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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-31 22:53:34 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-31 22:53:34 +0000
commitc7eb38661b1c1256aeea697591a6dc723f999c69 (patch)
tree348075c73c3a28d7d5e2b2735bf2975226bf26f1 /target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c
parent0570263dcb87e59113374b8910c30a30c65239d0 (diff)
ar71xx: the watchdog uses the reference clock on the AR933x SoCs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27060 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c')
-rw-r--r--target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c b/target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c
index 688b9152c4..4e4c2548d9 100644
--- a/target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c
+++ b/target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c
@@ -219,6 +219,17 @@ static int __devinit ar71xx_wdt_probe(struct platform_device *pdev)
int ret;
switch (ar71xx_soc) {
+ case AR71XX_SOC_AR7130:
+ case AR71XX_SOC_AR7141:
+ case AR71XX_SOC_AR7161:
+ case AR71XX_SOC_AR7240:
+ case AR71XX_SOC_AR7241:
+ case AR71XX_SOC_AR7242:
+ wdt_clk_freq = ar71xx_ahb_freq;
+ break;
+
+ case AR71XX_SOC_AR9330:
+ case AR71XX_SOC_AR9331:
case AR71XX_SOC_AR9341:
case AR71XX_SOC_AR9342:
case AR71XX_SOC_AR9344:
@@ -226,8 +237,7 @@ static int __devinit ar71xx_wdt_probe(struct platform_device *pdev)
break;
default:
- wdt_clk_freq = ar71xx_ahb_freq;
- break;
+ BUG();
}
max_timeout = (0xfffffffful / wdt_clk_freq);