net-next/hinic: Initialize hw interface

Initialize hw interface as part of the nic initialization for accessing hw.

Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 36 insertions, 0 deletions

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
new file mode 100644
index 000000000000..c3440a9f5a1e
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h
@@ -0,0 +1,36 @@
+/*
+ * Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+
+#ifndef HINIC_HW_CSR_H
+#define HINIC_HW_CSR_H
+
+/* HW interface registers */
+#define HINIC_CSR_FUNC_ATTR0_ADDR                       0x0
+#define HINIC_CSR_FUNC_ATTR1_ADDR                       0x4
+
+#define HINIC_DMA_ATTR_BASE                             0xC80
+#define HINIC_ELECTION_BASE                             0x4200
+
+#define HINIC_DMA_ATTR_STRIDE                           0x4
+#define HINIC_CSR_DMA_ATTR_ADDR(idx)                    \
+	(HINIC_DMA_ATTR_BASE + (idx) * HINIC_DMA_ATTR_STRIDE)
+
+#define HINIC_PPF_ELECTION_STRIDE                       0x4
+#define HINIC_CSR_MAX_PORTS                             4
+
+#define HINIC_CSR_PPF_ELECTION_ADDR(idx)                \
+	(HINIC_ELECTION_BASE +  (idx) * HINIC_PPF_ELECTION_STRIDE)
+
+#endif