| # 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/<arch>/soc/<soc name>. |
| 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/<arch>/soc/<family>/<series>. |
| 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/<arch>/soc/<family>. |
| 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/<arch>/soc/<family>/<series> |
| |
| source "arch/*/Kconfig" |
| |
| source "boards/Kconfig" |