The first patch is a fix that is targeted for stable. Tom
On 2/25/21 5:07 AM, Gong, Richard wrote: > Hi Moritz, > > Sorry for asking. > > When you have chance, can you help review the version 5 patchset submitted on > 02/09/21? > > Regards, > Richard > > -----Original Message----- > From: richard.g...@linux.intel.com <richard.g...@linux.intel.com> > Sent: Tuesday, February 9, 2021 4:20 PM > To: m...@kernel.org; t...@redhat.com; gre...@linuxfoundation.org; > linux-f...@vger.kernel.org; linux-kernel@vger.kernel.org > Cc: Gong, Richard <richard.g...@intel.com> > Subject: [PATCHv5 0/7] Extend Intel service layer, FPGA manager and region > > From: Richard Gong <richard.g...@intel.com> > > This is 5th submission of Intel service layer and FPGA patches, which > includes the missing standalone patch in the 4th submission. > > This submission includes additional changes for Intel service layer driver to > get the firmware version running at FPGA SoC device. Then FPGA manager > driver, one of Intel service layer driver's client, can decide whether to > handle the newly added bitstream authentication function based on the > retrieved firmware version. So that we can maintain FPGA manager driver the > back compatible. > > Bitstream authentication makes sure a signed bitstream has valid signatures. > > The customer sends the bitstream via FPGA framework and overlay, the firmware > will authenticate the bitstream but not program the bitstream to device. If > the authentication passes, the bitstream will be programmed into QSPI flash > and will be expected to boot without issues. > > Extend Intel service layer, FPGA manager and region drivers to support the > bitstream authentication feature. > > Richard Gong (7): > firmware: stratix10-svc: reset COMMAND_RECONFIG_FLAG_PARTIAL to 0 > firmware: stratix10-svc: add COMMAND_AUTHENTICATE_BITSTREAM flag > firmware: stratix10-svc: extend SVC driver to get the firmware version > fpga: fpga-mgr: add FPGA_MGR_BITSTREAM_AUTHENTICATE flag > fpga: of-fpga-region: add authenticate-fpga-config property > dt-bindings: fpga: add authenticate-fpga-config property > fpga: stratix10-soc: extend driver for bitstream authentication > > .../devicetree/bindings/fpga/fpga-region.txt | 10 ++++ > drivers/firmware/stratix10-svc.c | 12 ++++- > drivers/fpga/of-fpga-region.c | 24 ++++++--- > drivers/fpga/stratix10-soc.c | 62 > +++++++++++++++++++--- > include/linux/firmware/intel/stratix10-smc.h | 21 +++++++- > .../linux/firmware/intel/stratix10-svc-client.h | 11 +++- > include/linux/fpga/fpga-mgr.h | 3 ++ > 7 files changed, 125 insertions(+), 18 deletions(-) > > -- > 2.7.4 >
