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Commit 0345b51c authored by Ben Dooks's avatar Ben Dooks Committed by Ben Dooks
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ARM: S3C2440: CPUFREQ: Add crystal frequency Kconfig entries. 



Add entries to select the crystal to select for each different
supported board. This information is then available for anything
else requiring this, such as the CPUFreq PLL tables.

Signed-off-by: default avatarBen Dooks <ben@simtec.co.uk>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 78278d6a

arch/arm/mach-s3c2440/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ config MACH_ANUBIS 
	select PM_SIMTEC if PM

	select HAVE_PATA_PLATFORM

	select S3C24XX_GPIO_EXTRA64

	select S3C2440_XTAL_12000000

	select S3C_DEV_USB_HOST

	help

	  Say Y here if you are using the Simtec Electronics ANUBIS
@@ -44,6 +45,7 @@ config MACH_OSIRIS 
	select S3C24XX_DCLK

	select PM_SIMTEC if PM

	select S3C24XX_GPIO_EXTRA128

	select S3C2440_XTAL_12000000

	select S3C_DEV_USB_HOST

	help

	  Say Y here if you are using the Simtec IM2440D20 module, also
@@ -52,6 +54,7 @@ config MACH_OSIRIS 
config MACH_RX3715

	bool "HP iPAQ rx3715"

	select CPU_S3C2440

	select S3C2440_XTAL_16934400

	select PM_H1940 if PM

	help

	  Say Y here if you are using the HP iPAQ rx3715.
@@ -59,6 +62,7 @@ config MACH_RX3715 
config ARCH_S3C2440

	bool "SMDK2440"

	select CPU_S3C2440

	select S3C2440_XTAL_16934400

	select MACH_SMDK

	select S3C_DEV_USB_HOST

	help
@@ -67,6 +71,7 @@ config ARCH_S3C2440 
config MACH_NEXCODER_2440

 	bool "NexVision NEXCODER 2440 Light Board"

 	select CPU_S3C2440

	select S3C2440_XTAL_12000000

	select S3C_DEV_USB_HOST

	help

 	  Say Y here if you are using the Nex Vision NEXCODER 2440 Light Board
@@ -75,6 +80,7 @@ config SMDK2440_CPU2440 
	bool "SMDK2440 with S3C2440 CPU module"

	depends on ARCH_S3C2440

	default y if ARCH_S3C2440

	select S3C2440_XTAL_16934400

	select CPU_S3C2440



config MACH_AT2440EVB

arch/arm/plat-s3c24xx/Kconfig

+14 −2
Original line number Diff line number Diff line
@@ -42,16 +42,28 @@ config S3C2440_CPUFREQ 
	help

	  CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.



config S3C2440_XTAL_12000000

	bool

	help

	  Indicate that the build needs to support 12MHz system

	  crystal.



config S3C2440_XTAL_16934400

	bool

	help

	  Indicate that the build needs to support 16.9344MHz system

	  crystal.



config S3C2440_PLL_12000000

	bool

	depends on S3C2440_CPUFREQ

	depends on S3C2440_CPUFREQ && S3C2440_XTAL_12000000

	default y if CPU_FREQ_S3C24XX_PLL

	help

	  PLL tables for S3C2440 or S3C2442 CPUs with 12MHz crystals.



config S3C2440_PLL_16934400

	bool

	depends on S3C2440_CPUFREQ

	depends on S3C2440_CPUFREQ && S3C2440_XTAL_16934400

	default y if CPU_FREQ_S3C24XX_PLL

	help

	  PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.