1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
2 * Copyright(c) 2018-2019 Pensando Systems, Inc. All rights reserved.
8 #include "ionic_osdep.h"
10 #include "ionic_regs.h"
12 #define IONIC_LIFS_MAX 1024
14 #define IONIC_DEVCMD_TIMEOUT 30 /* devcmd_timeout */
15 #define IONIC_ALIGN 4096
19 struct ionic_dev_bar {
25 static inline void ionic_struct_size_checks(void)
27 RTE_BUILD_BUG_ON(sizeof(struct ionic_doorbell) != 8);
28 RTE_BUILD_BUG_ON(sizeof(struct ionic_intr) != 32);
29 RTE_BUILD_BUG_ON(sizeof(struct ionic_intr_status) != 8);
31 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_regs) != 4096);
32 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_info_regs) != 2048);
33 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_cmd_regs) != 2048);
35 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_stats) != 1024);
37 RTE_BUILD_BUG_ON(sizeof(struct ionic_admin_cmd) != 64);
38 RTE_BUILD_BUG_ON(sizeof(struct ionic_admin_comp) != 16);
39 RTE_BUILD_BUG_ON(sizeof(struct ionic_nop_cmd) != 64);
40 RTE_BUILD_BUG_ON(sizeof(struct ionic_nop_comp) != 16);
43 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_identify_cmd) != 64);
44 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_identify_comp) != 16);
45 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_init_cmd) != 64);
46 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_init_comp) != 16);
47 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_reset_cmd) != 64);
48 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_reset_comp) != 16);
49 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_getattr_cmd) != 64);
50 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_getattr_comp) != 16);
51 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_setattr_cmd) != 64);
52 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_setattr_comp) != 16);
55 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_identify_cmd) != 64);
56 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_identify_comp) != 16);
57 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_init_cmd) != 64);
58 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_init_comp) != 16);
59 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_reset_cmd) != 64);
60 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_reset_comp) != 16);
61 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_getattr_cmd) != 64);
62 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_getattr_comp) != 16);
63 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_setattr_cmd) != 64);
64 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_setattr_comp) != 16);
67 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_init_cmd) != 64);
68 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_init_comp) != 16);
69 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_reset_cmd) != 64);
70 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_getattr_cmd) != 64);
71 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_getattr_comp) != 16);
72 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_setattr_cmd) != 64);
73 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_setattr_comp) != 16);
75 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_init_cmd) != 64);
76 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_init_comp) != 16);
77 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_control_cmd) != 64);
79 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_mode_set_cmd) != 64);
80 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_add_cmd) != 64);
81 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_add_comp) != 16);
82 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_del_cmd) != 64);
85 RTE_BUILD_BUG_ON(sizeof(struct ionic_rdma_reset_cmd) != 64);
86 RTE_BUILD_BUG_ON(sizeof(struct ionic_rdma_queue_cmd) != 64);
89 RTE_BUILD_BUG_ON(sizeof(struct ionic_notifyq_cmd) != 4);
90 RTE_BUILD_BUG_ON(sizeof(union ionic_notifyq_comp) != 64);
91 RTE_BUILD_BUG_ON(sizeof(struct ionic_notifyq_event) != 64);
92 RTE_BUILD_BUG_ON(sizeof(struct ionic_link_change_event) != 64);
93 RTE_BUILD_BUG_ON(sizeof(struct ionic_reset_event) != 64);
94 RTE_BUILD_BUG_ON(sizeof(struct ionic_heartbeat_event) != 64);
95 RTE_BUILD_BUG_ON(sizeof(struct ionic_log_event) != 64);
98 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_desc) != 16);
99 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_sg_desc) != 128);
100 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_comp) != 16);
102 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_desc) != 16);
103 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_sg_desc) != 128);
104 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_comp) != 16);
108 union ionic_dev_info_regs __iomem *dev_info;
109 union ionic_dev_cmd_regs __iomem *dev_cmd;
111 struct ionic_doorbell __iomem *db_pages;
112 rte_iova_t phy_db_pages;
114 struct ionic_intr __iomem *intr_ctrl;
116 struct ionic_intr_status __iomem *intr_status;
118 struct ionic_port_info *port_info;
119 const struct rte_memzone *port_info_z;
120 rte_iova_t port_info_pa;
121 uint32_t port_info_sz;
124 #define IONIC_INTR_INDEX_NOT_ASSIGNED (-1)
125 #define IONIC_INTR_NAME_MAX_SZ (32)
127 struct ionic_intr_info {
128 char name[IONIC_INTR_NAME_MAX_SZ];
131 struct ionic_intr __iomem *ctrl;
135 struct ionic_adapter;
137 void ionic_intr_init(struct ionic_dev *idev, struct ionic_intr_info *intr,
138 unsigned long index);
140 int ionic_dev_setup(struct ionic_adapter *adapter);
142 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd);
143 uint8_t ionic_dev_cmd_status(struct ionic_dev *idev);
144 bool ionic_dev_cmd_done(struct ionic_dev *idev);
145 void ionic_dev_cmd_comp(struct ionic_dev *idev, void *mem);
147 void ionic_dev_cmd_identify(struct ionic_dev *idev, uint8_t ver);
148 void ionic_dev_cmd_init(struct ionic_dev *idev);
149 void ionic_dev_cmd_reset(struct ionic_dev *idev);
151 void ionic_dev_cmd_port_identify(struct ionic_dev *idev);
152 void ionic_dev_cmd_port_init(struct ionic_dev *idev);
153 void ionic_dev_cmd_port_reset(struct ionic_dev *idev);
154 void ionic_dev_cmd_port_state(struct ionic_dev *idev, uint8_t state);
155 void ionic_dev_cmd_port_speed(struct ionic_dev *idev, uint32_t speed);
156 void ionic_dev_cmd_port_mtu(struct ionic_dev *idev, uint32_t mtu);
157 void ionic_dev_cmd_port_autoneg(struct ionic_dev *idev, uint8_t an_enable);
158 void ionic_dev_cmd_port_fec(struct ionic_dev *idev, uint8_t fec_type);
159 void ionic_dev_cmd_port_pause(struct ionic_dev *idev, uint8_t pause_type);
160 void ionic_dev_cmd_port_loopback(struct ionic_dev *idev,
161 uint8_t loopback_mode);
163 void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, uint8_t type,
165 void ionic_dev_cmd_lif_init(struct ionic_dev *idev, uint16_t lif_index,
167 void ionic_dev_cmd_lif_reset(struct ionic_dev *idev, uint16_t lif_index);
169 int ionic_db_page_num(struct ionic_lif *lif, int pid);
171 #endif /* _IONIC_DEV_H_ */