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# SPDX-License-Identifier: GPL-2.0
#
# Copyright 2009 Simtec Electronics
config PLAT_SAMSUNG
bool
depends on PLAT_S3C24XX || ARCH_S3C64XX
default y
select GENERIC_IRQ_CHIP
select NO_IOPORT_MAP
select SOC_SAMSUNG
help
Base platform code for all Samsung SoC based systems
config SAMSUNG_PM
bool
depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX)
default y
help
Base platform power management code for samsung code
if PLAT_SAMSUNG
menu "Samsung Common options"
# boot configurations
comment "Boot options"
config S3C_LOWLEVEL_UART_PORT
int "S3C UART to use for low-level messages"
depends on ARCH_S3C64XX
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.
config SAMSUNG_ATAGS
def_bool n
depends on ATAGS
help
This option enables ATAGS based boot support code for
Samsung platforms, including static platform devices, legacy
clock, timer and interrupt initialization, etc.
Platforms that support only DT based boot need not to select
this option.
if SAMSUNG_ATAGS
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.
# ADC driver
config S3C_ADC
bool "ADC common driver support"
depends on !ARCH_MULTIPLATFORM
help
Core support for the ADC block found in the Samsung SoC systems
for drivers such as the touchscreen and hwmon to use to share
this resource.
# device definitions to compile in
config S3C_DEV_HSMMC
bool
help
Compile in platform device definitions for HSMMC code
config S3C_DEV_HSMMC1
bool
help
Compile in platform device definitions for HSMMC channel 1
config S3C_DEV_HSMMC2
bool
help
Compile in platform device definitions for HSMMC channel 2
config S3C_DEV_HSMMC3
bool
help
Compile in platform device definitions for HSMMC channel 3
config S3C_DEV_HWMON
bool
help
Compile in platform device definitions for HWMON
config S3C_DEV_I2C1
bool
help
Compile in platform device definitions for I2C channel 1
config S3C_DEV_I2C2
bool
help
Compile in platform device definitions for I2C channel 2
config S3C_DEV_I2C3
bool
help
Compile in platform device definition for I2C controller 3
config S3C_DEV_I2C4
bool
help
Compile in platform device definition for I2C controller 4
config S3C_DEV_I2C5
bool
help
Compile in platform device definition for I2C controller 5
config S3C_DEV_I2C6
bool
help
Compile in platform device definition for I2C controller 6
config S3C_DEV_I2C7
bool
help
Compile in platform device definition for I2C controller 7
config S3C_DEV_FB
bool
help
Compile in platform device definition for framebuffer
config S3C_DEV_USB_HOST
bool
help
Compile in platform device definition for USB host.
config S3C_DEV_USB_HSOTG
bool
help
Compile in platform device definition for USB high-speed OtG
config S3C_DEV_WDT
bool
default y if ARCH_S3C24XX
help
Compile in platform device definition for Watchdog Timer
config S3C_DEV_NAND
bool
help
Compile in platform device definition for NAND controller
config S3C_DEV_ONENAND
bool
help
Compile in platform device definition for OneNAND controller
config S3C_DEV_RTC
bool
help
Compile in platform device definition for RTC
config SAMSUNG_DEV_ADC
bool
help
Compile in platform device definition for ADC controller
config SAMSUNG_DEV_IDE
bool
help
Compile in platform device definitions for IDE
config S3C64XX_DEV_SPI0
bool
help
Compile in platform device definitions for S3C64XX's type
SPI controller 0
config S3C64XX_DEV_SPI1
bool
help
Compile in platform device definitions for S3C64XX's type
SPI controller 1
config S3C64XX_DEV_SPI2
bool
help
Compile in platform device definitions for S3C64XX's type
SPI controller 2
config SAMSUNG_DEV_TS
bool
help
Common in platform device definitions for touchscreen device
config SAMSUNG_DEV_KEYPAD
bool
help
Compile in platform device definitions for keypad
config SAMSUNG_DEV_PWM
bool
default y if ARCH_S3C24XX
help
Compile in platform device definition for PWM Timer
config S3C24XX_PWM
bool "PWM device support"
select PWM
select PWM_SAMSUNG
help
Support for exporting the PWM timer blocks via the pwm device
system
config GPIO_SAMSUNG
def_bool y
config SAMSUNG_PM_GPIO
bool
default y if GPIO_SAMSUNG && PM
help
Include legacy GPIO power management code for platforms not using
pinctrl-samsung driver.
endif
config SAMSUNG_WAKEMASK
bool
depends on PM
help
Compile support for wakeup-mask controls found on the S3C6400
and above. This code allows a set of interrupt to wakeup-mask
mappings. See <plat/wakeup-mask.h>
endmenu
endif
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