diff --git a/arch/arm/cpu/armv7/tegra2/funcmux.c b/arch/arm/cpu/armv7/tegra2/funcmux.c
index c1d2dfe..8931d5e 100644
--- a/arch/arm/cpu/armv7/tegra2/funcmux.c
+++ b/arch/arm/cpu/armv7/tegra2/funcmux.c
@@ -169,6 +169,13 @@ int funcmux_select(enum periph_id id, int config)
 		}
 		break;
 
+	case PERIPH_ID_NDFLASH:
+		if (config == FUNCMUX_NDFLASH_ATC) {
+			pinmux_set_func(PINGRP_ATC, PMUX_FUNC_NAND);
+			pinmux_tristate_disable(PINGRP_ATC);
+		}
+		break;
+
 	default:
 		debug("%s: invalid periph_id %d", __func__, id);
 		return -1;
diff --git a/arch/arm/include/asm/arch-tegra2/funcmux.h b/arch/arm/include/asm/arch-tegra2/funcmux.h
index ae73c72..9419522 100644
--- a/arch/arm/include/asm/arch-tegra2/funcmux.h
+++ b/arch/arm/include/asm/arch-tegra2/funcmux.h
@@ -47,6 +47,9 @@ enum {
 	FUNCMUX_SDMMC4_ATC_ATD_8BIT = 0,
 	FUNCMUX_SDMMC4_ATB_GMA_4_BIT,
 	FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT,
+
+	/* NAND flags */
+	FUNCMUX_NDFLASH_ATC = 0,
 };
 
 /**