# SPDX-License-Identifier: GPL-2.0-only
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if ARCH_ROCKCHIP || COMPILE_TEST
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menu "Rockchip SoC drivers"
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source "drivers/soc/rockchip/Kconfig.cpu"
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#
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# Rockchip Android Features
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#
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config NO_GKI
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bool "Disable Android GKI support"
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default y if !GKI_HACKS_TO_FIX
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help
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Say y here to disable Android GKI support. Then
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all the ABI compatibilities are not applicable.
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If unsure, say Y.
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config ROCKCHIP_DISABLE_UNUSED
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tristate "Rockchip Disable Unused"
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default m if GKI_HACKS_TO_FIX
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help
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Disable unused clk and power down after module init.
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If unsure, say "N".
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#
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# Rockchip Soc drivers
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#
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config ROCKCHIP_AMP
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tristate "Rockchip AMP support"
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help
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Say y here to enable Rockchip AMP support.
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This option protects resources used by AMP.
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config ROCKCHIP_ARM64_ALIGN_FAULT_FIX
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bool "Rockchip align fault fix support"
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depends on ARM64 && NO_GKI
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help
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Say y here to enable Rockchip align fault fix support.
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config ROCKCHIP_CPUINFO
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tristate "Rockchip cpuinfo support"
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depends on (ROCKCHIP_EFUSE || ROCKCHIP_OTP) && (ARM64 || ARM)
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help
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Say y here to enable Rockchip cpuinfo support.
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Set system_serial_low/high from eFuse ID.
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Serial can read from /proc/cpuinfo.
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If unsure, say N.
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config ROCKCHIP_CSU
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tristate "Rockchip Clock Subunit Driver"
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depends on ARCH_ROCKCHIP
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help
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This adds the clock subunit driver for Rockchip SoCs.
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config ROCKCHIP_GRF
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tristate "Rockchip General Register Files support"
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help
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The General Register Files are a central component providing
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special additional settings registers for a lot of soc-components.
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In a lot of cases there also need to be default settings initialized
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to make some of them conform to expectations of the kernel.
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config ROCKCHIP_HW_DECOMPRESS
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bool "Rockchip HardWare Decompress Support"
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help
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This driver support Decompress IP built-in Rockchip SoC, support
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LZ4, GZIP, ZLIB.
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config ROCKCHIP_HW_DECOMPRESS_USER
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tristate "Rockchip HardWare Decompress User Interface Support"
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default n
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select ROCKCHIP_HW_DECOMPRESS
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help
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This driver support user invokes the Decompress IP built-in Rockchip SoC, support
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LZ4, GZIP, ZLIB.
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config ROCKCHIP_IODOMAIN
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tristate "Rockchip IO domain support"
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depends on OF
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help
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Say y here to enable support io domains on Rockchip SoCs. It is
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necessary for the io domain setting of the SoC to match the
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voltage supplied by the regulators.
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config ROCKCHIP_IOMUX
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tristate "Rockchip IOMUX ioctl support"
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depends on PINCTRL_ROCKCHIP
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help
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This is the debug option for rockchip pinctrl driver by add a device
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/dev/iomux to set or get iomux.
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If unsure, say N.
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config ROCKCHIP_IPA
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tristate "Rockchip IPA support"
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depends on THERMAL && OF
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help
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Say y here to enable rockchip IPA.
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Add a simple power model for ipa to calculate static power and
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dynamic power.
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If unsure, say N.
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config ROCKCHIP_OPP
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tristate "Rockchip OPP select support"
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depends on PM_DEVFREQ
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help
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Say y here to enable rockchip OPP support.
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config ROCKCHIP_OPTIMIZE_RT_PRIO
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bool "Rockchip optimize prio for kernel RT thread and kworker"
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depends on NO_GKI
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help
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In some cases, there are too much userspace high priority RT threads, which
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cause kernel RT threads or kworkers block too long time. This config separate
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kernel and userspace RT threads into two priority regions, priority 0~49 for
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kernel and priority 50~99 for userspace, so that kernel RT threads is always
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higher priority than userspace. This config also set RT policy for kworkers.
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config ROCKCHIP_PERFORMANCE
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bool "Rockchip performance configuration support"
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depends on NO_GKI
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help
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This config aims to support different requests between power consumption
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and performance.
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config ROCKCHIP_PERFORMANCE_LEVEL
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int "Rockchip performance default level"
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depends on ROCKCHIP_PERFORMANCE
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range 0 2
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default 1
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help
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Select default performance level:
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0 for low-performance (powersave),
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1 for normal performance,
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2 for high-performance.
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This can also be changed at runtime (via the level module parameter).
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config ROCKCHIP_PM_DOMAINS
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tristate "Rockchip generic power domain"
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depends on PM
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select PM_GENERIC_DOMAINS
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help
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Say y here to enable power domain support.
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In order to meet high performance and low power requirements, a power
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management unit is designed or saving power when RK3288 in low power
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mode. The RK3288 PMU is dedicated for managing the power of the whole chip.
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If unsure, say N.
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config ROCKCHIP_PVTM
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tristate "Rockchip PVTM support"
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help
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Say y here to enable pvtm support.
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The Process-Voltage-Temperature Monitor (PVTM) is used to monitor
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the chip performance variance caused by chip process, voltage and
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temperature.
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config ROCKCHIP_RAMDISK
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bool "Rockchip RAM disk support"
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help
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Saying Y here will allow you to use reserved RAM memory as a block
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device.
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config ROCKCHIP_SUSPEND_MODE
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tristate "Rockchip suspend mode config"
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help
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Say Y here if you want to set the suspend mode to the ATF.
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config ROCKCHIP_SYSTEM_MONITOR
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tristate "Rockchip system monitor support"
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help
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Say y here to enable rockchip system monitor support.
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config ROCKCHIP_VENDOR_STORAGE
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tristate "Rockchip vendor storage support"
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help
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Say y here to enable rockchip vendor storage support.
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config ROCKCHIP_MMC_VENDOR_STORAGE
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tristate "Rockchip mmc vendor storage support"
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depends on ROCKCHIP_VENDOR_STORAGE && MMC
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help
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Say y here to enable rockchip mmc vendor storage support.
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config ROCKCHIP_FLASH_VENDOR_STORAGE
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tristate "Rockchip flash vendor storage support"
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depends on ROCKCHIP_VENDOR_STORAGE && RK_FLASH
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help
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Say y here to enable rockchip flash vendor storage support.
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config ROCKCHIP_MTD_VENDOR_STORAGE
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tristate "Rockchip mtd vendor storage support"
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depends on ROCKCHIP_VENDOR_STORAGE && MTD
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help
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Say y here to enable rockchip mtd vendor storage support.
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config ROCKCHIP_RAM_VENDOR_STORAGE
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tristate "Rockchip ram vendor storage support"
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depends on ROCKCHIP_VENDOR_STORAGE
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help
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Say y here to enable rockchip ram vendor storage support.
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config ROCKCHIP_VENDOR_STORAGE_UPDATE_LOADER
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bool "Rockchip vendor storage update loader support"
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default n
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help
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Say y here to enable rockchip vendor storage update loader support.
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The /dev/vendor_storage must set root user access only.
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menu "FIQ Debugger"
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source "drivers/soc/rockchip/fiq_debugger/Kconfig"
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endmenu
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config ROCKCHIP_DEBUG
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tristate "Rockchip DEBUG"
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help
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Print dbgpcsr for every cpu when panic.
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config ROCKCHIP_MINI_KERNEL
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bool "Rockchip Mini Kernel support"
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select NO_GKI
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default y if CPU_RV1106 || CPU_RV1126
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help
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Say y here to enable Rockchip mini kernel support.
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This option make the kernel size smaller.
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config ROCKCHIP_THUNDER_BOOT
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bool "Rockchip Thunder Boot support"
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depends on NO_GKI
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help
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Say y here to enable Rockchip thunder boot support.
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This option make the kernel boot faster.
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config ROCKCHIP_THUNDER_BOOT_MMC
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bool "Rockchip Thunder Boot from MMC"
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depends on ROCKCHIP_THUNDER_BOOT
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help
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Say y if boot from MMC.
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config ROCKCHIP_THUNDER_BOOT_SFC
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bool "Rockchip Thunder Boot from SFC"
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depends on ROCKCHIP_THUNDER_BOOT
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help
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Say y if boot from SPI Flash from SFC controller.
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config ROCKCHIP_THUNDER_BOOT_SERVICE
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bool "Rockchip Thunder Boot Service"
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depends on ROCKCHIP_THUNDER_BOOT
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depends on MAILBOX
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help
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Say y if MCU need to notify AP.
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config ROCKCHIP_NPOR_POWERGOOD
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bool "Rockchip NPOR Powergood"
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help
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Say y if SOC integrate ROCKCHIP NPOR Powergood.
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#
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# Rockchip Procfs drivers
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#
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config RK_CMA_PROCFS
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tristate "CMA procfs interface"
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depends on CMA && PROC_FS
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help
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Turns on the ProcFS interface for CMA, shows the bitmap in hex
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format.
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config RK_DMABUF_PROCFS
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tristate "DMABUF procfs support"
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depends on DMA_SHARED_BUFFER
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depends on PROC_FS
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help
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Turns on this to create a procfs debug interface for dma-buf, support
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get information from db_list by get_each_dmabuf.
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If unsure, say "N".
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config RK_MEMBLOCK_PROCFS
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bool "Memblock procfs for reserved memory"
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depends on PROC_FS && ARCH_KEEP_MEMBLOCK
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help
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Extend memblock procfs to show size of each memblock, and shows the
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result of total size by KiB format.
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source "drivers/soc/rockchip/minidump/Kconfig"
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endmenu
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endif
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