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[Blackfin] arch: Cleanup Kconfig, fix comment and make sure we exclude CCLK=SCLK for some configurations

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Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich
2008-05-07 11:41:26 +08:00
committed by Bryan Wu
parent 28a4acb485
commit 67dea022d8
2 changed files with 2 additions and 12 deletions
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4
arch/blackfin/mach-common/cpufreq.c
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@@ -121,7 +121,7 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
#ifdef CONFIG_CYCLES_CLOCKSOURCE
/*
* Clocksource CYCLES is still CONTINUOUS but not longer MONOTONIC in case we enable
* Clocksource CYCLES is still CONTINUOUS but not longer with a constant tick rate in case we enable
* CPU frequency scaling, since CYCLES runs off Core Clock.
*/
printk(KERN_WARNING "CPU frequency scaling not supported: Clocksource not suitable\n"
@@ -134,7 +134,7 @@ static int __init __bfin_cpu_init(struct cpufreq_policy *policy)
cclk = get_cclk();
sclk = get_sclk();
#if ANOMALY_05000273
#if ANOMALY_05000273 || (!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_DCACHE))
min_cclk = sclk * 2;
#else
min_cclk = sclk;