diff options
Diffstat (limited to 'arch/powerpc/platforms/86xx/mpc86xx_smp.c')
| -rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_smp.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c index 167f0401a1c5..bb7fb41933ad 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c @@ -33,8 +33,8 @@ extern unsigned long __secondary_hold_acknowledge; static void __init smp_86xx_release_core(int nr) { - void *mcm_vaddr; - unsigned long vaddr, pcr; + __be32 __iomem *mcm_vaddr; + unsigned long pcr; if (nr < 0 || nr >= NR_CPUS) return; @@ -44,10 +44,9 @@ smp_86xx_release_core(int nr) */ mcm_vaddr = ioremap(get_immrbase() + MPC86xx_MCM_OFFSET, MPC86xx_MCM_SIZE); - vaddr = (unsigned long)mcm_vaddr + MCM_PORT_CONFIG_OFFSET; - pcr = in_be32((volatile unsigned *)vaddr); + pcr = in_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2)); pcr |= 1 << (nr + 24); - out_be32((volatile unsigned *)vaddr, pcr); + out_be32(mcm_vaddr + (MCM_PORT_CONFIG_OFFSET >> 2), pcr); } |