0x3D, 0xC9, 0xC8, 0xA5, 0x45, 0x29, 
-       0xF3, 0xB0, 0x02, 0x09, 0x08, 0x8D, 0x04, 0x6C, 
-       0xA5, 0x42, 0xF0, 0x08, 0xA5, 0x3F, 0x85, 0x40, 
-       0x64, 0x3E, 0x64, 0x42, 0x20, 0x23, 0x3A, 0xA5, 
-       0x4F, 0xF0, 0x0F, 0xA5, 0x52, 0x85, 0x53, 0xA5, 
-       0x50, 0x09, 0x10, 0x8D, 0x06, 0x74, 0x64, 0x4A, 
-       0x64, 0x4F, 0xA5, 0x48, 0xE5, 0x49, 0xC9, 0xC8, 
-       0xA5, 0x51, 0x29, 0xF3, 0xB0, 0x02, 0x09, 0x08, 
-       0x8D, 0x04, 0x74, 0xA5, 0x4E, 0xF0, 0x08, 0xA5, 
-       0x4B, 0x85, 0x4C, 0x64, 0x4A, 0x64, 0x4E, 0x20, 
-       0x23, 0x3A, 0x4C, 0x92, 0x38, 0xAD, 0x02, 0x44, 
-       0x89, 0x08, 0xF0, 0x3B, 0x89, 0x02, 0xF0, 0x1B, 
-       0xAD, 0x00, 0x44, 0xD0, 0x32, 0xA6, 0x00, 0xA9, 
-       0x01, 0x9D, 0x00, 0x10, 0xA9, 0x01, 0x9D, 0x00, 
-       0x09, 0xE8, 0xE4, 0x01, 0xF0, 0x02, 0x86, 0x00, 
-       0x4C, 0x65, 0x3A, 0xA6, 0x00, 0xAD, 0x00, 0x44, 
-       0x9D, 0x00, 0x09, 0x9E, 0x00, 0x10, 0xE8, 0xE4, 
-       0x01, 0xF0, 0x02, 0x86, 0x00, 0x29, 0x7F, 0xC9, 
-       0x13, 0xD0, 0x04, 0xA5, 0x0B, 0x85, 0x02, 0xAD, 
-       0x02, 0x44, 0x29, 0x10, 0xF0, 0x2C, 0xA6, 0x05, 
-       0xF0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x01, 0xD0, 
-       0x21, 0x8E, 0x00, 0x44, 0x64, 0x05, 0x4C, 0x98, 
-       0x3A, 0xA6, 0x04, 0xE4, 0x03, 0xF0, 0x13, 0xA5, 
-       0x02, 0xD0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x01, 
-       0xD0, 0x08, 0xBD, 0x00, 0x02, 0x8D, 0x00, 0x44, 
-       0xE6, 0x04, 0xAD, 0x02, 0x4C, 0x89, 0x08, 0xF0, 
-       0x3B, 0x89, 0x02, 0xF0, 0x1B, 0xAD, 0x00, 0x4C, 
-       0xD0, 0x32, 0xA6, 0x0C, 0xA9, 0x01, 0x9D, 0x00, 
-       0x11, 0xA9, 0x01, 0x9D, 0x00, 0x0A, 0xE8, 0xE4, 
-       0x0D, 0xF0, 0x02, 0x86, 0x0C, 0x4C, 0xDA, 0x3A, 
-       0xA6, 0x0C, 0xAD, 0x00, 0x4C, 0x9D, 0x00, 0x0A, 
-       0x9E, 0x00, 0x11, 0xE8, 0xE4, 0x0D, 0xF0, 0x02, 
-       0x86, 0x0C, 0x29, 0x7F, 0xC9, 0x13, 0xD0, 0x04, 
-       0xA5, 0x17, 0x85, 0x0E, 0xAD, 0x02, 0x4C, 0x29, 
-       0x10, 0xF0, 0x2C, 0xA6, 0x11, 0xF0, 0x0F, 0xAD, 
-       0x02, 0x7C, 0x29, 0x02, 0xD0, 0x21, 0x8E, 0x00, 
-       0x4C, 0x64, 0x11, 0x4C, 0x0D, 0x3B, 0xA6, 0x10, 
-       0xE4, 0x0F, 0xF0, 0x13, 0xA5, 0x0E, 0xD0, 0x0F, 
-       0xAD, 0x02, 0x7C, 0x29, 0x02, 0xD0, 0x08, 0xBD, 
-       0x00, 0x03, 0x8D, 0x00, 0x4C, 0xE6, 0x10, 0xAD, 
-       0x02, 0x54, 0x89, 0x08, 0xF0, 0x3B, 0x89, 0x02, 
-       0xF0, 0x1B, 0xAD, 0x00, 0x54, 0xD0, 0x32, 0xA6, 
-       0x18, 0xA9, 0x01, 0x9D, 0x00, 0x12, 0xA9, 0x01, 
-       0x9D, 0x00, 0x0B, 0xE8, 0xE4, 0x19, 0xF0, 0x02, 
-       0x86, 0x18, 0x4C, 0x4F, 0x3B, 0xA6, 0x18, 0xAD, 
-       0x00, 0x54, 0x9D, 0x00, 0x0B, 0x9E, 0x00, 0x12, 
-       0xE8, 0xE4, 0x19, 0xF0, 0x02, 0x86, 0x18, 0x29, 
-       0x7F, 0xC9, 0x13, 0xD0, 0x04, 0xA5, 0x23, 0x85, 
-       0x1A, 0xAD, 0x02, 0x54, 0x29, 0x10, 0xF0, 0x2C, 
-       0xA6, 0x1D, 0xF0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 
-       0x04, 0xD0, 0x21, 0x8E, 0x00, 0x54, 0x64, 0x1D, 
-       0x4C, 0x82, 0x3B, 0xA6, 0x1C, 0xE4, 0x1B, 0xF0, 
-       0x13, 0xA5, 0x1A, 0xD0, 0x0F, 0xAD, 0x02, 0x7C, 
-       0x29, 0x04, 0xD0, 0x08, 0xBD, 0x00, 0x04, 0x8D, 
-       0x00, 0x54, 0xE6, 0x1C, 0xAD, 0x02, 0x5C, 0x89, 
-       0x08, 0xF0, 0x3B, 0x89, 0x02, 0xF0, 0x1B, 0xAD, 
-       0x00, 0x5C, 0xD0, 0x32, 0xA6, 0x24, 0xA9, 0x01, 
-       0x9D, 0x00, 0x13, 0xA9, 0x01, 0x9D, 0x00, 0x0C, 
-       0xE8, 0xE4, 0x25, 0xF0, 0x02, 0x86, 0x24, 0x4C, 
-       0xC4, 0x3B, 0xA6, 0x24, 0xAD, 0x00, 0x5C, 0x9D, 
-       0x00, 0x0C, 0x9E, 0x00, 0x13, 0xE8, 0xE4, 0x25, 
-       0xF0, 0x02, 0x86, 0x24, 0x29, 0x7F, 0xC9, 0x13, 
-       0xD0, 0x04, 0xA5, 0x2F, 0x85, 0x26, 0xAD, 0x02, 
-       0x5C, 0x29, 0x10, 0xF0, 0x2C, 0xA6, 0x29, 0xF0, 
-       0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x08, 0xD0, 0x21, 
-       0x8E, 0x00, 0x5C, 0x64, 0x29, 0x4C, 0xF7, 0x3B, 
-       0xA6, 0x28, 0xE4, 0x27, 0xF0, 0x13, 0xA5, 0x26, 
-       0xD0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x08, 0xD0, 
-       0x08, 0xBD, 0x00, 0x05, 0x8D, 0x00, 0x5C, 0xE6, 
-       0x28, 0xAD, 0x02, 0x64, 0x89, 0x08, 0xF0, 0x3B, 
-       0x89, 0x02, 0xF0, 0x1B, 0xAD, 0x00, 0x64, 0xD0, 
-       0x32, 0xA6, 0x30, 0xA9, 0x01, 0x9D, 0x00, 0x14, 
-       0xA9, 0x01, 0x9D, 0x00, 0x0D, 0xE8, 0xE4, 0x31, 
-       0xF0, 0x02, 0x86, 0x30, 0x4C, 0x39, 0x3C, 0xA6, 
-       0x30, 0xAD, 0x00, 0x64, 0x9D, 0x00, 0x0D, 0x9E, 
-       0x00, 0x14, 0xE8, 0xE4, 0x31, 0xF0, 0x02, 0x86, 
-       0x30, 0x29, 0x7F, 0xC9, 0x13, 0xD0, 0x04, 0xA5, 
-       0x3B, 0x85, 0x32, 0xAD, 0x02, 0x64, 0x29, 0x10, 
-       0xF0, 0x2C, 0xA6, 0x35, 0xF0, 0x0F, 0xAD, 0x02, 
-       0x7C, 0x29, 0x10, 0xD0, 0x21, 0x8E, 0x00, 0x64, 
-       0x64, 0x35, 0x4C, 0x6C, 0x3C, 0xA6, 0x34, 0xE4, 
-       0x33, 0xF0, 0x13, 0xA5, 0x32, 0xD0, 0x0F, 0xAD, 
-       0x02, 0x7C, 0x29, 0x10, 0xD0, 0x08, 0xBD, 0x00, 
-       0x06, 0x8D, 0x00, 0x64, 0xE6, 0x34, 0xAD, 0x02, 
-       0x6C, 0x89, 0x08, 0xF0, 0x3B, 0x89, 0x02, 0xF0, 
-       0x1B, 0xAD, 0x00, 0x6C, 0xD0, 0x32, 0xA6, 0x3C, 
-       0xA9, 0x01, 0x9D, 0x00, 0x15, 0xA9, 0x01, 0x9D, 
-       0x00, 0x0E, 0xE8, 0xE4, 0x3D, 0xF0, 0x02, 0x86, 
-       0x3C, 0x4C, 0xAE, 0x3C, 0xA6, 0x3C, 0xAD, 0x00, 
-       0x6C, 0x9D, 0x00, 0x0E, 0x9E, 0x00, 0x15, 0xE8, 
-       0xE4, 0x3D, 0xF0, 0x02, 0x86, 0x3C, 0x29, 0x7F, 
-       0xC9, 0x13, 0xD0, 0x04, 0xA5, 0x47, 0x85, 0x3E, 
-       0xAD, 0x02, 0x6C, 0x29, 0x10, 0xF0, 0x2C, 0xA6, 
-       0x41, 0xF0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x20, 
-       0xD0, 0x21, 0x8E, 0x00, 0x6C, 0x64, 0x41, 0x4C, 
-       0xE1, 0x3C, 0xA6, 0x40, 0xE4, 0x3F, 0xF0, 0x13, 
-       0xA5, 0x3E, 0xD0, 0x0F, 0xAD, 0x02, 0x7C, 0x29, 
-       0x20, 0xD0, 0x08, 0xBD, 0x00, 0x07, 0x8D, 0x00, 
-       0x6C, 0xE6, 0x40, 0xAD, 0x02, 0x74, 0x89, 0x08, 
-       0xF0, 0x3B, 0x89, 0x02, 0xF0, 0x1B, 0xAD, 0x00, 
-       0x74, 0xD0, 0x32, 0xA6, 0x48, 0xA9, 0x01, 0x9D, 
-       0x00, 0x16, 0xA9, 0x01, 0x9D, 0x00, 0x0F, 0xE8, 
-       0xE4, 0x49, 0xF0, 0x02, 0x86, 0x48, 0x4C, 0x23, 
-       0x3D, 0xA6, 0x48, 0xAD, 0x00, 0x74, 0x9D, 0x00, 
-       0x0F, 0x9E, 0x00, 0x16, 0xE8, 0xE4, 0x49, 0xF0, 
-       0x02, 0x86, 0x48, 0x29, 0x7F, 0xC9, 0x13, 0xD0, 
-       0x04, 0xA5, 0x53, 0x85, 0x4A, 0xAD, 0x02, 0x74, 
-       0x29, 0x10, 0xF0, 0x2C, 0xA6, 0x4D, 0xF0, 0x0F, 
-       0xAD, 0x02, 0x7C, 0x29, 0x40, 0xD0, 0x21, 0x8E, 
-       0x00, 0x74, 0x64, 0x4D, 0x4C, 0x56, 0x3D, 0xA6, 
-       0x4C, 0xE4, 0x4B, 0xF0, 0x13, 0xA5, 0x4A, 0xD0, 
-       0x0F, 0xAD, 0x02, 0x7C, 0x29, 0x40, 0xD0, 0x08, 
-       0xBD, 0x00, 0x08, 0x8D, 0x00, 0x74, 0xE6, 0x4C, 
-       0x60, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 
-       0xFF, 0xFF, 0xFF, 0xFF, 0xD0, 0xD0, 0x00, 0x38, 
-       0xCE, 0xC0, 
-};
diff --git a/drivers/staging/generic_serial/sx.c b/drivers/staging/generic_serial/sx.c
deleted file mode 100644 (file)
index 4f94aaf..0000000
+++ /dev/null
@@ -1,2894 +0,0 @@
-/* sx.c -- driver for the Specialix SX series cards. 
- *
- *  This driver will also support the older SI, and XIO cards.
- *
- *
- *   (C) 1998 - 2004  R.E.Wolff@BitWizard.nl
- *
- *  Simon Allen (simonallen@cix.compulink.co.uk) wrote a previous
- *  version of this driver. Some fragments may have been copied. (none
- *  yet :-)
- *
- * Specialix pays for the development and support of this driver.
- * Please DO contact support@specialix.co.uk if you require
- * support. But please read the documentation (sx.txt) first.
- *
- *
- *
- *      This program is free software; you can redistribute it and/or
- *      modify it under the terms of the GNU General Public License as
- *      published by the Free Software Foundation; either version 2 of
- *      the License, or (at your option) any later version.
- *
- *      This program is distributed in the hope that it will be
- *      useful, but WITHOUT ANY WARRANTY; without even the implied
- *      warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
- *      PURPOSE.  See the GNU General Public License for more details.
- *
- *      You should have received a copy of the GNU General Public
- *      License along with this program; if not, write to the Free
- *      Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
- *      USA.
- *
- * Revision history:
- * Revision 1.33  2000/03/09 10:00:00  pvdl,wolff
- * - Fixed module and port counting
- * - Fixed signal handling
- * - Fixed an Ooops
- * 
- * Revision 1.32  2000/03/07 09:00:00  wolff,pvdl
- * - Fixed some sx_dprintk typos
- * - added detection for an invalid board/module configuration
- *
- * Revision 1.31  2000/03/06 12:00:00  wolff,pvdl
- * - Added support for EISA
- *
- * Revision 1.30  2000/01/21 17:43:06  wolff
- * - Added support for SX+
- *
- * Revision 1.26  1999/08/05 15:22:14  wolff
- * - Port to 2.3.x
- * - Reformatted to Linus' liking.
- *
- * Revision 1.25  1999/07/30 14:24:08  wolff
- * Had accidentally left "gs_debug" set to "-1" instead of "off" (=0).
- *
- * Revision 1.24  1999/07/28 09:41:52  wolff
- * - I noticed the remark about use-count straying in sx.txt. I checked
- *   sx_open, and found a few places where that could happen. I hope it's
- *   fixed now.
- *
- * Revision 1.23  1999/07/28 08:56:06  wolff
- * - Fixed crash when sx_firmware run twice.
- * - Added sx_slowpoll as a module parameter (I guess nobody really wanted
- *   to change it from the default... )
- * - Fixed a stupid editing problem I introduced in 1.22.
- * - Fixed dropping characters on a termios change.
- *
- * Revision 1.22  1999/07/26 21:01:43  wolff
- * Russell Brown noticed that I had overlooked 4 out of six modem control
- * signals in sx_getsignals. Ooops.
- *
- * Revision 1.21  1999/07/23 09:11:33  wolff
- * I forgot to free dynamically allocated memory when the driver is unloaded.
- *
- * Revision 1.20  1999/07/20 06:25:26  wolff
- * The "closing wait" wasn't honoured. Thanks to James Griffiths for
- * reporting this.
- *
- * Revision 1.19  1999/07/11 08:59:59  wolff
- * Fixed an oops in close, when an open was pending. Changed the memtest
- * a bit. Should also test the board in word-mode, however my card fails the
- * memtest then. I still have to figure out what is wrong...
- *
- * Revision 1.18  1999/06/10 09:38:42  wolff
- * Changed the format of the firmware revision from %04x to %x.%02x .
- *
- * Revision 1.17  1999/06/04 09:44:35  wolff
- * fixed problem: reference to pci stuff when config_pci was off...
- * Thanks to Jorge Novo for noticing this.
- *
- * Revision 1.16  1999/06/02 08:30:15  wolff
- * added/removed the workaround for the DCD bug in the Firmware.
- * A bit more debugging code to locate that...
- *
- * Revision 1.15  1999/06/01 11:35:30  wolff
- * when DCD is left low (floating?), on TA's the firmware first tells us
- * that DCD is high, but after a short while suddenly comes to the
- * conclusion that it is low. All this would be fine, if it weren't that
- * Unix requires us to send a "hangup" signal in that case. This usually
- * all happens BEFORE the program has had a chance to ioctl the device
- * into clocal mode..
- *
- * Revision 1.14  1999/05/25 11:18:59  wolff
- * Added PCI-fix.
- * Added checks for return code of sx_sendcommand.
- * Don't issue "reconfig" if port isn't open yet. (bit us on TA modules...)
- *
- * Revision 1.13  1999/04/29 15:18:01  wolff
- * Fixed an "oops" that showed on SuSE 6.0 systems.
- * Activate DTR again after stty 0.
- *
- * Revision 1.12  1999/04/29 07:49:52  wolff
- * Improved "stty 0" handling a bit. (used to change baud to 9600 assuming
- *     the connection would be dropped anyway. That is not always the case,
- *     and confuses people).
- * Told the card to always monitor the modem signals.
- * Added support for dynamic  gs_debug adjustments.
- * Now tells the rest of the system the number of ports.
- *
- * Revision 1.11  1999/04/24 11:11:30  wolff
- * Fixed two stupid typos in the memory test.
- *
- * Revision 1.10  1999/04/24 10:53:39  wolff
- * Added some of Christian's suggestions.
- * Fixed an HW_COOK_IN bug (ISIG was not in I_OTHER. We used to trust the
- * card to send the signal to the process.....)
- *
- * Revision 1.9  1999/04/23 07:26:38  wolff
- * Included Christian Lademann's 2.0 compile-warning fixes and interrupt
- *    assignment redesign.
- * Cleanup of some other stuff.
- *
- * Revision 1.8  1999/04/16 13:05:30  wolff
- * fixed a DCD change unnoticed bug.
- *
- * Revision 1.7  1999/04/14 22:19:51  wolff
- * Fixed typo that showed up in 2.0.x builds (get_user instead of Get_user!)
- *
- * Revision 1.6  1999/04/13 18:40:20  wolff
- * changed misc-minor to 161, as assigned by HPA.
- *
- * Revision 1.5  1999/04/13 15:12:25  wolff
- * Fixed use-count leak when "hangup" occurred.
- * Added workaround for a stupid-PCIBIOS bug.
- *
- *
- * Revision 1.4  1999/04/01 22:47:40  wolff
- * Fixed < 1M linux-2.0 problem.
- * (vremap isn't compatible with ioremap in that case)
- *
- * Revision 1.3  1999/03/31 13:45:45  wolff
- * Firmware loading is now done through a separate IOCTL.
- *
- * Revision 1.2  1999/03/28 12:22:29  wolff
- * rcs cleanup
- *
- * Revision 1.1  1999/03/28 12:10:34  wolff
- * Readying for release on 2.0.x (sorry David, 1.01 becomes 1.1 for RCS). 
- *
- * Revision 0.12  1999/03/28 09:20:10  wolff
- * Fixed problem in 0.11, continuing cleanup.
- *
- * Revision 0.11  1999/03/28 08:46:44  wolff
- * cleanup. Not good.
- *
- * Revision 0.10  1999/03/28 08:09:43  wolff
- * Fixed losing characters on close.
- *
- * Revision 0.9  1999/03/21 22:52:01  wolff
- * Ported back to 2.2.... (minor things)
- *
- * Revision 0.8  1999/03/21 22:40:33  wolff
- * Port to 2.0
- *
- * Revision 0.7  1999/03/21 19:06:34  wolff
- * Fixed hangup processing.
- *
- * Revision 0.6  1999/02/05 08:45:14  wolff
- * fixed real_raw problems. Inclusion into kernel imminent.
- *
- * Revision 0.5  1998/12/21 23:51:06  wolff
- * Snatched a nasty bug: sx_transmit_chars was getting re-entered, and it
- * shouldn't have. THATs why I want to have transmit interrupts even when
- * the buffer is empty.
- *
- * Revision 0.4  1998/12/17 09:34:46  wolff
- * PPP works. ioctl works. Basically works!
- *
- * Revision 0.3  1998/12/15 13:05:18  wolff
- * It works! Wow! Gotta start implementing IOCTL and stuff....
- *
- * Revision 0.2  1998/12/01 08:33:53  wolff
- * moved over to 2.1.130
- *
- * Revision 0.1  1998/11/03 21:23:51  wolff
- * Initial revision. Detects SX card.
- *
- * */
-
-#define SX_VERSION     1.33
-
-#include <linux/module.h>
-#include <linux/kdev_t.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/mm.h>
-#include <linux/serial.h>
-#include <linux/fcntl.h>
-#include <linux/major.h>
-#include <linux/delay.h>
-#include <linux/eisa.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/miscdevice.h>
-#include <linux/bitops.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-
-/* The 3.0.0 version of sxboards/sxwindow.h  uses BYTE and WORD.... */
-#define BYTE u8
-#define WORD u16
-
-/* .... but the 3.0.4 version uses _u8 and _u16. */
-#define _u8 u8
-#define _u16 u16
-
-#include "sxboards.h"
-#include "sxwindow.h"
-
-#include <linux/generic_serial.h>
-#include "sx.h"
-
-/* I don't think that this driver can handle more than 256 ports on
-   one machine. You'll have to increase the number of boards in sx.h
-   if you want more than 4 boards.  */
-
-#ifndef PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8
-#define PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8 0x2000
-#endif
-
-/* Configurable options: 
-   (Don't be too sure that it'll work if you toggle them) */
-
-/* Am I paranoid or not ? ;-) */
-#undef SX_PARANOIA_CHECK
-
-/* 20 -> 2000 per second. The card should rate-limit interrupts at 100
-   Hz, but it is user configurable. I don't recommend going above 1000
-   Hz. The interrupt ratelimit might trigger if the interrupt is
-   shared with a very active other device. */
-#define IRQ_RATE_LIMIT 20
-
-/* Sharing interrupts is possible now. If the other device wants more
-   than 2000 interrupts per second, we'd gracefully decline further
-   interrupts. That's not what we want. On the other hand, if the
-   other device interrupts 2000 times a second, don't use the SX
-   interrupt. Use polling. */
-#undef IRQ_RATE_LIMIT
-
-#if 0
-/* Not implemented */
-/* 
- * The following defines are mostly for testing purposes. But if you need
- * some nice reporting in your syslog, you can define them also.
- */
-#define SX_REPORT_FIFO
-#define SX_REPORT_OVERRUN
-#endif
-
-/* Function prototypes */
-static void sx_disable_tx_interrupts(void *ptr);
-static void sx_enable_tx_interrupts(void *ptr);
-static void sx_disable_rx_interrupts(void *ptr);
-static void sx_enable_rx_interrupts(void *ptr);
-static int sx_carrier_raised(struct tty_port *port);
-static void sx_shutdown_port(void *ptr);
-static int sx_set_real_termios(void *ptr);
-static void sx_close(void *ptr);
-static int sx_chars_in_buffer(void *ptr);
-static int sx_init_board(struct sx_board *board);
-static int sx_init_portstructs(int nboards, int nports);
-static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
-                                               unsigned long arg);
-static int sx_init_drivers(void);
-
-static struct tty_driver *sx_driver;
-
-static DEFINE_MUTEX(sx_boards_lock);
-static struct sx_board boards[SX_NBOARDS];
-static struct sx_port *sx_ports;
-static int sx_initialized;
-static int sx_nports;
-static int sx_debug;
-
-/* You can have the driver poll your card. 
-    - Set sx_poll to 1 to poll every timer tick (10ms on Intel). 
-      This is used when the card cannot use an interrupt for some reason.
-
-    - set sx_slowpoll to 100 to do an extra poll once a second (on Intel). If 
-      the driver misses an interrupt (report this if it DOES happen to you!)
-      everything will continue to work.... 
- */
-static int sx_poll = 1;
-static int sx_slowpoll;
-
-/* The card limits the number of interrupts per second. 
-   At 115k2 "100" should be sufficient. 
-   If you're using higher baudrates, you can increase this...
- */
-
-static int sx_maxints = 100;
-
-#ifdef CONFIG_ISA
-
-/* These are the only open spaces in my computer. Yours may have more
-   or less.... -- REW 
-   duh: Card at 0xa0000 is possible on HP Netserver?? -- pvdl
-*/
-static int sx_probe_addrs[] = {
-       0xc0000, 0xd0000, 0xe0000,
-       0xc8000, 0xd8000, 0xe8000
-};
-static int si_probe_addrs[] = {
-       0xc0000, 0xd0000, 0xe0000,
-       0xc8000, 0xd8000, 0xe8000, 0xa0000
-};
-static int si1_probe_addrs[] = {
-       0xd0000
-};
-
-#define NR_SX_ADDRS ARRAY_SIZE(sx_probe_addrs)
-#define NR_SI_ADDRS ARRAY_SIZE(si_probe_addrs)
-#define NR_SI1_ADDRS ARRAY_SIZE(si1_probe_addrs)
-
-module_param_array(sx_probe_addrs, int, NULL, 0);
-module_param_array(si_probe_addrs, int, NULL, 0);
-#endif
-
-/* Set the mask to all-ones. This alas, only supports 32 interrupts. 
-   Some architectures may need more. */
-static int sx_irqmask = -1;
-
-module_param(sx_poll, int, 0);
-module_param(sx_slowpoll, int, 0);
-module_param(sx_maxints, int, 0);
-module_param(sx_debug, int, 0);
-module_param(sx_irqmask, int, 0);
-
-MODULE_LICENSE("GPL");
-
-static struct real_driver sx_real_driver = {
-       sx_disable_tx_interrupts,
-       sx_enable_tx_interrupts,
-       sx_disable_rx_interrupts,
-       sx_enable_rx_interrupts,
-       sx_shutdown_port,
-       sx_set_real_termios,
-       sx_chars_in_buffer,
-       sx_close,
-};
-
-/* 
-   This driver can spew a whole lot of debugging output at you. If you
-   need maximum performance, you should disable the DEBUG define. To
-   aid in debugging in the field, I'm leaving the compile-time debug
-   features enabled, and disable them "runtime". That allows me to
-   instruct people with problems to enable debugging without requiring
-   them to recompile... 
-*/
-#define DEBUG
-
-#ifdef DEBUG
-#define sx_dprintk(f, str...)  if (sx_debug & f) printk (str)
-#else
-#define sx_dprintk(f, str...)  /* nothing */
-#endif
-
-#define func_enter()   sx_dprintk(SX_DEBUG_FLOW, "sx: enter %s\n",__func__)
-#define func_exit()    sx_dprintk(SX_DEBUG_FLOW, "sx: exit  %s\n",__func__)
-
-#define func_enter2()  sx_dprintk(SX_DEBUG_FLOW, "sx: enter %s (port %d)\n", \
-                               __func__, port->line)
-
-/* 
- *  Firmware loader driver specific routines
- *
- */
-
-static const struct file_operations sx_fw_fops = {
-       .owner = THIS_MODULE,
-       .unlocked_ioctl = sx_fw_ioctl,
-       .llseek = noop_llseek,
-};
-
-static struct miscdevice sx_fw_device = {
-       SXCTL_MISC_MINOR, "sxctl", &sx_fw_fops
-};
-
-#ifdef SX_PARANOIA_CHECK
-
-/* This doesn't work. Who's paranoid around here? Not me! */
-
-static inline int sx_paranoia_check(struct sx_port const *port,
-                                   char *name, const char *routine)
-{
-       static const char *badmagic = KERN_ERR "sx: Warning: bad sx port magic "
-                       "number for device %s in %s\n";
-       static const char *badinfo = KERN_ERR "sx: Warning: null sx port for "
-                       "device %s in %s\n";
-
-       if (!port) {
-               printk(badinfo, name, routine);
-               return 1;
-       }
-       if (port->magic != SX_MAGIC) {
-               printk(badmagic, name, routine);
-               return 1;
-       }
-
-       return 0;
-}
-#else
-#define sx_paranoia_check(a,b,c) 0
-#endif
-
-/* The timeouts. First try 30 times as fast as possible. Then give
-   the card some time to breathe between accesses. (Otherwise the
-   processor on the card might not be able to access its OWN bus... */
-
-#define TIMEOUT_1 30
-#define TIMEOUT_2 1000000
-
-#ifdef DEBUG
-static void my_hd_io(void __iomem *p, int len)
-{
-       int i, j, ch;
-       unsigned char __iomem *addr = p;
-
-       for (i = 0; i < len; i += 16) {
-               printk("%p ", addr + i);
-               for (j = 0; j < 16; j++) {
-                       printk("%02x %s", readb(addr + j + i),
-                                       (j == 7) ? " " : "");
-               }
-               for (j = 0; j < 16; j++) {
-                       ch = readb(addr + j + i);
-                       printk("%c", (ch < 0x20) ? '.' :
-                                       ((ch > 0x7f) ? '.' : ch));
-               }
-               printk("\n");
-       }
-}
-static void my_hd(void *p, int len)
-{
-       int i, j, ch;
-       unsigned char *addr = p;
-
-       for (i = 0; i < len; i += 16) {
-               printk("%p ", addr + i);
-               for (j = 0; j < 16; j++) {
-                       printk("%02x %s", addr[j + i], (j == 7) ? " " : "");
-               }
-               for (j = 0; j < 16; j++) {
-                       ch = addr[j + i];
-                       printk("%c", (ch < 0x20) ? '.' :
-                                       ((ch > 0x7f) ? '.' : ch));
-               }
-               printk("\n");
-       }
-}
-#endif
-
-/* This needs redoing for Alpha -- REW -- Done. */
-
-static inline void write_sx_byte(struct sx_board *board, int offset, u8 byte)
-{
-       writeb(byte, board->base + offset);
-}
-
-static inline u8 read_sx_byte(struct sx_board *board, int offset)
-{
-       return readb(board->base + offset);
-}
-
-static inline void write_sx_word(struct sx_board *board, int offset, u16 word)
-{
-       writew(word, board->base + offset);
-}
-
-static inline u16 read_sx_word(struct sx_board *board, int offset)
-{
-       return readw(board->base + offset);
-}
-
-static int sx_busy_wait_eq(struct sx_board *board,
-               int offset, int mask, int correctval)
-{
-       int i;
-
-       func_enter();
-
-       for (i = 0; i < TIMEOUT_1; i++)
-               if ((read_sx_byte(board, offset) & mask) == correctval) {
-                       func_exit();
-                       return 1;
-               }
-
-       for (i = 0; i < TIMEOUT_2; i++) {
-               if ((read_sx_byte(board, offset) & mask) == correctval) {
-                       func_exit();
-                       return 1;
-               }
-               udelay(1);
-       }
-
-       func_exit();
-       return 0;
-}
-
-static int sx_busy_wait_neq(struct sx_board *board,
-               int offset, int mask, int badval)
-{
-       int i;
-
-       func_enter();
-
-       for (i = 0; i < TIMEOUT_1; i++)
-               if ((read_sx_byte(board, offset) & mask) != badval) {
-                       func_exit();
-                       return 1;
-               }
-
-       for (i = 0; i < TIMEOUT_2; i++) {
-               if ((read_sx_byte(board, offset) & mask) != badval) {
-                       func_exit();
-                       return 1;
-               }
-               udelay(1);
-       }
-
-       func_exit();
-       return 0;
-}
-
-/* 5.6.4 of 6210028 r2.3 */
-static int sx_reset(struct sx_board *board)
-{
-       func_enter();
-
-       if (IS_SX_BOARD(board)) {
-
-               write_sx_byte(board, SX_CONFIG, 0);
-               write_sx_byte(board, SX_RESET, 1); /* Value doesn't matter */
-
-               if (!sx_busy_wait_eq(board, SX_RESET_STATUS, 1, 0)) {
-                       printk(KERN_INFO "sx: Card doesn't respond to "
-                                       "reset...\n");
-                       return 0;
-               }
-       } else if (IS_EISA_BOARD(board)) {
-               outb(board->irq << 4, board->eisa_base + 0xc02);
-       } else if (IS_SI1_BOARD(board)) {
-               write_sx_byte(board, SI1_ISA_RESET, 0); /*value doesn't matter*/
-       } else {
-               /* Gory details of the SI/ISA board */
-               write_sx_byte(board, SI2_ISA_RESET, SI2_ISA_RESET_SET);
-               write_sx_byte(board, SI2_ISA_IRQ11, SI2_ISA_IRQ11_CLEAR);
-               write_sx_byte(board, SI2_ISA_IRQ12, SI2_ISA_IRQ12_CLEAR);
-               write_sx_byte(board, SI2_ISA_IRQ15, SI2_ISA_IRQ15_CLEAR);
-               write_sx_byte(board, SI2_ISA_INTCLEAR, SI2_ISA_INTCLEAR_CLEAR);
-               write_sx_byte(board, SI2_ISA_IRQSET, SI2_ISA_IRQSET_CLEAR);
-       }
-
-       func_exit();
-       return 1;
-}
-
-/* This doesn't work on machines where "NULL" isn't 0 */
-/* If you have one of those, someone will need to write 
-   the equivalent of this, which will amount to about 3 lines. I don't
-   want to complicate this right now. -- REW
-   (See, I do write comments every now and then :-) */
-#define OFFSETOF(strct, elem)  ((long)&(((struct strct *)NULL)->elem))
-
-#define CHAN_OFFSET(port,elem) (port->ch_base + OFFSETOF (_SXCHANNEL, elem))
-#define MODU_OFFSET(board,addr,elem)   (addr + OFFSETOF (_SXMODULE, elem))
-#define  BRD_OFFSET(board,elem)        (OFFSETOF (_SXCARD, elem))
-
-#define sx_write_channel_byte(port, elem, val) \
-       write_sx_byte (port->board, CHAN_OFFSET (port, elem), val)
-
-#define sx_read_channel_byte(port, elem) \
-       read_sx_byte (port->board, CHAN_OFFSET (port, elem))
-
-#define sx_write_channel_word(port, elem, val) \
-       write_sx_word (port->board, CHAN_OFFSET (port, elem), val)
-
-#define sx_read_channel_word(port, elem) \
-       read_sx_word (port->board, CHAN_OFFSET (port, elem))
-
-#define sx_write_module_byte(board, addr, elem, val) \
-       write_sx_byte (board, MODU_OFFSET (board, addr, elem), val)
-
-#define sx_read_module_byte(board, addr, elem) \
-       read_sx_byte (board, MODU_OFFSET (board, addr, elem))
-
-#define sx_write_module_word(board, addr, elem, val) \
-       write_sx_word (board, MODU_OFFSET (board, addr, elem), val)
-
-#define sx_read_module_word(board, addr, elem) \
-       read_sx_word (board, MODU_OFFSET (board, addr, elem))
-
-#define sx_write_board_byte(board, elem, val) \
-       write_sx_byte (board, BRD_OFFSET (board, elem), val)
-
-#define sx_read_board_byte(board, elem) \
-       read_sx_byte (board, BRD_OFFSET (board, elem))
-
-#define sx_write_board_word(board, elem, val) \
-       write_sx_word (board, BRD_OFFSET (board, elem), val)
-
-#define sx_read_board_word(board, elem) \
-       read_sx_word (board, BRD_OFFSET (board, elem))
-
-static int sx_start_board(struct sx_board *board)
-{
-       if (IS_SX_BOARD(board)) {
-               write_sx_byte(board, SX_CONFIG, SX_CONF_BUSEN);
-       } else if (IS_EISA_BOARD(board)) {
-               write_sx_byte(board, SI2_EISA_OFF, SI2_EISA_VAL);
-               outb((board->irq << 4) | 4, board->eisa_base + 0xc02);
-       } else if (IS_SI1_BOARD(board)) {
-               write_sx_byte(board, SI1_ISA_RESET_CLEAR, 0);
-               write_sx_byte(board, SI1_ISA_INTCL, 0);
-       } else {
-               /* Don't bug me about the clear_set. 
-                  I haven't the foggiest idea what it's about -- REW */
-               write_sx_byte(board, SI2_ISA_RESET, SI2_ISA_RESET_CLEAR);
-               write_sx_byte(board, SI2_ISA_INTCLEAR, SI2_ISA_INTCLEAR_SET);
-       }
-       return 1;
-}
-
-#define SX_IRQ_REG_VAL(board) \
-       ((board->flags & SX_ISA_BOARD) ? (board->irq << 4) : 0)
-
-/* Note. The SX register is write-only. Therefore, we have to enable the
-   bus too. This is a no-op, if you don't mess with this driver... */
-static int sx_start_interrupts(struct sx_board *board)
-{
-
-       /* Don't call this with board->irq == 0 */
-
-       if (IS_SX_BOARD(board)) {
-               write_sx_byte(board, SX_CONFIG, SX_IRQ_REG_VAL(board) |
-                               SX_CONF_BUSEN | SX_CONF_HOSTIRQ);
-       } else if (IS_EISA_BOARD(board)) {
-               inb(board->eisa_base + 0xc03);
-       } else if (IS_SI1_BOARD(board)) {
-               write_sx_byte(board, SI1_ISA_INTCL, 0);
-               write_sx_byte(board, SI1_ISA_INTCL_CLEAR, 0);
-       } else {
-               switch (board->irq) {
-               case 11:
-                       write_sx_byte(board, SI2_ISA_IRQ11, SI2_ISA_IRQ11_SET);
-                       break;
-               case 12:
-                       write_sx_byte(board, SI2_ISA_IRQ12, SI2_ISA_IRQ12_SET);
-                       break;
-               case 15:
-                       write_sx_byte(board, SI2_ISA_IRQ15, SI2_ISA_IRQ15_SET);
-                       break;
-               default:
-                       printk(KERN_INFO "sx: SI/XIO card doesn't support "
-                                       "interrupt %d.\n", board->irq);
-                       return 0;
-               }
-               write_sx_byte(board, SI2_ISA_INTCLEAR, SI2_ISA_INTCLEAR_SET);
-       }
-
-       return 1;
-}
-
-static int sx_send_command(struct sx_port *port,
-               int command, int mask, int newstat)
-{
-       func_enter2();
-       write_sx_byte(port->board, CHAN_OFFSET(port, hi_hstat), command);
-       func_exit();
-       return sx_busy_wait_eq(port->board, CHAN_OFFSET(port, hi_hstat), mask,
-                       newstat);
-}
-
-static char *mod_type_s(int module_type)
-{
-       switch (module_type) {
-       case TA4:
-               return "TA4";
-       case TA8:
-               return "TA8";
-       case TA4_ASIC:
-               return "TA4_ASIC";
-       case TA8_ASIC:
-               return "TA8_ASIC";
-       case MTA_CD1400:
-               return "MTA_CD1400";
-       case SXDC:
-               return "SXDC";
-       default:
-               return "Unknown/invalid";
-       }
-}
-
-static char *pan_type_s(int pan_type)
-{
-       switch (pan_type) {
-       case MOD_RS232DB25:
-               return "MOD_RS232DB25";
-       case MOD_RS232RJ45:
-               return "MOD_RS232RJ45";
-       case MOD_RS422DB25:
-               return "MOD_RS422DB25";
-       case MOD_PARALLEL:
-               return "MOD_PARALLEL";
-       case MOD_2_RS232DB25:
-               return "MOD_2_RS232DB25";
-       case MOD_2_RS232RJ45:
-               return "MOD_2_RS232RJ45";
-       case MOD_2_RS422DB25:
-               return "MOD_2_RS422DB25";
-       case MOD_RS232DB25MALE:
-               return "MOD_RS232DB25MALE";
-       case MOD_2_PARALLEL:
-               return "MOD_2_PARALLEL";
-       case MOD_BLANK:
-               return "empty";
-       default:
-               return "invalid";
-       }
-}
-
-static int mod_compat_type(int module_type)
-{
-       return module_type >> 4;
-}
-
-static void sx_reconfigure_port(struct sx_port *port)
-{
-       if (sx_read_channel_byte(port, hi_hstat) == HS_IDLE_OPEN) {
-               if (sx_send_command(port, HS_CONFIG, -1, HS_IDLE_OPEN) != 1) {
-                       printk(KERN_WARNING "sx: Sent reconfigure command, but "
-                                       "card didn't react.\n");
-               }
-       } else {
-               sx_dprintk(SX_DEBUG_TERMIOS, "sx: Not sending reconfigure: "
-                               "port isn't open (%02x).\n",
-                               sx_read_channel_byte(port, hi_hstat));
-       }
-}
-
-static void sx_setsignals(struct sx_port *port, int dtr, int rts)
-{
-       int t;
-       func_enter2();
-
-       t = sx_read_channel_byte(port, hi_op);
-       if (dtr >= 0)
-               t = dtr ? (t | OP_DTR) : (t & ~OP_DTR);
-       if (rts >= 0)
-               t = rts ? (t | OP_RTS) : (t & ~OP_RTS);
-       sx_write_channel_byte(port, hi_op, t);
-       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "setsignals: %d/%d\n", dtr, rts);
-
-       func_exit();
-}
-
-static int sx_getsignals(struct sx_port *port)
-{
-       int i_stat, o_stat;
-
-       o_stat = sx_read_channel_byte(port, hi_op);
-       i_stat = sx_read_channel_byte(port, hi_ip);
-
-       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "getsignals: %d/%d  (%d/%d) "
-                       "%02x/%02x\n",
-                       (o_stat & OP_DTR) != 0, (o_stat & OP_RTS) != 0,
-                       port->c_dcd, tty_port_carrier_raised(&port->gs.port),
-                       sx_read_channel_byte(port, hi_ip),
-                       sx_read_channel_byte(port, hi_state));
-
-       return (((o_stat & OP_DTR) ? TIOCM_DTR : 0) |
-               ((o_stat & OP_RTS) ? TIOCM_RTS : 0) |
-               ((i_stat & IP_CTS) ? TIOCM_CTS : 0) |
-               ((i_stat & IP_DCD) ? TIOCM_CAR : 0) |
-               ((i_stat & IP_DSR) ? TIOCM_DSR : 0) |
-               ((i_stat & IP_RI) ? TIOCM_RNG : 0));
-}
-
-static void sx_set_baud(struct sx_port *port)
-{
-       int t;
-
-       if (port->board->ta_type == MOD_SXDC) {
-               switch (port->gs.baud) {
-                       /* Save some typing work... */
-#define e(x) case x: t = BAUD_ ## x; break
-                       e(50);
-                       e(75);
-                       e(110);
-                       e(150);
-                       e(200);
-                       e(300);
-                       e(600);
-                       e(1200);
-                       e(1800);
-                       e(2000);
-                       e(2400);
-                       e(4800);
-                       e(7200);
-                       e(9600);
-                       e(14400);
-                       e(19200);
-                       e(28800);
-                       e(38400);
-                       e(56000);
-                       e(57600);
-                       e(64000);
-                       e(76800);
-                       e(115200);
-                       e(128000);
-                       e(150000);
-                       e(230400);
-                       e(256000);
-                       e(460800);
-                       e(921600);
-               case 134:
-                       t = BAUD_134_5;
-                       break;
-               case 0:
-                       t = -1;
-                       break;
-               default:
-                       /* Can I return "invalid"? */
-                       t = BAUD_9600;
-                       printk(KERN_INFO "sx: unsupported baud rate: %d.\n",
-                                       port->gs.baud);
-                       break;
-               }
-#undef e
-               if (t > 0) {
-/* The baud rate is not set to 0, so we're enabeling DTR... -- REW */
-                       sx_setsignals(port, 1, -1);
-                       /* XXX This is not TA & MTA compatible */
-                       sx_write_channel_byte(port, hi_csr, 0xff);
-
-                       sx_write_channel_byte(port, hi_txbaud, t);
-                       sx_write_channel_byte(port, hi_rxbaud, t);
-               } else {
-                       sx_setsignals(port, 0, -1);
-               }
-       } else {
-               switch (port->gs.baud) {
-#define e(x) case x: t = CSR_ ## x; break
-                       e(75);
-                       e(150);
-                       e(300);
-                       e(600);
-                       e(1200);
-                       e(2400);
-                       e(4800);
-                       e(1800);
-                       e(9600);
-                       e(19200);
-                       e(57600);
-                       e(38400);
-/* TA supports 110, but not 115200, MTA supports 115200, but not 110 */
-               case 110:
-                       if (port->board->ta_type == MOD_TA) {
-                               t = CSR_110;
-                               break;
-                       } else {
-                               t = CSR_9600;
-                               printk(KERN_INFO "sx: Unsupported baud rate: "
-                                               "%d.\n", port->gs.baud);
-                               break;
-                       }
-               case 115200:
-                       if (port->board->ta_type == MOD_TA) {
-                               t = CSR_9600;
-                               printk(KERN_INFO "sx: Unsupported baud rate: "
-                                               "%d.\n", port->gs.baud);
-                               break;
-                       } else {
-                               t = CSR_110;
-                               break;
-                       }
-               case 0:
-                       t = -1;
-                       break;
-               default:
-                       t = CSR_9600;
-                       printk(KERN_INFO "sx: Unsupported baud rate: %d.\n",
-                                       port->gs.baud);
-                       break;
-               }
-#undef e
-               if (t >= 0) {
-                       sx_setsignals(port, 1, -1);
-                       sx_write_channel_byte(port, hi_csr, t * 0x11);
-               } else {
-                       sx_setsignals(port, 0, -1);
-               }
-       }
-}
-
-/* Simon Allen's version of this routine was 225 lines long. 85 is a lot
-   better. -- REW */
-
-static int sx_set_real_termios(void *ptr)
-{
-       struct sx_port *port = ptr;
-
-       func_enter2();
-
-       if (!port->gs.port.tty)
-               return 0;
-
-       /* What is this doing here? -- REW
-          Ha! figured it out. It is to allow you to get DTR active again
-          if you've dropped it with stty 0. Moved to set_baud, where it
-          belongs (next to the drop dtr if baud == 0) -- REW */
-       /* sx_setsignals (port, 1, -1); */
-
-       sx_set_baud(port);
-
-#define CFLAG port->gs.port.tty->termios->c_cflag
-       sx_write_channel_byte(port, hi_mr1,
-                       (C_PARENB(port->gs.port.tty) ? MR1_WITH : MR1_NONE) |
-                       (C_PARODD(port->gs.port.tty) ? MR1_ODD : MR1_EVEN) |
-                       (C_CRTSCTS(port->gs.port.tty) ? MR1_RTS_RXFLOW : 0) |
-                       (((CFLAG & CSIZE) == CS8) ? MR1_8_BITS : 0) |
-                       (((CFLAG & CSIZE) == CS7) ? MR1_7_BITS : 0) |
-                       (((CFLAG & CSIZE) == CS6) ? MR1_6_BITS : 0) |
-                       (((CFLAG & CSIZE) == CS5) ? MR1_5_BITS : 0));
-
-       sx_write_channel_byte(port, hi_mr2,
-                       (C_CRTSCTS(port->gs.port.tty) ? MR2_CTS_TXFLOW : 0) |
-                       (C_CSTOPB(port->gs.port.tty) ? MR2_2_STOP :
-                       MR2_1_STOP));
-
-       switch (CFLAG & CSIZE) {
-       case CS8:
-               sx_write_channel_byte(port, hi_mask, 0xff);
-               break;
-       case CS7:
-               sx_write_channel_byte(port, hi_mask, 0x7f);
-               break;
-       case CS6:
-               sx_write_channel_byte(port, hi_mask, 0x3f);
-               break;
-       case CS5:
-               sx_write_channel_byte(port, hi_mask, 0x1f);
-               break;
-       default:
-               printk(KERN_INFO "sx: Invalid wordsize: %u\n",
-                       (unsigned int)CFLAG & CSIZE);
-               break;
-       }
-
-       sx_write_channel_byte(port, hi_prtcl,
-                       (I_IXON(port->gs.port.tty) ? SP_TXEN : 0) |
-                       (I_IXOFF(port->gs.port.tty) ? SP_RXEN : 0) |
-                       (I_IXANY(port->gs.port.tty) ? SP_TANY : 0) | SP_DCEN);
-
-       sx_write_channel_byte(port, hi_break,
-                       (I_IGNBRK(port->gs.port.tty) ? BR_IGN : 0 |
-                       I_BRKINT(port->gs.port.tty) ? BR_INT : 0));
-
-       sx_write_channel_byte(port, hi_txon, START_CHAR(port->gs.port.tty));
-       sx_write_channel_byte(port, hi_rxon, START_CHAR(port->gs.port.tty));
-       sx_write_channel_byte(port, hi_txoff, STOP_CHAR(port->gs.port.tty));
-       sx_write_channel_byte(port, hi_rxoff, STOP_CHAR(port->gs.port.tty));
-
-       sx_reconfigure_port(port);
-
-       /* Tell line discipline whether we will do input cooking */
-       if (I_OTHER(port->gs.port.tty)) {
-               clear_bit(TTY_HW_COOK_IN, &port->gs.port.tty->flags);
-       } else {
-               set_bit(TTY_HW_COOK_IN, &port->gs.port.tty->flags);
-       }
-       sx_dprintk(SX_DEBUG_TERMIOS, "iflags: %x(%d) ",
-                       (unsigned int)port->gs.port.tty->termios->c_iflag,
-                       I_OTHER(port->gs.port.tty));
-
-/* Tell line discipline whether we will do output cooking.
- * If OPOST is set and no other output flags are set then we can do output
- * processing.  Even if only *one* other flag in the O_OTHER group is set
- * we do cooking in software.
- */
-       if (O_OPOST(port->gs.port.tty) && !O_OTHER(port->gs.port.tty)) {
-               set_bit(TTY_HW_COOK_OUT, &port->gs.port.tty->flags);
-       } else {
-               clear_bit(TTY_HW_COOK_OUT, &port->gs.port.tty->flags);
-       }
-       sx_dprintk(SX_DEBUG_TERMIOS, "oflags: %x(%d)\n",
-                       (unsigned int)port->gs.port.tty->termios->c_oflag,
-                       O_OTHER(port->gs.port.tty));
-       /* port->c_dcd = sx_get_CD (port); */
-       func_exit();
-       return 0;
-}
-
-/* ********************************************************************** *
- *                   the interrupt related routines                       *
- * ********************************************************************** */
-
-/* Note:
-   Other drivers use the macro "MIN" to calculate how much to copy.
-   This has the disadvantage that it will evaluate parts twice. That's
-   expensive when it's IO (and the compiler cannot optimize those away!).
-   Moreover, I'm not sure that you're race-free. 
-
-   I assign a value, and then only allow the value to decrease. This
-   is always safe. This makes the code a few lines longer, and you
-   know I'm dead against that, but I think it is required in this
-   case.  */
-
-static void sx_transmit_chars(struct sx_port *port)
-{
-       int c;
-       int tx_ip;
-       int txroom;
-
-       func_enter2();
-       sx_dprintk(SX_DEBUG_TRANSMIT, "Port %p: transmit %d chars\n",
-                       port, port->gs.xmit_cnt);
-
-       if (test_and_set_bit(SX_PORT_TRANSMIT_LOCK, &port->locks)) {
-               return;
-       }
-
-       while (1) {
-               c = port->gs.xmit_cnt;
-
-               sx_dprintk(SX_DEBUG_TRANSMIT, "Copying %d ", c);
-               tx_ip = sx_read_channel_byte(port, hi_txipos);
-
-               /* Took me 5 minutes to deduce this formula. 
-                  Luckily it is literally in the manual in section 6.5.4.3.5 */
-               txroom = (sx_read_channel_byte(port, hi_txopos) - tx_ip - 1) &
-                               0xff;
-
-               /* Don't copy more bytes than there is room for in the buffer */
-               if (c > txroom)
-                       c = txroom;
-               sx_dprintk(SX_DEBUG_TRANSMIT, " %d(%d) ", c, txroom);
-
-               /* Don't copy past the end of the hardware transmit buffer */
-               if (c > 0x100 - tx_ip)
-                       c = 0x100 - tx_ip;
-
-               sx_dprintk(SX_DEBUG_TRANSMIT, " %d(%d) ", c, 0x100 - tx_ip);
-
-               /* Don't copy pas the end of the source buffer */
-               if (c > SERIAL_XMIT_SIZE - port->gs.xmit_tail)
-                       c = SERIAL_XMIT_SIZE - port->gs.xmit_tail;
-
-               sx_dprintk(SX_DEBUG_TRANSMIT, " %d(%ld) \n",
-                               c, SERIAL_XMIT_SIZE - port->gs.xmit_tail);
-
-               /* If for one reason or another, we can't copy more data, we're
-                  done! */
-               if (c == 0)
-                       break;
-
-               memcpy_toio(port->board->base + CHAN_OFFSET(port, hi_txbuf) +
-                       tx_ip, port->gs.xmit_buf + port->gs.xmit_tail, c);
-
-               /* Update the pointer in the card */
-               sx_write_channel_byte(port, hi_txipos, (tx_ip + c) & 0xff);
-
-               /* Update the kernel buffer end */
-               port->gs.xmit_tail = (port->gs.xmit_tail + c) &
-                               (SERIAL_XMIT_SIZE - 1);
-
-               /* This one last. (this is essential)
-                  It would allow others to start putting more data into the
-                  buffer! */
-               port->gs.xmit_cnt -= c;
-       }
-
-       if (port->gs.xmit_cnt == 0) {
-               sx_disable_tx_interrupts(port);
-       }
-
-       if ((port->gs.xmit_cnt <= port->gs.wakeup_chars) && port->gs.port.tty) {
-               tty_wakeup(port->gs.port.tty);
-               sx_dprintk(SX_DEBUG_TRANSMIT, "Waking up.... ldisc (%d)....\n",
-                               port->gs.wakeup_chars);
-       }
-
-       clear_bit(SX_PORT_TRANSMIT_LOCK, &port->locks);
-       func_exit();
-}
-
-/* Note the symmetry between receiving chars and transmitting them!
-   Note: The kernel should have implemented both a receive buffer and
-   a transmit buffer. */
-
-/* Inlined: Called only once. Remove the inline when you add another call */
-static inline void sx_receive_chars(struct sx_port *port)
-{
-       int c;
-       int rx_op;
-       struct tty_struct *tty;
-       int copied = 0;
-       unsigned char *rp;
-
-       func_enter2();
-       tty = port->gs.port.tty;
-       while (1) {
-               rx_op = sx_read_channel_byte(port, hi_rxopos);
-               c = (sx_read_channel_byte(port, hi_rxipos) - rx_op) & 0xff;
-
-               sx_dprintk(SX_DEBUG_RECEIVE, "rxop=%d, c = %d.\n", rx_op, c);
-
-               /* Don't copy past the end of the hardware receive buffer */
-               if (rx_op + c > 0x100)
-                       c = 0x100 - rx_op;
-
-               sx_dprintk(SX_DEBUG_RECEIVE, "c = %d.\n", c);
-
-               /* Don't copy more bytes than there is room for in the buffer */
-
-               c = tty_prepare_flip_string(tty, &rp, c);
-
-               sx_dprintk(SX_DEBUG_RECEIVE, "c = %d.\n", c);
-
-               /* If for one reason or another, we can't copy more data, we're done! */
-               if (c == 0)
-                       break;
-
-               sx_dprintk(SX_DEBUG_RECEIVE, "Copying over %d chars. First is "
-                               "%d at %lx\n", c, read_sx_byte(port->board,
-                                       CHAN_OFFSET(port, hi_rxbuf) + rx_op),
-                               CHAN_OFFSET(port, hi_rxbuf));
-               memcpy_fromio(rp, port->board->base +
-                               CHAN_OFFSET(port, hi_rxbuf) + rx_op, c);
-
-               /* This one last. ( Not essential.)
-                  It allows the card to start putting more data into the
-                  buffer!
-                  Update the pointer in the card */
-               sx_write_channel_byte(port, hi_rxopos, (rx_op + c) & 0xff);
-
-               copied += c;
-       }
-       if (copied) {
-               struct timeval tv;
-
-               do_gettimeofday(&tv);
-               sx_dprintk(SX_DEBUG_RECEIVE, "pushing flipq port %d (%3d "
-                               "chars): %d.%06d  (%d/%d)\n", port->line,
-                               copied, (int)(tv.tv_sec % 60), (int)tv.tv_usec,
-                               tty->raw, tty->real_raw);
-
-               /* Tell the rest of the system the news. Great news. New
-                  characters! */
-               tty_flip_buffer_push(tty);
-               /*    tty_schedule_flip (tty); */
-       }
-
-       func_exit();
-}
-
-/* Inlined: it is called only once. Remove the inline if you add another 
-   call */
-static inline void sx_check_modem_signals(struct sx_port *port)
-{
-       int hi_state;
-       int c_dcd;
-
-       hi_state = sx_read_channel_byte(port, hi_state);
-       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "Checking modem signals (%d/%d)\n",
-                       port->c_dcd, tty_port_carrier_raised(&port->gs.port));
-
-       if (hi_state & ST_BREAK) {
-               hi_state &= ~ST_BREAK;
-               sx_dprintk(SX_DEBUG_MODEMSIGNALS, "got a break.\n");
-               sx_write_channel_byte(port, hi_state, hi_state);
-               gs_got_break(&port->gs);
-       }
-       if (hi_state & ST_DCD) {
-               hi_state &= ~ST_DCD;
-               sx_dprintk(SX_DEBUG_MODEMSIGNALS, "got a DCD change.\n");
-               sx_write_channel_byte(port, hi_state, hi_state);
-               c_dcd = tty_port_carrier_raised(&port->gs.port);
-               sx_dprintk(SX_DEBUG_MODEMSIGNALS, "DCD is now %d\n", c_dcd);
-               if (c_dcd != port->c_dcd) {
-                       port->c_dcd = c_dcd;
-                       if (tty_port_carrier_raised(&port->gs.port)) {
-                               /* DCD went UP */
-                               if ((sx_read_channel_byte(port, hi_hstat) !=
-                                               HS_IDLE_CLOSED) &&
-                                               !(port->gs.port.tty->termios->
-                                                       c_cflag & CLOCAL)) {
-                                       /* Are we blocking in open? */
-                                       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "DCD "
-                                               "active, unblocking open\n");
-                                       wake_up_interruptible(&port->gs.port.
-                                                       open_wait);
-                               } else {
-                                       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "DCD "
-                                               "raised. Ignoring.\n");
-                               }
-                       } else {
-                               /* DCD went down! */
-                               if (!(port->gs.port.tty->termios->c_cflag & CLOCAL)){
-                                       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "DCD "
-                                               "dropped. hanging up....\n");
-                                       tty_hangup(port->gs.port.tty);
-                               } else {
-                                       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "DCD "
-                                               "dropped. ignoring.\n");
-                               }
-                       }
-               } else {
-                       sx_dprintk(SX_DEBUG_MODEMSIGNALS, "Hmmm. card told us "
-                               "DCD changed, but it didn't.\n");
-               }
-       }
-}
-
-/* This is what an interrupt routine should look like. 
- * Small, elegant, clear.
- */
-
-static irqreturn_t sx_interrupt(int irq, void *ptr)
-{
-       struct sx_board *board = ptr;
-       struct sx_port *port;
-       int i;
-
-       func_enter();
-       sx_dprintk(SX_DEBUG_FLOW, "sx: enter sx_interrupt (%d/%d)\n", irq,
-                       board->irq);
-
-       /* AAargh! The order in which to do these things is essential and
-          not trivial. 
-
-          - Rate limit goes before "recursive". Otherwise a series of
-          recursive calls will hang the machine in the interrupt routine.
-
-          - hardware twiddling goes before "recursive". Otherwise when we
-          poll the card, and a recursive interrupt happens, we won't
-          ack the card, so it might keep on interrupting us. (especially
-          level sensitive interrupt systems like PCI).
-
-          - Rate limit goes before hardware twiddling. Otherwise we won't
-          catch a card that has gone bonkers.
-
-          - The "initialized" test goes after the hardware twiddling. Otherwise
-          the card will stick us in the interrupt routine again.
-
-          - The initialized test goes before recursive. 
-        */
-
-#ifdef IRQ_RATE_LIMIT
-       /* Aaargh! I'm ashamed. This costs more lines-of-code than the
-          actual interrupt routine!. (Well, used to when I wrote that
-          comment) */
-       {
-               static int lastjif;
-               static int nintr = 0;
-
-               if (lastjif == jiffies) {
-                       if (++nintr > IRQ_RATE_LIMIT) {
-                               free_irq(board->irq, board);
-                               printk(KERN_ERR "sx: Too many interrupts. "
-                                               "Turning off interrupt %d.\n",
-                                               board->irq);
-                       }
-               } else {
-                       lastjif = jiffies;
-                       nintr = 0;
-               }
-       }
-#endif
-
-       if (board->irq == irq) {
-               /* Tell the card we've noticed the interrupt. */
-
-               sx_write_board_word(board, cc_int_pending, 0);
-               if (IS_SX_BOARD(board)) {
-                       write_sx_byte(board, SX_RESET_IRQ, 1);
-               } else if (IS_EISA_BOARD(board)) {
-                       inb(board->eisa_base + 0xc03);
-                       write_sx_word(board, 8, 0);
-               } else {
-                       write_sx_byte(board, SI2_ISA_INTCLEAR,
-                                       SI2_ISA_INTCLEAR_CLEAR);
-                       write_sx_byte(board, SI2_ISA_INTCLEAR,
-                                       SI2_ISA_INTCLEAR_SET);
-               }
-       }
-
-       if (!sx_initialized)
-               return IRQ_HANDLED;
-       if (!(board->flags & SX_BOARD_INITIALIZED))
-               return IRQ_HANDLED;
-
-       if (test_and_set_bit(SX_BOARD_INTR_LOCK, &board->locks)) {
-               printk(KERN_ERR "Recursive interrupt! (%d)\n", board->irq);
-               return IRQ_HANDLED;
-       }
-
-       for (i = 0; i < board->nports; i++) {
-               port = &board->ports[i];
-               if (port->gs.port.flags & GS_ACTIVE) {
-                       if (sx_read_channel_byte(port, hi_state)) {
-                               sx_dprintk(SX_DEBUG_INTERRUPTS, "Port %d: "
-                                               "modem signal change?... \n",i);
-                               sx_check_modem_signals(port);
-                       }
-                       if (port->gs.xmit_cnt) {
-                               sx_transmit_chars(port);
-                       }
-                       if (!(port->gs.port.flags & SX_RX_THROTTLE)) {
-                               sx_receive_chars(port);
-                       }
-               }
-       }
-
-       clear_bit(SX_BOARD_INTR_LOCK, &board->locks);
-
-       sx_dprintk(SX_DEBUG_FLOW, "sx: exit sx_interrupt (%d/%d)\n", irq,
-                       board->irq);
-       func_exit();
-       return IRQ_HANDLED;
-}
-
-static void sx_pollfunc(unsigned long data)
-{
-       struct sx_board *board = (struct sx_board *)data;
-
-       func_enter();
-
-       sx_interrupt(0, board);
-
-       mod_timer(&board->timer, jiffies + sx_poll);
-       func_exit();
-}
-
-/* ********************************************************************** *
- *                Here are the routines that actually                     *
- *              interface with the generic_serial driver                  *
- * ********************************************************************** */
-
-/* Ehhm. I don't know how to fiddle with interrupts on the SX card. --REW */
-/* Hmm. Ok I figured it out. You don't.  */
-
-static void sx_disable_tx_interrupts(void *ptr)
-{
-       struct sx_port *port = ptr;
-       func_enter2();
-
-       port->gs.port.flags &= ~GS_TX_INTEN;
-
-       func_exit();
-}
-
-static void sx_enable_tx_interrupts(void *ptr)
-{
-       struct sx_port *port = ptr;
-       int data_in_buffer;
-       func_enter2();
-
-       /* First transmit the characters that we're supposed to */
-       sx_transmit_chars(port);
-
-       /* The sx card will never interrupt us if we don't fill the buffer
-          past 25%. So we keep considering interrupts off if that's the case. */
-       data_in_buffer = (sx_read_channel_byte(port, hi_txipos) -
-                         sx_read_channel_byte(port, hi_txopos)) & 0xff;
-
-       /* XXX Must be "HIGH_WATER" for SI card according to doc. */
-       if (data_in_buffer < LOW_WATER)
-               port->gs.port.flags &= ~GS_TX_INTEN;
-
-       func_exit();
-}
-
-static void sx_disable_rx_interrupts(void *ptr)
-{
-       /*  struct sx_port *port = ptr; */
-       func_enter();
-
-       func_exit();
-}
-
-static void sx_enable_rx_interrupts(void *ptr)
-{
-       /*  struct sx_port *port = ptr; */
-       func_enter();
-
-       func_exit();
-}
-
-/* Jeez. Isn't this simple? */
-static int sx_carrier_raised(struct tty_port *port)
-{
-       struct sx_port *sp = container_of(port, struct sx_port, gs.port);
-       return ((sx_read_channel_byte(sp, hi_ip) & IP_DCD) != 0);
-}
-
-/* Jeez. Isn't this simple? */
-static int sx_chars_in_buffer(void *ptr)
-{
-       struct sx_port *port = ptr;
-       func_enter2();
-
-       func_exit();
-       return ((sx_read_channel_byte(port, hi_txipos) -
-                sx_read_channel_byte(port, hi_txopos)) & 0xff);
-}
-
-static void sx_shutdown_port(void *ptr)
-{
-       struct sx_port *port = ptr;
-
-       func_enter();
-
-       port->gs.port.flags &= ~GS_ACTIVE;
-       if (port->gs.port.tty && (port->gs.port.tty->termios->c_cflag & HUPCL)) {
-               sx_setsignals(port, 0, 0);
-               sx_reconfigure_port(port);
-       }
-
-       func_exit();
-}
-
-/* ********************************************************************** *
- *                Here are the routines that actually                     *
- *               interface with the rest of the system                    *
- * ********************************************************************** */
-
-static int sx_open(struct tty_struct *tty, struct file *filp)
-{
-       struct sx_port *port;
-       int retval, line;
-       unsigned long flags;
-
-       func_enter();
-
-       if (!sx_initialized) {
-               return -EIO;
-       }
-
-       line = tty->index;
-       sx_dprintk(SX_DEBUG_OPEN, "%d: opening line %d. tty=%p ctty=%p, "
-                       "np=%d)\n", task_pid_nr(current), line, tty,
-                       current->signal->tty, sx_nports);
-
-       if ((line < 0) || (line >= SX_NPORTS) || (line >= sx_nports))
-               return -ENODEV;
-
-       port = &sx_ports[line];
-       port->c_dcd = 0; /* Make sure that the first interrupt doesn't detect a
-                           1 -> 0 transition. */
-
-       sx_dprintk(SX_DEBUG_OPEN, "port = %p c_dcd = %d\n", port, port->c_dcd);
-
-       spin_lock_irqsave(&port->gs.driver_lock, flags);
-
-       tty->driver_data = port;
-       port->gs.port.tty = tty;
-       port->gs.port.count++;
-       spin_unlock_irqrestore(&port->gs.driver_lock, flags);
-
-       sx_dprintk(SX_DEBUG_OPEN, "starting port\n");
-
-       /*
-        * Start up serial port
-        */
-       retval = gs_init_port(&port->gs);
-       sx_dprintk(SX_DEBUG_OPEN, "done gs_init\n");
-       if (retval) {
-               port->gs.port.count--;
-               return retval;
-       }
-
-       port->gs.port.flags |= GS_ACTIVE;
-       if (port->gs.port.count <= 1)
-               sx_setsignals(port, 1, 1);
-
-#if 0
-       if (sx_debug & SX_DEBUG_OPEN)
-               my_hd(port, sizeof(*port));
-#else
-       if (sx_debug & SX_DEBUG_OPEN)
-               my_hd_io(port->board->base + port->ch_base, sizeof(*port));
-#endif
-
-       if (port->gs.port.count <= 1) {
-               if (sx_send_command(port, HS_LOPEN, -1, HS_IDLE_OPEN) != 1) {
-                       printk(KERN_ERR "sx: Card didn't respond to LOPEN "
-                                       "command.\n");
-                       spin_lock_irqsave(&port->gs.driver_lock, flags);
-                       port->gs.port.count--;
-                       spin_unlock_irqrestore(&port->gs.driver_lock, flags);
-                       return -EIO;
-               }
-       }
-
-       retval = gs_block_til_ready(port, filp);
-       sx_dprintk(SX_DEBUG_OPEN, "Block til ready returned %d. Count=%d\n",
-                       retval, port->gs.port.count);
-
-       if (retval) {
-/*
- * Don't lower gs.port.count here because sx_close() will be called later
- */
-
-               return retval;
-       }
-       /* tty->low_latency = 1; */
-
-       port->c_dcd = sx_carrier_raised(&port->gs.port);
-       sx_dprintk(SX_DEBUG_OPEN, "at open: cd=%d\n", port->c_dcd);
-
-       func_exit();
-       return 0;
-
-}
-
-static void sx_close(void *ptr)
-{
-       struct sx_port *port = ptr;
-       /* Give the port 5 seconds to close down. */
-       int to = 5 * HZ;
-
-       func_enter();
-
-       sx_setsignals(port, 0, 0);
-       sx_reconfigure_port(port);
-       sx_send_command(port, HS_CLOSE, 0, 0);
-
-       while (to-- && (sx_read_channel_byte(port, hi_hstat) != HS_IDLE_CLOSED))
-               if (msleep_interruptible(10))
-                       break;
-       if (sx_read_channel_byte(port, hi_hstat) != HS_IDLE_CLOSED) {
-               if (sx_send_command(port, HS_FORCE_CLOSED, -1, HS_IDLE_CLOSED)
-                               != 1) {
-                       printk(KERN_ERR "sx: sent the force_close command, but "
-                                       "card didn't react\n");
-               } else
-                       sx_dprintk(SX_DEBUG_CLOSE, "sent the force_close "
-                                       "command.\n");
-       }
-
-       sx_dprintk(SX_DEBUG_CLOSE, "waited %d jiffies for close. count=%d\n",
-                       5 * HZ - to - 1, port->gs.port.count);
-
-       if (port->gs.port.count) {
-               sx_dprintk(SX_DEBUG_CLOSE, "WARNING port count:%d\n",
-                               port->gs.port.count);
-               /*printk("%s SETTING port count to zero: %p count: %d\n",
-                               __func__, port, port->gs.port.count);
-               port->gs.port.count = 0;*/
-       }
-
-       func_exit();
-}
-
-/* This is relatively thorough. But then again it is only 20 lines. */
-#define MARCHUP                for (i = min; i < max; i++)
-#define MARCHDOWN      for (i = max - 1; i >= min; i--)
-#define W0             write_sx_byte(board, i, 0x55)
-#define W1             write_sx_byte(board, i, 0xaa)
-#define R0             if (read_sx_byte(board, i) != 0x55) return 1
-#define R1             if (read_sx_byte(board, i) != 0xaa) return 1
-
-/* This memtest takes a human-noticeable time. You normally only do it
-   once a boot, so I guess that it is worth it. */
-static int do_memtest(struct sx_board *board, int min, int max)
-{
-       int i;
-
-       /* This is a marchb. Theoretically, marchb catches much more than
-          simpler tests. In practise, the longer test just catches more
-          intermittent errors. -- REW
-          (For the theory behind memory testing see: 
-          Testing Semiconductor Memories by A.J. van de Goor.) */
-       MARCHUP {
-               W0;
-       }
-       MARCHUP {
-               R0;
-               W1;
-               R1;
-               W0;
-               R0;
-               W1;
-       }
-       MARCHUP {
-               R1;
-               W0;
-               W1;
-       }
-       MARCHDOWN {
-               R1;
-               W0;
-               W1;
-               W0;
-       }
-       MARCHDOWN {
-               R0;
-               W1;
-               W0;
-       }
-
-       return 0;
-}
-
-#undef MARCHUP
-#undef MARCHDOWN
-#undef W0
-#undef W1
-#undef R0
-#undef R1
-
-#define MARCHUP                for (i = min; i < max; i += 2)
-#define MARCHDOWN      for (i = max - 1; i >= min; i -= 2)
-#define W0             write_sx_word(board, i, 0x55aa)
-#define W1             write_sx_word(board, i, 0xaa55)
-#define R0             if (read_sx_word(board, i) != 0x55aa) return 1
-#define R1             if (read_sx_word(board, i) != 0xaa55) return 1
-
-#if 0
-/* This memtest takes a human-noticeable time. You normally only do it
-   once a boot, so I guess that it is worth it. */
-static int do_memtest_w(struct sx_board *board, int min, int max)
-{
-       int i;
-
-       MARCHUP {
-               W0;
-       }
-       MARCHUP {
-               R0;
-               W1;
-               R1;
-               W0;
-               R0;
-               W1;
-       }
-       MARCHUP {
-               R1;
-               W0;
-               W1;
-       }
-       MARCHDOWN {
-               R1;
-               W0;
-               W1;
-               W0;
-       }
-       MARCHDOWN {
-               R0;
-               W1;
-               W0;
-       }
-
-       return 0;
-}
-#endif
-
-static long sx_fw_ioctl(struct file *filp, unsigned int cmd,
-                                                       unsigned long arg)
-{
-       long rc = 0;
-       int __user *descr = (int __user *)arg;
-       int i;
-       static struct sx_board *board = NULL;
-       int nbytes, offset;
-       unsigned long data;
-       char *tmp;
-
-       func_enter();
-
-       if (!capable(CAP_SYS_RAWIO))
-               return -EPERM;
-
-       tty_lock();
-
-       sx_dprintk(SX_DEBUG_FIRMWARE, "IOCTL %x: %lx\n", cmd, arg);
-
-       if (!board)
-               board = &boards[0];
-       if (board->flags & SX_BOARD_PRESENT) {
-               sx_dprintk(SX_DEBUG_FIRMWARE, "Board present! (%x)\n",
-                               board->flags);
-       } else {
-               sx_dprintk(SX_DEBUG_FIRMWARE, "Board not present! (%x) all:",
-                               board->flags);
-               for (i = 0; i < SX_NBOARDS; i++)
-                       sx_dprintk(SX_DEBUG_FIRMWARE, "<%x> ", boards[i].flags);
-               sx_dprintk(SX_DEBUG_FIRMWARE, "\n");
-               rc = -EIO;
-               goto out;
-       }
-
-       switch (cmd) {
-       case SXIO_SET_BOARD:
-               sx_dprintk(SX_DEBUG_FIRMWARE, "set board to %ld\n", arg);
-               rc = -EIO;
-               if (arg >= SX_NBOARDS)
-                       break;
-               sx_dprintk(SX_DEBUG_FIRMWARE, "not out of range\n");
-               if (!(boards[arg].flags & SX_BOARD_PRESENT))
-                       break;
-               sx_dprintk(SX_DEBUG_FIRMWARE, ".. and present!\n");
-               board = &boards[arg];
-               rc = 0;
-               /* FIXME: And this does ... nothing?? */
-               break;
-       case SXIO_GET_TYPE:
-               rc = -ENOENT;   /* If we manage to miss one, return error. */
-               if (IS_SX_BOARD(board))
-                       rc = SX_TYPE_SX;
-               if (IS_CF_BOARD(board))
-                       rc = SX_TYPE_CF;
-               if (IS_SI_BOARD(board))
-                       rc = SX_TYPE_SI;
-               if (IS_SI1_BOARD(board))
-                       rc = SX_TYPE_SI;
-               if (IS_EISA_BOARD(board))
-                       rc = SX_TYPE_SI;
-               sx_dprintk(SX_DEBUG_FIRMWARE, "returning type= %ld\n", rc);
-               break;
-       case SXIO_DO_RAMTEST:
-               if (sx_initialized) {   /* Already initialized: better not ramtest the board.  */
-                       rc = -EPERM;
-                       break;
-               }
-               if (IS_SX_BOARD(board)) {
-                       rc = do_memtest(board, 0, 0x7000);
-                       if (!rc)
-                               rc = do_memtest(board, 0, 0x7000);
-                       /*if (!rc) rc = do_memtest_w (board, 0, 0x7000); */
-               } else {
-                       rc = do_memtest(board, 0, 0x7ff8);
-                       /* if (!rc) rc = do_memtest_w (board, 0, 0x7ff8); */
-               }
-               sx_dprintk(SX_DEBUG_FIRMWARE,
-                               "returning memtest result= %ld\n", rc);
-               break;
-       case SXIO_DOWNLOAD:
-               if (sx_initialized) {/* Already initialized */
-                       rc = -EEXIST;
-                       break;
-               }
-               if (!sx_reset(board)) {
-                       rc = -EIO;
-                       break;
-               }
-               sx_dprintk(SX_DEBUG_INIT, "reset the board...\n");
-
-               tmp = kmalloc(SX_CHUNK_SIZE, GFP_USER);
-               if (!tmp) {
-                       rc = -ENOMEM;
-                       break;
-               }
-               /* FIXME: check returns */
-               get_user(nbytes, descr++);
-               get_user(offset, descr++);
-               get_user(data, descr++);
-               while (nbytes && data) {
-                       for (i = 0; i < nbytes; i += SX_CHUNK_SIZE) {
-                               if (copy_from_user(tmp, (char __user *)data + i,
-                                               (i + SX_CHUNK_SIZE > nbytes) ?
-                                               nbytes - i : SX_CHUNK_SIZE)) {
-                                       kfree(tmp);
-                                       rc = -EFAULT;
-                                       goto out;
-                               }
-                               memcpy_toio(board->base2 + offset + i, tmp,
-                                               (i + SX_CHUNK_SIZE > nbytes) ?
-                                               nbytes - i : SX_CHUNK_SIZE);
-                       }
-
-                       get_user(nbytes, descr++);
-                       get_user(offset, descr++);
-                       get_user(data, descr++);
-               }
-               kfree(tmp);
-               sx_nports += sx_init_board(board);
-               rc = sx_nports;
-               break;
-       case SXIO_INIT:
-               if (sx_initialized) {   /* Already initialized */
-                       rc = -EEXIST;
-                       break;
-               }
-               /* This is not allowed until all boards are initialized... */
-               for (i = 0; i < SX_NBOARDS; i++) {
-                       if ((boards[i].flags & SX_BOARD_PRESENT) &&
-                               !(boards[i].flags & SX_BOARD_INITIALIZED)) {
-                               rc = -EIO;
-                               break;
-                       }
-               }
-               for (i = 0; i < SX_NBOARDS; i++)
-                       if (!(boards[i].flags & SX_BOARD_PRESENT))
-                               break;
-
-               sx_dprintk(SX_DEBUG_FIRMWARE, "initing portstructs, %d boards, "
-                               "%d channels, first board: %d ports\n",
-                               i, sx_nports, boards[0].nports);
-               rc = sx_init_portstructs(i, sx_nports);
-               sx_init_drivers();
-               if (rc >= 0)
-                       sx_initialized++;
-               break;
-       case SXIO_SETDEBUG:
-               sx_debug = arg;
-               break;
-       case SXIO_GETDEBUG:
-               rc = sx_debug;
-               break;
-       case SXIO_GETGSDEBUG:
-       case SXIO_SETGSDEBUG:
-               rc = -EINVAL;
-               break;
-       case SXIO_GETNPORTS:
-               rc = sx_nports;
-               break;
-       default:
-               rc = -ENOTTY;
-               break;
-       }
-out:
-       tty_unlock();
-       func_exit();
-       return rc;
-}
-
-static int sx_break(struct tty_struct *tty, int flag)
-{
-       struct sx_port *port = tty->driver_data;
-       int rv;
-
-       func_enter();
-       tty_lock();
-
-       if (flag)
-               rv = sx_send_command(port, HS_START, -1, HS_IDLE_BREAK);
-       else
-               rv = sx_send_command(port, HS_STOP, -1, HS_IDLE_OPEN);
-       if (rv != 1)
-               printk(KERN_ERR "sx: couldn't send break (%x).\n",
-                       read_sx_byte(port->board, CHAN_OFFSET(port, hi_hstat)));
-       tty_unlock();
-       func_exit();
-       return 0;
-}
-
-static int sx_tiocmget(struct tty_struct *tty)
-{
-       struct sx_port *port = tty->driver_data;
-       return sx_getsignals(port);
-}
-
-static int sx_tiocmset(struct tty_struct *tty,
-                                       unsigned int set, unsigned int clear)
-{
-       struct sx_port *port = tty->driver_data;
-       int rts = -1, dtr = -1;
-
-       if (set & TIOCM_RTS)
-               rts = 1;
-       if (set & TIOCM_DTR)
-               dtr = 1;
-       if (clear & TIOCM_RTS)
-               rts = 0;
-       if (clear & TIOCM_DTR)
-               dtr = 0;
-
-       sx_setsignals(port, dtr, rts);
-       sx_reconfigure_port(port);
-       return 0;
-}
-
-static int sx_ioctl(struct tty_struct *tty,
-               unsigned int cmd, unsigned long arg)
-{
-       int rc;
-       struct sx_port *port = tty->driver_data;
-       void __user *argp = (void __user *)arg;
-
-       /* func_enter2(); */
-
-       rc = 0;
-       tty_lock();
-       switch (cmd) {
-       case TIOCGSERIAL:
-               rc = gs_getserial(&port->gs, argp);
-               break;
-       case TIOCSSERIAL:
-               rc = gs_setserial(&port->gs, argp);
-               break;
-       default:
-               rc = -ENOIOCTLCMD;
-               break;
-       }
-       tty_unlock();
-
-       /* func_exit(); */
-       return rc;
-}
-
-/* The throttle/unthrottle scheme for the Specialix card is different
- * from other drivers and deserves some explanation. 
- * The Specialix hardware takes care of XON/XOFF
- * and CTS/RTS flow control itself.  This means that all we have to
- * do when signalled by the upper tty layer to throttle/unthrottle is
- * to make a note of it here.  When we come to read characters from the
- * rx buffers on the card (sx_receive_chars()) we look to see if the
- * upper layer can accept more (as noted here in sx_rx_throt[]). 
- * If it can't we simply don't remove chars from the cards buffer. 
- * When the tty layer can accept chars, we again note that here and when
- * sx_receive_chars() is called it will remove them from the cards buffer.
- * The card will notice that a ports buffer has drained below some low
- * water mark and will unflow control the line itself, using whatever
- * flow control scheme is in use for that port. -- Simon Allen
- */
-
-static void sx_throttle(struct tty_struct *tty)
-{
-       struct sx_port *port = tty->driver_data;
-
-       func_enter2();
-       /* If the port is using any type of input flow
-        * control then throttle the port.
-        */
-       if ((tty->termios->c_cflag & CRTSCTS) || (I_IXOFF(tty))) {
-               port->gs.port.flags |= SX_RX_THROTTLE;
-       }
-       func_exit();
-}
-
-static void sx_unthrottle(struct tty_struct *tty)
-{
-       struct sx_port *port = tty->driver_data;
-
-       func_enter2();
-       /* Always unthrottle even if flow control is not enabled on
-        * this port in case we disabled flow control while the port
-        * was throttled
-        */
-       port->gs.port.flags &= ~SX_RX_THROTTLE;
-       func_exit();
-       return;
-}
-
-/* ********************************************************************** *
- *                    Here are the initialization routines.               *
- * ********************************************************************** */
-
-static int sx_init_board(struct sx_board *board)
-{
-       int addr;
-       int chans;
-       int type;
-
-       func_enter();
-
-       /* This is preceded by downloading the download code. */
-
-       board->flags |= SX_BOARD_INITIALIZED;
-
-       if (read_sx_byte(board, 0))
-               /* CF boards may need this. */
-               write_sx_byte(board, 0, 0);
-
-       /* This resets the processor again, to make sure it didn't do any
-          foolish things while we were downloading the image */
-       if (!sx_reset(board))
-               return 0;
-
-       sx_start_board(board);
-       udelay(10);
-       if (!sx_busy_wait_neq(board, 0, 0xff, 0)) {
-               printk(KERN_ERR "sx: Ooops. Board won't initialize.\n");
-               return 0;
-       }
-
-       /* Ok. So now the processor on the card is running. It gathered
-          some info for us... */
-       sx_dprintk(SX_DEBUG_INIT, "The sxcard structure:\n");
-       if (sx_debug & SX_DEBUG_INIT)
-               my_hd_io(board->base, 0x10);
-       sx_dprintk(SX_DEBUG_INIT, "the first sx_module structure:\n");
-       if (sx_debug & SX_DEBUG_INIT)
-               my_hd_io(board->base + 0x80, 0x30);
-
-       sx_dprintk(SX_DEBUG_INIT, "init_status: %x, %dk memory, firmware "
-                       "V%x.%02x,\n",
-                       read_sx_byte(board, 0), read_sx_byte(board, 1),
-                       read_sx_byte(board, 5), read_sx_byte(board, 4));
-
-       if (read_sx_byte(board, 0) == 0xff) {
-               printk(KERN_INFO "sx: No modules found. Sorry.\n");
-               board->nports = 0;
-               return 0;
-       }
-
-       chans = 0;
-
-       if (IS_SX_BOARD(board)) {
-               sx_write_board_word(board, cc_int_count, sx_maxints);
-       } else {
-               if (sx_maxints)
-                       sx_write_board_word(board, cc_int_count,
-                                       SI_PROCESSOR_CLOCK / 8 / sx_maxints);
-       }
-
-       /* grab the first module type... */
-       /* board->ta_type = mod_compat_type (read_sx_byte (board, 0x80 + 0x08)); */
-       board->ta_type = mod_compat_type(sx_read_module_byte(board, 0x80,
-                               mc_chip));
-
-       /* XXX byteorder */
-       for (addr = 0x80; addr != 0; addr = read_sx_word(board, addr) & 0x7fff){
-               type = sx_read_module_byte(board, addr, mc_chip);
-               sx_dprintk(SX_DEBUG_INIT, "Module at %x: %d channels\n",
-                               addr, read_sx_byte(board, addr + 2));
-
-               chans += sx_read_module_byte(board, addr, mc_type);
-
-               sx_dprintk(SX_DEBUG_INIT, "module is an %s, which has %s/%s "
-                               "panels\n",
-                               mod_type_s(type),
-                               pan_type_s(sx_read_module_byte(board, addr,
-                                               mc_mods) & 0xf),
-                               pan_type_s(sx_read_module_byte(board, addr,
-                                               mc_mods) >> 4));
-
-               sx_dprintk(SX_DEBUG_INIT, "CD1400 versions: %x/%x, ASIC "
-                       "version: %x\n",
-                       sx_read_module_byte(board, addr, mc_rev1),
-                       sx_read_module_byte(board, addr, mc_rev2),
-                       sx_read_module_byte(board, addr, mc_mtaasic_rev));
-
-               /* The following combinations are illegal: It should theoretically
-                  work, but timing problems make the bus HANG. */
-
-               if (mod_compat_type(type) != board->ta_type) {
-                       printk(KERN_ERR "sx: This is an invalid "
-                               "configuration.\nDon't mix TA/MTA/SXDC on the "
-                               "same hostadapter.\n");
-                       chans = 0;
-                       break;
-               }
-               if ((IS_EISA_BOARD(board) ||
-                               IS_SI_BOARD(board)) &&
-                               (mod_compat_type(type) == 4)) {
-                       printk(KERN_ERR "sx: This is an invalid "
-                               "configuration.\nDon't use SXDCs on an SI/XIO "
-                               "adapter.\n");
-                       chans = 0;
-                       break;
-               }
-#if 0                          /* Problem fixed: firmware 3.05 */
-               if (IS_SX_BOARD(board) && (type == TA8)) {
-                       /* There are some issues with the firmware and the DCD/RTS
-                          lines. It might work if you tie them together or something.
-                          It might also work if you get a newer sx_firmware.   Therefore
-                          this is just a warning. */
-                       printk(KERN_WARNING
-                              "sx: The SX host doesn't work too well "
-                              "with the TA8 adapters.\nSpecialix is working on it.\n");
-               }
-#endif
-       }
-
-       if (chans) {
-               if (board->irq > 0) {
-                       /* fixed irq, probably PCI */
-                       if (sx_irqmask & (1 << board->irq)) {   /* may we use this irq? */
-                               if (request_irq(board->irq, sx_interrupt,
-                                               IRQF_SHARED | IRQF_DISABLED,
-                                               "sx", board)) {
-                                       printk(KERN_ERR "sx: Cannot allocate "
-                                               "irq %d.\n", board->irq);
-                                       board->irq = 0;
-                               }
-                       } else
-                               board->irq = 0;
-               } else if (board->irq < 0 && sx_irqmask) {
-                       /* auto-allocate irq */
-                       int irqnr;
-                       int irqmask = sx_irqmask & (IS_SX_BOARD(board) ?
-                                       SX_ISA_IRQ_MASK : SI2_ISA_IRQ_MASK);
-                       for (irqnr = 15; irqnr > 0; irqnr--)
-                               if (irqmask & (1 << irqnr))
-                                       if (!request_irq(irqnr, sx_interrupt,
-                                               IRQF_SHARED | IRQF_DISABLED,
-                                               "sx", board))
-                                               break;
-                       if (!irqnr)
-                               printk(KERN_ERR "sx: Cannot allocate IRQ.\n");
-                       board->irq = irqnr;
-               } else
-                       board->irq = 0;
-
-               if (board->irq) {
-                       /* Found a valid interrupt, start up interrupts! */
-                       sx_dprintk(SX_DEBUG_INIT, "Using irq %d.\n",
-                                       board->irq);
-                       sx_start_interrupts(board);
-                       board->poll = sx_slowpoll;
-                       board->flags |= SX_IRQ_ALLOCATED;
-               } else {
-                       /* no irq: setup board for polled operation */
-                       board->poll = sx_poll;
-                       sx_dprintk(SX_DEBUG_INIT, "Using poll-interval %d.\n",
-                                       board->poll);
-               }
-
-               /* The timer should be initialized anyway: That way we can
-                  safely del_timer it when the module is unloaded. */
-               setup_timer(&board->timer, sx_pollfunc, (unsigned long)board);
-
-               if (board->poll)
-                       mod_timer(&board->timer, jiffies + board->poll);
-       } else {
-               board->irq = 0;
-       }
-
-       board->nports = chans;
-       sx_dprintk(SX_DEBUG_INIT, "returning %d ports.", board->nports);
-
-       func_exit();
-       return chans;
-}
-
-static void __devinit printheader(void)
-{
-       static int header_printed;
-
-       if (!header_printed) {
-               printk(KERN_INFO "Specialix SX driver "
-                       "(C) 1998/1999 R.E.Wolff@BitWizard.nl\n");
-               printk(KERN_INFO "sx: version " __stringify(SX_VERSION) "\n");
-               header_printed = 1;
-       }
-}
-
-static int __devinit probe_sx(struct sx_board *board)
-{
-       struct vpd_prom vpdp;
-       char *p;
-       int i;
-
-       func_enter();
-
-       if (!IS_CF_BOARD(board)) {
-               sx_dprintk(SX_DEBUG_PROBE, "Going to verify vpd prom at %p.\n",
-                               board->base + SX_VPD_ROM);
-
-               if (sx_debug & SX_DEBUG_PROBE)
-                       my_hd_io(board->base + SX_VPD_ROM, 0x40);
-
-               p = (char *)&vpdp;
-               for (i = 0; i < sizeof(struct vpd_prom); i++)
-                       *p++ = read_sx_byte(board, SX_VPD_ROM + i * 2);
-
-               if (sx_debug & SX_DEBUG_PROBE)
-                       my_hd(&vpdp, 0x20);
-
-               sx_dprintk(SX_DEBUG_PROBE, "checking identifier...\n");
-
-               if (strncmp(vpdp.identifier, SX_VPD_IDENT_STRING, 16) != 0) {
-                       sx_dprintk(SX_DEBUG_PROBE, "Got non-SX identifier: "
-                                       "'%s'\n", vpdp.identifier);
-                       return 0;
-               }
-       }
-
-       printheader();
-
-       if (!IS_CF_BOARD(board)) {
-               printk(KERN_DEBUG "sx: Found an SX board at %lx\n",
-                       board->hw_base);
-               printk(KERN_DEBUG "sx: hw_rev: %d, assembly level: %d, "
-                               "uniq ID:%08x, ",
-                               vpdp.hwrev, vpdp.hwass, vpdp.uniqid);
-               printk("Manufactured: %d/%d\n", 1970 + vpdp.myear, vpdp.mweek);
-
-               if ((((vpdp.uniqid >> 24) & SX_UNIQUEID_MASK) !=
-                               SX_PCI_UNIQUEID1) && (((vpdp.uniqid >> 24) &
-                               SX_UNIQUEID_MASK) != SX_ISA_UNIQUEID1)) {
-                       /* This might be a bit harsh. This was the primary
-                          reason the SX/ISA card didn't work at first... */
-                       printk(KERN_ERR "sx: Hmm. Not an SX/PCI or SX/ISA "
-                                       "card. Sorry: giving up.\n");
-                       return (0);
-               }
-
-               if (((vpdp.uniqid >> 24) & SX_UNIQUEID_MASK) ==
-                               SX_ISA_UNIQUEID1) {
-                       if (((unsigned long)board->hw_base) & 0x8000) {
-                               printk(KERN_WARNING "sx: Warning: There may be "
-                                       "hardware problems with the card at "
-                                       "%lx.\n", board->hw_base);
-                               printk(KERN_WARNING "sx: Read sx.txt for more "
-                                               "info.\n");
-                       }
-               }
-       }
-
-       board->nports = -1;
-
-       /* This resets the processor, and keeps it off the bus. */
-       if (!sx_reset(board))
-               return 0;
-       sx_dprintk(SX_DEBUG_INIT, "reset the board...\n");
-
-       func_exit();
-       return 1;
-}
-
-#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
-
-/* Specialix probes for this card at 32k increments from 640k to 16M.
-   I consider machines with less than 16M unlikely nowadays, so I'm
-   not probing above 1Mb. Also, 0xa0000, 0xb0000, are taken by the VGA
-   card. 0xe0000 and 0xf0000 are taken by the BIOS. That only leaves 
-   0xc0000, 0xc8000, 0xd0000 and 0xd8000 . */
-
-static int __devinit probe_si(struct sx_board *board)
-{
-       int i;
-
-       func_enter();
-       sx_dprintk(SX_DEBUG_PROBE, "Going to verify SI signature hw %lx at "
-               "%p.\n", board->hw_base, board->base + SI2_ISA_ID_BASE);
-
-       if (sx_debug & SX_DEBUG_PROBE)
-               my_hd_io(board->base + SI2_ISA_ID_BASE, 0x8);
-
-       if (!IS_EISA_BOARD(board)) {
-               if (IS_SI1_BOARD(board)) {
-                       for (i = 0; i < 8; i++) {
-                               write_sx_byte(board, SI2_ISA_ID_BASE + 7 - i,i);
-                       }
-               }
-               for (i = 0; i < 8; i++) {
-                       if ((read_sx_byte(board, SI2_ISA_ID_BASE + 7 - i) & 7)
-                                       != i) {
-                               func_exit();
-                               return 0;
-                       }
-               }
-       }
-
-       /* Now we're pretty much convinced that there is an SI board here, 
-          but to prevent trouble, we'd better double check that we don't
-          have an SI1 board when we're probing for an SI2 board.... */
-
-       write_sx_byte(board, SI2_ISA_ID_BASE, 0x10);
-       if (IS_SI1_BOARD(board)) {
-               /* This should be an SI1 board, which has this
-                  location writable... */
-               if (read_sx_byte(board, SI2_ISA_ID_BASE) != 0x10) {
-                       func_exit();
-                       return 0;
-               }
-       } else {
-               /* This should be an SI2 board, which has the bottom
-                  3 bits non-writable... */
-               if (read_sx_byte(board, SI2_ISA_ID_BASE) == 0x10) {
-                       func_exit();
-                       return 0;
-               }
-       }
-
-       /* Now we're pretty much convinced that there is an SI board here, 
-          but to prevent trouble, we'd better double check that we don't
-          have an SI1 board when we're probing for an SI2 board.... */
-
-       write_sx_byte(board, SI2_ISA_ID_BASE, 0x10);
-       if (IS_SI1_BOARD(board)) {
-               /* This should be an SI1 board, which has this
-                  location writable... */
-               if (read_sx_byte(board, SI2_ISA_ID_BASE) != 0x10) {
-                       func_exit();
-                       return 0;
-               }
-       } else {
-               /* This should be an SI2 board, which has the bottom
-                  3 bits non-writable... */
-               if (read_sx_byte(board, SI2_ISA_ID_BASE) == 0x10) {
-                       func_exit();
-                       return 0;
-               }
-       }
-
-       printheader();
-
-       printk(KERN_DEBUG "sx: Found an SI board at %lx\n", board->hw_base);
-       /* Compared to the SX boards, it is a complete guess as to what
-          this card is up to... */
-
-       board->nports = -1;
-
-       /* This resets the processor, and keeps it off the bus. */
-       if (!sx_reset(board))
-               return 0;
-       sx_dprintk(SX_DEBUG_INIT, "reset the board...\n");
-
-       func_exit();
-       return 1;
-}
-#endif
-
-static const struct tty_operations sx_ops = {
-       .break_ctl = sx_break,
-       .open = sx_open,
-       .close = gs_close,
-       .write = gs_write,
-       .put_char = gs_put_char,
-       .flush_chars = gs_flush_chars,
-       .write_room = gs_write_room,
-       .chars_in_buffer = gs_chars_in_buffer,
-       .flush_buffer = gs_flush_buffer,
-       .ioctl = sx_ioctl,
-       .throttle = sx_throttle,
-       .unthrottle = sx_unthrottle,
-       .set_termios = gs_set_termios,
-       .stop = gs_stop,
-       .start = gs_start,
-       .hangup = gs_hangup,
-       .tiocmget = sx_tiocmget,
-       .tiocmset = sx_tiocmset,
-};
-
-static const struct tty_port_operations sx_port_ops = {
-       .carrier_raised = sx_carrier_raised,
-};
-
-static int sx_init_drivers(void)
-{
-       int error;
-
-       func_enter();
-
-       sx_driver = alloc_tty_driver(sx_nports);
-       if (!sx_driver)
-               return 1;
-       sx_driver->owner = THIS_MODULE;
-       sx_driver->driver_name = "specialix_sx";
-       sx_driver->name = "ttyX";
-       sx_driver->major = SX_NORMAL_MAJOR;
-       sx_driver->type = TTY_DRIVER_TYPE_SERIAL;
-       sx_driver->subtype = SERIAL_TYPE_NORMAL;
-       sx_driver->init_termios = tty_std_termios;
-       sx_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-       sx_driver->init_termios.c_ispeed = 9600;
-       sx_driver->init_termios.c_ospeed = 9600;
-       sx_driver->flags = TTY_DRIVER_REAL_RAW;
-       tty_set_operations(sx_driver, &sx_ops);
-
-       if ((error = tty_register_driver(sx_driver))) {
-               put_tty_driver(sx_driver);
-               printk(KERN_ERR "sx: Couldn't register sx driver, error = %d\n",
-                       error);
-               return 1;
-       }
-       func_exit();
-       return 0;
-}
-
-static int sx_init_portstructs(int nboards, int nports)
-{
-       struct sx_board *board;
-       struct sx_port *port;
-       int i, j;
-       int addr, chans;
-       int portno;
-
-       func_enter();
-
-       /* Many drivers statically allocate the maximum number of ports
-          There is no reason not to allocate them dynamically.
-          Is there? -- REW */
-       sx_ports = kcalloc(nports, sizeof(struct sx_port), GFP_KERNEL);
-       if (!sx_ports)
-               return -ENOMEM;
-
-       port = sx_ports;
-       for (i = 0; i < nboards; i++) {
-               board = &boards[i];
-               board->ports = port;
-               for (j = 0; j < boards[i].nports; j++) {
-                       sx_dprintk(SX_DEBUG_INIT, "initing port %d\n", j);
-                       tty_port_init(&port->gs.port);
-                       port->gs.port.ops = &sx_port_ops;
-                       port->gs.magic = SX_MAGIC;
-                       port->gs.close_delay = HZ / 2;
-                       port->gs.closing_wait = 30 * HZ;
-                       port->board = board;
-                       port->gs.rd = &sx_real_driver;
-#ifdef NEW_WRITE_LOCKING
-                       port->gs.port_write_mutex = MUTEX;
-#endif
-                       spin_lock_init(&port->gs.driver_lock);
-                       /*
-                        * Initializing wait queue
-                        */
-                       port++;
-               }
-       }
-
-       port = sx_ports;
-       portno = 0;
-       for (i = 0; i < nboards; i++) {
-               board = &boards[i];
-               board->port_base = portno;
-               /* Possibly the configuration was rejected. */
-               sx_dprintk(SX_DEBUG_PROBE, "Board has %d channels\n",
-                               board->nports);
-               if (board->nports <= 0)
-                       continue;
-               /* XXX byteorder ?? */
-               for (addr = 0x80; addr != 0;
-                               addr = read_sx_word(board, addr) & 0x7fff) {
-                       chans = sx_read_module_byte(board, addr, mc_type);
-                       sx_dprintk(SX_DEBUG_PROBE, "Module at %x: %d "
-                                       "channels\n", addr, chans);
-                       sx_dprintk(SX_DEBUG_PROBE, "Port at");
-                       for (j = 0; j < chans; j++) {
-                               /* The "sx-way" is the way it SHOULD be done.
-                                  That way in the future, the firmware may for
-                                  example pack the structures a bit more
-                                  efficient. Neil tells me it isn't going to
-                                  happen anytime soon though. */
-                               if (IS_SX_BOARD(board))
-                                       port->ch_base = sx_read_module_word(
-                                                       board, addr + j * 2,
-                                                       mc_chan_pointer);
-                               else
-                                       port->ch_base = addr + 0x100 + 0x300 *j;
-
-                               sx_dprintk(SX_DEBUG_PROBE, " %x",
-                                               port->ch_base);
-                               port->line = portno++;
-                               port++;
-                       }
-                       sx_dprintk(SX_DEBUG_PROBE, "\n");
-               }
-               /* This has to be done earlier. */
-               /* board->flags |= SX_BOARD_INITIALIZED; */
-       }
-
-       func_exit();
-       return 0;
-}
-
-static unsigned int sx_find_free_board(void)
-{
-       unsigned int i;
-
-       for (i = 0; i < SX_NBOARDS; i++)
-               if (!(boards[i].flags & SX_BOARD_PRESENT))
-                       break;
-
-       return i;
-}
-
-static void __exit sx_release_drivers(void)
-{
-       func_enter();
-       tty_unregister_driver(sx_driver);
-       put_tty_driver(sx_driver);
-       func_exit();
-}
-
-static void __devexit sx_remove_card(struct sx_board *board,
-               struct pci_dev *pdev)
-{
-       if (board->flags & SX_BOARD_INITIALIZED) {
-               /* The board should stop messing with us. (actually I mean the
-                  interrupt) */
-               sx_reset(board);
-               if ((board->irq) && (board->flags & SX_IRQ_ALLOCATED))
-                       free_irq(board->irq, board);
-
-               /* It is safe/allowed to del_timer a non-active timer */
-               del_timer(&board->timer);
-               if (pdev) {
-#ifdef CONFIG_PCI
-                       iounmap(board->base2);
-                       pci_release_region(pdev, IS_CF_BOARD(board) ? 3 : 2);
-#endif
-               } else {
-                       iounmap(board->base);
-                       release_region(board->hw_base, board->hw_len);
-               }
-
-               board->flags &= ~(SX_BOARD_INITIALIZED | SX_BOARD_PRESENT);
-       }
-}
-
-#ifdef CONFIG_EISA
-
-static int __devinit sx_eisa_probe(struct device *dev)
-{
-       struct eisa_device *edev = to_eisa_device(dev);
-       struct sx_board *board;
-       unsigned long eisa_slot = edev->base_addr;
-       unsigned int i;
-       int retval = -EIO;
-
-       mutex_lock(&sx_boards_lock);
-       i = sx_find_free_board();
-       if (i == SX_NBOARDS) {
-               mutex_unlock(&sx_boards_lock);
-               goto err;
-       }
-       board = &boards[i];
-       board->flags |= SX_BOARD_PRESENT;
-       mutex_unlock(&sx_boards_lock);
-
-       dev_info(dev, "XIO : Signature found in EISA slot %lu, "
-                "Product %d Rev %d (REPORT THIS TO LKLM)\n",
-                eisa_slot >> 12,
-                inb(eisa_slot + EISA_VENDOR_ID_OFFSET + 2),
-                inb(eisa_slot + EISA_VENDOR_ID_OFFSET + 3));
-
-       board->eisa_base = eisa_slot;
-       board->flags &= ~SX_BOARD_TYPE;
-       board->flags |= SI_EISA_BOARD;
-
-       board->hw_base = ((inb(eisa_slot + 0xc01) << 8) +
-                         inb(eisa_slot + 0xc00)) << 16;
-       board->hw_len = SI2_EISA_WINDOW_LEN;
-       if (!request_region(board->hw_base, board->hw_len, "sx")) {
-               dev_err(dev, "can't request region\n");
-               goto err_flag;
-       }
-       board->base2 =
-       board->base = ioremap_nocache(board->hw_base, SI2_EISA_WINDOW_LEN);
-       if (!board->base) {
-               dev_err(dev, "can't remap memory\n");
-               goto err_reg;
-       }
-
-       sx_dprintk(SX_DEBUG_PROBE, "IO hw_base address: %lx\n", board->hw_base);
-       sx_dprintk(SX_DEBUG_PROBE, "base: %p\n", board->base);
-       board->irq = inb(eisa_slot + 0xc02) >> 4;
-       sx_dprintk(SX_DEBUG_PROBE, "IRQ: %d\n", board->irq);
-
-       if (!probe_si(board))
-               goto err_unmap;
-
-       dev_set_drvdata(dev, board);
-
-       return 0;
-err_unmap:
-       iounmap(board->base);
-err_reg:
-       release_region(board->hw_base, board->hw_len);
-err_flag:
-       board->flags &= ~SX_BOARD_PRESENT;
-err:
-       return retval;
-}
-
-static int __devexit sx_eisa_remove(struct device *dev)
-{
-       struct sx_board *board = dev_get_drvdata(dev);
-
-       sx_remove_card(board, NULL);
-
-       return 0;
-}
-
-static struct eisa_device_id sx_eisa_tbl[] = {
-       { "SLX" },
-       { "" }
-};
-
-MODULE_DEVICE_TABLE(eisa, sx_eisa_tbl);
-
-static struct eisa_driver sx_eisadriver = {
-       .id_table = sx_eisa_tbl,
-       .driver = {
-               .name = "sx",
-               .probe = sx_eisa_probe,
-               .remove = __devexit_p(sx_eisa_remove),
-       }
-};
-
-#endif
-
-#ifdef CONFIG_PCI
- /******************************************************** 
- * Setting bit 17 in the CNTRL register of the PLX 9050  * 
- * chip forces a retry on writes while a read is pending.*
- * This is to prevent the card locking up on Intel Xeon  *
- * multiprocessor systems with the NX chipset.    -- NV  *
- ********************************************************/
-
-/* Newer cards are produced with this bit set from the configuration
-   EEprom.  As the bit is read/write for the CPU, we can fix it here,
-   if we detect that it isn't set correctly. -- REW */
-
-static void __devinit fix_sx_pci(struct pci_dev *pdev, struct sx_board *board)
-{
-       unsigned int hwbase;
-       void __iomem *rebase;
-       unsigned int t;
-
-#define CNTRL_REG_OFFSET       0x50
-#define CNTRL_REG_GOODVALUE    0x18260000
-
-       pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &hwbase);
-       hwbase &= PCI_BASE_ADDRESS_MEM_MASK;
-       rebase = ioremap_nocache(hwbase, 0x80);
-       t = readl(rebase + CNTRL_REG_OFFSET);
-       if (t != CNTRL_REG_GOODVALUE) {
-               printk(KERN_DEBUG "sx: performing cntrl reg fix: %08x -> "
-                       "%08x\n", t, CNTRL_REG_GOODVALUE);
-               writel(CNTRL_REG_GOODVALUE, rebase + CNTRL_REG_OFFSET);
-       }
-       iounmap(rebase);
-}
-#endif
-
-static int __devinit sx_pci_probe(struct pci_dev *pdev,
-                                 const struct pci_device_id *ent)
-{
-#ifdef CONFIG_PCI
-       struct sx_board *board;
-       unsigned int i, reg;
-       int retval = -EIO;
-
-       mutex_lock(&sx_boards_lock);
-       i = sx_find_free_board();
-       if (i == SX_NBOARDS) {
-               mutex_unlock(&sx_boards_lock);
-               goto err;
-       }
-       board = &boards[i];
-       board->flags |= SX_BOARD_PRESENT;
-       mutex_unlock(&sx_boards_lock);
-
-       retval = pci_enable_device(pdev);
-       if (retval)
-               goto err_flag;
-
-       board->flags &= ~SX_BOARD_TYPE;
-       board->flags |= (pdev->subsystem_vendor == 0x200) ? SX_PCI_BOARD :
-               SX_CFPCI_BOARD;
-
-       /* CF boards use base address 3.... */
-       reg = IS_CF_BOARD(board) ? 3 : 2;
-       retval = pci_request_region(pdev, reg, "sx");
-       if (retval) {
-               dev_err(&pdev->dev, "can't request region\n");
-               goto err_flag;
-       }
-       board->hw_base = pci_resource_start(pdev, reg);
-       board->base2 =
-       board->base = ioremap_nocache(board->hw_base, WINDOW_LEN(board));
-       if (!board->base) {
-               dev_err(&pdev->dev, "ioremap failed\n");
-               goto err_reg;
-       }
-
-       /* Most of the stuff on the CF board is offset by 0x18000 ....  */
-       if (IS_CF_BOARD(board))
-               board->base += 0x18000;
-
-       board->irq = pdev->irq;
-
-       dev_info(&pdev->dev, "Got a specialix card: %p(%d) %x.\n", board->base,
-                board->irq, board->flags);
-
-       if (!probe_sx(board)) {
-               retval = -EIO;
-               goto err_unmap;
-       }
-
-       fix_sx_pci(pdev, board);
-
-       pci_set_drvdata(pdev, board);
-
-       return 0;
-err_unmap:
-       iounmap(board->base2);
-err_reg:
-       pci_release_region(pdev, reg);
-err_flag:
-       board->flags &= ~SX_BOARD_PRESENT;
-err:
-       return retval;
-#else
-       return -ENODEV;
-#endif
-}
-
-static void __devexit sx_pci_remove(struct pci_dev *pdev)
-{
-       struct sx_board *board = pci_get_drvdata(pdev);
-
-       sx_remove_card(board, pdev);
-}
-
-/* Specialix has a whole bunch of cards with 0x2000 as the device ID. They say
-   its because the standard requires it. So check for SUBVENDOR_ID. */
-static struct pci_device_id sx_pci_tbl[] = {
-       { PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8,
-               .subvendor = PCI_ANY_ID, .subdevice = 0x0200 },
-       { PCI_VENDOR_ID_SPECIALIX, PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8,
-               .subvendor = PCI_ANY_ID, .subdevice = 0x0300 },
-       { 0 }
-};
-
-MODULE_DEVICE_TABLE(pci, sx_pci_tbl);
-
-static struct pci_driver sx_pcidriver = {
-       .name = "sx",
-       .id_table = sx_pci_tbl,
-       .probe = sx_pci_probe,
-       .remove = __devexit_p(sx_pci_remove)
-};
-
-static int __init sx_init(void)
-{
-#ifdef CONFIG_EISA
-       int retval1;
-#endif
-#ifdef CONFIG_ISA
-       struct sx_board *board;
-       unsigned int i;
-#endif
-       unsigned int found = 0;
-       int retval;
-
-       func_enter();
-       sx_dprintk(SX_DEBUG_INIT, "Initing sx module... (sx_debug=%d)\n",
-                       sx_debug);
-       if (abs((long)(&sx_debug) - sx_debug) < 0x10000) {
-               printk(KERN_WARNING "sx: sx_debug is an address, instead of a "
-                               "value. Assuming -1.\n(%p)\n", &sx_debug);
-               sx_debug = -1;
-       }
-
-       if (misc_register(&sx_fw_device) < 0) {
-               printk(KERN_ERR "SX: Unable to register firmware loader "
-                               "driver.\n");
-               return -EIO;
-       }
-#ifdef CONFIG_ISA
-       for (i = 0; i < NR_SX_ADDRS; i++) {
-               board = &boards[found];
-               board->hw_base = sx_probe_addrs[i];
-               board->hw_len = SX_WINDOW_LEN;
-               if (!request_region(board->hw_base, board->hw_len, "sx"))
-                       continue;
-               board->base2 =
-               board->base = ioremap_nocache(board->hw_base, board->hw_len);
-               if (!board->base)
-                       goto err_sx_reg;
-               board->flags &= ~SX_BOARD_TYPE;
-               board->flags |= SX_ISA_BOARD;
-               board->irq = sx_irqmask ? -1 : 0;
-
-               if (probe_sx(board)) {
-                       board->flags |= SX_BOARD_PRESENT;
-                       found++;
-               } else {
-                       iounmap(board->base);
-err_sx_reg:
-                       release_region(board->hw_base, board->hw_len);
-               }
-       }
-
-       for (i = 0; i < NR_SI_ADDRS; i++) {
-               board = &boards[found];
-               board->hw_base = si_probe_addrs[i];
-               board->hw_len = SI2_ISA_WINDOW_LEN;
-               if (!request_region(board->hw_base, board->hw_len, "sx"))
-                       continue;
-               board->base2 =
-               board->base = ioremap_nocache(board->hw_base, board->hw_len);
-               if (!board->base)
-                       goto err_si_reg;
-               board->flags &= ~SX_BOARD_TYPE;
-               board->flags |= SI_ISA_BOARD;
-               board->irq = sx_irqmask ? -1 : 0;
-
-               if (probe_si(board)) {
-                       board->flags |= SX_BOARD_PRESENT;
-                       found++;
-               } else {
-                       iounmap(board->base);
-err_si_reg:
-                       release_region(board->hw_base, board->hw_len);
-               }
-       }
-       for (i = 0; i < NR_SI1_ADDRS; i++) {
-               board = &boards[found];
-               board->hw_base = si1_probe_addrs[i];
-               board->hw_len = SI1_ISA_WINDOW_LEN;
-               if (!request_region(board->hw_base, board->hw_len, "sx"))
-                       continue;
-               board->base2 =
-               board->base = ioremap_nocache(board->hw_base, board->hw_len);
-               if (!board->base)
-                       goto err_si1_reg;
-               board->flags &= ~SX_BOARD_TYPE;
-               board->flags |= SI1_ISA_BOARD;
-               board->irq = sx_irqmask ? -1 : 0;
-
-               if (probe_si(board)) {
-                       board->flags |= SX_BOARD_PRESENT;
-                       found++;
-               } else {
-                       iounmap(board->base);
-err_si1_reg:
-                       release_region(board->hw_base, board->hw_len);
-               }
-       }
-#endif
-#ifdef CONFIG_EISA
-       retval1 = eisa_driver_register(&sx_eisadriver);
-#endif
-       retval = pci_register_driver(&sx_pcidriver);
-
-       if (found) {
-               printk(KERN_INFO "sx: total of %d boards detected.\n", found);
-               retval = 0;
-       } else if (retval) {
-#ifdef CONFIG_EISA
-               retval = retval1;
-               if (retval1)
-#endif
-                       misc_deregister(&sx_fw_device);
-       }
-
-       func_exit();
-       return retval;
-}
-
-static void __exit sx_exit(void)
-{
-       int i;
-
-       func_enter();
-#ifdef CONFIG_EISA
-       eisa_driver_unregister(&sx_eisadriver);
-#endif
-       pci_unregister_driver(&sx_pcidriver);
-
-       for (i = 0; i < SX_NBOARDS; i++)
-               sx_remove_card(&boards[i], NULL);
-
-       if (misc_deregister(&sx_fw_device) < 0) {
-               printk(KERN_INFO "sx: couldn't deregister firmware loader "
-                               "device\n");
-       }
-       sx_dprintk(SX_DEBUG_CLEANUP, "Cleaning up drivers (%d)\n",
-                       sx_initialized);
-       if (sx_initialized)
-               sx_release_drivers();
-
-       kfree(sx_ports);
-       func_exit();
-}
-
-module_init(sx_init);
-module_exit(sx_exit);
diff --git a/drivers/staging/generic_serial/sx.h b/drivers/staging/generic_serial/sx.h
deleted file mode 100644 (file)
index 87c2def..0000000
+++ /dev/null
@@ -1,201 +0,0 @@
-
-/*
- *  sx.h
- *
- *  Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl
- *
- *  SX serial driver.
- *  -- Supports SI, XIO and SX host cards. 
- *  -- Supports TAs, MTAs and SXDCs.
- *
- *  Version 1.3 -- March, 1999. 
- * 
- */
-
-#define SX_NBOARDS        4
-#define SX_PORTSPERBOARD 32
-#define SX_NPORTS        (SX_NBOARDS * SX_PORTSPERBOARD)
-
-#ifdef __KERNEL__
-
-#define SX_MAGIC 0x12345678
-
-struct sx_port {
-  struct gs_port          gs;
-  struct wait_queue       *shutdown_wait;
-  int                     ch_base;
-  int                     c_dcd;
-  struct sx_board         *board;
-  int                     line;
-  unsigned long           locks;
-};
-
-struct sx_board {
-  int magic;
-  void __iomem *base;
-  void __iomem *base2;
-  unsigned long hw_base;
-  resource_size_t hw_len;
-  int eisa_base;
-  int port_base; /* Number of the first port */
-  struct sx_port *ports;
-  int nports;
-  int flags;
-  int irq;
-  int poll;
-  int ta_type;
-  struct timer_list       timer;
-  unsigned long           locks;
-};
-
-struct vpd_prom {
-  unsigned short id;
-  char hwrev;
-  char hwass;
-  int uniqid;
-  char myear;
-  char mweek;
-  char hw_feature[5];
-  char oem_id;
-  char identifier[16];
-};
-
-#ifndef MOD_RS232DB25MALE
-#define MOD_RS232DB25MALE 0x0a
-#endif
-
-#define SI_ISA_BOARD         0x00000001
-#define SX_ISA_BOARD         0x00000002
-#define SX_PCI_BOARD         0x00000004
-#define SX_CFPCI_BOARD       0x00000008
-#define SX_CFISA_BOARD       0x00000010
-#define SI_EISA_BOARD        0x00000020
-#define SI1_ISA_BOARD        0x00000040
-
-#define SX_BOARD_PRESENT     0x00001000
-#define SX_BOARD_INITIALIZED 0x00002000
-#define SX_IRQ_ALLOCATED     0x00004000
-
-#define SX_BOARD_TYPE        0x000000ff
-
-#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_CFPCI_BOARD | \
-                                            SX_ISA_BOARD | SX_CFISA_BOARD))
-
-#define IS_SI_BOARD(board) (board->flags & SI_ISA_BOARD)
-#define IS_SI1_BOARD(board) (board->flags & SI1_ISA_BOARD)
-
-#define IS_EISA_BOARD(board) (board->flags & SI_EISA_BOARD)
-
-#define IS_CF_BOARD(board) (board->flags & (SX_CFISA_BOARD | SX_CFPCI_BOARD))
-
-/* The SI processor clock is required to calculate the cc_int_count register
-   value for the SI cards. */
-#define SI_PROCESSOR_CLOCK 25000000
-
-
-/* port flags */
-/* Make sure these don't clash with gs flags or async flags */
-#define SX_RX_THROTTLE        0x0000001
-
-
-
-#define SX_PORT_TRANSMIT_LOCK  0
-#define SX_BOARD_INTR_LOCK     0
-
-
-
-/* Debug flags. Add these together to get more debug info. */
-
-#define SX_DEBUG_OPEN          0x00000001
-#define SX_DEBUG_SETTING       0x00000002
-#define SX_DEBUG_FLOW          0x00000004
-#define SX_DEBUG_MODEMSIGNALS  0x00000008
-#define SX_DEBUG_TERMIOS       0x00000010
-#define SX_DEBUG_TRANSMIT      0x00000020
-#define SX_DEBUG_RECEIVE       0x00000040
-#define SX_DEBUG_INTERRUPTS    0x00000080
-#define SX_DEBUG_PROBE         0x00000100
-#define SX_DEBUG_INIT          0x00000200
-#define SX_DEBUG_CLEANUP       0x00000400
-#define SX_DEBUG_CLOSE         0x00000800
-#define SX_DEBUG_FIRMWARE      0x00001000
-#define SX_DEBUG_MEMTEST       0x00002000
-
-#define SX_DEBUG_ALL           0xffffffff
-
-
-#define O_OTHER(tty)    \
-      ((O_OLCUC(tty))  ||\
-      (O_ONLCR(tty))   ||\
-      (O_OCRNL(tty))   ||\
-      (O_ONOCR(tty))   ||\
-      (O_ONLRET(tty))  ||\
-      (O_OFILL(tty))   ||\
-      (O_OFDEL(tty))   ||\
-      (O_NLDLY(tty))   ||\
-      (O_CRDLY(tty))   ||\
-      (O_TABDLY(tty))  ||\
-      (O_BSDLY(tty))   ||\
-      (O_VTDLY(tty))   ||\
-      (O_FFDLY(tty)))
-
-/* Same for input. */
-#define I_OTHER(tty)    \
-      ((I_INLCR(tty))  ||\
-      (I_IGNCR(tty))   ||\
-      (I_ICRNL(tty))   ||\
-      (I_IUCLC(tty))   ||\
-      (L_ISIG(tty)))
-
-#define MOD_TA   (        TA>>4)
-#define MOD_MTA  (MTA_CD1400>>4)
-#define MOD_SXDC (      SXDC>>4)
-
-
-/* We copy the download code over to the card in chunks of ... bytes */
-#define SX_CHUNK_SIZE 128
-
-#endif /* __KERNEL__ */
-
-
-
-/* Specialix document 6210046-11 page 3 */
-#define SPX(X) (('S'<<24) | ('P' << 16) | (X))
-
-/* Specialix-Linux specific IOCTLS. */
-#define SPXL(X) (SPX(('L' << 8) | (X)))
-
-
-#define SXIO_SET_BOARD      SPXL(0x01)
-#define SXIO_GET_TYPE       SPXL(0x02)
-#define SXIO_DOWNLOAD       SPXL(0x03)
-#define SXIO_INIT           SPXL(0x04)
-#define SXIO_SETDEBUG       SPXL(0x05)
-#define SXIO_GETDEBUG       SPXL(0x06)
-#define SXIO_DO_RAMTEST     SPXL(0x07)
-#define SXIO_SETGSDEBUG     SPXL(0x08)
-#define SXIO_GETGSDEBUG     SPXL(0x09)
-#define SXIO_GETNPORTS      SPXL(0x0a)
-
-
-#ifndef SXCTL_MISC_MINOR 
-/* Allow others to gather this into "major.h" or something like that */
-#define SXCTL_MISC_MINOR    167
-#endif
-
-#ifndef SX_NORMAL_MAJOR
-/* This allows overriding on the compiler commandline, or in a "major.h" 
-   include or something like that */
-#define SX_NORMAL_MAJOR  32
-#define SX_CALLOUT_MAJOR 33
-#endif
-
-
-#define SX_TYPE_SX          0x01
-#define SX_TYPE_SI          0x02
-#define SX_TYPE_CF          0x03
-
-
-#define WINDOW_LEN(board) (IS_CF_BOARD(board)?0x20000:SX_WINDOW_LEN)
-/*                         Need a #define for ^^^^^^^ !!! */
-
diff --git a/drivers/staging/generic_serial/sxboards.h b/drivers/staging/generic_serial/sxboards.h
deleted file mode 100644 (file)
index 427927d..0000000
+++ /dev/null
@@ -1,206 +0,0 @@
-/************************************************************************/
-/*                                                                     */
-/*     Title           :       SX/SI/XIO Board Hardware Definitions    */
-/*                                                                     */
-/*     Author          :       N.P.Vassallo                            */
-/*                                                                     */
-/*     Creation        :       16th March 1998                         */
-/*                                                                     */
-/*     Version         :       3.0.0                                   */
-/*                                                                     */
-/*     Copyright       :       (c) Specialix International Ltd. 1998   */
-/*                                                                     */
-/*     Description     :       Prototypes, structures and definitions  */
-/*                             describing the SX/SI/XIO board hardware */
-/*                                                                     */
-/************************************************************************/
-
-/* History...
-
-3.0.0  16/03/98 NPV    Creation.
-
-*/
-
-#ifndef        _sxboards_h                             /* If SXBOARDS.H not already defined */
-#define        _sxboards_h    1
-
-/*****************************************************************************
-*******************************                 ******************************
-*******************************   Board Types   ******************************
-*******************************                 ******************************
-*****************************************************************************/
-
-/* BUS types... */
-#define                BUS_ISA         0
-#define                BUS_MCA         1
-#define                BUS_EISA        2
-#define                BUS_PCI         3
-
-/* Board phases... */
-#define                SI1_Z280        1
-#define                SI2_Z280        2
-#define                SI3_T225        3
-
-/* Board types... */
-#define                CARD_TYPE(bus,phase)    (bus<<4|phase)
-#define                CARD_BUS(type)          ((type>>4)&0xF)
-#define                CARD_PHASE(type)        (type&0xF)
-
-#define                TYPE_SI1_ISA            CARD_TYPE(BUS_ISA,SI1_Z280)
-#define                TYPE_SI2_ISA            CARD_TYPE(BUS_ISA,SI2_Z280)
-#define                TYPE_SI2_EISA           CARD_TYPE(BUS_EISA,SI2_Z280)
-#define                TYPE_SI2_PCI            CARD_TYPE(BUS_PCI,SI2_Z280)
-
-#define                TYPE_SX_ISA             CARD_TYPE(BUS_ISA,SI3_T225)
-#define                TYPE_SX_PCI             CARD_TYPE(BUS_PCI,SI3_T225)
-/*****************************************************************************
-******************************                  ******************************
-******************************   Phase 1 Z280   ******************************
-******************************                  ******************************
-*****************************************************************************/
-
-/* ISA board details... */
-#define                SI1_ISA_WINDOW_LEN      0x10000         /* 64 Kbyte shared memory window */
-//#define      SI1_ISA_MEMORY_LEN      0x8000          /* Usable memory  - unused define*/
-//#define              SI1_ISA_ADDR_LOW        0x0A0000        /* Lowest address = 640 Kbyte */
-//#define              SI1_ISA_ADDR_HIGH       0xFF8000        /* Highest address = 16Mbyte - 32Kbyte */
-//#define              SI2_ISA_ADDR_STEP       SI2_ISA_WINDOW_LEN/* ISA board address step */
-//#define              SI2_ISA_IRQ_MASK        0x9800          /* IRQs 15,12,11 */
-
-/* ISA board, register definitions... */
-//#define              SI2_ISA_ID_BASE         0x7FF8                  /* READ:  Board ID string */
-#define                SI1_ISA_RESET           0x8000          /* WRITE: Host Reset */
-#define                SI1_ISA_RESET_CLEAR     0xc000          /* WRITE: Host Reset clear*/
-#define                SI1_ISA_WAIT            0x9000          /* WRITE: Host wait */
-#define                SI1_ISA_WAIT_CLEAR      0xd000          /* WRITE: Host wait clear */
-#define                SI1_ISA_INTCL           0xa000          /* WRITE: Host Reset */
-#define                SI1_ISA_INTCL_CLEAR     0xe000          /* WRITE: Host Reset */
-
-
-/*****************************************************************************
-******************************                  ******************************
-******************************   Phase 2 Z280   ******************************
-******************************                  ******************************
-*****************************************************************************/
-
-/* ISA board details... */
-#define                SI2_ISA_WINDOW_LEN      0x8000          /* 32 Kbyte shared memory window */
-#define        SI2_ISA_MEMORY_LEN      0x7FF8          /* Usable memory */
-#define                SI2_ISA_ADDR_LOW        0x0A0000        /* Lowest address = 640 Kbyte */
-#define                SI2_ISA_ADDR_HIGH       0xFF8000        /* Highest address = 16Mbyte - 32Kbyte */
-#define                SI2_ISA_ADDR_STEP       SI2_ISA_WINDOW_LEN/* ISA board address step */
-#define                SI2_ISA_IRQ_MASK        0x9800          /* IRQs 15,12,11 */
-
-/* ISA board, register definitions... */
-#define                SI2_ISA_ID_BASE         0x7FF8                  /* READ:  Board ID string */
-#define                SI2_ISA_RESET           SI2_ISA_ID_BASE         /* WRITE: Host Reset */
-#define                SI2_ISA_IRQ11           (SI2_ISA_ID_BASE+1)     /* WRITE: Set IRQ11 */
-#define                SI2_ISA_IRQ12           (SI2_ISA_ID_BASE+2)     /* WRITE: Set IRQ12 */
-#define                SI2_ISA_IRQ15           (SI2_ISA_ID_BASE+3)     /* WRITE: Set IRQ15 */
-#define                SI2_ISA_IRQSET          (SI2_ISA_ID_BASE+4)     /* WRITE: Set Host Interrupt */
-#define                SI2_ISA_INTCLEAR        (SI2_ISA_ID_BASE+5)     /* WRITE: Enable Host Interrupt */
-
-#define                SI2_ISA_IRQ11_SET       0x10
-#define                SI2_ISA_IRQ11_CLEAR     0x00
-#define                SI2_ISA_IRQ12_SET       0x10
-#define                SI2_ISA_IRQ12_CLEAR     0x00
-#define                SI2_ISA_IRQ15_SET       0x10
-#define                SI2_ISA_IRQ15_CLEAR     0x00
-#define                SI2_ISA_INTCLEAR_SET    0x10
-#define                SI2_ISA_INTCLEAR_CLEAR  0x00
-#define                SI2_ISA_IRQSET_CLEAR    0x10
-#define                SI2_ISA_IRQSET_SET      0x00
-#define                SI2_ISA_RESET_SET       0x00
-#define                SI2_ISA_RESET_CLEAR     0x10
-
-/* PCI board details... */
-#define                SI2_PCI_WINDOW_LEN      0x100000        /* 1 Mbyte memory window */
-
-/* PCI board register definitions... */
-#define                SI2_PCI_SET_IRQ         0x40001         /* Set Host Interrupt  */
-#define                SI2_PCI_RESET           0xC0001         /* Host Reset */
-
-/*****************************************************************************
-******************************                  ******************************
-******************************   Phase 3 T225   ******************************
-******************************                  ******************************
-*****************************************************************************/
-
-/* General board details... */
-#define                SX_WINDOW_LEN           64*1024         /* 64 Kbyte memory window */
-
-/* ISA board details... */
-#define                SX_ISA_ADDR_LOW         0x0A0000        /* Lowest address = 640 Kbyte */
-#define                SX_ISA_ADDR_HIGH        0xFF8000        /* Highest address = 16Mbyte - 32Kbyte */
-#define                SX_ISA_ADDR_STEP        SX_WINDOW_LEN   /* ISA board address step */
-#define                SX_ISA_IRQ_MASK         0x9E00          /* IRQs 15,12,11,10,9 */
-
-/* Hardware register definitions... */
-#define                SX_EVENT_STATUS         0x7800          /* READ:  T225 Event Status */
-#define                SX_EVENT_STROBE         0x7800          /* WRITE: T225 Event Strobe */
-#define                SX_EVENT_ENABLE         0x7880          /* WRITE: T225 Event Enable */
-#define                SX_VPD_ROM              0x7C00          /* READ:  Vital Product Data ROM */
-#define                SX_CONFIG               0x7C00          /* WRITE: Host Configuration Register */
-#define                SX_IRQ_STATUS           0x7C80          /* READ:  Host Interrupt Status */
-#define                SX_SET_IRQ              0x7C80          /* WRITE: Set Host Interrupt */
-#define                SX_RESET_STATUS         0x7D00          /* READ:  Host Reset Status */
-#define                SX_RESET                0x7D00          /* WRITE: Host Reset */
-#define                SX_RESET_IRQ            0x7D80          /* WRITE: Reset Host Interrupt */
-
-/* SX_VPD_ROM definitions... */
-#define                SX_VPD_SLX_ID1          0x00
-#define                SX_VPD_SLX_ID2          0x01
-#define                SX_VPD_HW_REV           0x02
-#define                SX_VPD_HW_ASSEM         0x03
-#define                SX_VPD_UNIQUEID4        0x04
-#define                SX_VPD_UNIQUEID3        0x05
-#define                SX_VPD_UNIQUEID2        0x06
-#define                SX_VPD_UNIQUEID1        0x07
-#define                SX_VPD_MANU_YEAR        0x08
-#define                SX_VPD_MANU_WEEK        0x09
-#define                SX_VPD_IDENT            0x10
-#define                SX_VPD_IDENT_STRING     "JET HOST BY KEV#"
-
-/* SX unique identifiers... */
-#define                SX_UNIQUEID_MASK        0xF0
-#define                SX_ISA_UNIQUEID1        0x20
-#define                SX_PCI_UNIQUEID1        0x50
-
-/* SX_CONFIG definitions... */
-#define                SX_CONF_BUSEN           0x02            /* Enable T225 memory and I/O */
-#define                SX_CONF_HOSTIRQ         0x04            /* Enable board to host interrupt */
-
-/* SX bootstrap... */
-#define                SX_BOOTSTRAP            "\x28\x20\x21\x02\x60\x0a"
-#define                SX_BOOTSTRAP_SIZE       6
-#define                SX_BOOTSTRAP_ADDR       (0x8000-SX_BOOTSTRAP_SIZE)
-
-/*****************************************************************************
-**********************************          **********************************
-**********************************   EISA   **********************************
-**********************************          **********************************
-*****************************************************************************/
-
-#define                SI2_EISA_OFF            0x42
-#define                SI2_EISA_VAL            0x01
-#define                SI2_EISA_WINDOW_LEN     0x10000
-
-/*****************************************************************************
-***********************************         **********************************
-***********************************   PCI   **********************************
-***********************************         **********************************
-*****************************************************************************/
-
-/* General definitions... */
-
-#define                SPX_VENDOR_ID           0x11CB          /* Assigned by the PCI SIG */
-#define                SPX_DEVICE_ID           0x4000          /* SI/XIO boards */
-#define                SPX_PLXDEVICE_ID        0x2000          /* SX boards */
-
-#define                SPX_SUB_VENDOR_ID       SPX_VENDOR_ID   /* Same as vendor id */
-#define                SI2_SUB_SYS_ID          0x400           /* Phase 2 (Z280) board */
-#define                SX_SUB_SYS_ID           0x200           /* Phase 3 (t225) board */
-
-#endif                                         /*_sxboards_h */
-
-/* End of SXBOARDS.H */
diff --git a/drivers/staging/generic_serial/sxwindow.h b/drivers/staging/generic_serial/sxwindow.h
deleted file mode 100644 (file)
index cf01b66..0000000
+++ /dev/null
@@ -1,393 +0,0 @@
-/************************************************************************/
-/*                                                                     */
-/*     Title           :       SX Shared Memory Window Structure       */
-/*                                                                     */
-/*     Author          :       N.P.Vassallo                            */
-/*                                                                     */
-/*     Creation        :       16th March 1998                         */
-/*                                                                     */
-/*     Version         :       3.0.0                                   */
-/*                                                                     */
-/*     Copyright       :       (c) Specialix International Ltd. 1998   */
-/*                                                                     */
-/*     Description     :       Prototypes, structures and definitions  */
-/*                             describing the SX/SI/XIO cards shared   */
-/*                             memory window structure:                */
-/*                                     SXCARD                          */
-/*                                     SXMODULE                        */
-/*                                     SXCHANNEL                       */
-/*                                                                     */
-/************************************************************************/
-
-/* History...
-
-3.0.0  16/03/98 NPV    Creation. (based on STRUCT.H)
-
-*/
-
-#ifndef        _sxwindow_h                             /* If SXWINDOW.H not already defined */
-#define        _sxwindow_h    1
-
-/*****************************************************************************
-***************************                        ***************************
-***************************   Common Definitions   ***************************
-***************************                        ***************************
-*****************************************************************************/
-
-typedef        struct  _SXCARD         *PSXCARD;       /* SXCARD structure pointer */
-typedef        struct  _SXMODULE       *PMOD;          /* SXMODULE structure pointer */
-typedef        struct  _SXCHANNEL      *PCHAN;         /* SXCHANNEL structure pointer */
-
-/*****************************************************************************
-*********************************            *********************************
-*********************************   SXCARD   *********************************
-*********************************            *********************************
-*****************************************************************************/
-
-typedef        struct  _SXCARD
-{
-       BYTE    cc_init_status;                 /* 0x00 Initialisation status */
-       BYTE    cc_mem_size;                    /* 0x01 Size of memory on card */
-       WORD    cc_int_count;                   /* 0x02 Interrupt count */
-       WORD    cc_revision;                    /* 0x04 Download code revision */
-       BYTE    cc_isr_count;                   /* 0x06 Count when ISR is run */
-       BYTE    cc_main_count;                  /* 0x07 Count when main loop is run */
-       WORD    cc_int_pending;                 /* 0x08 Interrupt pending */
-       WORD    cc_poll_count;                  /* 0x0A Count when poll is run */
-       BYTE    cc_int_set_count;               /* 0x0C Count when host interrupt is set */
-       BYTE    cc_rfu[0x80 - 0x0D];            /* 0x0D Pad structure to 128 bytes (0x80) */
-
-} SXCARD;
-
-/* SXCARD.cc_init_status definitions... */
-#define        ADAPTERS_FOUND          (BYTE)0x01
-#define        NO_ADAPTERS_FOUND       (BYTE)0xFF
-
-/* SXCARD.cc_mem_size definitions... */
-#define        SX_MEMORY_SIZE          (BYTE)0x40
-
-/* SXCARD.cc_int_count definitions... */
-#define        INT_COUNT_DEFAULT       100     /* Hz */
-
-/*****************************************************************************
-********************************              ********************************
-********************************   SXMODULE   ********************************
-********************************              ********************************
-*****************************************************************************/
-
-#define        TOP_POINTER(a)          ((a)|0x8000)    /* Sets top bit of word */
-#define UNTOP_POINTER(a)       ((a)&~0x8000)   /* Clears top bit of word */
-
-typedef        struct  _SXMODULE
-{
-       WORD    mc_next;                        /* 0x00 Next module "pointer" (ORed with 0x8000) */
-       BYTE    mc_type;                        /* 0x02 Type of TA in terms of number of channels */
-       BYTE    mc_mod_no;                      /* 0x03 Module number on SI bus cable (0 closest to card) */
-       BYTE    mc_dtr;                         /* 0x04 Private DTR copy (TA only) */
-       BYTE    mc_rfu1;                        /* 0x05 Reserved */
-       WORD    mc_uart;                        /* 0x06 UART base address for this module */
-       BYTE    mc_chip;                        /* 0x08 Chip type / number of ports */
-       BYTE    mc_current_uart;                /* 0x09 Current uart selected for this module */
-#ifdef DOWNLOAD
-       PCHAN   mc_chan_pointer[8];             /* 0x0A Pointer to each channel structure */
-#else
-       WORD    mc_chan_pointer[8];             /* 0x0A Define as WORD if not compiling into download */
-#endif
-       WORD    mc_rfu2;                        /* 0x1A Reserved */
-       BYTE    mc_opens1;                      /* 0x1C Number of open ports on first four ports on MTA/SXDC */
-       BYTE    mc_opens2;                      /* 0x1D Number of open ports on second four ports on MTA/SXDC */
-       BYTE    mc_mods;                        /* 0x1E Types of connector module attached to MTA/SXDC */
-       BYTE    mc_rev1;                        /* 0x1F Revision of first CD1400 on MTA/SXDC */
-       BYTE    mc_rev2;                        /* 0x20 Revision of second CD1400 on MTA/SXDC */
-       BYTE    mc_mtaasic_rev;                 /* 0x21 Revision of MTA ASIC 1..4 -> A, B, C, D */
-       BYTE    mc_rfu3[0x100 - 0x22];          /* 0x22 Pad structure to 256 bytes (0x100) */
-
-} SXMODULE;
-
-/* SXMODULE.mc_type definitions... */
-#define                FOUR_PORTS      (BYTE)4
-#define        EIGHT_PORTS     (BYTE)8
-
-/* SXMODULE.mc_chip definitions... */
-#define        CHIP_MASK       0xF0
-#define                TA              (BYTE)0
-#define        TA4             (TA | FOUR_PORTS)
-#define        TA8             (TA | EIGHT_PORTS)
-#define                TA4_ASIC        (BYTE)0x0A
-#define                TA8_ASIC        (BYTE)0x0B
-#define        MTA_CD1400      (BYTE)0x28
-#define        SXDC            (BYTE)0x48
-
-/* SXMODULE.mc_mods definitions... */
-#define                MOD_RS232DB25   0x00            /* RS232 DB25 (socket/plug) */
-#define                MOD_RS232RJ45   0x01            /* RS232 RJ45 (shielded/opto-isolated) */
-#define                MOD_RESERVED_2  0x02            /* Reserved (RS485) */
-#define                MOD_RS422DB25   0x03            /* RS422 DB25 Socket */
-#define                MOD_RESERVED_4  0x04            /* Reserved */
-#define                MOD_PARALLEL    0x05            /* Parallel */
-#define                MOD_RESERVED_6  0x06            /* Reserved (RS423) */
-#define                MOD_RESERVED_7  0x07            /* Reserved */
-#define                MOD_2_RS232DB25 0x08            /* Rev 2.0 RS232 DB25 (socket/plug) */
-#define                MOD_2_RS232RJ45 0x09            /* Rev 2.0 RS232 RJ45 */
-#define                MOD_RESERVED_A  0x0A            /* Rev 2.0 Reserved */
-#define                MOD_2_RS422DB25 0x0B            /* Rev 2.0 RS422 DB25 */
-#define                MOD_RESERVED_C  0x0C            /* Rev 2.0 Reserved */
-#define                MOD_2_PARALLEL  0x0D            /* Rev 2.0 Parallel */
-#define                MOD_RESERVED_E  0x0E            /* Rev 2.0 Reserved */
-#define                MOD_BLANK       0x0F            /* Blank Panel */
-
-/*****************************************************************************
-********************************               *******************************
-********************************   SXCHANNEL   *******************************
-********************************               *******************************
-*****************************************************************************/
-
-#define                TX_BUFF_OFFSET          0x60    /* Transmit buffer offset in channel structure */
-#define                BUFF_POINTER(a)         (((a)+TX_BUFF_OFFSET)|0x8000)
-#define                UNBUFF_POINTER(a)       (jet_channel*)(((a)&~0x8000)-TX_BUFF_OFFSET) 
-#define        BUFFER_SIZE             256
-#define        HIGH_WATER              ((BUFFER_SIZE / 4) * 3)
-#define        LOW_WATER               (BUFFER_SIZE / 4)
-
-typedef        struct  _SXCHANNEL
-{
-       WORD    next_item;                      /* 0x00 Offset from window base of next channels hi_txbuf (ORred with 0x8000) */
-       WORD    addr_uart;                      /* 0x02 INTERNAL pointer to uart address. Includes FASTPATH bit */
-       WORD    module;                         /* 0x04 Offset from window base of parent SXMODULE structure */
-       BYTE    type;                           /* 0x06 Chip type / number of ports (copy of mc_chip) */
-       BYTE    chan_number;                    /* 0x07 Channel number on the TA/MTA/SXDC */
-       WORD    xc_status;                      /* 0x08 Flow control and I/O status */
-       BYTE    hi_rxipos;                      /* 0x0A Receive buffer input index */
-       BYTE    hi_rxopos;                      /* 0x0B Receive buffer output index */
-       BYTE    hi_txopos;                      /* 0x0C Transmit buffer output index */
-       BYTE    hi_txipos;                      /* 0x0D Transmit buffer input index */
-       BYTE    hi_hstat;                       /* 0x0E Command register */
-       BYTE    dtr_bit;                        /* 0x0F INTERNAL DTR control byte (TA only) */
-       BYTE    txon;                           /* 0x10 INTERNAL copy of hi_txon */
-       BYTE    txoff;                          /* 0x11 INTERNAL copy of hi_txoff */
-       BYTE    rxon;                           /* 0x12 INTERNAL copy of hi_rxon */
-       BYTE    rxoff;                          /* 0x13 INTERNAL copy of hi_rxoff */
-       BYTE    hi_mr1;                         /* 0x14 Mode Register 1 (databits,parity,RTS rx flow)*/
-       BYTE    hi_mr2;                         /* 0x15 Mode Register 2 (stopbits,local,CTS tx flow)*/
-       BYTE    hi_csr;                         /* 0x16 Clock Select Register (baud rate) */
-       BYTE    hi_op;                          /* 0x17 Modem Output Signal */
-       BYTE    hi_ip;                          /* 0x18 Modem Input Signal */
-       BYTE    hi_state;                       /* 0x19 Channel status */
-       BYTE    hi_prtcl;                       /* 0x1A Channel protocol (flow control) */
-       BYTE    hi_txon;                        /* 0x1B Transmit XON character */
-       BYTE    hi_txoff;                       /* 0x1C Transmit XOFF character */
-       BYTE    hi_rxon;                        /* 0x1D Receive XON character */
-       BYTE    hi_rxoff;                       /* 0x1E Receive XOFF character */
-       BYTE    close_prev;                     /* 0x1F INTERNAL channel previously closed flag */
-       BYTE    hi_break;                       /* 0x20 Break and error control */
-       BYTE    break_state;                    /* 0x21 INTERNAL copy of hi_break */
-       BYTE    hi_mask;                        /* 0x22 Mask for received data */
-       BYTE    mask;                           /* 0x23 INTERNAL copy of hi_mask */
-       BYTE    mod_type;                       /* 0x24 MTA/SXDC hardware module type */
-       BYTE    ccr_state;                      /* 0x25 INTERNAL MTA/SXDC state of CCR register */
-       BYTE    ip_mask;                        /* 0x26 Input handshake mask */
-       BYTE    hi_parallel;                    /* 0x27 Parallel port flag */
-       BYTE    par_error;                      /* 0x28 Error code for parallel loopback test */
-       BYTE    any_sent;                       /* 0x29 INTERNAL data sent flag */
-       BYTE    asic_txfifo_size;               /* 0x2A INTERNAL SXDC transmit FIFO size */
-       BYTE    rfu1[2];                        /* 0x2B Reserved */
-       BYTE    csr;                            /* 0x2D INTERNAL copy of hi_csr */
-#ifdef DOWNLOAD
-       PCHAN   nextp;                          /* 0x2E Offset from window base of next channel structure */
-#else
-       WORD    nextp;                          /* 0x2E Define as WORD if not compiling into download */
-#endif
-       BYTE    prtcl;                          /* 0x30 INTERNAL copy of hi_prtcl */
-       BYTE    mr1;                            /* 0x31 INTERNAL copy of hi_mr1 */
-       BYTE    mr2;                            /* 0x32 INTERNAL copy of hi_mr2 */
-       BYTE    hi_txbaud;                      /* 0x33 Extended transmit baud rate (SXDC only if((hi_csr&0x0F)==0x0F) */
-       BYTE    hi_rxbaud;                      /* 0x34 Extended receive baud rate  (SXDC only if((hi_csr&0xF0)==0xF0) */
-       BYTE    txbreak_state;                  /* 0x35 INTERNAL MTA/SXDC transmit break state */
-       BYTE    txbaud;                         /* 0x36 INTERNAL copy of hi_txbaud */
-       BYTE    rxbaud;                         /* 0x37 INTERNAL copy of hi_rxbaud */
-       WORD    err_framing;                    /* 0x38 Count of receive framing errors */
-       WORD    err_parity;                     /* 0x3A Count of receive parity errors */
-       WORD    err_overrun;                    /* 0x3C Count of receive overrun errors */
-       WORD    err_overflow;                   /* 0x3E Count of receive buffer overflow errors */
-       BYTE    rfu2[TX_BUFF_OFFSET - 0x40];    /* 0x40 Reserved until hi_txbuf */
-       BYTE    hi_txbuf[BUFFER_SIZE];          /* 0x060 Transmit buffer */
-       BYTE    hi_rxbuf[BUFFER_SIZE];          /* 0x160 Receive buffer */
-       BYTE    rfu3[0x300 - 0x260];            /* 0x260 Reserved until 768 bytes (0x300) */
-
-} SXCHANNEL;
-
-/* SXCHANNEL.addr_uart definitions... */
-#define                FASTPATH        0x1000          /* Set to indicate fast rx/tx processing (TA only) */
-
-/* SXCHANNEL.xc_status definitions... */
-#define                X_TANY          0x0001          /* XON is any character (TA only) */
-#define                X_TION          0x0001          /* Tx interrupts on (MTA only) */
-#define                X_TXEN          0x0002          /* Tx XON/XOFF enabled (TA only) */
-#define                X_RTSEN         0x0002          /* RTS FLOW enabled (MTA only) */
-#define                X_TXRC          0x0004          /* XOFF received (TA only) */
-#define                X_RTSLOW        0x0004          /* RTS dropped (MTA only) */
-#define                X_RXEN          0x0008          /* Rx XON/XOFF enabled */
-#define                X_ANYXO         0x0010          /* XOFF pending/sent or RTS dropped */
-#define                X_RXSE          0x0020          /* Rx XOFF sent */
-#define                X_NPEND         0x0040          /* Rx XON pending or XOFF pending */
-#define                X_FPEND         0x0080          /* Rx XOFF pending */
-#define                C_CRSE          0x0100          /* Carriage return sent (TA only) */
-#define                C_TEMR          0x0100          /* Tx empty requested (MTA only) */
-#define                C_TEMA          0x0200          /* Tx empty acked (MTA only) */
-#define                C_ANYP          0x0200          /* Any protocol bar tx XON/XOFF (TA only) */
-#define                C_EN            0x0400          /* Cooking enabled (on MTA means port is also || */
-#define                C_HIGH          0x0800          /* Buffer previously hit high water */
-#define                C_CTSEN         0x1000          /* CTS automatic flow-control enabled */
-#define                C_DCDEN         0x2000          /* DCD/DTR checking enabled */
-#define                C_BREAK         0x4000          /* Break detected */
-#define                C_RTSEN         0x8000          /* RTS automatic flow control enabled (MTA only) */
-#define                C_PARITY        0x8000          /* Parity checking enabled (TA only) */
-
-/* SXCHANNEL.hi_hstat definitions... */
-#define                HS_IDLE_OPEN    0x00            /* Channel open state */
-#define                HS_LOPEN        0x02            /* Local open command (no modem monitoring) */
-#define                HS_MOPEN        0x04            /* Modem open command (wait for DCD signal) */
-#define                HS_IDLE_MPEND   0x06            /* Waiting for DCD signal state */
-#define                HS_CONFIG       0x08            /* Configuration command */
-#define                HS_CLOSE        0x0A            /* Close command */
-#define                HS_START        0x0C            /* Start transmit break command */
-#define                HS_STOP         0x0E            /* Stop transmit break command */
-#define                HS_IDLE_CLOSED  0x10            /* Closed channel state */
-#define                HS_IDLE_BREAK   0x12            /* Transmit break state */
-#define                HS_FORCE_CLOSED 0x14            /* Force close command */
-#define                HS_RESUME       0x16            /* Clear pending XOFF command */
-#define                HS_WFLUSH       0x18            /* Flush transmit buffer command */
-#define                HS_RFLUSH       0x1A            /* Flush receive buffer command */
-#define                HS_SUSPEND      0x1C            /* Suspend output command (like XOFF received) */
-#define                PARALLEL        0x1E            /* Parallel port loopback test command (Diagnostics Only) */
-#define                ENABLE_RX_INTS  0x20            /* Enable receive interrupts command (Diagnostics Only) */
-#define                ENABLE_TX_INTS  0x22            /* Enable transmit interrupts command (Diagnostics Only) */
-#define                ENABLE_MDM_INTS 0x24            /* Enable modem interrupts command (Diagnostics Only) */
-#define                DISABLE_INTS    0x26            /* Disable interrupts command (Diagnostics Only) */
-
-/* SXCHANNEL.hi_mr1 definitions... */
-#define                MR1_BITS        0x03            /* Data bits mask */
-#define                MR1_5_BITS      0x00            /* 5 data bits */
-#define                MR1_6_BITS      0x01            /* 6 data bits */
-#define                MR1_7_BITS      0x02            /* 7 data bits */
-#define                MR1_8_BITS      0x03            /* 8 data bits */
-#define                MR1_PARITY      0x1C            /* Parity mask */
-#define                MR1_ODD         0x04            /* Odd parity */
-#define                MR1_EVEN        0x00            /* Even parity */
-#define                MR1_WITH        0x00            /* Parity enabled */
-#define                MR1_FORCE       0x08            /* Force parity */
-#define                MR1_NONE        0x10            /* No parity */
-#define                MR1_NOPARITY    MR1_NONE                /* No parity */
-#define                MR1_ODDPARITY   (MR1_WITH|MR1_ODD)      /* Odd parity */
-#define                MR1_EVENPARITY  (MR1_WITH|MR1_EVEN)     /* Even parity */
-#define                MR1_MARKPARITY  (MR1_FORCE|MR1_ODD)     /* Mark parity */
-#define                MR1_SPACEPARITY (MR1_FORCE|MR1_EVEN)    /* Space parity */
-#define                MR1_RTS_RXFLOW  0x80            /* RTS receive flow control */
-
-/* SXCHANNEL.hi_mr2 definitions... */
-#define                MR2_STOP        0x0F            /* Stop bits mask */
-#define                MR2_1_STOP      0x07            /* 1 stop bit */
-#define                MR2_2_STOP      0x0F            /* 2 stop bits */
-#define                MR2_CTS_TXFLOW  0x10            /* CTS transmit flow control */
-#define                MR2_RTS_TOGGLE  0x20            /* RTS toggle on transmit */
-#define                MR2_NORMAL      0x00            /* Normal mode */
-#define                MR2_AUTO        0x40            /* Auto-echo mode (TA only) */
-#define                MR2_LOCAL       0x80            /* Local echo mode */
-#define                MR2_REMOTE      0xC0            /* Remote echo mode (TA only) */
-
-/* SXCHANNEL.hi_csr definitions... */
-#define                CSR_75          0x0             /*    75 baud */
-#define                CSR_110         0x1             /*   110 baud (TA), 115200 (MTA/SXDC) */
-#define                CSR_38400       0x2             /* 38400 baud */
-#define                CSR_150         0x3             /*   150 baud */
-#define                CSR_300         0x4             /*   300 baud */
-#define                CSR_600         0x5             /*   600 baud */
-#define                CSR_1200        0x6             /*  1200 baud */
-#define                CSR_2000        0x7             /*  2000 baud */
-#define                CSR_2400        0x8             /*  2400 baud */
-#define                CSR_4800        0x9             /*  4800 baud */
-#define                CSR_1800        0xA             /*  1800 baud */
-#define                CSR_9600        0xB             /*  9600 baud */
-#define                CSR_19200       0xC             /* 19200 baud */
-#define                CSR_57600       0xD             /* 57600 baud */
-#define                CSR_EXTBAUD     0xF             /* Extended baud rate (hi_txbaud/hi_rxbaud) */
-
-/* SXCHANNEL.hi_op definitions... */
-#define                OP_RTS          0x01            /* RTS modem output signal */
-#define                OP_DTR          0x02            /* DTR modem output signal */
-
-/* SXCHANNEL.hi_ip definitions... */
-#define                IP_CTS          0x02            /* CTS modem input signal */
-#define                IP_DCD          0x04            /* DCD modem input signal */
-#define                IP_DSR          0x20            /* DTR modem input signal */
-#define                IP_RI           0x40            /* RI modem input signal */
-
-/* SXCHANNEL.hi_state definitions... */
-#define                ST_BREAK        0x01            /* Break received (clear with config) */
-#define                ST_DCD          0x02            /* DCD signal changed state */
-
-/* SXCHANNEL.hi_prtcl definitions... */
-#define                SP_TANY         0x01            /* Transmit XON/XANY (if SP_TXEN enabled) */
-#define                SP_TXEN         0x02            /* Transmit XON/XOFF flow control */
-#define                SP_CEN          0x04            /* Cooking enabled */
-#define                SP_RXEN         0x08            /* Rx XON/XOFF enabled */
-#define                SP_DCEN         0x20            /* DCD / DTR check */
-#define                SP_DTR_RXFLOW   0x40            /* DTR receive flow control */
-#define                SP_PAEN         0x80            /* Parity checking enabled */
-
-/* SXCHANNEL.hi_break definitions... */
-#define                BR_IGN          0x01            /* Ignore any received breaks */
-#define                BR_INT          0x02            /* Interrupt on received break */
-#define                BR_PARMRK       0x04            /* Enable parmrk parity error processing */
-#define                BR_PARIGN       0x08            /* Ignore chars with parity errors */
-#define        BR_ERRINT       0x80            /* Treat parity/framing/overrun errors as exceptions */
-
-/* SXCHANNEL.par_error definitions.. */
-#define                DIAG_IRQ_RX     0x01            /* Indicate serial receive interrupt (diags only) */
-#define                DIAG_IRQ_TX     0x02            /* Indicate serial transmit interrupt (diags only) */
-#define                DIAG_IRQ_MD     0x04            /* Indicate serial modem interrupt (diags only) */
-
-/* SXCHANNEL.hi_txbaud/hi_rxbaud definitions... (SXDC only) */
-#define                BAUD_75         0x00            /*     75 baud */
-#define                BAUD_115200     0x01            /* 115200 baud */
-#define                BAUD_38400      0x02            /*  38400 baud */
-#define                BAUD_150        0x03            /*    150 baud */
-#define                BAUD_300        0x04            /*    300 baud */
-#define                BAUD_600        0x05            /*    600 baud */
-#define                BAUD_1200       0x06            /*   1200 baud */
-#define                BAUD_2000       0x07            /*   2000 baud */
-#define                BAUD_2400       0x08            /*   2400 baud */
-#define                BAUD_4800       0x09            /*   4800 baud */
-#define                BAUD_1800       0x0A            /*   1800 baud */
-#define                BAUD_9600       0x0B            /*   9600 baud */
-#define                BAUD_19200      0x0C            /*  19200 baud */
-#define                BAUD_57600      0x0D            /*  57600 baud */
-#define                BAUD_230400     0x0E            /* 230400 baud */
-#define                BAUD_460800     0x0F            /* 460800 baud */
-#define                BAUD_921600     0x10            /* 921600 baud */
-#define                BAUD_50         0x11            /*     50 baud */
-#define                BAUD_110        0x12            /*    110 baud */
-#define                BAUD_134_5      0x13            /*  134.5 baud */
-#define                BAUD_200        0x14            /*    200 baud */
-#define                BAUD_7200       0x15            /*   7200 baud */
-#define                BAUD_56000      0x16            /*  56000 baud */
-#define                BAUD_64000      0x17            /*  64000 baud */
-#define                BAUD_76800      0x18            /*  76800 baud */
-#define                BAUD_128000     0x19            /* 128000 baud */
-#define                BAUD_150000     0x1A            /* 150000 baud */
-#define                BAUD_14400      0x1B            /*  14400 baud */
-#define                BAUD_256000     0x1C            /* 256000 baud */
-#define                BAUD_28800      0x1D            /*  28800 baud */
-
-/* SXCHANNEL.txbreak_state definiions... */
-#define                TXBREAK_OFF     0               /* Not sending break */
-#define                TXBREAK_START   1               /* Begin sending break */
-#define                TXBREAK_START1  2               /* Begin sending break, part 1 */
-#define                TXBREAK_ON      3               /* Sending break */
-#define                TXBREAK_STOP    4               /* Stop sending break */
-#define                TXBREAK_STOP1   5               /* Stop sending break, part 1 */
-
-#endif                                         /* _sxwindow_h */
-
-/* End of SXWINDOW.H */
-
diff --git a/drivers/staging/generic_serial/vme_scc.c b/drivers/staging/generic_serial/vme_scc.c
deleted file mode 100644 (file)
index 9683864..0000000
+++ /dev/null
@@ -1,1145 +0,0 @@
-/*
- * drivers/char/vme_scc.c: MVME147, MVME162, BVME6000 SCC serial ports
- * implementation.
- * Copyright 1999 Richard Hirst <richard@sleepie.demon.co.uk>
- *
- * Based on atari_SCC.c which was
- *   Copyright 1994-95 Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de>
- *   Partially based on PC-Linux serial.c by Linus Torvalds and Theodore Ts'o
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kdev_t.h>
-#include <asm/io.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-#include <linux/tty.h>
-#include <linux/tty_flip.h>
-#include <linux/mm.h>
-#include <linux/serial.h>
-#include <linux/fcntl.h>
-#include <linux/major.h>
-#include <linux/delay.h>
-#include <linux/miscdevice.h>
-#include <linux/console.h>
-#include <linux/init.h>
-#include <asm/setup.h>
-#include <asm/bootinfo.h>
-
-#ifdef CONFIG_MVME147_SCC
-#include <asm/mvme147hw.h>
-#endif
-#ifdef CONFIG_MVME162_SCC
-#include <asm/mvme16xhw.h>
-#endif
-#ifdef CONFIG_BVME6000_SCC
-#include <asm/bvme6000hw.h>
-#endif
-
-#include <linux/generic_serial.h>
-#include "scc.h"
-
-
-#define CHANNEL_A      0
-#define CHANNEL_B      1
-
-#define SCC_MINOR_BASE 64
-
-/* Shadows for all SCC write registers */
-static unsigned char scc_shadow[2][16];
-
-/* Location to access for SCC register access delay */
-static volatile unsigned char *scc_del = NULL;
-
-/* To keep track of STATUS_REG state for detection of Ext/Status int source */
-static unsigned char scc_last_status_reg[2];
-
-/***************************** Prototypes *****************************/
-
-/* Function prototypes */
-static void scc_disable_tx_interrupts(void * ptr);
-static void scc_enable_tx_interrupts(void * ptr);
-static void scc_disable_rx_interrupts(void * ptr);
-static void scc_enable_rx_interrupts(void * ptr);
-static int  scc_carrier_raised(struct tty_port *port);
-static void scc_shutdown_port(void * ptr);
-static int scc_set_real_termios(void  *ptr);
-static void scc_hungup(void  *ptr);
-static void scc_close(void  *ptr);
-static int scc_chars_in_buffer(void * ptr);
-static int scc_open(struct tty_struct * tty, struct file * filp);
-static int scc_ioctl(struct tty_struct * tty,
-                     unsigned int cmd, unsigned long arg);
-static void scc_throttle(struct tty_struct *tty);
-static void scc_unthrottle(struct tty_struct *tty);
-static irqreturn_t scc_tx_int(int irq, void *data);
-static irqreturn_t scc_rx_int(int irq, void *data);
-static irqreturn_t scc_stat_int(int irq, void *data);
-static irqreturn_t scc_spcond_int(int irq, void *data);
-static void scc_setsignals(struct scc_port *port, int dtr, int rts);
-static int scc_break_ctl(struct tty_struct *tty, int break_state);
-
-static struct tty_driver *scc_driver;
-
-static struct scc_port scc_ports[2];
-
-/*---------------------------------------------------------------------------
- * Interface from generic_serial.c back here
- *--------------------------------------------------------------------------*/
-
-static struct real_driver scc_real_driver = {
-        scc_disable_tx_interrupts,
-        scc_enable_tx_interrupts,
-        scc_disable_rx_interrupts,
-        scc_enable_rx_interrupts,
-        scc_shutdown_port,
-        scc_set_real_termios,
-        scc_chars_in_buffer,
-        scc_close,
-        scc_hungup,
-        NULL
-};
-
-
-static const struct tty_operations scc_ops = {
-       .open   = scc_open,
-       .close = gs_close,
-       .write = gs_write,
-       .put_char = gs_put_char,
-       .flush_chars = gs_flush_chars,
-       .write_room = gs_write_room,
-       .chars_in_buffer = gs_chars_in_buffer,
-       .flush_buffer = gs_flush_buffer,
-       .ioctl = scc_ioctl,
-       .throttle = scc_throttle,
-       .unthrottle = scc_unthrottle,
-       .set_termios = gs_set_termios,
-       .stop = gs_stop,
-       .start = gs_start,
-       .hangup = gs_hangup,
-       .break_ctl = scc_break_ctl,
-};
-
-static const struct tty_port_operations scc_port_ops = {
-       .carrier_raised = scc_carrier_raised,
-};
-
-/*----------------------------------------------------------------------------
- * vme_scc_init() and support functions
- *---------------------------------------------------------------------------*/
-
-static int __init scc_init_drivers(void)
-{
-       int error;
-
-       scc_driver = alloc_tty_driver(2);
-       if (!scc_driver)
-               return -ENOMEM;
-       scc_driver->owner = THIS_MODULE;
-       scc_driver->driver_name = "scc";
-       scc_driver->name = "ttyS";
-       scc_driver->major = TTY_MAJOR;
-       scc_driver->minor_start = SCC_MINOR_BASE;
-       scc_driver->type = TTY_DRIVER_TYPE_SERIAL;
-       scc_driver->subtype = SERIAL_TYPE_NORMAL;
-       scc_driver->init_termios = tty_std_termios;
-       scc_driver->init_termios.c_cflag =
-         B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-       scc_driver->init_termios.c_ispeed = 9600;
-       scc_driver->init_termios.c_ospeed = 9600;
-       scc_driver->flags = TTY_DRIVER_REAL_RAW;
-       tty_set_operations(scc_driver, &scc_ops);
-
-       if ((error = tty_register_driver(scc_driver))) {
-               printk(KERN_ERR "scc: Couldn't register scc driver, error = %d\n",
-                      error);
-               put_tty_driver(scc_driver);
-               return 1;
-       }
-
-       return 0;
-}
-
-
-/* ports[] array is indexed by line no (i.e. [0] for ttyS0, [1] for ttyS1).
- */
-
-static void __init scc_init_portstructs(void)
-{
-       struct scc_port *port;
-       int i;
-
-       for (i = 0; i < 2; i++) {
-               port = scc_ports + i;
-               tty_port_init(&port->gs.port);
-               port->gs.port.ops = &scc_port_ops;
-               port->gs.magic = SCC_MAGIC;
-               port->gs.close_delay = HZ/2;
-               port->gs.closing_wait = 30 * HZ;
-               port->gs.rd = &scc_real_driver;
-#ifdef NEW_WRITE_LOCKING
-               port->gs.port_write_mutex = MUTEX;
-#endif
-               init_waitqueue_head(&port->gs.port.open_wait);
-               init_waitqueue_head(&port->gs.port.close_wait);
-       }
-}
-
-
-#ifdef CONFIG_MVME147_SCC
-static int __init mvme147_scc_init(void)
-{
-       struct scc_port *port;
-       int error;
-
-       printk(KERN_INFO "SCC: MVME147 Serial Driver\n");
-       /* Init channel A */
-       port = &scc_ports[0];
-       port->channel = CHANNEL_A;
-       port->ctrlp = (volatile unsigned char *)M147_SCC_A_ADDR;
-       port->datap = port->ctrlp + 1;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-A TX", port);
-       if (error)
-               goto fail;
-       error = request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-A status", port);
-       if (error)
-               goto fail_free_a_tx;
-       error = request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-A RX", port);
-       if (error)
-               goto fail_free_a_stat;
-       error = request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-A special cond", port);
-       if (error)
-               goto fail_free_a_rx;
-
-       {
-               SCC_ACCESS_INIT(port);
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-               /* Set the interrupt vector */
-               SCCwrite(INT_VECTOR_REG, MVME147_IRQ_SCC_BASE);
-               /* Interrupt parameters: vector includes status, status low */
-               SCCwrite(MASTER_INT_CTRL, MIC_VEC_INCL_STAT);
-               SCCmod(MASTER_INT_CTRL, 0xff, MIC_MASTER_INT_ENAB);
-       }
-
-       /* Init channel B */
-       port = &scc_ports[1];
-       port->channel = CHANNEL_B;
-       port->ctrlp = (volatile unsigned char *)M147_SCC_B_ADDR;
-       port->datap = port->ctrlp + 1;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-B TX", port);
-       if (error)
-               goto fail_free_a_spcond;
-       error = request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-B status", port);
-       if (error)
-               goto fail_free_b_tx;
-       error = request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-B RX", port);
-       if (error)
-               goto fail_free_b_stat;
-       error = request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-B special cond", port);
-       if (error)
-               goto fail_free_b_rx;
-
-       {
-               SCC_ACCESS_INIT(port);
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-       }
-
-        /* Ensure interrupts are enabled in the PCC chip */
-        m147_pcc->serial_cntrl=PCC_LEVEL_SERIAL|PCC_INT_ENAB;
-
-       /* Initialise the tty driver structures and register */
-       scc_init_portstructs();
-       scc_init_drivers();
-
-       return 0;
-
-fail_free_b_rx:
-       free_irq(MVME147_IRQ_SCCB_RX, port);
-fail_free_b_stat:
-       free_irq(MVME147_IRQ_SCCB_STAT, port);
-fail_free_b_tx:
-       free_irq(MVME147_IRQ_SCCB_TX, port);
-fail_free_a_spcond:
-       free_irq(MVME147_IRQ_SCCA_SPCOND, port);
-fail_free_a_rx:
-       free_irq(MVME147_IRQ_SCCA_RX, port);
-fail_free_a_stat:
-       free_irq(MVME147_IRQ_SCCA_STAT, port);
-fail_free_a_tx:
-       free_irq(MVME147_IRQ_SCCA_TX, port);
-fail:
-       return error;
-}
-#endif
-
-
-#ifdef CONFIG_MVME162_SCC
-static int __init mvme162_scc_init(void)
-{
-       struct scc_port *port;
-       int error;
-
-       if (!(mvme16x_config & MVME16x_CONFIG_GOT_SCCA))
-               return (-ENODEV);
-
-       printk(KERN_INFO "SCC: MVME162 Serial Driver\n");
-       /* Init channel A */
-       port = &scc_ports[0];
-       port->channel = CHANNEL_A;
-       port->ctrlp = (volatile unsigned char *)MVME_SCC_A_ADDR;
-       port->datap = port->ctrlp + 2;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-A TX", port);
-       if (error)
-               goto fail;
-       error = request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-A status", port);
-       if (error)
-               goto fail_free_a_tx;
-       error = request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-A RX", port);
-       if (error)
-               goto fail_free_a_stat;
-       error = request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-A special cond", port);
-       if (error)
-               goto fail_free_a_rx;
-
-       {
-               SCC_ACCESS_INIT(port);
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-               /* Set the interrupt vector */
-               SCCwrite(INT_VECTOR_REG, MVME162_IRQ_SCC_BASE);
-               /* Interrupt parameters: vector includes status, status low */
-               SCCwrite(MASTER_INT_CTRL, MIC_VEC_INCL_STAT);
-               SCCmod(MASTER_INT_CTRL, 0xff, MIC_MASTER_INT_ENAB);
-       }
-
-       /* Init channel B */
-       port = &scc_ports[1];
-       port->channel = CHANNEL_B;
-       port->ctrlp = (volatile unsigned char *)MVME_SCC_B_ADDR;
-       port->datap = port->ctrlp + 2;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-B TX", port);
-       if (error)
-               goto fail_free_a_spcond;
-       error = request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-B status", port);
-       if (error)
-               goto fail_free_b_tx;
-       error = request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-B RX", port);
-       if (error)
-               goto fail_free_b_stat;
-       error = request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-B special cond", port);
-       if (error)
-               goto fail_free_b_rx;
-
-       {
-               SCC_ACCESS_INIT(port);  /* Either channel will do */
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-       }
-
-        /* Ensure interrupts are enabled in the MC2 chip */
-        *(volatile char *)0xfff4201d = 0x14;
-
-       /* Initialise the tty driver structures and register */
-       scc_init_portstructs();
-       scc_init_drivers();
-
-       return 0;
-
-fail_free_b_rx:
-       free_irq(MVME162_IRQ_SCCB_RX, port);
-fail_free_b_stat:
-       free_irq(MVME162_IRQ_SCCB_STAT, port);
-fail_free_b_tx:
-       free_irq(MVME162_IRQ_SCCB_TX, port);
-fail_free_a_spcond:
-       free_irq(MVME162_IRQ_SCCA_SPCOND, port);
-fail_free_a_rx:
-       free_irq(MVME162_IRQ_SCCA_RX, port);
-fail_free_a_stat:
-       free_irq(MVME162_IRQ_SCCA_STAT, port);
-fail_free_a_tx:
-       free_irq(MVME162_IRQ_SCCA_TX, port);
-fail:
-       return error;
-}
-#endif
-
-
-#ifdef CONFIG_BVME6000_SCC
-static int __init bvme6000_scc_init(void)
-{
-       struct scc_port *port;
-       int error;
-
-       printk(KERN_INFO "SCC: BVME6000 Serial Driver\n");
-       /* Init channel A */
-       port = &scc_ports[0];
-       port->channel = CHANNEL_A;
-       port->ctrlp = (volatile unsigned char *)BVME_SCC_A_ADDR;
-       port->datap = port->ctrlp + 4;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-A TX", port);
-       if (error)
-               goto fail;
-       error = request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-A status", port);
-       if (error)
-               goto fail_free_a_tx;
-       error = request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-A RX", port);
-       if (error)
-               goto fail_free_a_stat;
-       error = request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-A special cond", port);
-       if (error)
-               goto fail_free_a_rx;
-
-       {
-               SCC_ACCESS_INIT(port);
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-               /* Set the interrupt vector */
-               SCCwrite(INT_VECTOR_REG, BVME_IRQ_SCC_BASE);
-               /* Interrupt parameters: vector includes status, status low */
-               SCCwrite(MASTER_INT_CTRL, MIC_VEC_INCL_STAT);
-               SCCmod(MASTER_INT_CTRL, 0xff, MIC_MASTER_INT_ENAB);
-       }
-
-       /* Init channel B */
-       port = &scc_ports[1];
-       port->channel = CHANNEL_B;
-       port->ctrlp = (volatile unsigned char *)BVME_SCC_B_ADDR;
-       port->datap = port->ctrlp + 4;
-       port->port_a = &scc_ports[0];
-       port->port_b = &scc_ports[1];
-       error = request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
-                           "SCC-B TX", port);
-       if (error)
-               goto fail_free_a_spcond;
-       error = request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
-                           "SCC-B status", port);
-       if (error)
-               goto fail_free_b_tx;
-       error = request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
-                           "SCC-B RX", port);
-       if (error)
-               goto fail_free_b_stat;
-       error = request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int,
-                           IRQF_DISABLED, "SCC-B special cond", port);
-       if (error)
-               goto fail_free_b_rx;
-
-       {
-               SCC_ACCESS_INIT(port);  /* Either channel will do */
-
-               /* disable interrupts for this channel */
-               SCCwrite(INT_AND_DMA_REG, 0);
-       }
-
-       /* Initialise the tty driver structures and register */
-       scc_init_portstructs();
-       scc_init_drivers();
-
-       return 0;
-
-fail:
-       free_irq(BVME_IRQ_SCCA_STAT, port);
-fail_free_a_tx:
-       free_irq(BVME_IRQ_SCCA_RX, port);
-fail_free_a_stat:
-       free_irq(BVME_IRQ_SCCA_SPCOND, port);
-fail_free_a_rx:
-       free_irq(BVME_IRQ_SCCB_TX, port);
-fail_free_a_spcond:
-       free_irq(BVME_IRQ_SCCB_STAT, port);
-fail_free_b_tx:
-       free_irq(BVME_IRQ_SCCB_RX, port);
-fail_free_b_stat:
-       free_irq(BVME_IRQ_SCCB_SPCOND, port);
-fail_free_b_rx:
-       return error;
-}
-#endif
-
-
-static int __init vme_scc_init(void)
-{
-       int res = -ENODEV;
-
-#ifdef CONFIG_MVME147_SCC
-       if (MACH_IS_MVME147)
-               res = mvme147_scc_init();
-#endif
-#ifdef CONFIG_MVME162_SCC
-       if (MACH_IS_MVME16x)
-               res = mvme162_scc_init();
-#endif
-#ifdef CONFIG_BVME6000_SCC
-       if (MACH_IS_BVME6000)
-               res = bvme6000_scc_init();
-#endif
-       return res;
-}
-
-module_init(vme_scc_init);
-
-
-/*---------------------------------------------------------------------------
- * Interrupt handlers
- *--------------------------------------------------------------------------*/
-
-static irqreturn_t scc_rx_int(int irq, void *data)
-{
-       unsigned char   ch;
-       struct scc_port *port = data;
-       struct tty_struct *tty = port->gs.port.tty;
-       SCC_ACCESS_INIT(port);
-
-       ch = SCCread_NB(RX_DATA_REG);
-       if (!tty) {
-               printk(KERN_WARNING "scc_rx_int with NULL tty!\n");
-               SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-               return IRQ_HANDLED;
-       }
-       tty_insert_flip_char(tty, ch, 0);
-
-       /* Check if another character is already ready; in that case, the
-        * spcond_int() function must be used, because this character may have an
-        * error condition that isn't signalled by the interrupt vector used!
-        */
-       if (SCCread(INT_PENDING_REG) &
-           (port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) {
-               scc_spcond_int (irq, data);
-               return IRQ_HANDLED;
-       }
-
-       SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-
-       tty_flip_buffer_push(tty);
-       return IRQ_HANDLED;
-}
-
-
-static irqreturn_t scc_spcond_int(int irq, void *data)
-{
-       struct scc_port *port = data;
-       struct tty_struct *tty = port->gs.port.tty;
-       unsigned char   stat, ch, err;
-       int             int_pending_mask = port->channel == CHANNEL_A ?
-                                          IPR_A_RX : IPR_B_RX;
-       SCC_ACCESS_INIT(port);
-       
-       if (!tty) {
-               printk(KERN_WARNING "scc_spcond_int with NULL tty!\n");
-               SCCwrite(COMMAND_REG, CR_ERROR_RESET);
-               SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-               return IRQ_HANDLED;
-       }
-       do {
-               stat = SCCread(SPCOND_STATUS_REG);
-               ch = SCCread_NB(RX_DATA_REG);
-
-               if (stat & SCSR_RX_OVERRUN)
-                       err = TTY_OVERRUN;
-               else if (stat & SCSR_PARITY_ERR)
-                       err = TTY_PARITY;
-               else if (stat & SCSR_CRC_FRAME_ERR)
-                       err = TTY_FRAME;
-               else
-                       err = 0;
-
-               tty_insert_flip_char(tty, ch, err);
-
-               /* ++TeSche: *All* errors have to be cleared manually,
-                * else the condition persists for the next chars
-                */
-               if (err)
-                 SCCwrite(COMMAND_REG, CR_ERROR_RESET);
-
-       } while(SCCread(INT_PENDING_REG) & int_pending_mask);
-
-       SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-
-       tty_flip_buffer_push(tty);
-       return IRQ_HANDLED;
-}
-
-
-static irqreturn_t scc_tx_int(int irq, void *data)
-{
-       struct scc_port *port = data;
-       SCC_ACCESS_INIT(port);
-
-       if (!port->gs.port.tty) {
-               printk(KERN_WARNING "scc_tx_int with NULL tty!\n");
-               SCCmod (INT_AND_DMA_REG, ~IDR_TX_INT_ENAB, 0);
-               SCCwrite(COMMAND_REG, CR_TX_PENDING_RESET);
-               SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-               return IRQ_HANDLED;
-       }
-       while ((SCCread_NB(STATUS_REG) & SR_TX_BUF_EMPTY)) {
-               if (port->x_char) {
-                       SCCwrite(TX_DATA_REG, port->x_char);
-                       port->x_char = 0;
-               }
-               else if ((port->gs.xmit_cnt <= 0) ||
-                        port->gs.port.tty->stopped ||
-                        port->gs.port.tty->hw_stopped)
-                       break;
-               else {
-                       SCCwrite(TX_DATA_REG, port->gs.xmit_buf[port->gs.xmit_tail++]);
-                       port->gs.xmit_tail = port->gs.xmit_tail & (SERIAL_XMIT_SIZE-1);
-                       if (--port->gs.xmit_cnt <= 0)
-                               break;
-               }
-       }
-       if ((port->gs.xmit_cnt <= 0) || port->gs.port.tty->stopped ||
-           port->gs.port.tty->hw_stopped) {
-               /* disable tx interrupts */
-               SCCmod (INT_AND_DMA_REG, ~IDR_TX_INT_ENAB, 0);
-               SCCwrite(COMMAND_REG, CR_TX_PENDING_RESET);   /* disable tx_int on next tx underrun? */
-               port->gs.port.flags &= ~GS_TX_INTEN;
-       }
-       if (port->gs.port.tty && port->gs.xmit_cnt <= port->gs.wakeup_chars)
-               tty_wakeup(port->gs.port.tty);
-
-       SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-       return IRQ_HANDLED;
-}
-
-
-static irqreturn_t scc_stat_int(int irq, void *data)
-{
-       struct scc_port *port = data;
-       unsigned channel = port->channel;
-       unsigned char   last_sr, sr, changed;
-       SCC_ACCESS_INIT(port);
-
-       last_sr = scc_last_status_reg[channel];
-       sr = scc_last_status_reg[channel] = SCCread_NB(STATUS_REG);
-       changed = last_sr ^ sr;
-
-       if (changed & SR_DCD) {
-               port->c_dcd = !!(sr & SR_DCD);
-               if (!(port->gs.port.flags & ASYNC_CHECK_CD))
-                       ;       /* Don't report DCD changes */
-               else if (port->c_dcd) {
-                       wake_up_interruptible(&port->gs.port.open_wait);
-               }
-               else {
-                       if (port->gs.port.tty)
-                               tty_hangup (port->gs.port.tty);
-               }
-       }
-       SCCwrite(COMMAND_REG, CR_EXTSTAT_RESET);
-       SCCwrite_NB(COMMAND_REG, CR_HIGHEST_IUS_RESET);
-       return IRQ_HANDLED;
-}
-
-
-/*---------------------------------------------------------------------------
- * generic_serial.c callback funtions
- *--------------------------------------------------------------------------*/
-
-static void scc_disable_tx_interrupts(void *ptr)
-{
-       struct scc_port *port = ptr;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       SCCmod(INT_AND_DMA_REG, ~IDR_TX_INT_ENAB, 0);
-       port->gs.port.flags &= ~GS_TX_INTEN;
-       local_irq_restore(flags);
-}
-
-
-static void scc_enable_tx_interrupts(void *ptr)
-{
-       struct scc_port *port = ptr;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB);
-       /* restart the transmitter */
-       scc_tx_int (0, port);
-       local_irq_restore(flags);
-}
-
-
-static void scc_disable_rx_interrupts(void *ptr)
-{
-       struct scc_port *port = ptr;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       SCCmod(INT_AND_DMA_REG,
-           ~(IDR_RX_INT_MASK|IDR_PARERR_AS_SPCOND|IDR_EXTSTAT_INT_ENAB), 0);
-       local_irq_restore(flags);
-}
-
-
-static void scc_enable_rx_interrupts(void *ptr)
-{
-       struct scc_port *port = ptr;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       SCCmod(INT_AND_DMA_REG, 0xff,
-               IDR_EXTSTAT_INT_ENAB|IDR_PARERR_AS_SPCOND|IDR_RX_INT_ALL);
-       local_irq_restore(flags);
-}
-
-
-static int scc_carrier_raised(struct tty_port *port)
-{
-       struct scc_port *sc = container_of(port, struct scc_port, gs.port);
-       unsigned channel = sc->channel;
-
-       return !!(scc_last_status_reg[channel] & SR_DCD);
-}
-
-
-static void scc_shutdown_port(void *ptr)
-{
-       struct scc_port *port = ptr;
-
-       port->gs.port.flags &= ~ GS_ACTIVE;
-       if (port->gs.port.tty && (port->gs.port.tty->termios->c_cflag & HUPCL)) {
-               scc_setsignals (port, 0, 0);
-       }
-}
-
-
-static int scc_set_real_termios (void *ptr)
-{
-       /* the SCC has char sizes 5,7,6,8 in that order! */
-       static int chsize_map[4] = { 0, 2, 1, 3 };
-       unsigned cflag, baud, chsize, channel, brgval = 0;
-       unsigned long flags;
-       struct scc_port *port = ptr;
-       SCC_ACCESS_INIT(port);
-
-       if (!port->gs.port.tty || !port->gs.port.tty->termios) return 0;
-
-       channel = port->channel;
-
-       if (channel == CHANNEL_A)
-               return 0;               /* Settings controlled by boot PROM */
-
-       cflag  = port->gs.port.tty->termios->c_cflag;
-       baud = port->gs.baud;
-       chsize = (cflag & CSIZE) >> 4;
-
-       if (baud == 0) {
-               /* speed == 0 -> drop DTR */
-               local_irq_save(flags);
-               SCCmod(TX_CTRL_REG, ~TCR_DTR, 0);
-               local_irq_restore(flags);
-               return 0;
-       }
-       else if ((MACH_IS_MVME16x && (baud < 50 || baud > 38400)) ||
-                (MACH_IS_MVME147 && (baud < 50 || baud > 19200)) ||
-                (MACH_IS_BVME6000 &&(baud < 50 || baud > 76800))) {
-               printk(KERN_NOTICE "SCC: Bad speed requested, %d\n", baud);
-               return 0;
-       }
-
-       if (cflag & CLOCAL)
-               port->gs.port.flags &= ~ASYNC_CHECK_CD;
-       else
-               port->gs.port.flags |= ASYNC_CHECK_CD;
-
-#ifdef CONFIG_MVME147_SCC
-       if (MACH_IS_MVME147)
-               brgval = (M147_SCC_PCLK + baud/2) / (16 * 2 * baud) - 2;
-#endif
-#ifdef CONFIG_MVME162_SCC
-       if (MACH_IS_MVME16x)
-               brgval = (MVME_SCC_PCLK + baud/2) / (16 * 2 * baud) - 2;
-#endif
-#ifdef CONFIG_BVME6000_SCC
-       if (MACH_IS_BVME6000)
-               brgval = (BVME_SCC_RTxC + baud/2) / (16 * 2 * baud) - 2;
-#endif
-       /* Now we have all parameters and can go to set them: */
-       local_irq_save(flags);
-
-       /* receiver's character size and auto-enables */
-       SCCmod(RX_CTRL_REG, ~(RCR_CHSIZE_MASK|RCR_AUTO_ENAB_MODE),
-                       (chsize_map[chsize] << 6) |
-                       ((cflag & CRTSCTS) ? RCR_AUTO_ENAB_MODE : 0));
-       /* parity and stop bits (both, Tx and Rx), clock mode never changes */
-       SCCmod (AUX1_CTRL_REG,
-               ~(A1CR_PARITY_MASK | A1CR_MODE_MASK),
-               ((cflag & PARENB
-                 ? (cflag & PARODD ? A1CR_PARITY_ODD : A1CR_PARITY_EVEN)
-                 : A1CR_PARITY_NONE)
-                | (cflag & CSTOPB ? A1CR_MODE_ASYNC_2 : A1CR_MODE_ASYNC_1)));
-       /* sender's character size, set DTR for valid baud rate */
-       SCCmod(TX_CTRL_REG, ~TCR_CHSIZE_MASK, chsize_map[chsize] << 5 | TCR_DTR);
-       /* clock sources never change */
-       /* disable BRG before changing the value */
-       SCCmod(DPLL_CTRL_REG, ~DCR_BRG_ENAB, 0);
-       /* BRG value */
-       SCCwrite(TIMER_LOW_REG, brgval & 0xff);
-       SCCwrite(TIMER_HIGH_REG, (brgval >> 8) & 0xff);
-       /* BRG enable, and clock source never changes */
-       SCCmod(DPLL_CTRL_REG, 0xff, DCR_BRG_ENAB);
-
-       local_irq_restore(flags);
-
-       return 0;
-}
-
-
-static int scc_chars_in_buffer (void *ptr)
-{
-       struct scc_port *port = ptr;
-       SCC_ACCESS_INIT(port);
-
-       return (SCCread (SPCOND_STATUS_REG) & SCSR_ALL_SENT) ? 0  : 1;
-}
-
-
-/* Comment taken from sx.c (2.4.0):
-   I haven't the foggiest why the decrement use count has to happen
-   here. The whole linux serial drivers stuff needs to be redesigned.
-   My guess is that this is a hack to minimize the impact of a bug
-   elsewhere. Thinking about it some more. (try it sometime) Try
-   running minicom on a serial port that is driven by a modularized
-   driver. Have the modem hangup. Then remove the driver module. Then
-   exit minicom.  I expect an "oops".  -- REW */
-
-static void scc_hungup(void *ptr)
-{
-       scc_disable_tx_interrupts(ptr);
-       scc_disable_rx_interrupts(ptr);
-}
-
-
-static void scc_close(void *ptr)
-{
-       scc_disable_tx_interrupts(ptr);
-       scc_disable_rx_interrupts(ptr);
-}
-
-
-/*---------------------------------------------------------------------------
- * Internal support functions
- *--------------------------------------------------------------------------*/
-
-static void scc_setsignals(struct scc_port *port, int dtr, int rts)
-{
-       unsigned long flags;
-       unsigned char t;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       t = SCCread(TX_CTRL_REG);
-       if (dtr >= 0) t = dtr? (t | TCR_DTR): (t & ~TCR_DTR);
-       if (rts >= 0) t = rts? (t | TCR_RTS): (t & ~TCR_RTS);
-       SCCwrite(TX_CTRL_REG, t);
-       local_irq_restore(flags);
-}
-
-
-static void scc_send_xchar(struct tty_struct *tty, char ch)
-{
-       struct scc_port *port = tty->driver_data;
-
-       port->x_char = ch;
-       if (ch)
-               scc_enable_tx_interrupts(port);
-}
-
-
-/*---------------------------------------------------------------------------
- * Driver entrypoints referenced from above
- *--------------------------------------------------------------------------*/
-
-static int scc_open (struct tty_struct * tty, struct file * filp)
-{
-       int line = tty->index;
-       int retval;
-       struct scc_port *port = &scc_ports[line];
-       int i, channel = port->channel;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-#if defined(CONFIG_MVME162_SCC) || defined(CONFIG_MVME147_SCC)
-       static const struct {
-               unsigned reg, val;
-       } mvme_init_tab[] = {
-               /* Values for MVME162 and MVME147 */
-               /* no parity, 1 stop bit, async, 1:16 */
-               { AUX1_CTRL_REG, A1CR_PARITY_NONE|A1CR_MODE_ASYNC_1|A1CR_CLKMODE_x16 },
-               /* parity error is special cond, ints disabled, no DMA */
-               { INT_AND_DMA_REG, IDR_PARERR_AS_SPCOND | IDR_RX_INT_DISAB },
-               /* Rx 8 bits/char, no auto enable, Rx off */
-               { RX_CTRL_REG, RCR_CHSIZE_8 },
-               /* DTR off, Tx 8 bits/char, RTS off, Tx off */
-               { TX_CTRL_REG, TCR_CHSIZE_8 },
-               /* special features off */
-               { AUX2_CTRL_REG, 0 },
-               { CLK_CTRL_REG, CCR_RXCLK_BRG | CCR_TXCLK_BRG },
-               { DPLL_CTRL_REG, DCR_BRG_ENAB | DCR_BRG_USE_PCLK },
-               /* Start Rx */
-               { RX_CTRL_REG, RCR_RX_ENAB | RCR_CHSIZE_8 },
-               /* Start Tx */
-               { TX_CTRL_REG, TCR_TX_ENAB | TCR_RTS | TCR_DTR | TCR_CHSIZE_8 },
-               /* Ext/Stat ints: DCD only */
-               { INT_CTRL_REG, ICR_ENAB_DCD_INT },
-               /* Reset Ext/Stat ints */
-               { COMMAND_REG, CR_EXTSTAT_RESET },
-               /* ...again */
-               { COMMAND_REG, CR_EXTSTAT_RESET },
-       };
-#endif
-#if defined(CONFIG_BVME6000_SCC)
-       static const struct {
-               unsigned reg, val;
-       } bvme_init_tab[] = {
-               /* Values for BVME6000 */
-               /* no parity, 1 stop bit, async, 1:16 */
-               { AUX1_CTRL_REG, A1CR_PARITY_NONE|A1CR_MODE_ASYNC_1|A1CR_CLKMODE_x16 },
-               /* parity error is special cond, ints disabled, no DMA */
-               { INT_AND_DMA_REG, IDR_PARERR_AS_SPCOND | IDR_RX_INT_DISAB },
-               /* Rx 8 bits/char, no auto enable, Rx off */
-               { RX_CTRL_REG, RCR_CHSIZE_8 },
-               /* DTR off, Tx 8 bits/char, RTS off, Tx off */
-               { TX_CTRL_REG, TCR_CHSIZE_8 },
-               /* special features off */
-               { AUX2_CTRL_REG, 0 },
-               { CLK_CTRL_REG, CCR_RTxC_XTAL | CCR_RXCLK_BRG | CCR_TXCLK_BRG },
-               { DPLL_CTRL_REG, DCR_BRG_ENAB },
-               /* Start Rx */
-               { RX_CTRL_REG, RCR_RX_ENAB | RCR_CHSIZE_8 },
-               /* Start Tx */
-               { TX_CTRL_REG, TCR_TX_ENAB | TCR_RTS | TCR_DTR | TCR_CHSIZE_8 },
-               /* Ext/Stat ints: DCD only */
-               { INT_CTRL_REG, ICR_ENAB_DCD_INT },
-               /* Reset Ext/Stat ints */
-               { COMMAND_REG, CR_EXTSTAT_RESET },
-               /* ...again */
-               { COMMAND_REG, CR_EXTSTAT_RESET },
-       };
-#endif
-       if (!(port->gs.port.flags & ASYNC_INITIALIZED)) {
-               local_irq_save(flags);
-#if defined(CONFIG_MVME147_SCC) || defined(CONFIG_MVME162_SCC)
-               if (MACH_IS_MVME147 || MACH_IS_MVME16x) {
-                       for (i = 0; i < ARRAY_SIZE(mvme_init_tab); ++i)
-                               SCCwrite(mvme_init_tab[i].reg, mvme_init_tab[i].val);
-               }
-#endif
-#if defined(CONFIG_BVME6000_SCC)
-               if (MACH_IS_BVME6000) {
-                       for (i = 0; i < ARRAY_SIZE(bvme_init_tab); ++i)
-                               SCCwrite(bvme_init_tab[i].reg, bvme_init_tab[i].val);
-               }
-#endif
-
-               /* remember status register for detection of DCD and CTS changes */
-               scc_last_status_reg[channel] = SCCread(STATUS_REG);
-
-               port->c_dcd = 0;        /* Prevent initial 1->0 interrupt */
-               scc_setsignals (port, 1,1);
-               local_irq_restore(flags);
-       }
-
-       tty->driver_data = port;
-       port->gs.port.tty = tty;
-       port->gs.port.count++;
-       retval = gs_init_port(&port->gs);
-       if (retval) {
-               port->gs.port.count--;
-               return retval;
-       }
-       port->gs.port.flags |= GS_ACTIVE;
-       retval = gs_block_til_ready(port, filp);
-
-       if (retval) {
-               port->gs.port.count--;
-               return retval;
-       }
-
-       port->c_dcd = tty_port_carrier_raised(&port->gs.port);
-
-       scc_enable_rx_interrupts(port);
-
-       return 0;
-}
-
-
-static void scc_throttle (struct tty_struct * tty)
-{
-       struct scc_port *port = tty->driver_data;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       if (tty->termios->c_cflag & CRTSCTS) {
-               local_irq_save(flags);
-               SCCmod(TX_CTRL_REG, ~TCR_RTS, 0);
-               local_irq_restore(flags);
-       }
-       if (I_IXOFF(tty))
-               scc_send_xchar(tty, STOP_CHAR(tty));
-}
-
-
-static void scc_unthrottle (struct tty_struct * tty)
-{
-       struct scc_port *port = tty->driver_data;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       if (tty->termios->c_cflag & CRTSCTS) {
-               local_irq_save(flags);
-               SCCmod(TX_CTRL_REG, 0xff, TCR_RTS);
-               local_irq_restore(flags);
-       }
-       if (I_IXOFF(tty))
-               scc_send_xchar(tty, START_CHAR(tty));
-}
-
-
-static int scc_ioctl(struct tty_struct *tty,
-                    unsigned int cmd, unsigned long arg)
-{
-       return -ENOIOCTLCMD;
-}
-
-
-static int scc_break_ctl(struct tty_struct *tty, int break_state)
-{
-       struct scc_port *port = tty->driver_data;
-       unsigned long   flags;
-       SCC_ACCESS_INIT(port);
-
-       local_irq_save(flags);
-       SCCmod(TX_CTRL_REG, ~TCR_SEND_BREAK, 
-                       break_state ? TCR_SEND_BREAK : 0);
-       local_irq_restore(flags);
-       return 0;
-}
-
-
-/*---------------------------------------------------------------------------
- * Serial console stuff...
- *--------------------------------------------------------------------------*/
-
-#define scc_delay() do { __asm__ __volatile__ (" nop; nop"); } while (0)
-
-static void scc_ch_write (char ch)
-{
-       volatile char *p = NULL;
-       
-#ifdef CONFIG_MVME147_SCC
-       if (MACH_IS_MVME147)
-               p = (volatile char *)M147_SCC_A_ADDR;
-#endif
-#ifdef CONFIG_MVME162_SCC
-       if (MACH_IS_MVME16x)
-               p = (volatile char *)MVME_SCC_A_ADDR;
-#endif
-#ifdef CONFIG_BVME6000_SCC
-       if (MACH_IS_BVME6000)
-               p = (volatile char *)BVME_SCC_A_ADDR;
-#endif
-
-       do {
-               scc_delay();
-       }
-       while (!(*p & 4));
-       scc_delay();
-       *p = 8;
-       scc_delay();
-       *p = ch;
-}
-
-/* The console must be locked when we get here. */
-
-static void scc_console_write (struct console *co, const char *str, unsigned count)
-{
-       unsigned long   flags;
-
-       local_irq_save(flags);
-
-       while (count--)
-       {
-               if (*str == '\n')
-                       scc_ch_write ('\r');
-               scc_ch_write (*str++);
-       }
-       local_irq_restore(flags);
-}
-
-static struct tty_driver *scc_console_device(struct console *c, int *index)
-{
-       *index = c->index;
-       return scc_driver;
-}
-
-static struct console sercons = {
-       .name           = "ttyS",
-       .write          = scc_console_write,
-       .device         = scc_console_device,
-       .flags          = CON_PRINTBUFFER,
-       .index          = -1,
-};
-
-
-static int __init vme_scc_console_init(void)
-{
-       if (vme_brdtype == VME_TYPE_MVME147 ||
-                       vme_brdtype == VME_TYPE_MVME162 ||
-                       vme_brdtype == VME_TYPE_MVME172 ||
-                       vme_brdtype == VME_TYPE_BVME4000 ||
-                       vme_brdtype == VME_TYPE_BVME6000)
-               register_console(&sercons);
-       return 0;
-}
-console_initcall(vme_scc_console_init);