New upstream version 17.11-rc3

[deb_dpdk.git] / drivers / net / octeontx / base / octeontx_pkivf.c

diff --git a/drivers/net/octeontx/base/octeontx_pkivf.c b/drivers/net/octeontx/base/octeontx_pkivf.c
new file mode 100644 (file)
index 0000000..b97f05c
--- /dev/null
+++ b/drivers/net/octeontx/base/octeontx_pkivf.c
@@ -0,0 +1,169 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium Inc. 2017. All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Cavium networks nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <string.h>
+
+#include <rte_eal.h>
+#include <rte_bus_pci.h>
+
+#include "octeontx_pkivf.h"
+
+int
+octeontx_pki_port_open(int port)
+{
+       struct octeontx_mbox_hdr hdr;
+       int res;
+
+       hdr.coproc = OCTEONTX_PKI_COPROC;
+       hdr.msg = MBOX_PKI_PORT_OPEN;
+       hdr.vfid = port;
+
+       res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0);
+       if (res < 0)
+               return -EACCES;
+       return res;
+}
+
+int
+octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg)
+{
+       struct octeontx_mbox_hdr hdr;
+       int res;
+
+       mbox_pki_hash_cfg_t h_cfg = *(mbox_pki_hash_cfg_t *)hash_cfg;
+       int len = sizeof(mbox_pki_hash_cfg_t);
+
+       hdr.coproc = OCTEONTX_PKI_COPROC;
+       hdr.msg = MBOX_PKI_PORT_HASH_CONFIG;
+       hdr.vfid = port;
+
+       res = octeontx_ssovf_mbox_send(&hdr, &h_cfg, len, NULL, 0);
+       if (res < 0)
+               return -EACCES;
+
+       return res;
+}
+
+int
+octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg)
+{
+       struct octeontx_mbox_hdr hdr;
+       int res;
+
+       mbox_pki_pktbuf_cfg_t b_cfg = *(mbox_pki_pktbuf_cfg_t *)buf_cfg;
+       int len = sizeof(mbox_pki_pktbuf_cfg_t);
+
+       hdr.coproc = OCTEONTX_PKI_COPROC;
+       hdr.msg = MBOX_PKI_PORT_PKTBUF_CONFIG;
+       hdr.vfid = port;
+
+       res = octeontx_ssovf_mbox_send(&hdr, &b_cfg, len, NULL, 0);
+       if (res < 0)
+               return -EACCES;
+       return res;
+}
+
+int
+octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg)
+{
+       struct octeontx_mbox_hdr hdr;
+       int res;
+
+       mbox_pki_qos_cfg_t q_cfg = *(mbox_pki_qos_cfg_t *)qos_cfg;
+       int len = sizeof(mbox_pki_qos_cfg_t);
+
+       hdr.coproc = OCTEONTX_PKI_COPROC;
+       hdr.msg = MBOX_PKI_PORT_CREATE_QOS;
+       hdr.vfid = port;
+
+       res = octeontx_ssovf_mbox_send(&hdr, &q_cfg, len, NULL, 0);
+       if (res < 0)
+               return -EACCES;
+
+       return res;
+}
+
+
+int
+octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg)
+{
+       struct octeontx_mbox_hdr hdr;
+       int res;
+
+       mbox_pki_errcheck_cfg_t e_cfg;
+       e_cfg = *((mbox_pki_errcheck_cfg_t *)(cfg));
+       int len = sizeof(mbox_pki_errcheck_cfg_t);
+
+       hdr.coproc = OCTEONTX_PKI_COPROC;
+       hdr.msg = MBOX_PKI_PORT_ERRCHK_CONFIG;
+       hdr.vfid = port;
+
+       res = octeontx_ssovf_mbox_send(&hdr, &e_cfg, len, NULL, 0);
+       if (res < 0)
+               return -EACCES;
+
+       return res;
+}
+
+#define PCI_VENDOR_ID_CAVIUM               0x177D
+#define PCI_DEVICE_ID_OCTEONTX_PKI_VF      0xA0DD
+
+/* PKIVF pcie device */
+static int
+pkivf_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
+{
+       RTE_SET_USED(pci_drv);
+       RTE_SET_USED(pci_dev);
+
+       /* For secondary processes, the primary has done all the work */
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+               return 0;
+
+       return 0;
+}
+
+static const struct rte_pci_id pci_pkivf_map[] = {
+       {
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+                               PCI_DEVICE_ID_OCTEONTX_PKI_VF)
+       },
+       {
+               .vendor_id = 0,
+       },
+};
+
+static struct rte_pci_driver pci_pkivf = {
+       .id_table = pci_pkivf_map,
+       .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+       .probe = pkivf_probe,
+};
+
+RTE_PMD_REGISTER_PCI(octeontx_pkivf, pci_pkivf);