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mx53ard: Configure the pins as GPIOs prior to using gpio_get_value
author
Fabio Estevam
<festevam@gmail.com>
Tue, 15 Nov 2011 05:51:30 +0000
(
05:51
+0000)
committer
Albert ARIBAUD
<albert.u.boot@aribaud.net>
Tue, 6 Dec 2011 22:59:39 +0000
(23:59 +0100)
Configure the pins as GPIO prior to using gpio_get_value.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
board/freescale/mx53ard/mx53ard.c
patch
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diff --git
a/board/freescale/mx53ard/mx53ard.c
b/board/freescale/mx53ard/mx53ard.c
index
be32aee
..
e5a1142
100644
(file)
--- a/
board/freescale/mx53ard/mx53ard.c
+++ b/
board/freescale/mx53ard/mx53ard.c
@@
-87,6
+87,9
@@
int board_mmc_getcd(u8 *cd, struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1);
+ mxc_request_iomux(MX53_PIN_GPIO_4, IOMUX_CONFIG_ALT1);
+
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
*cd = gpio_get_value(1); /*GPIO1_1*/
else