From: Steve Sakoman <steve@sakoman.com>
Date: Wed, 30 May 2012 07:38:08 +0000 (+0000)
Subject: omap: emif: fix bug in manufacturer code test
X-Git-Tag: v2012.07-rc1~11^2~77
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ad0878a7492928696a93245c1f9190d51eebe549;p=oweals%2Fu-boot.git

omap: emif: fix bug in manufacturer code test

Code currently tests for <= 0xff.  Micron manufacturer code is 0xff, so
Micron memory will not be detected!

Signed-off-by: Steve Sakoman <steve@sakoman.com>
---

diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 61ade4c598..7c2352c7fd 100644
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -947,7 +947,7 @@ static u8 is_lpddr2_sdram_present(u32 base, u32 cs,
 	}
 
 	mr = get_mr(base, cs, LPDDR2_MR5);
-	if (mr >= 0xFF) {
+	if (mr > 0xFF) {
 		/* Mode register value bigger than 8 bit */
 		return 0;
 	}