1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Cavium, Inc
8 #include <rte_bus_pci.h>
10 #include "../octeontx_logs.h"
11 #include "octeontx_io.h"
12 #include "octeontx_pkivf.h"
15 struct octeontx_pkivf {
22 struct octeontx_pki_vf_ctl_s {
23 struct octeontx_pkivf pki[PKI_VF_MAX];
26 static struct octeontx_pki_vf_ctl_s pki_vf_ctl;
29 octeontx_pki_port_open(int port)
31 uint16_t global_domain = octeontx_get_global_domain();
32 struct octeontx_mbox_hdr hdr;
33 mbox_pki_port_t port_type = {
34 .port_type = OCTTX_PORT_TYPE_NET,
38 /* Check if atleast one PKI vf is in application domain. */
39 for (i = 0; i < PKI_VF_MAX; i++) {
40 if (pki_vf_ctl.pki[i].domain != global_domain)
48 hdr.coproc = OCTEONTX_PKI_COPROC;
49 hdr.msg = MBOX_PKI_PORT_OPEN;
52 res = octeontx_mbox_send(&hdr, &port_type, sizeof(mbox_pki_port_t),
60 octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg)
62 struct octeontx_mbox_hdr hdr;
65 mbox_pki_hash_cfg_t h_cfg = *(mbox_pki_hash_cfg_t *)hash_cfg;
66 int len = sizeof(mbox_pki_hash_cfg_t);
68 hdr.coproc = OCTEONTX_PKI_COPROC;
69 hdr.msg = MBOX_PKI_PORT_HASH_CONFIG;
72 res = octeontx_mbox_send(&hdr, &h_cfg, len, NULL, 0);
80 octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg)
82 struct octeontx_mbox_hdr hdr;
85 mbox_pki_pktbuf_cfg_t b_cfg = *(mbox_pki_pktbuf_cfg_t *)buf_cfg;
86 int len = sizeof(mbox_pki_pktbuf_cfg_t);
88 hdr.coproc = OCTEONTX_PKI_COPROC;
89 hdr.msg = MBOX_PKI_PORT_PKTBUF_CONFIG;
92 res = octeontx_mbox_send(&hdr, &b_cfg, len, NULL, 0);
99 octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg)
101 struct octeontx_mbox_hdr hdr;
104 mbox_pki_qos_cfg_t q_cfg = *(mbox_pki_qos_cfg_t *)qos_cfg;
105 int len = sizeof(mbox_pki_qos_cfg_t);
107 hdr.coproc = OCTEONTX_PKI_COPROC;
108 hdr.msg = MBOX_PKI_PORT_CREATE_QOS;
111 res = octeontx_mbox_send(&hdr, &q_cfg, len, NULL, 0);
120 octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg)
122 struct octeontx_mbox_hdr hdr;
125 mbox_pki_errcheck_cfg_t e_cfg;
126 e_cfg = *((mbox_pki_errcheck_cfg_t *)(cfg));
127 int len = sizeof(mbox_pki_errcheck_cfg_t);
129 hdr.coproc = OCTEONTX_PKI_COPROC;
130 hdr.msg = MBOX_PKI_PORT_ERRCHK_CONFIG;
133 res = octeontx_mbox_send(&hdr, &e_cfg, len, NULL, 0);
140 #define PCI_VENDOR_ID_CAVIUM 0x177D
141 #define PCI_DEVICE_ID_OCTEONTX_PKI_VF 0xA0DD
143 /* PKIVF pcie device */
145 pkivf_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
147 struct octeontx_pkivf *res;
148 static uint8_t vf_cnt;
154 RTE_SET_USED(pci_drv);
155 /* For secondary processes, the primary has done all the work */
156 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
159 if (pci_dev->mem_resource[0].addr == NULL) {
160 octeontx_log_err("PKI Empty bar[0] %p",
161 pci_dev->mem_resource[0].addr);
165 bar0 = pci_dev->mem_resource[0].addr;
166 val = octeontx_read64(bar0);
167 domain = val & 0xffff;
168 vfid = (val >> 16) & 0xffff;
170 if (unlikely(vfid >= PKI_VF_MAX)) {
171 octeontx_log_err("pki: Invalid vfid %d", vfid);
175 res = &pki_vf_ctl.pki[vf_cnt++];
177 res->domain = domain;
180 octeontx_log_dbg("PKI Domain=%d vfid=%d", res->domain, res->vfid);
184 static const struct rte_pci_id pci_pkivf_map[] = {
186 RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
187 PCI_DEVICE_ID_OCTEONTX_PKI_VF)
194 static struct rte_pci_driver pci_pkivf = {
195 .id_table = pci_pkivf_map,
196 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
197 .probe = pkivf_probe,
200 RTE_PMD_REGISTER_PCI(octeontx_pkivf, pci_pkivf);