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davinci: Add watchdog base address flexibility

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The watchdog code currently hardcodes the base address
of the timer its using.  To support new SoCs, make it
support timers at any address.  Use the soc_info structure
to do this.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Mark A. Greer
2009-04-15 12:40:21 -07:00
committed by Kevin Hilman
parent f64691b3ab
commit 951d6f6d70
7 changed files with 12 additions and 5 deletions
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7
arch/arm/mach-davinci/devices.c
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@@ -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);
}