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authorHeiko Schocher <hs@denx.de>2010-03-04 08:12:05 +0100
committertrix <trix@windriver.com>2010-04-30 05:23:23 -0500
commit1e65c2beb5805f975cd5d0ab7d853040a716d51b (patch)
tree97db92d444bb694930b104ac86d2d0a23fa78e82 /arch
parent3bb6b037e8557fd3c0f3b3d9840c8b5996651dcb (diff)
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arm, mx27: add support for SDHC1 pin init
Signed-off-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/arm926ejs/mx27/generic.c17
-rw-r--r--arch/arm/include/asm/arch-mx27/imx-regs.h1
2 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c
index 30cf544..ae2ce58 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -316,6 +316,23 @@ void mx27_fec_init_pins(void)
#endif /* CONFIG_FEC_MXC */
#ifdef CONFIG_MXC_MMC
+void mx27_sd1_init_pins(void)
+{
+ int i;
+ unsigned int mode[] = {
+ PE18_PF_SD1_D0,
+ PE19_PF_SD1_D1,
+ PE20_PF_SD1_D2,
+ PE21_PF_SD1_D3,
+ PE22_PF_SD1_CMD,
+ PE23_PF_SD1_CLK,
+ };
+
+ for (i = 0; i < ARRAY_SIZE(mode); i++)
+ imx_gpio_mode(mode[i]);
+
+}
+
void mx27_sd2_init_pins(void)
{
int i;
diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h
index d36a6da..6ecddaa 100644
--- a/arch/arm/include/asm/arch-mx27/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx27/imx-regs.h
@@ -37,6 +37,7 @@ extern void mx27_fec_init_pins(void);
#endif /* CONFIG_FEC_MXC */
#ifdef CONFIG_MXC_MMC
+extern void mx27_sd1_init_pins(void);
extern void mx27_sd2_init_pins(void);
#endif /* CONFIG_MXC_MMC */