diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma/ig3rdma_hw.h')
| -rw-r--r-- | drivers/infiniband/hw/irdma/ig3rdma_hw.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/irdma/ig3rdma_hw.h b/drivers/infiniband/hw/irdma/ig3rdma_hw.h new file mode 100644 index 000000000000..03d5f1188789 --- /dev/null +++ b/drivers/infiniband/hw/irdma/ig3rdma_hw.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ +/* Copyright (c) 2021 - 2024 Intel Corporation */ +#ifndef IG3RDMA_HW_H +#define IG3RDMA_HW_H + +#define IG3_MAX_APFS 1 +#define IG3_MAX_AVFS 0 + +#define IG3_PF_RDMA_REGION_OFFSET 0xBC00000 +#define IG3_PF_RDMA_REGION_LEN 0x401000 +#define IG3_VF_RDMA_REGION_OFFSET 0x8C00 +#define IG3_VF_RDMA_REGION_LEN 0x8400 + +enum ig3rdma_device_caps_const { + IG3RDMA_MAX_WQ_FRAGMENT_COUNT = 14, + IG3RDMA_MAX_SGE_RD = 14, + + IG3RDMA_MAX_STATS_COUNT = 128, + + IG3RDMA_MAX_IRD_SIZE = 64, + IG3RDMA_MAX_ORD_SIZE = 64, + IG3RDMA_MIN_WQ_SIZE = 16 /* WQEs */, + IG3RDMA_MAX_INLINE_DATA_SIZE = 216, + IG3RDMA_MAX_PF_PUSH_PAGE_COUNT = 8192, + IG3RDMA_MAX_VF_PUSH_PAGE_COUNT = 16, +}; + +void __iomem *ig3rdma_get_reg_addr(struct irdma_hw *hw, u64 reg_offset); +int ig3rdma_vchnl_send_sync(struct irdma_sc_dev *dev, u8 *msg, u16 len, + u8 *recv_msg, u16 *recv_len); + +#endif /* IG3RDMA_HW_H*/ |