| # Kconfig - general architecture configuration options |
| |
| # |
| # Copyright (c) 2014-2015 Wind River Systems, Inc. |
| # Copyright (c) 2015 Intel Corporation |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| |
| choice |
| prompt "Architecture" |
| default X86 |
| |
| config ARC |
| bool "ARC architecture" |
| |
| config ARM |
| bool "ARM architecture" |
| |
| config X86 |
| bool "x86 architecture" |
| select TICKLESS_IDLE_SUPPORTED |
| select ATOMIC_OPERATIONS_BUILTIN |
| |
| config NIOS2 |
| bool "Nios II Gen 2 architecture" |
| select ATOMIC_OPERATIONS_C |
| |
| config RISCV32 |
| bool "RISCV32 architecture" |
| |
| 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. |
| |
| config BOOTLOADER_CONTEXT_RESTORE_SUPPORTED |
| # Hidden |
| bool |
| default n |
| help |
| This option signifies that the target has options of bootloaders |
| that support context restore upon resume from deep sleep |
| |
| config SIMPLE_FATAL_ERROR_HANDLER |
| prompt "Simple system fatal error handler" |
| bool |
| default n |
| default y if !MULTITHREADING |
| help |
| Provides an implementation of _SysFatalErrorHandler() that hard hangs |
| instead of aborting the faulting thread, and does not print anything, |
| for footprint-concerned systems. Only enable this option if you do not |
| want debug capabilities in case of system fatal error. |
| |
| # |
| # 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" |
