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ARM: SAMSUNG: Move WDT device definitions in plat-samsung 

This patch moves the definitions of watchdog timer device from
plat-s3c24xx to plat-samsung. This will enable all Samsung S3C
and S5P series SoC's to use common WDT device definition.

Signed-off-by: Banajit Goswami <banajit.g@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Banajit Goswami 2010-05-19 15:42:29 +09:00 committed by Ben Dooks
parent 504d36e91a
commit e1d5c93e82
5 changed files with 48 additions and 26 deletions
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1
arch/arm/mach-s3c2410/include/mach/map.h
View File

@ -114,6 +114,7 @@
#define S3C_PA_USBHOST S3C2410_PA_USBHOST
#define S3C_PA_HSMMC0 S3C2443_PA_HSMMC
#define S3C_PA_HSMMC1 S3C2416_PA_HSMMC0
#define S3C_PA_WDT S3C2410_PA_WATCHDOG
#define S3C_PA_NAND S3C24XX_PA_NAND
#endif /* __ASM_ARCH_MAP_H */

26
arch/arm/plat-s3c24xx/devs.c
View File

@ -234,32 +234,6 @@ void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
}
}
/* Watchdog */
static struct resource s3c_wdt_resource[] = {
[0] = {
.start = S3C24XX_PA_WATCHDOG,
.end = S3C24XX_PA_WATCHDOG + S3C24XX_SZ_WATCHDOG - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_WDT,
.end = IRQ_WDT,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device s3c_device_wdt = {
.name = "s3c2410-wdt",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_wdt_resource),
.resource = s3c_wdt_resource,
};
EXPORT_SYMBOL(s3c_device_wdt);
/* IIS */
static struct resource s3c_iis_resource[] = {

6
arch/arm/plat-samsung/Kconfig
View File

@ -185,6 +185,12 @@ config S3C_DEV_USB_HSOTG
help
Compile in platform device definition for USB high-speed OtG
config S3C_DEV_WDT
bool
default y if ARCH_S3C2410
help
Complie in platform device definition for Watchdog Timer
config S3C_DEV_NAND
bool
help

1
arch/arm/plat-samsung/Makefile
View File

@ -40,6 +40,7 @@ obj-$(CONFIG_S3C_DEV_FB) += dev-fb.o
obj-y += dev-uart.o
obj-$(CONFIG_S3C_DEV_USB_HOST) += dev-usb.o
obj-$(CONFIG_S3C_DEV_USB_HSOTG) += dev-usb-hsotg.o
obj-$(CONFIG_S3C_DEV_WDT) += dev-wdt.o
obj-$(CONFIG_S3C_DEV_NAND) += dev-nand.o
obj-$(CONFIG_S3C_DEV_RTC) += dev-rtc.o

40
arch/arm/plat-samsung/dev-wdt.c Normal file
View File

@ -0,0 +1,40 @@
/* linux/arch/arm/plat-samsung/dev-wdt.c
*
* Copyright (c) 2004 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* S3C series device definition for the watchdog timer
*
* 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/kernel.h>
#include <linux/platform_device.h>
#include <mach/irqs.h>
#include <mach/map.h>
#include <plat/devs.h>
static struct resource s3c_wdt_resource[] = {
[0] = {
.start = S3C_PA_WDT,
.end = S3C_PA_WDT + SZ_1M - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_WDT,
.end = IRQ_WDT,
.flags = IORESOURCE_IRQ,
}
};
struct platform_device s3c_device_wdt = {
.name = "s3c2410-wdt",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_wdt_resource),
.resource = s3c_wdt_resource,
};
EXPORT_SYMBOL(s3c_device_wdt);