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>

diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index cf64a84d65b5c46364493e27a506a7d9d7ed3e4c..1d98ef34a0b7d3a5b14755e81de3c97d4719344e 100644 (file)
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -304,7 +304,7 @@ static void mmc_reset_controller_fsm(struct hsmmc *mmc_base, u32 bit)
         *    (reset procedure is completed).
         */
 #if defined(CONFIG_OMAP44XX) || defined(CONFIG_OMAP54XX) || \
         *    (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)) {
        if (!(readl(&mmc_base->sysctl) & bit)) {
                start = get_timer(0);
                while (!(readl(&mmc_base->sysctl) & bit)) {