lkml.org 
[lkml]   [2020]   [Nov]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCHv1 4/4] fpga: stratix10-soc: entend driver for bitstream authentication
Date
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
\
 
 \ /
  Last update: 2020-11-12 18:48    [W:0.874 / U:0.908 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site