6f3e57ac9d0b054c3169579f3422080b8ba10105mx/*
47693af92e50a1ad81825eb01b7157a211269613mx * CDDL HEADER START
47693af92e50a1ad81825eb01b7157a211269613mx *
47693af92e50a1ad81825eb01b7157a211269613mx * The contents of this file are subject to the terms of the
47693af92e50a1ad81825eb01b7157a211269613mx * Common Development and Distribution License (the "License").
47693af92e50a1ad81825eb01b7157a211269613mx * You may not use this file except in compliance with the License.
47693af92e50a1ad81825eb01b7157a211269613mx *
47693af92e50a1ad81825eb01b7157a211269613mx * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
47693af92e50a1ad81825eb01b7157a211269613mx * or http://www.opensolaris.org/os/licensing.
47693af92e50a1ad81825eb01b7157a211269613mx * See the License for the specific language governing permissions
47693af92e50a1ad81825eb01b7157a211269613mx * and limitations under the License.
47693af92e50a1ad81825eb01b7157a211269613mx *
47693af92e50a1ad81825eb01b7157a211269613mx * When distributing Covered Code, include this CDDL HEADER in each
47693af92e50a1ad81825eb01b7157a211269613mx * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
47693af92e50a1ad81825eb01b7157a211269613mx * If applicable, add the following below this CDDL HEADER, with the
47693af92e50a1ad81825eb01b7157a211269613mx * fields enclosed by brackets "[]" replaced with your own identifying
47693af92e50a1ad81825eb01b7157a211269613mx * information: Portions Copyright [yyyy] [name of copyright owner]
47693af92e50a1ad81825eb01b7157a211269613mx *
47693af92e50a1ad81825eb01b7157a211269613mx * CDDL HEADER END
6f3e57ac9d0b054c3169579f3422080b8ba10105mx */
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx/*
5a3d071821f538e6109877cf4a28881c159e8cfcmx * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
47693af92e50a1ad81825eb01b7157a211269613mx * Use is subject to license terms.
6f3e57ac9d0b054c3169579f3422080b8ba10105mx */
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx#pragma ident "%Z%%M% %I% %E% SMI"
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx#include "nge.h"
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx#undef NGE_DBG
6f3e57ac9d0b054c3169579f3422080b8ba10105mx#define NGE_DBG NGE_DBG_NDD
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mxstatic char transfer_speed_propname[] = "transfer-speed";
6f3e57ac9d0b054c3169579f3422080b8ba10105mxstatic char speed_propname[] = "speed";
6f3e57ac9d0b054c3169579f3422080b8ba10105mxstatic char duplex_propname[] = "full-duplex";
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
5a3d071821f538e6109877cf4a28881c159e8cfcmx/*
5a3d071821f538e6109877cf4a28881c159e8cfcmx * synchronize the adv* and en* parameters.
5a3d071821f538e6109877cf4a28881c159e8cfcmx *
5a3d071821f538e6109877cf4a28881c159e8cfcmx * See comments in <sys/dld.h> for details of the *_en_*
5a3d071821f538e6109877cf4a28881c159e8cfcmx * parameters. The usage of ndd for setting adv parameters will
5a3d071821f538e6109877cf4a28881c159e8cfcmx * synchronize all the en parameters with the nge parameters,
5a3d071821f538e6109877cf4a28881c159e8cfcmx * implicitly disabling any settings made via dladm.
5a3d071821f538e6109877cf4a28881c159e8cfcmx */
5a3d071821f538e6109877cf4a28881c159e8cfcmxstatic void
5a3d071821f538e6109877cf4a28881c159e8cfcmxnge_param_sync(nge_t *ngep)
5a3d071821f538e6109877cf4a28881c159e8cfcmx{
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_pause = ngep->param_adv_pause;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_asym_pause = ngep->param_adv_asym_pause;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_1000fdx = ngep->param_adv_1000fdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_1000hdx = ngep->param_adv_1000hdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_100fdx = ngep->param_adv_100fdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_100hdx = ngep->param_adv_100hdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_10fdx = ngep->param_adv_10fdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx ngep->param_en_10hdx = ngep->param_adv_10hdx;
5a3d071821f538e6109877cf4a28881c159e8cfcmx}
5a3d071821f538e6109877cf4a28881c159e8cfcmx
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini
4045d94132614e1de2073685a6cdd4fbd86bec33sowminiboolean_t
4045d94132614e1de2073685a6cdd4fbd86bec33sowmininge_nd_get_prop_val(dev_info_t *dip, char *nm, long min, long max, int *pval)
6f3e57ac9d0b054c3169579f3422080b8ba10105mx{
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini /*
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * If the parameter is writable, and there's a property
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * with the same name, and its value is in range, we use
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * it to initialise the parameter. If it exists but is
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * out of range, it's ignored.
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini */
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini if (NGE_PROP_EXISTS(dip, nm)) {
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini *pval = NGE_PROP_GET_INT(dip, nm);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini if (*pval >= min && *pval <= max)
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini return (B_TRUE);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini }
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini return (B_FALSE);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx}
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini#define NGE_INIT_PROP(propname, fieldname, initval) { \
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini if (nge_nd_get_prop_val(dip, propname, 0, 1, &propval)) \
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini ngep->fieldname = propval; \
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini else \
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini ngep->fieldname = initval; \
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini}
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini
4045d94132614e1de2073685a6cdd4fbd86bec33sowministatic void
4045d94132614e1de2073685a6cdd4fbd86bec33sowmininge_nd_param_init(nge_t *ngep)
6f3e57ac9d0b054c3169579f3422080b8ba10105mx{
6f3e57ac9d0b054c3169579f3422080b8ba10105mx dev_info_t *dip;
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini int propval;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx dip = ngep->devinfo;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini /*
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * initialize values to those from driver.conf (if available)
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * or the default value otherwise.
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini */
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_autoneg_cap", param_adv_autoneg, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_1000fdx_cap", param_adv_1000fdx, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_1000hdx_cap", param_adv_1000hdx, 0);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_pause_cap", param_adv_pause, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_asym_pause_cap", param_adv_asym_pause, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_100fdx_cap", param_adv_100fdx, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_100hdx_cap", param_adv_100hdx, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_10fdx_cap", param_adv_10fdx, 1);
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini NGE_INIT_PROP("adv_10hdx_cap", param_adv_10hdx, 1);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx}
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mxint
6f3e57ac9d0b054c3169579f3422080b8ba10105mxnge_nd_init(nge_t *ngep)
6f3e57ac9d0b054c3169579f3422080b8ba10105mx{
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini dev_info_t *dip;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx int duplex;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx int speed;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx NGE_TRACE(("nge_nd_init($%p)", (void *)ngep));
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini
6f3e57ac9d0b054c3169579f3422080b8ba10105mx /*
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini * initialize from .conf file, if appropriate.
6f3e57ac9d0b054c3169579f3422080b8ba10105mx */
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini nge_nd_param_init(ngep);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx /*
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * The link speed may be forced to 10, 100 or 1000 Mbps using
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * the property "transfer-speed". This may be done in OBP by
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * using the command "apply transfer-speed=<speed> <device>".
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * The speed may be 10, 100 or 1000 - any other value will be
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * ignored. Note that this does *enables* autonegotiation, but
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * restricts it to the speed specified by the property.
6f3e57ac9d0b054c3169579f3422080b8ba10105mx */
6f3e57ac9d0b054c3169579f3422080b8ba10105mx dip = ngep->devinfo;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx if (NGE_PROP_EXISTS(dip, transfer_speed_propname)) {
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx speed = NGE_PROP_GET_INT(dip, transfer_speed_propname);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx nge_log(ngep, "%s property is %d",
6f3e57ac9d0b054c3169579f3422080b8ba10105mx transfer_speed_propname, speed);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx switch (speed) {
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 1000:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_autoneg = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 100:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_autoneg = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 10:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_autoneg = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx default:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx }
6f3e57ac9d0b054c3169579f3422080b8ba10105mx }
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx /*
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * Also check the "speed" and "full-duplex" properties. Setting
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * these properties will override all other settings and *disable*
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * autonegotiation, so both should be specified if either one is.
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * Otherwise, the unspecified parameter will be set to a default
6f3e57ac9d0b054c3169579f3422080b8ba10105mx * value (1000Mb/s, full-duplex).
6f3e57ac9d0b054c3169579f3422080b8ba10105mx */
6f3e57ac9d0b054c3169579f3422080b8ba10105mx if (NGE_PROP_EXISTS(dip, speed_propname) ||
6f3e57ac9d0b054c3169579f3422080b8ba10105mx NGE_PROP_EXISTS(dip, duplex_propname)) {
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_autoneg = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 1;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx speed = NGE_PROP_GET_INT(dip, speed_propname);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx duplex = NGE_PROP_GET_INT(dip, duplex_propname);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx nge_log(ngep, "%s property is %d",
6f3e57ac9d0b054c3169579f3422080b8ba10105mx speed_propname, speed);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx nge_log(ngep, "%s property is %d",
6f3e57ac9d0b054c3169579f3422080b8ba10105mx duplex_propname, duplex);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx switch (speed) {
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 1000:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx default:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 100:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 10:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx }
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx switch (duplex) {
6f3e57ac9d0b054c3169579f3422080b8ba10105mx default:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 1:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10hdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx case 0:
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_1000fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_100fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx ngep->param_adv_10fdx = 0;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx break;
6f3e57ac9d0b054c3169579f3422080b8ba10105mx }
6f3e57ac9d0b054c3169579f3422080b8ba10105mx }
6f3e57ac9d0b054c3169579f3422080b8ba10105mx
4045d94132614e1de2073685a6cdd4fbd86bec33sowmini
5a3d071821f538e6109877cf4a28881c159e8cfcmx nge_param_sync(ngep);
5a3d071821f538e6109877cf4a28881c159e8cfcmx
6f3e57ac9d0b054c3169579f3422080b8ba10105mx return (0);
6f3e57ac9d0b054c3169579f3422080b8ba10105mx}