diff options
Diffstat (limited to 'roms/ipxe/src/drivers/infiniband/mlx_nodnic/include/mlx_nodnic_data_structures.h')
| -rw-r--r-- | roms/ipxe/src/drivers/infiniband/mlx_nodnic/include/mlx_nodnic_data_structures.h | 201 |
1 files changed, 0 insertions, 201 deletions
diff --git a/roms/ipxe/src/drivers/infiniband/mlx_nodnic/include/mlx_nodnic_data_structures.h b/roms/ipxe/src/drivers/infiniband/mlx_nodnic/include/mlx_nodnic_data_structures.h deleted file mode 100644 index f58213b98..000000000 --- a/roms/ipxe/src/drivers/infiniband/mlx_nodnic/include/mlx_nodnic_data_structures.h +++ /dev/null @@ -1,201 +0,0 @@ -#ifndef NODNIC_NODNICDATASTRUCTURES_H_ -#define NODNIC_NODNICDATASTRUCTURES_H_ - -/* - * Copyright (C) 2015 Mellanox Technologies Ltd. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or any later version. - * - * This program is distributed in the hope that 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include "../../mlx_utils/include/public/mlx_utils.h" - -/* todo: fix coding convention */ -#define NODNIC_MEMORY_ALIGN 0x1000 - -#define NODNIC_MAX_MAC_FILTERS 5 -#define NODNIC_MAX_MGID_FILTERS 4 - -typedef struct _nodnic_device_priv nodnic_device_priv; -typedef struct _nodnic_port_priv nodnic_port_priv; -typedef struct _nodnic_device_capabilites nodnic_device_capabilites; -typedef struct _nodnic_qp nodnic_qp; -typedef struct _nodnic_cq nodnic_cq; -typedef struct _nodnic_eq nodnic_eq; - -/* NODNIC Port states - * Bit 0 - port open/close - * Bit 1 - port is [not] in disabling DMA - * 0 - closed and not disabling DMA - * 1 - opened and not disabling DMA - * 3 - opened and disabling DMA - */ -#define NODNIC_PORT_OPENED 0b00000001 -#define NODNIC_PORT_DISABLING_DMA 0b00000010 - -typedef enum { - ConnectX3 = 0, - Connectx4 -}nodnic_hardware_format; - - -typedef enum { - NODNIC_QPT_SMI, - NODNIC_QPT_GSI, - NODNIC_QPT_UD, - NODNIC_QPT_RC, - NODNIC_QPT_ETH, -}nodnic_queue_pair_type; -typedef enum { - NODNIC_PORT_TYPE_IB = 0, - NODNIC_PORT_TYPE_ETH, - NODNIC_PORT_TYPE_UNKNOWN, -}nodnic_port_type; - - -#define RECV_WQE_SIZE 16 -#define NODNIC_WQBB_SIZE 64 -/** A nodnic send wqbb */ -struct nodnic_send_wqbb { - mlx_uint8 force_align[NODNIC_WQBB_SIZE]; -}; -struct nodnic_ring { - mlx_uint32 offset; - /** Work queue entries */ - /* TODO: add to memory entity */ - mlx_physical_address wqe_physical; - mlx_void *map; - /** Size of work queue */ - mlx_size wq_size; - /** Next work queue entry index - * - * This is the index of the next entry to be filled (i.e. the - * first empty entry). This value is not bounded by num_wqes; - * users must logical-AND with (num_wqes-1) to generate an - * array index. - */ - mlx_uint32 num_wqes; - mlx_uint32 qpn; - mlx_uint32 next_idx; - mlx_uint32 ring_pi; -}; - -struct nodnic_send_ring{ - struct nodnic_ring nodnic_ring; - struct nodnic_send_wqbb *wqe_virt; -}; - - -struct nodnic_recv_ring{ - struct nodnic_ring nodnic_ring; - void *wqe_virt; -}; -struct _nodnic_qp{ - nodnic_queue_pair_type type; - struct nodnic_send_ring send; - struct nodnic_recv_ring receive; -}; - -struct _nodnic_cq{ - /** cq entries */ - mlx_void *cq_virt; - mlx_physical_address cq_physical; - mlx_void *map; - /** cq */ - mlx_size cq_size; -}; - -struct _nodnic_eq{ - mlx_void *eq_virt; - mlx_physical_address eq_physical; - mlx_void *map; - mlx_size eq_size; -}; -struct _nodnic_device_capabilites{ - mlx_boolean support_mac_filters; - mlx_boolean support_promisc_filter; - mlx_boolean support_promisc_multicast_filter; - mlx_uint8 log_working_buffer_size; - mlx_uint8 log_pkey_table_size; - mlx_boolean num_ports; // 0 - single port, 1 - dual port - mlx_uint8 log_max_ring_size; -#ifdef DEVICE_CX3 - mlx_uint8 crspace_doorbells; -#endif -}; - -#ifdef DEVICE_CX3 -/* This is the structure of the data in the scratchpad - * Read/Write data from/to its field using PCI accesses only */ -typedef struct _nodnic_port_data_flow_gw nodnic_port_data_flow_gw; -struct _nodnic_port_data_flow_gw { - mlx_uint32 send_doorbell; - mlx_uint32 recv_doorbell; - mlx_uint32 reserved2[2]; - mlx_uint32 armcq_cq_ci_dword; - mlx_uint32 dma_en; -} __attribute__ ((packed)); -#endif - -struct _nodnic_device_priv{ - mlx_boolean is_initiailzied; - mlx_utils *utils; - - //nodnic structure offset in init segment - mlx_uint32 device_offset; - - nodnic_device_capabilites device_cap; - - mlx_uint8 nodnic_revision; - nodnic_hardware_format hardware_format; - mlx_uint32 pd; - mlx_uint32 lkey; - mlx_uint64 device_guid; - nodnic_port_priv *ports; -#ifdef DEVICE_CX3 - mlx_void *crspace_clear_int; -#endif -}; - -struct _nodnic_port_priv{ - nodnic_device_priv *device; - mlx_uint32 port_offset; - mlx_uint8 port_state; - mlx_boolean network_state; - mlx_boolean dma_state; - nodnic_port_type port_type; - mlx_uint8 port_num; - nodnic_eq eq; - mlx_mac_address mac_filters[5]; - mlx_status (*send_doorbell)( - IN nodnic_port_priv *port_priv, - IN struct nodnic_ring *ring, - IN mlx_uint16 index); - mlx_status (*recv_doorbell)( - IN nodnic_port_priv *port_priv, - IN struct nodnic_ring *ring, - IN mlx_uint16 index); - mlx_status (*set_dma)( - IN nodnic_port_priv *port_priv, - IN mlx_boolean value); -#ifdef DEVICE_CX3 - nodnic_port_data_flow_gw *data_flow_gw; -#endif -}; - - -#endif /* STUB_NODNIC_NODNICDATASTRUCTURES_H_ */ |