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ar71xx: the watchdog uses the reference clock on the AR933x SoCs

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27060 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2011-05-31 22:53:34 +00:00
parent 0570263dcb
commit c7eb38661b
1 changed files with 12 additions and 2 deletions
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14
target/linux/ar71xx/files/drivers/watchdog/ar71xx_wdt.c
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@ -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);