diff --git a/arch/arm/src/tiva/chip/tm4c_memorymap.h b/arch/arm/src/tiva/chip/tm4c_memorymap.h
index b55fe1b059..c44cdb388c 100644
--- a/arch/arm/src/tiva/chip/tm4c_memorymap.h
+++ b/arch/arm/src/tiva/chip/tm4c_memorymap.h
@@ -449,19 +449,19 @@
 #  define TIVA_UDMA_BASE      (TIVA_PERIPH1_BASE + 0xff000) /* -0xfffff: Micro Direct Memory Access */
 
 /* Peripheral region 2 */
-                                                           /* -0x2ffff: Reserved */
-#  define TIVA_CRC_BASE      (TIVA_PERIPH3_BASE + 0x30000) /* -0x30fff: CRC/Cryptographic Control */
-                                                           /* -0x33fff: Reserved */
-#  define TIVA_SHAMD5_BASE   (TIVA_PERIPH3_BASE + 0x34000) /* -0x35fff: SHA/MD5 */
-#  define TIVA_AES_BASE      (TIVA_PERIPH3_BASE + 0x36000) /* -0x37fff: AES */
-#  define TIVA_DES_BASE      (TIVA_PERIPH3_BASE + 0x38000) /* -0x39fff: DES */
-                                                           /* -0x4ffff: Reserved */
-#  define TIVA_LCD_BASE      (TIVA_PERIPH3_BASE + 0x50000) /* -0x50fff: LCD */
-                                                           /* -0x53fff: Reserved */
-#  define TIVA_EPHY_BASE     (TIVA_PERIPH3_BASE + 0x54000) /* -0x54fff: EPHY */
-                                                           /* -0xfffff: Reserved */
+                                                            /* -0x2ffff: Reserved */
+#  define TIVA_CRC_BASE       (TIVA_PERIPH2_BASE + 0x30000) /* -0x30fff: CRC/Cryptographic Control */
+                                                            /* -0x33fff: Reserved */
+#  define TIVA_SHAMD5_BASE    (TIVA_PERIPH2_BASE + 0x34000) /* -0x35fff: SHA/MD5 */
+#  define TIVA_AES_BASE       (TIVA_PERIPH2_BASE + 0x36000) /* -0x37fff: AES */
+#  define TIVA_DES_BASE       (TIVA_PERIPH2_BASE + 0x38000) /* -0x39fff: DES */
+                                                            /* -0x4ffff: Reserved */
+#  define TIVA_LCD_BASE       (TIVA_PERIPH2_BASE + 0x50000) /* -0x50fff: LCD */
+                                                            /* -0x53fff: Reserved */
+#  define TIVA_EPHY_BASE      (TIVA_PERIPH2_BASE + 0x54000) /* -0x54fff: EPHY */
+                                                            /* -0xfffff: Reserved */
 #else
-#  error "Peripheral base addresses not specified for this Stellaris chip"
+#  error "Peripheral base addresses not specified for this Tiva chip"
 #endif
 
 /************************************************************************************