Commit dc8d243c authored by Dilip Puri's avatar Dilip Puri Committed by Oded Gabbay
Browse files

habanalabs/gaudi2: unsecure CBU_EARLY_BRESP registers 



NIC ARCs need to have access to CBU_EARLY_BRESP, hence we unsecure
those registers.

Signed-off-by: default avatarDilip Puri <dilipp@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 27cd39af

drivers/misc/habanalabs/gaudi2/gaudi2_security.c

+1 −0
Original line number Diff line number Diff line
@@ -1764,6 +1764,7 @@ static const struct range gaudi2_pb_nic0_qm_arc_aux0_unsecured_regs[] = { 
	{mmNIC0_QM_ARC_AUX0_CLUSTER_NUM, mmNIC0_QM_ARC_AUX0_WAKE_UP_EVENT},

	{mmNIC0_QM_ARC_AUX0_ARC_RST_REQ, mmNIC0_QM_ARC_AUX0_CID_OFFSET_7},

	{mmNIC0_QM_ARC_AUX0_SCRATCHPAD_0, mmNIC0_QM_ARC_AUX0_INFLIGHT_LBU_RD_CNT},

	{mmNIC0_QM_ARC_AUX0_CBU_EARLY_BRESP_EN, mmNIC0_QM_ARC_AUX0_CBU_EARLY_BRESP_EN},

	{mmNIC0_QM_ARC_AUX0_LBU_EARLY_BRESP_EN, mmNIC0_QM_ARC_AUX0_LBU_EARLY_BRESP_EN},

	{mmNIC0_QM_ARC_AUX0_DCCM_QUEUE_BASE_ADDR_0, mmNIC0_QM_ARC_AUX0_DCCM_QUEUE_ALERT_MSG},

	{mmNIC0_QM_ARC_AUX0_DCCM_Q_PUSH_FIFO_CNT, mmNIC0_QM_ARC_AUX0_QMAN_ARC_CQ_SHADOW_CI},