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authorTang Yuantian <yuantian.tang@freescale.com>2013-10-17 10:47:33 +0800
committerYork Sun <yorksun@freescale.com>2013-11-25 11:40:05 -0800
commitf40fcfd9111878ba9dbe6cc6b726687bf2adf414 (patch)
treeb3a1df2df2e8705548fadf077773cef607394487
parent15d89961a0b9b4554e479125c007ed206390b446 (diff)
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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>
-rw-r--r--arch/powerpc/include/asm/mpc85xx_gpio.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/mpc85xx_gpio.h b/arch/powerpc/include/asm/mpc85xx_gpio.h
index 3d11884..87bb4a0 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;