diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_core.c')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi_core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_core.c b/drivers/mmc/host/renesas_sdhi_core.c index 51e01f03fb99..45c015da2e75 100644 --- a/drivers/mmc/host/renesas_sdhi_core.c +++ b/drivers/mmc/host/renesas_sdhi_core.c @@ -28,6 +28,7 @@ #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/mmc/host.h> +#include <linux/mmc/slot-gpio.h> #include <linux/mfd/tmio.h> #include <linux/sh_dma.h> #include <linux/delay.h> @@ -534,6 +535,10 @@ int renesas_sdhi_probe(struct platform_device *pdev, host->multi_io_quirk = renesas_sdhi_multi_io_quirk; host->dma_ops = dma_ops; + /* For some SoC, we disable internal WP. GPIO may override this */ + if (mmc_can_gpio_ro(host->mmc)) + mmc_data->capabilities2 &= ~MMC_CAP2_NO_WRITE_PROTECT; + /* SDR speeds are only available on Gen2+ */ if (mmc_data->flags & TMIO_MMC_MIN_RCAR2) { /* card_busy caused issues on r8a73a4 (pre-Gen2) CD-less SDHI */ |