From 2db7b952844f95c8299bb84bc3b2d38e8f48f5cd Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 12 Jun 2012 08:33:41 +0000
Subject: [PATCH] tegra: trimslice: set up serial flash pinmux
When Trimslice is booted from serial flash, the boot ROM does this, so
U-Boot doesn't need to. However, booting from the SD slot for recovery
purposes, the boot ROM does not set up the pinmux for serial flash. Add
code to U-Boot to set this up, so that an SD-based recovery U-Boot image
can upgrade the U-Boot in serial flash.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---
board/compulab/trimslice/trimslice.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/board/compulab/trimslice/trimslice.c b/board/compulab/trimslice/trimslice.c
index f15fbd7df7..1ac15f8da5 100644
--- a/board/compulab/trimslice/trimslice.c
+++ b/board/compulab/trimslice/trimslice.c
@@ -42,6 +42,11 @@ void gpio_config_uart(void)
{
}
+void pin_mux_spi(void)
+{
+ funcmux_select(PERIPH_ID_SPI1, FUNCMUX_SPI1_GMC_GMD);
+}
+
/*
* Routine: pin_mux_mmc
* Description: setup the pin muxes/tristate values for the SDMMC(s)
--
2.39.5