[meta-xilinx] [RFC v2 5/5] zcu102: Add support for running Xilinx's QEMU

[Alistair Francis]

On Mon, Jan 16, 2017 at 5:27 PM, Nathan Rossi <nathan at nathanrossi.com> wrote:
> On 17 January 2017 at 11:18, Alistair Francis
> <alistair.francis at xilinx.com> wrote:
>> Signed-off-by: Alistair Francis <alistair.francis at xilinx.com>
>> Signed-off-by: Nathan Rossi <nathan at nathanrossi.com>
>> ---
>>  conf/machine/zcu102-zynqmp.conf | 19 ++++++++++++++++++-
>>  1 file changed, 18 insertions(+), 1 deletion(-)
>>
>> diff --git a/conf/machine/zcu102-zynqmp.conf b/conf/machine/zcu102-zynqmp.conf
>> index a38ac4a..52295a9 100644
>> --- a/conf/machine/zcu102-zynqmp.conf
>> +++ b/conf/machine/zcu102-zynqmp.conf
>> @@ -8,7 +8,7 @@ require conf/machine/include/machine-xilinx-default.inc
>>  require conf/machine/include/machine-xilinx-board.inc
>>  require conf/machine/include/machine-xilinx-qemu.inc
>>
>> -MACHINE_FEATURES = "rtc ext2 ext3 vfat usbhost mali"
>> +MACHINE_FEATURES = "rtc ext2 ext3 vfat usbhost mali qemu-system-xilinx"
>>
>>  UBOOT_MACHINE = "xilinx_zynqmp_zcu102_revB_defconfig"
>>
>> @@ -30,3 +30,20 @@ QB_OPT_APPEND = "-nographic -serial mon:stdio -serial null"
>>  QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no -net nic -net nic -net nic -net nic,netdev=net0,macaddr=@MAC@"
>>  QB_SLIRP_OPT = "-netdev user,id=net0 -net nic -net nic -net nic -net nic,netdev=net0"
>>
>> +# Xilinx QEMU options
>> +QB_OPT_APPEND_append_qemuboot-xilinx = " -hw-dtb ${DEPLOY_DIR_IMAGE}/qemu-hw-devicetrees/zcu102-arm.dtb "
>> +
>> +# Reset and unhalt CPU0
>> +QB_OPT_APPEND_append_qemuboot-xilinx = " -device loader,addr=0xfd1a0104,data=0x8000000e,data-len=4 "
>> +
>> +# Load the boot media
>> +QB_OPT_APPEND_append_qemuboot-xilinx = " -device loader,file=${DEPLOY_DIR_IMAGE}/arm-trusted-firmware-${MACHINE}.elf,cpu=0 \
>> +               -device loader,file=${DEPLOY_DIR_IMAGE}/u-boot.elf \
>> +               "
>> +
>> +# Load the kernel image so the user can run 'booti 0x80000 0x6000000 0x4000000' to boot the kernel
>> +QB_DEFAULT_FSTYPE_qemuboot-xilinx = "cpio.gz.u-boot"
>> +QB_ROOTFS_OPT_qemuboot-xilinx = " -device loader,addr=0x4000000,file=${DEPLOY_DIR_IMAGE}/${QB_DTB} \
>> +               -device loader,addr=0x6000000,file=@ROOTFS@ \
>> +               -device loader,addr=0x80000,file=${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE} \
>
> Mistake here with having dtb/kernel being set in QB_ROOTFS_OPT? should
> just be QB_OPT_APPEND no?

For the RootFS auto completion to work the @ROOTFS@ needs to be in the
QB_ROOTFS_OPT. I can split them up though.

Thanks,

Alistair

>
> Regards,
> Nathan
>
>> +               "
>> --
>> 2.7.4
>>