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authorStefan Wahren <stefan.wahren@i2se.com>2019-03-14 17:18:22 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2019-04-15 11:55:54 +0200
commit8dcf48e5f4d7b25408fd8f9a4048ed5e23335a2c (patch)
tree6030ee8cd6861651c15f48bb169148dae38a8442 /drivers/mmc/host/mxs-mmc.c
parentmmc_spi: add a status check for spi_sync_locked (diff)
downloadlinux-dev-8dcf48e5f4d7b25408fd8f9a4048ed5e23335a2c.tar.xz
linux-dev-8dcf48e5f4d7b25408fd8f9a4048ed5e23335a2c.zip
mmc: mxs-mmc: Enable MMC_CAP_ERASE
According to the i.MX23/28 reference manuals both mmc interfaces support the MMC_ERASE command. So enable this capability in the driver to allow erase/discard/trim requests. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mxs-mmc.c')
-rw-r--r--drivers/mmc/host/mxs-mmc.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 4f06fb03c0a2..c021d433b04f 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -648,7 +648,8 @@ static int mxs_mmc_probe(struct platform_device *pdev)
/* set mmc core parameters */
mmc->ops = &mxs_mmc_ops;
mmc->caps = MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED |
- MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL | MMC_CAP_CMD23;
+ MMC_CAP_SDIO_IRQ | MMC_CAP_NEEDS_POLL | MMC_CAP_CMD23 |
+ MMC_CAP_ERASE;
host->broken_cd = of_property_read_bool(np, "broken-cd");