15 files changed, 66 insertions, 26 deletions

diff --git a/arch/arm/mach-s3c2410/include/mach/map.h b/arch/arm/mach-s3c2410/include/mach/map.h
index 091c98a639d9..cd3983ad4160 100644
--- 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/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 11d2353bc506..44a9def318fb 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -93,6 +93,8 @@ config MACH_SMDK6410
         select SAMSUNG_DEV_TS
         select S3C_DEV_USB_HOST
         select S3C_DEV_USB_HSOTG
+        select S3C_DEV_WDT
+        select HAVE_S3C2410_WATCHDOG
         select S3C64XX_SETUP_SDHCI
         select S3C64XX_SETUP_I2C1
         select S3C64XX_SETUP_FB_24BPP
diff --git a/arch/arm/mach-s3c64xx/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 9fdd50c8c767..c3e48cdfb990 100644
--- a/arch/arm/mach-s3c64xx/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
@@ -104,6 +104,7 @@
 #define S3C_PA_USB_HSOTG        S3C64XX_PA_USB_HSOTG
 #define S3C_VA_USB_HSPHY        S3C64XX_VA_USB_HSPHY
 #define S3C_PA_RTC              S3C64XX_PA_RTC
+#define S3C_PA_WDT              S3C64XX_PA_WATCHDOG
 
 #define SAMSUNG_PA_ADC          S3C64XX_PA_ADC
 
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d0c6e9bdc686..d9a03555f88b 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -266,6 +266,7 @@ static struct platform_device *smdk6410_devices[] __initdata = {
         &smdk6410_smsc911x,
         &s3c_device_adc,
         &s3c_device_ts,
+        &s3c_device_wdt,
 };
 
 #ifdef CONFIG_REGULATOR
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index ef00cb716cba..f066fae07c57 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -18,6 +18,8 @@ config MACH_SMDK6440
         select CPU_S5P6440
         select SAMSUNG_DEV_TS
         select SAMSUNG_DEV_ADC
+        select S3C_DEV_WDT
+        select HAVE_S3C2410_WATCHDOG
         help
           Machine support for the Samsung SMDK6440
 
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index d0124f39a988..44011b91fbd1 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -77,6 +77,8 @@
 /* compatibiltiy defines. */
 #define S3C_PA_UART             S5P6440_PA_UART
 #define S3C_PA_IIC              S5P6440_PA_IIC0
+#define S3C_PA_WDT              S5P6440_PA_WDT
+
 #define SAMSUNG_PA_ADC          S5P6440_PA_ADC
 
 #endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index f9948174ba4e..8291fecc701a 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -89,6 +89,7 @@ static struct platform_device *smdk6440_devices[] __initdata = {
         &s5p6440_device_iis,
         &s3c_device_adc,
         &s3c_device_ts,
+        &s3c_device_wdt,
 };
 
 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index 88f81ce2f888..96f4d9b7eab4 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -68,6 +68,8 @@ config MACH_SMDKV210
         select ARCH_SPARSEMEM_ENABLE
         select SAMSUNG_DEV_ADC
         select SAMSUNG_DEV_TS
+        select S3C_DEV_WDT
+        select HAVE_S3C2410_WATCHDOG
         help
           Machine support for Samsung SMDKV210
 
@@ -75,6 +77,8 @@ config MACH_SMDKC110
         bool "SMDKC110"
         select CPU_S5PV210
         select ARCH_SPARSEMEM_ENABLE
+        select S3C_DEV_WDT
+        select HAVE_S3C2410_WATCHDOG
         help
           Machine support for Samsung SMDKC110
           S5PC110(MCP) is one of package option of S5PV210
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 6fb7bfdd232a..3a44e1e5f126 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -38,6 +38,8 @@
 
 #define S5PV210_PA_SYSTIMER     (0xE2600000)
 
+#define S5PV210_PA_WATCHDOG     (0xE2700000)
+
 #define S5PV210_PA_UART         (0xE2900000)
 
 #define S5P_PA_UART0            (S5PV210_PA_UART + 0x0)
@@ -96,6 +98,7 @@
 #define S3C_PA_IIC1             S5PV210_PA_IIC1
 #define S3C_PA_IIC2             S5PV210_PA_IIC2
 #define S3C_PA_FB               S5PV210_PA_FB
+#define S3C_PA_WDT              S5PV210_PA_WATCHDOG
 
 #define SAMSUNG_PA_ADC          S5PV210_PA_ADC
 
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 6f9fd3274e2e..4c8903c6d104 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -74,6 +74,7 @@ static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
 static struct platform_device *smdkc110_devices[] __initdata = {
         &s5pv210_device_iis0,
         &s5pv210_device_ac97,
+        &s3c_device_wdt,
 };
 
 static void __init smdkc110_map_io(void)
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index b92beb6831ae..0d4627948040 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -78,6 +78,7 @@ static struct platform_device *smdkv210_devices[] __initdata = {
         &s5pv210_device_ac97,
         &s3c_device_adc,
         &s3c_device_ts,
+        &s3c_device_wdt,
 };
 
 static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
diff --git a/arch/arm/plat-s3c24xx/devs.c b/arch/arm/plat-s3c24xx/devs.c
index 58583732b29a..452e18438b41 100644
--- 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 b787d576d4b3..47c8aa75e747 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -190,6 +190,12 @@ 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 606ec8424c80..d73ee553b46e 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -41,6 +41,7 @@ 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
index 000000000000..5efca87cddbd
--- /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);