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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-08-16 06:35:21 +0000 |
|---|---|---|
| committer | Prafulla Wadaskar <prafulla@marvell.com> | 2012-09-03 17:04:29 +0530 |
| commit | 491f6c2f291657dce8b67d85c15aaa9c03766b8e (patch) | |
| tree | 834e097be9bf28bab632e9971e3d3cccd6aeea2c /arch/arm | |
| parent | 6e2fbdea1b26d75314d87c380a36b0015bf824cf (diff) | |
| download | u-boot-imx-491f6c2f291657dce8b67d85c15aaa9c03766b8e.zip u-boot-imx-491f6c2f291657dce8b67d85c15aaa9c03766b8e.tar.gz u-boot-imx-491f6c2f291657dce8b67d85c15aaa9c03766b8e.tar.bz2 | |
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 <albert.u.boot@aribaud.net>
Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/orion5x/cpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c index 792b11d..c3948d3 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(); |