RDMA/hns: Add command queue support for hip08 RoCE driver
The command queue is the configuration queue. The software
configures hardware by filling the commands into command
queues. It includes command send queue and receive queue.
In hip08 RoCE engine, It supports to configure and query
registers by command queue.
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Shaobo Xu <xushaobo2@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/hns/hns_roce_common.h b/drivers/infiniband/hw/hns/hns_roce_common.h
index 4af403e..94381c2 100644
--- a/drivers/infiniband/hw/hns/hns_roce_common.h
+++ b/drivers/infiniband/hw/hns/hns_roce_common.h
@@ -362,4 +362,17 @@
#define ROCEE_ECC_UCERR_ALM0_REG 0xB34
#define ROCEE_ECC_CERR_ALM0_REG 0xB40
+/* V2 ROCEE REG */
+#define ROCEE_TX_CMQ_BASEADDR_L_REG 0x07000
+#define ROCEE_TX_CMQ_BASEADDR_H_REG 0x07004
+#define ROCEE_TX_CMQ_DEPTH_REG 0x07008
+#define ROCEE_TX_CMQ_TAIL_REG 0x07010
+#define ROCEE_TX_CMQ_HEAD_REG 0x07014
+
+#define ROCEE_RX_CMQ_BASEADDR_L_REG 0x07018
+#define ROCEE_RX_CMQ_BASEADDR_H_REG 0x0701c
+#define ROCEE_RX_CMQ_DEPTH_REG 0x07020
+#define ROCEE_RX_CMQ_TAIL_REG 0x07024
+#define ROCEE_RX_CMQ_HEAD_REG 0x07028
+
#endif /* _HNS_ROCE_COMMON_H */