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From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound
Date: Sat, 12 May 2012 13:07:32 -0300	[thread overview]
Message-ID: <1336838852-14235-1-git-send-email-festevam@gmail.com> (raw)

From: Fabio Estevam <fabio.estevam@freescale.com>

Scan only first 512 MB of DRAM to avoid memory wraparound.

This fixes mx28evk boot and it follows the same idea of commit
19a2066b57 (M28: Scan only first 512 MB of DRAM to avoid memory wraparound)

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 include/configs/mx28evk.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 0c18e50..a4ea12d 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -75,7 +75,7 @@
  */
 #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
 #define PHYS_SDRAM_1			0x40000000	/* Base address */
-#define PHYS_SDRAM_1_SIZE		0x40000000	/* Max 1 GB RAM */
+#define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512MB RAM */
 #define CONFIG_STACKSIZE		(128 * 1024)	/* 128 KB stack */
 #define CONFIG_SYS_MALLOC_LEN		0x00400000	/* 4 MB for malloc */
 #define CONFIG_SYS_MEMTEST_START	0x40000000	/* Memtest start adr */
-- 
1.7.1

             reply	other threads:[~2012-05-12 16:07 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-12 16:07 Fabio Estevam [this message]
2012-05-12 16:10 ` [U-Boot] [PATCH] mx28evk: Scan only first 512 MB of DRAM to avoid memory wraparound Marek Vasut
2012-05-12 16:14   ` Fabio Estevam
2012-05-12 16:19     ` Marek Vasut
2012-05-12 16:40       ` Fabio Estevam
2012-05-12 17:06         ` Marek Vasut
2012-05-12 16:51       ` Fabio Estevam
2012-05-12 17:07         ` Marek Vasut
2012-05-12 21:22 ` Wolfgang Denk

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