Configure the pins as GPIOs prior to using gpio_get_value Cc: Marek Vasut <marek.va...@gmail.com> Signed-off-by: Fabio Estevam <fabio.este...@freescale.com> --- board/efikamx/efikamx.c | 13 +++++++++---- 1 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c index 3d2cc1a..b911891 100644 --- a/board/efikamx/efikamx.c +++ b/board/efikamx/efikamx.c @@ -308,10 +308,14 @@ struct fsl_esdhc_cfg esdhc_cfg[2] = { static inline uint32_t efika_mmc_cd(void) { - if (machine_is_efikamx()) + if (machine_is_efikamx()) { + mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1); return MX51_PIN_GPIO1_0; - else + + } else { + mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT1); return MX51_PIN_EIM_CS2; + } } int board_mmc_getcd(u8 *absent, struct mmc *mmc) @@ -321,9 +325,10 @@ int board_mmc_getcd(u8 *absent, struct mmc *mmc) if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) *absent = gpio_get_value(IOMUX_TO_GPIO(cd)); - else + else { + mxc_request_iomux(MX51_PIN_GPIO1_8, IOMUX_CONFIG_ALT0); *absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8)); - + } return 0; } -- 1.6.0.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot