ig3rdma_hw.h

 1/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
 2/* Copyright (c) 2021 - 2024 Intel Corporation */
 3#ifndef IG3RDMA_HW_H
 4#define IG3RDMA_HW_H
 5
 6#define IG3_MAX_APFS 1
 7#define IG3_MAX_AVFS 0
 8
 9#define IG3_PF_RDMA_REGION_OFFSET 0xBC00000
10#define IG3_PF_RDMA_REGION_LEN 0x401000
11#define IG3_VF_RDMA_REGION_OFFSET 0x8C00
12#define IG3_VF_RDMA_REGION_LEN 0x8400
13
14enum ig3rdma_device_caps_const {
15	IG3RDMA_MAX_WQ_FRAGMENT_COUNT		= 14,
16	IG3RDMA_MAX_SGE_RD			= 14,
17
18	IG3RDMA_MAX_STATS_COUNT			= 128,
19
20	IG3RDMA_MAX_IRD_SIZE			= 64,
21	IG3RDMA_MAX_ORD_SIZE			= 64,
22	IG3RDMA_MIN_WQ_SIZE			= 16 /* WQEs */,
23	IG3RDMA_MAX_INLINE_DATA_SIZE		= 216,
24	IG3RDMA_MAX_PF_PUSH_PAGE_COUNT		= 8192,
25	IG3RDMA_MAX_VF_PUSH_PAGE_COUNT		= 16,
26};
27
28void __iomem *ig3rdma_get_reg_addr(struct irdma_hw *hw, u64 reg_offset);
29int ig3rdma_vchnl_send_sync(struct irdma_sc_dev *dev, u8 *msg, u16 len,
30			    u8 *recv_msg, u16 *recv_len);
31
32#endif /* IG3RDMA_HW_H*/