accel/habanalabs: allow user to modify EDMA RL register

EDMA transpose workload requires to signal for every activation.
User FW sends all the dummy signals to RD_LBW_RATE_LIM_CFG, to save
lbw bandwidth. We need the user to be able to access that register to
configure it.

Signed-off-by: Rakesh Ughreja <rughreja@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
index 694735f..acd3313 100644 (file)
--- a/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2_security.c
@@ -479,6 +479,7 @@ static const u32 gaudi2_pb_dcr0_edma0_unsecured_regs[] = {
        mmDCORE0_EDMA0_CORE_CTX_TE_NUMROWS,
        mmDCORE0_EDMA0_CORE_CTX_IDX,
        mmDCORE0_EDMA0_CORE_CTX_IDX_INC,
+       mmDCORE0_EDMA0_CORE_RD_LBW_RATE_LIM_CFG,
        mmDCORE0_EDMA0_QM_CQ_CFG0_0,
        mmDCORE0_EDMA0_QM_CQ_CFG0_1,
        mmDCORE0_EDMA0_QM_CQ_CFG0_2,