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author | Alexander Shiyan <shc_work@mail.ru> | 2013-03-11 13:26:33 +0400 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-03-11 22:17:42 +0100 |
commit | 5976f09410de9173847070c97b3060453015d419 (patch) | |
tree | b277524ceb41b3fc24018bd4347ad5a16c240333 /arch/arm/mach-clps711x | |
parent | 57ec3a893195bae0bc40b2b2d56d95b6a397468a (diff) | |
download | barebox-5976f09410de9173847070c97b3060453015d419.tar.gz barebox-5976f09410de9173847070c97b3060453015d419.tar.xz |
ARM: clps711x: Replace numeric PLL option with boolean for raise CPU frequency
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-clps711x')
-rw-r--r-- | arch/arm/mach-clps711x/Kconfig | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig index d2873b4c0a..b774c540b8 100644 --- a/arch/arm/mach-clps711x/Kconfig +++ b/arch/arm/mach-clps711x/Kconfig @@ -12,14 +12,13 @@ endchoice menu "CLPS711X specific settings" -config CLPS711X_CPU_PLL_MULT - int "CPU PLL multiplier (20-50)" - range 20 50 - default "40" +config CLPS711X_RAISE_CPUFREQ + bool "Raise CPU frequency to 90 MHz" + depends on MACH_CLEP7212 help - Define CPU PLL multiplier. PLL is calculated by formula: - PLL Frequency = (PLL Multiplier / 2) * 3686400 Hz - Default value is 40, for achieve 73 MHz. + Raise CPU frequency to 90 MHz. This operation can be performed + only for devices which allow to operate at 90 MHz. + If option is not selected, CPU frequency will set to default 73 MHz. endmenu |