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- # SPDX-License-Identifier: Apache-2.0
- config BOARD_DEPRECATED_RELEASE
- string
- help
- This hidden option is set in the board configuration and indicates
- the Zephyr release that the board configuration will be removed.
- When set, any build for that board will generate a clearly visible
- deprecation warning.
- config QEMU_TARGET
- bool
- help
- Mark all QEMU targets with this variable for checking whether we are
- running in an emulated environment.
- config NET_DRIVERS
- bool
- default y if QEMU_TARGET && NETWORKING
- help
- When building for a qemu target then NET_DRIVERS will be default
- enabled to allow for easy use of SLIP or PPP
- # Note: $BOARD_DIR might be a glob pattern
- choice
- prompt "Board Selection"
- source "$(BOARD_DIR)/Kconfig.board"
- endchoice
- # Parse shields references
- # Don't do it as a menuconfig, as shield selection is a CMake feature.
- # This loads custom shields Kconfig (from BOARD_ROOT)
- osource "$(KCONFIG_BINARY_DIR)/Kconfig.shield"
- # This loads Zephyr base shield defconfigs
- rsource "shields/*/Kconfig.shield"
- menu "Board Options"
- config QEMU_ICOUNT
- bool "QEMU icount mode"
- depends on QEMU_TARGET
- default y if !NETWORKING && !BT
- help
- Enable QEMU virtual instruction counter. The virtual cpu will
- execute one instruction every 2^N ns of virtual time. This will
- give deterministic execution times from the guest point of view.
- config QEMU_ICOUNT_SHIFT
- int "QEMU icount shift value"
- depends on QEMU_ICOUNT
- help
- The virtual CPU will execute one instruction every 2^N nanoseconds
- of virtual time, where N is the value provided here.
- config QEMU_IVSHMEM_PLAIN_MEM_SIZE
- int "QEMU ivshmem-plain shared memory size in mega-bytes"
- default 1
- depends on QEMU_TARGET && IVSHMEM && !IVSHMEM_DOORBELL
- help
- This sets the size of the shared memory when using ivshmem-plain
- device in Qemu. Note that it's in mega-bytes, so 1 means 1M for Qemu
- etc..
- config QEMU_UEFI_BOOT
- bool "QEMU uses UEFI to boot up"
- default n
- depends on BUILD_OUTPUT_EFI && QEMU_TARGET && X86_64
- help
- This option indicates that QEMU will use UEFI bootable method
- to boot up.
- # There might not be any board options, hence the optional source
- osource "$(BOARD_DIR)/Kconfig"
- endmenu
- config BOARD_HAS_TIMING_FUNCTIONS
- bool
- help
- Should be selected if board provides custom method for retrieving
- timestamps and cycle count.
- config BOARD_NANDBOOT
- bool "Board support NAND BOOT"
- default n
- help
- If you say yes here will get the support of nand boot.
- config BOARD_EMMCBOOT
- bool "Board support EMMC BOOT"
- default n
- help
- If you say yes here will get the support of emmc boot.
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