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-rw-r--r--arch/x86/lib/board.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c
index d742fec92..f9eb15bed 100644
--- a/arch/x86/lib/board.c
+++ b/arch/x86/lib/board.c
@@ -188,26 +188,19 @@ static int calculate_relocation_address(void)
static int copy_uboot_to_ram(void)
{
- ulong *dst_addr = (ulong *)gd->relocaddr;
- ulong *src_addr = (ulong *)&__text_start;
- ulong *end_addr = (ulong *)&__data_end;
+ size_t len = (size_t)&__data_end - (size_t)&__text_start;
- while (src_addr < end_addr)
- *dst_addr++ = *src_addr++;
+ memcpy((void *)gd->relocaddr, (void *)&__text_start, len);
return 0;
}
static int clear_bss(void)
{
- void *bss_start = &__bss_start;
- void *bss_end = &__bss_end;
+ ulong dst_addr = (ulong)&__bss_start + gd->reloc_off;
+ size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
- ulong *dst_addr = (ulong *)(bss_start + gd->reloc_off);
- ulong *end_addr = (ulong *)(bss_end + gd->reloc_off);
-
- while (dst_addr < end_addr)
- *dst_addr++ = 0x00000000;
+ memset((void *)dst_addr, 0x00, len);
return 0;
}