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 <rte_cryptodev_pmd.h>
13 #include "cn9k_cryptodev.h"
14 #include "cn9k_cryptodev_ops.h"
15 #include "cnxk_cryptodev.h"
16 #include "cnxk_cryptodev_capabilities.h"
20 uint8_t cn9k_cryptodev_driver_id;
22 static struct rte_pci_id pci_id_cpt_table[] = {
24 RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
25 PCI_DEVID_CN9K_RVU_CPT_VF)
34 cn9k_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
35 struct rte_pci_device *pci_dev)
37 struct rte_cryptodev_pmd_init_params init_params = {
39 .socket_id = rte_socket_id(),
40 .private_data_size = sizeof(struct cnxk_cpt_vf)
42 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
43 struct rte_cryptodev *dev;
44 struct roc_cpt *roc_cpt;
45 struct cnxk_cpt_vf *vf;
50 plt_err("Failed to initialize platform model");
54 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
56 dev = rte_cryptodev_pmd_create(name, &pci_dev->device, &init_params);
62 /* Get private data space allocated */
63 vf = dev->data->dev_private;
67 if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
68 roc_cpt->pci_dev = pci_dev;
69 rc = roc_cpt_dev_init(roc_cpt);
71 plt_err("Failed to initialize roc cpt rc=%d", rc);
75 rc = cnxk_cpt_eng_grp_add(roc_cpt);
77 plt_err("Failed to add engine group rc=%d", rc);
82 dev->dev_ops = &cn9k_cpt_ops;
83 dev->driver_id = cn9k_cryptodev_driver_id;
85 cnxk_cpt_caps_populate(vf);
87 dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
88 RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO |
89 RTE_CRYPTODEV_FF_HW_ACCELERATED |
90 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
91 RTE_CRYPTODEV_FF_IN_PLACE_SGL |
92 RTE_CRYPTODEV_FF_OOP_LB_IN_LB_OUT |
93 RTE_CRYPTODEV_FF_OOP_SGL_IN_LB_OUT |
94 RTE_CRYPTODEV_FF_OOP_SGL_IN_SGL_OUT |
95 RTE_CRYPTODEV_FF_SYM_SESSIONLESS |
96 RTE_CRYPTODEV_FF_DIGEST_ENCRYPTED |
97 RTE_CRYPTODEV_FF_RSA_PRIV_OP_KEY_QT;
99 cn9k_cpt_set_enqdeq_fns(dev);
104 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
105 roc_cpt_dev_fini(roc_cpt);
107 rte_cryptodev_pmd_destroy(dev);
109 plt_err("Could not create device (vendor_id: 0x%x device_id: 0x%x)",
110 pci_dev->id.vendor_id, pci_dev->id.device_id);
115 cn9k_cpt_pci_remove(struct rte_pci_device *pci_dev)
117 char name[RTE_CRYPTODEV_NAME_MAX_LEN];
118 struct rte_cryptodev *dev;
119 struct cnxk_cpt_vf *vf;
125 rte_pci_device_name(&pci_dev->addr, name, sizeof(name));
127 dev = rte_cryptodev_pmd_get_named_dev(name);
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 cn9k_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 = cn9k_cpt_pci_probe,
145 .remove = cn9k_cpt_pci_remove,
148 static struct cryptodev_driver cn9k_cryptodev_drv;
150 RTE_PMD_REGISTER_PCI(CRYPTODEV_NAME_CN9K_PMD, cn9k_cryptodev_pmd);
151 RTE_PMD_REGISTER_PCI_TABLE(CRYPTODEV_NAME_CN9K_PMD, pci_id_cpt_table);
152 RTE_PMD_REGISTER_KMOD_DEP(CRYPTODEV_NAME_CN9K_PMD, "vfio-pci");
153 RTE_PMD_REGISTER_CRYPTO_DRIVER(cn9k_cryptodev_drv, cn9k_cryptodev_pmd.driver,
154 cn9k_cryptodev_driver_id);