[PATCH 6/8] imx8mm_evk: Add an entry for USB boot

[Fabio Estevam]

Add an entry for USB boot so that U-Boot could be loaded via
the Serial Download Protocol.

Signed-off-by: Fabio Estevam <festevam at denx.de>
---
 board/freescale/imx8mm_evk/spl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c
index 4ef7f6f18060..c707e57f1ff5 100644
--- a/board/freescale/imx8mm_evk/spl.c
+++ b/board/freescale/imx8mm_evk/spl.c
@@ -33,6 +33,8 @@ DECLARE_GLOBAL_DATA_PTR;
 int spl_board_boot_device(enum boot_device boot_dev_spl)
 {
 	switch (boot_dev_spl) {
+	case USB_BOOT:
+		return BOOT_DEVICE_BOARD;
 	case SD2_BOOT:
 	case MMC2_BOOT:
 		return BOOT_DEVICE_MMC1;
-- 
2.25.1