Re: [U-Boot] [PATCH 2/5] mx53ard: Configure the pins as GPIOs prior to using gpio_get_value

On 11/15/2011 04:51 PM, Fabio Estevam wrote:

Configure the pins as GPIO prior to using gpio_get_value.

Signed-off-by: Fabio Estevamfabio.estevam@freescale.com

board/freescale/mx53ard/mx53ard.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/board/freescale/mx53ard/mx53ard.c b/board/freescale/mx53ard/mx53ard.c index be32aee..e5a1142 100644 --- 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

Applied to u-boot-imx, thanks

Best regards, Stefano Babic