
-----Original Message----- From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of Albert Aribaud Sent: Tuesday, June 22, 2010 2:17 AM To: u-boot@lists.denx.de Subject: [U-Boot] [PATCH] Fix wrong orion5x MPP and GIPO writel arguments
Signed-off-by: Albert Aribaud albert.aribaud@free.fr
Orion5x MPP and GPIO setting code had writel arguments the wrong way around. Fixed and tested.
arch/arm/cpu/arm926ejs/orion5x/cpu.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/orion5x/cpu.c b/arch/arm/cpu/arm926ejs/orion5x/cpu.c index c2f5253..03c6d06 100644 --- a/arch/arm/cpu/arm926ejs/orion5x/cpu.c +++ b/arch/arm/cpu/arm926ejs/orion5x/cpu.c @@ -260,10 +260,10 @@ int arch_misc_init(void)
/* Set CPIOs and MPPs - values provided by board include file */
- writel(ORION5X_MPP_BASE+0x00, ORION5X_MPP0_7);
- writel(ORION5X_MPP_BASE+0x04, ORION5X_MPP8_15);
- writel(ORION5X_MPP_BASE+0x50, ORION5X_MPP16_23);
- writel(ORION5X_GPIO_BASE+0x04, ORION5X_GPIO_OUT_ENABLE);
- 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_ENABLE, ORION5X_GPIO_BASE+0x04);
This means, earlier patches you posted were not tested properly. Its great trust on the developers that whatever they submit (even smallest change) is tested. Submitting untested/unused code is strongly discouraged...
I hope everyone agrees with me.
Regards.. Prafulla . .