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-rw-r--r--arch/arm/mach-davinci/devices.c7
-rw-r--r--arch/arm/mach-davinci/dm355.c1
-rw-r--r--arch/arm/mach-davinci/dm644x.c1
-rw-r--r--arch/arm/mach-davinci/dm646x.c1
-rw-r--r--arch/arm/mach-davinci/include/mach/common.h1
-rw-r--r--arch/arm/mach-davinci/include/mach/time.h1
-rw-r--r--arch/arm/mach-davinci/time.c5
7 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c
index 36c528ff30f..7ebf6713f6a 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 293a419a4a8..1b7c16cd267 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 8e9385c3485..c66269264cc 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 219063f4d00..83d67cf6935 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 90b43be1174..d63703826a6 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 1428d77c989..1c971d8d8ba 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 faafb897f4b..f80ae25a52e 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);