# Configuration for building a coreboot ROM that works in
# the qemu emulator in console mode thanks to Whiptail
# This version requires a supported HOTP Security dongle (Nitrokey Pro/Storage or Librem Key)
#
# TPM can be used with a qemu software TPM (TIS, 2.0).
export CONFIG_COREBOOT=y
export CONFIG_COREBOOT_VERSION=4.22.01
export CONFIG_LINUX_VERSION=5.10.5

#Enable only one RESTRICTED/BASIC boot modes below to test them manually (we cannot inject config under QEMU (no internal flashing)
#export CONFIG_RESTRICTED_BOOT=y
#export CONFIG_BASIC=y

#Enable DEBUG output
export CONFIG_DEBUG_OUTPUT=y
export CONFIG_ENABLE_FUNCTION_TRACING_OUTPUT=y
#Enable TPM2 pcap output under /tmp
export CONFIG_TPM2_CAPTURE_PCAP=y

CONFIG_COREBOOT_CONFIG=config/coreboot-qemu-tpm2.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_CRYPTSETUP2=y
CONFIG_GPG2=y
CONFIG_LVM2=y
CONFIG_MBEDTLS=y
CONFIG_DROPBEAR=y
CONFIG_MSRTOOLS=y
CONFIG_HOTPKEY=y
export CONFIG_AUTO_BOOT_TIMEOUT=5

#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

export CONFIG_LINUX_USB_COMPANION_CONTROLLER=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_BOOT_REQ_HASH=n
export CONFIG_BOOT_REQ_ROLLBACK=n
export CONFIG_BOOT_RECOVERY_SERIAL="/dev/ttyS0"
export CONFIG_BOOT_KERNEL_ADD="console=ttyS0 console=tty systemd.zram=0"
export CONFIG_BOOT_KERNEL_REMOVE="quiet rhgb splash"

#TPM2 requirements
export CONFIG_TPM2_TOOLS=y
export CONFIG_PRIMARY_KEY_TYPE=ecc
CONFIG_TPM2_TSS=y
CONFIG_OPENSSL=y

export CONFIG_BOOT_DEV="/dev/vda1"
export CONFIG_BOARD_NAME="qemu-coreboot-whiptail-tpm2-hotp"

BOARD_TARGETS := qemu