#@TYPE: Machine
#@NAME: RaspberryPi 4 Development Board (64bit)
#@DESCRIPTION: Machine configuration for the RaspberryPi 4 in 64 bits mode

MACHINEOVERRIDES = "raspberrypi4:${MACHINE}"

MACHINE_EXTRA_RRECOMMENDS += "\
    linux-firmware-rpidistro-bcm43455 \
    bluez-firmware-rpidistro-bcm4345c0-hcd \
"

require conf/machine/include/tune-cortexa72.inc
include conf/machine/include/rpi-base.inc

RPI_KERNEL_DEVICETREE = " \
    broadcom/bcm2711-rpi-4-b.dtb \
"

SDIMG_KERNELIMAGE ?= "kernel8.img"
SERIAL_CONSOLES ?= "115200;ttyS0"

UBOOT_MACHINE = "rpi_4_config"
MACHINE_FEATURES_append = " vc4graphics"

VC4DTBO ?= "vc4-fkms-v3d"

# When u-boot is enabled we need to use the "Image" format and the "booti"
# command to load the kernel
KERNEL_IMAGETYPE_UBOOT ?= "Image"
# "zImage" not supported on arm64 and ".gz" images not supported by bootloader yet
KERNEL_IMAGETYPE_DIRECT ?= "Image"
KERNEL_BOOTCMD ?= "booti"

RPI_EXTRA_CONFIG ?= "\n# Force arm in 64bit mode. See: https://github.com/raspberrypi/firmware/issues/1193.\narm_64bit=1"

ARMSTUB ?= "armstub8-gic.bin"