999304be11
This patch adds setup code for Samsung OneNAND controller driver. The driver needs to be aware on which SoC it is running, so the actual device id is being changed in cpu init code. S3C64xx SoCs have 2 OneNAND controllers while S5PC100 and S5PC110 has only one. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [ben-linux@fluff.org: sort map.h entries] Signed-off-by: Ben Dooks <ben-linux@fluff.org>
277 lines
6.5 KiB
Text
277 lines
6.5 KiB
Text
# arch/arm/plat-samsung/Kconfig
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#
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# Copyright 2009 Simtec Electronics
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#
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# Licensed under GPLv2
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config PLAT_SAMSUNG
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bool
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depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX || ARCH_S5PC1XX
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select NO_IOPORT
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default y
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help
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Base platform code for all Samsung SoC based systems
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if PLAT_SAMSUNG
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# boot configurations
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comment "Boot options"
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config S3C_BOOT_WATCHDOG
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bool "S3C Initialisation watchdog"
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depends on S3C2410_WATCHDOG
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help
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Say y to enable the watchdog during the kernel decompression
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stage. If the kernel fails to uncompress, then the watchdog
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will trigger a reset and the system should restart.
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config S3C_BOOT_ERROR_RESET
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bool "S3C Reboot on decompression error"
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help
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Say y here to use the watchdog to reset the system if the
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kernel decompressor detects an error during decompression.
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config S3C_BOOT_UART_FORCE_FIFO
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bool "Force UART FIFO on during boot process"
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default y
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help
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Say Y here to force the UART FIFOs on during the kernel
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uncompressor
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config S3C_LOWLEVEL_UART_PORT
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int "S3C UART to use for low-level messages"
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default 0
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help
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Choice of which UART port to use for the low-level messages,
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such as the `Uncompressing...` at start time. The value of
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this configuration should be between zero and two. The port
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must have been initialised by the boot-loader before use.
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# clock options
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config SAMSUNG_CLKSRC
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bool
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help
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Select the clock code for the clksrc implementation
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used by newer systems such as the S3C64XX.
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# options for IRQ support
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config SAMSUNG_IRQ_VIC_TIMER
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bool
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help
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Internal configuration to build the VIC timer interrupt code.
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config SAMSUNG_IRQ_UART
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bool
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help
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Internal configuration to build the IRQ UART demux code.
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# options for gpio configuration support
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config SAMSUNG_GPIOLIB_4BIT
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bool
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help
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GPIOlib file contains the 4 bit modification functions for gpio
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configuration. GPIOlib shall be compiled only for S3C64XX and S5P
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series of processors.
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config S3C_GPIO_CFG_S3C24XX
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bool
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help
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Internal configuration to enable S3C24XX style GPIO configuration
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functions.
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config S3C_GPIO_CFG_S3C64XX
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bool
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help
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Internal configuration to enable S3C64XX style GPIO configuration
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functions.
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config S3C_GPIO_PULL_UPDOWN
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config S3C_GPIO_PULL_DOWN
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config S3C_GPIO_PULL_UP
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bool
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help
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Internal configuration to enable the correct GPIO pull helper
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config S5P_GPIO_DRVSTR
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bool
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help
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Internal configuration to get and set correct GPIO driver strength
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helper
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config SAMSUNG_GPIO_EXTRA
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int "Number of additional GPIO pins"
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default 0
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help
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Use additional GPIO space in addition to the GPIO's the SOC
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provides. This allows expanding the GPIO space for use with
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GPIO expanders.
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config S3C_GPIO_SPACE
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int "Space between gpio banks"
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default 0
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help
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Add a number of spare GPIO entries between each bank for debugging
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purposes. This allows any problems where an counter overflows from
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one bank to another to be caught, at the expense of using a little
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more memory.
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config S3C_GPIO_TRACK
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bool
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help
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Internal configuration option to enable the s3c specific gpio
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chip tracking if the platform requires it.
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# ADC driver
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config S3C_ADC
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bool "ADC common driver support"
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help
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Core support for the ADC block found in the Samsung SoC systems
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for drivers such as the touchscreen and hwmon to use to share
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this resource.
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# device definitions to compile in
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config S3C_DEV_HSMMC
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bool
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help
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Compile in platform device definitions for HSMMC code
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config S3C_DEV_HSMMC1
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bool
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help
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Compile in platform device definitions for HSMMC channel 1
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config S3C_DEV_HSMMC2
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bool
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help
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Compile in platform device definitions for HSMMC channel 2
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config S3C_DEV_HWMON
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bool
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help
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Compile in platform device definitions for HWMON
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config S3C_DEV_I2C1
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bool
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help
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Compile in platform device definitions for I2C channel 1
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config S3C_DEV_FB
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bool
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help
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Compile in platform device definition for framebuffer
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config S3C_DEV_USB_HOST
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bool
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help
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Compile in platform device definition for USB host.
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config S3C_DEV_USB_HSOTG
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bool
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help
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Compile in platform device definition for USB high-speed OtG
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config S3C_DEV_NAND
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bool
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help
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Compile in platform device definition for NAND controller
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config S3C_DEV_ONENAND
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bool
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help
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Compile in platform device definition for OneNAND controller
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config S3C_DEV_RTC
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bool
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help
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Complie in platform device definition for RTC
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config SAMSUNG_DEV_ADC
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bool
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help
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Compile in platform device definition for ADC controller
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config S3C64XX_DEV_SPI
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bool
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help
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Compile in platform device definitions for S3C64XX's type
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SPI controllers.
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config SAMSUNG_DEV_TS
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bool
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help
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Common in platform device definitions for touchscreen device
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# DMA
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config S3C_DMA
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bool
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help
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Internal configuration for S3C DMA core
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config S3C_PL330_DMA
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bool
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select PL330
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help
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S3C DMA API Driver for PL330 DMAC.
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comment "Power management"
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config SAMSUNG_PM_DEBUG
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bool "S3C2410 PM Suspend debug"
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depends on PM
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help
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Say Y here if you want verbose debugging from the PM Suspend and
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Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
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for more information.
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config S3C_PM_DEBUG_LED_SMDK
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bool "SMDK LED suspend/resume debugging"
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depends on PM && (MACH_SMDK6410)
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help
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Say Y here to enable the use of the SMDK LEDs on the baseboard
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for debugging of the state of the suspend and resume process.
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Note, this currently only works for S3C64XX based SMDK boards.
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config SAMSUNG_PM_CHECK
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bool "S3C2410 PM Suspend Memory CRC"
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depends on PM && CRC32
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help
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Enable the PM code's memory area checksum over sleep. This option
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will generate CRCs of all blocks of memory, and store them before
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going to sleep. The blocks are then checked on resume for any
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errors.
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Note, this can take several seconds depending on memory size
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and CPU speed.
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See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
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config SAMSUNG_PM_CHECK_CHUNKSIZE
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int "S3C2410 PM Suspend CRC Chunksize (KiB)"
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depends on PM && SAMSUNG_PM_CHECK
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default 64
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help
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Set the chunksize in Kilobytes of the CRC for checking memory
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corruption over suspend and resume. A smaller value will mean that
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the CRC data block will take more memory, but wil identify any
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faults with better precision.
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See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
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endif
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