mmc: Tegra2: SD/MMC driver for Seaboard - eMMC on SDMMC4, SDIO on SDMMC3

Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Andy Fleming <afleming@freescale.com>
diff --git a/board/nvidia/common/board.h b/board/nvidia/common/board.h
index 350bc57..4334c02 100644
--- a/board/nvidia/common/board.h
+++ b/board/nvidia/common/board.h
@@ -29,5 +29,6 @@
 void pinmux_init(void);
 void gpio_init(void);
 void gpio_config_uart(void);
+int tegra2_mmc_init(int dev_index, int bus_width);
 
 #endif	/* BOARD_H */