| /* |
| * Copyright (C) 2015-2017 Netronome Systems, Inc. |
| * |
| * This software is dual licensed under the GNU General License Version 2, |
| * June 1991 as shown in the file COPYING in the top-level directory of this |
| * source tree or the BSD 2-Clause License provided below. You have the |
| * option to license this software under the complete terms of either license. |
| * |
| * The BSD 2-Clause License: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials |
| * provided with the distribution. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #ifndef NSP_NSP_H |
| #define NSP_NSP_H 1 |
| |
| #include <linux/types.h> |
| #include <linux/if_ether.h> |
| |
| struct firmware; |
| struct nfp_cpp; |
| struct nfp_nsp; |
| |
| struct nfp_nsp *nfp_nsp_open(struct nfp_cpp *cpp); |
| void nfp_nsp_close(struct nfp_nsp *state); |
| u16 nfp_nsp_get_abi_ver_major(struct nfp_nsp *state); |
| u16 nfp_nsp_get_abi_ver_minor(struct nfp_nsp *state); |
| int nfp_nsp_wait(struct nfp_nsp *state); |
| int nfp_nsp_device_soft_reset(struct nfp_nsp *state); |
| int nfp_nsp_load_fw(struct nfp_nsp *state, const struct firmware *fw); |
| |
| enum nfp_eth_interface { |
| NFP_INTERFACE_NONE = 0, |
| NFP_INTERFACE_SFP = 1, |
| NFP_INTERFACE_SFPP = 10, |
| NFP_INTERFACE_SFP28 = 28, |
| NFP_INTERFACE_QSFP = 40, |
| NFP_INTERFACE_CXP = 100, |
| NFP_INTERFACE_QSFP28 = 112, |
| }; |
| |
| enum nfp_eth_media { |
| NFP_MEDIA_DAC_PASSIVE = 0, |
| NFP_MEDIA_DAC_ACTIVE, |
| NFP_MEDIA_FIBRE, |
| }; |
| |
| enum nfp_eth_aneg { |
| NFP_ANEG_AUTO = 0, |
| NFP_ANEG_SEARCH, |
| NFP_ANEG_25G_CONSORTIUM, |
| NFP_ANEG_25G_IEEE, |
| NFP_ANEG_DISABLED, |
| }; |
| |
| /** |
| * struct nfp_eth_table - ETH table information |
| * @count: number of table entries |
| * @max_index: max of @index fields of all @ports |
| * @ports: table of ports |
| * |
| * @eth_index: port index according to legacy ethX numbering |
| * @index: chip-wide first channel index |
| * @nbi: NBI index |
| * @base: first channel index (within NBI) |
| * @lanes: number of channels |
| * @speed: interface speed (in Mbps) |
| * @interface: interface (module) plugged in |
| * @media: media type of the @interface |
| * @aneg: auto negotiation mode |
| * @mac_addr: interface MAC address |
| * @label_port: port id |
| * @label_subport: id of interface within port (for split ports) |
| * @enabled: is enabled? |
| * @tx_enabled: is TX enabled? |
| * @rx_enabled: is RX enabled? |
| * @override_changed: is media reconfig pending? |
| * |
| * @port_type: one of %PORT_* defines for ethtool |
| * @port_lanes: total number of lanes on the port (sum of lanes of all subports) |
| * @is_split: is interface part of a split port |
| */ |
| struct nfp_eth_table { |
| unsigned int count; |
| unsigned int max_index; |
| struct nfp_eth_table_port { |
| unsigned int eth_index; |
| unsigned int index; |
| unsigned int nbi; |
| unsigned int base; |
| unsigned int lanes; |
| unsigned int speed; |
| |
| unsigned int interface; |
| enum nfp_eth_media media; |
| |
| enum nfp_eth_aneg aneg; |
| |
| u8 mac_addr[ETH_ALEN]; |
| |
| u8 label_port; |
| u8 label_subport; |
| |
| bool enabled; |
| bool tx_enabled; |
| bool rx_enabled; |
| |
| bool override_changed; |
| |
| /* Computed fields */ |
| u8 port_type; |
| |
| unsigned int port_lanes; |
| |
| bool is_split; |
| } ports[0]; |
| }; |
| |
| struct nfp_eth_table *nfp_eth_read_ports(struct nfp_cpp *cpp); |
| struct nfp_eth_table * |
| __nfp_eth_read_ports(struct nfp_cpp *cpp, struct nfp_nsp *nsp); |
| |
| int nfp_eth_set_mod_enable(struct nfp_cpp *cpp, unsigned int idx, bool enable); |
| int nfp_eth_set_configured(struct nfp_cpp *cpp, unsigned int idx, |
| bool configed); |
| |
| struct nfp_nsp *nfp_eth_config_start(struct nfp_cpp *cpp, unsigned int idx); |
| int nfp_eth_config_commit_end(struct nfp_nsp *nsp); |
| void nfp_eth_config_cleanup_end(struct nfp_nsp *nsp); |
| |
| int __nfp_eth_set_aneg(struct nfp_nsp *nsp, enum nfp_eth_aneg mode); |
| int __nfp_eth_set_speed(struct nfp_nsp *nsp, unsigned int speed); |
| int __nfp_eth_set_split(struct nfp_nsp *nsp, unsigned int lanes); |
| |
| /** |
| * struct nfp_nsp_identify - NSP static information |
| * @version: opaque version string |
| * @flags: version flags |
| * @br_primary: branch id of primary bootloader |
| * @br_secondary: branch id of secondary bootloader |
| * @br_nsp: branch id of NSP |
| * @primary: version of primarary bootloader |
| * @secondary: version id of secondary bootloader |
| * @nsp: version id of NSP |
| * @sensor_mask: mask of present sensors available on NIC |
| */ |
| struct nfp_nsp_identify { |
| char version[40]; |
| u8 flags; |
| u8 br_primary; |
| u8 br_secondary; |
| u8 br_nsp; |
| u16 primary; |
| u16 secondary; |
| u16 nsp; |
| u64 sensor_mask; |
| }; |
| |
| struct nfp_nsp_identify *__nfp_nsp_identify(struct nfp_nsp *nsp); |
| |
| enum nfp_nsp_sensor_id { |
| NFP_SENSOR_CHIP_TEMPERATURE, |
| NFP_SENSOR_ASSEMBLY_POWER, |
| NFP_SENSOR_ASSEMBLY_12V_POWER, |
| NFP_SENSOR_ASSEMBLY_3V3_POWER, |
| }; |
| |
| int nfp_hwmon_read_sensor(struct nfp_cpp *cpp, enum nfp_nsp_sensor_id id, |
| long *val); |
| |
| #endif |