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[RESEND,PATCHv2,3/5] fpga: of-fpga-region: add authenticate-fpga-config property

Message ID 1607956800-28476-4-git-send-email-richard.gong@linux.intel.com (mailing list archive)
State Superseded, archived
Headers show
Series Extend Intel service layer, FPGA manager and | expand

Commit Message

Richard Gong Dec. 14, 2020, 2:39 p.m. UTC
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(+)
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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"))
 	if (of_property_read_bool(overlay, "partial-fpga-config"))
 		info->flags |= FPGA_MGR_PARTIAL_RECONFIG;