From: Alagu Sankar <alagusankar@embwise.com>
Date: Wed, 12 May 2010 09:38:24 +0000 (+0530)
Subject: SD1.00 wide-bus fix
X-Git-Tag: v2011.06-rc1~147^2~11
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b44c70837a87bcd92b76a94e49b85d7656cb2a11;p=u-boot

SD1.00 wide-bus fix

Fixed a bug wherein SD version 1.0 cards were not configured for 4-bit mode

Signed-off-by: Alagu Sankar <alagusankar@embwise.com>
---

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 6805b33f7a..9988cb1f24 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -512,6 +512,9 @@ retry_scr:
 			break;
 	}
 
+	if (mmc->scr[0] & SD_DATA_4BIT)
+		mmc->card_caps |= MMC_MODE_4BIT;
+
 	/* Version 1.0 doesn't support switching */
 	if (mmc->version == SD_VERSION_1_0)
 		return 0;
@@ -529,9 +532,6 @@ retry_scr:
 			break;
 	}
 
-	if (mmc->scr[0] & SD_DATA_4BIT)
-		mmc->card_caps |= MMC_MODE_4BIT;
-
 	/* If high-speed isn't supported, we return */
 	if (!(__be32_to_cpu(switch_status[3]) & SD_HIGHSPEED_SUPPORTED))
 		return 0;