X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fpowerpc%2Fplatforms%2Fpasemi%2Fcpufreq.c;h=58556b028a4c142b9886fe78c48b69a752c8fd2c;hb=057316cc6a5b521b332a1d7ccc871cd60c904c74;hp=2a57d602368594507b9fe8500caa0be86740eec8;hpb=18062a91d2ddc40e19fc674afeb7cad58cfa23ab;p=linux-2.6-omap-h63xx.git

diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c
index 2a57d602368..58556b028a4 100644
--- a/arch/powerpc/platforms/pasemi/cpufreq.c
+++ b/arch/powerpc/platforms/pasemi/cpufreq.c
@@ -31,6 +31,8 @@
 #include <asm/hw_irq.h>
 #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
@@ -123,6 +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);
@@ -146,7 +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);
@@ -159,7 +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;
@@ -194,8 +207,6 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		pr_debug("%d: %d\n", i, pas_freqs[i].frequency);
 	}
 
-	policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-
 	policy->cpuinfo.transition_latency = get_gizmo_latency();
 
 	cur_astate = get_cur_astate(policy->cpu);
@@ -204,6 +215,8 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
 	policy->cur = pas_freqs[cur_astate].frequency;
 	policy->cpus = cpu_online_map;
 
+	ppc_proc_freq = policy->cur * 1000ul;
+
 	cpufreq_frequency_table_get_attr(pas_freqs, policy->cpu);
 
 	/* this ensures that policy->cpuinfo_min and policy->cpuinfo_max
@@ -270,6 +283,7 @@ static int pas_cpufreq_target(struct cpufreq_policy *policy,
 	cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 	mutex_unlock(&pas_switch_mutex);
 
+	ppc_proc_freq = freqs.new * 1000ul;
 	return 0;
 }
 
@@ -290,7 +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);