1 /* $NetBSD: if_cs_ofisa_machdep.c,v 1.8 2009/09/22 15:04:41 tsutsui Exp $ */ 2 3 /* 4 * Copyright 1998 5 * Digital Equipment Corporation. All rights reserved. 6 * 7 * This software is furnished under license and may be used and 8 * copied only in accordance with the following terms and conditions. 9 * Subject to these conditions, you may download, copy, install, 10 * use, modify and distribute this software in source and/or binary 11 * form. No title or ownership is transferred hereby. 12 * 13 * 1) Any source code used, modified or distributed must reproduce 14 * and retain this copyright notice and list of conditions as 15 * they appear in the source file. 16 * 17 * 2) No right is granted to use any trade name, trademark, or logo of 18 * Digital Equipment Corporation. Neither the "Digital Equipment 19 * Corporation" name nor any trademark or logo of Digital Equipment 20 * Corporation may be used to endorse or promote products derived 21 * from this software without the prior written permission of 22 * Digital Equipment Corporation. 23 * 24 * 3) This software is provided "AS-IS" and any express or implied 25 * warranties, including but not limited to, any implied warranties 26 * of merchantability, fitness for a particular purpose, or 27 * non-infringement are disclaimed. In no event shall DIGITAL be 28 * liable for any damages whatsoever, and in particular, DIGITAL 29 * shall not be liable for special, indirect, consequential, or 30 * incidental damages or damages for lost profits, loss of 31 * revenue or loss of use, whether such damages arise in contract, 32 * negligence, tort, under statute, in equity, at law or otherwise, 33 * even if advised of the possibility of such damage. 34 */ 35 36 /* 37 * WARNING: THIS FILE IS VERY SHARK-SPECIFIC! 38 */ 39 40 #include <sys/cdefs.h> 41 __KERNEL_RCSID(0, "$NetBSD: if_cs_ofisa_machdep.c,v 1.8 2009/09/22 15:04:41 tsutsui Exp $"); 42 43 #include "opt_compat_old_ofw.h" 44 45 #include <sys/param.h> 46 #include <sys/device.h> 47 #include <sys/systm.h> 48 #include <sys/malloc.h> 49 #include <sys/socket.h> 50 51 #include <net/if.h> 52 #include <net/if_ether.h> 53 #include <net/if_media.h> 54 55 #include <machine/bus.h> 56 #include <machine/intr.h> 57 58 #include <dev/ofw/openfirm.h> 59 #include <dev/isa/isavar.h> 60 #include <dev/ofisa/ofisavar.h> 61 62 #include <dev/ic/cs89x0reg.h> 63 #include <dev/ic/cs89x0var.h> 64 65 #ifdef COMPAT_OLD_OFW 66 67 int 68 cs_ofisa_md_match(device_t parent, cfdata_t cf, void *aux) 69 { 70 struct ofisa_attach_args *aa = aux; 71 char type[64]; 72 char name[64]; 73 char model[64]; 74 char compatible[64]; 75 int rv; 76 77 rv = 0; 78 if (1) { /* XXX old firmware compat enabled */ 79 /* At a minimum, must match type and name properties. */ 80 if (OF_getprop(aa->oba.oba_phandle, "device_type", type, 81 sizeof(type)) < 0 || strcmp(type, "network") != 0 || 82 OF_getprop(aa->oba.oba_phandle, "name", name, 83 sizeof(name)) < 0 || strcmp(name, "ethernet") != 0) 84 return (0); 85 86 /* Full match on model. */ 87 if (OF_getprop(aa->oba.oba_phandle, "model", model, 88 sizeof(model)) > 0 && strcmp(model, "CS8900") == 0) 89 rv = 3; 90 91 /* Check for compatible match. */ 92 if (OF_getprop(aa->oba.oba_phandle, "compatible", compatible, 93 sizeof(compatible)) > 0 && pmatch(compatible, "*CS8900*", 94 NULL) > 0) 95 rv = 2; 96 } 97 return (rv); 98 } 99 100 int 101 cs_ofisa_md_reg_fixup(device_t parent, device_t self, void *aux, 102 struct ofisa_reg_desc *descp, int ndescs, int ndescsfilled) 103 { 104 105 if (1) { /* XXX old firmware compat enabled */ 106 /* We can't provide it. */ 107 if (ndescs != 2) 108 return (ndescsfilled); 109 110 /* Firmware provided it. */ 111 if (ndescsfilled == 2) 112 return (ndescsfilled); 113 114 descp[0].type = OFISA_REG_TYPE_IO; 115 descp[0].addr = 0x300; 116 descp[0].len = CS8900_IOSIZE; 117 118 descp[1].type = OFISA_REG_TYPE_MEM; 119 descp[1].addr = 0xd0000; 120 descp[1].len = 4096; 121 } 122 return (ndescsfilled); 123 } 124 125 int 126 cs_ofisa_md_intr_fixup(device_t parent, device_t self, void *aux, 127 struct ofisa_intr_desc *descp, int ndescs, int ndescsfilled) 128 { 129 130 if (1) /* XXX old firmware compat enabled */ 131 if (ndescs > 0 && ndescsfilled > 0) 132 descp[0].share = IST_LEVEL; 133 return (ndescsfilled); 134 } 135 136 int * 137 cs_ofisa_md_media_fixup(device_t parent, device_t self, void *aux, int *media, 138 int *nmediap, int *defmediap) 139 { 140 141 if (1) { /* XXX old firmware compat enabled */ 142 if (media == NULL) { 143 media = malloc(2 * sizeof(int), M_TEMP, M_NOWAIT); 144 if (media == NULL) 145 return (NULL); 146 media[0] = IFM_ETHER|IFM_10_T; 147 media[1] = IFM_ETHER|IFM_10_T|IFM_FDX; 148 *nmediap = 2; 149 *defmediap = media[0]; 150 } 151 } 152 return (media); 153 } 154 155 int 156 cs_ofisa_md_dma_fixup(device_t parent, device_t self, void *aux, 157 struct ofisa_dma_desc *descp, int ndescs, int ndescsfilled) 158 { 159 struct ofisa_attach_args *aa = aux; 160 161 if (ndescs > 0 && ndescsfilled > 0) { 162 if (OF_getproplen(aa->oba.oba_phandle, "no-dma") >= 0) 163 descp[0].drq = -1; 164 } 165 return (ndescsfilled); 166 } 167 168 #endif /* COMPAT_OLD_OFW */ 169 170 int 171 cs_ofisa_md_cfgflags_fixup(device_t parent, device_t self, void *aux) 172 { 173 174 return (CFGFLG_USE_SA|CFGFLG_IOCHRDY|CFGFLG_NOT_EEPROM); 175 } 176