1 files changed, 31 insertions, 0 deletions

diff --git a/recipes-bsp/u-boot/u-boot-v2012.04.01/0022-M28-Scan-only-first-512-MB-of-DRAM-to-avoid-memory-w.patch b/recipes-bsp/u-boot/u-boot-v2012.04.01/0022-M28-Scan-only-first-512-MB-of-DRAM-to-avoid-memory-w.patch
new file mode 100644
index 0000000..1176aea
--- /dev/null
+++ b/recipes-bsp/u-boot/u-boot-v2012.04.01/0022-M28-Scan-only-first-512-MB-of-DRAM-to-avoid-memory-w.patch
@@ -0,0 +1,31 @@
+From 0ab1b7fdcbe4fe014ae05f6a803d2ac84f98bd43 Mon Sep 17 00:00:00 2001
+From: Marek Vasut <marex@denx.de>
+Date: Thu, 3 May 2012 05:47:19 +0000
+Subject: [PATCH 22/56] M28: Scan only first 512 MB of DRAM to avoid memory
+ wraparound
+
+Signed-off-by: Marek Vasut <marex@denx.de>
+Cc: Wolfgang Denk <wd@denx.de>
+Cc: Detlev Zundel <dzu@denx.de>
+Cc: Stefano Babic <sbabic@denx.de>
+Cc: Fabio Estevam <festevam@gmail.com>
+---
+ include/configs/m28evk.h |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
+index 40845d3..8cd5f31 100644
+--- a/include/configs/m28evk.h
++++ b/include/configs/m28evk.h
+@@ -86,7 +86,7 @@
+  */
+ #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 512 MB RAM */
+ #define        CONFIG_STACKSIZE                0x00010000      /* 128 KB stack */
+ #define        CONFIG_SYS_MALLOC_LEN           0x00400000      /* 4 MB for malloc */
+ #define        CONFIG_SYS_GBL_DATA_SIZE        128             /* Initial data */
+-- 
+1.7.10
+