diff options
author | Per Forlin <per.forlin@stericsson.com> | 2012-02-28 11:24:11 +0100 |
---|---|---|
committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 11:03:02 +0200 |
commit | ca65739c9a13fab438ef901a286b1858cbd3bbc5 (patch) | |
tree | 873b00fa70c85acffee905d327a1230fd7ad4e32 | |
parent | 86d5a71911a2a4f83f713c9dcfe2a830b875b094 (diff) |
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 <per.forlin@stericsson.com>
Signed-off-by: Johan RUDHOLM <johan.rudholm@stericsson.com>
Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/50692
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 3 |
1 files changed, 2 insertions, 1 deletions
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, |