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This declares the architecture and core specific Kconfig symbols and the features provided by it are selected.
97 lines
2.1 KiB
Plaintext
97 lines
2.1 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 CPU_ARCH_ARMV6_M
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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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config CPU_ARCH_ARMV7_M
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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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config CPU_ARCH_ARMV8_M
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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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config CPU_ARCH
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default "armv6_m" if CPU_ARCH_ARMV6_M
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default "armv7_m" if CPU_ARCH_ARMV7_M
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default "armv8_m" if CPU_ARCH_ARMV8_M
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config CPU_CORE_CORTEX_M
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bool
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select HAS_ARCH_CORTEXM
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select HAS_PERIPH_PM
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select HAS_CPP
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select HAS_CPU_CHECK_ADDRESS
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select HAS_SSP
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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-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_ARMV6_M
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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_ARMV6_M
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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_ARMV8_M
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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_ARMV7_M
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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_ARMV7_M
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select CPU_CORE_CORTEX_M
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config CPU_CORE_CORTEX_M4F
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bool
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select CPU_ARCH_ARMV7_M
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select CPU_CORE_CORTEX_M
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select HAS_CORTEXM_FPU
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config CPU_CORE_CORTEX_M7
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bool
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select CPU_ARCH_ARMV7_M
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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_ARCH_CORTEXM
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bool
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help
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Indicates that the current architecture is ARM Cortex-M.
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config HAS_ARCH_ARM
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bool
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help
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Indicates that the current architecture is ARM.
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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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