From 055c52583a2794da8ba1e85a48cce3832372b12f Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 8 Nov 2017 14:15:11 +0000 Subject: New upstream version 17.11-rc3 Change-Id: I6a5baa40612fe0c20f30b5fa773a6cbbac63a685 Signed-off-by: Luca Boccassi --- drivers/net/octeontx/base/octeontx_bgx.c | 273 +++++++++++++++++++++++++++++++ 1 file changed, 273 insertions(+) create mode 100644 drivers/net/octeontx/base/octeontx_bgx.c (limited to 'drivers/net/octeontx/base/octeontx_bgx.c') diff --git a/drivers/net/octeontx/base/octeontx_bgx.c b/drivers/net/octeontx/base/octeontx_bgx.c new file mode 100644 index 00000000..c2d0d433 --- /dev/null +++ b/drivers/net/octeontx/base/octeontx_bgx.c @@ -0,0 +1,273 @@ +/* + * 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 + +#include "octeontx_bgx.h" + +int +octeontx_bgx_port_open(int port, octeontx_mbox_bgx_port_conf_t *conf) +{ + struct octeontx_mbox_hdr hdr; + octeontx_mbox_bgx_port_conf_t bgx_conf; + int len = sizeof(octeontx_mbox_bgx_port_conf_t); + int res; + + memset(&bgx_conf, 0, sizeof(octeontx_mbox_bgx_port_conf_t)); + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_OPEN; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_conf, len); + if (res < 0) + return -EACCES; + + conf->enable = bgx_conf.enable; + conf->promisc = bgx_conf.promisc; + conf->bpen = bgx_conf.bpen; + conf->node = bgx_conf.node; + conf->base_chan = bgx_conf.base_chan; + conf->num_chans = bgx_conf.num_chans; + conf->mtu = bgx_conf.mtu; + conf->bgx = bgx_conf.bgx; + conf->lmac = bgx_conf.lmac; + conf->mode = bgx_conf.mode; + conf->pkind = bgx_conf.pkind; + memcpy(conf->macaddr, bgx_conf.macaddr, 6); + + return res; +} + +int +octeontx_bgx_port_close(int port) +{ + struct octeontx_mbox_hdr hdr; + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_CLOSE; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} + +int +octeontx_bgx_port_start(int port) +{ + struct octeontx_mbox_hdr hdr; + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_START; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} + +int +octeontx_bgx_port_stop(int port) +{ + struct octeontx_mbox_hdr hdr; + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_STOP; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} + +int +octeontx_bgx_port_get_config(int port, octeontx_mbox_bgx_port_conf_t *conf) +{ + struct octeontx_mbox_hdr hdr; + octeontx_mbox_bgx_port_conf_t bgx_conf; + int len = sizeof(octeontx_mbox_bgx_port_conf_t); + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_GET_CONFIG; + hdr.vfid = port; + + memset(&bgx_conf, 0, sizeof(octeontx_mbox_bgx_port_conf_t)); + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_conf, len); + if (res < 0) + return -EACCES; + + conf->enable = bgx_conf.enable; + conf->promisc = bgx_conf.promisc; + conf->bpen = bgx_conf.bpen; + conf->node = bgx_conf.node; + conf->base_chan = bgx_conf.base_chan; + conf->num_chans = bgx_conf.num_chans; + conf->mtu = bgx_conf.mtu; + conf->bgx = bgx_conf.bgx; + conf->lmac = bgx_conf.lmac; + conf->mode = bgx_conf.mode; + conf->pkind = bgx_conf.pkind; + memcpy(conf->macaddr, bgx_conf.macaddr, 6); + + return res; +} + +int +octeontx_bgx_port_status(int port, octeontx_mbox_bgx_port_status_t *stat) +{ + struct octeontx_mbox_hdr hdr; + octeontx_mbox_bgx_port_status_t bgx_stat; + int len = sizeof(octeontx_mbox_bgx_port_status_t); + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_GET_STATUS; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_stat, len); + if (res < 0) + return -EACCES; + + stat->link_up = bgx_stat.link_up; + + return res; +} + +int +octeontx_bgx_port_stats(int port, octeontx_mbox_bgx_port_stats_t *stats) +{ + struct octeontx_mbox_hdr hdr; + octeontx_mbox_bgx_port_stats_t bgx_stats; + int len = sizeof(octeontx_mbox_bgx_port_stats_t); + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_GET_STATS; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &bgx_stats, len); + if (res < 0) + return -EACCES; + + stats->rx_packets = bgx_stats.rx_packets; + stats->rx_bytes = bgx_stats.rx_bytes; + stats->rx_dropped = bgx_stats.rx_dropped; + stats->rx_errors = bgx_stats.rx_errors; + stats->tx_packets = bgx_stats.tx_packets; + stats->tx_bytes = bgx_stats.tx_bytes; + stats->tx_dropped = bgx_stats.tx_dropped; + stats->tx_errors = bgx_stats.tx_errors; + return res; +} + +int +octeontx_bgx_port_stats_clr(int port) +{ + struct octeontx_mbox_hdr hdr; + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_CLR_STATS; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} + +int +octeontx_bgx_port_link_status(int port) +{ + struct octeontx_mbox_hdr hdr; + uint8_t link; + int len = sizeof(uint8_t); + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_GET_LINK_STATUS; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, NULL, 0, &link, len); + if (res < 0) + return -EACCES; + + return link; +} + +int +octeontx_bgx_port_promisc_set(int port, int en) +{ + struct octeontx_mbox_hdr hdr; + uint8_t prom; + int res; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_SET_PROMISC; + hdr.vfid = port; + prom = en ? 1 : 0; + + res = octeontx_ssovf_mbox_send(&hdr, &prom, sizeof(prom), NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} + +int +octeontx_bgx_port_mac_set(int port, uint8_t *mac_addr) +{ + struct octeontx_mbox_hdr hdr; + int len = 6; + int res = 0; + + hdr.coproc = OCTEONTX_BGX_COPROC; + hdr.msg = MBOX_BGX_PORT_SET_MACADDR; + hdr.vfid = port; + + res = octeontx_ssovf_mbox_send(&hdr, mac_addr, len, NULL, 0); + if (res < 0) + return -EACCES; + + return res; +} -- cgit 1.2.3-korg