[U-Boot] [PATCH 2/2] vision2: Configure the pins as GPIOs prior to using gpio_get_value.

Fabio Estevam fabio.estevam at freescale.com
Mon Nov 21 15:09:45 CET 2011


Configure the pin as GPIO prior to using gpio_get_value

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 board/ttcontrol/vision2/vision2.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
index f556d30..e0fa39d 100644
--- a/board/ttcontrol/vision2/vision2.c
+++ b/board/ttcontrol/vision2/vision2.c
@@ -529,8 +529,11 @@ int get_mmc_getcd(u8 *cd, struct mmc *mmc)
 {
 	struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
 
-	if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
+	if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) {
+		mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1);
 		*cd = gpio_get_value(0);
+	}
+
 	else
 		*cd = 0;
 
-- 
1.6.0.4




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