From f40fcfd9111878ba9dbe6cc6b726687bf2adf414 Mon Sep 17 00:00:00 2001
From: Tang Yuantian <yuantian.tang@freescale.com>
Date: Thu, 17 Oct 2013 10:47:33 +0800
Subject: [PATCH] mpc85xx: Fix the offset of register address error
The offset of register address within GPIO module is just
CONFIG_SYS_MPC85xx_GPIO_ADDR. So, fix it. The following platforms
are confirmed: MPC8572, P1023, P1020, P1022, P2020, P4080,
P5020, P5040, T4240, B4860.
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
---
arch/powerpc/include/asm/mpc85xx_gpio.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/asm/mpc85xx_gpio.h b/arch/powerpc/include/asm/mpc85xx_gpio.h
index 3d1188467c..87bb4a092b 100644
--- a/arch/powerpc/include/asm/mpc85xx_gpio.h
+++ b/arch/powerpc/include/asm/mpc85xx_gpio.h
@@ -20,7 +20,7 @@
static inline void mpc85xx_gpio_set(unsigned int mask,
unsigned int dir, unsigned int val)
{
- ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR + 0xc00);
+ ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
/* First mask off the unwanted parts of "dir" and "val" */
dir &= mask;
@@ -56,7 +56,7 @@ static inline void mpc85xx_gpio_set_high(unsigned int gpios)
static inline unsigned int mpc85xx_gpio_get(unsigned int mask)
{
- ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR + 0xc00);
+ ccsr_gpio_t *gpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
/* Read the requested values */
return in_be32(&gpio->gpdat) & mask;
--
2.39.5