Messages in this thread | | | From | Alan Tull <> | Date | Mon, 19 Mar 2018 13:40:05 -0500 | Subject | Re: [PATCH v4 20/24] fpga: dfl: add FPGA Accelerated Function Unit driver basic framework |
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On Tue, Feb 13, 2018 at 3:24 AM, Wu Hao <hao.wu@intel.com> wrote:
Hi Hao,
I acked this back in v2.
> On DFL FPGA devices, the Accelerated Function Unit (AFU), can be > reprogrammed for different functions. It connects to the FPGA > infrastructure("blue bistream") via a Port. Port CSRs are implemented > separately from the AFU CSRs to provide control and status of the Port. > Once valid green bitstream is programmed into the AFU, it allows access > to the AFU CSRs in the AFU MMIO space. > > This patch only implements basic driver framework for AFU, including > device file operation framework. > > Signed-off-by: Tim Whisonant <tim.whisonant@intel.com> > Signed-off-by: Enno Luebbers <enno.luebbers@intel.com> > Signed-off-by: Shiva Rao <shiva.rao@intel.com> > Signed-off-by: Christopher Rauer <christopher.rauer@intel.com> > Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> > Signed-off-by: Wu Hao <hao.wu@intel.com> Acked-by: Alan Tull <atull@kernel.org>
Alan
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