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# Copyright 2007 Simtec Electronics
#
# Licensed under GPLv2
config PLAT_S3C24XX
bool
depends on ARCH_S3C2410 || ARCH_S3C24A0
default y
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select S3C_DEVICE_NAND
help
Base platform code for any Samsung S3C24XX device
if PLAT_S3C24XX
# code that is shared between a number of the s3c24xx implementations
config S3C2410_CLOCK
bool
help
Clock code for the S3C2410, and similar processors which
is currently includes the S3C2410, S3C2440, S3C2442.
config S3C24XX_DCLK
bool
help
Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
config CPU_S3C244X
bool
depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442)
help
Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
config S3C2440_CPUFREQ
bool "S3C2440/S3C2442 CPU Frequency scaling support"
depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442)
select S3C2410_CPUFREQ_UTILS
default y
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 && 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 && S3C2440_XTAL_16934400
default y if CPU_FREQ_S3C24XX_PLL
help
PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
config S3C24XX_PWM
bool "PWM device support"
select HAVE_PWM
help
Support for exporting the PWM timer blocks via the pwm device
system.
# gpio configurations
config S3C24XX_GPIO_EXTRA
int
default 128 if S3C24XX_GPIO_EXTRA128
default 64 if S3C24XX_GPIO_EXTRA64
default 0
config S3C24XX_GPIO_EXTRA64
bool
help
Add an extra 64 gpio numbers to the available GPIO pool. This is
available for boards that need extra gpios for external devices.
config S3C24XX_GPIO_EXTRA128
bool
help
Add an extra 128 gpio numbers to the available GPIO pool. This is
available for boards that need extra gpios for external devices.
config PM_SIMTEC
bool
help
Common power management code for systems that are
compatible with the Simtec style of power management
config S3C2410_DMA
bool "S3C2410 DMA support"
depends on ARCH_S3C2410
select S3C_DMA
help
S3C2410 DMA support. This is needed for drivers like sound which
use the S3C2410's DMA system to move data to and from the
peripheral blocks.
config S3C2410_DMA_DEBUG
bool "S3C2410 DMA support debug"
depends on ARCH_S3C2410 && S3C2410_DMA
help
Enable debugging output for the DMA code. This option sends info
to the kernel log, at priority KERN_DEBUG.
# SPI default pin configuration code
config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
bool
help
SPI GPIO configuration code for BUS0 when connected to
GPE11, GPE12 and GPE13.
config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
bool
help
SPI GPIO configuration code for BUS 1 when connected to
GPG5, GPG6 and GPG7.
config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
bool
help
SPI GPIO configuration code for BUS 1 when connected to
GPD8, GPD9 and GPD10.
# common code for s3c24xx based machines, such as the SMDKs.
# cpu frequency items common between s3c2410 and s3c2440/s3c2442
config S3C2410_IOTIMING
bool
depends on CPU_FREQ_S3C24XX
help
Internal node to select io timing code that is common to the s3c2410
and s3c2440/s3c2442 cpu frequency support.
config S3C2410_CPUFREQ_UTILS
bool
depends on CPU_FREQ_S3C24XX
help
Internal node to select timing code that is common to the s3c2410
and s3c2440/s3c244 cpu frequency support.
# cpu frequency support common to s3c2412, s3c2413 and s3c2442
config S3C2412_IOTIMING
bool
depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
help
Intel node to select io timing code that is common to the s3c2412
and the s3c2443.
config MACH_SMDK
bool
help
Common machine code for SMDK2410 and SMDK2440
config S3C24XX_SIMTEC_AUDIO
bool
depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
default y
help
Add audio devices for common Simtec S3C24XX boards
endif
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