diff options
Diffstat (limited to 'arch/powerpc/platforms/pasemi/cpufreq.c')
| -rw-r--r-- | arch/powerpc/platforms/pasemi/cpufreq.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c index 1cfb8b0c8fec..58556b028a4c 100644 --- a/arch/powerpc/platforms/pasemi/cpufreq.c +++ b/arch/powerpc/platforms/pasemi/cpufreq.c @@ -32,6 +32,7 @@ #include <asm/io.h> #include <asm/prom.h> #include <asm/time.h> +#include <asm/smp.h> #define SDCASR_REG 0x0100 #define SDCASR_REG_STRIDE 0x1000 @@ -124,6 +125,11 @@ static void set_astate(int cpu, unsigned int astate) local_irq_restore(flags); } +int check_astate(void) +{ + return get_cur_astate(hard_smp_processor_id()); +} + void restore_astate(int cpu) { set_astate(cpu, current_astate); @@ -147,7 +153,10 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy) if (!cpu) goto out; - dn = of_find_compatible_node(NULL, "sdc", "1682m-sdc"); + dn = of_find_compatible_node(NULL, NULL, "1682m-sdc"); + if (!dn) + dn = of_find_compatible_node(NULL, NULL, + "pasemi,pwrficient-sdc"); if (!dn) goto out; err = of_address_to_resource(dn, 0, &res); @@ -160,7 +169,10 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy) goto out; } - dn = of_find_compatible_node(NULL, "gizmo", "1682m-gizmo"); + dn = of_find_compatible_node(NULL, NULL, "1682m-gizmo"); + if (!dn) + dn = of_find_compatible_node(NULL, NULL, + "pasemi,pwrficient-gizmo"); if (!dn) { err = -ENODEV; goto out_unmap_sdcasr; @@ -292,7 +304,8 @@ static struct cpufreq_driver pas_cpufreq_driver = { static int __init pas_cpufreq_init(void) { - if (!machine_is_compatible("PA6T-1682M")) + if (!machine_is_compatible("PA6T-1682M") && + !machine_is_compatible("pasemi,pwrficient")) return -ENODEV; return cpufreq_register_driver(&pas_cpufreq_driver); |