mlx5io.h revision 347840
1/*- 2 * Copyright (c) 2018, Mellanox Technologies, Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS `AS IS' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD: stable/11/sys/dev/mlx5/mlx5io.h 347840 2019-05-16 17:50:15Z hselasky $ 26 */ 27 28#ifndef _DEV_MLX5_MLX5IO_H_ 29#define _DEV_MLX5_MLX5IO_H_ 30 31#include <sys/ioccom.h> 32 33struct mlx5_fwdump_reg { 34 uint32_t addr; 35 uint32_t val; 36}; 37 38struct mlx5_tool_addr { 39 uint32_t domain; 40 uint8_t bus; 41 uint8_t slot; 42 uint8_t func; 43}; 44 45struct mlx5_fwdump_get { 46 struct mlx5_tool_addr devaddr; 47 struct mlx5_fwdump_reg *buf; 48 size_t reg_cnt; 49 size_t reg_filled; /* out */ 50}; 51 52#define MLX5_FWDUMP_GET _IOWR('m', 1, struct mlx5_fwdump_get) 53#define MLX5_FWDUMP_RESET _IOW('m', 2, struct mlx5_tool_addr) 54#define MLX5_FWDUMP_FORCE _IOW('m', 3, struct mlx5_tool_addr) 55 56#ifndef _KERNEL 57#define MLX5_DEV_PATH _PATH_DEV"mlx5ctl" 58#endif 59 60enum mlx5_fpga_id { 61 MLX5_FPGA_NEWTON = 0, 62 MLX5_FPGA_EDISON = 1, 63 MLX5_FPGA_MORSE = 2, 64 MLX5_FPGA_MORSEQ = 3, 65}; 66 67enum mlx5_fpga_image { 68 MLX5_FPGA_IMAGE_USER = 0, 69 MLX5_FPGA_IMAGE_FACTORY = 1, 70 MLX5_FPGA_IMAGE_FACTORY_FAILOVER = 2, 71 MLX5_FPGA_IMAGE_RESET = 17, 72 MLX5_FPGA_IMAGE_RELOAD = 18, 73}; 74 75enum mlx5_fpga_status { 76 MLX5_FPGA_STATUS_SUCCESS = 0, 77 MLX5_FPGA_STATUS_FAILURE = 1, 78 MLX5_FPGA_STATUS_IN_PROGRESS = 2, 79 MLX5_FPGA_STATUS_DISCONNECTED = 3, 80}; 81 82struct mlx5_fpga_query { 83 enum mlx5_fpga_image admin_image; 84 enum mlx5_fpga_image oper_image; 85 enum mlx5_fpga_status image_status; 86}; 87 88enum mlx5_fpga_tee { 89 MLX5_FPGA_TEE_DISABLE = 0, 90 MLX5_FPGA_TEE_GENERATE_EVENT = 1, 91 MLX5_FPGA_TEE_GENERATE_SINGLE_EVENT = 2, 92}; 93 94enum mlx5_fpga_connect { 95 MLX5_FPGA_CONNECT_QUERY = 0, 96 MLX5_FPGA_CONNECT_DISCONNECT = 0x9, 97 MLX5_FPGA_CONNECT_CONNECT = 0xA, 98}; 99 100/** 101 * enum mlx5_fpga_access_type - Enumerated the different methods possible for 102 * accessing the device memory address space 103 */ 104enum mlx5_fpga_access_type { 105 /** Use the slow CX-FPGA I2C bus*/ 106 MLX5_FPGA_ACCESS_TYPE_I2C = 0x0, 107 /** Use the fast 'shell QP' */ 108 MLX5_FPGA_ACCESS_TYPE_RDMA, 109 /** Use the fastest available method */ 110 MLX5_FPGA_ACCESS_TYPE_DONTCARE, 111 MLX5_FPGA_ACCESS_TYPE_MAX = MLX5_FPGA_ACCESS_TYPE_DONTCARE, 112}; 113 114#define MLX5_FPGA_INTERNAL_SENSORS_LOW 63 115#define MLX5_FPGA_INTERNAL_SENSORS_HIGH 63 116 117struct mlx5_fpga_temperature { 118 uint32_t temperature; 119 uint32_t index; 120 uint32_t tee; 121 uint32_t max_temperature; 122 uint32_t temperature_threshold_hi; 123 uint32_t temperature_threshold_lo; 124 uint32_t mte; 125 uint32_t mtr; 126 char sensor_name[16]; 127}; 128 129#define MLX5_FPGA_CAP_ARR_SZ 0x40 130 131#define MLX5_FPGA_ACCESS_TYPE _IOWINT('m', 0x80) 132#define MLX5_FPGA_LOAD _IOWINT('m', 0x81) 133#define MLX5_FPGA_RESET _IO('m', 0x82) 134#define MLX5_FPGA_IMAGE_SEL _IOWINT('m', 0x83) 135#define MLX5_FPGA_QUERY _IOR('m', 0x84, struct mlx5_fpga_query) 136#define MLX5_FPGA_CAP _IOR('m', 0x85, uint32_t[MLX5_FPGA_CAP_ARR_SZ]) 137#define MLX5_FPGA_TEMPERATURE _IOWR('m', 0x86, struct mlx5_fpga_temperature) 138#define MLX5_FPGA_CONNECT _IOWR('m', 0x87, enum mlx5_fpga_connect) 139#define MLX5_FPGA_RELOAD _IO('m', 0x88) 140 141#define MLX5_FPGA_TOOLS_NAME_SUFFIX "_mlx5_fpga_tools" 142 143#endif 144