diff --git a/conf/machine/raspberrypi0.conf b/conf/machine/raspberrypi0.conf index 6bcfce8..d9a32d4 100644 --- a/conf/machine/raspberrypi0.conf +++ b/conf/machine/raspberrypi0.conf @@ -13,3 +13,20 @@ UBOOT_MACHINE = "rpi_config" SERIAL_CONSOLES ?= "115200;ttyAMA0" ARMSTUB ?= "armstub.bin" +# +# Below are variables ONLY needed for running with Yocto/OE's runqemu script +# +IMAGE_CLASSES += "qemuboot" + +QB_SYSTEM_NAME = "qemu-system-arm" +QB_MACHINE = "-machine raspi0" +QB_MEM = "-m 512" +QB_DTB = "bcm2708-rpi-zero.dtb" +QB_NETWORK_DEVICE = "-device usb-net,netdev=net0,mac=@MAC@" +QB_KERNEL_ROOT = "/dev/sda" +# The dwc_otg.fiq_fsm_enable setting is necessary to get USB devices (both disk and net) working. Without this, boot hangs +# The initcall_blacklist=bcm2835_pm_driver_init is needed to workaround boot issues. Seems like the PM HW emulation isn't present +QB_KERNEL_CMDLINE_APPEND = "rootwait initcall_blacklist=bcm2835_pm_driver_init earlycon=pl011,0x20201000 dwc_otg.fiq_fsm_enable=0" +QB_RNG = "" +QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device usb-storage,drive=disk0" +QB_DEFAULT_FSTYPE = "ext3"