diff --git a/arch/arm/include/asm/arch-rockchip/f_rockusb.h b/arch/arm/include/asm/arch-rockchip/f_rockusb.h
index 3f2e763..9772321 100644
--- a/arch/arm/include/asm/arch-rockchip/f_rockusb.h
+++ b/arch/arm/include/asm/arch-rockchip/f_rockusb.h
@@ -63,6 +63,7 @@
 K_FW_SET_RESET_FLAG = 0x1E,
 K_FW_SPI_READ_10 = 0x21,
 K_FW_SPI_WRITE_10 = 0x22,
+K_FW_LBA_ERASE_10 = 0x25,
 
 K_FW_SESSION = 0X30,
 K_FW_RESET = 0xff,