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>

diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 40845d3..8cd5f31 100644 (file)
--- 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 */