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25 lines
836 B
Diff
25 lines
836 B
Diff
From b41031b54e5d4355d2f27f7297b72c030f435167 Mon Sep 17 00:00:00 2001
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From: jamess_huang <Jamess_Huang@asus.com>
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Date: Tue, 17 Oct 2017 14:38:28 +0800
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Subject: [PATCH 37/50] add 10ms delay after re-enable EMMC
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Change-Id: I022d050be22c5436822cb2057e70b17d88e65d7a
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---
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arch/arm/mach-rockchip/rk3288-board.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/arch/arm/mach-rockchip/rk3288-board.c b/arch/arm/mach-rockchip/rk3288-board.c
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index 32f70a5920..07f4125780 100644
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--- a/arch/arm/mach-rockchip/rk3288-board.c
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+++ b/arch/arm/mach-rockchip/rk3288-board.c
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@@ -136,6 +136,7 @@ int check_force_enter_ums_mode(void)
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writel(tmp | 0xc0, RKIO_GPIO6_PHYS + GPIO_SWPORT_DR);
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tmp = readl(RKIO_GPIO6_PHYS + GPIO_SWPORT_DDR);
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writel(tmp | 0xc0, RKIO_GPIO6_PHYS + GPIO_SWPORT_DDR);
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+ mdelay(10);
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}
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}
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return 0;
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--
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2.17.1
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