Re: [PATCH 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support

2021-02-07 Thread Bin Meng
Hi Peter, On Sat, Feb 6, 2021 at 11:28 PM Peter Maydell wrote: > > On Sat, 6 Feb 2021 at 14:38, Bin Meng wrote: > > > > From: Xuzhou Cheng > > > > ZynqMP QSPI supports SPI transfer using DMA mode, but currently this > > is unimplemented. When QSPI is programmed to use DMA mode, QEMU will > > cr

Re: [PATCH 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support

2021-02-06 Thread Peter Maydell
On Sat, 6 Feb 2021 at 14:38, Bin Meng wrote: > > From: Xuzhou Cheng > > 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. > > Add a basic implementation of Q

[PATCH 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support

2021-02-06 Thread Bin Meng
From: Xuzhou Cheng 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. Add a basic implementation of QSPI DMA functionality. Signed-off-by: Xuzhou Cheng Signed-