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>
diff --git a/board/compal/paz00/paz00.c b/board/compal/paz00/paz00.c
index 1447f47..d6e5c37 100644
--- a/board/compal/paz00/paz00.c
+++ b/board/compal/paz00/paz00.c
@@ -18,19 +18,14 @@
#include <asm/io.h>
#include <asm/arch/tegra.h>
#include <asm/arch/pinmux.h>
-#include <asm/arch-tegra/mmc.h>
#include <asm/gpio.h>
-#ifdef CONFIG_TEGRA_MMC
-#include <mmc.h>
-#endif
-
#ifdef CONFIG_TEGRA_MMC
/*
* 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)
{
/* SDMMC4: config 3, x8 on 2nd set of pins */
pinmux_set_func(PINGRP_ATB, PMUX_FUNC_SDIO4);
@@ -51,25 +46,6 @@
/* For CD GPIO PV5 */
pinmux_tristate_disable(PINGRP_GPV);
}
-
-/* this is a weak define that we are overriding */
-int board_mmc_init(bd_t *bd)
-{
- debug("board_mmc_init called\n");
-
- /* Enable muxes, etc. for SDMMC controllers */
- pin_mux_mmc();
-
- debug("board_mmc_init: init eMMC\n");
- /* init dev 0, eMMC chip, with 8-bit bus */
- tegra_mmc_init(0, 8, -1, -1);
-
- debug("board_mmc_init: init SD slot\n");
- /* init dev 3, SD slot, with 4-bit bus */
- tegra_mmc_init(3, 4, GPIO_PV1, GPIO_PV5);
-
- return 0;
-}
#endif
#ifdef CONFIG_LCD