From: Simon Glass <sjg@chromium.org>
Date: Wed, 11 Jan 2012 12:42:27 +0000 (+0000)
Subject: tegra: Use funcmux for MMC on harmony
X-Git-Tag: v2012.04-rc1~246
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e712e5451867e67f7e35aa4a931997e084b5b622;p=platform%2Fkernel%2Fu-boot.git

tegra: Use funcmux for MMC on harmony

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>
---

diff --git a/board/nvidia/harmony/harmony.c b/board/nvidia/harmony/harmony.c
index d5e147d..8f8e7bf 100644
--- a/board/nvidia/harmony/harmony.c
+++ b/board/nvidia/harmony/harmony.c
@@ -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>
@@ -46,27 +48,14 @@ 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);
+	funcmux_select(PERIPH_ID_SDMMC4, FUNCMUX_SDMMC4_ATB_GMA_GME_8_BIT);
+	funcmux_select(PERIPH_ID_SDMMC2, FUNCMUX_SDMMC2_DTA_DTD_8BIT);
 
 	/* For power GPIO PI6 */
 	pinmux_tristate_disable(PINGRP_ATA);
 	/* For CD GPIO PH2 */
 	pinmux_tristate_disable(PINGRP_ATD);
 
-	/* SDMMC2: SDIO2_CLK, SDIO2_CMD, SDIO2_DAT[7:0] */
-	pinmux_set_func(PINGRP_DTA, PMUX_FUNC_SDIO2);
-	pinmux_set_func(PINGRP_DTD, PMUX_FUNC_SDIO2);
-
-	pinmux_tristate_disable(PINGRP_DTA);
-	pinmux_tristate_disable(PINGRP_DTD);
-
 	/* For power GPIO PT3 */
 	pinmux_tristate_disable(PINGRP_DTB);
 	/* For CD GPIO PI5 */