am335x: add initial AM335x IDK board support

[platform/kernel/u-boot.git] / board / ti / am335x / mux.c

diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c
index acb8ff3..8437ef5 100644 (file)
--- a/board/ti/am335x/mux.c
+++ b/board/ti/am335x/mux.c
@@ -69,6 +69,17 @@ static struct module_pin_mux mmc0_pin_mux[] = {
        {-1},
 };
 
+static struct module_pin_mux mmc0_no_cd_pin_mux[] = {
+       {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
+       {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
+       {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT1 */
+       {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT0 */
+       {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CLK */
+       {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},   /* MMC0_CMD */
+       {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)},           /* MMC0_WP */
+       {-1},
+};
+
 static struct module_pin_mux mmc0_pin_mux_sk_evm[] = {
        {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT3 */
        {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},  /* MMC0_DAT2 */
@@ -250,6 +261,15 @@ void enable_board_pin_mux(struct am335x_baseboard_id *header)
                        configure_module_pin_mux(mmc1_pin_mux);
                        configure_module_pin_mux(spi0_pin_mux);
                }
+       } else if (!strncmp(header->config, "SKU#02", 6)) {
+               /*
+                * Industrial Motor Control (IDK)
+                * note: IDK console is on UART3 by default.
+                *       So u-boot mus be build with CONFIG_SERIAL4 and
+                *       CONFIG_CONS_INDEX=4
+                */
+               configure_module_pin_mux(mii1_pin_mux);
+               configure_module_pin_mux(mmc0_no_cd_pin_mux);
        } else if (!strncmp(header->name, "A335X_SK", HDR_NAME_LEN)) {
                /* Starter Kit EVM */
                configure_module_pin_mux(i2c1_pin_mux);