From c0720afbb56f91fd33fb5b4e564e1037809c6304 Mon Sep 17 00:00:00 2001
From: Lucas Stach <dev@lynxeye.de>
Date: Sat, 29 Sep 2012 10:02:09 +0000
Subject: tegra: nand: add board pinmux

Boards may require a different pinmux setup for NAND than the default one.
Add a way to call into board specific code to set this up.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---
 board/nvidia/common/board.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'board/nvidia')

diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index dc301e741b..2c7cd0d401 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -27,6 +27,7 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/emc.h>
+#include <asm/arch/funcmux.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/pmu.h>
 #include <asm/arch/tegra.h>
@@ -77,6 +78,13 @@ void __gpio_early_init_uart(void)
 void gpio_early_init_uart(void)
 __attribute__((weak, alias("__gpio_early_init_uart")));
 
+void __pin_mux_nand(void)
+{
+	funcmux_select(PERIPH_ID_NDFLASH, FUNCMUX_DEFAULT);
+}
+
+void pin_mux_nand(void) __attribute__((weak, alias("__pin_mux_nand")));
+
 /*
  * Routine: power_det_init
  * Description: turn off power detects
@@ -137,6 +145,10 @@ int board_init(void)
 	board_usb_init(gd->fdt_blob);
 #endif
 
+#ifdef CONFIG_TEGRA_NAND
+	pin_mux_nand();
+#endif
+
 #ifdef CONFIG_TEGRA_LP0
 	/* save Sdram params to PMC 2, 4, and 24 for WB0 */
 	warmboot_save_sdram_params();
-- 
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