From c455d07396dddc9864fd8dbb965ee10fe95ce8cf Mon Sep 17 00:00:00 2001
From: Adrian Filipi <adrian.filipi@eurotech.com>
Date: Fri, 18 Jul 2008 11:52:02 -0400
Subject: [PATCH] Set up SD/MMC OCR as comment describes. i.e. 3.2-3.4v.
Signed-off-by: Adrian Filipi <adrian.filipi@eurotech.com>
---
cpu/pxa/mmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cpu/pxa/mmc.c b/cpu/pxa/mmc.c
index 121dcbe132..1cfede7e33 100644
--- a/cpu/pxa/mmc.c
+++ b/cpu/pxa/mmc.c
@@ -575,8 +575,8 @@ mmc_init(int verbose)
break;
}
- /* Select 3.2-3.3 and 3.3-3.4V */
- resp = mmc_cmd(SD_CMD_APP_SEND_OP_COND, 0x0020, 0,
+ /* Select 3.2-3.3V and 3.3-3.4V */
+ resp = mmc_cmd(SD_CMD_APP_SEND_OP_COND, 0x0030, 0x0000,
MMC_CMDAT_R3 | (retries < 2 ? 0
: MMC_CMDAT_INIT));
if (resp[0] & 0x80000000) {
--
2.39.5