# Copyright 2007 Simtec Electronics
#
# Licensed under GPLv2

config PLAT_S3C24XX
	bool
	depends on ARCH_S3C24XX
	default y
	select ARCH_REQUIRE_GPIOLIB
	select NO_IOPORT
	select S3C_DEV_NAND
	help
	  Base platform code for any Samsung S3C24XX device

if PLAT_S3C24XX

# low-level serial option nodes

config CPU_LLSERIAL_S3C2410_ONLY
	bool
	default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440

config CPU_LLSERIAL_S3C2440_ONLY
	bool
	default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410

config CPU_LLSERIAL_S3C2410
	bool
	help
	  Selected if there is an S3C2410 (or register compatible) serial
	  low-level implementation needed

config CPU_LLSERIAL_S3C2440
	bool
	help
	  Selected if there is an S3C2440 (or register compatible) serial
	  low-level implementation needed

# 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

# gpio configurations

config S3C24XX_GPIO_EXTRA
	int
	default 128 if S3C24XX_GPIO_EXTRA128
	default 64 if S3C24XX_GPIO_EXTRA64
	default 16 if ARCH_H1940
	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 S3C24XX_DMA
	bool "S3C2410 DMA support"
	depends on ARCH_S3C24XX
	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_S3C24XX && S3C2410_DMA
	help
	  Enable debugging output for the DMA code. This option sends info
	  to the kernel log, at priority KERN_DEBUG.

# 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.

endif