From d01b8d64949dd39ffe2cbe8068b82fb83f82f43c Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 22 May 2010 00:29:34 +0200 Subject: [ARM] pxa/colibri270: Add MMC support Signed-off-by: Marek Vasut Signed-off-by: Eric Miao --- arch/arm/mach-pxa/colibri-pxa270.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'arch/arm/mach-pxa/colibri-pxa270.c') diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c index f8b3bfba3d91..cbaf0196c747 100644 --- a/arch/arm/mach-pxa/colibri-pxa270.c +++ b/arch/arm/mach-pxa/colibri-pxa270.c @@ -33,6 +33,7 @@ #include #include +#include #include "generic.h" #include "devices.h" @@ -44,6 +45,15 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { /* Ethernet */ GPIO78_nCS_2, /* Ethernet CS */ GPIO114_GPIO, /* Ethernet IRQ */ + + /* MMC */ + GPIO32_MMC_CLK, + GPIO92_MMC_DAT_0, + GPIO109_MMC_DAT_1, + GPIO110_MMC_DAT_2, + GPIO111_MMC_DAT_3, + GPIO112_MMC_CMD, + GPIO0_GPIO, /* SD detect */ }; /****************************************************************************** @@ -138,6 +148,26 @@ static void __init colibri_pxa270_eth_init(void) static inline void colibri_pxa270_eth_init(void) {} #endif +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) +static struct pxamci_platform_data colibri_pxa270_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .gpio_power = -1, + .gpio_card_detect = GPIO0_COLIBRI_PXA270_SD_DETECT, + .gpio_card_ro = -1, + .detect_delay_ms = 200, +}; + +static void __init colibri_pxa270_mmc_init(void) +{ + pxa_set_mci_info(&colibri_pxa270_mci_platform_data); +} +#else +static inline void colibri_pxa270_mmc_init(void) {} +#endif + static void __init colibri_pxa270_init(void) { pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config)); @@ -147,6 +177,7 @@ static void __init colibri_pxa270_init(void) colibri_pxa270_nor_init(); colibri_pxa270_eth_init(); + colibri_pxa270_mmc_init(); } MACHINE_START(COLIBRI, "Toradex Colibri PXA270") -- cgit v1.2.3-55-g7522