# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright 2009 Simtec Electronics
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source "arch/arm/mach-s3c/Kconfig.s3c24xx"
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source "arch/arm/mach-s3c/Kconfig.s3c64xx"
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config PLAT_SAMSUNG
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bool
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depends on PLAT_S3C24XX || ARCH_S3C64XX
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default y
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select GENERIC_IRQ_CHIP
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select NO_IOPORT_MAP
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select SOC_SAMSUNG
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help
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Base platform code for all Samsung SoC based systems
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config SAMSUNG_PM
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bool
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depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX)
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default y
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help
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Base platform power management code for samsung code
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if PLAT_SAMSUNG
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menu "Samsung Common options"
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# boot configurations
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comment "Boot options"
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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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depends on ARCH_S3C64XX
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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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config SAMSUNG_ATAGS
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def_bool n
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depends on ATAGS
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help
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This option enables ATAGS based boot support code for
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Samsung platforms, including static platform devices, legacy
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clock, timer and interrupt initialization, etc.
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Platforms that support only DT based boot need not to select
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this option.
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if SAMSUNG_ATAGS
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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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depends on !ARCH_MULTIPLATFORM
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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_HSMMC3
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bool
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help
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Compile in platform device definitions for HSMMC channel 3
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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_I2C2
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bool
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help
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Compile in platform device definitions for I2C channel 2
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config S3C_DEV_I2C3
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bool
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help
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Compile in platform device definition for I2C controller 3
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config S3C_DEV_I2C4
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bool
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help
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Compile in platform device definition for I2C controller 4
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config S3C_DEV_I2C5
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bool
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help
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Compile in platform device definition for I2C controller 5
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config S3C_DEV_I2C6
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bool
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help
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Compile in platform device definition for I2C controller 6
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config S3C_DEV_I2C7
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bool
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help
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Compile in platform device definition for I2C controller 7
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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_WDT
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bool
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default y if ARCH_S3C24XX
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help
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Compile in platform device definition for Watchdog Timer
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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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Compile 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 SAMSUNG_DEV_IDE
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bool
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help
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Compile in platform device definitions for IDE
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config S3C64XX_DEV_SPI0
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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 controller 0
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config S3C64XX_DEV_SPI1
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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 controller 1
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config S3C64XX_DEV_SPI2
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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 controller 2
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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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config SAMSUNG_DEV_KEYPAD
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bool
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help
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Compile in platform device definitions for keypad
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config SAMSUNG_DEV_PWM
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bool
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default y if ARCH_S3C24XX
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help
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Compile in platform device definition for PWM Timer
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config S3C24XX_PWM
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bool "PWM device support"
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select PWM
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select PWM_SAMSUNG
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help
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Support for exporting the PWM timer blocks via the pwm device
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system
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config GPIO_SAMSUNG
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def_bool y
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config SAMSUNG_PM_GPIO
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bool
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default y if GPIO_SAMSUNG && PM
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help
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Include legacy GPIO power management code for platforms not using
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pinctrl-samsung driver.
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endif
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config SAMSUNG_WAKEMASK
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bool
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depends on PM
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help
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Compile support for wakeup-mask controls found on the S3C6400
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and above. This code allows a set of interrupt to wakeup-mask
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mappings. See <plat/wakeup-mask.h>
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endmenu
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endif
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