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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* MII overrides for other PHYs.
*/
#include <sys/types.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
#include <sys/mii.h>
#include <sys/miiregs.h>
#include "miipriv.h"
#define OUI(MFG, VEND) { MII_OUI_##MFG, VEND }
static const struct {
uint32_t oui;
const char *vendor;
} other_vendors[] = {
OUI(ALTIMA, "Altima Communications"),
OUI(AMD, "Advanced Micro Devices"),
OUI(AMD_2, "Advanced Micro Devices"),
OUI(ATTANSIC, "Atheros/Attansic"),
OUI(BROADCOM, "Broadcom Corporation"),
OUI(BROADCOM_2, "Broadcom Corporation"),
OUI(CICADA, "Cicada Semiconductor"),
OUI(CICADA_2, "Cicada Semiconductor"),
OUI(DAVICOM, "Davicom Semiconductor"),
OUI(DAVICOM_2, "Davicom Semiconductor"),
OUI(ICPLUS, "IC Plus Corp."),
OUI(ICS, "Integrated Circuit Systems"),
OUI(LUCENT, "Lucent Technologies"),
OUI(INTEL, "Intel"),
OUI(MARVELL, "Marvell Technology"),
OUI(NATIONAL_SEMI, "National Semiconductor"),
OUI(NATIONAL_SEMI_2, "National Semiconductor"),
OUI(QUALITY_SEMI, "Quality Semiconductor"),
OUI(QUALITY_SEMI_2, "Quality Semiconductor"),
{ 0, NULL }
};
#define ID(MFG, MODEL, DESC) \
{ MII_OUI_##MFG, MII_MODEL_##MFG##_##MODEL, DESC }
#define IDN(MFG, N, MODEL, DESC) \
{ MII_OUI_##MFG##_##N, MII_MODEL_##MFG##_##MODEL, DESC }
static const struct {
uint32_t oui;
uint32_t model;
const char *desc;
} other_phys[] = {
/*
* Altima phys are standard compliant.
* AMD Am79C874 and Am79C875 phys are work-alikes.
*/
ID(ALTIMA, AC101, "AC101/Am79C874"),
ID(ALTIMA, AC101L, "AC101L"),
ID(ALTIMA, AM79C875, "Am79C875"),
/*
* AMD phys are pretty much standard.
*/
ID(AMD, AM79C901, "Am79C901"),
ID(AMD, AM79C972, "Am79C792"),
ID(AMD, AM79C973, "Am79C793"),
IDN(AMD, 2, AM79C901, "Am79C901"),
IDN(AMD, 2, AM79C972, "Am79C792"),
IDN(AMD, 2, AM79C973, "Am79C793"),
/*
* Davicom phys are standard compliant.
*/
ID(DAVICOM, DM9101, "DM9101"),
ID(DAVICOM, DM9102, "DM9102"),
ID(DAVICOM, DM9161, "DM9161"),
IDN(DAVICOM, 2, DM9101, "DM9101"),
IDN(DAVICOM, 2, DM9102, "DM9102"),
/*
* IC Plus phy is standard compliant.
*/
ID(ICPLUS, IP101, "IP101"),
/*
* ICS phys need double read (bits are latched), have some
* faster polling support, and support for automatic power down.
* The framework deals with the first, we don't need the second,
* and the third is set to default anyway, so we don't need to
* use any special handling.
*/
ID(ICS, ICS1889, "ICS1889"),
ID(ICS, ICS1890, "ICS1890"),
ID(ICS, ICS1892, "ICS1892"),
ID(ICS, ICS1893, "ICS1893"),
ID(LUCENT, LU6612, "LU6612"),
{ 0, 0, NULL },
};
boolean_t
phy_other_probe(phy_handle_t *ph)
{
uint32_t vid = MII_PHY_MFG(ph->phy_id);
uint32_t pid = MII_PHY_MODEL(ph->phy_id);
if ((ph->phy_id == 0) || (ph->phy_id == 0xffffffffU)) {
/*
* IDs are technically optional, but all discrete PHYs
* should have them.
*/
ph->phy_vendor = "Internal";
ph->phy_model = "PHY";
}
for (int i = 0; other_vendors[i].vendor; i++) {
if (vid == other_vendors[i].oui) {
ph->phy_vendor = other_vendors[i].vendor;
for (int j = 0; other_phys[j].desc; j++) {
if (vid == other_phys[j].oui &&
pid == other_phys[j].model) {
ph->phy_model = other_phys[j].desc;
return (B_TRUE);
}
}
/* PHY from this vendor isn't known to us */
return (B_FALSE);
}
}
return (B_FALSE);
}
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