When an elf section is already at the right position (e.g. after image
decompression by bootm) there is no need to copy it.
Signed-off-by: Matthias Weisser <weiss...@arcor.de>
---
common/cmd_elf.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/common/cmd_elf.c b/common/cmd_elf.c
index bf32612..aec4579 100644
--- a/common/cmd_elf.c
+++ b/common/cmd_elf.c
@@ -342,9 +342,10 @@ static unsigned long load_elf_image_shdr(unsigned long
addr)
memset ((void *)shdr->sh_addr, 0, shdr->sh_size);
} else {
image = (unsigned char *) addr + shdr->sh_offset;
- memcpy ((void *) shdr->sh_addr,
- (const void *) image,
- shdr->sh_size);
+ if ((void *) shdr->sh_addr != (void *) image)
+ memcpy((void *) shdr->sh_addr,
+ (const void *) image,
+ shdr->sh_size);
}
flush_cache (shdr->sh_addr, shdr->sh_size);
}
--
1.7.0.4
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