From: Richard Zhu <r65037@freescale.com>
Date: Mon, 18 Apr 2011 06:53:16 +0000 (+0800)
Subject: ENGR00142266-4 eSDHC:Add the GPIO CD/WP on MX53 LOCO boards
X-Git-Tag: v3.0.35-fsl~2393
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c255f3282f77a588bf23a1e70c285e7a1bdde4d0;p=karo-tx-linux.git

ENGR00142266-4 eSDHC:Add the GPIO CD/WP on MX53 LOCO boards

arm: enable the eSDHC CD/WP on MX53 LOCO board

Signed-off-by: Richard Zhu <r65037@freescale.com>
---

diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index c2fdd4200014..a08ab7496fa7 100755
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -55,6 +55,9 @@
 #define MX53_LOCO_UI2			IMX_GPIO_NR(2, 15)
 #define LOCO_FEC_PHY_RST		IMX_GPIO_NR(7, 6)
 #define LOCO_USBH1_VBUS			IMX_GPIO_NR(7, 8)
+#define MX53_LOCO_SD1_CD		IMX_GPIO_NR(3, 13)
+#define MX53_LOCO_SD3_CD		IMX_GPIO_NR(3, 11)
+#define MX53_LOCO_SD3_WP		IMX_GPIO_NR(3, 12)
 
 extern void __iomem *arm_plat_base;
 extern void __iomem *gpc_base;
@@ -94,6 +97,8 @@ static iomux_v3_cfg_t mx53_loco_pads[] = {
 	MX53_PAD_SD1_DATA1__ESDHC1_DAT1,
 	MX53_PAD_SD1_DATA2__ESDHC1_DAT2,
 	MX53_PAD_SD1_DATA3__ESDHC1_DAT3,
+	/* SD1_CD */
+	MX53_PAD_EIM_DA13__GPIO3_13,
 	/* SD3 */
 	MX53_PAD_PATA_DATA8__ESDHC3_DAT0,
 	MX53_PAD_PATA_DATA9__ESDHC3_DAT1,
@@ -383,6 +388,15 @@ static struct mxc_bus_freq_platform_data loco_bus_freq_data = {
 	.lp_reg_id = "DA9052_BUCK_PRO",
 };
 
+static const struct esdhc_platform_data mx53_loco_sd1_data __initconst = {
+	.cd_gpio = MX53_LOCO_SD1_CD,
+};
+
+static const struct esdhc_platform_data mx53_loco_sd3_data __initconst = {
+	.cd_gpio = MX53_LOCO_SD3_CD,
+	.wp_gpio = MX53_LOCO_SD3_WP,
+};
+
 static void mx53_loco_usbh1_vbus(bool on)
 {
 	if (on)
@@ -730,8 +744,8 @@ static void __init mx53_loco_board_init(void)
 	i2c_register_board_info(1, mxc_i2c1_board_info,
 				ARRAY_SIZE(mxc_i2c1_board_info));
 
-	imx53_add_sdhci_esdhc_imx(0, NULL);
-	imx53_add_sdhci_esdhc_imx(2, NULL);
+	imx53_add_sdhci_esdhc_imx(0, &mx53_loco_sd1_data);
+	imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data);
 	imx53_add_ahci_imx(0, &sata_data);
 	imx53_add_iim(&iim_data);