[PATCH v8 03/22] IB/hns: Add initial main frame driver and get cfg info

[Lijun Ou]

This patch mainly added the initial bare main driver. It
could get the relative configure information of net node.

Signed-off-by: Wei Hu 
Signed-off-by: Nenglong Zhao 
Signed-off-by: Lijun Ou 
---
 drivers/infiniband/hw/hns/hns_roce_device.h |  72 ++
 drivers/infiniband/hw/hns/hns_roce_main.c   | 201 
 2 files changed, 273 insertions(+)
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_device.h
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_main.c

diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h 
b/drivers/infiniband/hw/hns/hns_roce_device.h
new file mode 100644
index 000..f9de8e4
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ *  - Redistributions of source code must retain the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer.
+ *
+ *  - Redistributions in binary form must reproduce the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer in the documentation and/or other materials
+ *provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _HNS_ROCE_DEVICE_H
+#define _HNS_ROCE_DEVICE_H
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#define DRV_NAME "hns_roce"
+
+#define HNS_ROCE_MAX_IRQ_NUM   34
+#define HNS_ROCE_MAX_PORTS 6
+
+struct hns_roce_ib_iboe {
+   struct net_device  *netdevs[HNS_ROCE_MAX_PORTS];
+   u8  phy_port[HNS_ROCE_MAX_PORTS];
+};
+
+struct hns_roce_caps {
+   u8  num_ports;
+};
+
+struct hns_roce_dev {
+   struct ib_deviceib_dev;
+   struct platform_device  *pdev;
+   struct hns_roce_ib_iboe iboe;
+
+   int irq[HNS_ROCE_MAX_IRQ_NUM];
+   u8 __iomem  *reg_base;
+   struct hns_roce_capscaps;
+
+   int cmd_mod;
+   int loop_idc;
+};
+
+#endif /* _HNS_ROCE_DEVICE_H */
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c 
b/drivers/infiniband/hw/hns/hns_roce_main.c
new file mode 100644
index 000..6137339
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ *  - Redistributions of source code must retain the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer.
+ *
+ *  - Redistributions in binary form must reproduce the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer in the documentation and/or other materials
+ *provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 

[PATCH v8 03/22] IB/hns: Add initial main frame driver and get cfg info

[Lijun Ou]

This patch mainly added the initial bare main driver. It
could get the relative configure information of net node.

Signed-off-by: Wei Hu 
Signed-off-by: Nenglong Zhao 
Signed-off-by: Lijun Ou 
---
 drivers/infiniband/hw/hns/hns_roce_device.h |  72 ++
 drivers/infiniband/hw/hns/hns_roce_main.c   | 201 
 2 files changed, 273 insertions(+)
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_device.h
 create mode 100644 drivers/infiniband/hw/hns/hns_roce_main.c

diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h 
b/drivers/infiniband/hw/hns/hns_roce_device.h
new file mode 100644
index 000..f9de8e4
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ *  - Redistributions of source code must retain the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer.
+ *
+ *  - Redistributions in binary form must reproduce the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer in the documentation and/or other materials
+ *provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _HNS_ROCE_DEVICE_H
+#define _HNS_ROCE_DEVICE_H
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#define DRV_NAME "hns_roce"
+
+#define HNS_ROCE_MAX_IRQ_NUM   34
+#define HNS_ROCE_MAX_PORTS 6
+
+struct hns_roce_ib_iboe {
+   struct net_device  *netdevs[HNS_ROCE_MAX_PORTS];
+   u8  phy_port[HNS_ROCE_MAX_PORTS];
+};
+
+struct hns_roce_caps {
+   u8  num_ports;
+};
+
+struct hns_roce_dev {
+   struct ib_deviceib_dev;
+   struct platform_device  *pdev;
+   struct hns_roce_ib_iboe iboe;
+
+   int irq[HNS_ROCE_MAX_IRQ_NUM];
+   u8 __iomem  *reg_base;
+   struct hns_roce_capscaps;
+
+   int cmd_mod;
+   int loop_idc;
+};
+
+#endif /* _HNS_ROCE_DEVICE_H */
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c 
b/drivers/infiniband/hw/hns/hns_roce_main.c
new file mode 100644
index 000..6137339
--- /dev/null
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2016 Hisilicon Limited.
+ * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ *  - Redistributions of source code must retain the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer.
+ *
+ *  - Redistributions in binary form must reproduce the above
+ *copyright notice, this list of conditions and the following
+ *disclaimer in the documentation and/or other materials
+ *provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include