[U-Boot] [PATCH 3/5] mx53evk: Use gpio_direction_input prior to gpio_get_value

Fabio Estevam festevam at gmail.com
Wed Feb 8 13:34:43 CET 2012


Use gpio_direction_input prior to gpio_get_value.

Cc: Jason Liu <r64343 at freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
 board/freescale/mx53evk/mx53evk.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c
index e976ae1..8a6e31d 100644
--- a/board/freescale/mx53evk/mx53evk.c
+++ b/board/freescale/mx53evk/mx53evk.c
@@ -214,7 +214,9 @@ int board_mmc_getcd(struct mmc *mmc)
 	int ret;
 
 	mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
+	gpio_direction_input(75);
 	mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
+	gpio_direction_input(77);
 
 	if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
 		ret = !gpio_get_value(77); /* GPIO3_13 */
-- 
1.7.1



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