[U-Boot] [PATCH 2/3 V2] Make board_init_f under nand_boot.c a weak function.

[Sughosh Ganu]

 Enable board_init_f to be overridden with a board specific
 funtion.

Signed-off-by: Sughosh Ganu <urwithsughosh at gmail.com>
---
V2:
  Splitting this change as a separate patch.

 nand_spl/nand_boot.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c
index ccd0af2..3cda41c 100644
--- a/nand_spl/nand_boot.c
+++ b/nand_spl/nand_boot.c
@@ -222,11 +222,12 @@ static int nand_load(struct mtd_info *mtd, unsigned int offs,
 }
 
 #if defined(CONFIG_ARM) && !defined(CONFIG_SYS_ARM_WITHOUT_RELOC)
-void board_init_f (ulong bootflag)
+void __board_init_f (ulong bootflag)
 {
 	relocate_code (CONFIG_SYS_TEXT_BASE - TOTAL_MALLOC_LEN, NULL,
 		       CONFIG_SYS_TEXT_BASE);
 }
+void board_init_f (ulong bootflag)__attribute__((weak, alias("__board_init_f")));
 #endif
 
 /*
-- 
1.7.0.4