diff --git a/arch/arm/mach-k3/include/mach/am62_spl.h b/arch/arm/mach-k3/include/mach/am62_spl.h
index c2c4d07537..2c9139d2cc 100644
--- a/arch/arm/mach-k3/include/mach/am62_spl.h
+++ b/arch/arm/mach-k3/include/mach/am62_spl.h
@@ -12,6 +12,7 @@
 #define BOOT_DEVICE_OSPI		0x01
 #define BOOT_DEVICE_QSPI		0x02
 #define BOOT_DEVICE_SPI			0x03
+#define BOOT_DEVICE_CPGMAC		0x04
 #define BOOT_DEVICE_ETHERNET_RGMII	0x04
 #define BOOT_DEVICE_ETHERNET_RMII	0x05
 #define BOOT_DEVICE_I2C			0x06