board: am33xx: fit: add support for selecting dtb dynamically

FIT allows for a multiple dtb in a single image. SPL needs a way to
detect the right dtb to be used. Adding support for the same.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index 4330be64994dc6cbfaff4b865fee44d82f660a3d..a3d1e2b8a4576bf3830117689e2003db2b8aba7e 100644 (file)
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -632,3 +632,17 @@ int board_eth_init(bd_t *bis)
 #endif
 
 #endif /* CONFIG_DM_ETH */
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+       if (board_is_gp_evm() && !strcmp(name, "am335x-evm"))
+               return 0;
+       else if (board_is_bone() && !strcmp(name, "am335x-bone"))
+               return 0;
+       else if (board_is_bone_lt() && !strcmp(name, "am335x-boneblack"))
+               return 0;
+       else
+               return -1;
+}
+#endif