1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * MII overrides for Quality Semiconductor PHYs. 28 */ 29 30 #include <sys/types.h> 31 #include <sys/ddi.h> 32 #include <sys/sunddi.h> 33 #include <sys/mii.h> 34 #include <sys/miiregs.h> 35 #include "miipriv.h" 36 37 #define OUI(MFG, VEND) { MII_OUI_##MFG, VEND } 38 39 static const struct { 40 uint32_t oui; 41 const char *vendor; 42 } other_vendors[] = { 43 OUI(AMD, "Advanced Micro Devices"), 44 OUI(AMD_2, "Advanced Micro Devices"), 45 OUI(ATTANSIC, "Atheros/Attansic"), 46 OUI(BROADCOM, "Broadcom Corporation"), 47 OUI(BROADCOM_2, "Broadcom Corporation"), 48 OUI(CICADA, "Cicada Semiconductor"), 49 OUI(CICADA_2, "Cicada Semiconductor"), 50 OUI(DAVICOM, "Davicom Semiconductor"), 51 OUI(DAVICOM_2, "Davicom Semiconductor"), 52 OUI(ICPLUS, "IC Plus Corp."), 53 OUI(ICS, "Integrated Circuit Systems"), 54 OUI(INTEL, "Intel"), 55 OUI(MARVELL, "Marvell Technology"), 56 OUI(NATIONAL_SEMI, "National Semiconductor"), 57 OUI(NATIONAL_SEMI_2, "National Semiconductor"), 58 OUI(QUALITY_SEMI, "Quality Semiconductor"), 59 OUI(QUALITY_SEMI_2, "Quality Semiconductor"), 60 { 0, NULL } 61 }; 62 63 #define ID(MFG, MODEL, DESC) \ 64 { MII_OUI_##MFG, MII_MODEL_##MFG##_##MODEL, DESC } 65 #define IDN(MFG, N, MODEL, DESC) \ 66 { MII_OUI_##MFG##_##N, MII_MODEL_##MFG##_##MODEL, DESC } 67 static const struct { 68 uint32_t oui; 69 uint32_t model; 70 const char *desc; 71 } other_phys[] = { 72 73 /* 74 * AMD phys are pretty much standard. 75 */ 76 ID(AMD, AM79C901, "Am79C901"), 77 ID(AMD, AM79C972, "Am79C792"), 78 ID(AMD, AM79C973, "Am79C793"), 79 IDN(AMD, 2, AM79C901, "Am79C901"), 80 IDN(AMD, 2, AM79C972, "Am79C792"), 81 IDN(AMD, 2, AM79C973, "Am79C793"), 82 83 /* 84 * Davicom phys are standard compliant. 85 */ 86 ID(DAVICOM, DM9101, "DM9101"), 87 ID(DAVICOM, DM9102, "DM9102"), 88 ID(DAVICOM, DM9161, "DM9161"), 89 IDN(DAVICOM, 2, DM9101, "DM9101"), 90 IDN(DAVICOM, 2, DM9102, "DM9102"), 91 92 /* 93 * IC Plus phy is standard compliant. 94 */ 95 ID(ICPLUS, IP101, "IP101"), 96 97 /* 98 * ICS phys need double read (bits are latched), have some 99 * faster polling support, and support for automatic power down. 100 * The framework deals with the first, we don't need the second, 101 * and the third is set to default anyway, so we don't need to 102 * use any special handling. 103 */ 104 ID(ICS, ICS1889, "ICS1889"), 105 ID(ICS, ICS1890, "ICS1890"), 106 ID(ICS, ICS1892, "ICS1892"), 107 ID(ICS, ICS1893, "ICS1893"), 108 109 { 0, 0, NULL }, 110 }; 111 112 boolean_t 113 phy_other_probe(phy_handle_t *ph) 114 { 115 uint32_t vid = MII_PHY_MFG(ph->phy_id); 116 uint32_t pid = MII_PHY_MODEL(ph->phy_id); 117 118 for (int i = 0; other_vendors[i].vendor; i++) { 119 if (vid == other_vendors[i].oui) { 120 ph->phy_vendor = other_vendors[i].vendor; 121 122 for (int j = 0; other_phys[j].desc; j++) { 123 if (vid == other_phys[j].oui && 124 pid == other_phys[j].model) { 125 ph->phy_model = other_phys[j].desc; 126 return (B_TRUE); 127 } 128 } 129 130 /* PHY from this vendor isn't known to us */ 131 return (B_FALSE); 132 } 133 } 134 return (B_FALSE); 135 } 136