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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>
This commit is contained in:
Rob Herring 2013-01-31 13:28:42 -06:00
parent c7d5b93e98
commit 63fc1370c1
2 changed files with 4 additions and 3 deletions
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3
arch/arm/mach-highbank/highbank.c
View File

@ -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),

4
arch/arm/mach-highbank/sysregs.h
View File

@ -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