4 files changed, 9 insertions, 32 deletions
diff --git a/arch/mips/mips-boards/malta/Makefile b/arch/mips/mips-boards/malta/Makefile
index cb7f349b051..377d9e8f250 100644
--- a/arch/mips/mips-boards/malta/Makefile
+++ b/arch/mips/mips-boards/malta/Makefile
@@ -21,4 +21,4 @@
 
 obj-y := malta_int.o malta_setup.o
 obj-$(CONFIG_MTD) += malta_mtd.o
-obj-$(CONFIG_SMP) += malta_smp.o
+obj-$(CONFIG_MIPS_MT_SMTC) += malta_smtc.o
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index 3c206bb1716..83d76025d61 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -42,8 +42,6 @@
 #include <asm/mips-boards/msc01_pci.h>
 #include <asm/msc01_ic.h>
 
-extern void mips_timer_interrupt(void);
-
 static DEFINE_SPINLOCK(mips_irq_lock);
 
 static inline int mips_pcibios_iack(void)
@@ -85,7 +83,7 @@ static inline int mips_pcibios_iack(void)
 		dummy = BONITO_PCIMAP_CFG;
 		iob();    /* sync */
 
-		irq = *(volatile u32 *)(_pcictrl_bonito_pcicfg);
+		irq = readl((u32 *)_pcictrl_bonito_pcicfg);
 		iob();    /* sync */
 		irq &= 0xff;
 		BONITO_PCIMAP_CFG = 0;
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 56ea76679cd..7873932532a 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -145,7 +145,8 @@ void __init plat_mem_setup(void)
 #ifdef CONFIG_BLK_DEV_IDE
 	/* Check PCI clock */
 	{
-		int jmpr = (*((volatile unsigned int *)ioremap(MALTA_JMPRS_REG, sizeof(unsigned int))) >> 2) & 0x07;
+		unsigned int __iomem *jmpr_p = (unsigned int *) ioremap(MALTA_JMPRS_REG, sizeof(unsigned int));
+		int jmpr = (readw(jmpr_p) >> 2) & 0x07;
 		static const int pciclocks[] __initdata = {
 			33, 20, 25, 30, 12, 16, 37, 10
 		};
@@ -179,7 +180,6 @@ void __init plat_mem_setup(void)
 	};
 #endif
 #endif
-
 	mips_reboot_setup();
 
 	board_time_init = mips_time_init;
diff --git a/arch/mips/mips-boards/malta/malta_smp.c b/arch/mips/mips-boards/malta/malta_smtc.c
index cf967170fe2..d1c80f63110 100644
--- a/arch/mips/mips-boards/malta/malta_smp.c
+++ b/arch/mips/mips-boards/malta/malta_smtc.c
@@ -1,25 +1,14 @@
 /*
  * Malta Platform-specific hooks for SMP operation
  */
+#include <linux/init.h>
 
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/cpumask.h>
-#include <linux/interrupt.h>
-
-#include <asm/atomic.h>
-#include <asm/cpu.h>
-#include <asm/processor.h>
-#include <asm/system.h>
-#include <asm/hardirq.h>
-#include <asm/mmu_context.h>
-#include <asm/smp.h>
-#ifdef CONFIG_MIPS_MT_SMTC
+#include <asm/mipsregs.h>
+#include <asm/mipsmtregs.h>
+#include <asm/smtc.h>
 #include <asm/smtc_ipi.h>
-#endif /* CONFIG_MIPS_MT_SMTC */
 
 /* VPE/SMP Prototype implements platform interfaces directly */
-#if !defined(CONFIG_MIPS_MT_SMP)
 
 /*
  * Cause the specified action to be performed on a targeted "CPU"
@@ -27,10 +16,8 @@
 
 void core_send_ipi(int cpu, unsigned int action)
 {
-/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
-#ifdef CONFIG_MIPS_MT_SMTC
+	/* "CPU" may be TC of same VPE, VPE of same CPU, or different CPU */
 	smtc_send_ipi(cpu, LINUX_SMP_IPI, action);
-#endif /* CONFIG_MIPS_MT_SMTC */
 }
 
 /*
@@ -39,9 +26,7 @@ void core_send_ipi(int cpu, unsigned int action)
 
 void prom_boot_secondary(int cpu, struct task_struct *idle)
 {
-#ifdef CONFIG_MIPS_MT_SMTC
 	smtc_boot_secondary(cpu, idle);
-#endif /* CONFIG_MIPS_MT_SMTC */
 }
 
 /*
@@ -50,7 +35,6 @@ void prom_boot_secondary(int cpu, struct task_struct *idle)
 
 void prom_init_secondary(void)
 {
-#ifdef CONFIG_MIPS_MT_SMTC
         void smtc_init_secondary(void);
 	int myvpe;
 
@@ -65,7 +49,6 @@ void prom_init_secondary(void)
 	}
 
         smtc_init_secondary();
-#endif /* CONFIG_MIPS_MT_SMTC */
 }
 
 /*
@@ -93,9 +76,7 @@ void __init plat_prepare_cpus(unsigned int max_cpus)
 
 void prom_smp_finish(void)
 {
-#ifdef CONFIG_MIPS_MT_SMTC
 	smtc_smp_finish();
-#endif /* CONFIG_MIPS_MT_SMTC */
 }
 
 /*
@@ -105,5 +86,3 @@ void prom_smp_finish(void)
 void prom_cpus_done(void)
 {
 }
-
-#endif /* CONFIG_MIPS32R2_MT_SMP */