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 fc8b928..e65fc9e 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -64,6 +64,12 @@
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 @@
gpio_config_uart();
#endif
#ifdef CONFIG_TEGRA_SPI
+ pin_mux_spi();
spi_init();
#endif
/* boot param addr */