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88 lines
2.8 KiB
88 lines
2.8 KiB
# SPDX-License-Identifier: GPL-2.0 |
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# |
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# Samsung SoC drivers |
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# |
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menuconfig SOC_SAMSUNG |
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bool "Samsung SoC driver support" if COMPILE_TEST |
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if SOC_SAMSUNG |
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# There is no need to enable these drivers for ARMv8 |
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config EXYNOS_ASV_ARM |
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bool "Exynos ASV ARMv7-specific driver extensions" if COMPILE_TEST |
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depends on EXYNOS_CHIPID |
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config EXYNOS_CHIPID |
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bool "Exynos ChipID controller and ASV driver" if COMPILE_TEST |
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depends on ARCH_EXYNOS || COMPILE_TEST |
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select EXYNOS_ASV_ARM if ARM && ARCH_EXYNOS |
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select MFD_SYSCON |
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select SOC_BUS |
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help |
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Support for Samsung Exynos SoC ChipID and Adaptive Supply Voltage. |
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config EXYNOS_PMU |
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bool "Exynos PMU controller driver" if COMPILE_TEST |
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depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST) |
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select EXYNOS_PMU_ARM_DRIVERS if ARM && ARCH_EXYNOS |
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# There is no need to enable these drivers for ARMv8 |
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config EXYNOS_PMU_ARM_DRIVERS |
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bool "Exynos PMU ARMv7-specific driver extensions" if COMPILE_TEST |
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depends on EXYNOS_PMU |
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config EXYNOS_PM_DOMAINS |
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bool "Exynos PM domains" if COMPILE_TEST |
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depends on (ARCH_EXYNOS && PM_GENERIC_DOMAINS) || COMPILE_TEST |
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config SAMSUNG_PM_DEBUG |
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bool "Samsung PM Suspend debug" |
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depends on PM && DEBUG_KERNEL |
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depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 |
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depends on DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART |
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depends on DEBUG_LL && MMU |
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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.rst> |
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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 && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210) |
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select 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.rst> |
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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 will identify any |
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faults with better precision. |
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See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> |
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config EXYNOS_REGULATOR_COUPLER |
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bool "Exynos SoC Regulator Coupler" if COMPILE_TEST |
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depends on ARCH_EXYNOS || COMPILE_TEST |
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endif
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