From add7c61b1903421e62678a923d521922f445bb59 Mon Sep 17 00:00:00 2001 From: yangkai Date: Thu, 13 Sep 2012 10:35:19 +0800 Subject: [PATCH] suspend usb phy before bypass to uart --- arch/arm/mach-rk2928/common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-rk2928/common.c b/arch/arm/mach-rk2928/common.c index d26d028cdcfb..8c93626a649a 100755 --- a/arch/arm/mach-rk2928/common.c +++ b/arch/arm/mach-rk2928/common.c @@ -119,6 +119,7 @@ void __init rk2928_map_io(void) rk2928_map_common_io(); #ifdef DEBUG_UART_BASE #ifdef CONFIG_RK_USB_UART + writel_relaxed(0x007f0051, RK2928_GRF_BASE + GRF_UOC0_CON5); writel_relaxed(0x30003000, RK2928_GRF_BASE + GRF_UOC1_CON4); #endif writel_relaxed(0x07, DEBUG_UART_BASE + 0x88); -- 2.34.1