[U-Boot] [PATCH] ARM: uniphier: add usbupdate command

[Masahiro Yamada]

This script command will be useful to update boot images in the
USB storage.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 include/configs/uniphier.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h
index cdc5b00..7bd2d8c 100644
--- a/include/configs/uniphier.h
+++ b/include/configs/uniphier.h
@@ -246,6 +246,11 @@
 		"nand write $loadaddr 0 0x00020000 && " \
 		"tftpboot $third_image && " \
 		"nand write $loadaddr 0x00020000 0x000e0000\0" \
+	"usbupdate=usb start &&" \
+		"tftpboot $second_image && " \
+		"usb write $loadaddr 0 100 && " \
+		"tftpboot $third_image && " \
+		"usb write $loadaddr 100 700\0" \
 	BOOT_IMAGES \
 	LINUXBOOT_ENV_SETTINGS
 
-- 
2.7.4