From: Florian Fainelli <florian@openwrt.org>
Date: Wed, 2 Sep 2009 08:32:00 +0000 (+0000)
Subject: fix reboot hang on bcm6345, thanks AndyI
X-Git-Tag: reboot~22521
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=294ec33e476f1964e618442a84dc35677c85b8b5;p=openwrt%2Fstaging%2Flynxis.git

fix reboot hang on bcm6345, thanks AndyI

SVN-Revision: 17465
---

diff --git a/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c b/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c
index 95760ae44a..6d1ce6442e 100644
--- a/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c
+++ b/target/linux/brcm63xx/files/arch/mips/bcm63xx/setup.c
@@ -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);
 }