karo: tx28: enable U-Boot build with different (or none) console UART

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

diff --git a/board/karo/tx28/tx28.c b/board/karo/tx28/tx28.c
index 275965950ce8f9c8f863de3d812ebe5fd0210367..4f524b4ad5771e6bc78784a670e288d3cbc93f6a 100644 (file)
--- a/board/karo/tx28/tx28.c
+++ b/board/karo/tx28/tx28.c
@@ -58,6 +58,13 @@ DECLARE_GLOBAL_DATA_PTR;
 #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)
 
+#ifndef CONFIG_CONS_INDEX
+struct serial_device *default_serial_console(void)
+{
+       return NULL;
+}
+#endif
+
 static const struct gpio tx28_gpios[] = {
        { TX28_USBH_VBUSEN_GPIO, GPIOFLAG_OUTPUT_INIT_LOW, "USBH VBUSEN", },
        { TX28_USBH_OC_GPIO, GPIOFLAG_INPUT, "USBH OC", },
@@ -67,23 +74,6 @@ static const struct gpio tx28_gpios[] = {
 };
 
 static const iomux_cfg_t tx28_pads[] = {
-       /* UART pads */
-#if CONFIG_CONS_INDEX == 0
-       MX28_PAD_AUART0_RX__DUART_CTS,
-       MX28_PAD_AUART0_TX__DUART_RTS,
-       MX28_PAD_AUART0_CTS__DUART_RX,
-       MX28_PAD_AUART0_RTS__DUART_TX,
-#elif CONFIG_CONS_INDEX == 1
-       MX28_PAD_AUART1_RX__AUART1_RX,
-       MX28_PAD_AUART1_TX__AUART1_TX,
-       MX28_PAD_AUART1_CTS__AUART1_CTS,
-       MX28_PAD_AUART1_RTS__AUART1_RTS,
-#elif CONFIG_CONS_INDEX == 2
-       MX28_PAD_AUART3_RX__AUART3_RX,
-       MX28_PAD_AUART3_TX__AUART3_TX,
-       MX28_PAD_AUART3_CTS__AUART3_CTS,
-       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 | I2C_PAD_CTRL,
        MX28_PAD_I2C0_SDA__I2C0_SDA | I2C_PAD_CTRL,