diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-01-16 18:28:44 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-02 10:35:31 +0200 |
commit | 64fceb1dcd1aa6a9f2e53cf8830b38bb007b375b (patch) | |
tree | ccf7b5a9fc9bbf65962b6bc7ba0d4adac0206c8e /arch/arm/mach-integrator | |
parent | ARM: ICST: provide definitions for max/min VCO frequencies (diff) | |
download | linux-64fceb1dcd1aa6a9f2e53cf8830b38bb007b375b.tar.xz linux-64fceb1dcd1aa6a9f2e53cf8830b38bb007b375b.zip |
ARM: ICST: use Hz instead of kHz
This makes the ICST support fit more nicely with the clk API,
eliminating the need to *1000 and /1000 in places.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-integrator')
-rw-r--r-- | arch/arm/mach-integrator/clock.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-integrator/cpu.c | 22 | ||||
-rw-r--r-- | arch/arm/mach-integrator/impd1.c | 6 | ||||
-rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 2 |
4 files changed, 19 insertions, 19 deletions
diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c index bb70b64a6563..a4f80d33429d 100644 --- a/arch/arm/mach-integrator/clock.c +++ b/arch/arm/mach-integrator/clock.c @@ -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); @@ -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; } diff --git a/arch/arm/mach-integrator/cpu.c b/arch/arm/mach-integrator/cpu.c index 1671b4a363b1..3ebb785f30c1 100644 --- a/arch/arm/mach-integrator/cpu.c +++ b/arch/arm/mach-integrator/cpu.c @@ -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, @@ -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, @@ -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, @@ -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; @@ -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); diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 5aca7ebea3ce..ecce3eb8fe00 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -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, @@ -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 } diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 27f95106b47c..335af99acb79 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -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, |