diff options
Diffstat (limited to 'drivers/mmc/fsl_esdhc_imx.c')
| -rw-r--r-- | drivers/mmc/fsl_esdhc_imx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c index f7b754bd9d..a698184352 100644 --- a/drivers/mmc/fsl_esdhc_imx.c +++ b/drivers/mmc/fsl_esdhc_imx.c @@ -115,6 +115,7 @@ struct esdhc_soc_data { * Following is used when Driver Model is enabled for MMC * @dev: pointer for the device * @non_removable: 0: removable; 1: non-removable + * @broken_cd: 0: use GPIO for card detect; 1: Do not use GPIO for card detect * @wp_enable: 1: enable checking wp; 0: no check * @vs18_enable: 1: use 1.8V voltage; 0: use 3.3V * @flags: ESDHC_FLAG_xx in include/fsl_esdhc_imx.h @@ -138,6 +139,7 @@ struct fsl_esdhc_priv { #endif struct udevice *dev; int non_removable; + int broken_cd; int wp_enable; int vs18_enable; u32 flags; @@ -1093,6 +1095,9 @@ static int esdhc_getcd_common(struct fsl_esdhc_priv *priv) #if CONFIG_IS_ENABLED(DM_MMC) if (priv->non_removable) return 1; + + if (priv->broken_cd) + return 1; #if CONFIG_IS_ENABLED(DM_GPIO) if (dm_gpio_is_valid(&priv->cd_gpio)) return dm_gpio_get_value(&priv->cd_gpio); @@ -1451,6 +1456,9 @@ static int fsl_esdhc_probe(struct udevice *dev) ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT); priv->strobe_dll_delay_target = val; + if (dev_read_bool(dev, "broken-cd")) + priv->broken_cd = 1; + if (dev_read_bool(dev, "non-removable")) { priv->non_removable = 1; } else { |