1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Cavium, Inc
5 #include <rte_bus_pci.h>
6 #include <rte_common.h>
7 #include <rte_cryptodev.h>
8 #include <rte_cryptodev_pmd.h>
12 #include "otx_cryptodev.h"
13 #include "otx_cryptodev_ops.h"
15 #include "cpt_pmd_logs.h"
17 uint8_t otx_cryptodev_driver_id;
20 static struct rte_pci_id pci_id_cpt_table[] = {
22 RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, CPT_81XX_PCI_VF_DEVICE_ID),
31 otx_cpt_pci_probe(struct rte_pci_driver *pci_drv,
32 struct rte_pci_device *pci_dev)
34 struct rte_cryptodev *cryptodev;
35 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
41 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
43 cryptodev = rte_cryptodev_pmd_allocate(name, rte_socket_id());
44 if (cryptodev == NULL)
47 cryptodev->device = &pci_dev->device;
48 cryptodev->device->driver = &pci_drv->driver;
49 cryptodev->driver_id = otx_cryptodev_driver_id;
51 /* init user callbacks */
52 TAILQ_INIT(&(cryptodev->link_intr_cbs));
54 /* Invoke PMD device initialization function */
55 retval = otx_cpt_dev_create(cryptodev);
59 CPT_LOG_ERR("[DRV %s]: Failed to create device "
60 "(vendor_id: 0x%x device_id: 0x%x",
62 (unsigned int) pci_dev->id.vendor_id,
63 (unsigned int) pci_dev->id.device_id);
65 cryptodev->attached = RTE_CRYPTODEV_DETACHED;
71 otx_cpt_pci_remove(struct rte_pci_device *pci_dev)
73 struct rte_cryptodev *cryptodev;
74 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
79 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
81 cryptodev = rte_cryptodev_pmd_get_named_dev(name);
82 if (cryptodev == NULL)
85 if (pci_dev->driver == NULL)
88 /* free crypto device */
89 rte_cryptodev_pmd_release_device(cryptodev);
91 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
92 rte_free(cryptodev->data->dev_private);
94 cryptodev->device->driver = NULL;
95 cryptodev->device = NULL;
96 cryptodev->data = NULL;
101 static struct rte_pci_driver otx_cryptodev_pmd = {
102 .id_table = pci_id_cpt_table,
103 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
104 .probe = otx_cpt_pci_probe,
105 .remove = otx_cpt_pci_remove,
108 static struct cryptodev_driver otx_cryptodev_drv;
110 RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_OCTEONTX_PMD, otx_cryptodev_pmd);
111 RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_OCTEONTX_PMD, pci_id_cpt_table);
112 RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_OCTEONTX_PMD, "vfio-pci");
113 RTE_PMD_REGISTER_CRYPTO_DRIVER(otx_cryptodev_drv, otx_cryptodev_pmd.driver,
114 otx_cryptodev_driver_id);
116 RTE_INIT(otx_cpt_init_log)
119 otx_cpt_logtype = rte_log_register("pmd.crypto.octeontx");
120 if (otx_cpt_logtype >= 0)
121 rte_log_set_level(otx_cpt_logtype, RTE_LOG_NOTICE);