xilinx: Use variable for passing board_name

Use variable which points to DEVICE_TREE by default. The reason for this
change is to enable DTB_RESELECT and MULTI_DTB_FIT where board detection
can be used for change DTB at run time. That's why there must be reference
in board_fit_config_name_match() via variable instead of hardcoding it
which is sufficient for that use case.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 1458b31..db9705c 100644 (file)
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -436,11 +436,13 @@ int board_late_init_xilinx(void)
 }
 #endif
 
+static char *board_name = DEVICE_TREE;
+
 int __maybe_unused board_fit_config_name_match(const char *name)
 {
-       debug("%s: Check %s, default %s\n", __func__, name, DEVICE_TREE);
+       debug("%s: Check %s, default %s\n", __func__, name, board_name);
 
-       if (!strcmp(name, DEVICE_TREE))
+       if (!strcmp(name, board_name))
                return 0;
 
        return -1;