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-rw-r--r--arch/arc/lib/relocate.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arc/lib/relocate.c b/arch/arc/lib/relocate.c
index 7797782563..5c2c2d1930 100644
--- a/arch/arc/lib/relocate.c
+++ b/arch/arc/lib/relocate.c
@@ -10,6 +10,25 @@
DECLARE_GLOBAL_DATA_PTR;
+int copy_uboot_to_ram(void)
+{
+ size_t len = (size_t)&__image_copy_end - (size_t)&__image_copy_start;
+
+ memcpy((void *)gd->relocaddr, (void *)&__image_copy_start, len);
+
+ return 0;
+}
+
+int clear_bss(void)
+{
+ ulong dst_addr = (ulong)&__bss_start + gd->reloc_off;
+ size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
+
+ memset((void *)dst_addr, 0x00, len);
+
+ return 0;
+}
+
/*
* Base functionality is taken from x86 version with added ARC-specifics
*/