tegra: add SDMMC1 on SDIO1 funcmux entry

This will be used on TrimSlice.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

arch/arm/cpu/armv7/tegra2/funcmux.c

@@ -127,6 +127,13 @@ int funcmux_select(enum periph_id id, int config)
 		}
 		break;
 
+	case PERIPH_ID_SDMMC1:
+		if (config == FUNCMUX_SDMMC1_SDIO1_4BIT) {
+			pinmux_set_func(PINGRP_SDIO1, PMUX_FUNC_SDIO1);
+			pinmux_tristate_disable(PINGRP_SDIO1);
+		}
+		break;
+
 	case PERIPH_ID_SDMMC2:
 		if (config == FUNCMUX_SDMMC2_DTA_DTD_8BIT) {
 			pinmux_set_func(PINGRP_DTA, PMUX_FUNC_SDIO2);

arch/arm/include/asm/arch-tegra2/funcmux.h

@@ -44,6 +44,7 @@ enum {
 	FUNCMUX_I2C3_DTF = 0,
 
 	/* SDMMC configs */
+	FUNCMUX_SDMMC1_SDIO1_4BIT = 0,
 	FUNCMUX_SDMMC2_DTA_DTD_8BIT = 0,
 	FUNCMUX_SDMMC3_SDB_4BIT = 0,
 	FUNCMUX_SDMMC3_SDB_SLXA_8BIT,