Commit 73e3b46e authored by Kai Ye's avatar Kai Ye Committed by Herbert Xu
Browse files

Documentation: update debugfs doc for Hisilicon SEC 



Update documentation describing DebugFS that could help
to check the change of register values.

Signed-off-by: default avatarKai Ye <yekai13@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent a7dbdfda

Documentation/ABI/testing/debugfs-hisi-sec

+14 −0
Original line number Diff line number Diff line
@@ -84,6 +84,20 @@ Description: Dump the status of the QM. 
		Four states: initiated, started, stopped and closed.

		Available for both PF and VF, and take no other effect on SEC.



What:		/sys/kernel/debug/hisi_sec2/<bdf>/qm/diff_regs

Date:		Mar 2022

Contact:	linux-crypto@vger.kernel.org

Description:	QM debug registers(regs) read hardware register value. This

		node is used to show the change of the qm register values. This

		node can be help users to check the change of register values.



What:		/sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/diff_regs

Date:		Mar 2022

Contact:	linux-crypto@vger.kernel.org

Description:	SEC debug registers(regs) read hardware register value. This

		node is used to show the change of the register values. This

		node can be help users to check the change of register values.



What:		/sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_cnt

Date:		Apr 2020

Contact:	linux-crypto@vger.kernel.org