--- zzzz-none-000/linux-4.1.52/arch/arm/include/asm/mach/map.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/arch/arm/include/asm/mach/map.h	2022-03-02 11:37:12.000000000 +0000
@@ -36,6 +36,9 @@
 	MT_MEMORY_RWX_ITCM,
 	MT_MEMORY_RW_SO,
 	MT_MEMORY_DMA_READY,
+#if defined(CONFIG_BCM_KF_ARM_BCM963XX) && defined(CONFIG_PLAT_BCM63XX_ACP)
+	MT_MEMORY_NONSECURED,
+#endif /* CONFIG_BCM_KF_ARM_BCM963XX && CONFIG_PLAT_BCM63XX_ACP */
 };
 
 #ifdef CONFIG_MMU