[U-Boot] [PATCH] drivers/ddr/fsl: Update fsl_ddr_board_options as weak function

[Priyanka Jain]

fsl_ddr_board_options is generally defined in board
board's ddr.c, but some boards like lx2160ardb board
does not need this function.
Defining fsl_ddr_board_options as weak function to
resolve compilation errors for such boards.

Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
---
 drivers/ddr/fsl/options.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index 7639a8b..e406d17 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -22,9 +22,12 @@
  */
 
 /* Board-specific functions defined in each board's ddr.c */
-extern void fsl_ddr_board_options(memctl_options_t *popts,
+void __weak fsl_ddr_board_options(memctl_options_t *popts,
 		dimm_params_t *pdimm,
-		unsigned int ctrl_num);
+		unsigned int ctrl_num)
+{
+	return;
+}
 
 struct dynamic_odt {
 	unsigned int odt_rd_cfg;
-- 
2.7.4