commit 6046522cde7b781dc566c88f1db986b4b259c2a3
author Paul Burton <paul.burton@imgtec.com> Fri Nov 08 11:18:56 2013 +0000
committer Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Sat Nov 09 17:21:02 2013 +0100
tree 2d1539b9d2911ffc6a5d4d323e74eee8f75bb982
parent c028f9b63abacf1806996c3addfb13bd656c4145

malta: store environment in flash

Allow the environment to be stored in the monitor flash of a Malta
board. The environment is stored in the final 128KB of the flash, which
both leaves the majority of the flash available for U-boot code and also
matches the location which YAMON uses.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>

include/configs/malta.h

diff --git a/include/configs/malta.h b/include/configs/malta.h
index a0f6a4a..b58b6e4 100644
--- a/include/configs/malta.h
+++ b/include/configs/malta.h
@@ -84,12 +84,6 @@
 #define CONFIG_CONS_INDEX		1
 
 /*
- * Environment
- */
-#define CONFIG_ENV_IS_NOWHERE
-#define CONFIG_ENV_SIZE			0x10000
-
-/*
  * Flash configuration
  */
 #define CONFIG_SYS_FLASH_BASE		(KSEG1 | MALTA_FLASH_BASE)
@@ -100,6 +94,15 @@
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 
 /*
+ * Environment
+ */
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_ADDR \
+	(CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)
+
+/*
  * Commands
  */
 #include <config_cmd_default.h>