From fd1cc1b9d3b76cb187c10b1ac09fc1060e210ec9 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Thu, 23 May 2013 15:13:48 +0200 Subject: [PATCH] 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 Signed-off-by: Linus Walleij --- arch/arm/mach-ux500/board-mop500-sdi.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 9bb3ca5452b9..3c07f557914f 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -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,