mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-05 04:49:44 +02:00
64 lines
1.7 KiB
Diff
64 lines
1.7 KiB
Diff
|
--- a/arch/arm/mach-cns21xx/common.h
|
||
|
|
+++ b/arch/arm/mach-cns21xx/common.h
|
||
|
|
@@ -20,5 +20,6 @@ extern struct sys_timer cns21xx_timer;
|
||
|
|
int cns21xx_register_uart0(void);
|
||
|
|
int cns21xx_register_uart1(void);
|
||
|
|
int cns21xx_register_usb(void);
|
||
|
|
+int cns21xx_register_wdt(void);
|
||
|
|
|
||
|
|
#endif /* _MACH_CNS21XX_COMMON_H */
|
||
|
|
--- a/arch/arm/mach-cns21xx/devices.c
|
||
|
|
+++ b/arch/arm/mach-cns21xx/devices.c
|
||
|
|
@@ -11,6 +11,7 @@
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/serial_8250.h>
|
||
|
|
+#include <linux/fa_wdt.h>
|
||
|
|
|
||
|
|
#include <mach/irqs.h>
|
||
|
|
#include <mach/hardware.h>
|
||
|
|
@@ -77,3 +78,32 @@ int __init cns21xx_register_uart1(void)
|
||
|
|
HAL_MISC_ENABLE_UART1_PINS();
|
||
|
|
return platform_device_register(&cns21xx_uart1_device);
|
||
|
|
}
|
||
|
|
+
|
||
|
|
+static struct resource cns21xx_wdt_resources[] = {
|
||
|
|
+ {
|
||
|
|
+ .start = CNS21XX_WDT_BASE,
|
||
|
|
+ .end = CNS21XX_WDT_BASE + SZ_4K - 1,
|
||
|
|
+ .flags = IORESOURCE_MEM,
|
||
|
|
+ },
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+#define CNS21XX_WDT_CLOCK 10 /* 10 Hz */
|
||
|
|
+
|
||
|
|
+static struct fa_wdt_platform_data cns21xx_wdt_data = {
|
||
|
|
+ .clock = CNS21XX_WDT_CLOCK,
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+static struct platform_device cns21xx_wdt_device = {
|
||
|
|
+ .name = "fa-wdt",
|
||
|
|
+ .id = -1,
|
||
|
|
+ .resource = cns21xx_wdt_resources,
|
||
|
|
+ .num_resources = ARRAY_SIZE(cns21xx_wdt_resources),
|
||
|
|
+ .dev = {
|
||
|
|
+ .platform_data = &cns21xx_wdt_data,
|
||
|
|
+ },
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+int __init cns21xx_register_wdt(void)
|
||
|
|
+{
|
||
|
|
+ return platform_device_register(&cns21xx_wdt_device);
|
||
|
|
+}
|
||
|
|
--- a/drivers/watchdog/Kconfig
|
||
|
|
+++ b/drivers/watchdog/Kconfig
|
||
|
|
@@ -345,7 +345,7 @@ config IMX2_WDT
|
||
|
|
|
||
|
|
config FA_WATCHDOG
|
||
|
|
tristate "Faraday watchdog"
|
||
|
|
- depends on ARCH_GEMINI
|
||
|
|
+ depends on ARCH_GEMINI || ARCH_CNS21XX
|
||
|
|
help
|
||
|
|
Say Y here if you want support for the built-in watchdog timer
|
||
|
|
found in some Faraday FA526 based SoCs.
|