Working config to do make BOARD=qemu-coreboot-fbwhiptail and then make BOARD=qemu-coreboot-fbwhiptail run

boards/qemu-coreboot-fbwhiptail/qemu-coreboot-fbwhiptail.config

@@ -0,0 +1,62 @@
+# Configuration for building a coreboot ROM that works in
+# the qemu emulator in GUI mode thanks to FBWhiptail
+
+export CONFIG_COREBOOT=y
+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
+
+#Uncomment only one of the following block
+#Required for graphical gui-init (FBWhiptail)
+CONFIG_CAIRO=y
+CONFIG_FBWHIPTAIL=y
+#
+#text-based init (generic-init and gui-init)
+#CONFIG_NEWT=y
+#CONFIG_SLANG=y
+
+endif
+
+CONFIG_LINUX_ATA=y
+CONFIG_LINUX_AHCI=y
+CONFIG_LINUX_USB=y
+CONFIG_LINUX_E1000=y
+
+#Uncomment only one BOOTSCRIPT:
+#Whiptail-based init (text-based or FBWhiptail)
+export CONFIG_BOOTSCRIPT=/bin/gui-init
+#
+#text-based original init:
+#export CONFIG_BOOTSCRIPT=/bin/generic-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

config/coreboot-qemu-fbwhiptail.config

@@ -0,0 +1,19 @@
+CONFIG_LOCALVERSION="-heads"
+CONFIG_ANY_TOOLCHAIN=y
+# CONFIG_INCLUDE_CONFIG_FILE is not set
+CONFIG_CBFS_SIZE=0x700000
+# CONFIG_POST_IO is not set
+CONFIG_BOARD_EMULATION_QEMU_X86_Q35=y
+# CONFIG_POST_DEVICE is not set
+CONFIG_DRIVERS_PS2_KEYBOARD=y
+CONFIG_COREBOOT_ROMSIZE_KB_8192=y
+CONFIG_PCIEXP_ASPM=y
+CONFIG_PCIEXP_COMMON_CLOCK=y
+CONFIG_UART_PCI_ADDR=0
+CONFIG_CPU_MICROCODE_CBFS_GENERATE=y
+# CONFIG_CONSOLE_SERIAL is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL_6=y
+CONFIG_PAYLOAD_LINUX=y
+CONFIG_LINUX_COMMAND_LINE="debug"
+CONFIG_PAYLOAD_FILE="../../build/qemu-coreboot-fbwhiptail/bzImage"
+CONFIG_LINUX_INITRD="../../build/qemu-coreboot-fbwhiptail/initrd.cpio.xz"