RTEMS on ARMv8

[Sebastian Huber]

Hello Jeff,

On 27/03/2019 19:11, Jeff Kubascik wrote:
> Hello,
>
> I am interested in porting RTEMS to run as a Xen guest on our distro for the
> Xilinx Zynq UltraScale+ MPSoC. The MPSoC has an ARM Cortex-A53 processor, which
> is based on the ARMv8 architecture.
>
> I have noticed that RTEMS already runs on a few Zynq 7000 boards. However, those
> are using the Cortex-A9 processor, which is based on the ARMv7 architecture.
> Looking at the source code, I didn't see any ARMv8 cpu code.
>
> I was curious if there has been any work done to port RTEMS to an ARMv8 based
> platform?

AArch64 is a completely new architecture port. I think nobody is working 
on that. We may work on AArch32 support for the Zynq UltraScale+ this year:

http://devel.rtems.org/ticket/3682

-- 
Sebastian Huber, embedded brains GmbH

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