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>
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index dc301e7..2c7cd0d 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)
__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 @@
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();