# Copyright 2007 Simtec Electronics
#
# Licensed under GPLv2

config PLAT_S3C
	bool
	depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX
	default y
	select NO_IOPORT
	help
	  Base platform code for any Samsung S3C device

# low-level serial option nodes

if PLAT_S3C

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

# boot configurations

comment "Boot options"

config S3C_BOOT_WATCHDOG
	bool "S3C Initialisation watchdog"
	depends on S3C2410_WATCHDOG
	help
	  Say y to enable the watchdog during the kernel decompression
	  stage. If the kernel fails to uncompress, then the watchdog
	  will trigger a reset and the system should restart.

config S3C_BOOT_ERROR_RESET
	bool "S3C Reboot on decompression error"
	help
	  Say y here to use the watchdog to reset the system if the
	  kernel decompressor detects an error during decompression.

config S3C_BOOT_UART_FORCE_FIFO
       bool "Force UART FIFO on during boot process"
       default y
       help
         Say Y here to force the UART FIFOs on during the kernel
	 uncompressor


config S3C_LOWLEVEL_UART_PORT
	int "S3C UART to use for low-level messages"
	default 0
	help
	  Choice of which UART port to use for the low-level messages,
	  such as the `Uncompressing...` at start time. The value of
	  this configuration should be between zero and two. The port
	  must have been initialised by the boot-loader before use.

# options for gpiolib support

config S3C_GPIO_SPACE
	int "Space between gpio banks"
	default 0
	help
	  Add a number of spare GPIO entries between each bank for debugging
	  purposes. This allows any problems where an counter overflows from
	  one bank to another to be caught, at the expense of using a little
	  more memory.

config S3C_GPIO_TRACK
	bool
	help
	  Internal configuration option to enable the s3c specific gpio
	  chip tracking if the platform requires it.

# DMA

config S3C_DMA
	bool
	help
	  Internal configuration for S3C DMA core

endif