karo: tx28: explicitly configure pad config (voltage, pull, drive) for all pads

[karo-tx-uboot.git] / board / karo / tx28 / tx28.c

diff --git a/board/karo/tx28/tx28.c b/board/karo/tx28/tx28.c
index 1089d4f65bf4504d49eac24ded05ffc97f32fc2a..275965950ce8f9c8f863de3d812ebe5fd0210367 100644 (file)
--- a/board/karo/tx28/tx28.c
+++ b/board/karo/tx28/tx28.c
@@ -54,6 +54,10 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #define STK5_CAN_XCVR_GPIO     MX28_PAD_LCD_D00__GPIO_1_0
 
+#define ENET_PAD_CTRL          (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
+#define GPIO_PAD_CTRL          (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
+#define I2C_PAD_CTRL           (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP)
+
 static const struct gpio tx28_gpios[] = {
        { TX28_USBH_VBUSEN_GPIO, GPIOFLAG_OUTPUT_INIT_LOW, "USBH VBUSEN", },
        { TX28_USBH_OC_GPIO, GPIOFLAG_INPUT, "USBH OC", },
@@ -81,8 +85,8 @@ static const iomux_cfg_t tx28_pads[] = {
        MX28_PAD_AUART3_RTS__AUART3_RTS,
 #endif
        /* I2C bus for internal DS1339, PCA9554 and on DIMM pins 40/41 */
-       MX28_PAD_I2C0_SCL__I2C0_SCL,
-       MX28_PAD_I2C0_SDA__I2C0_SDA,
+       MX28_PAD_I2C0_SCL__I2C0_SCL | I2C_PAD_CTRL,
+       MX28_PAD_I2C0_SDA__I2C0_SDA | I2C_PAD_CTRL,
 
        /* USBH VBUSEN, OC */
        MX28_PAD_SPDIF__GPIO_3_27,
@@ -298,9 +302,9 @@ static inline void tx28_init_mac(void)
 #endif /* CONFIG_GET_FEC_MAC_ADDR_FROM_IIM */
 
 static const iomux_cfg_t tx28_fec_pads[] = {
-       MX28_PAD_ENET0_RX_EN__ENET0_RX_EN,
-       MX28_PAD_ENET0_RXD0__ENET0_RXD0,
-       MX28_PAD_ENET0_RXD1__ENET0_RXD1,
+       MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | ENET_PAD_CTRL,
+       MX28_PAD_ENET0_RXD0__ENET0_RXD0 | ENET_PAD_CTRL,
+       MX28_PAD_ENET0_RXD1__ENET0_RXD1 | ENET_PAD_CTRL,
 };
 
 int board_eth_init(bd_t *bis)
@@ -394,7 +398,7 @@ void show_activity(int arg)
 
 static const iomux_cfg_t stk5_pads[] = {
        /* SW controlled LED on STK5 baseboard */
-       MX28_PAD_ENET0_RXD3__GPIO_4_10,
+       MX28_PAD_ENET0_RXD3__GPIO_4_10 | GPIO_PAD_CTRL,
 };
 
 static const struct gpio stk5_gpios[] = {