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#!/usr/bin/python
# -*- coding: utf-8 -*-
import os, sys, re, shutil
if os.getenv('RTT_QEMU_ROOT'):
RTT_QEMU_ROOT = os.getenv('RTT_QEMU_ROOT')
else:
RTT_QEMU_ROOT = ""
if os.getenv('RTT_ROOT'):
RTT_ROOT = os.getenv('RTT_ROOT')
else:
RTT_ROOT = os.path.join(os.getcwd(), '..', '..', '..')
sys.path.append(RTT_ROOT + '/tools')
from building import *
import dtc
dts_name = "bcm2711-rpi-4-b"
dtc.dts_to_dtb(RTT_ROOT, ["../dm/dts/" + dts_name + ".dts"], include_paths = [os.getcwd() + '/../dm/include'],
ignore_warning = ["simple_bus_reg", "unit_address_vs_reg", "clocks_is_cell", "gpios_property"])
try:
shutil.move("../dm/dts/" + dts_name + ".dtb", dts_name + ".dtb")
except:
exit(-1)
opt = sys.argv
q_graphic = "-nographic"
q_debug = ""
def is_opt(key, inkey):
if str("-" + key) == inkey:
return True
return False
for i in range(len(opt)):
if i == 0:
continue
inkey = opt[i]
if is_opt("debug", inkey): q_debug = "-S -s"
if is_opt("graphic", inkey): q_graphic = "-usb -device usb-mouse -device usb-kbd"
disk = "sd.qcow2"
if not os.path.exists(disk):
os.system("qemu-img create -f qcow2 {} 64M".format(disk))
flash = "flash.bin"
if not os.path.exists(flash):
os.system("qemu-img create -f raw {} 1M".format(flash))
os.system("""
{}qemu-system-aarch64 \
-M raspi4b \
-m 2G \
-kernel rtthread.bin \
-dtb {}.dtb \
-append "console=ttyAMA0 earlycon=pl011,0xfe201000 cma=8M coherent_pool=2M root=sd0p0 rootfstype=elm rootwait rw" \
-serial mon:stdio \
-drive if=sd,file={},format=qcow2 \
-device ds1338,address=0x68,bus=i2c-bus.0 \
-device m25p80,write-enable=true,drive=flash0,bus=spi \
-blockdev node-name=flash0,driver=file,filename={} \
-device usb-net,netdev=net0 -netdev user,id=net0 \
{} \
{}
""".format(RTT_QEMU_ROOT, dts_name, disk, flash, q_graphic, q_debug))
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