# Configuration for building a coreboot ROM that works in
# the qemu emulator in GUI mode thanks to FBWhiptail

export CONFIG_COREBOOT=y
export CONFIG_COREBOOT_VERSION=4.8.1
export CONFIG_LINUX_VERSION=4.14.62

CONFIG_COREBOOT_CONFIG=config/coreboot-qemu-fbwhiptail.config
CONFIG_LINUX_CONFIG=config/linux-qemu.config

ifeq "$(CONFIG_UROOT)" "y"
CONFIG_BUSYBOX=n
else
CONFIG_KEXEC=y
CONFIG_QRENCODE=y
CONFIG_TPMTOTP=y
CONFIG_POPT=y
CONFIG_FLASHTOOLS=y
CONFIG_FLASHROM=y
CONFIG_PCIUTILS=y
CONFIG_UTIL_LINUX=y
CONFIG_CRYPTSETUP=y
CONFIG_GPG2=y
CONFIG_LVM2=y
CONFIG_MBEDTLS=y
CONFIG_DROPBEAR=y
CONFIG_MSRTOOLS=y

#Required for graphical gui-init (FBWhiptail)
CONFIG_CAIRO=y
CONFIG_FBWHIPTAIL=y

endif

CONFIG_LINUX_ATA=y
CONFIG_LINUX_AHCI=y
CONFIG_LINUX_USB=y
CONFIG_LINUX_E1000=y

#Whiptail-based init (text-based or FBWhiptail)
export CONFIG_BOOTSCRIPT=/bin/gui-init

export CONFIG_TPM=n

export CONFIG_BOOT_DEV="/dev/sda1"

#borrowed from https://github.com/orangecms/webboot/blob/boot-via-qemu/run-webboot.sh
run:
	qemu-system-x86_64 \
		--machine q35 \
		--bios $(build)/$(BOARD)/coreboot.rom \
		-object rng-random,filename=/dev/urandom,id=rng0 \
		-device virtio-rng-pci,rng=rng0 \
		-netdev user,id=u1 -device e1000,netdev=u1 \
		-serial stdio \
	; stty sane