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authorShawn Guo <shawn.guo@freescale.com>2011-02-26 23:19:04 +0800
committerSascha Hauer <s.hauer@pengutronix.de>2011-05-19 13:11:05 +0200
commit9c97f66271a09dedfe26a145fceb74c6efd83571 (patch)
tree7d8789429a82b5a674ec94bf37b52b0314212d3a /arch
parent6f9ec442a07701e0ef241854862fdf2540be1bdb (diff)
ARM: mach-imx: mx25_3ds: add write-protect and card-detect for SD
Signed-off-by: Shawn Guo <shawn.guo@freescale.com> LAKML-Reference: 1298733544-24659-1-git-send-email-shawn.guo@freescale.com Acked-by: Wolfram Sang <w.sang@pengutronix.de> [ukl: fixup conflict with ff86452 (ARM: mx25_3ds: Add I2C support) and drop #inclusion of <mach/esdhc.h>] Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-imx/mach-mx25_3ds.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c
index 06da438282a..378f4334378 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);
}