projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f95a23c TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause |
| 2 | * Copyright(c) 2017 Cavium, Inc | |
| 11fdf7f2 TL |
3 | */ |
| 4 | ||
| 5 | #ifndef _LIO_23XX_VF_H_ | |
| 6 | #define _LIO_23XX_VF_H_ | |
| 7 | ||
| 8 | #include <stdio.h> | |
| 9 | ||
| 10 | #include "lio_struct.h" | |
| 11 | ||
| 12 | static const struct lio_config default_cn23xx_conf = { | |
| 13 | .card_type = LIO_23XX, | |
| 14 | .card_name = LIO_23XX_NAME, | |
| 15 | /** IQ attributes */ | |
| 16 | .iq = { | |
| 17 | .max_iqs = CN23XX_CFG_IO_QUEUES, | |
| 18 | .pending_list_size = | |
| 19 | (CN23XX_MAX_IQ_DESCRIPTORS * CN23XX_CFG_IO_QUEUES), | |
| 20 | .instr_type = OCTEON_64BYTE_INSTR, | |
| 21 | }, | |
| 22 | ||
| 23 | /** OQ attributes */ | |
| 24 | .oq = { | |
| 25 | .max_oqs = CN23XX_CFG_IO_QUEUES, | |
| 26 | .info_ptr = OCTEON_OQ_INFOPTR_MODE, | |
| 27 | .refill_threshold = CN23XX_OQ_REFIL_THRESHOLD, | |
| 28 | }, | |
| 29 | ||
| 30 | .num_nic_ports = CN23XX_DEFAULT_NUM_PORTS, | |
| 31 | .num_def_rx_descs = CN23XX_MAX_OQ_DESCRIPTORS, | |
| 32 | .num_def_tx_descs = CN23XX_MAX_IQ_DESCRIPTORS, | |
| 33 | .def_rx_buf_size = CN23XX_OQ_BUF_SIZE, | |
| 34 | }; | |
| 35 | ||
| 36 | static inline const struct lio_config * | |
| 37 | lio_get_conf(struct lio_device *lio_dev) | |
| 38 | { | |
| 39 | const struct lio_config *default_lio_conf = NULL; | |
| 40 | ||
| 41 | /* check the LIO Device model & return the corresponding lio | |
| 42 | * configuration | |
| 43 | */ | |
| 44 | default_lio_conf = &default_cn23xx_conf; | |
| 45 | ||
| 46 | if (default_lio_conf == NULL) { | |
| 47 | lio_dev_err(lio_dev, "Configuration verification failed\n"); | |
| 48 | return NULL; | |
| 49 | } | |
| 50 | ||
| 51 | return default_lio_conf; | |
| 52 | } | |
| 53 | ||
| 11fdf7f2 TL |
54 | #define CN23XX_VF_BUSY_READING_REG_LOOP_COUNT 100000 |
| 55 | ||
| 56 | void cn23xx_vf_ask_pf_to_do_flr(struct lio_device *lio_dev); | |
| 57 | ||
| 58 | int cn23xx_pfvf_handshake(struct lio_device *lio_dev); | |
| 59 | ||
| 60 | int cn23xx_vf_setup_device(struct lio_device *lio_dev); | |
| 61 | ||
| 62 | void cn23xx_vf_handle_mbox(struct lio_device *lio_dev); | |
| 63 | #endif /* _LIO_23XX_VF_H_ */ |