Re: [PATCH v7 0/5] hw/arm: zynqmp: Implement a CSU DMA model and connect it with GQSPI

[Peter Maydell]

On Wed, 3 Mar 2021 at 13:53, Bin Meng <bmeng.cn@gmail.com> wrote:
>
> From: Bin Meng <bin.meng@windriver.com>
>
> ZynqMP QSPI supports SPI transfer using DMA mode, but currently this
> is unimplemented. When QSPI is programmed to use DMA mode, QEMU will
> crash. This is observed when testing VxWorks 7.
>
> We added a Xilinx CSU DMA model and the implementation is based on
> https://github.com/Xilinx/qemu/blob/master/hw/dma/csu_stream_dma.c
> and the one in Edgar's branch.
>
> The DST part of the model is verified along with ZynqMP GQSPI model.



Applied to target-arm.next, thanks.

-- PMM