diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e6344ec..0b91bb2 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -835,6 +835,13 @@
 				BOOTMEM_EXCLUSIVE);
 	}
 
+	if (machine_is_treo680()) {
+		reserve_bootmem_node(pgdat, 0xa0000000, 0x1000,
+				BOOTMEM_EXCLUSIVE);
+		reserve_bootmem_node(pgdat, 0xa2000000, 0x1000,
+				BOOTMEM_EXCLUSIVE);
+	}
+
 	if (machine_is_palmt5())
 		reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
 				BOOTMEM_EXCLUSIVE);