18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci# 38c2ecf20Sopenharmony_ci# Samsung SoC drivers 48c2ecf20Sopenharmony_ci# 58c2ecf20Sopenharmony_cimenuconfig SOC_SAMSUNG 68c2ecf20Sopenharmony_ci bool "Samsung SoC driver support" if COMPILE_TEST 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciif SOC_SAMSUNG 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciconfig EXYNOS_ASV 118c2ecf20Sopenharmony_ci bool "Exynos Adaptive Supply Voltage support" if COMPILE_TEST 128c2ecf20Sopenharmony_ci depends on (ARCH_EXYNOS && EXYNOS_CHIPID) || COMPILE_TEST 138c2ecf20Sopenharmony_ci select EXYNOS_ASV_ARM if ARM && ARCH_EXYNOS 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ci# There is no need to enable these drivers for ARMv8 168c2ecf20Sopenharmony_ciconfig EXYNOS_ASV_ARM 178c2ecf20Sopenharmony_ci bool "Exynos ASV ARMv7-specific driver extensions" if COMPILE_TEST 188c2ecf20Sopenharmony_ci depends on EXYNOS_ASV 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ciconfig EXYNOS_CHIPID 218c2ecf20Sopenharmony_ci bool "Exynos Chipid controller driver" if COMPILE_TEST 228c2ecf20Sopenharmony_ci depends on ARCH_EXYNOS || COMPILE_TEST 238c2ecf20Sopenharmony_ci select MFD_SYSCON 248c2ecf20Sopenharmony_ci select SOC_BUS 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ciconfig EXYNOS_PMU 278c2ecf20Sopenharmony_ci bool "Exynos PMU controller driver" if COMPILE_TEST 288c2ecf20Sopenharmony_ci depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST) 298c2ecf20Sopenharmony_ci select EXYNOS_PMU_ARM_DRIVERS if ARM && ARCH_EXYNOS 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci# There is no need to enable these drivers for ARMv8 328c2ecf20Sopenharmony_ciconfig EXYNOS_PMU_ARM_DRIVERS 338c2ecf20Sopenharmony_ci bool "Exynos PMU ARMv7-specific driver extensions" if COMPILE_TEST 348c2ecf20Sopenharmony_ci depends on EXYNOS_PMU 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ciconfig EXYNOS_PM_DOMAINS 378c2ecf20Sopenharmony_ci bool "Exynos PM domains" if COMPILE_TEST 388c2ecf20Sopenharmony_ci depends on (ARCH_EXYNOS && PM_GENERIC_DOMAINS) || COMPILE_TEST 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ciconfig SAMSUNG_PM_DEBUG 418c2ecf20Sopenharmony_ci bool "Samsung PM Suspend debug" 428c2ecf20Sopenharmony_ci depends on PM && DEBUG_KERNEL 438c2ecf20Sopenharmony_ci depends on PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 448c2ecf20Sopenharmony_ci depends on DEBUG_S3C24XX_UART || DEBUG_S3C2410_UART 458c2ecf20Sopenharmony_ci depends on DEBUG_LL && MMU 468c2ecf20Sopenharmony_ci help 478c2ecf20Sopenharmony_ci Say Y here if you want verbose debugging from the PM Suspend and 488c2ecf20Sopenharmony_ci Resume code. See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 498c2ecf20Sopenharmony_ci for more information. 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ciconfig S3C_PM_DEBUG_LED_SMDK 528c2ecf20Sopenharmony_ci bool "SMDK LED suspend/resume debugging" 538c2ecf20Sopenharmony_ci depends on PM && (MACH_SMDK6410) 548c2ecf20Sopenharmony_ci help 558c2ecf20Sopenharmony_ci Say Y here to enable the use of the SMDK LEDs on the baseboard 568c2ecf20Sopenharmony_ci for debugging of the state of the suspend and resume process. 578c2ecf20Sopenharmony_ci 588c2ecf20Sopenharmony_ci Note, this currently only works for S3C64XX based SMDK boards. 598c2ecf20Sopenharmony_ci 608c2ecf20Sopenharmony_ciconfig SAMSUNG_PM_CHECK 618c2ecf20Sopenharmony_ci bool "S3C2410 PM Suspend Memory CRC" 628c2ecf20Sopenharmony_ci depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210) 638c2ecf20Sopenharmony_ci select CRC32 648c2ecf20Sopenharmony_ci help 658c2ecf20Sopenharmony_ci Enable the PM code's memory area checksum over sleep. This option 668c2ecf20Sopenharmony_ci will generate CRCs of all blocks of memory, and store them before 678c2ecf20Sopenharmony_ci going to sleep. The blocks are then checked on resume for any 688c2ecf20Sopenharmony_ci errors. 698c2ecf20Sopenharmony_ci 708c2ecf20Sopenharmony_ci Note, this can take several seconds depending on memory size 718c2ecf20Sopenharmony_ci and CPU speed. 728c2ecf20Sopenharmony_ci 738c2ecf20Sopenharmony_ci See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 748c2ecf20Sopenharmony_ci 758c2ecf20Sopenharmony_ciconfig SAMSUNG_PM_CHECK_CHUNKSIZE 768c2ecf20Sopenharmony_ci int "S3C2410 PM Suspend CRC Chunksize (KiB)" 778c2ecf20Sopenharmony_ci depends on PM && SAMSUNG_PM_CHECK 788c2ecf20Sopenharmony_ci default 64 798c2ecf20Sopenharmony_ci help 808c2ecf20Sopenharmony_ci Set the chunksize in Kilobytes of the CRC for checking memory 818c2ecf20Sopenharmony_ci corruption over suspend and resume. A smaller value will mean that 828c2ecf20Sopenharmony_ci the CRC data block will take more memory, but will identify any 838c2ecf20Sopenharmony_ci faults with better precision. 848c2ecf20Sopenharmony_ci 858c2ecf20Sopenharmony_ci See <file:Documentation/arm/samsung-s3c24xx/suspend.rst> 868c2ecf20Sopenharmony_ci 878c2ecf20Sopenharmony_ciconfig EXYNOS_REGULATOR_COUPLER 888c2ecf20Sopenharmony_ci bool "Exynos SoC Regulator Coupler" if COMPILE_TEST 898c2ecf20Sopenharmony_ci depends on ARCH_EXYNOS || COMPILE_TEST 908c2ecf20Sopenharmony_ciendif 91