a2e1b92e1d
For RISC-V and Cortex-M-not-3, triples are known and have worked in some configuration, but do not work at the moment and stay disabled until the reference platforms (native, M3) have been established well.
147 lines
3.3 KiB
Plaintext
147 lines
3.3 KiB
Plaintext
# Copyright (c) 2020 HAW Hamburg
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#
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# This file is subject to the terms and conditions of the GNU Lesser
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# General Public License v2.1. See the file LICENSE in the top level
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# directory for more details.
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config MODULE_CORTEXM_COMMON
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bool
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default y if CPU_CORE_CORTEX_M
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depends on TEST_KCONFIG
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select MODULE_PERIPH
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select MODULE_MALLOC_THREAD_SAFE if TEST_KCONFIG
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help
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Common code for Cortex-M cores.
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config CPU_ARCH_ARMV6M
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bool
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select HAS_ARCH_ARM
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select HAS_ARCH_32BIT
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select HAS_NO_IDLE_THREAD
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config CPU_ARCH_ARMV7M
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bool
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select HAS_ARCH_ARM
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select HAS_ARCH_32BIT
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select HAS_NO_IDLE_THREAD
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config CPU_ARCH_ARMV8M
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bool
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select HAS_ARCH_ARM
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select HAS_ARCH_32BIT
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select HAS_NO_IDLE_THREAD
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config CPU_ARCH
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default "armv6m" if CPU_ARCH_ARMV6M
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default "armv7m" if CPU_ARCH_ARMV7M
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default "armv8m" if CPU_ARCH_ARMV8M
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config CPU_CORE_CORTEX_M
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bool
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select HAS_CPU_CORE_CORTEXM
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select HAS_PERIPH_PM
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select HAS_PUF_SRAM
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select HAS_PICOLIBC
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select HAS_CPP
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select HAS_LIBSTDCPP
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select HAS_CPU_CHECK_ADDRESS
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select HAS_SSP
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select HAS_CORTEXM_SVC
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select HAS_NEWLIB
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select HAS_DBGPIN
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## Common CPU symbols
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config CPU_CORE
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default "cortex-m0" if CPU_CORE_CORTEX_M0
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default "cortex-m0plus" if CPU_CORE_CORTEX_M0PLUS
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default "cortex-m23" if CPU_CORE_CORTEX_M23
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default "cortex-m3" if CPU_CORE_CORTEX_M3
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default "cortex-m33" if CPU_CORE_CORTEX_M33
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default "cortex-m4" if CPU_CORE_CORTEX_M4
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default "cortex-m4f" if CPU_CORE_CORTEX_M4F
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default "cortex-m7" if CPU_CORE_CORTEX_M7
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config CPU_CORE_CORTEX_M0
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bool
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select CPU_ARCH_ARMV6M
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select CPU_CORE_CORTEX_M
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config CPU_CORE_CORTEX_M0PLUS
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bool
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select CPU_ARCH_ARMV6M
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select CPU_CORE_CORTEX_M
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config CPU_CORE_CORTEX_M23
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bool
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select CPU_ARCH_ARMV8M
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select CPU_CORE_CORTEX_M
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config CPU_CORE_CORTEX_M3
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bool
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select CPU_ARCH_ARMV7M
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select CPU_CORE_CORTEX_M
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select HAS_RUST_TARGET
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config CPU_CORE_CORTEX_M33
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bool
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select CPU_ARCH_ARMV8M
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select CPU_CORE_CORTEX_M
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config CPU_CORE_CORTEX_M4
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bool
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select CPU_ARCH_ARMV7M
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select CPU_CORE_CORTEX_M
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select HAS_RUST_TARGET
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config CPU_CORE_CORTEX_M4F
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bool
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select CPU_ARCH_ARMV7M
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select CPU_CORE_CORTEX_M
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select HAS_CORTEXM_FPU
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select HAS_RUST_TARGET
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config CPU_CORE_CORTEX_M7
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bool
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select CPU_ARCH_ARMV7M
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select CPU_CORE_CORTEX_M
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select HAS_CORTEXM_FPU
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## Definition of specific features
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config HAS_CPU_CORE_CORTEXM
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bool
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help
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Indicates that the current CPU has an ARM Cortex-M core.
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config HAS_CORTEXM_FPU
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bool
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help
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Indicates that a ARM Cortex-M FPU is present.
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config HAS_CORTEXM_MPU
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bool
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help
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Indicates that a ARM Cortex-M MPU is present.
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config HAS_CORTEXM_SVC
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bool
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help
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Indicates that ARM Cortex-M Supervisor Calls are available.
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menu "Cortex-M"
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depends on TEST_KCONFIG
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depends on CPU_CORE_CORTEX_M
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config MODULE_CORTEXM_FPU
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bool "Cortex-M Floating Point Unit (FPU) support"
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default y
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depends on HAS_CORTEXM_FPU
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config MODULE_MPU_STACK_GUARD
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bool "Memory Protection Unit (MPU) stack guard"
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default y if DEVELHELP
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depends on HAS_CORTEXM_MPU
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endmenu # Cortex-M
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rsource "periph/Kconfig"
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