From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Tull Subject: Re: [PATCH v4 11/24] fpga: dfl: fme: add header sub feature support Date: Wed, 14 Feb 2018 10:36:26 -0600 Message-ID: References: <1518513893-4719-1-git-send-email-hao.wu@intel.com> <1518513893-4719-12-git-send-email-hao.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <1518513893-4719-12-git-send-email-hao.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Sender: linux-api-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Wu Hao Cc: Moritz Fischer , linux-fpga-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel , linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Kang, Luwei" , "Zhang, Yi Z" , Tim Whisonant , Enno Luebbers , Shiva Rao , Christopher Rauer , Xiao Guangrong List-Id: linux-api@vger.kernel.org On Tue, Feb 13, 2018 at 3:24 AM, Wu Hao wrote: Hi Hao, Looks good. > From: Kang Luwei > > The Header Register set is always present for FPGA Management Engine (FME), > this patch implements init and uinit function for header sub feature and > introduce several read-only sysfs interfaces for the capability and status. > > Sysfs interfaces: > * /sys/class/fpga_region///ports_num > Read-only. Number of ports implemented > > * /sys/class/fpga_region///bitstream_id > Read-only. Blue Bitstream (static FPGA region) identifier number. It contains > the detailed version and other information of this static FPGA region. > > * /sys/class/fpga_region///bitstream_metadata > Read-only. Blue Bitstream (static FPGA region) meta data. It contains the > synthesis date, seed and other information of this static FPGA region. > > Signed-off-by: Tim Whisonant > Signed-off-by: Enno Luebbers > Signed-off-by: Shiva Rao > Signed-off-by: Christopher Rauer > Signed-off-by: Kang Luwei > Signed-off-by: Xiao Guangrong > Signed-off-by: Wu Hao Acked-by: Alan Tull Thanks, Alan