On Sun, May 15, 2016 at 10:10 AM, Peter Crosthwaite <[email protected]> wrote: > On Sun, May 15, 2016 at 1:17 AM, Nathan Rossi <[email protected]> wrote: >> On Sat, May 14, 2016 at 2:54 AM, Alistair Francis >> <[email protected]> wrote: >>> On Fri, May 13, 2016 at 2:35 AM, Nathan Rossi <[email protected]> >>> wrote: >>>> On Fri, May 13, 2016 at 6:11 AM, Alistair Francis >>>> <[email protected]> wrote: >>>>> Add the qemuzynqmp machine based on the physical ZCU02 revB board. >>>> >>>> Hi Alistair, >>>> >>>> So I am a little confused, is this machine supposed to emulate the >>>> ep108 (the args to QEMU appear to be for the ep108) or the zcu102? or >>>> are both able to be emulated? >>> >>> Hey Nathan, >>> >>> This machine is supposed to be emulating the ZCU102. >>> >>> At the moment we only have the EP108 in upstream QEMU. It isn't worth >>> adding a ZCU102 model upstream yet as at the moment we don't have >>> enough modeled upstream to notice any differences between the boards. >> >> Ah ok, so in the future QEMU will have models for both the EP108 and >> the ZCU102 boards. In that case I don't actually see a need for a >> 'qemuzynqmp' machine, since the ep108-zynqmp already provides the >> setup for QEMU. The same can be done for the zcu102-zynqmp board, this >> would also make it easier to maintain consistency (aka changes only >> need to be made to the zcu102-zynqmp machine). >> > > +1, qemuzynq as well as the "zynq" machine model in upstream QEMU are > legacy convention that we should replace with concrete boards going > forward.
Ok, I'll look into adding a ZCU102 machine similar to what we do for the EP108. Thanks, Alistair > > Regards, > Peter > >>> >>>> >>>>> >>>>> Signed-off-by: Alistair Francis <[email protected]> >>>>> --- >>>>> This patch relies on QEMU ZynqMP support in the Yocto scripts. >>>>> I am sending a patch for that as well. >>>> >>>> Also in regards to adding the qemu config to oe-core/runqemu. It might >>>> also be worth looking into a recent RFC that was posted for oe-core >>>> (http://patchwork.openembedded.org/patch/122049/). >>> >>> Hmm... interesting. Thanks for pointing that out. >>> >>> I don't follow the OE-core mailing list (until yesterday) do you know >>> if that series is gaining traction? >> >> I believe so, at least that is how it appears from the discussions on >> list. I am definitely interested in seeing it applied, I haven't had a >> chance to test it just yet though. >> >> Regarding getting a zynqmp machine into oe-core/runqemu. If this >> runqemu refactoring is going to make it into the next oe release then >> I recommend working towards that as opposed to just getting zynqmp >> support into runqemu. As it would also better work towards the ability >> to have both the ep108 and zcu102 models available in the future. >> >> Regards, >> Nathan >> >>> >>> Thanks, >>> >>> Alistair >>> >>>> >>>> Regards, >>>> Nathan >>>> >>>>> >>>>> conf/machine/qemuzynqmp.conf | 21 +++++++++++++++++++++ >>>>> recipes-kernel/linux/linux-xlnx.inc | 4 +++- >>>>> 2 files changed, 24 insertions(+), 1 deletion(-) >>>>> create mode 100644 conf/machine/qemuzynqmp.conf >>>>> >>>>> diff --git a/conf/machine/qemuzynqmp.conf b/conf/machine/qemuzynqmp.conf >>>>> new file mode 100644 >>>>> index 0000000..c5ca3c9 >>>>> --- /dev/null >>>>> +++ b/conf/machine/qemuzynqmp.conf >>>>> @@ -0,0 +1,21 @@ >>>>> +#@TYPE: Machine >>>>> +#@NAME: qemuzynqmp >>>>> +#@DESCRIPTION: Zynq UltraScale+ QEMU machine support ('xlnx-ep108' model) >>>>> + >>>>> +require conf/machine/include/tune-zynqmp.inc >>>>> +require conf/machine/include/machine-xilinx-default.inc >>>>> +require conf/machine/include/machine-xilinx-board.inc >>>>> + >>>>> +MACHINE_FEATURES = "rtc ext2 ext3 vfat usbhost" >>>>> + >>>>> +EXTRA_IMAGEDEPENDS += "qemu-native qemu-helper-native" >>>>> + >>>>> +UBOOT_MACHINE = "xilinx_zynqmp_zcu102_revB_defconfig" >>>>> + >>>>> +SERIAL_CONSOLE = "115200 ttyPS0" >>>>> + >>>>> +KERNEL_DEVICETREE = "xilinx/zynqmp-zcu102-revB.dtb" >>>>> +QEMU_DTB = "Image-zynqmp-zcu102-revB" >>>>> + >>>>> +PREFERRED_PROVIDER_virtual/kernel ?= "linux-xlnx" >>>>> +PREFERRED_PROVIDER_virtual/bootloader ?= "u-boot-xlnx" >>>>> diff --git a/recipes-kernel/linux/linux-xlnx.inc >>>>> b/recipes-kernel/linux/linux-xlnx.inc >>>>> index fe0a2ad..f152a7d 100644 >>>>> --- a/recipes-kernel/linux/linux-xlnx.inc >>>>> +++ b/recipes-kernel/linux/linux-xlnx.inc >>>>> @@ -19,10 +19,12 @@ require recipes-kernel/linux/linux-yocto.inc >>>>> >>>>> DESCRIPTION = "Xilinx Kernel" >>>>> >>>>> +KBUILD_DEFCONFIG_qemuzynqmp = "xilinx_zynqmp_defconfig" >>>>> +KCONFIG_MODE_qemuzynqmp = "--alldefconfig" >>>>> + >>>>> require linux-xilinx-configs.inc >>>>> require linux-xilinx-machines.inc >>>>> >>>>> KERNEL_FEATURES_append = " bsp/xilinx/soc/linux-xlnx/drivers/xilinx.scc" >>>>> KERNEL_FEATURES_append_zynq = " >>>>> bsp/xilinx/soc/linux-xlnx/drivers/zynq7.scc" >>>>> KERNEL_FEATURES_append_zynqmp = " >>>>> bsp/xilinx/soc/linux-xlnx/drivers/zynqmp.scc" >>>>> - >>>>> -- >>>>> 2.7.4 >>>>> >>>> -- >>>> _______________________________________________ >>>> meta-xilinx mailing list >>>> [email protected] >>>> https://lists.yoctoproject.org/listinfo/meta-xilinx >> -- >> _______________________________________________ >> meta-xilinx mailing list >> [email protected] >> https://lists.yoctoproject.org/listinfo/meta-xilinx > -- > _______________________________________________ > meta-xilinx mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/meta-xilinx -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
