Configure the pin as GPIO prior to using gpio_get_value Signed-off-by: Fabio Estevam <fabio.este...@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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot