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authorTom Warren <twarren.nvidia@gmail.com>2013-02-21 12:31:30 +0000
committerTom Warren <twarren@nvidia.com>2013-03-14 11:06:42 -0700
commitc9aa831ee26f629fbd2df67cab8bb357777e2256 (patch)
tree672911df17f77148a91ea272ef2b8dd5355dc678 /board/avionic-design
parent126685ad44ad39895567884458b3a4581acf8902 (diff)
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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/avionic-design')
-rw-r--r--board/avionic-design/common/tamonten.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/board/avionic-design/common/tamonten.c b/board/avionic-design/common/tamonten.c
index e6a932e..ea95e43 100644
--- a/board/avionic-design/common/tamonten.c
+++ b/board/avionic-design/common/tamonten.c
@@ -33,13 +33,8 @@
#include <asm/arch/tegra.h>
#include <asm/arch-tegra/board.h>
#include <asm/arch-tegra/clk_rst.h>
-#include <asm/arch-tegra/mmc.h>
#include <asm/arch-tegra/sys_proto.h>
#include <asm/arch-tegra/uart.h>
-#ifdef CONFIG_TEGRA_MMC
-#include <mmc.h>
-#endif
-
#ifdef CONFIG_BOARD_EARLY_INIT_F
void gpio_early_init(void)
@@ -54,7 +49,7 @@ void gpio_early_init(void)
* Routine: pin_mux_mmc
* Description: setup the pin muxes/tristate values for the SDMMC(s)
*/
-static void pin_mux_mmc(void)
+void pin_mux_mmc(void)
{
funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
/* for write-protect GPIO PI6 */
@@ -62,16 +57,4 @@ static void pin_mux_mmc(void)
/* for CD GPIO PH2 */
pinmux_tristate_disable(PINGRP_ATD);
}
-
-/* this is a weak define that we are overriding */
-int board_mmc_init(bd_t *bd)
-{
- /* Enable muxes, etc. for SDMMC controllers */
- pin_mux_mmc();
-
- /* init dev 0, SD slot, with 4-bit bus */
- tegra_mmc_init(0, 4, GPIO_PI6, GPIO_PH2);
-
- return 0;
-}
#endif