ColdFire 5282: Fix external flash boot and return dramsize
Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
diff --git a/board/m5282evb/m5282evb.c b/board/m5282evb/m5282evb.c
index 243d6a4..7d6d1d6 100644
--- a/board/m5282evb/m5282evb.c
+++ b/board/m5282evb/m5282evb.c
@@ -89,4 +89,5 @@
/* Write to the SDRAM Mode Register */
*(u32 *)(CFG_SDRAM_BASE + 0x400) = 0xA5A59696;
}
+ return dramsize;
}
diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S
index 686e2a5..260a09a 100644
--- a/cpu/mcf52x2/start.S
+++ b/cpu/mcf52x2/start.S
@@ -58,7 +58,7 @@
.long 0x00000000 /* Flash offset is 0 until we setup CS0 */
#if defined(CONFIG_R5200)
.long 0x400
-#elif defined(CONFIG_M5282)
+#elif defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE)
.long _start - TEXT_BASE
#else
.long _START
@@ -177,7 +177,11 @@
* therefore no VBR to set
*/
#if !defined(CONFIG_MONITOR_IS_IN_RAM)
+#if defined(CONFIG_M5282) && (TEXT_BASE == CFG_INT_FLASH_BASE)
+ move.l #CFG_INT_FLASH_BASE, %d0
+#else
move.l #CFG_FLASH_BASE, %d0
+#endif
movec %d0, %VBR
#endif
diff --git a/include/configs/M5282EVB.h b/include/configs/M5282EVB.h
index 3c17c1e..7bb9f60 100644
--- a/include/configs/M5282EVB.h
+++ b/include/configs/M5282EVB.h
@@ -163,7 +163,7 @@
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
-#define CFG_SDRAM_SIZE 8 /* SDRAM size in MB */
+#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
#define CFG_FLASH_BASE 0xffe00000
#define CFG_INT_FLASH_BASE 0xf0000000
#define CFG_INT_FLASH_ENABLE 0x21