IB/hns: Kconfig and Makefile for RoCE module

This patch added Kconfig and Makefile for building RoCE module.
Signed-off-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Nenglong Zhao <zhaonenglong@hisilicon.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/Kconfig

@@ -74,6 +74,7 @@ source "drivers/infiniband/hw/mlx5/Kconfig"
 source "drivers/infiniband/hw/nes/Kconfig"
 source "drivers/infiniband/hw/ocrdma/Kconfig"
 source "drivers/infiniband/hw/usnic/Kconfig"
+source "drivers/infiniband/hw/hns/Kconfig"
 
 source "drivers/infiniband/ulp/ipoib/Kconfig"
 

drivers/infiniband/hw/Makefile

@@ -9,3 +9,4 @@ obj-$(CONFIG_INFINIBAND_NES)		+= nes/
 obj-$(CONFIG_INFINIBAND_OCRDMA)		+= ocrdma/
 obj-$(CONFIG_INFINIBAND_USNIC)		+= usnic/
 obj-$(CONFIG_INFINIBAND_HFI1)		+= hfi1/
+obj-$(CONFIG_INFINIBAND_HNS)		+= hns/

drivers/infiniband/hw/hns/Kconfig

+config INFINIBAND_HNS
+	tristate "HNS RoCE Driver"
+	depends on NET_VENDOR_HISILICON
+	depends on ARM64 && HNS && HNS_DSAF && HNS_ENET
+	---help---
+	  This is a RoCE/RDMA driver for the Hisilicon RoCE engine. The engine
+	  is used in Hisilicon Hi1610 and more further ICT SoC.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called hns-roce.

drivers/infiniband/hw/hns/Makefile

+#
+# Makefile for the Hisilicon RoCE drivers.
+#
+
+obj-$(CONFIG_INFINIBAND_HNS) += hns-roce.o
+hns-roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_eq.o hns_roce_pd.o \
+	hns_roce_ah.o hns_roce_hem.o hns_roce_mr.o hns_roce_qp.o \
+	hns_roce_cq.o hns_roce_alloc.o hns_roce_hw_v1.o