323 lines
7.9 KiB
Plaintext
323 lines
7.9 KiB
Plaintext
menuconfig TZDEV
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tristate "Samsung TZ Based Secure OS Support"
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default n
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depends on ARM || ARM64
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help
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Samsung TZ Based Secure OS interface driver.
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if TZDEV
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config TZDEV_TVM
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bool "TZDEV TVM"
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depends on TZDEV
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default n
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help
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Enable Trusted virtual machine support.
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config TZDEV_GUNYAH
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bool "TZDEV GUNYAH"
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depends on TZDEV_TVM
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default n
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config SAMSUNG_GKI_KERNEL
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bool "GKI mode definitions enabled"
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default n
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help
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Opens including for GKI Linux kernel.
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config TZDEV_SK_PFNS_64BIT
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bool "Secure kernel works with 64-bit PFNs"
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default n
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help
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Enables passing of PFNs into secure kernel as 64-bit values. Should
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correspond to similar config in SK.
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config TZDEV_USE_ARM_CALLING_CONVENTION
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bool "Comply to ARM calling convention"
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default y
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help
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Comply to ARM calling convention. New software architectures use
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EL3 code comply to this convention compared to old architectures
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when Secure kernel contains non-compatible commands handler.
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config TZDEV_IWI_EVENT
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int "IWI_EVENT interrupt number"
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default 280 if ARCH_MSM
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default 125 if ARCH_EXYNOS3
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default 113 if ARCH_EXYNOS4
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default 501 if ARCH_EXYNOS5
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default 446 if ARCH_EXYNOS7
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config TZDEV_IWI_PANIC
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int "IWI_PANIC interrupt number"
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default 0 if ARCH_MSM
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default 126 if ARCH_EXYNOS3
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default 114 if ARCH_EXYNOS4
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default 502 if ARCH_EXYNOS5
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default 447 if ARCH_EXYNOS7
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config TZDEV_SWD_PANIC_IS_CRITICAL
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bool "Panic NWd if secure world panics"
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default n
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help
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Enable support of NWd panic generation in tzdev when secure world panics.
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config TZLOG
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bool "TZDEV LOGGER support"
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default n
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help
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Enable support for Samsung Secure OS Logger.
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config TZDEV_SMC_CHANNEL_PERSISTENT_PAGES
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int "TZDEV SMC CHANNEL number of persistent pages in a smc channel"
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default 10
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help
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Number of persistent pages in a smc channel.
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config TZDEV_IW_EVENTS_MAX_EVENTS
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int "TZDEV IW EVENTS maximum number of iw events"
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default 65535
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help
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Maximum number of iw events that can be registered at one moment.
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config TZLOG_POLLING
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bool "TZDEV LOGGER polling"
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depends on TZLOG
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default n
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help
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Enable periodic logs polling by TZDEV.
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config TZLOG_POLLING_PERIOD
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int "TZDEV LOGGER polling period (in ms)"
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depends on TZLOG_POLLING
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default 100
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help
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Define logs polling period in milliseconds. The resolution is 1/Hz ms
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rounded down (e.g. for Hz = 100, value 117 would mean 110 ms period).
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config TZLOG_PG_CNT
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int "TZDEV LOGGER per-CPU buffer size (in pages)"
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depends on TZLOG
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default 1
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help
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Select TZDEV logger buffer size in pages per CPU.
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config TZDEV_SK_MULTICORE
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bool "TZDEV SK multicore"
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default n
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help
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Define if secure kernel can work in multicore mode.
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config TZDEV_OFFLOAD_CPU0
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bool "Offload CPU0"
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depends on TZDEV_SK_MULTICORE
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default n
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help
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Offload CPU0 to minimize impact on NWd interrupts processing delays.
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This option needs the corresponding option (CONFIG_OFFLOAD_CPU0) in secure
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kernel configuration be enabled.
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config DMABUF_HEAP_FD2PHYS
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bool "Use DMABUF HEAP instead of ION for FD2PHYS"
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default n
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help
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Implement FD2PHYS kernel driver using new DMABUF HEAP library instead of
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old ION library, which is absent in Linux kernels with version >=5.10.
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config ION_FD2PHYS
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bool "ION FD to physical address converter"
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depends on ION && (ARCH_EXYNOS || ARCH_MSM || ARCH_WHALE || ARCH_MT6755 || ARCH_MT6735 || ARCH_RANCHU || MACH_MT6757 || MACH_MT6853 || MACH_MT6739 || MACH_MT6768)
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default y
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help
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Provide a method for userspace to get physical address from ION buffer
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descriptor.
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config ION_FD2PHYS_VARIANT
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int "ION FD2PHYS implementation variant"
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depends on ION_FD2PHYS
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default 0
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help
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Select internal ionfd2phys implementation variant.
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config ION_FD2PHYS_USE_ION_FROM_STAGING
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bool "ION FD2PHYS use ion.h from staging"
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depends on ION_FD2PHYS
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default n
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help
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Select location from where ionfd2phys should include ion.h
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config TZIRS
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bool "Integrity reporting system"
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default n
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help
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Enable Integrity reporintg system for Samsung Secure OS.
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config TZTUI
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bool "Trusted user interface"
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default n
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help
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Enable Trusted user interface support for Samsung Secure OS.
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config TZDEV_HOTPLUG
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bool "Core hotplug"
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depends on HOTPLUG_CPU
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default n
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help
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Enable CPU Cores requested by Samsung Secure OS.
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config TZDEV_BOOST
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bool "TZ booster"
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depends on ARCH_EXYNOS
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default n
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help
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Switch high performance cluster to maximum frequency by NWd client
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request.
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config TZDEV_BOOST_CLUSTER
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int "Choose high performance cluster"
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depends on TZDEV_BOOST
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default 1
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help
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Select which cluster is high performance cluster.
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config TZDEV_BOOST_CLUSTER_0
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bool "Boost performance of cluster 0"
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depends on TZDEV_BOOST
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default n
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help
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Select to boost cluster 0.
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config TZDEV_BOOST_CLUSTER_1
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bool "Boost performance of cluster 1"
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depends on TZDEV_BOOST
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default y
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help
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Select to boost cluster 1.
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config TZDEV_BOOST_CLUSTER_2
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bool "Boost performance of cluster 2"
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depends on TZDEV_BOOST
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default n
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help
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Select to boost cluster 2.
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config TZ_BOOT_LOG
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bool "TZ boot stage log"
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default n
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help
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Provide ability to print TZ boot stage logs.
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config TZ_BOOT_LOG_PG_CNT
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int "TZ boot stage log buffer size (in pages)"
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depends on TZ_BOOT_LOG
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default 1
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help
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Select TZ boot stage logger buffer size in pages.
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config TZDEV_QC_CRYPTO_CLOCKS_MANAGEMENT
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bool "TZDEV crypto clock management"
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default n
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help
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Enable QC HW crypto clock management.
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config TZDEV_QC_CRYPTO_CLOCKS_USR_MNG
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bool "User crypto clock management"
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depends on TZDEV_QC_CRYPTO_CLOCKS_MANAGEMENT
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default n
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help
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Enable QC HW crypto clock management from User space. If disabled,
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QC HW clock disable/enable is done in TZDEV.
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config TZDEV_DEBUG
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bool "Debug extensions"
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default n
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help
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Debug extensions for samsung TZ Based Secure OS interface driver.
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config TZ_SCMA
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bool "Secure contiguous memory allocator"
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default n
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help
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Allow to allocate contiguous memory for Secure OS purposes.
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config TZDEV_DEPLOY_TZAR
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bool "tzdev deploy startup.tzar"
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default n
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help
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Deploy startup.tzar when tzdev init.
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config TEEGRIS_VERSION
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int "TEEGRIS(SecureOS) version"
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default 2
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help
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TEEGRIS built with specific version of SDK
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config TEEGRIS_VERSION_STRING
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string "TEEGRIS(SecureOS) TZDEV version"
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default "4.2.0"
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help
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TEEGRIS built with specific version of SDK
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config TZDEV_CPUFREQ_TRANSITION
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bool "CPU frequency transition to Secure OS"
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default y
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help
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Register notifier for CPU frequency transition to Secure OS
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if TZDEV_DEBUG
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config TZPROFILER
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bool "TZDEV PROFILING support"
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default n
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help
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Enable support for secure kernel and userspace profiling.
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config TZPROFILER_BUF_PG_CNT
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int "TZDEV PROFILER buffer size (in pages)"
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depends on TZPROFILER
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default 1
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help
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Select TZDEV profiler buffer size in pages. Profiler uses pool
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of buffers. This is size of each buffer. Minimum size is a 1 page.
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Select the sufficient size for profiling of the target.
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config TZPROFILER_BUFS_CNT
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int "TZDEV PROFILER buffers quantity"
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depends on TZPROFILER
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default 20
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help
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Select the sufficient pool size for profiling of the target.
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Profiler uses two mechanisms for profiler data transferring.
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1. Circular buffer.
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2. Buffer replacing if according to the point 1 NWd had no time for
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cleaning the previous buffer.
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The profiler stops working if there are no free buffers in pool.
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config TZ_PANIC_DUMP
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bool "TZ panic dump module"
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depends on TZDEV
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default n
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help
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Enable panic dump module. This module allocates the buffer that will
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receive SWd memory contents when secure kernel panic
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occurs (if proper option is set in secure kernel config) and
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provides interface for userspace to access said memory contents.
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config TZ_PMF
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bool "Performance Measurement Framework enables"
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depends on TZDEV
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default n
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help
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Enable Performance Measurement Framework in the tzdev.
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config TZDEV_TRACING
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bool "TZDEV tracing"
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depends on TZDEV
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default n
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help
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Enable trace events for tzdev.
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endif #TZDEV_DEBUG
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endif #TZDEV
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