diff options
author | Jaehoon Chung <jh80.chung@samsung.com> | 2015-02-26 16:20:46 +0900 |
---|---|---|
committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:40:30 +0900 |
commit | 6cb8b23b6d589994bc508baf8e6c8e83fe090191 (patch) | |
tree | c454be95f0bdf57479df39b66f56a98060554cfb /drivers/mmc | |
parent | bf0cc6c463367c1109f11176085973913418d3f0 (diff) |
LOCAL / mmc: dw_mmc: exynos: enable mmc-erase capability
To use erase feature(DISCARD or SANITIZE or ERASE, etc..), set MMC_CAP_ERASE.
(In future, this feature should be enabled by default. But before enable
by default, it needs to fix the some erase issue - discussing at
Mailing-list.)
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/host/dw_mmc-exynos.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c index e761eb1b1441..278e59900422 100644 --- a/drivers/mmc/host/dw_mmc-exynos.c +++ b/drivers/mmc/host/dw_mmc-exynos.c @@ -490,7 +490,8 @@ static int dw_mci_exynos_prepare_hs400_tuning(struct dw_mci *host, /* Common capabilities of Exynos4/Exynos5 SoC */ static unsigned long exynos_dwmmc_caps[4] = { - MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23, + MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23 | + MMC_CAP_ERASE, MMC_CAP_CMD23, MMC_CAP_CMD23, MMC_CAP_CMD23, |