---

yaml
---
r: 191816
b: refs/heads/master
c: c5a0adb
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 232eaf7f268f765b52170bec42bfa0c5825aa239
+refs/heads/master: c5a0adb51002e51a4254cb7f0ab7190d41d8b930

trunk/arch/arm/Kconfig

@@ -240,7 +240,7 @@ config ARCH_INTEGRATOR
 	select ARCH_HAS_CPUFREQ
 	select HAVE_CLK
 	select COMMON_CLKDEV
-	select ICST525
+	select ICST
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	help
@@ -251,7 +251,7 @@ config ARCH_REALVIEW
 	select ARM_AMBA
 	select HAVE_CLK
 	select COMMON_CLKDEV
-	select ICST307
+	select ICST
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB
@@ -264,7 +264,7 @@ config ARCH_VERSATILE
 	select ARM_VIC
 	select HAVE_CLK
 	select COMMON_CLKDEV
-	select ICST307
+	select ICST
 	select GENERIC_TIME
 	select GENERIC_CLOCKEVENTS
 	select ARCH_WANT_OPTIONAL_GPIOLIB

trunk/arch/arm/common/Kconfig

@@ -12,10 +12,7 @@ config ARM_VIC_NR
 	  The maximum number of VICs available in the system, for
 	  power management.
 
-config ICST525
-	bool
-
-config ICST307
+config ICST
 	bool
 
 config SA1111

trunk/arch/arm/common/Makefile

@@ -4,8 +4,7 @@
 
 obj-$(CONFIG_ARM_GIC)		+= gic.o
 obj-$(CONFIG_ARM_VIC)		+= vic.o
-obj-$(CONFIG_ICST525)		+= icst525.o
-obj-$(CONFIG_ICST307)		+= icst307.o
+obj-$(CONFIG_ICST)		+= icst.o
 obj-$(CONFIG_SA1111)		+= sa1111.o
 obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o
 obj-$(CONFIG_DMABOUNCE)		+= dmabounce.o

trunk/arch/arm/common/icst307.c → trunk/arch/arm/common/icst.c

@@ -17,31 +17,33 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 
-#include <asm/hardware/icst307.h>
+#include <asm/hardware/icst.h>
 
 /*
  * Divisors for each OD setting.
  */
 const unsigned char icst307_s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 };
-
+const unsigned char icst525_s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 };
 EXPORT_SYMBOL(icst307_s2div);
+EXPORT_SYMBOL(icst525_s2div);
 
-unsigned long icst307_hz(const struct icst_params *p, struct icst_vco vco)
+unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco)
 {
 	return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * p->s2div[vco.s]);
 }
 
-EXPORT_SYMBOL(icst307_hz);
+EXPORT_SYMBOL(icst_hz);
 
 /*
  * Ascending divisor S values.
  */
 const unsigned char icst307_idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 };
-
+const unsigned char icst525_idx2s[8] = { 1, 3, 4, 7, 5, 2, 6, 0 };
 EXPORT_SYMBOL(icst307_idx2s);
+EXPORT_SYMBOL(icst525_idx2s);
 
 struct icst_vco
-icst307_hz_to_vco(const struct icst_params *p, unsigned long freq)
+icst_hz_to_vco(const struct icst_params *p, unsigned long freq)
 {
 	struct icst_vco vco = { .s = 1, .v = p->vd_max, .r = p->rd_max };
 	unsigned long f;
@@ -54,9 +56,6 @@ icst307_hz_to_vco(const struct icst_params *p, unsigned long freq)
 	do {
 		f = freq * p->s2div[p->idx2s[i]];
 
-		/*
-		 * f must be between 6MHz and 200MHz (3.3 or 5V)
-		 */
 		if (f > p->vco_min && f <= p->vco_max)
 			break;
 	} while (i < 8);
@@ -98,4 +97,4 @@ icst307_hz_to_vco(const struct icst_params *p, unsigned long freq)
 	return vco;
 }
 
-EXPORT_SYMBOL(icst307_hz_to_vco);
+EXPORT_SYMBOL(icst_hz_to_vco);

trunk/arch/arm/include/asm/hardware/icst.h

@@ -32,4 +32,28 @@ struct icst_vco {
 	unsigned char	s;
 };
 
+unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco);
+struct icst_vco icst_hz_to_vco(const struct icst_params *p, unsigned long freq);
+
+/*
+ * ICST307 VCO frequency must be between 6MHz and 200MHz (3.3 or 5V).
+ * This frequency is pre-output divider.
+ */
+#define ICST307_VCO_MIN	6000000
+#define ICST307_VCO_MAX	200000000
+
+extern const unsigned char icst307_s2div[];
+extern const unsigned char icst307_idx2s[];
+
+/*
+ * ICST525 VCO frequency must be between 10MHz and 200MHz (3V) or 320MHz (5V).
+ * This frequency is pre-output divider.
+ */
+#define ICST525_VCO_MIN		10000000
+#define ICST525_VCO_MAX_3V	200000000
+#define ICST525_VCO_MAX_5V	320000000
+
+extern const unsigned char icst525_s2div[];
+extern const unsigned char icst525_idx2s[];
+
 #endif

trunk/arch/arm/mach-integrator/clock.c

@@ -14,7 +14,7 @@
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/hardware/icst525.h>
+#include <asm/hardware/icst.h>
 #include <asm/clkdev.h>
 #include <mach/clkdev.h>
 
@@ -38,8 +38,8 @@ EXPORT_SYMBOL(clk_get_rate);
 long clk_round_rate(struct clk *clk, unsigned long rate)
 {
 	struct icst_vco vco;
-	vco = icst525_hz_to_vco(clk->params, rate);
-	return icst525_hz(clk->params, vco);
+	vco = icst_hz_to_vco(clk->params, rate);
+	return icst_hz(clk->params, vco);
 }
 EXPORT_SYMBOL(clk_round_rate);
 
@@ -50,8 +50,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
 	if (clk->setvco) {
 		struct icst_vco vco;
 
-		vco = icst525_hz_to_vco(clk->params, rate);
-		clk->rate = icst525_hz(clk->params, vco);
+		vco = icst_hz_to_vco(clk->params, rate);
+		clk->rate = icst_hz(clk->params, vco);
 		clk->setvco(clk, vco);
 		ret = 0;
 	}

trunk/arch/arm/mach-integrator/cpu.c

@@ -22,7 +22,7 @@
 #include <mach/hardware.h>
 #include <mach/platform.h>
 #include <asm/mach-types.h>
-#include <asm/hardware/icst525.h>
+#include <asm/hardware/icst.h>
 
 static struct cpufreq_driver integrator_driver;
 
@@ -66,11 +66,11 @@ static int integrator_verify_policy(struct cpufreq_policy *policy)
 				     policy->cpuinfo.min_freq, 
 				     policy->cpuinfo.max_freq);
 
-	vco = icst525_hz_to_vco(&cclk_params, policy->max * 1000);
-	policy->max = icst525_hz(&cclk_params, vco) / 1000;
+	vco = icst_hz_to_vco(&cclk_params, policy->max * 1000);
+	policy->max = icst_hz(&cclk_params, vco) / 1000;
 
-	vco = icst525_hz_to_vco(&cclk_params, policy->min * 1000);
-	policy->min = icst525_hz(&cclk_params, vco) / 1000;
+	vco = icst_hz_to_vco(&cclk_params, policy->min * 1000);
+	policy->min = icst_hz(&cclk_params, vco) / 1000;
 
 	cpufreq_verify_within_limits(policy, 
 				     policy->cpuinfo.min_freq, 
@@ -112,17 +112,17 @@ static int integrator_set_target(struct cpufreq_policy *policy,
 	}
 	vco.v = cm_osc & 255;
 	vco.r = 22;
-	freqs.old = icst525_hz(&cclk_params, vco) / 1000;
+	freqs.old = icst_hz(&cclk_params, vco) / 1000;
 
-	/* icst525_hz_to_vco rounds down -- so we need the next
+	/* icst_hz_to_vco rounds down -- so we need the next
 	 * larger freq in case of CPUFREQ_RELATION_L.
 	 */
 	if (relation == CPUFREQ_RELATION_L)
 		target_freq += 999;
 	if (target_freq > policy->max)
 		target_freq = policy->max;
-	vco = icst525_hz_to_vco(&cclk_params, target_freq * 1000);
-	freqs.new = icst525_hz(&cclk_params, vco) / 1000;
+	vco = icst_hz_to_vco(&cclk_params, target_freq * 1000);
+	freqs.new = icst_hz(&cclk_params, vco) / 1000;
 
 	freqs.cpu = policy->cpu;
 
@@ -180,7 +180,7 @@ static unsigned int integrator_get(unsigned int cpu)
 	vco.v = cm_osc & 255;
 	vco.r = 22;
 
-	current_freq = icst525_hz(&cclk_params, vco) / 1000; /* current freq */
+	current_freq = icst_hz(&cclk_params, vco) / 1000; /* current freq */
 
 	set_cpus_allowed(current, cpus_allowed);