#@TYPE: Machine
#@NAME: versal-net-generic
#@DESCRIPTION: Machine configuration for the versal-net-generic devices

#### Preamble
MACHINEOVERRIDES =. "${@['', 'versal-net-generic:']['versal-net-generic' != '${MACHINE}']}"
#### Regular settings follow

# Variables that changes based on hw design or board specific requirement must be
# defined before calling the required inclusion file else pre-expansion value
# defined in local.conf without machine override will not be reflected.

# Yocto Versal u-boot-xlnx variables
UBOOT_MACHINE ?= "xilinx_versal_net_virt_defconfig"
BOOTMODE ?= "generic.root"

# Yocto Versal arm-trusted-firmware(TF-A) variables
TFA_BL33_LOAD ?= "0x8000000"

# Yocto Versal KERNEL Variables
UBOOT_ENTRYPOINT  ?= "0x200000"
UBOOT_LOADADDRESS ?= "0x200000"

# Versal Serial Console
SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;ttyAMA1"

require conf/machine/include/soc-versal-net.inc
require conf/machine/include/machine-xilinx-default.inc
require conf/machine/include/machine-xilinx-qemu.inc

MACHINE_FEATURES += "rtc ext2 ext3 vfat usbhost"

# Default SD image build onfiguration, use qemu-sd to pad
IMAGE_CLASSES += "image-types-xilinx-qemu"
# Add wic.qemu-sd only if initramfs_image not set due to circular dependecies
IMAGE_FSTYPES += "${@'wic.qemu-sd' if (d.getVar('INITRAMFS_IMAGE') or '') == '' else 'cpio.gz.u-boot.qemu-sd-fatimg'}"

UBOOT_BOOT_SCRIPT ?= "u-boot-xlnx-scr"
EXTRA_IMAGEDEPENDS += " \
    ${UBOOT_BOOT_SCRIPT} \
    "

IMAGE_BOOT_FILES += " \
    Image \
    boot.scr \
    "

# Versal QEMU Configurations
# This machine has a QEMU model, runqemu setup:
QB_MACHINE ?= "-machine arm-generic-fdt"

QB_MEM ?= "-m 8G"
QB_DEFAULT_KERNEL ?= "none"
# Iteration appears to be eth0 then eth1
QB_NETWORK_DEVICE ?= "-net nic,netdev=net0,macaddr=@MAC@ -net nic"
QB_KERNEL_CMDLINE_APPEND ?= ""

QEMU_HW_DTB_PATH ?= "qemu-hw-devicetrees/multiarch"
QEMU_HW_DTB_PS ?=  "${QEMU_HW_DTB_PATH}/board-versal-net-psx-spp-1.4.dtb"
QEMU_HW_DTB_PMC ?= "${QEMU_HW_DTB_PATH}/board-versal-pmx-virt.dtb"

# Four total serial ports defined in this model (according to the dts)
#
# hw serial0 xps-uartlite (0xf0110000) -
# hw serial1 xps-uartlite (0xf0310000) - 
# hw serial2 pl011 (0xf1920000)        - linux serial0 (ttyAMA0)
# hw serial3 pl011 (0xf1930000)        - linux serial1 (ttyAMA1)
QEMU_HW_SERIAL ?= "-serial null -serial null -serial mon:stdio -serial null"

QEMU_HW_OSPI_FILE ??= ""

QB_DTB = "${DEPLOY_DIR_IMAGE}/${QEMU_HW_DTB_PS}"

QB_OPT_APPEND += " \
    ${@qemu_add_extra_args(d)} \
    ${@'-bootbin versal:@DEPLOY_DIR_IMAGE@/${QEMU_HW_OSPI_FILE}' if d.getVar('QEMU_HW_OSPI_FILE') != '' else ''} \
    "

# PLM instance args
QEMU_HW_PLM_OPT = " \
    -M microblaze-fdt \
    -device loader,addr=0xf0000000,data=0xba020004,data-len=4 \
    -device loader,addr=0xf0000004,data=0xb800fffc,data-len=4 \
    -device loader,addr=0xF1110624,data=0x0,data-len=4 \
    -device loader,addr=0xF1110620,data=0x1,data-len=4 \
    -hw-dtb @DEPLOY_DIR_IMAGE@/${QEMU_HW_DTB_PMC} \
    -display none \
    "

QEMU_HW_FW_FILES = " \
    -device loader,file=@DEPLOY_DIR_IMAGE@/BOOT-${MACHINE}_bh.bin,addr=0xF201E000,force-raw=on \
    -device loader,file=@DEPLOY_DIR_IMAGE@/CDO/pmc_cdo.bin,addr=0xf2000000,force-raw=on \
    -device loader,file=@DEPLOY_DIR_IMAGE@/plm-${MACHINE}.elf,cpu-num=1 \
"
QEMU_HW_PLM_OPT += "${@d.getVar('QEMU_HW_FW_FILES') if d.getVar('QEMU_HW_OSPI_FILE') == '' else ''}"

QB_OPT_APPEND += " -plm-args '${QEMU_HW_PLM_OPT}'"

#### No additional settings should be after the Postamble
#### Postamble
PACKAGE_EXTRA_ARCHS:append = "${@['', ' versal_net_generic']['versal-net-generic' != "${MACHINE}"]}"