diff --git a/arch/arm/plat-omap/include/plat/io.h b/arch/arm/plat-omap/include/plat/io.h
index 7d6f45f3e9a3..a3e7b471bcba 100644
--- a/arch/arm/plat-omap/include/plat/io.h
+++ b/arch/arm/plat-omap/include/plat/io.h
@@ -123,14 +123,17 @@
 #define OMAP243X_SMS_SIZE	SZ_1M
 
 /* 2420 IVA */
-#define DSP_MEM_2420_PHYS	OMAP2420_DSP_MEM_BASE	/* 0x58000000 */
-#define DSP_MEM_2420_VIRT	0xe0000000
+#define DSP_MEM_2420_PHYS	OMAP2420_DSP_MEM_BASE
+						/* 0x58000000 --> 0xfc100000 */
+#define DSP_MEM_2420_VIRT	0xfc100000
 #define DSP_MEM_2420_SIZE	0x28000
-#define DSP_IPI_2420_PHYS	OMAP2420_DSP_IPI_BASE	/* 0x59000000 */
-#define DSP_IPI_2420_VIRT	0xe1000000
+#define DSP_IPI_2420_PHYS	OMAP2420_DSP_IPI_BASE
+						/* 0x59000000 --> 0xfc128000 */
+#define DSP_IPI_2420_VIRT	0xfc128000
 #define DSP_IPI_2420_SIZE	SZ_4K
-#define DSP_MMU_2420_PHYS	OMAP2420_DSP_MMU_BASE	/* 0x5a000000 */
-#define DSP_MMU_2420_VIRT	0xe2000000
+#define DSP_MMU_2420_PHYS	OMAP2420_DSP_MMU_BASE
+						/* 0x5a000000 --> 0xfc129000 */
+#define DSP_MMU_2420_VIRT	0xfc129000
 #define DSP_MMU_2420_SIZE	SZ_4K
 
 /* 2430 IVA2.1 - currently unmapped */