diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index da591f674893c110efb3a635e92bf807ddf4946f..9f8ce08e173b70700fd1367169666077008fb0f4 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -39,15 +39,15 @@
 
 /* TBD */
 static struct resource pci_io_resource = {
-	.start	= PCI_IO_START,
-	.end	= PCI_IO_END,
+	.start	= (resource_size_t)PCI_IO_START,
+	.end	= (resource_size_t)PCI_IO_END,
 	.name	= "PCI IO space",
 	.flags	= IORESOURCE_IO
 };
 
 static struct resource pci_mem_resource = {
-	.start	= PCI_MEM_START,
-	.end	= PCI_MEM_END,
+	.start	= (resource_size_t)PCI_MEM_START,
+	.end	= (resource_size_t)PCI_MEM_END,
 	.name	= "PCI memory space",
 	.flags	= IORESOURCE_MEM
 };
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index b061c9aa6302f4b348b3f689d19f2f39e32df621..de3fae260ff82fb4e94655d1cc261d42d919dc74 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -440,14 +440,26 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
 }
 
 #ifdef CONFIG_MIPS32_N32
-asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, union semun arg)
+asmlinkage long sysn32_semctl(int semid, int semnum, int cmd, u32 arg)
 {
 	/* compat_sys_semctl expects a pointer to union semun */
 	u32 __user *uptr = compat_alloc_user_space(sizeof(u32));
-	if (put_user(ptr_to_compat(arg.__pad), uptr))
+	if (put_user(arg, uptr))
 		return -EFAULT;
 	return compat_sys_semctl(semid, semnum, cmd, uptr);
 }
+
+asmlinkage long sysn32_msgsnd(int msqid, u32 msgp, unsigned msgsz, int msgflg)
+{
+	return compat_sys_msgsnd(msqid, msgsz, msgflg, compat_ptr(msgp));
+}
+
+asmlinkage long sysn32_msgrcv(int msqid, u32 msgp, size_t msgsz, int msgtyp,
+			      int msgflg)
+{
+	return compat_sys_msgrcv(msqid, msgsz, msgtyp, msgflg, IPC_64,
+				 compat_ptr(msgp));
+}
 #endif
 
 struct sysctl_args32
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 34567d81f94024105bb5ccee141f3d2344a41edc..a7bff2a547235b4962c9c6f557f999ffcc88c534 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -187,8 +187,8 @@ EXPORT(sysn32_call_table)
 	PTR	sysn32_semctl
 	PTR	sys_shmdt			/* 6065 */
 	PTR	sys_msgget
-	PTR	compat_sys_msgsnd
-	PTR	compat_sys_msgrcv
+	PTR	sysn32_msgsnd
+	PTR	sysn32_msgrcv
 	PTR	compat_sys_msgctl
 	PTR	compat_sys_fcntl		/* 6070 */
 	PTR	sys_flock
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c
index f80acae07ceecebb0927ca759f918ea484dc1d5a..68def3880a1cb137e56db72c977cf0d33534aff2 100644
--- a/arch/mips/philips/pnx8550/common/time.c
+++ b/arch/mips/philips/pnx8550/common/time.c
@@ -79,6 +79,7 @@ void pnx8550_time_init(void)
 	 */
 	mips_hpt_frequency = 27UL * ((1000000UL * n)/(m * pow2p));
 	cpj = (mips_hpt_frequency + HZ / 2) / HZ;
+	write_c0_count(0);
 	timer_ack();
 
 	/* Setup Timer 2 */