diff options
| author | Simon Glass | 2019-12-06 21:41:35 -0700 |
|---|---|---|
| committer | Bin Meng | 2019-12-15 08:52:29 +0800 |
| commit | bcee8d6764f9215f16b393a35581000178633254 (patch) | |
| tree | 592ad4911f0bb8c35a5ef4de29b03c62fb6cb32f /drivers/mmc/fsl_esdhc_imx.c | |
| parent | 3c10dc95bdd0706ff85ffdc25ecd6381c3d51e4c (diff) | |
dm: gpio: Allow control of GPIO uclass in SPL
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass
is included in SPL/TPL without any control for boards. Some boards may
want to disable this to reduce code size where GPIOs are not needed in
SPL or TPL.
Add a new Kconfig option to permit this. Default it to 'y' so that
existing boards work correctly.
Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to
preserve the current behaviour. Also update the 74x164 GPIO driver since
it cannot build with SPL.
This allows us to remove the hacks in config_uncmd_spl.h and
Makefile.uncmd_spl (eventually those files should be removed).
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/mmc/fsl_esdhc_imx.c')
| -rw-r--r-- | drivers/mmc/fsl_esdhc_imx.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index f1afab742df..f7b754bd9d3 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -150,7 +150,7 @@ struct fsl_esdhc_priv { struct udevice *vqmmc_dev; struct udevice *vmmc_dev; #endif -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) struct gpio_desc cd_gpio; struct gpio_desc wp_gpio; #endif @@ -303,8 +303,9 @@ static int esdhc_setup_data(struct fsl_esdhc_priv *priv, struct mmc *mmc, return -ETIMEDOUT; } } else { -#ifdef CONFIG_DM_GPIO - if (dm_gpio_is_valid(&priv->wp_gpio) && dm_gpio_get_value(&priv->wp_gpio)) { +#if CONFIG_IS_ENABLED(DM_GPIO) + if (dm_gpio_is_valid(&priv->wp_gpio) && + dm_gpio_get_value(&priv->wp_gpio)) { printf("\nThe SD card is locked. Can not write to a locked card.\n\n"); return -ETIMEDOUT; } @@ -1092,7 +1093,7 @@ static int esdhc_getcd_common(struct fsl_esdhc_priv *priv) #if CONFIG_IS_ENABLED(DM_MMC) if (priv->non_removable) return 1; -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) if (dm_gpio_is_valid(&priv->cd_gpio)) return dm_gpio_get_value(&priv->cd_gpio); #endif @@ -1454,7 +1455,7 @@ static int fsl_esdhc_probe(struct udevice *dev) priv->non_removable = 1; } else { priv->non_removable = 0; -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) gpio_request_by_name(dev, "cd-gpios", 0, &priv->cd_gpio, GPIOD_IS_IN); #endif @@ -1464,7 +1465,7 @@ static int fsl_esdhc_probe(struct udevice *dev) priv->wp_enable = 1; } else { priv->wp_enable = 0; -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) gpio_request_by_name(dev, "wp-gpios", 0, &priv->wp_gpio, GPIOD_IS_IN); #endif |