summaryrefslogtreecommitdiff
path: root/board/freescale/mx51evk
diff options
context:
space:
mode:
authorFabio Estevam <festevam@gmail.com>2012-02-08 02:34:45 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-02-27 21:19:24 +0100
commited9d21696df61df113ede200f36b4183d86313b2 (patch)
tree94d05ad3866d8b6c7c6d0ddd22ba7e4727f7d63c /board/freescale/mx51evk
parentc9d5fd1602273fa412cc356ea26da29f94c7412b (diff)
downloadu-boot-imx-ed9d21696df61df113ede200f36b4183d86313b2.zip
u-boot-imx-ed9d21696df61df113ede200f36b4183d86313b2.tar.gz
u-boot-imx-ed9d21696df61df113ede200f36b4183d86313b2.tar.bz2
mx51evk: Use gpio_direction_input prior to gpio_get_value
Use gpio_direction_input prior to gpio_get_value. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Diffstat (limited to 'board/freescale/mx51evk')
-rw-r--r--board/freescale/mx51evk/mx51evk.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 8d1f6a3..b505a71 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -327,7 +327,9 @@ int board_mmc_getcd(struct mmc *mmc)
int ret;
mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1);
+ gpio_direction_input(0);
mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
+ gpio_direction_input(6);
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
ret = !gpio_get_value(0);