7 files changed, 12 insertions, 5 deletions

diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 36c528ff30f9..7ebf6713f6a2 100644
--- a/arch/arm/mach-davinci/devices.c
+++ b/arch/arm/mach-davinci/devices.c
@@ -216,8 +216,6 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config)
 
 static struct resource wdt_resources[] = {
         {
-                .start  = 0x01c21c00,
-                .end    = 0x01c21fff,
                 .flags  = IORESOURCE_MEM,
         },
 };
@@ -231,6 +229,11 @@ struct platform_device davinci_wdt_device = {
 
 static void davinci_init_wdt(void)
 {
+        struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+        wdt_resources[0].start = (resource_size_t)soc_info->wdt_base;
+        wdt_resources[0].end = (resource_size_t)soc_info->wdt_base + SZ_1K - 1;
+
         platform_device_register(&davinci_wdt_device);
 }
 
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 293a419a4a8e..1b7c16cd2672 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -646,6 +646,7 @@ static struct davinci_soc_info davinci_soc_info_dm355 = {
         .intc_irq_prios         = dm355_default_priorities,
         .intc_irq_num           = DAVINCI_N_AINTC_IRQ,
         .timer_info             = &dm355_timer_info,
+        .wdt_base               = IO_ADDRESS(DAVINCI_WDOG_BASE),
 };
 
 void __init dm355_init(void)
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 8e9385c34853..c66269264cca 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -589,6 +589,7 @@ static struct davinci_soc_info davinci_soc_info_dm644x = {
         .intc_irq_prios         = dm644x_default_priorities,
         .intc_irq_num           = DAVINCI_N_AINTC_IRQ,
         .timer_info             = &dm644x_timer_info,
+        .wdt_base               = IO_ADDRESS(DAVINCI_WDOG_BASE),
 };
 
 void __init dm644x_init(void)
diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 219063f4d000..83d67cf6935f 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -568,6 +568,7 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
         .intc_irq_prios         = dm646x_default_priorities,
         .intc_irq_num           = DAVINCI_N_AINTC_IRQ,
         .timer_info             = &dm646x_timer_info,
+        .wdt_base               = IO_ADDRESS(DAVINCI_WDOG_BASE),
 };
 
 void __init dm646x_init(void)
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 90b43be1174e..d63703826a60 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -57,6 +57,7 @@ struct davinci_soc_info {
         u8                              *intc_irq_prios;
         unsigned long                   intc_irq_num;
         struct davinci_timer_info       *timer_info;
+        void __iomem                    *wdt_base;
 };
 
 extern struct davinci_soc_info davinci_soc_info;
diff --git a/arch/arm/mach-davinci/include/mach/time.h b/arch/arm/mach-davinci/include/mach/time.h
index 1428d77c989e..1c971d8d8ba8 100644
--- a/arch/arm/mach-davinci/include/mach/time.h
+++ b/arch/arm/mach-davinci/include/mach/time.h
@@ -13,6 +13,7 @@
 
 #define DAVINCI_TIMER0_BASE             (IO_PHYS + 0x21400)
 #define DAVINCI_TIMER1_BASE             (IO_PHYS + 0x21800)
+#define DAVINCI_WDOG_BASE               (IO_PHYS + 0x21C00)
 
 enum {
         T0_BOT,
diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c
index faafb897f4bd..f80ae25a52e4 100644
--- a/arch/arm/mach-davinci/time.c
+++ b/arch/arm/mach-davinci/time.c
@@ -35,8 +35,6 @@
 static struct clock_event_device clockevent_davinci;
 static unsigned int davinci_clock_tick_rate;
 
-#define DAVINCI_WDOG_BASE   (IO_PHYS + 0x21C00)
-
 /*
  * This driver configures the 2 64-bit count-up timers as 4 independent
  * 32-bit count-up timers used as follows:
@@ -343,7 +341,8 @@ struct sys_timer davinci_timer = {
 void davinci_watchdog_reset(void)
 {
         u32 tgcr, wdtcr;
-        void __iomem *base = IO_ADDRESS(DAVINCI_WDOG_BASE);
+        struct davinci_soc_info *soc_info = &davinci_soc_info;
+        void __iomem *base = soc_info->wdt_base;
         struct clk *wd_clk;
 
         wd_clk = clk_get(&davinci_wdt_device.dev, NULL);