spl: define BOOT_DEVICE_USB

This enum is referenced from common/spl/spl.c.

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

diff --git a/arch/arm/include/asm/spl.h b/arch/arm/include/asm/spl.h
index 5c5d33f0bdac78c8c6a68098adafc599eed56341..19c38f4083c2d78aef27d3ea1317a4dff741e217 100644 (file)
--- a/arch/arm/include/asm/spl.h
+++ b/arch/arm/include/asm/spl.h
@@ -24,6 +24,7 @@ enum {
        BOOT_DEVICE_NOR,
        BOOT_DEVICE_UART,
        BOOT_DEVICE_SPI,
+       BOOT_DEVICE_USB,
        BOOT_DEVICE_SATA,
        BOOT_DEVICE_I2C,
        BOOT_DEVICE_BOARD,