diff --git a/arch/arm/mach-k3/include/mach/am6_hardware.h b/arch/arm/mach-k3/include/mach/am6_hardware.h
index a91ef5f..1908a13 100644
--- a/arch/arm/mach-k3/include/mach/am6_hardware.h
+++ b/arch/arm/mach-k3/include/mach/am6_hardware.h
@@ -25,6 +25,8 @@
 #define CTRLMMR_MAIN_DEVSTAT_EMMC_PORT_SHIFT		14
 #define CTRLMMR_MAIN_DEVSTAT_BKUP_MMC_PORT_MASK		GENMASK(17, 17)
 #define CTRLMMR_MAIN_DEVSTAT_BKUP_MMC_PORT_SHIFT	12
+#define CTRLMMR_MAIN_DEVSTAT_USB_MODE_SHIFT		9
+#define CTRLMMR_MAIN_DEVSTAT_USB_MODE_MASK		GENMASK(10, 9)
 
 #define WKUP_CTRL_MMR0_BASE				0x43000000
 #define MCU_CTRL_MMR0_BASE				0x40f00000
diff --git a/arch/arm/mach-k3/include/mach/am6_spl.h b/arch/arm/mach-k3/include/mach/am6_spl.h
index e97d814..61e0380 100644
--- a/arch/arm/mach-k3/include/mach/am6_spl.h
+++ b/arch/arm/mach-k3/include/mach/am6_spl.h
@@ -14,7 +14,8 @@
 #define BOOT_DEVICE_I2C			0x05
 #define BOOT_DEVICE_MMC2		0x06
 #define BOOT_DEVICE_ETHERNET		0x07
-#define BOOT_DEVICE_USB			0x08
+#define BOOT_DEVICE_DFU			0x08
+#define BOOT_DEVICE_USB			0x408
 #define BOOT_DEVICE_PCIE		0x09
 #define BOOT_DEVICE_UART		0x0a
 #define BOOT_DEVICE_NAND		0x0c