From 1e65c2beb5805f975cd5d0ab7d853040a716d51b Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Thu, 4 Mar 2010 08:12:05 +0100 Subject: [PATCH] arm, mx27: add support for SDHC1 pin init Signed-off-by: Heiko Schocher --- arch/arm/cpu/arm926ejs/mx27/generic.c | 17 +++++++++++++++++ arch/arm/include/asm/arch-mx27/imx-regs.h | 1 + 2 files changed, 18 insertions(+) diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c b/arch/arm/cpu/arm926ejs/mx27/generic.c index 30cf544712..ae2ce5841c 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 d36a6da96d..6ecddaae85 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 */