diff --git a/board/emulation/qemu-arm/qemu-arm.c b/board/emulation/qemu-arm/qemu-arm.c
index 1f5a33d..812c906 100644
--- a/board/emulation/qemu-arm/qemu-arm.c
+++ b/board/emulation/qemu-arm/qemu-arm.c
@@ -17,7 +17,7 @@ static struct mm_region qemu_arm64_mem_map[] = {
 		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
 			 PTE_BLOCK_INNER_SHARE
 	}, {
-		/* Peripherals */
+		/* Lowmem peripherals */
 		.virt = 0x08000000UL,
 		.phys = 0x08000000UL,
 		.size = 0x38000000,
@@ -32,6 +32,22 @@ static struct mm_region qemu_arm64_mem_map[] = {
 		.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
 			 PTE_BLOCK_INNER_SHARE
 	}, {
+		/* Highmem PCI-E ECAM memory area */
+		.virt = 0x4010000000ULL,
+		.phys = 0x4010000000ULL,
+		.size = 0x10000000,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* Highmem PCI-E MMIO memory area */
+		.virt = 0x8000000000ULL,
+		.phys = 0x8000000000ULL,
+		.size = 0x8000000000ULL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
 		/* List terminator */
 		0,
 	}