From: Dinh Nguyen <dinguyen@opensource.altera.com>
Date: Wed, 14 Oct 2015 23:14:16 +0000 (-0500)
Subject: EDAC, altera: SoCFPGA EDAC should not look for ECC_CORR_EN
X-Git-Tag: KARO-TX6UL-2015-11-03~54^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=941fd2e7096495c05d693efcd3141e4e79a51ff6;p=karo-tx-linux.git

EDAC, altera: SoCFPGA EDAC should not look for ECC_CORR_EN

The bootloader may or may not enable the ECC_CORR_EN bit. By
not enabling ECC_CORR_EN, when error happens, it is the user's
responsibility to perform a full SDRAM scrub.

Remove the check for ECC_CORR_EN.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Thor Thayer <tthayer@opensource.altera.com>
Link: http://lkml.kernel.org/r/1444864456-21778-1-git-send-email-dinguyen@opensource.altera.com
Signed-off-by: Borislav Petkov <bp@suse.de>
---

diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h
index 4ef4fff463e1..953077d3e4f3 100644
--- a/drivers/edac/altera_edac.h
+++ b/drivers/edac/altera_edac.h
@@ -30,8 +30,7 @@
 #define CV_CTLCFG_GEN_SB_ERR       0x2000
 #define CV_CTLCFG_GEN_DB_ERR       0x4000
 
-#define CV_CTLCFG_ECC_AUTO_EN     (CV_CTLCFG_ECC_EN | \
-				   CV_CTLCFG_ECC_CORR_EN)
+#define CV_CTLCFG_ECC_AUTO_EN     (CV_CTLCFG_ECC_EN)
 
 /* SDRAM Controller Address Width Register */
 #define CV_DRAMADDRW_OFST          0x2C