Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into akpm

Pull ARM SoC fixes from Olof Johansson:
 "We had a number of fixes queued up, but taking a strict pass-through
  and weeding out any that either have been broken for a while, or are
  for platforms that need out-of-tree code to be useful anyway, or other
  fixes for problems that few users are likely to see in real life, only
  this short branch of patches remains.

  The three patches here are to make SMP boot work on the Calxeda
  platforms again.  Some of the rework for cpuids on 3.8 broke it (and
  it was discovered late, unfortunately)."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: highbank: mask cluster id from cpu_logical_map
  ARM: scu: mask cluster id from cpu_logical_map
  ARM: scu: add empty scu_enable for !CONFIG_SMP

4 files changed, 12 insertions, 5 deletions

diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
index 4eb6d005ffaa..86dff32a0737 100644
--- a/arch/arm/include/asm/smp_scu.h
+++ b/arch/arm/include/asm/smp_scu.h
@@ -7,8 +7,14 @@
 
 #ifndef __ASSEMBLER__
 unsigned int scu_get_core_count(void __iomem *);
-void scu_enable(void __iomem *);
 int scu_power_mode(void __iomem *, unsigned int);
+
+#ifdef CONFIG_SMP
+void scu_enable(void __iomem *scu_base);
+#else
+static inline void scu_enable(void __iomem *scu_base) {}
+#endif
+
 #endif
 
 #endif
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
index b9f015e843d8..45eac87ed66a 100644
--- a/arch/arm/kernel/smp_scu.c
+++ b/arch/arm/kernel/smp_scu.c
@@ -75,7 +75,7 @@ void scu_enable(void __iomem *scu_base)
 int scu_power_mode(void __iomem *scu_base, unsigned int mode)
 {
         unsigned int val;
-        int cpu = cpu_logical_map(smp_processor_id());
+        int cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(smp_processor_id()), 0);
 
         if (mode > 3 || mode == 1 || cpu > 3)
                 return -EINVAL;
diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c
index 981dc1e1da51..e6c061282939 100644
--- a/arch/arm/mach-highbank/highbank.c
+++ b/arch/arm/mach-highbank/highbank.c
@@ -28,6 +28,7 @@
 
 #include <asm/arch_timer.h>
 #include <asm/cacheflush.h>
+#include <asm/cputype.h>
 #include <asm/smp_plat.h>
 #include <asm/smp_twd.h>
 #include <asm/hardware/arm_timer.h>
@@ -59,7 +60,7 @@ static void __init highbank_scu_map_io(void)
 
 void highbank_set_cpu_jump(int cpu, void *jump_addr)
 {
-        cpu = cpu_logical_map(cpu);
+        cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 0);
         writel(virt_to_phys(jump_addr), HB_JUMP_TABLE_VIRT(cpu));
         __cpuc_flush_dcache_area(HB_JUMP_TABLE_VIRT(cpu), 16);
         outer_clean_range(HB_JUMP_TABLE_PHYS(cpu),
diff --git a/arch/arm/mach-highbank/sysregs.h b/arch/arm/mach-highbank/sysregs.h
index 70af9d13fcef..5995df7f2622 100644
--- a/arch/arm/mach-highbank/sysregs.h
+++ b/arch/arm/mach-highbank/sysregs.h
@@ -37,7 +37,7 @@ extern void __iomem *sregs_base;
 
 static inline void highbank_set_core_pwr(void)
 {
-        int cpu = cpu_logical_map(smp_processor_id());
+        int cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(smp_processor_id()), 0);
         if (scu_base_addr)
                 scu_power_mode(scu_base_addr, SCU_PM_POWEROFF);
         else
@@ -46,7 +46,7 @@ static inline void highbank_set_core_pwr(void)
 
 static inline void highbank_clear_core_pwr(void)
 {
-        int cpu = cpu_logical_map(smp_processor_id());
+        int cpu = MPIDR_AFFINITY_LEVEL(cpu_logical_map(smp_processor_id()), 0);
         if (scu_base_addr)
                 scu_power_mode(scu_base_addr, SCU_PM_NORMAL);
         else