Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
IronPort-SDR: L2Cy4M26uLEx+dd9H2e1J5zKZwO+4rkEX68jWy0Cl+klbFHDjVX6h+Blelfc0ECY00b4J13MDO
 ScCT2a813TAw==
IronPort-SDR: NbEprrJmNWrSQpq/a12O87/g3d+3K21XcPJd9XyUZkc3zEEI4V6rxP7Nf12yJKTyHVOA/0r18L
 gar8+Y74G7rA==
From:   richard.gong@linux.intel.com
To:     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: [PATCHv1 4/4] fpga: stratix10-soc: entend driver for bitstream authentication
Date:   Thu, 12 Nov 2020 12:06:43 -0600
Message-Id: <1605204403-6663-5-git-send-email-richard.gong@linux.intel.com>
In-Reply-To: <1605204403-6663-1-git-send-email-richard.gong@linux.intel.com>
References: <1605204403-6663-1-git-send-email-richard.gong@linux.intel.com>
Precedence: bulk

From: Richard Gong <richard.gong@intel.com>

Exten FPGA manager driver to support FPGA bitstream authentication on
Intel SocFPGA platforms.

Signed-off-by: Richard Gong <richard.gong@intel.com>
---
 drivers/fpga/stratix10-soc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c
index 657a70c..8a59365 100644
--- a/drivers/fpga/stratix10-soc.c
+++ b/drivers/fpga/stratix10-soc.c
@@ -185,7 +185,10 @@ static int s10_ops_write_init(struct fpga_manager *mgr,
 	ctype.flags = 0;
 	if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) {
 		dev_dbg(dev, "Requesting partial reconfiguration.\n");
-		ctype.flags |= BIT(COMMAND_RECONFIG_FLAG_PARTIAL);
+		ctype.flags |= FPGA_MGR_PARTIAL_RECONFIG;
+	} else if (info->flags & FPGA_MGR_BITSTREM_AUTHENTICATION) {
+		dev_dbg(dev, "Requesting bitstream authentication.\n");
+		ctype.flags |= FPGA_MGR_BITSTREM_AUTHENTICATION;
 	} else {
 		dev_dbg(dev, "Requesting full reconfiguration.\n");
 	}
-- 
2.7.4