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ARM: rockchip: rk3288: pll enter slow mode before reboot

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黄涛
2014-04-25 18:32:15 +08:00
parent 6e918bae03
commit a61f27e2ba
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-rockchip/rk3288.c
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@@ -426,6 +426,9 @@ static void rk3288_restart(char mode, const char *cmd)
writel_relaxed(boot_mode, RK_PMU_VIRT + RK3288_PMU_SYS_REG1); // for linux
dsb();
/* pll enter slow mode */
writel_relaxed(0xf3030000, RK_CRU_VIRT + RK3288_CRU_MODE_CON);
dsb();
writel_relaxed(0xeca8, RK_CRU_VIRT + RK3288_CRU_GLB_SRST_SND_VALUE);
dsb();
}