[meta-xilinx] [PATCH v1] qemuzynmp: Add the qemuzynqmp machine

[Nathan Rossi]

On Fri, May 13, 2016 at 6:11 AM, Alistair Francis
<alistair.francis at xilinx.com> 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?

>
> Signed-off-by: Alistair Francis <alistair.francis at xilinx.com>
> ---
> 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/).

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
>