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| author | Tom Warren <twarren.nvidia@gmail.com> | 2013-02-21 12:31:30 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2013-03-14 11:06:42 -0700 |
| commit | c9aa831ee26f629fbd2df67cab8bb357777e2256 (patch) | |
| tree | 672911df17f77148a91ea272ef2b8dd5355dc678 /board/nvidia/common/board.c | |
| parent | 126685ad44ad39895567884458b3a4581acf8902 (diff) | |
| download | olio-uboot-2014.01-c9aa831ee26f629fbd2df67cab8bb357777e2256.tar.xz olio-uboot-2014.01-c9aa831ee26f629fbd2df67cab8bb357777e2256.zip | |
Tegra: MMC: Add DT support to MMC driver for all T20 boards
tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc.
Tested on Seaboard, fully functional.
Tamonten boards (medcom-wide, plutux, and tec) use a different/new
dtsi file w/common settings.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'board/nvidia/common/board.c')
| -rw-r--r-- | board/nvidia/common/board.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c index 665fa1c36..babbe08e0 100644 --- a/board/nvidia/common/board.c +++ b/board/nvidia/common/board.c @@ -48,6 +48,9 @@ #ifdef CONFIG_USB_EHCI_TEGRA #include <asm/arch-tegra/usb.h> #endif +#ifdef CONFIG_TEGRA_MMC +#include <asm/arch-tegra/mmc.h> +#endif #include <i2c.h> #include <spi.h> #include "emc.h" @@ -221,3 +224,25 @@ int board_late_init(void) #endif return 0; } + +#if defined(CONFIG_TEGRA_MMC) +void __pin_mux_mmc(void) +{ +} + +void pin_mux_mmc(void) __attribute__((weak, alias("__pin_mux_mmc"))); + +/* this is a weak define that we are overriding */ +int board_mmc_init(bd_t *bd) +{ + debug("%s called\n", __func__); + + /* Enable muxes, etc. for SDMMC controllers */ + pin_mux_mmc(); + + debug("%s: init MMC\n", __func__); + tegra_mmc_init(); + + return 0; +} +#endif |