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| author | Rob Herring <rob.herring@calxeda.com> | 2013-01-31 20:28:42 +0100 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2013-01-31 20:54:30 +0100 |
| commit | 63fc1370c19052fa5bec9593557431efc7ecc9fe (patch) | |
| tree | 9ca7a80d3ae04ae9d0c4f166eb15d57eb6f4d268 /arch | |
| parent | ARM: scu: mask cluster id from cpu_logical_map (diff) | |
| download | linux-63fc1370c19052fa5bec9593557431efc7ecc9fe.tar.xz linux-63fc1370c19052fa5bec9593557431efc7ecc9fe.zip | |
ARM: highbank: mask cluster id from cpu_logical_map
With commit a0ae0240 (ARM: kernel: add device tree init map function),
the cpu id value may include the cluster id and is no longer 0-3, so we
need to mask it now to get the right hard cpu index.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-highbank/highbank.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-highbank/sysregs.h | 4 |
2 files changed, 4 insertions, 3 deletions
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 |