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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>
hifive-unleashed-5.2
Stefan Wahren 2019-03-14 17:18:22 +01:00 committed by Ulf Hansson
parent 611025983b
commit 8dcf48e5f4
1 changed files with 2 additions and 1 deletions
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3
drivers/mmc/host/mxs-mmc.c
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@ -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");