# Kconfig - general architecture configuration options # # Copyright (c) 2014-2015 Wind River Systems, Inc. # Copyright (c) 2015 Intel Corporation # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # choice prompt "Architecture" default X86 config ARC bool "ARC architecture" config ARM bool "ARM architecture" select ATOMIC_OPERATIONS_BUILTIN config X86 bool "x86 architecture" select NANOKERNEL_TICKLESS_IDLE_SUPPORTED select ATOMIC_OPERATIONS_BUILTIN config NIOS2 bool "Nios II Gen 2 architecture" select ATOMIC_OPERATIONS_C endchoice # # Hidden PM feature configs which are to be selected by # individual SoC. # config SYS_POWER_LOW_POWER_STATE_SUPPORTED # Hidden bool default n help This option signifies that the target supports the SYS_POWER_LOW_POWER_STATE configuration option. config SYS_POWER_DEEP_SLEEP_SUPPORTED # Hidden bool default n help This option signifies that the target supports the SYS_POWER_DEEP_SLEEP configuration option. # # End hidden PM feature configs # config ARCH string help System architecture string. config SOC string help SoC name which can be found under arch//soc/. This option holds the directory name used by the build system to locate the correct linker and header files for the SoC. This option will go away once all SoCs are using family/series structure. config SOC_SERIES string help SoC series name which can be found under arch//soc//. This option holds the directory name used by the build system to locate the correct linker and header files. config SOC_FAMILY string help SoC family name which can be found under arch//soc/. This option holds the directory name used by the build system to locate the correct linker and header files. config BOARD string help This option holds the name of the board and is used to located the files related to the board in the source tree (under boards/). The Board is the first location where we search for a linker.ld file, if not found we look for the linker file in arch//soc// source "arch/*/Kconfig" source "boards/Kconfig"