From 491f6c2f291657dce8b67d85c15aaa9c03766b8e Mon Sep 17 00:00:00 2001 From: Albert ARIBAUD Date: Thu, 16 Aug 2012 06:35:21 +0000 Subject: edminiv2: orion5x: fix GPIO inits and values Orion5x did not actually write GPIO output values or input polarities, and ED Mini V2 had bad or missing values for GPIO settings. Signed-off-by: Albert ARIBAUD Acked-By: Prafulla Wadaskar --- arch/arm/cpu/arm926ejs/orion5x/cpu.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/cpu/arm926ejs/orion5x/cpu.c') diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c index 792b11dfc5..c3948d38f0 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c +++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c @@ -292,7 +292,9 @@ int arch_misc_init(void) writel(ORION5X_MPP0_7, ORION5X_MPP_BASE+0x00); writel(ORION5X_MPP8_15, ORION5X_MPP_BASE+0x04); writel(ORION5X_MPP16_23, ORION5X_MPP_BASE+0x50); + writel(ORION5X_GPIO_OUT_VALUE, ORION5X_GPIO_BASE+0x00); writel(ORION5X_GPIO_OUT_ENABLE, ORION5X_GPIO_BASE+0x04); + writel(ORION5X_GPIO_IN_POLARITY, ORION5X_GPIO_BASE+0x0c); /* initialize timer */ timer_init_r(); -- cgit