ARM: ux500: Enable support for discard for MMC/SD
By enabling MMC_CAP_ERASE for the SD/MMC devices the mmc block
layer will now act on DISCARD requests.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index 9bb3ca5..3c07f55 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -55,7 +55,8 @@
.f_max = 100000000,
.capabilities = MMC_CAP_4_BIT_DATA |
MMC_CAP_SD_HIGHSPEED |
- MMC_CAP_MMC_HIGHSPEED,
+ MMC_CAP_MMC_HIGHSPEED |
+ MMC_CAP_ERASE,
.gpio_wp = -1,
.sigdir = MCI_ST_FBCLKEN |
MCI_ST_CMDDIREN |
@@ -146,6 +147,7 @@
.capabilities = MMC_CAP_4_BIT_DATA |
MMC_CAP_8_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED |
+ MMC_CAP_ERASE |
MMC_CAP_CMD23,
.gpio_cd = -1,
.gpio_wp = -1,
@@ -185,6 +187,7 @@
.capabilities = MMC_CAP_4_BIT_DATA |
MMC_CAP_8_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED |
+ MMC_CAP_ERASE |
MMC_CAP_CMD23,
.gpio_cd = -1,
.gpio_wp = -1,