52 lines
1.6 KiB
Makefile
52 lines
1.6 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
|
|
|
|
# This automatically adds a `qemu` make target if a compatible
|
|
# configuration is selected. There are some notable variables
|
|
# that can be set or adapted in `Makefile.inc` files, the make
|
|
# command line or the environment:
|
|
#
|
|
# Primarily for `Makefile.inc` use:
|
|
# QEMU-y the QEMU executable
|
|
# QEMU_CFG-y a QEMU config that sets the available default devices,
|
|
# used to run more comprehensive tests by default,
|
|
# e.g. many more PCI devices
|
|
#
|
|
# For general use:
|
|
# QEMU_ARGS additional command line arguments (default: -serial stdio)
|
|
# QEMU_EXTRA_CFGS additional config files that can add devices
|
|
#
|
|
# QEMU_CFG_ARGS gathers config file related arguments,
|
|
# can be used to override a default config (QEMU_CFG-y)
|
|
#
|
|
# Examples:
|
|
#
|
|
# $ # Run coreboot's default config with additional command line args
|
|
# $ make qemu QEMU_ARGS="-cdrom site-local/grml64-small_2018.12.iso"
|
|
#
|
|
# $ # Force QEMU's built-in config
|
|
# $ make qemu QEMU_CFG_ARGS=
|
|
|
|
QEMU-$(CONFIG_BOARD_EMULATION_QEMU_AARCH64) ?= qemu-system-aarch64 \
|
|
-M virt,secure=on,virtualization=on -cpu cortex-a53 -m 1G
|
|
|
|
QEMU-$(CONFIG_BOARD_EMULATION_QEMU_X86_I440FX) ?= qemu-system-x86_64 -M pc
|
|
|
|
QEMU-$(CONFIG_BOARD_EMULATION_QEMU_X86_Q35) ?= qemu-system-x86_64 -M q35
|
|
QEMU_CFG-$(CONFIG_BOARD_EMULATION_QEMU_X86_Q35) ?= util/qemu/q35-base.cfg
|
|
|
|
ifneq ($(QEMU-y),)
|
|
|
|
QEMU_ARGS ?= -serial stdio
|
|
QEMU_EXTRA_CFGS ?=
|
|
|
|
QEMU_CFG_ARGS ?= \
|
|
$(if $(QEMU_CFG-y),-nodefaults) \
|
|
$(addprefix -readconfig ,$(QEMU_CFG-y) $(QEMU_EXTRA_CFGS))
|
|
|
|
qemu: $(obj)/coreboot.rom
|
|
$(QEMU-y) $(QEMU_CFG_ARGS) $(QEMU_ARGS) -bios $<
|
|
|
|
.PHONY: qemu
|
|
|
|
endif
|