diff options
Diffstat (limited to 'arch/powerpc/platforms/85xx/smp.c')
| -rw-r--r-- | arch/powerpc/platforms/85xx/smp.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 62c592ede64..04160a4cc69 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -25,7 +25,6 @@ #include <sysdev/fsl_soc.h> -extern volatile unsigned long __secondary_hold_acknowledge; extern void __early_start(void); #define BOOT_ENTRY_ADDR_UPPER 0 @@ -80,46 +79,24 @@ smp_85xx_kick_cpu(int nr) } static void __init -smp_85xx_basic_setup(int cpu_nr) -{ - /* Clear any pending timer interrupts */ - mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_DIS | TSR_FIS); - - /* Enable decrementer interrupt */ - mtspr(SPRN_TCR, TCR_DIE); -} - -static void __init smp_85xx_setup_cpu(int cpu_nr) { mpic_setup_this_cpu(); - - smp_85xx_basic_setup(cpu_nr); } struct smp_ops_t smp_85xx_ops = { .kick_cpu = smp_85xx_kick_cpu, }; -static int __init smp_dummy_probe(void) -{ - return NR_CPUS; -} - void __init mpc85xx_smp_init(void) { struct device_node *np; - smp_85xx_ops.message_pass = NULL; - np = of_find_node_by_type(NULL, "open-pic"); if (np) { smp_85xx_ops.probe = smp_mpic_probe; smp_85xx_ops.setup_cpu = smp_85xx_setup_cpu; smp_85xx_ops.message_pass = smp_mpic_message_pass; - } else { - smp_85xx_ops.probe = smp_dummy_probe; - smp_85xx_ops.setup_cpu = smp_85xx_basic_setup; } if (cpu_has_feature(CPU_FTR_DBELL)) |