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Diffstat (limited to 'arch/arm/mach-s3c/Kconfig')
| -rw-r--r-- | arch/arm/mach-s3c/Kconfig | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig new file mode 100644 index 000000000..25606e668 --- /dev/null +++ b/arch/arm/mach-s3c/Kconfig @@ -0,0 +1,250 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright 2009 Simtec Electronics + +source "arch/arm/mach-s3c/Kconfig.s3c24xx" +source "arch/arm/mach-s3c/Kconfig.s3c64xx" + +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 |