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 <richard.gong@intel.com>
Subject: [RESEND PATCHv2 5/5] fpga: stratix10-soc: extend driver for bitstream authentication
Date: Mon, 14 Dec 2020 08:40:00 -0600 [thread overview]
Message-ID: <1607956800-28476-6-git-send-email-richard.gong@linux.intel.com> (raw)
In-Reply-To: <1607956800-28476-1-git-send-email-richard.gong@linux.intel.com>
From: Richard Gong <richard.gong@intel.com>
Extend FPGA manager driver to support FPGA bitstream authentication on
Intel SocFPGA platforms.
Signed-off-by: Richard Gong <richard.gong@intel.com>
---
v2: use flag defined in stratix10-svc driver
---
drivers/fpga/stratix10-soc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c
index 657a70c..b77067e 100644
--- a/drivers/fpga/stratix10-soc.c
+++ b/drivers/fpga/stratix10-soc.c
@@ -186,6 +186,9 @@ static int s10_ops_write_init(struct fpga_manager *mgr,
if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) {
dev_dbg(dev, "Requesting partial reconfiguration.\n");
ctype.flags |= BIT(COMMAND_RECONFIG_FLAG_PARTIAL);
+ } else if (info->flags & FPGA_MGR_BITSTREM_AUTHENTICATION) {
+ dev_dbg(dev, "Requesting bitstream authentication.\n");
+ ctype.flags |= BIT(COMMAND_AUTHENTICATE_BITSTREAM);
} else {
dev_dbg(dev, "Requesting full reconfiguration.\n");
}
--
2.7.4
prev parent reply other threads:[~2020-12-14 14:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-14 14:39 [RESEND PATCHv2 0/5] Extend Intel service layer, FPGA manager and richard.gong
2020-12-14 14:39 ` [RESEND PATCHv2 1/5] firmware: stratix10-svc: add COMMAND_AUTHENTICATE_BITSTREAM flag richard.gong
2020-12-14 14:39 ` [RESEND PATCHv2 2/5] fpga: fpga-mgr: add FPGA_MGR_BITSTREM_AUTHENTICATION flag richard.gong
2020-12-14 14:39 ` [RESEND PATCHv2 3/5] fpga: of-fpga-region: add authenticate-fpga-config property richard.gong
2020-12-14 14:39 ` [RESEND PATCHv2 4/5] dt-bindings: fpga: " richard.gong
2020-12-14 14:40 ` richard.gong [this message]
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