[PATCH] ARM: boards: protonic-imx6: Add prt-usb as fallback preferred boot target

[Robin van der Gracht]

If i.e. the bootchooser target fails because of missing or broken follow-up
software, instead of doing nothing, we try to boot from usb.

Signed-off-by: Robin van der Gracht <robin at protonic.nl>
---
 arch/arm/boards/protonic-imx6/board.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boards/protonic-imx6/board.c b/arch/arm/boards/protonic-imx6/board.c
index 4585ca4730..19e58627c6 100644
--- a/arch/arm/boards/protonic-imx6/board.c
+++ b/arch/arm/boards/protonic-imx6/board.c
@@ -496,7 +496,7 @@ static int prt_imx6_env_init(struct prt_imx6_priv *priv)
 	if (!priv->no_usb_check)
 		boot_targets = xasprintf("prt-usb %s", bootsrc);
 	else
-		boot_targets = xstrdup(bootsrc);
+		boot_targets = xasprintf("%s prt-usb", bootsrc);
 
 	ret = setenv("global.boot.default", boot_targets);
 	free(boot_targets);
-- 
2.43.0