imx51: enhance iomux configuration for esdhc support

- add definition to configure pads as ESDHC{1,2} WP and CD

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx51.h b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
index 746dcad7020ca0406e601d93d0705591d43fd126..fdf705e74d77f2a796151f25b0005504125dde78 100644 (file)
--- a/arch/arm/plat-mxc/include/mach/iomux-mx51.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
@@ -40,6 +40,8 @@ typedef enum iomux_config {
                                PAD_CTL_SRE_FAST)
 #define MX51_I2C_PAD_CTRL      (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
                                PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | PAD_CTL_HYS)
+#define MX51_ESDHC_PAD_CTRL    (PAD_CTL_SRE_FAST | PAD_CTL_ODE | \
+                               PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | PAD_CTL_HYS)
 #define MX51_USBH1_PAD_CTRL    (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
                                PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
                                PAD_CTL_PKE | PAD_CTL_HYS)
@@ -368,7 +370,9 @@ typedef enum iomux_config {
                                                        MX51_SDHCI_PAD_CTRL)
 #define MX51_PAD_SD2_DATA3__SD2_DATA3          IOMUX_PAD(0x7D0, 0x3C8, IOMUX_CONFIG_SION, 0x0, 0, \
                                                        MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_GPIO_1_0__ESDHC1_CD           IOMUX_PAD(0x7B4, 0x3AC, 0, 0x0,   0, MX51_ESDHC_PAD_CTRL)
 #define MX51_PAD_GPIO_1_0__GPIO_1_0            IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0,   0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_1__ESDHC1_WP           IOMUX_PAD(0x7B8, 0x3B0, 0, 0x0,   0, MX51_ESDHC_PAD_CTRL)
 #define MX51_PAD_GPIO_1_1__GPIO_1_1            IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0,   0, MX51_GPIO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_2__GPIO_1_2            IOMUX_PAD(0x7D4, 0x3CC, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_2__I2C2_SCL            IOMUX_PAD(0x7D4, 0x3CC, (2 | IOMUX_CONFIG_SION), \
@@ -381,7 +385,9 @@ typedef enum iomux_config {
 #define MX51_PAD_GPIO_1_5__GPIO_1_5            IOMUX_PAD(0x808, 0x3DC, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_6__GPIO_1_6            IOMUX_PAD(0x80C, 0x3E0, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_7__GPIO_1_7            IOMUX_PAD(0x810, 0x3E4, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_7__ESDHC2_WP           IOMUX_PAD(0x810, 0x3E4, 6, 0x0,   0, MX51_ESDHC_PAD_CTRL)
 #define MX51_PAD_GPIO_1_8__GPIO_1_8            IOMUX_PAD(0x814, 0x3E8, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_8__ESDHC2_CD           IOMUX_PAD(0x814, 0x3E8, 6, 0x0,   0, MX51_ESDHC_PAD_CTRL)
 #define MX51_PAD_GPIO_1_9__GPIO_1_9            IOMUX_PAD(0x818, 0x3EC, 0, 0x0,   0, MX51_GPIO_PAD_CTRL)
 
 #endif /* __MACH_IOMUX_MX51_H__ */