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 "cn10k_cryptodev.h"
14 #include "cn10k_cryptodev_ops.h"
15 #include "cn10k_ipsec.h"
16 #include "cnxk_cryptodev.h"
17 #include "cnxk_cryptodev_capabilities.h"
18 #include "cnxk_cryptodev_sec.h"
22 uint8_t cn10k_cryptodev_driver_id;
24 static struct rte_pci_id pci_id_cpt_table[] = {
26 RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
27 PCI_DEVID_CN10K_RVU_CPT_VF)
36 cn10k_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;
71 rc = roc_cpt_dev_init(roc_cpt);
73 plt_err("Failed to initialize roc cpt rc=%d", rc);
77 rc = cnxk_cpt_eng_grp_add(roc_cpt);
79 plt_err("Failed to add engine group rc=%d", rc);
83 /* Create security context */
84 rc = cnxk_crypto_sec_ctx_create(dev);
89 cnxk_cpt_caps_populate(vf);
91 dev->dev_ops = &cn10k_cpt_ops;
92 dev->driver_id = cn10k_cryptodev_driver_id;
93 dev->feature_flags = cnxk_cpt_default_ff_get();
95 cn10k_cpt_set_enqdeq_fns(dev);
96 cn10k_sec_ops_override();
101 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
102 roc_cpt_dev_fini(roc_cpt);
104 rte_cryptodev_pmd_destroy(dev);
106 plt_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
107 pci_dev->id.vendor_id, pci_dev->id.device_id);
112 cn10k_cpt_pci_remove(struct rte_pci_device *pci_dev)
114 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
115 struct rte_cryptodev *dev;
116 struct cnxk_cpt_vf *vf;
122 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
124 dev = rte_cryptodev_pmd_get_named_dev(name);
128 /* Destroy security context */
129 cnxk_crypto_sec_ctx_destroy(dev);
131 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
132 vf = dev->data->dev_private;
133 ret = roc_cpt_dev_fini(&vf->cpt);
138 return rte_cryptodev_pmd_destroy(dev);
141 static struct rte_pci_driver cn10k_cryptodev_pmd = {
142 .id_table = pci_id_cpt_table,
143 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA,
144 .probe = cn10k_cpt_pci_probe,
145 .remove = cn10k_cpt_pci_remove,
148 static struct cryptodev_driver cn10k_cryptodev_drv;
150 RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_CN10K_PMD, cn10k_cryptodev_pmd);
151 RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_CN10K_PMD, pci_id_cpt_table);
152 RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_CN10K_PMD, "vfio-pci");
153 RTE_PMD_REGISTER_CRYPTO_DRIVER(cn10k_cryptodev_drv, cn10k_cryptodev_pmd.driver,
154 cn10k_cryptodev_driver_id);