Common power management code for systems that are
compatible with the Simtec style of power management
+config S3C24XX_SIMTEC_USB
+ bool
+ help
+ USB management code for common Simtec S3C24XX boards
+
# cpu-specific sections
if CPU_S3C2410
help
Power Management code common to S3C2410 and better
-config SIMTEC_NOR
+config S3C24XX_SIMTEC_NOR
bool
help
Internal node to specify machine has simtec NOR mapping
bool "Simtec Electronics BAST (EB2410ITX)"
select S3C2410_IOTIMING if S3C2410_CPUFREQ
select S3C24XX_SIMTEC_PM if PM
- select SIMTEC_NOR
+ select S3C24XX_SIMTEC_NOR
+ select S3C24XX_SIMTEC_USB
select MACH_BAST_IDE
select S3C24XX_DCLK
select ISA
bool "Thorcom VR1000"
select S3C24XX_SIMTEC_PM if PM
select S3C24XX_DCLK
- select SIMTEC_NOR
+ select S3C24XX_SIMTEC_NOR
select MACH_BAST_IDE
select S3C_DEV_USB_HOST
+ select S3C24XX_SIMTEC_USB
help
Say Y here if you are using the Thorcom VR1000 board.
#
obj-$(CONFIG_MACH_AML_M5900) += mach-amlm5900.o
-obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
+obj-$(CONFIG_ARCH_BAST) += mach-bast.o
obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o
obj-$(CONFIG_ARCH_H1940) += mach-h1940.o
obj-$(CONFIG_H1940BT) += h1940-bluetooth.o
obj-$(CONFIG_MACH_QT2410) += mach-qt2410.o
obj-$(CONFIG_ARCH_SMDK2410) += mach-smdk2410.o
obj-$(CONFIG_MACH_TCT_HAMMER) += mach-tct_hammer.o
-obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o usb-simtec.o
+obj-$(CONFIG_MACH_VR1000) += mach-vr1000.o
obj-$(CONFIG_MACH_JIVE) += mach-jive.o
obj-$(CONFIG_MACH_SMDK2413) += mach-smdk2413.o
# common bits of machine support
obj-$(CONFIG_S3C24XX_SMDK) += common-smdk.o
-obj-$(CONFIG_SIMTEC_NOR) += nor-simtec.o
obj-$(CONFIG_S3C24XX_SIMTEC_AUDIO) += simtec-audio.o
+obj-$(CONFIG_S3C24XX_SIMTEC_NOR) += simtec-nor.o
obj-$(CONFIG_S3C24XX_SIMTEC_PM) += simtec-pm.o
+obj-$(CONFIG_S3C24XX_SIMTEC_USB) += simtec-usb.o
# machine additions
#include <plat/cpu.h>
#include <plat/audio-simtec.h>
+#include "simtec.h"
#include "common.h"
#define COPYRIGHT ", Copyright 2005-2009 Simtec Electronics"
#include <plat/gpio-cfg.h>
#include <plat/audio-simtec.h>
-#include "usb-simtec.h"
-#include "nor-simtec.h"
+#include "simtec.h"
#include "common.h"
#define COPYRIGHT ", Copyright 2004-2008 Simtec Electronics"
#include <plat/iic.h>
#include <plat/audio-simtec.h>
-#include "usb-simtec.h"
-#include "nor-simtec.h"
+#include "simtec.h"
#include "common.h"
/* macros for virtual address mods for the io space entries */
+++ /dev/null
-/* linux/arch/arm/mach-s3c2410/nor-simtec.c
- *
- * Copyright (c) 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Simtec NOR mapping
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/map.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/map.h>
-#include <mach/bast-map.h>
-#include <mach/bast-cpld.h>
-
-#include "nor-simtec.h"
-
-static void simtec_nor_vpp(struct platform_device *pdev, int vpp)
-{
- unsigned int val;
- unsigned long flags;
-
- local_irq_save(flags);
- val = __raw_readb(BAST_VA_CTRL3);
-
- printk(KERN_DEBUG "%s(%d)\n", __func__, vpp);
-
- if (vpp)
- val |= BAST_CPLD_CTRL3_ROMWEN;
- else
- val &= ~BAST_CPLD_CTRL3_ROMWEN;
-
- __raw_writeb(val, BAST_VA_CTRL3);
- local_irq_restore(flags);
-}
-
-static struct physmap_flash_data simtec_nor_pdata = {
- .width = 2,
- .set_vpp = simtec_nor_vpp,
- .nr_parts = 0,
-};
-
-static struct resource simtec_nor_resource[] = {
- [0] = {
- .start = S3C2410_CS1 + 0x4000000,
- .end = S3C2410_CS1 + 0x4000000 + SZ_8M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device simtec_device_nor = {
- .name = "physmap-flash",
- .id = -1,
- .num_resources = ARRAY_SIZE(simtec_nor_resource),
- .resource = simtec_nor_resource,
- .dev = {
- .platform_data = &simtec_nor_pdata,
- },
-};
-
-void __init nor_simtec_init(void)
-{
- int ret;
-
- ret = platform_device_register(&simtec_device_nor);
- if (ret < 0)
- printk(KERN_ERR "failed to register physmap-flash device\n");
- else
- simtec_nor_vpp(NULL, 1);
-}
+++ /dev/null
-/* linux/arch/arm/mach-s3c2410/nor-simtec.h
- *
- * Copyright (c) 2008 Simtec Electronics
- * http://armlinux.simtec.co.uk/
- * Ben Dooks <ben@simtec.co.uk>
- *
- * Simtec NOR mapping
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern void nor_simtec_init(void);
#include <plat/audio-simtec.h>
#include <plat/devs.h>
+#include "simtec.h"
+
/* platform ops for audio */
static void simtec_audio_startup_lrroute(void)
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/nor-simtec.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Simtec NOR mapping
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/map.h>
+#include <linux/mtd/physmap.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/map.h>
+#include <mach/bast-map.h>
+#include <mach/bast-cpld.h>
+
+#include "simtec.h"
+
+static void simtec_nor_vpp(struct platform_device *pdev, int vpp)
+{
+ unsigned int val;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ val = __raw_readb(BAST_VA_CTRL3);
+
+ printk(KERN_DEBUG "%s(%d)\n", __func__, vpp);
+
+ if (vpp)
+ val |= BAST_CPLD_CTRL3_ROMWEN;
+ else
+ val &= ~BAST_CPLD_CTRL3_ROMWEN;
+
+ __raw_writeb(val, BAST_VA_CTRL3);
+ local_irq_restore(flags);
+}
+
+static struct physmap_flash_data simtec_nor_pdata = {
+ .width = 2,
+ .set_vpp = simtec_nor_vpp,
+ .nr_parts = 0,
+};
+
+static struct resource simtec_nor_resource[] = {
+ [0] = {
+ .start = S3C2410_CS1 + 0x4000000,
+ .end = S3C2410_CS1 + 0x4000000 + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device simtec_device_nor = {
+ .name = "physmap-flash",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(simtec_nor_resource),
+ .resource = simtec_nor_resource,
+ .dev = {
+ .platform_data = &simtec_nor_pdata,
+ },
+};
+
+void __init nor_simtec_init(void)
+{
+ int ret;
+
+ ret = platform_device_register(&simtec_device_nor);
+ if (ret < 0)
+ printk(KERN_ERR "failed to register physmap-flash device\n");
+ else
+ simtec_nor_vpp(NULL, 1);
+}
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/usb-simtec.c
+ *
+ * Copyright 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * http://www.simtec.co.uk/products/EB2410ITX/
+ *
+ * Simtec BAST and Thorcom VR1000 USB port support functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#define DEBUG
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/gpio.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/io.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/bast-map.h>
+#include <mach/bast-irq.h>
+
+#include <mach/hardware.h>
+#include <asm/irq.h>
+
+#include <plat/usb-control.h>
+#include <plat/devs.h>
+
+#include "simtec.h"
+
+/* control power and monitor over-current events on various Simtec
+ * designed boards.
+*/
+
+static unsigned int power_state[2];
+
+static void
+usb_simtec_powercontrol(int port, int to)
+{
+ pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
+
+ power_state[port] = to;
+
+ if (power_state[0] && power_state[1])
+ gpio_set_value(S3C2410_GPB(4), 0);
+ else
+ gpio_set_value(S3C2410_GPB(4), 1);
+}
+
+static irqreturn_t
+usb_simtec_ocirq(int irq, void *pw)
+{
+ struct s3c2410_hcd_info *info = pw;
+
+ if (gpio_get_value(S3C2410_GPG(10)) == 0) {
+ pr_debug("usb_simtec: over-current irq (oc detected)\n");
+ s3c2410_usb_report_oc(info, 3);
+ } else {
+ pr_debug("usb_simtec: over-current irq (oc cleared)\n");
+ s3c2410_usb_report_oc(info, 0);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
+{
+ int ret;
+
+ if (on) {
+ ret = request_irq(IRQ_USBOC, usb_simtec_ocirq,
+ IRQF_DISABLED | IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING,
+ "USB Over-current", info);
+ if (ret != 0) {
+ printk(KERN_ERR "failed to request usb oc irq\n");
+ }
+ } else {
+ free_irq(IRQ_USBOC, info);
+ }
+}
+
+static struct s3c2410_hcd_info usb_simtec_info __initdata = {
+ .port[0] = {
+ .flags = S3C_HCDFLG_USED
+ },
+ .port[1] = {
+ .flags = S3C_HCDFLG_USED
+ },
+
+ .power_control = usb_simtec_powercontrol,
+ .enable_oc = usb_simtec_enableoc,
+};
+
+
+int usb_simtec_init(void)
+{
+ int ret;
+
+ printk("USB Power Control, Copyright 2004 Simtec Electronics\n");
+
+ ret = gpio_request(S3C2410_GPB(4), "USB power control");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPB4\n", __func__);
+ return ret;
+ }
+
+ ret = gpio_request(S3C2410_GPG(10), "USB overcurrent");
+ if (ret < 0) {
+ pr_err("%s: failed to get GPG10\n", __func__);
+ gpio_free(S3C2410_GPB(4));
+ return ret;
+ }
+
+ /* turn power on */
+ gpio_direction_output(S3C2410_GPB(4), 1);
+ gpio_direction_input(S3C2410_GPG(10));
+
+ s3c_ohci_set_platdata(&usb_simtec_info);
+ return 0;
+}
--- /dev/null
+/* linux/arch/arm/mach-s3c2410/nor-simtec.h
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Simtec common functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+struct s3c24xx_audio_simtec_pdata;
+
+extern void nor_simtec_init(void);
+
+extern int usb_simtec_init(void);
+
+extern int simtec_audio_add(const char *codec_name, bool has_lr_routing,
+ struct s3c24xx_audio_simtec_pdata *pdata);
+++ /dev/null
-/* linux/arch/arm/mach-s3c2410/usb-simtec.c
- *
- * Copyright 2004-2005 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * http://www.simtec.co.uk/products/EB2410ITX/
- *
- * Simtec BAST and Thorcom VR1000 USB port support functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#define DEBUG
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/gpio.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/io.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/bast-map.h>
-#include <mach/bast-irq.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-
-#include <plat/usb-control.h>
-#include <plat/devs.h>
-
-#include "usb-simtec.h"
-
-/* control power and monitor over-current events on various Simtec
- * designed boards.
-*/
-
-static unsigned int power_state[2];
-
-static void
-usb_simtec_powercontrol(int port, int to)
-{
- pr_debug("usb_simtec_powercontrol(%d,%d)\n", port, to);
-
- power_state[port] = to;
-
- if (power_state[0] && power_state[1])
- gpio_set_value(S3C2410_GPB(4), 0);
- else
- gpio_set_value(S3C2410_GPB(4), 1);
-}
-
-static irqreturn_t
-usb_simtec_ocirq(int irq, void *pw)
-{
- struct s3c2410_hcd_info *info = pw;
-
- if (gpio_get_value(S3C2410_GPG(10)) == 0) {
- pr_debug("usb_simtec: over-current irq (oc detected)\n");
- s3c2410_usb_report_oc(info, 3);
- } else {
- pr_debug("usb_simtec: over-current irq (oc cleared)\n");
- s3c2410_usb_report_oc(info, 0);
- }
-
- return IRQ_HANDLED;
-}
-
-static void usb_simtec_enableoc(struct s3c2410_hcd_info *info, int on)
-{
- int ret;
-
- if (on) {
- ret = request_irq(IRQ_USBOC, usb_simtec_ocirq,
- IRQF_DISABLED | IRQF_TRIGGER_RISING |
- IRQF_TRIGGER_FALLING,
- "USB Over-current", info);
- if (ret != 0) {
- printk(KERN_ERR "failed to request usb oc irq\n");
- }
- } else {
- free_irq(IRQ_USBOC, info);
- }
-}
-
-static struct s3c2410_hcd_info usb_simtec_info __initdata = {
- .port[0] = {
- .flags = S3C_HCDFLG_USED
- },
- .port[1] = {
- .flags = S3C_HCDFLG_USED
- },
-
- .power_control = usb_simtec_powercontrol,
- .enable_oc = usb_simtec_enableoc,
-};
-
-
-int usb_simtec_init(void)
-{
- int ret;
-
- printk("USB Power Control, Copyright 2004 Simtec Electronics\n");
-
- ret = gpio_request(S3C2410_GPB(4), "USB power control");
- if (ret < 0) {
- pr_err("%s: failed to get GPB4\n", __func__);
- return ret;
- }
-
- ret = gpio_request(S3C2410_GPG(10), "USB overcurrent");
- if (ret < 0) {
- pr_err("%s: failed to get GPG10\n", __func__);
- gpio_free(S3C2410_GPB(4));
- return ret;
- }
-
- /* turn power on */
- gpio_direction_output(S3C2410_GPB(4), 1);
- gpio_direction_input(S3C2410_GPG(10));
-
- s3c_ohci_set_platdata(&usb_simtec_info);
- return 0;
-}
+++ /dev/null
-/* linux/arch/arm/mach-s3c2410/usb-simtec.h
- *
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * http://www.simtec.co.uk/products/EB2410ITX/
- *
- * Simtec BAST and Thorcom VR1000 USB port support functions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-extern int usb_simtec_init(void);
-
void (*startup)(void);
};
-
-extern int simtec_audio_add(const char *codec_name, bool has_lr_routing,
- struct s3c24xx_audio_simtec_pdata *pdata);
projects / firefly-linux-kernel-4.4.55.git / commitdiff