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(BROADCOM, "Broadcom Corporation"), 46 OUI(BROADCOM_2, "Broadcom Corporation"), 47 OUI(CICADA, "Cicada Semiconductor"), 48 OUI(CICADA_2, "Cicada Semiconductor"), 49 OUI(DAVICOM, "Davicom Semiconductor"), 50 OUI(DAVICOM_2, "Davicom Semiconductor"), 51 OUI(ICPLUS, "IC Plus Corp."), 52 OUI(ICS, "Integrated Circuit Systems"), 53 OUI(INTEL, "Intel"), 54 OUI(MARVELL, "Marvell Technology"), 55 OUI(NATIONAL_SEMI, "National Semiconductor"), 56 OUI(NATIONAL_SEMI_2, "National Semiconductor"), 57 OUI(QUALITY_SEMI, "Quality Semiconductor"), 58 OUI(QUALITY_SEMI_2, "Quality Semiconductor"), 59 { 0, NULL } 60 }; 61 62 #define ID(MFG, MODEL, DESC) \ 63 { MII_OUI_##MFG, MII_MODEL_##MFG##_##MODEL, DESC } 64 #define IDN(MFG, N, MODEL, DESC) \ 65 { MII_OUI_##MFG##_##N, MII_MODEL_##MFG##_##MODEL, DESC } 66 static const struct { 67 uint32_t oui; 68 uint32_t model; 69 const char *desc; 70 } other_phys[] = { 71 72 /* 73 * AMD phys are pretty much standard. 74 */ 75 ID(AMD, AM79C901, "Am79C901"), 76 ID(AMD, AM79C972, "Am79C792"), 77 ID(AMD, AM79C973, "Am79C793"), 78 IDN(AMD, 2, AM79C901, "Am79C901"), 79 IDN(AMD, 2, AM79C972, "Am79C792"), 80 IDN(AMD, 2, AM79C973, "Am79C793"), 81 82 /* 83 * Davicom phys are standard compliant. 84 */ 85 ID(DAVICOM, DM9101, "DM9101"), 86 ID(DAVICOM, DM9102, "DM9102"), 87 ID(DAVICOM, DM9161, "DM9161"), 88 IDN(DAVICOM, 2, DM9101, "DM9101"), 89 IDN(DAVICOM, 2, DM9102, "DM9102"), 90 91 /* 92 * IC Plus phy is standard compliant. 93 */ 94 ID(ICPLUS, IP101, "IP101"), 95 96 /* 97 * ICS phys need double read (bits are latched), have some 98 * faster polling support, and support for automatic power down. 99 * The framework deals with the first, we don't need the second, 100 * and the third is set to default anyway, so we don't need to 101 * use any special handling. 102 */ 103 ID(ICS, ICS1889, "ICS1889"), 104 ID(ICS, ICS1890, "ICS1890"), 105 ID(ICS, ICS1892, "ICS1892"), 106 ID(ICS, ICS1893, "ICS1893"), 107 108 { 0, 0, NULL }, 109 }; 110 111 boolean_t 112 phy_other_probe(phy_handle_t *ph) 113 { 114 uint32_t vid = MII_PHY_MFG(ph->phy_id); 115 uint32_t pid = MII_PHY_MODEL(ph->phy_id); 116 117 for (int i = 0; other_vendors[i].vendor; i++) { 118 if (vid == other_vendors[i].oui) { 119 ph->phy_vendor = other_vendors[i].vendor; 120 121 for (int j = 0; other_phys[j].desc; j++) { 122 if (vid == other_phys[j].oui && 123 pid == other_phys[j].model) { 124 ph->phy_model = other_phys[j].desc; 125 return (B_TRUE); 126 } 127 } 128 129 /* PHY from this vendor isn't known to us */ 130 return (B_FALSE); 131 } 132 } 133 return (B_FALSE); 134 } 135