ARM: kirkwood: Enforce size limit for sheevaplug
The u-boot binary sits in flash immediately before the environment.
Don't allow the binary size to grow into the environment space.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/include/configs/sheevaplug.h b/include/configs/sheevaplug.h
index 23dd5ce..dc63758 100644
--- a/include/configs/sheevaplug.h
+++ b/include/configs/sheevaplug.h
@@ -44,6 +44,11 @@
#define CONFIG_ENV_SIZE 0x20000 /* 128k */
#define CONFIG_ENV_ADDR 0x80000
#define CONFIG_ENV_OFFSET 0x80000 /* env starts here */
+/*
+ * Environment is right behind U-Boot in flash. Make sure U-Boot
+ * doesn't grow into the environment area.
+ */
+#define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET
/*
* Default environment variables