From: richard.gong@linux.intel.com
To: gregkh@linuxfoundation.org, mdf@kernel.org, trix@redhat.com,
linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: dinguyen@kernel.org, sridhar.rajagopal@intel.com,
richard.gong@linux.intel.com, richard.gong@intel.com
Subject: [PATCHv2 3/5] fpga: of-fpga-region: add authenticate-fpga-config property
Date: Wed, 18 Nov 2020 08:29:11 -0600 [thread overview]
Message-ID: <1605709753-7800-4-git-send-email-richard.gong@linux.intel.com> (raw)
In-Reply-To: <1605709753-7800-1-git-send-email-richard.gong@linux.intel.com>
From: Richard Gong <richard.gong@intel.com>
Add authenticate-fpga-config property to support FPGA bitstream
authentication, which makes sure a signed bitstream has valid signatures.
Signed-off-by: Richard Gong <richard.gong@intel.com>
---
v2: changed in alphabetical order
---
drivers/fpga/of-fpga-region.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/fpga/of-fpga-region.c b/drivers/fpga/of-fpga-region.c
index e405309..3840883 100644
--- a/drivers/fpga/of-fpga-region.c
+++ b/drivers/fpga/of-fpga-region.c
@@ -219,6 +219,9 @@ static struct fpga_image_info *of_fpga_region_parse_ov(
info->overlay = overlay;
/* Read FPGA region properties from the overlay */
+ if (of_property_read_bool(overlay, "authenticate-fpga-config"))
+ info->flags |= FPGA_MGR_BITSTREM_AUTHENTICATION;
+
if (of_property_read_bool(overlay, "partial-fpga-config"))
info->flags |= FPGA_MGR_PARTIAL_RECONFIG;
--
2.7.4
next prev parent reply other threads:[~2020-11-18 14:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 14:29 [PATCHv2 0/5] Extend Intel service layer, FPGA manager and region richard.gong
2020-11-18 14:29 ` [PATCHv2 1/5] firmware: stratix10-svc: add COMMAND_AUTHENTICATE_BITSTREAM flag richard.gong
2020-11-18 15:30 ` Moritz Fischer
2020-11-18 18:16 ` Richard Gong
2020-11-22 1:10 ` Moritz Fischer
2020-11-30 18:55 ` Richard Gong
2020-12-01 4:31 ` Moritz Fischer
2020-12-01 19:30 ` Richard Gong
2020-12-01 19:19 ` Moritz Fischer
2020-12-01 20:52 ` Richard Gong
2020-11-18 14:29 ` [PATCHv2 2/5] fpga: fpga-mgr: add FPGA_MGR_BITSTREM_AUTHENTICATION flag richard.gong
2020-11-18 14:29 ` richard.gong [this message]
2020-11-18 14:29 ` [PATCHv2 4/5] dt-bindings: fpga: add authenticate-fpga-config property richard.gong
2020-11-18 14:29 ` [PATCHv2 5/5] fpga: stratix10-soc: extend driver for bitstream authentication richard.gong
2020-12-14 14:03 ` [PATCHv2 0/5] Extend Intel service layer, FPGA manager and region Richard Gong
2020-12-14 14:05 ` Greg KH
2020-12-14 14:43 ` Richard Gong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1605709753-7800-4-git-send-email-richard.gong@linux.intel.com \
--to=richard.gong@linux.intel.com \
--cc=dinguyen@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-fpga@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mdf@kernel.org \
--cc=richard.gong@intel.com \
--cc=sridhar.rajagopal@intel.com \
--cc=trix@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).