| if_an_pci.c (106937) | if_an_pci.c (108401) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * | 1/* 2 * Copyright (c) 1997, 1998, 1999 3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 15 unchanged lines hidden (view full) --- 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 30 * THE POSSIBILITY OF SUCH DAMAGE. 31 * |
| 32 * $FreeBSD: head/sys/dev/an/if_an_pci.c 106937 2002-11-14 23:54:55Z sam $ | 32 * $FreeBSD: head/sys/dev/an/if_an_pci.c 108401 2002-12-29 19:22:07Z ambrisko $ |
| 33 */ 34 35/* 36 * This is a PCI shim for the Aironet PC4500/4800 wireless network 37 * driver. Aironet makes PCMCIA, ISA and PCI versions of these devices, 38 * which all have basically the same interface. The ISA and PCI cards 39 * are actually bridge adapters with PCMCIA cards inserted into them, 40 * however they appear as normal PCI or ISA devices to the host. --- 38 unchanged lines hidden (view full) --- 79#include <net/if_dl.h> 80#include <net/if_media.h> 81 82#include <pci/pcireg.h> 83#include <pci/pcivar.h> 84 85#ifndef lint 86static const char rcsid[] = | 33 */ 34 35/* 36 * This is a PCI shim for the Aironet PC4500/4800 wireless network 37 * driver. Aironet makes PCMCIA, ISA and PCI versions of these devices, 38 * which all have basically the same interface. The ISA and PCI cards 39 * are actually bridge adapters with PCMCIA cards inserted into them, 40 * however they appear as normal PCI or ISA devices to the host. --- 38 unchanged lines hidden (view full) --- 79#include <net/if_dl.h> 80#include <net/if_media.h> 81 82#include <pci/pcireg.h> 83#include <pci/pcivar.h> 84 85#ifndef lint 86static const char rcsid[] = |
| 87 "$FreeBSD: head/sys/dev/an/if_an_pci.c 106937 2002-11-14 23:54:55Z sam $"; | 87 "$FreeBSD: head/sys/dev/an/if_an_pci.c 108401 2002-12-29 19:22:07Z ambrisko $"; |
| 88#endif 89 90#include <dev/an/if_aironet_ieee.h> 91#include <dev/an/if_anreg.h> 92 93struct an_type { 94 u_int16_t an_vid; 95 u_int16_t an_did; 96 char *an_name; 97}; 98 99#define AIRONET_VENDORID 0x14B9 100#define AIRONET_DEVICEID_35x 0x0350 101#define AIRONET_DEVICEID_4500 0x4500 102#define AIRONET_DEVICEID_4800 0x4800 103#define AIRONET_DEVICEID_4xxx 0x0001 | 88#endif 89 90#include <dev/an/if_aironet_ieee.h> 91#include <dev/an/if_anreg.h> 92 93struct an_type { 94 u_int16_t an_vid; 95 u_int16_t an_did; 96 char *an_name; 97}; 98 99#define AIRONET_VENDORID 0x14B9 100#define AIRONET_DEVICEID_35x 0x0350 101#define AIRONET_DEVICEID_4500 0x4500 102#define AIRONET_DEVICEID_4800 0x4800 103#define AIRONET_DEVICEID_4xxx 0x0001 |
| 104#define AIRONET_DEVICEID_MPI350 0xA504 |
|
| 104#define AN_PCI_PLX_LOIO 0x14 /* PLX chip iobase */ 105#define AN_PCI_LOIO 0x18 /* Aironet iobase */ 106 107static struct an_type an_devs[] = { 108 { AIRONET_VENDORID, AIRONET_DEVICEID_35x, "Cisco Aironet 350 Series" }, 109 { AIRONET_VENDORID, AIRONET_DEVICEID_4500, "Aironet PCI4500" }, 110 { AIRONET_VENDORID, AIRONET_DEVICEID_4800, "Aironet PCI4800" }, 111 { AIRONET_VENDORID, AIRONET_DEVICEID_4xxx, "Aironet PCI4500/PCI4800" }, --- 15 unchanged lines hidden (view full) --- 127 if (pci_get_vendor(dev) == t->an_vid && 128 pci_get_device(dev) == t->an_did) { 129 device_set_desc(dev, t->an_name); 130 return(0); 131 } 132 t++; 133 } 134 | 105#define AN_PCI_PLX_LOIO 0x14 /* PLX chip iobase */ 106#define AN_PCI_LOIO 0x18 /* Aironet iobase */ 107 108static struct an_type an_devs[] = { 109 { AIRONET_VENDORID, AIRONET_DEVICEID_35x, "Cisco Aironet 350 Series" }, 110 { AIRONET_VENDORID, AIRONET_DEVICEID_4500, "Aironet PCI4500" }, 111 { AIRONET_VENDORID, AIRONET_DEVICEID_4800, "Aironet PCI4800" }, 112 { AIRONET_VENDORID, AIRONET_DEVICEID_4xxx, "Aironet PCI4500/PCI4800" }, --- 15 unchanged lines hidden (view full) --- 128 if (pci_get_vendor(dev) == t->an_vid && 129 pci_get_device(dev) == t->an_did) { 130 device_set_desc(dev, t->an_name); 131 return(0); 132 } 133 t++; 134 } 135 |
| 136 if (pci_get_vendor(dev) == AIRONET_VENDORID && 137 pci_get_device(dev) == AIRONET_DEVICEID_MPI350) { 138 device_set_desc(dev, "Cisco Aironet MPI350"); 139 return(0); 140 } 141 |
|
| 135 return(ENXIO); 136} 137 138static int 139an_attach_pci(dev) 140 device_t dev; 141{ 142 u_int32_t command; 143 struct an_softc *sc; 144 int unit, flags, error = 0; 145 146 sc = device_get_softc(dev); 147 unit = device_get_unit(dev); 148 flags = device_get_flags(dev); 149 bzero(sc, sizeof(struct an_softc)); 150 | 142 return(ENXIO); 143} 144 145static int 146an_attach_pci(dev) 147 device_t dev; 148{ 149 u_int32_t command; 150 struct an_softc *sc; 151 int unit, flags, error = 0; 152 153 sc = device_get_softc(dev); 154 unit = device_get_unit(dev); 155 flags = device_get_flags(dev); 156 bzero(sc, sizeof(struct an_softc)); 157 |
| 151 /* 152 * Map control/status registers. 153 */ 154 command = pci_read_config(dev, PCIR_COMMAND, 4); 155 command |= PCIM_CMD_PORTEN; 156 pci_write_config(dev, PCIR_COMMAND, command, 4); 157 command = pci_read_config(dev, PCIR_COMMAND, 4); | 158 if (pci_get_vendor(dev) == AIRONET_VENDORID && 159 pci_get_device(dev) == AIRONET_DEVICEID_MPI350) { 160 sc->mpi350 = 1; 161 sc->port_rid = PCIR_MAPS; 162 } else { 163 /* 164 * Map control/status registers. 165 */ 166 command = pci_read_config(dev, PCIR_COMMAND, 4); 167 command |= PCIM_CMD_PORTEN; 168 pci_write_config(dev, PCIR_COMMAND, command, 4); 169 command = pci_read_config(dev, PCIR_COMMAND, 4); |
| 158 | 170 |
| 159 if (!(command & PCIM_CMD_PORTEN)) { 160 printf("an%d: failed to enable I/O ports!\n", unit); 161 error = ENXIO; 162 goto fail; | 171 if (!(command & PCIM_CMD_PORTEN)) { 172 printf("an%d: failed to enable I/O ports!\n", unit); 173 error = ENXIO; 174 goto fail; 175 } 176 sc->port_rid = AN_PCI_LOIO; |
| 163 } | 177 } |
| 164 165 sc->port_rid = AN_PCI_LOIO; | |
| 166 error = an_alloc_port(dev, sc->port_rid, 1); 167 168 if (error) { 169 printf("an%d: couldn't map ports\n", unit); 170 goto fail; 171 } 172 173 sc->an_btag = rman_get_bustag(sc->port_res); 174 sc->an_bhandle = rman_get_bushandle(sc->port_res); 175 | 178 error = an_alloc_port(dev, sc->port_rid, 1); 179 180 if (error) { 181 printf("an%d: couldn't map ports\n", unit); 182 goto fail; 183 } 184 185 sc->an_btag = rman_get_bustag(sc->port_res); 186 sc->an_bhandle = rman_get_bushandle(sc->port_res); 187 |
| 188 /* Allocate memory for MPI350 */ 189 if (sc->mpi350) { 190 /* Allocate memory */ 191 sc->mem_rid = PCIR_MAPS + 4; 192 error = an_alloc_memory(dev, sc->mem_rid, 1); 193 if (error) { 194 printf("an%d: couldn't map memory\n", unit); 195 goto fail; 196 } 197 sc->an_mem_btag = rman_get_bustag(sc->mem_res); 198 sc->an_mem_bhandle = rman_get_bushandle(sc->mem_res); 199 200 /* Allocate aux. memory */ 201 sc->mem_aux_rid = PCIR_MAPS + 8; 202 error = an_alloc_aux_memory(dev, sc->mem_aux_rid, 203 AN_AUXMEMSIZE); 204 if (error) { 205 printf("an%d: couldn't map aux memory\n", unit); 206 goto fail; 207 } 208 sc->an_mem_aux_btag = rman_get_bustag(sc->mem_aux_res); 209 sc->an_mem_aux_bhandle = rman_get_bushandle(sc->mem_aux_res); 210 211 /* Allocate DMA region */ 212 error = bus_dma_tag_create(NULL, /* parent */ 213 1, 0, /* alignment, bounds */ 214 BUS_SPACE_MAXADDR_32BIT, /* lowaddr */ 215 BUS_SPACE_MAXADDR, /* highaddr */ 216 NULL, NULL, /* filter, filterarg */ 217 0x3ffff, /* maxsize XXX */ 218 1, /* nsegments */ 219 0xffff, /* maxsegsize XXX */ 220 BUS_DMA_ALLOCNOW, /* flags */ 221 &sc->an_dtag); 222 if (error) { 223 printf("an%d: couldn't get DMA region\n", unit); 224 goto fail; 225 } 226 } 227 |
|
| 176 /* Allocate interrupt */ 177 error = an_alloc_irq(dev, 0, RF_SHAREABLE); 178 if (error) { | 228 /* Allocate interrupt */ 229 error = an_alloc_irq(dev, 0, RF_SHAREABLE); 230 if (error) { |
| 179 an_release_resources(dev); | |
| 180 goto fail; 181 } 182 183 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 184 an_intr, sc, &sc->irq_handle); 185 if (error) { | 231 goto fail; 232 } 233 234 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 235 an_intr, sc, &sc->irq_handle); 236 if (error) { |
| 186 an_release_resources(dev); | |
| 187 goto fail; 188 } 189 190 sc->an_dev = dev; 191 error = an_attach(sc, device_get_unit(dev), flags); 192 193fail: | 237 goto fail; 238 } 239 240 sc->an_dev = dev; 241 error = an_attach(sc, device_get_unit(dev), flags); 242 243fail: |
| 244 if (error) 245 an_release_resources(dev); |
|
| 194 return(error); 195} 196 197static int 198an_detach_pci(device_t dev) 199{ 200 struct an_softc *sc = device_get_softc(dev); 201 struct ifnet *ifp = &sc->arpcom.ac_if; --- 28 unchanged lines hidden --- | 246 return(error); 247} 248 249static int 250an_detach_pci(device_t dev) 251{ 252 struct an_softc *sc = device_get_softc(dev); 253 struct ifnet *ifp = &sc->arpcom.ac_if; --- 28 unchanged lines hidden --- |