image: fix getenv_bootm_size() function

Currently, this function returns wrong size if "bootm_low" is defined,
but "bootm_size" is not.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/common/image.c b/common/image.c
index d63d9e016986f8931312c3708d97ffc45b53b99f..f4a1dc8e251a24251d5a09e0e900360d4fb846bb 100644 (file)
--- a/common/image.c
+++ b/common/image.c
@@ -472,9 +472,9 @@ phys_size_t getenv_bootm_size(void)
 
 
 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
-       return gd->bd->bi_dram[0].size - tmp;
+       return gd->bd->bi_dram[0].size - (tmp - gd->bd->bi_dram[0].start);
 #else
-       return gd->bd->bi_memsize - tmp;
+       return gd->bd->bi_memsize - (tmp - gd->bd->bi_memstart);
 #endif
 }