ARM: shmobile: convert logical CPU numbers to physical numbers

This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when dealing with the SCU in the SMP
boot path for sh73a0.

Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2011-08-09 12:13:53 +01:00
parent 1d3cfb34f9
commit f80ca52cab

View File

@ -74,6 +74,8 @@ void __cpuinit sh73a0_secondary_init(unsigned int cpu)
int __cpuinit sh73a0_boot_secondary(unsigned int cpu)
{
cpu = cpu_logical_map(cpu);
/* enable cache coherency */
modify_scu_cpu_psr(0, 3 << (cpu * 8));
@ -87,6 +89,8 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu)
void __init sh73a0_smp_prepare_cpus(void)
{
int cpu = cpu_logical_map(0);
scu_enable(scu_base_addr());
/* Map the reset vector (in headsmp.S) */
@ -94,5 +98,5 @@ void __init sh73a0_smp_prepare_cpus(void)
__raw_writel(__pa(shmobile_secondary_vector), __io(SBAR));
/* enable cache coherency on CPU0 */
modify_scu_cpu_psr(0, 3 << (0 * 8));
modify_scu_cpu_psr(0, 3 << (cpu * 8));
}