[U-Boot] qemu-system-arm segfaults on zynq_zed

[Douglas Rupp <douglas.b.rupp@gmail.com>]

I built qemu-system-arm from the xilinx-master branch.   xilinx-zynq-a9 is
not a supported machine. :(

On Mon, Nov 24, 2014 at 7:02 AM, Douglas Rupp <douglas.b.rupp@gmail.com>
wrote:

> It's the version of qemu-system-arm downloaded for Ubuntu 14.04
> Version info:
> qemu-system-arm --version
> QEMU emulator version 2.0.0 (Debian 2.0.0+dfsg-2ubuntu1.7)
>
> I also tried the three "boot.bin" files in "2014.3-release.tar.gz"
> downloaded from the Xilinx website, those in subdirectories zc70x/zc706/
> and zc70x/zc702/, and zed/ .  Same command line.  Hangs with no output.
>
> I also tried the version 2.0.0 version of qemu-system-arm from the
> open-do.org website that we regular use with xlnx-zynq-a9 bsp for
> vxworks7, it boots vxworks without uboot, but hangs with uboot.
>
> You're suggesting that only the qemu-system-arm built from the xilinx repo
> is functional with uboot?  I used that version of qemu about a year ago,
> and it worked fine for Linux but it was an ancient version of qemu (at that
> time).
>
> On Sun, Nov 23, 2014 at 10:17 PM, Jagan Teki <jagannadh.teki@gmail.com>
> wrote:
>
>> On 24 November 2014 at 06:03, Douglas Rupp <douglas.b.rupp@gmail.com>
>> wrote:
>> > I'm brand new to Uboot, so hopefully this is just some missing switch.
>> I
>> > did search the archive, and I was able to build and u-boot a
>> versaatilepb
>> > version, but xilinx-zynq-a9 is the one I really need.
>> >
>> > u-boot-2014.10$ make zynq_zed_defconfig
>> > u-boot-2014.10$ make all CROSS_COMPILE=arm-none-eabi- ARCH=arm
>> > u-boot-2014.10$ qemu-system-arm -M xilinx-zynq-a9 -m 1024M -nographic
>> > -kernel u-boot-dtb.bin
>> > Segmentation fault (core dumped)
>>
>> I guess it may be qemu usage issue, is qemu from
>> https://github.com/Xilinx/qemu ?
>>
>> + Peter
>> Hope, he will give some inputs
>>
>> >
>> > What am I doing wrong?
>>
>> thanks!
>> --
>> Jagan.
>>
>
>