Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 191813
b: refs/heads/master
c: 64fceb1
h: refs/heads/master
i:
  191811: 35d463a
v: v3
  • Loading branch information
Russell King committed May 2, 2010
1 parent 1c4b8e7 commit 4369d9d
Show file tree
Hide file tree
Showing 13 changed files with 47 additions and 47 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4de2edbd15ff70c77e1d018611d06f7801fc2b72
refs/heads/master: 64fceb1dcd1aa6a9f2e53cf8830b38bb007b375b
8 changes: 4 additions & 4 deletions trunk/arch/arm/common/icst307.c
Original file line number Diff line number Diff line change
Expand Up @@ -24,20 +24,20 @@
*/
static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 3, 6 };

unsigned long icst307_khz(const struct icst_params *p, struct icst_vco vco)
unsigned long icst307_hz(const struct icst_params *p, struct icst_vco vco)
{
return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
}

EXPORT_SYMBOL(icst307_khz);
EXPORT_SYMBOL(icst307_hz);

/*
* Ascending divisor S values.
*/
static unsigned char idx2s[8] = { 1, 6, 3, 4, 7, 5, 2, 0 };

struct icst_vco
icst307_khz_to_vco(const struct icst_params *p, unsigned long freq)
icst307_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;
Expand Down Expand Up @@ -94,4 +94,4 @@ icst307_khz_to_vco(const struct icst_params *p, unsigned long freq)
return vco;
}

EXPORT_SYMBOL(icst307_khz_to_vco);
EXPORT_SYMBOL(icst307_hz_to_vco);
8 changes: 4 additions & 4 deletions trunk/arch/arm/common/icst525.c
Original file line number Diff line number Diff line change
Expand Up @@ -21,20 +21,20 @@
*/
static unsigned char s2div[8] = { 10, 2, 8, 4, 5, 7, 9, 6 };

unsigned long icst525_khz(const struct icst_params *p, struct icst_vco vco)
unsigned long icst525_hz(const struct icst_params *p, struct icst_vco vco)
{
return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * s2div[vco.s]);
}

EXPORT_SYMBOL(icst525_khz);
EXPORT_SYMBOL(icst525_hz);

/*
* Ascending divisor S values.
*/
static unsigned char idx2s[] = { 1, 3, 4, 7, 5, 2, 6, 0 };

struct icst_vco
icst525_khz_to_vco(const struct icst_params *p, unsigned long freq)
icst525_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;
Expand Down Expand Up @@ -92,4 +92,4 @@ icst525_khz_to_vco(const struct icst_params *p, unsigned long freq)
return vco;
}

EXPORT_SYMBOL(icst525_khz_to_vco);
EXPORT_SYMBOL(icst525_hz_to_vco);
8 changes: 4 additions & 4 deletions trunk/arch/arm/include/asm/hardware/icst307.h
Original file line number Diff line number Diff line change
Expand Up @@ -18,14 +18,14 @@

#include <asm/hardware/icst.h>

unsigned long icst307_khz(const struct icst_params *p, struct icst_vco vco);
struct icst_vco icst307_khz_to_vco(const struct icst_params *p, unsigned long freq);
unsigned long icst307_hz(const struct icst_params *p, struct icst_vco vco);
struct icst_vco icst307_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 6000
#define ICST307_VCO_MAX 200000
#define ICST307_VCO_MIN 6000000
#define ICST307_VCO_MAX 200000000

#endif
10 changes: 5 additions & 5 deletions trunk/arch/arm/include/asm/hardware/icst525.h
Original file line number Diff line number Diff line change
Expand Up @@ -16,15 +16,15 @@

#include <asm/hardware/icst.h>

unsigned long icst525_khz(const struct icst_params *p, struct icst_vco vco);
struct icst_vco icst525_khz_to_vco(const struct icst_params *p, unsigned long freq);
unsigned long icst525_hz(const struct icst_params *p, struct icst_vco vco);
struct icst_vco icst525_hz_to_vco(const struct icst_params *p, unsigned long freq);

/*
* ICST525 VCO frequency must be between 10MHz and 200MHz (3V) or 320MHz (5V).
* This frequency is pre-output divider.
*/
#define ICST525_VCO_MIN 10000
#define ICST525_VCO_MAX_3V 200000
#define ICST525_VCO_MAX_5V 320000
#define ICST525_VCO_MIN 10000000
#define ICST525_VCO_MAX_3V 200000000
#define ICST525_VCO_MAX_5V 320000000

#endif
8 changes: 4 additions & 4 deletions trunk/arch/arm/mach-integrator/clock.c
Original file line number Diff line number Diff line change
Expand Up @@ -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_khz_to_vco(clk->params, rate / 1000);
return icst525_khz(clk->params, vco) * 1000;
vco = icst525_hz_to_vco(clk->params, rate);
return icst525_hz(clk->params, vco);
}
EXPORT_SYMBOL(clk_round_rate);

Expand All @@ -50,8 +50,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (clk->setvco) {
struct icst_vco vco;

vco = icst525_khz_to_vco(clk->params, rate / 1000);
clk->rate = icst525_khz(clk->params, vco) * 1000;
vco = icst525_hz_to_vco(clk->params, rate);
clk->rate = icst525_hz(clk->params, vco);
clk->setvco(clk, vco);
ret = 0;
}
Expand Down
22 changes: 11 additions & 11 deletions trunk/arch/arm/mach-integrator/cpu.c
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ static struct cpufreq_driver integrator_driver;
#define CM_LOCK IO_ADDRESS(INTEGRATOR_HDR_LOCK)

static const struct icst_params lclk_params = {
.ref = 24000,
.ref = 24000000,
.vco_max = ICST525_VCO_MAX_5V,
.vd_min = 8,
.vd_max = 132,
Expand All @@ -41,7 +41,7 @@ static const struct icst_params lclk_params = {
};

static const struct icst_params cclk_params = {
.ref = 24000,
.ref = 24000000,
.vco_max = ICST525_VCO_MAX_5V,
.vd_min = 12,
.vd_max = 160,
Expand All @@ -60,11 +60,11 @@ static int integrator_verify_policy(struct cpufreq_policy *policy)
policy->cpuinfo.min_freq,
policy->cpuinfo.max_freq);

vco = icst525_khz_to_vco(&cclk_params, policy->max);
policy->max = icst525_khz(&cclk_params, vco);
vco = icst525_hz_to_vco(&cclk_params, policy->max * 1000);
policy->max = icst525_hz(&cclk_params, vco) / 1000;

vco = icst525_khz_to_vco(&cclk_params, policy->min);
policy->min = icst525_khz(&cclk_params, vco);
vco = icst525_hz_to_vco(&cclk_params, policy->min * 1000);
policy->min = icst525_hz(&cclk_params, vco) / 1000;

cpufreq_verify_within_limits(policy,
policy->cpuinfo.min_freq,
Expand Down Expand Up @@ -106,17 +106,17 @@ static int integrator_set_target(struct cpufreq_policy *policy,
}
vco.v = cm_osc & 255;
vco.r = 22;
freqs.old = icst525_khz(&cclk_params, vco);
freqs.old = icst525_hz(&cclk_params, vco) / 1000;

/* icst525_khz_to_vco rounds down -- so we need the next
/* icst525_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_khz_to_vco(&cclk_params, target_freq);
freqs.new = icst525_khz(&cclk_params, vco);
vco = icst525_hz_to_vco(&cclk_params, target_freq * 1000);
freqs.new = icst525_hz(&cclk_params, vco) / 1000;

freqs.cpu = policy->cpu;

Expand Down Expand Up @@ -174,7 +174,7 @@ static unsigned int integrator_get(unsigned int cpu)
vco.v = cm_osc & 255;
vco.r = 22;

current_freq = icst525_khz(&cclk_params, vco); /* current freq */
current_freq = icst525_hz(&cclk_params, vco) / 1000; /* current freq */

set_cpus_allowed(current, cpus_allowed);

Expand Down
6 changes: 3 additions & 3 deletions trunk/arch/arm/mach-integrator/impd1.c
Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ struct impd1_module {
};

static const struct icst_params impd1_vco_params = {
.ref = 24000, /* 24 MHz */
.ref = 24000000, /* 24 MHz */
.vco_max = ICST525_VCO_MAX_3V,
.vd_min = 12,
.vd_max = 519,
Expand Down Expand Up @@ -73,8 +73,8 @@ static void impd1_setvco(struct clk *clk, struct icst_vco vco)
vco.r = (val >> 9) & 0x7f;
vco.s = (val >> 16) & 7;

pr_debug("IM-PD1: VCO%d clock is %ld kHz\n",
vconr, icst525_khz(&impd1_vco_params, vco));
pr_debug("IM-PD1: VCO%d clock is %ld Hz\n",
vconr, icst525_hz(&impd1_vco_params, vco));
#endif
}

Expand Down
2 changes: 1 addition & 1 deletion trunk/arch/arm/mach-integrator/integrator_cp.c
Original file line number Diff line number Diff line change
Expand Up @@ -269,7 +269,7 @@ static void __init intcp_init_irq(void)
#define CM_AUXOSC IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x1c)

static const struct icst_params cp_auxvco_params = {
.ref = 24000,
.ref = 24000000,
.vco_max = ICST525_VCO_MAX_5V,
.vd_min = 8,
.vd_max = 263,
Expand Down
8 changes: 4 additions & 4 deletions trunk/arch/arm/mach-realview/clock.c
Original file line number Diff line number Diff line change
Expand Up @@ -42,8 +42,8 @@ EXPORT_SYMBOL(clk_get_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
struct icst_vco vco;
vco = icst307_khz_to_vco(clk->params, rate / 1000);
return icst307_khz(clk->params, vco) * 1000;
vco = icst307_hz_to_vco(clk->params, rate);
return icst307_hz(clk->params, vco);
}
EXPORT_SYMBOL(clk_round_rate);

Expand All @@ -54,8 +54,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (clk->setvco) {
struct icst_vco vco;

vco = icst307_khz_to_vco(clk->params, rate / 1000);
clk->rate = icst307_khz(clk->params, vco) * 1000;
vco = icst307_hz_to_vco(clk->params, rate);
clk->rate = icst307_hz(clk->params, vco);
clk->setvco(clk, vco);
ret = 0;
}
Expand Down
2 changes: 1 addition & 1 deletion trunk/arch/arm/mach-realview/core.c
Original file line number Diff line number Diff line change
Expand Up @@ -274,7 +274,7 @@ struct mmci_platform_data realview_mmc1_plat_data = {
* Clock handling
*/
static const struct icst_params realview_oscvco_params = {
.ref = 24000,
.ref = 24000000,
.vco_max = ICST307_VCO_MAX,
.vd_min = 4 + 8,
.vd_max = 511 + 8,
Expand Down
8 changes: 4 additions & 4 deletions trunk/arch/arm/mach-versatile/clock.c
Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,8 @@ EXPORT_SYMBOL(clk_get_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
struct icst_vco vco;
vco = icst307_khz_to_vco(clk->params, rate / 1000);
return icst307_khz(clk->params, vco) * 1000;
vco = icst307_hz_to_vco(clk->params, rate);
return icst307_hz(clk->params, vco);
}
EXPORT_SYMBOL(clk_round_rate);

Expand All @@ -55,8 +55,8 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (clk->setvco) {
struct icst_vco vco;

vco = icst307_khz_to_vco(clk->params, rate / 1000);
clk->rate = icst307_khz(clk->params, vco) * 1000;
vco = icst307_hz_to_vco(clk->params, rate);
clk->rate = icst307_hz(clk->params, vco);
clk->setvco(clk, vco);
ret = 0;
}
Expand Down
2 changes: 1 addition & 1 deletion trunk/arch/arm/mach-versatile/core.c
Original file line number Diff line number Diff line change
Expand Up @@ -380,7 +380,7 @@ static struct mmci_platform_data mmc0_plat_data = {
* Clock handling
*/
static const struct icst_params versatile_oscvco_params = {
.ref = 24000,
.ref = 24000000,
.vco_max = ICST307_VCO_MAX,
.vd_min = 4 + 8,
.vd_max = 511 + 8,
Expand Down

0 comments on commit 4369d9d

Please sign in to comment.