1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
5 #include <rte_bus_pci.h>
6 #include <rte_common.h>
7 #include <rte_crypto.h>
8 #include <rte_cryptodev.h>
9 #include <cryptodev_pmd.h>
13 #include "cn9k_cryptodev.h"
14 #include "cn9k_cryptodev_ops.h"
15 #include "cn9k_ipsec.h"
16 #include "cnxk_cryptodev.h"
17 #include "cnxk_cryptodev_capabilities.h"
18 #include "cnxk_cryptodev_sec.h"
22 uint8_t cn9k_cryptodev_driver_id;
24 static struct rte_pci_id pci_id_cpt_table[] = {
26 RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
27 PCI_DEVID_CN9K_RVU_CPT_VF)
36 cn9k_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
37 struct rte_pci_device *pci_dev)
39 struct rte_cryptodev_pmd_init_params init_params = {
41 .socket_id = rte_socket_id(),
42 .private_data_size = sizeof(struct cnxk_cpt_vf)
44 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
45 struct rte_cryptodev *dev;
46 struct roc_cpt *roc_cpt;
47 struct cnxk_cpt_vf *vf;
52 plt_err("Failed to initialize platform model");
56 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
58 dev = rte_cryptodev_pmd_create(name, &pci_dev->device, &init_params);
64 /* Get private data space allocated */
65 vf = dev->data->dev_private;
69 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
70 roc_cpt->pci_dev = pci_dev;
72 rc = cnxk_cpt_parse_devargs(dev->device->devargs, vf);
74 plt_err("Failed to parse devargs rc=%d", rc);
78 rc = roc_cpt_dev_init(roc_cpt);
80 plt_err("Failed to initialize roc cpt rc=%d", rc);
84 rc = cnxk_cpt_eng_grp_add(roc_cpt);
86 plt_err("Failed to add engine group rc=%d", rc);
90 /* Create security context */
91 rc = cnxk_crypto_sec_ctx_create(dev);
96 dev->dev_ops = &cn9k_cpt_ops;
97 dev->driver_id = cn9k_cryptodev_driver_id;
98 dev->feature_flags = cnxk_cpt_default_ff_get();
100 cnxk_cpt_caps_populate(vf);
102 cn9k_cpt_set_enqdeq_fns(dev);
103 cn9k_sec_ops_override();
105 rte_cryptodev_pmd_probing_finish(dev);
110 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
111 roc_cpt_dev_fini(roc_cpt);
113 rte_cryptodev_pmd_destroy(dev);
115 plt_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
116 pci_dev->id.vendor_id, pci_dev->id.device_id);
121 cn9k_cpt_pci_remove(struct rte_pci_device *pci_dev)
123 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
124 struct rte_cryptodev *dev;
125 struct cnxk_cpt_vf *vf;
131 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
133 dev = rte_cryptodev_pmd_get_named_dev(name);
137 /* Destroy security context */
138 cnxk_crypto_sec_ctx_destroy(dev);
140 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
141 vf = dev->data->dev_private;
142 ret = roc_cpt_dev_fini(&vf->cpt);
147 return rte_cryptodev_pmd_destroy(dev);
150 static struct rte_pci_driver cn9k_cryptodev_pmd = {
151 .id_table = pci_id_cpt_table,
152 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA,
153 .probe = cn9k_cpt_pci_probe,
154 .remove = cn9k_cpt_pci_remove,
157 static struct cryptodev_driver cn9k_cryptodev_drv;
159 RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_CN9K_PMD, cn9k_cryptodev_pmd);
160 RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_CN9K_PMD, pci_id_cpt_table);
161 RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_CN9K_PMD, "vfio-pci");
162 RTE_PMD_REGISTER_CRYPTO_DRIVER(cn9k_cryptodev_drv, cn9k_cryptodev_pmd.driver,
163 cn9k_cryptodev_driver_id);