2007-02-12 01:31:01 +08:00
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# Copyright 2007 Simtec Electronics
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#
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# Licensed under GPLv2
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2010-01-26 15:47:41 +08:00
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config S3C2440_CPUFREQ
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bool "S3C2440/S3C2442 CPU Frequency scaling support"
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depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442)
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select S3C2410_CPUFREQ_UTILS
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default y
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help
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CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
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config S3C2440_XTAL_12000000
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bool
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help
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Indicate that the build needs to support 12MHz system
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crystal.
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config S3C2440_XTAL_16934400
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bool
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help
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Indicate that the build needs to support 16.9344MHz system
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crystal.
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config S3C2440_PLL_12000000
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bool
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depends on S3C2440_CPUFREQ && S3C2440_XTAL_12000000
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default y if CPU_FREQ_S3C24XX_PLL
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help
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PLL tables for S3C2440 or S3C2442 CPUs with 12MHz crystals.
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config S3C2440_PLL_16934400
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bool
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depends on S3C2440_CPUFREQ && S3C2440_XTAL_16934400
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default y if CPU_FREQ_S3C24XX_PLL
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help
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PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
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