2 * Alchemy Semi Au1000 pcmcia driver include file
4 * Copyright 2001 MontaVista Software Inc.
5 * Author: MontaVista Software, Inc.
6 * ppopov@mvista.com or source@mvista.com
8 * This program is free software; you can distribute it and/or modify it
9 * under the terms of the GNU General Public License (Version 2) as
10 * published by the Free Software Foundation.
12 * This program is distributed in the hope it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
21 #ifndef __ASM_AU1000_PCMCIA_H
22 #define __ASM_AU1000_PCMCIA_H
24 /* include the world */
26 #include <pcmcia/cs_types.h>
27 #include <pcmcia/cs.h>
28 #include <pcmcia/ss.h>
29 #include <pcmcia/cistpl.h>
30 #include "cs_internal.h"
32 #define AU1000_PCMCIA_POLL_PERIOD (2*HZ)
33 #define AU1000_PCMCIA_IO_SPEED (255)
34 #define AU1000_PCMCIA_MEM_SPEED (300)
36 #define AU1X_SOCK0_IO 0xF00000000ULL
37 #define AU1X_SOCK0_PHYS_ATTR 0xF40000000ULL
38 #define AU1X_SOCK0_PHYS_MEM 0xF80000000ULL
39 /* pseudo 32 bit phys addresses, which get fixed up to the
40 * real 36 bit address in fixup_bigphys_addr() */
41 #define AU1X_SOCK0_PSEUDO_PHYS_ATTR 0xF4000000
42 #define AU1X_SOCK0_PSEUDO_PHYS_MEM 0xF8000000
44 /* pcmcia socket 1 needs external glue logic so the memory map
45 * differs from board to board.
47 #if defined(CONFIG_MIPS_PB1000)
48 #define AU1X_SOCK1_IO 0xF08000000ULL
49 #define AU1X_SOCK1_PHYS_ATTR 0xF48000000ULL
50 #define AU1X_SOCK1_PHYS_MEM 0xF88000000ULL
51 #define AU1X_SOCK1_PSEUDO_PHYS_ATTR 0xF4800000
52 #define AU1X_SOCK1_PSEUDO_PHYS_MEM 0xF8800000
65 struct pcmcia_configure {
81 struct au1000_pcmcia_socket {
82 struct pcmcia_socket socket;
85 * Info from low level handler
94 struct pcmcia_low_level *ops;
97 socket_state_t cs_state;
99 unsigned short spd_io[MAX_IO_WIN];
100 unsigned short spd_mem[MAX_WIN];
101 unsigned short spd_attr[MAX_WIN];
103 struct resource res_skt;
104 struct resource res_io;
105 struct resource res_mem;
106 struct resource res_attr;
109 unsigned int phys_io;
110 unsigned int phys_attr;
111 unsigned int phys_mem;
112 unsigned short speed_io, speed_attr, speed_mem;
114 unsigned int irq_state;
116 struct timer_list poll_timer;
119 struct pcmcia_low_level {
120 struct module *owner;
122 int (*hw_init)(struct au1000_pcmcia_socket *);
123 void (*hw_shutdown)(struct au1000_pcmcia_socket *);
125 void (*socket_state)(struct au1000_pcmcia_socket *, struct pcmcia_state *);
126 int (*configure_socket)(struct au1000_pcmcia_socket *, struct socket_state_t *);
129 * Enable card status IRQs on (re-)initialisation. This can
130 * be called at initialisation, power management event, or
133 void (*socket_init)(struct au1000_pcmcia_socket *);
136 * Disable card status IRQs and PCMCIA bus on suspend.
138 void (*socket_suspend)(struct au1000_pcmcia_socket *);
141 extern int au1x_board_init(struct device *dev);
143 #endif /* __ASM_AU1000_PCMCIA_H */