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tegra: Use funcmux for MMC on seaboard

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Use the new funcmux_select() feature to set up the MMC pin mux.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass 2012-01-11 12:42:28 +00:00 committed by Albert ARIBAUD
parent e712e54518
commit ca28090d21
1 changed files with 4 additions and 17 deletions
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21
board/nvidia/seaboard/seaboard.c
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@ -24,6 +24,8 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/tegra2.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/mmc.h>
#include <asm/gpio.h>
@ -59,23 +61,8 @@ void gpio_config_uart(void)
*/
static void pin_mux_mmc(void)
{
/* SDMMC4: config 3, x8 on 2nd set of pins */
pinmux_set_func(PINGRP_ATB, PMUX_FUNC_SDIO4);
pinmux_set_func(PINGRP_GMA, PMUX_FUNC_SDIO4);
pinmux_set_func(PINGRP_GME, PMUX_FUNC_SDIO4);
pinmux_tristate_disable(PINGRP_ATB);
pinmux_tristate_disable(PINGRP_GMA);
pinmux_tristate_disable(PINGRP_GME);
/* SDMMC3: SDIO3_CLK, SDIO3_CMD, SDIO3_DAT[3:0] */
pinmux_set_func(PINGRP_SDB, PMUX_FUNC_SDIO3);
pinmux_set_func(PINGRP_SDC, PMUX_FUNC_SDIO3);
pinmux_set_func(PINGRP_SDD, PMUX_FUNC_SDIO3);
pinmux_tristate_disable(PINGRP_SDC);
pinmux_tristate_disable(PINGRP_SDD);
pinmux_tristate_disable(PINGRP_SDB);
funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
funcmux_select(PERIPH_ID_SDMMC3, FUNCMUX_SDMMC3_SDB_4BIT);
/* For power GPIO PI6 */
pinmux_tristate_disable(PINGRP_ATA);