diff --git a/arch/mips/loongson64/smp.c b/arch/mips/loongson64/smp.c
index cdecd7af11a6..b700ca887c35 100644
--- a/arch/mips/loongson64/smp.c
+++ b/arch/mips/loongson64/smp.c
@@ -187,181 +187,181 @@ static void csr_ipi_probe(void)
 
 static void ipi_set0_regs_init(void)
 {
-	ipi_set0_regs[0] = (void *)
+	ipi_set0_regs[0] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + SET0);
-	ipi_set0_regs[1] = (void *)
+	ipi_set0_regs[1] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + SET0);
-	ipi_set0_regs[2] = (void *)
+	ipi_set0_regs[2] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + SET0);
-	ipi_set0_regs[3] = (void *)
+	ipi_set0_regs[3] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + SET0);
-	ipi_set0_regs[4] = (void *)
+	ipi_set0_regs[4] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + SET0);
-	ipi_set0_regs[5] = (void *)
+	ipi_set0_regs[5] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + SET0);
-	ipi_set0_regs[6] = (void *)
+	ipi_set0_regs[6] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + SET0);
-	ipi_set0_regs[7] = (void *)
+	ipi_set0_regs[7] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + SET0);
-	ipi_set0_regs[8] = (void *)
+	ipi_set0_regs[8] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + SET0);
-	ipi_set0_regs[9] = (void *)
+	ipi_set0_regs[9] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + SET0);
-	ipi_set0_regs[10] = (void *)
+	ipi_set0_regs[10] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + SET0);
-	ipi_set0_regs[11] = (void *)
+	ipi_set0_regs[11] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + SET0);
-	ipi_set0_regs[12] = (void *)
+	ipi_set0_regs[12] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + SET0);
-	ipi_set0_regs[13] = (void *)
+	ipi_set0_regs[13] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + SET0);
-	ipi_set0_regs[14] = (void *)
+	ipi_set0_regs[14] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + SET0);
-	ipi_set0_regs[15] = (void *)
+	ipi_set0_regs[15] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + SET0);
 }
 
 static void ipi_clear0_regs_init(void)
 {
-	ipi_clear0_regs[0] = (void *)
+	ipi_clear0_regs[0] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + CLEAR0);
-	ipi_clear0_regs[1] = (void *)
+	ipi_clear0_regs[1] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + CLEAR0);
-	ipi_clear0_regs[2] = (void *)
+	ipi_clear0_regs[2] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + CLEAR0);
-	ipi_clear0_regs[3] = (void *)
+	ipi_clear0_regs[3] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + CLEAR0);
-	ipi_clear0_regs[4] = (void *)
+	ipi_clear0_regs[4] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + CLEAR0);
-	ipi_clear0_regs[5] = (void *)
+	ipi_clear0_regs[5] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + CLEAR0);
-	ipi_clear0_regs[6] = (void *)
+	ipi_clear0_regs[6] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + CLEAR0);
-	ipi_clear0_regs[7] = (void *)
+	ipi_clear0_regs[7] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + CLEAR0);
-	ipi_clear0_regs[8] = (void *)
+	ipi_clear0_regs[8] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + CLEAR0);
-	ipi_clear0_regs[9] = (void *)
+	ipi_clear0_regs[9] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + CLEAR0);
-	ipi_clear0_regs[10] = (void *)
+	ipi_clear0_regs[10] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + CLEAR0);
-	ipi_clear0_regs[11] = (void *)
+	ipi_clear0_regs[11] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + CLEAR0);
-	ipi_clear0_regs[12] = (void *)
+	ipi_clear0_regs[12] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + CLEAR0);
-	ipi_clear0_regs[13] = (void *)
+	ipi_clear0_regs[13] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + CLEAR0);
-	ipi_clear0_regs[14] = (void *)
+	ipi_clear0_regs[14] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + CLEAR0);
-	ipi_clear0_regs[15] = (void *)
+	ipi_clear0_regs[15] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + CLEAR0);
 }
 
 static void ipi_status0_regs_init(void)
 {
-	ipi_status0_regs[0] = (void *)
+	ipi_status0_regs[0] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + STATUS0);
-	ipi_status0_regs[1] = (void *)
+	ipi_status0_regs[1] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + STATUS0);
-	ipi_status0_regs[2] = (void *)
+	ipi_status0_regs[2] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + STATUS0);
-	ipi_status0_regs[3] = (void *)
+	ipi_status0_regs[3] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + STATUS0);
-	ipi_status0_regs[4] = (void *)
+	ipi_status0_regs[4] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + STATUS0);
-	ipi_status0_regs[5] = (void *)
+	ipi_status0_regs[5] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + STATUS0);
-	ipi_status0_regs[6] = (void *)
+	ipi_status0_regs[6] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + STATUS0);
-	ipi_status0_regs[7] = (void *)
+	ipi_status0_regs[7] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + STATUS0);
-	ipi_status0_regs[8] = (void *)
+	ipi_status0_regs[8] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + STATUS0);
-	ipi_status0_regs[9] = (void *)
+	ipi_status0_regs[9] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + STATUS0);
-	ipi_status0_regs[10] = (void *)
+	ipi_status0_regs[10] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + STATUS0);
-	ipi_status0_regs[11] = (void *)
+	ipi_status0_regs[11] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + STATUS0);
-	ipi_status0_regs[12] = (void *)
+	ipi_status0_regs[12] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + STATUS0);
-	ipi_status0_regs[13] = (void *)
+	ipi_status0_regs[13] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + STATUS0);
-	ipi_status0_regs[14] = (void *)
+	ipi_status0_regs[14] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + STATUS0);
-	ipi_status0_regs[15] = (void *)
+	ipi_status0_regs[15] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + STATUS0);
 }
 
 static void ipi_en0_regs_init(void)
 {
-	ipi_en0_regs[0] = (void *)
+	ipi_en0_regs[0] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + EN0);
-	ipi_en0_regs[1] = (void *)
+	ipi_en0_regs[1] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + EN0);
-	ipi_en0_regs[2] = (void *)
+	ipi_en0_regs[2] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + EN0);
-	ipi_en0_regs[3] = (void *)
+	ipi_en0_regs[3] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + EN0);
-	ipi_en0_regs[4] = (void *)
+	ipi_en0_regs[4] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + EN0);
-	ipi_en0_regs[5] = (void *)
+	ipi_en0_regs[5] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + EN0);
-	ipi_en0_regs[6] = (void *)
+	ipi_en0_regs[6] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + EN0);
-	ipi_en0_regs[7] = (void *)
+	ipi_en0_regs[7] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + EN0);
-	ipi_en0_regs[8] = (void *)
+	ipi_en0_regs[8] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + EN0);
-	ipi_en0_regs[9] = (void *)
+	ipi_en0_regs[9] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + EN0);
-	ipi_en0_regs[10] = (void *)
+	ipi_en0_regs[10] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + EN0);
-	ipi_en0_regs[11] = (void *)
+	ipi_en0_regs[11] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + EN0);
-	ipi_en0_regs[12] = (void *)
+	ipi_en0_regs[12] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + EN0);
-	ipi_en0_regs[13] = (void *)
+	ipi_en0_regs[13] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + EN0);
-	ipi_en0_regs[14] = (void *)
+	ipi_en0_regs[14] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + EN0);
-	ipi_en0_regs[15] = (void *)
+	ipi_en0_regs[15] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + EN0);
 }
 
 static void ipi_mailbox_buf_init(void)
 {
-	ipi_mailbox_buf[0] = (void *)
+	ipi_mailbox_buf[0] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE0_OFFSET + BUF);
-	ipi_mailbox_buf[1] = (void *)
+	ipi_mailbox_buf[1] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE1_OFFSET + BUF);
-	ipi_mailbox_buf[2] = (void *)
+	ipi_mailbox_buf[2] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE2_OFFSET + BUF);
-	ipi_mailbox_buf[3] = (void *)
+	ipi_mailbox_buf[3] = (void __iomem *)
 		(SMP_CORE_GROUP0_BASE + SMP_CORE3_OFFSET + BUF);
-	ipi_mailbox_buf[4] = (void *)
+	ipi_mailbox_buf[4] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE0_OFFSET + BUF);
-	ipi_mailbox_buf[5] = (void *)
+	ipi_mailbox_buf[5] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE1_OFFSET + BUF);
-	ipi_mailbox_buf[6] = (void *)
+	ipi_mailbox_buf[6] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE2_OFFSET + BUF);
-	ipi_mailbox_buf[7] = (void *)
+	ipi_mailbox_buf[7] = (void __iomem *)
 		(SMP_CORE_GROUP1_BASE + SMP_CORE3_OFFSET + BUF);
-	ipi_mailbox_buf[8] = (void *)
+	ipi_mailbox_buf[8] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE0_OFFSET + BUF);
-	ipi_mailbox_buf[9] = (void *)
+	ipi_mailbox_buf[9] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE1_OFFSET + BUF);
-	ipi_mailbox_buf[10] = (void *)
+	ipi_mailbox_buf[10] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE2_OFFSET + BUF);
-	ipi_mailbox_buf[11] = (void *)
+	ipi_mailbox_buf[11] = (void __iomem *)
 		(SMP_CORE_GROUP2_BASE + SMP_CORE3_OFFSET + BUF);
-	ipi_mailbox_buf[12] = (void *)
+	ipi_mailbox_buf[12] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE0_OFFSET + BUF);
-	ipi_mailbox_buf[13] = (void *)
+	ipi_mailbox_buf[13] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE1_OFFSET + BUF);
-	ipi_mailbox_buf[14] = (void *)
+	ipi_mailbox_buf[14] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE2_OFFSET + BUF);
-	ipi_mailbox_buf[15] = (void *)
+	ipi_mailbox_buf[15] = (void __iomem *)
 		(SMP_CORE_GROUP3_BASE + SMP_CORE3_OFFSET + BUF);
 }
 
@@ -782,7 +782,7 @@ void play_dead(void)
 
 	if (prid_imp == PRID_IMP_LOONGSON_64G) {
 		play_dead_at_ckseg1 =
-			(void *)CKSEG1ADDR((unsigned long)loongson3_type3_play_dead);
+			(void __iomem *)CKSEG1ADDR((unsigned long)loongson3_type3_play_dead);
 		goto out;
 	}
 
@@ -790,19 +790,19 @@ void play_dead(void)
 	case PRID_REV_LOONGSON3A_R1:
 	default:
 		play_dead_at_ckseg1 =
-			(void *)CKSEG1ADDR((unsigned long)loongson3_type1_play_dead);
+			(void __iomem *)CKSEG1ADDR((unsigned long)loongson3_type1_play_dead);
 		break;
 	case PRID_REV_LOONGSON3B_R1:
 	case PRID_REV_LOONGSON3B_R2:
 		play_dead_at_ckseg1 =
-			(void *)CKSEG1ADDR((unsigned long)loongson3_type2_play_dead);
+			(void __iomem *)CKSEG1ADDR((unsigned long)loongson3_type2_play_dead);
 		break;
 	case PRID_REV_LOONGSON3A_R2_0:
 	case PRID_REV_LOONGSON3A_R2_1:
 	case PRID_REV_LOONGSON3A_R3_0:
 	case PRID_REV_LOONGSON3A_R3_1:
 		play_dead_at_ckseg1 =
-			(void *)CKSEG1ADDR((unsigned long)loongson3_type3_play_dead);
+			(void __iomem *)CKSEG1ADDR((unsigned long)loongson3_type3_play_dead);
 		break;
 	}
 
