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mmc: omap_hsmmc: enable proper CMD(DAT) lines reset procedure for am43xx 

The CMD(DAT) lines reset procedure described in the OMAP4(AM335x,
OMAP5, DRA7xx) TRMs is also necessary for AM43XX. Enable it in the
driver.

Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
This commit is contained in:
Nikita Kiryanov 2015-07-30 23:56:20 +03:00 committed by Tom Rini
parent 6ff31a7f70
commit dce55b934d
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/omap_hsmmc.c
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@ -296,7 +296,7 @@ static void mmc_reset_controller_fsm(struct hsmmc *mmc_base, u32 bit)
* (reset procedure is completed).
*/
#if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) || \
defined(CONFIG_AM33XX)
defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
if (!(readl(&mmc_base->sysctl) & bit)) {
start = get_timer(0);
while (!(readl(&mmc_base->sysctl) & bit)) {