[PATCH v2 2/2] board: xilinx: Make ft_board_setup() weak

[Sriram Sriram <sriramsriram@linux.microsoft.com>]

board/xilinx/common/board.c is linked into every board that uses the
xilinx vendor common library, so the strong ft_board_setup() defined
here prevents an individual board from applying its own device tree
fixups: adding ft_board_setup() to the board file fails to link with
"multiple definition of ft_board_setup".

Mark it __weak, which is the mechanism this file already uses for its
other board hooks - board_name_decode(), board_detection(),
soc_detection() and board_rng_seed(). No other weak definition of
ft_board_setup() exists in the tree, so boards without an override keep
linking this implementation and symbol resolution stays unambiguous.

Signed-off-by: Sriram Sriram <sriramsriram@linux.microsoft.com>
---

Changes in v2:
- No change.

 board/xilinx/common/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 9ea5f46c9a8..497bbe09bc8 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -694,7 +694,7 @@ int embedded_dtb_select(void)
 
 #ifdef CONFIG_OF_BOARD_SETUP
 #define MAX_RAND_SIZE 8
-int ft_board_setup(void *blob, struct bd_info *bd)
+int __weak ft_board_setup(void *blob, struct bd_info *bd)
 {
 	static const struct node_info nodes[] = {
 		{ "arm,pl353-nand-r2p1", MTD_DEV_TYPE_NAND, },
-- 
2.49.0