From 9c97f66271a09dedfe26a145fceb74c6efd83571 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Sat, 26 Feb 2011 23:19:04 +0800 Subject: [PATCH] ARM: mach-imx: mx25_3ds: add write-protect and card-detect for SD MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Shawn Guo LAKML-Reference: 1298733544-24659-1-git-send-email-shawn.guo@freescale.com Acked-by: Wolfram Sang [ukl: fixup conflict with ff86452 (ARM: mx25_3ds: Add I2C support) and drop #inclusion of ] Signed-off-by: Uwe Kleine-König Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/mach-mx25_3ds.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index 06da438282aa..378f4334378c 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -103,6 +103,8 @@ static iomux_v3_cfg_t mx25pdk_pads[] = { MX25_PAD_SD1_DATA1__SD1_DATA1, MX25_PAD_SD1_DATA2__SD1_DATA2, MX25_PAD_SD1_DATA3__SD1_DATA3, + MX25_PAD_A14__GPIO_2_0, /* WriteProtect */ + MX25_PAD_A15__GPIO_2_1, /* CardDetect */ /* I2C1 */ MX25_PAD_I2C1_CLK__I2C1_CLK, @@ -208,6 +210,14 @@ static const struct imxi2c_platform_data mx25_3ds_i2c0_data __initconst = { .bitrate = 100000, }; +#define SD1_GPIO_WP IMX_GPIO_NR(2, 0) +#define SD1_GPIO_CD IMX_GPIO_NR(2, 1) + +static const struct esdhc_platform_data mx25pdk_esdhc_pdata __initconst = { + .wp_gpio = SD1_GPIO_WP, + .cd_gpio = SD1_GPIO_CD, +}; + static void __init mx25pdk_init(void) { mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads, @@ -225,7 +235,7 @@ static void __init mx25pdk_init(void) imx25_add_fec(&mx25_fec_pdata); imx25_add_imx_keypad(&mx25pdk_keymap_data); - imx25_add_sdhci_esdhc_imx(0, NULL); + imx25_add_sdhci_esdhc_imx(0, &mx25pdk_esdhc_pdata); imx25_add_imx_i2c0(&mx25_3ds_i2c0_data); } -- 2.30.2