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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>
This commit is contained in:
Ulf Hansson 2013-05-23 15:13:48 +02:00 committed by Linus Walleij
parent a2be776dcc
commit fd1cc1b9d3
1 changed files with 4 additions and 1 deletions
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5
arch/arm/mach-ux500/board-mop500-sdi.c
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@ -55,7 +55,8 @@ struct mmci_platform_data mop500_sdi0_data = {
.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 @@ struct mmci_platform_data mop500_sdi2_data = {
.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 @@ struct mmci_platform_data mop500_sdi4_data = {
.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,