From ca65739c9a13fab438ef901a286b1858cbd3bbc5 Mon Sep 17 00:00:00 2001 From: Per Forlin Date: Tue, 28 Feb 2012 11:24:11 +0100 Subject: ARM: u8500: SDI: enable ERASE_CAP on sdi2 Tested with iozone and should give around 5-20% increased write performance for continuous writes. Random writes a bit less improvements. Change-Id: Ia48f8084fabeb6b927f4bb0bdf88c39da05c8f58 Signed-off-by: Per Forlin Signed-off-by: Johan RUDHOLM Signed-off-by: Ulf Hansson Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50692 --- arch/arm/mach-ux500/board-mop500-sdi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 1b0a5bf6cd7..988d5f58ee1 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -220,7 +220,8 @@ static struct mmci_platform_data mop500_sdi2_data = { .ocr_mask = MMC_VDD_165_195, .f_max = 50000000, .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | - MMC_CAP_MMC_HIGHSPEED, + MMC_CAP_MMC_HIGHSPEED | + MMC_CAP_ERASE, .capabilities2 = MMC_CAP2_NO_SLEEP_CMD, .gpio_cd = -1, .gpio_wp = -1, -- cgit v1.2.3