board: AM43xx: 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.

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

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 724710763d6c6fe82f12261d80bd4118ca81571c..34f5d0610bddbf24da0995bf0c00942a7f047a53 100644 (file)
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -846,3 +846,15 @@ int board_eth_init(bd_t *bis)
        return rv;
 }
 #endif
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+       if (board_is_gpevm() && !strcmp(name, "am437x-gp-evm"))
+               return 0;
+       else if (board_is_sk() && !strcmp(name, "am437x-sk-evm"))
+               return 0;
+       else
+               return -1;
+}
+#endif