diff mbox

[4/4] omap4: hsmmc: enable ADMA for MMC1 & MMC2

Message ID 1295371591-13610-5-git-send-email-kishore.kadiyala@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

kishore kadiyala Jan. 18, 2011, 5:26 p.m. UTC
None
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 34272e4..2ac7271 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -307,8 +307,17 @@  void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
 		else
 			mmc->slots[0].features |= HSMMC_HAS_PBIAS;
 
-		if (cpu_is_omap44xx() && (omap_rev() > OMAP4430_REV_ES1_0))
-			mmc->slots[0].features |= HSMMC_HAS_UPDATED_RESET;
+		/*
+		 * OMAP4: MMC1 & MMC2 controllers support ADMA.
+		 * Default works with SDMA.
+		 * For ADMA support, update respective BIT in features.
+		 */
+		if (cpu_is_omap44xx()) {
+			mmc->slots[0].features |= HSMMC_HAS_ADMA_SUPPORT;
+			if (omap_rev() > OMAP4430_REV_ES1_0)
+				mmc->slots[0].features |=
+						HSMMC_HAS_UPDATED_RESET;
+		}
 
 		switch (c->mmc) {
 		case 1: