From: richard.gong@linux.intel.com
To: mdf@kernel.org, trix@redhat.com, gregkh@linuxfoundation.org,
linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: dinguyen@kernel.org, sridhar.rajagopal@intel.com,
Richard Gong <richard.gong@intel.com>
Subject: [PATCHv3 4/6] fpga: of-fpga-region: add authenticate-fpga-config property
Date: Mon, 25 Jan 2021 14:56:26 -0600 [thread overview]
Message-ID: <1611608188-25621-5-git-send-email-richard.gong@linux.intel.com> (raw)
In-Reply-To: <1611608188-25621-1-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>
---
v3: no change
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:[~2021-01-25 20:40 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 20:56 [PATCHv3 0/6] [PATCHv3 0/6] Extend Intel service layer, FPGA manager and region richard.gong
2021-01-25 20:56 ` [PATCHv3 1/6] firmware: stratix10-svc: add COMMAND_AUTHENTICATE_BITSTREAM flag richard.gong
2021-01-25 22:56 ` Tom Rix
2021-01-26 2:16 ` Richard Gong
2021-01-27 12:04 ` Greg KH
2021-01-27 13:05 ` Richard Gong
2021-01-27 21:41 ` Moritz Fischer
2021-01-27 23:02 ` Richard Gong
2021-01-25 20:56 ` [PATCHv3 2/6] firmware: stratix10-svc: extend SVC driver to get the firmware version richard.gong
2021-01-26 5:01 ` Moritz Fischer
2021-01-26 13:37 ` Richard Gong
2021-01-25 20:56 ` [PATCHv3 3/6] fpga: fpga-mgr: add FPGA_MGR_BITSTREM_AUTHENTICATION flag richard.gong
2021-01-26 5:04 ` Moritz Fischer
2021-01-26 13:38 ` Richard Gong
2021-01-25 20:56 ` richard.gong [this message]
2021-01-26 5:10 ` [PATCHv3 4/6] fpga: of-fpga-region: add authenticate-fpga-config property Moritz Fischer
2021-01-26 14:03 ` Richard Gong
2021-01-25 20:56 ` [PATCHv3 5/6] dt-bindings: fpga: " richard.gong
2021-01-26 5:05 ` Moritz Fischer
2021-01-26 13:58 ` Richard Gong
2021-01-25 20:56 ` [PATCHv3 6/6] fpga: stratix10-soc: extend driver for bitstream authentication richard.gong
2021-01-26 5:09 ` Moritz Fischer
2021-01-26 14:00 ` Richard Gong
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