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[PATCH v2 0/2] ZynqMP QSPI supports SPI transfer using DMA mode, but cur
From: |
Bin Meng |
Subject: |
[PATCH v2 0/2] ZynqMP QSPI supports SPI transfer using DMA mode, but currently this |
Date: |
Mon, 8 Feb 2021 13:25:22 +0800 |
From: Bin Meng <bin.meng@windriver.com>
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.
Changes in v2:
- Remove unconnected TYPE_STREAM_SINK link property
- Add a TYPE_MEMORY_REGION link property, to allow board codes to tell
the device what its view of the world that it is doing DMA to is
- Replace cpu_physical_memory_write() with address_space_write()
Xuzhou Cheng (2):
hw/ssi: xilinx_spips: Clean up coding convention issues
hw/ssi: xilinx_spips: Implement basic QSPI DMA support
include/hw/ssi/xilinx_spips.h | 3 +-
hw/ssi/xilinx_spips.c | 230 ++++++++++++++++++++++++++++++++++++------
2 files changed, 200 insertions(+), 33 deletions(-)
--
2.7.4
- [PATCH v2 0/2] ZynqMP QSPI supports SPI transfer using DMA mode, but currently this,
Bin Meng <=
- [PATCH v2 1/2] hw/ssi: xilinx_spips: Clean up coding convention issues, Bin Meng, 2021/02/08
- [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Bin Meng, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Edgar E. Iglesias, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Bin Meng, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Edgar E. Iglesias, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Bin Meng, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Edgar E. Iglesias, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Bin Meng, 2021/02/08
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Bin Meng, 2021/02/10
- Re: [PATCH v2 2/2] hw/ssi: xilinx_spips: Implement basic QSPI DMA support, Edgar E. Iglesias, 2021/02/10