1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright 2018-2022 Advanced Micro Devices, Inc. 3 */ 4 5 #ifndef _IONIC_H_ 6 #define _IONIC_H_ 7 8 #include <stdint.h> 9 #include <inttypes.h> 10 11 #include "ionic_dev.h" 12 #include "ionic_if.h" 13 #include "ionic_osdep.h" 14 15 #define IONIC_DRV_NAME "ionic" 16 #define IONIC_DRV_DESCRIPTION "AMD Pensando Ethernet NIC Driver" 17 #define IONIC_DRV_VERSION "0.11.0-49" 18 19 /* Vendor ID */ 20 #define IONIC_PENSANDO_VENDOR_ID 0x1dd8 21 22 /* Device IDs */ 23 #define IONIC_DEV_ID_ETH_PF 0x1002 24 #define IONIC_DEV_ID_ETH_VF 0x1003 25 #define IONIC_DEV_ID_ETH_MGMT 0x1004 26 27 /* Devargs */ 28 #define PMD_IONIC_CMB_KVARG "ionic_cmb" 29 30 enum ionic_mac_type { 31 IONIC_MAC_UNKNOWN = 0, 32 IONIC_MAC_CAPRI, 33 IONIC_NUM_MACS 34 }; 35 36 struct ionic_mac_info { 37 enum ionic_mac_type type; 38 }; 39 40 struct ionic_hw { 41 struct ionic_mac_info mac; 42 uint16_t device_id; 43 uint16_t vendor_id; 44 }; 45 46 struct ionic_bars { 47 struct ionic_dev_bar bar[IONIC_BARS_MAX]; 48 uint32_t num_bars; 49 }; 50 51 /* 52 * Structure to store private data for each driver instance (for each adapter). 53 */ 54 struct ionic_adapter { 55 struct ionic_hw hw; 56 struct ionic_dev idev; 57 const char *name; 58 struct ionic_bars bars; 59 const struct ionic_dev_intf *intf; 60 struct ionic_identity ident; 61 struct ionic_lif *lif; 62 uint32_t max_ntxqs_per_lif; 63 uint32_t max_nrxqs_per_lif; 64 uint32_t max_mac_addrs; 65 uint32_t link_speed; 66 uint32_t nintrs; 67 bool intrs[IONIC_INTR_CTRL_REGS_MAX]; 68 bool q_in_cmb; 69 bool link_up; 70 char fw_version[IONIC_DEVINFO_FWVERS_BUFLEN]; 71 void *bus_dev; 72 uint64_t cmb_offset; 73 }; 74 75 /** ionic_admin_ctx - Admin command context. 76 * @pending_work: Flag that indicates a completion. 77 * @cmd: Admin command (64B) to be copied to the queue. 78 * @comp: Admin completion (16B) copied from the queue. 79 */ 80 struct ionic_admin_ctx { 81 bool pending_work; 82 union ionic_adminq_cmd cmd; 83 union ionic_adminq_comp comp; 84 }; 85 86 int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx); 87 88 int ionic_dev_cmd_wait_check(struct ionic_dev *idev, unsigned long max_wait); 89 int ionic_setup(struct ionic_adapter *adapter); 90 91 int ionic_identify(struct ionic_adapter *adapter); 92 int ionic_init(struct ionic_adapter *adapter); 93 int ionic_reset(struct ionic_adapter *adapter); 94 95 int ionic_port_identify(struct ionic_adapter *adapter); 96 int ionic_port_init(struct ionic_adapter *adapter); 97 int ionic_port_reset(struct ionic_adapter *adapter); 98 99 #endif /* _IONIC_H_ */ 100