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| author | Andre Silva <andre.silva@freescale.com> | 2011-06-13 14:31:57 -0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-07-07 10:01:08 +0200 |
| commit | e3a58be3be7f0d7cf3c0966f3f3369acfab421e8 (patch) | |
| tree | 7e1e3c1b5a505ef19f552485957c5262f3573642 /arch/arm/mach-mx5 | |
| parent | 6ecdc11bf8e1105ae393bf74026427180a6c5207 (diff) | |
| download | linux-e3a58be3be7f0d7cf3c0966f3f3369acfab421e8.tar.bz2 | |
ARM:mach-mx5/mx53_ard: Add ESDHC support
Signed-off-by: Andre Silva <andre.silva@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx5')
| -rw-r--r-- | arch/arm/mach-mx5/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-mx5/board-mx53_ard.c | 22 |
2 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig index 695cdf017c5e..9a8e6f8c2014 100644 --- a/arch/arm/mach-mx5/Kconfig +++ b/arch/arm/mach-mx5/Kconfig @@ -213,6 +213,7 @@ config MACH_MX53_ARD bool "Support MX53 ARD platforms" select SOC_IMX53 select IMX_HAVE_PLATFORM_IMX_UART + select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX help Include support for MX53 ARD platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx5/board-mx53_ard.c b/arch/arm/mach-mx5/board-mx53_ard.c index 7e1859ba5f83..5d98dbfdfab5 100644 --- a/arch/arm/mach-mx5/board-mx53_ard.c +++ b/arch/arm/mach-mx5/board-mx53_ard.c @@ -36,6 +36,8 @@ #include "devices-imx53.h" #define ARD_ETHERNET_INT_B IMX_GPIO_NR(2, 31) +#define ARD_SD1_CD IMX_GPIO_NR(1, 1) +#define ARD_SD1_WP IMX_GPIO_NR(1, 9) static iomux_v3_cfg_t mx53_ard_pads[] = { /* UART1 */ @@ -69,6 +71,19 @@ static iomux_v3_cfg_t mx53_ard_pads[] = { MX53_PAD_EIM_OE__EMI_WEIM_OE, MX53_PAD_EIM_RW__EMI_WEIM_RW, MX53_PAD_EIM_CS1__EMI_WEIM_CS_1, + /* SDHC1 */ + MX53_PAD_SD1_CMD__ESDHC1_CMD, + MX53_PAD_SD1_CLK__ESDHC1_CLK, + MX53_PAD_SD1_DATA0__ESDHC1_DAT0, + MX53_PAD_SD1_DATA1__ESDHC1_DAT1, + MX53_PAD_SD1_DATA2__ESDHC1_DAT2, + MX53_PAD_SD1_DATA3__ESDHC1_DAT3, + MX53_PAD_PATA_DATA8__ESDHC1_DAT4, + MX53_PAD_PATA_DATA9__ESDHC1_DAT5, + MX53_PAD_PATA_DATA10__ESDHC1_DAT6, + MX53_PAD_PATA_DATA11__ESDHC1_DAT7, + MX53_PAD_GPIO_1__GPIO1_1, + MX53_PAD_GPIO_9__GPIO1_9, }; static struct resource ard_smsc911x_resources[] = { @@ -100,6 +115,11 @@ static struct platform_device ard_smsc_lan9220_device = { }, }; +static const struct esdhc_platform_data mx53_ard_sd1_data __initconst = { + .cd_gpio = ARD_SD1_CD, + .wp_gpio = ARD_SD1_WP, +}; + static void __init mx53_ard_io_init(void) { mxc_iomux_v3_setup_multiple_pads(mx53_ard_pads, @@ -156,6 +176,8 @@ static void __init mx53_ard_board_init(void) mx53_ard_io_init(); weim_cs_config(); platform_add_devices(devices, ARRAY_SIZE(devices)); + + imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); } static void __init mx53_ard_timer_init(void) |