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_DEVCMD_TIMEOUT 30 /* devcmd_timeout */
16 struct ionic_dev_bar {
22 static inline void ionic_struct_size_checks(void)
24 RTE_BUILD_BUG_ON(sizeof(struct ionic_doorbell) != 8);
25 RTE_BUILD_BUG_ON(sizeof(struct ionic_intr) != 32);
26 RTE_BUILD_BUG_ON(sizeof(struct ionic_intr_status) != 8);
28 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_regs) != 4096);
29 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_info_regs) != 2048);
30 RTE_BUILD_BUG_ON(sizeof(union ionic_dev_cmd_regs) != 2048);
32 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_stats) != 1024);
34 RTE_BUILD_BUG_ON(sizeof(struct ionic_admin_cmd) != 64);
35 RTE_BUILD_BUG_ON(sizeof(struct ionic_admin_comp) != 16);
36 RTE_BUILD_BUG_ON(sizeof(struct ionic_nop_cmd) != 64);
37 RTE_BUILD_BUG_ON(sizeof(struct ionic_nop_comp) != 16);
40 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_identify_cmd) != 64);
41 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_identify_comp) != 16);
42 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_init_cmd) != 64);
43 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_init_comp) != 16);
44 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_reset_cmd) != 64);
45 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_reset_comp) != 16);
46 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_getattr_cmd) != 64);
47 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_getattr_comp) != 16);
48 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_setattr_cmd) != 64);
49 RTE_BUILD_BUG_ON(sizeof(struct ionic_dev_setattr_comp) != 16);
52 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_identify_cmd) != 64);
53 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_identify_comp) != 16);
54 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_init_cmd) != 64);
55 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_init_comp) != 16);
56 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_reset_cmd) != 64);
57 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_reset_comp) != 16);
58 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_getattr_cmd) != 64);
59 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_getattr_comp) != 16);
60 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_setattr_cmd) != 64);
61 RTE_BUILD_BUG_ON(sizeof(struct ionic_port_setattr_comp) != 16);
64 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_init_cmd) != 64);
65 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_init_comp) != 16);
66 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_reset_cmd) != 64);
67 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_getattr_cmd) != 64);
68 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_getattr_comp) != 16);
69 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_setattr_cmd) != 64);
70 RTE_BUILD_BUG_ON(sizeof(struct ionic_lif_setattr_comp) != 16);
72 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_init_cmd) != 64);
73 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_init_comp) != 16);
74 RTE_BUILD_BUG_ON(sizeof(struct ionic_q_control_cmd) != 64);
76 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_mode_set_cmd) != 64);
77 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_add_cmd) != 64);
78 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_add_comp) != 16);
79 RTE_BUILD_BUG_ON(sizeof(struct ionic_rx_filter_del_cmd) != 64);
82 RTE_BUILD_BUG_ON(sizeof(struct ionic_rdma_reset_cmd) != 64);
83 RTE_BUILD_BUG_ON(sizeof(struct ionic_rdma_queue_cmd) != 64);
86 RTE_BUILD_BUG_ON(sizeof(struct ionic_notifyq_cmd) != 4);
87 RTE_BUILD_BUG_ON(sizeof(union ionic_notifyq_comp) != 64);
88 RTE_BUILD_BUG_ON(sizeof(struct ionic_notifyq_event) != 64);
89 RTE_BUILD_BUG_ON(sizeof(struct ionic_link_change_event) != 64);
90 RTE_BUILD_BUG_ON(sizeof(struct ionic_reset_event) != 64);
91 RTE_BUILD_BUG_ON(sizeof(struct ionic_heartbeat_event) != 64);
92 RTE_BUILD_BUG_ON(sizeof(struct ionic_log_event) != 64);
95 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_desc) != 16);
96 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_sg_desc) != 128);
97 RTE_BUILD_BUG_ON(sizeof(struct ionic_txq_comp) != 16);
99 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_desc) != 16);
100 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_sg_desc) != 128);
101 RTE_BUILD_BUG_ON(sizeof(struct ionic_rxq_comp) != 16);
105 union ionic_dev_info_regs __iomem *dev_info;
106 union ionic_dev_cmd_regs __iomem *dev_cmd;
108 struct ionic_doorbell __iomem *db_pages;
109 rte_iova_t phy_db_pages;
111 struct ionic_intr __iomem *intr_ctrl;
113 struct ionic_intr_status __iomem *intr_status;
116 int ionic_dev_setup(struct ionic_adapter *adapter);
118 void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd);
119 uint8_t ionic_dev_cmd_status(struct ionic_dev *idev);
120 bool ionic_dev_cmd_done(struct ionic_dev *idev);
121 void ionic_dev_cmd_comp(struct ionic_dev *idev, void *mem);
123 void ionic_dev_cmd_identify(struct ionic_dev *idev, uint8_t ver);
124 void ionic_dev_cmd_init(struct ionic_dev *idev);
125 void ionic_dev_cmd_reset(struct ionic_dev *idev);
127 #endif /* _IONIC_DEV_H_ */