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>

diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index 091c98a..cd3983a 100644 (file)
--- a/arch/arm/mach-s3c2410/include/mach/map.h
+++ b/arch/arm/mach-s3c2410/include/mach/map.h
@@ -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 */

diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 5858373..452e184 100644 (file)
--- a/arch/arm/plat-s3c24xx/devs.c
+++ b/arch/arm/plat-s3c24xx/devs.c
@@ -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[] = {

diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 229919e..48ac9b1 100644 (file)
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -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

diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index 4828849..ee0199b 100644 (file)
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -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
 

diff --git a/arch/arm/plat-samsung/dev-wdt.c b/arch/arm/plat-samsung/dev-wdt.c
new file mode 100644 (file)
index 0000000..5efca87
--- /dev/null
+++ b/arch/arm/plat-samsung/dev-wdt.c
@@ -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);