From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 12 Jun 2012 08:33:40 +0000 (+0000)
Subject: tegra: add pin_mux_spi() board initialization function
X-Git-Tag: v2012.07-rc1~2^2~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e02849488724bdfdc36ef8105c59a49986db3ebc;p=u-boot

tegra: add pin_mux_spi() board initialization function

Boards can override this to set up the pinmux correctly to access serial
flash.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---

diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index fc8b928cfc..e65fc9e843 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -64,6 +64,12 @@ void __pin_mux_usb(void)
 
 void pin_mux_usb(void) __attribute__((weak, alias("__pin_mux_usb")));
 
+void __pin_mux_spi(void)
+{
+}
+
+void pin_mux_spi(void) __attribute__((weak, alias("__pin_mux_spi")));
+
 /*
  * Routine: power_det_init
  * Description: turn off power detects
@@ -95,6 +101,7 @@ int board_init(void)
 	gpio_config_uart();
 #endif
 #ifdef CONFIG_TEGRA_SPI
+	pin_mux_spi();
 	spi_init();
 #endif
 	/* boot param addr */