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fix reboot hang on bcm6345, thanks AndyI

SVN-Revision: 17465
Florian Fainelli 16 years ago
parent
552e298755
commit
294ec33e47
1 changed files with 3 additions and 1 deletions
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  1. 3 1
      target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c

+ 3 - 1
target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c
View File 

@@ -73,7 +73,9 @@ void bcm63xx_machine_reboot(void)
 
 		bcm6348_a1_reboot();
 
 
 	printk(KERN_INFO "triggering watchdog soft-reset...\n");
 
-	bcm_perf_writel(SYS_PLL_SOFT_RESET, PERF_SYS_PLL_CTL_REG);
 
+	reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG);
 
+	reg |= SYS_PLL_SOFT_RESET;
 
+	bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG);
 
 	while (1);
 
 }