2 * Copyright (c) 1998, Larry Lile
5 * For latest sources and information on this driver, please
6 * go to http://anarchy.stdio.com.
8 * Questions, comments or suggestions should be directed to
9 * Larry Lile <lile@stdio.com>.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice unmodified, this list of conditions, and the following
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * $FreeBSD: src/sys/contrib/dev/oltr/if_oltr.c,v 1.11.2.5 2001/10/20 04:15:21 mdodd Exp $
34 * $DragonFly: src/sys/contrib/dev/oltr/Attic/if_oltr.c,v 1.22 2005/11/30 13:35:24 sephe Exp $
37 #include <sys/param.h>
38 #include <sys/systm.h>
39 #include <sys/sockio.h>
41 #include <sys/malloc.h>
42 #include <sys/kernel.h>
43 #include <sys/socket.h>
44 #include <sys/param.h>
47 #include <net/if_arp.h>
48 #include <net/iso88025.h>
49 #include <net/ethernet.h>
50 #include <net/if_dl.h>
51 #include <net/if_media.h>
52 #include <net/iso88025.h>
54 #if defined(__DragonFly__) || (NBPFILTER > 0)
58 #include <vm/vm.h> /* for vtophys */
59 #include <vm/pmap.h> /* for vtophys */
60 #include <machine/bus_memio.h>
61 #include <machine/bus_pio.h>
62 #include <machine/bus.h>
63 #include <machine/resource.h>
64 #include <machine/clock.h>
67 #include <sys/thread2.h>
69 #include <bus/pci/pcireg.h>
70 #include <bus/pci/pcivar.h>
72 #include "contrib/dev/oltr/trlld.h"
74 /*#define DEBUG_MASK DEBUG_POLL*/
77 #define DEBUG_MASK 0x0000
80 #define DEBUG_POLL 0x0001
81 #define DEBUG_INT 0x0002
82 #define DEBUG_INIT 0x0004
83 #define DEBUG_FN_ENT 0x8000
85 #define PCI_VENDOR_OLICOM 0x108D
87 #define MIN3(A,B,C) (MIN(A, (MIN(B, C))))
89 char *AdapterName[] = {
90 /* 0 */ "Olicom XT Adapter [unsupported]",
91 /* 1 */ "Olicom OC-3115",
92 /* 2 */ "Olicom ISA 16/4 Adapter (OC-3117)",
93 /* 3 */ "Olicom ISA 16/4 Adapter (OC-3118)",
94 /* 4 */ "Olicom MCA 16/4 Adapter (OC-3129) [unsupported]",
95 /* 5 */ "Olicom MCA 16/4 Adapter (OC-3129) [unsupported]",
96 /* 6 */ "Olicom MCA 16/4 Adapter (OC-3129) [unsupported]",
97 /* 7 */ "Olicom EISA 16/4 Adapter (OC-3133)",
98 /* 8 */ "Olicom EISA 16/4 Adapter (OC-3133)",
99 /* 9 */ "Olicom EISA 16/4 Server Adapter (OC-3135)",
100 /* 10 */ "Olicom PCI 16/4 Adapter (OC-3136)",
101 /* 11 */ "Olicom PCI 16/4 Adapter (OC-3136)",
102 /* 12 */ "Olicom PCI/II 16/4 Adapter (OC-3137)",
103 /* 13 */ "Olicom PCI 16/4 Adapter (OC-3139)",
104 /* 14 */ "Olicom RapidFire 3140 16/4 PCI Adapter (OC-3140)",
105 /* 15 */ "Olicom RapidFire 3141 Fiber Adapter (OC-3141)",
106 /* 16 */ "Olicom PCMCIA 16/4 Adapter (OC-3220) [unsupported]",
107 /* 17 */ "Olicom PCMCIA 16/4 Adapter (OC-3121, OC-3230, OC-3232) [unsupported]",
108 /* 18 */ "Olicom PCMCIA 16/4 Adapter (OC-3250)",
109 /* 19 */ "Olicom RapidFire 3540 100/16/4 Adapter (OC-3540)"
113 * Glue function prototypes for PMW kit IO
116 #ifndef TRlldInlineIO
117 static void DriverOutByte (unsigned short, unsigned char);
118 static void DriverOutWord (unsigned short, unsigned short);
119 static void DriverOutDword (unsigned short, unsigned long);
120 static void DriverRepOutByte (unsigned short, unsigned char *, int);
121 static void DriverRepOutWord (unsigned short, unsigned short *, int);
122 static void DriverRepOutDword (unsigned short, unsigned long *, int);
123 static unsigned char DriverInByte (unsigned short);
124 static unsigned short DriverInWord (unsigned short);
125 static unsigned long DriverInDword (unsigned short);
126 static void DriverRepInByte (unsigned short, unsigned char *, int);
127 static void DriverRepInWord (unsigned short, unsigned short *, int);
128 static void DriverRepInDword (unsigned short, unsigned long *, int);
129 #endif /*TRlldInlineIO*/
130 static void DriverSuspend (unsigned short);
131 static void DriverStatus (void *, TRlldStatus_t *);
132 static void DriverCloseCompleted (void *);
133 static void DriverStatistics (void *, TRlldStatistics_t *);
134 static void DriverTransmitFrameCompleted (void *, void *, int);
135 static void DriverReceiveFrameCompleted (void *, int, int, void *, int);
137 static TRlldDriver_t LldDriver = {
139 #ifndef TRlldInlineIO
152 #endif /*TRlldInlineIO*/
155 DriverCloseCompleted,
157 DriverTransmitFrameCompleted,
158 DriverReceiveFrameCompleted,
173 #define RING_BUFFER_LEN 16
174 #define RING_BUFFER(x) ((RING_BUFFER_LEN - 1) & x)
175 #define RX_BUFFER_LEN 2048
176 #define TX_BUFFER_LEN 2048
179 struct arpcom arpcom;
180 struct ifmedia ifmedia;
181 bus_space_handle_t oltr_bhandle;
182 bus_space_tag_t oltr_btag;
184 struct resource *oltr_irq;
185 struct resource *oltr_res;
197 struct oltr_rx_buf rx_ring[RING_BUFFER_LEN];
198 int tx_head, tx_avail, tx_frame;
199 struct oltr_tx_buf tx_ring[RING_BUFFER_LEN];
200 TRlldTransmit_t frame_ring[RING_BUFFER_LEN];
201 struct mbuf *restart;
202 TRlldAdapter_t TRlldAdapter;
203 TRlldStatistics_t statistics;
204 TRlldStatistics_t current;
205 TRlldAdapterConfig_t config;
208 u_long FunctionalAddress;
209 struct callout oltr_poll_ch;
210 /*struct callout_handle oltr_stat_ch;*/
214 #define SELF_TEST_POLLS 32
216 void oltr_poll (void *);
217 /*void oltr_stat (void *);*/
219 static void oltr_start (struct ifnet *);
220 static void oltr_stop (struct oltr_softc *);
221 static void oltr_close (struct oltr_softc *);
222 static void oltr_init (void *);
223 static int oltr_ioctl (struct ifnet *, u_long, caddr_t,
225 static void oltr_intr (void *);
226 static int oltr_ifmedia_upd (struct ifnet *);
227 static void oltr_ifmedia_sts (struct ifnet *, struct ifmediareq *);
229 #if defined(__DragonFly__) || __FreeBSD_version > 400000
231 static int oltr_pci_probe (device_t);
232 static int oltr_pci_attach (device_t);
233 static int oltr_pci_detach (device_t);
234 static void oltr_pci_shutdown (device_t);
236 static device_method_t oltr_methods[] = {
237 DEVMETHOD(device_probe, oltr_pci_probe),
238 DEVMETHOD(device_attach, oltr_pci_attach),
239 DEVMETHOD(device_detach, oltr_pci_detach),
240 DEVMETHOD(device_shutdown, oltr_pci_shutdown),
244 static driver_t oltr_driver = {
247 sizeof(struct oltr_softc)
250 static devclass_t oltr_devclass;
252 DRIVER_MODULE(oltr, pci, oltr_driver, oltr_devclass, 0, 0);
255 oltr_pci_probe(device_t dev)
258 char PCIConfigHeader[64];
259 TRlldAdapterConfig_t config;
261 if ((pci_get_vendor(dev) == PCI_VENDOR_OLICOM) &&
262 ((pci_get_device(dev) == 0x0001) ||
263 (pci_get_device(dev) == 0x0004) ||
264 (pci_get_device(dev) == 0x0005) ||
265 (pci_get_device(dev) == 0x0007) ||
266 (pci_get_device(dev) == 0x0008))) {
268 for (i = 0; i < sizeof(PCIConfigHeader); i++)
269 PCIConfigHeader[i] = pci_read_config(dev, i, 1);
271 rc = TRlldPCIConfig(&LldDriver, &config, PCIConfigHeader);
272 if (rc == TRLLD_PCICONFIG_FAIL) {
273 device_printf(dev, "TRlldPciConfig failed!\n");
276 if (rc == TRLLD_PCICONFIG_VERSION) {
277 device_printf(dev, "wrong LLD version\n");
280 device_set_desc(dev, AdapterName[config.type]);
287 oltr_pci_attach(device_t dev)
291 int media = IFM_TOKEN|IFM_TOK_UTP16;
293 char PCIConfigHeader[64];
294 struct oltr_softc *sc = device_get_softc(dev);
295 struct ifnet *ifp = &sc->arpcom.ac_if;
299 bzero(sc, sizeof(struct oltr_softc));
300 sc->unit = device_get_unit(dev);
301 sc->state = OL_UNKNOWN;
303 for (i = 0; i < sizeof(PCIConfigHeader); i++)
304 PCIConfigHeader[i] = pci_read_config(dev, i, 1);
306 switch(TRlldPCIConfig(&LldDriver, &sc->config, PCIConfigHeader)) {
307 case TRLLD_PCICONFIG_OK:
309 case TRLLD_PCICONFIG_SET_COMMAND:
310 device_printf(dev, "enabling bus master mode\n");
311 command = pci_read_config(dev, PCIR_COMMAND, 4);
312 pci_write_config(dev, PCIR_COMMAND,
313 (command | PCIM_CMD_BUSMASTEREN), 4);
314 command = pci_read_config(dev, PCIR_COMMAND, 4);
315 if (!(command & PCIM_CMD_BUSMASTEREN)) {
316 device_printf(dev, "failed to enable bus master mode\n");
320 case TRLLD_PCICONFIG_FAIL:
321 device_printf(dev, "TRlldPciConfig failed!\n");
324 case TRLLD_PCICONFIG_VERSION:
325 device_printf(dev, "wrong LLD version\n");
329 device_printf(dev, "MAC address %6D\n", sc->config.macaddress, ":");
331 scratch_size = TRlldAdapterSize();
333 device_printf(dev, "adapter memory block size %d bytes\n", scratch_size);
334 sc->TRlldAdapter = (TRlldAdapter_t)malloc(scratch_size, M_DEVBUF, M_NOWAIT);
335 if (sc->TRlldAdapter == NULL) {
336 device_printf(dev, "couldn't allocate scratch buffer (%d bytes)\n", scratch_size);
341 * Allocate RX/TX Pools
343 for (i = 0; i < RING_BUFFER_LEN; i++) {
344 sc->rx_ring[i].index = i;
345 sc->rx_ring[i].data = (char *)malloc(RX_BUFFER_LEN, M_DEVBUF, M_NOWAIT);
346 sc->rx_ring[i].address = vtophys(sc->rx_ring[i].data);
347 sc->tx_ring[i].index = i;
348 sc->tx_ring[i].data = (char *)malloc(TX_BUFFER_LEN, M_DEVBUF, M_NOWAIT);
349 sc->tx_ring[i].address = vtophys(sc->tx_ring[i].data);
350 if ((!sc->rx_ring[i].data) || (!sc->tx_ring[i].data)) {
351 device_printf(dev, "unable to allocate ring buffers\n");
353 if (sc->rx_ring[i].data)
354 free(sc->rx_ring[i].data, M_DEVBUF);
355 if (sc->tx_ring[i].data)
356 free(sc->tx_ring[i].data, M_DEVBUF);
364 * Allocate interrupt and DMA channel
367 sc->oltr_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
368 (sc->config.mode & TRLLD_MODE_SHARE_INTERRUPT ? RF_ACTIVE | RF_SHAREABLE : RF_ACTIVE));
369 if (sc->oltr_irq == NULL) {
370 device_printf(dev, "couldn't map interrupt\n");
373 if (bus_setup_intr(dev, sc->oltr_irq, 0, oltr_intr, sc,
374 &sc->oltr_intrhand, NULL)) {
375 device_printf(dev, "couldn't setup interrupt\n");
376 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->oltr_irq);
381 * Do the ifnet initialization
384 if_initname(ifp, "oltr", device_get_unit(dev));
385 ifp->if_init = oltr_init;
386 ifp->if_start = oltr_start;
387 ifp->if_ioctl = oltr_ioctl;
388 ifp->if_flags = IFF_BROADCAST;
389 bcopy(sc->config.macaddress, sc->arpcom.ac_enaddr, sizeof(sc->config.macaddress));
394 ifmedia_init(&sc->ifmedia, 0, oltr_ifmedia_upd, oltr_ifmedia_sts);
395 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_16MBPS);
396 switch(sc->config.type) {
397 case TRLLD_ADAPTER_PCI7: /* OC-3540 */
398 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP100, 0, NULL);
400 case TRLLD_ADAPTER_PCI4: /* OC-3139 */
401 case TRLLD_ADAPTER_PCI5: /* OC-3140 */
402 case TRLLD_ADAPTER_PCI6: /* OC-3141 */
403 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_AUTO, 0, NULL);
404 media = IFM_TOKEN|IFM_AUTO;
405 rc = TRlldSetSpeed(sc->TRlldAdapter, 0);
408 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP4, 0, NULL);
409 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP16, 0, NULL);
412 sc->ifmedia.ifm_media = media;
413 ifmedia_set(&sc->ifmedia, media);
416 * Attach the interface
418 ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
419 iso88025_ifattach(ifp, NULL);
431 oltr_pci_detach(device_t dev)
433 struct oltr_softc *sc = device_get_softc(dev);
434 struct ifnet *ifp = &sc->arpcom.ac_if;
437 device_printf(dev, "driver unloading\n");
442 if (sc->state > OL_CLOSED)
445 callout_stop(&sc->oltr_poll_ch);
446 /*untimeout(oltr_stat, (void *)sc, sc->oltr_stat_ch);*/
448 bus_teardown_intr(dev, sc->oltr_irq, sc->oltr_intrhand);
449 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->oltr_irq);
451 /* Deallocate all dynamic memory regions */
452 for (i = 0; i < RING_BUFFER_LEN; i++) {
453 free(sc->rx_ring[i].data, M_DEVBUF);
454 free(sc->tx_ring[i].data, M_DEVBUF);
457 free(sc->work_memory, M_DEVBUF);
458 free(sc->TRlldAdapter, M_DEVBUF);
466 oltr_pci_shutdown(device_t dev)
468 struct oltr_softc *sc = device_get_softc(dev);
470 device_printf(dev, "oltr_pci_shutdown called\n");
472 if (sc->state > OL_CLOSED)
480 static const char *oltr_pci_probe (pcici_t, pcidi_t);
481 static void oltr_pci_attach (pcici_t, int);
483 static unsigned long oltr_count = 0;
485 static struct pci_device oltr_device = {
493 DATA_SET(pcidevice_set, oltr_device);
496 oltr_pci_probe(pcici_t config_id, pcidi_t device_id)
499 char PCIConfigHeader[64];
500 TRlldAdapterConfig_t config;
502 if (((device_id & 0xffff) == PCI_VENDOR_OLICOM) && (
503 (((device_id >> 16) & 0xffff) == 0x0001) ||
504 (((device_id >> 16) & 0xffff) == 0x0004) ||
505 (((device_id >> 16) & 0xffff) == 0x0005) ||
506 (((device_id >> 16) & 0xffff) == 0x0007) ||
507 (((device_id >> 16) & 0xffff) == 0x0008))) {
509 for (i = 0; i < 64; i++)
510 PCIConfigHeader[i] = pci_cfgread(config_id, i, /* bytes */ 1);
512 rc = TRlldPCIConfig(&LldDriver, &config, PCIConfigHeader);
514 if (rc == TRLLD_PCICONFIG_FAIL) {
515 printf("oltr: TRlldPciConfig failed!\n");
518 if (rc == TRLLD_PCICONFIG_VERSION) {
519 printf("oltr: wrong LLD version.\n");
522 return(AdapterName[config.type]);
529 oltr_pci_attach(pcici_t config_id, int unit)
531 int i, rc = 0, scratch_size;
532 int media = IFM_TOKEN|IFM_TOK_UTP16;
534 char PCIConfigHeader[64];
535 struct oltr_softc *sc;
536 struct ifnet *ifp; /* = &sc->arpcom.ac_if; */
540 sc = malloc(sizeof(struct oltr_softc), M_DEVBUF, M_NOWAIT | M_ZERO);
542 printf("oltr%d: no memory for softc struct!\n", unit);
546 sc->state = OL_UNKNOWN;
547 ifp = &sc->arpcom.ac_if;
549 for (i = 0; i < sizeof(PCIConfigHeader); i++)
550 PCIConfigHeader[i] = pci_cfgread(config_id, i, 1);
552 switch(TRlldPCIConfig(&LldDriver, &sc->config, PCIConfigHeader)) {
553 case TRLLD_PCICONFIG_OK:
555 case TRLLD_PCICONFIG_SET_COMMAND:
556 printf("oltr%d: enabling bus master mode\n", unit);
557 command = pci_conf_read(config_id, PCIR_COMMAND);
558 pci_conf_write(config_id, PCIR_COMMAND, (command | PCIM_CMD_BUSMASTEREN));
559 command = pci_conf_read(config_id, PCIR_COMMAND);
560 if (!(command & PCIM_CMD_BUSMASTEREN)) {
561 printf("oltr%d: failed to enable bus master mode\n", unit);
565 case TRLLD_PCICONFIG_FAIL:
566 printf("oltr%d: TRlldPciConfig failed!\n", unit);
569 case TRLLD_PCICONFIG_VERSION:
570 printf("oltr%d: wrong LLD version\n", unit);
574 printf("oltr%d: MAC address %6D\n", unit, sc->config.macaddress, ":");
576 scratch_size = TRlldAdapterSize();
578 printf("oltr%d: adapter memory block size %d bytes\n", unit, scratch_size);
579 sc->TRlldAdapter = (TRlldAdapter_t)malloc(scratch_size, M_DEVBUF, M_NOWAIT);
580 if (sc->TRlldAdapter == NULL) {
581 printf("oltr%d: couldn't allocate scratch buffer (%d bytes)\n",unit, scratch_size);
586 * Allocate RX/TX Pools
588 for (i = 0; i < RING_BUFFER_LEN; i++) {
589 sc->rx_ring[i].index = i;
590 sc->rx_ring[i].data = (char *)malloc(RX_BUFFER_LEN, M_DEVBUF, M_NOWAIT);
591 sc->rx_ring[i].address = vtophys(sc->rx_ring[i].data);
592 sc->tx_ring[i].index = i;
593 sc->tx_ring[i].data = (char *)malloc(TX_BUFFER_LEN, M_DEVBUF, M_NOWAIT);
594 sc->tx_ring[i].address = vtophys(sc->tx_ring[i].data);
595 if ((!sc->rx_ring[i].data) || (!sc->tx_ring[i].data)) {
596 printf("oltr%d: unable to allocate ring buffers\n", unit);
598 if (sc->rx_ring[i].data)
599 free(sc->rx_ring[i].data, M_DEVBUF);
600 if (sc->tx_ring[i].data)
601 free(sc->tx_ring[i].data, M_DEVBUF);
609 * Allocate interrupt and DMA channel
611 if (!pci_map_int(config_id, oltr_intr, sc)) {
612 printf("oltr%d: couldn't setup interrupt\n", unit);
617 * Do the ifnet initialization
620 if_initname(ifp, "oltr", unit);
621 ifp->if_output = iso88025_output;
622 ifp->if_init = oltr_init;
623 ifp->if_start = oltr_start;
624 ifp->if_ioctl = oltr_ioctl;
625 ifp->if_flags = IFF_BROADCAST;
626 bcopy(sc->config.macaddress, sc->arpcom.ac_enaddr, sizeof(sc->config.macaddress));
631 ifmedia_init(&sc->ifmedia, 0, oltr_ifmedia_upd, oltr_ifmedia_sts);
632 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_16MBPS);
633 switch(sc->config.type) {
634 case TRLLD_ADAPTER_PCI7: /* OC-3540 */
635 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP100, 0, NULL);
637 case TRLLD_ADAPTER_PCI4: /* OC-3139 */
638 case TRLLD_ADAPTER_PCI5: /* OC-3140 */
639 case TRLLD_ADAPTER_PCI6: /* OC-3141 */
640 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_AUTO, 0, NULL);
641 media = IFM_TOKEN|IFM_AUTO;
642 rc = TRlldSetSpeed(sc->TRlldAdapter, 0);
645 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP4, 0, NULL);
646 ifmedia_add(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP16, 0, NULL);
649 sc->ifmedia.ifm_media = media;
650 ifmedia_set(&sc->ifmedia, media);
653 * Attach the interface
655 ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
656 iso88025_ifattach(ifp);
672 struct oltr_softc *sc = (struct oltr_softc *)xsc;
674 if (DEBUG_MASK & DEBUG_INT)
677 TRlldInterruptService(sc->TRlldAdapter);
683 oltr_start(struct ifnet *ifp)
685 struct oltr_softc *sc = ifp->if_softc;
687 int copy_len, buffer, frame, fragment, rc;
690 * Check to see if output is already active
692 if (ifp->if_flags & IFF_OACTIVE)
698 * Make sure we have buffers to transmit with
700 if (sc->tx_avail <= 0) {
701 printf("oltr%d: tx queue full\n", sc->unit);
702 ifp->if_flags |= IFF_OACTIVE;
706 if (sc->restart == NULL) {
707 IF_DEQUEUE(&ifp->if_snd, m);
716 frame = RING_BUFFER(sc->tx_frame);
717 buffer = RING_BUFFER(sc->tx_head);
720 sc->frame_ring[frame].FragmentCount = 0;
722 while (copy_len < m0->m_pkthdr.len) {
723 sc->frame_ring[frame].FragmentCount++;
724 if (sc->frame_ring[frame].FragmentCount > sc->tx_avail)
726 sc->frame_ring[frame].TransmitFragment[fragment].VirtualAddress = sc->tx_ring[buffer].data;
727 sc->frame_ring[frame].TransmitFragment[fragment].PhysicalAddress = sc->tx_ring[buffer].address;
728 sc->frame_ring[frame].TransmitFragment[fragment].count = MIN(m0->m_pkthdr.len - copy_len, TX_BUFFER_LEN);
729 m_copydata(m0, copy_len, MIN(m0->m_pkthdr.len - copy_len, TX_BUFFER_LEN), sc->tx_ring[buffer].data);
730 copy_len += MIN(m0->m_pkthdr.len - copy_len, TX_BUFFER_LEN);
732 buffer = RING_BUFFER((buffer + 1));
736 rc = TRlldTransmitFrame(sc->TRlldAdapter, &sc->frame_ring[frame],
737 (void *)&sc->frame_ring[frame]);
740 if (rc != TRLLD_TRANSMIT_OK) {
741 printf("oltr%d: TRlldTransmitFrame returned %d\n", sc->unit, rc);
746 sc->tx_avail -= sc->frame_ring[frame].FragmentCount;
747 sc->tx_head = RING_BUFFER((sc->tx_head + sc->frame_ring[frame].FragmentCount));
751 /*ifp->if_opackets++;*/
760 printf("oltr%d: queue full\n", sc->unit);
761 ifp->if_flags |= IFF_OACTIVE;
770 oltr_close(struct oltr_softc *sc)
772 /*printf("oltr%d: oltr_close\n", sc->unit);*/
776 tsleep(sc, 0, "oltrclose", 30*hz);
780 oltr_stop(struct oltr_softc *sc)
782 struct ifnet *ifp = &sc->arpcom.ac_if;
784 /*printf("oltr%d: oltr_stop\n", sc->unit);*/
786 ifp->if_flags &= ~(IFF_UP | IFF_RUNNING | IFF_OACTIVE);
787 TRlldClose(sc->TRlldAdapter, 0);
788 sc->state = OL_CLOSING;
792 oltr_init(void * xsc)
794 struct oltr_softc *sc = (struct oltr_softc *)xsc;
795 struct ifnet *ifp = &sc->arpcom.ac_if;
796 struct ifmedia *ifm = &sc->ifmedia;
797 int poll = 0, i, rc = 0;
801 * Check adapter state, don't allow multiple inits
803 if (sc->state > OL_CLOSED) {
804 printf("oltr%d: adapter not ready\n", sc->unit);
813 if ((rc = TRlldAdapterInit(&LldDriver, sc->TRlldAdapter, vtophys(sc->TRlldAdapter),
814 (void *)sc, &sc->config)) != TRLLD_INIT_OK) {
816 case TRLLD_INIT_NOT_FOUND:
817 printf("oltr%d: adapter not found\n", sc->unit);
819 case TRLLD_INIT_UNSUPPORTED:
820 printf("oltr%d: adapter not supported by low level driver\n", sc->unit);
822 case TRLLD_INIT_PHYS16:
823 printf("oltr%d: adapter memory block above 16M cannot DMA\n", sc->unit);
825 case TRLLD_INIT_VERSION:
826 printf("oltr%d: low level driver version mismatch\n", sc->unit);
829 printf("oltr%d: unknown init error %d\n", sc->unit, rc);
836 switch(sc->config.type) {
837 case TRLLD_ADAPTER_PCI4: /* OC-3139 */
838 work_size = 32 * 1024;
840 case TRLLD_ADAPTER_PCI7: /* OC-3540 */
848 if ((sc->work_memory = malloc(work_size, M_DEVBUF, M_NOWAIT)) == NULL) {
849 printf("oltr%d: failed to allocate work memory (%d octets).\n", sc->unit, work_size);
851 TRlldAddMemory(sc->TRlldAdapter, sc->work_memory,
852 vtophys(sc->work_memory), work_size);
856 switch(IFM_SUBTYPE(ifm->ifm_media)) {
858 rc = TRlldSetSpeed(sc->TRlldAdapter, 0); /* TRLLD_SPEED_AUTO */
861 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_4MBPS);
864 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_16MBPS);
867 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_100MBPS);
872 * Download adapter micro-code
875 printf("oltr%d: Downloading adapter microcode: ", sc->unit);
877 switch(sc->config.mactype) {
879 rc = TRlldDownload(sc->TRlldAdapter, TRlldMacCode);
883 case TRLLD_MAC_HAWKEYE:
884 rc = TRlldDownload(sc->TRlldAdapter, TRlldHawkeyeMac);
888 case TRLLD_MAC_BULLSEYE:
889 rc = TRlldDownload(sc->TRlldAdapter, TRlldBullseyeMac);
895 printf("unknown - failed!\n");
901 * Check download status
904 case TRLLD_DOWNLOAD_OK:
908 case TRLLD_DOWNLOAD_ERROR:
910 printf(" - failed\n");
912 printf("oltr%d: adapter microcode download failed\n", sc->unit);
917 printf(" - not ready\n");
923 * Wait for self-test to complete
926 while ((poll++ < SELF_TEST_POLLS) && (sc->state < OL_READY)) {
927 if (DEBUG_MASK & DEBUG_INIT)
929 DELAY(TRlldPoll(sc->TRlldAdapter) * 1000);
930 if (TRlldInterruptService(sc->TRlldAdapter) != 0)
931 if (DEBUG_MASK & DEBUG_INIT) printf("i");
934 if (sc->state != OL_CLOSED) {
935 printf("oltr%d: self-test failed\n", sc->unit);
940 * Set up adapter poll
942 callout_init(&sc->oltr_poll_ch);
943 callout_reset(&sc->oltr_poll_ch, 1, oltr_poll, sc);
945 sc->state = OL_OPENING;
950 rc = TRlldOpen(sc->TRlldAdapter, sc->arpcom.ac_enaddr, sc->GroupAddress,
951 sc->FunctionalAddress, 1552, sc->AdapterMode);
955 case TRLLD_OPEN_STATE:
956 printf("oltr%d: adapter not ready for open\n", sc->unit);
959 case TRLLD_OPEN_ADDRESS_ERROR:
960 printf("oltr%d: illegal MAC address\n", sc->unit);
963 case TRLLD_OPEN_MODE_ERROR:
964 printf("oltr%d: illegal open mode\n", sc->unit);
968 printf("oltr%d: unknown open error (%d)\n", sc->unit, rc);
974 * Set promiscious mode for now...
976 TRlldSetPromiscuousMode(sc->TRlldAdapter, TRLLD_PROM_LLC);
977 ifp->if_flags |= IFF_PROMISC;
980 * Block on the ring insert and set a timeout
982 tsleep(sc, 0, "oltropen", 30*hz);
985 * Set up receive buffer ring
987 for (i = 0; i < RING_BUFFER_LEN; i++) {
988 rc = TRlldReceiveFragment(sc->TRlldAdapter, (void *)sc->rx_ring[i].data,
989 sc->rx_ring[i].address, RX_BUFFER_LEN, (void *)sc->rx_ring[i].index);
990 if (rc != TRLLD_RECEIVE_OK) {
991 printf("oltr%d: adapter refused receive fragment %d (rc = %d)\n", sc->unit, i, rc);
996 sc->tx_avail = RING_BUFFER_LEN;
1002 ifp->if_flags |= IFF_RUNNING;
1003 ifp->if_flags &= ~IFF_OACTIVE;
1006 * Set up adapter statistics poll
1008 /*callout_handle_init(&sc->oltr_stat_ch);*/
1009 /*sc->oltr_stat_ch = timeout(oltr_stat, (void *)sc, 1*hz);*/
1015 sc->state = OL_DEAD;
1021 oltr_ioctl(struct ifnet *ifp, u_long command, caddr_t data, struct ucred *cr)
1023 struct oltr_softc *sc = ifp->if_softc;
1024 struct ifreq *ifr = (struct ifreq *)data;
1033 error = iso88025_ioctl(ifp, command, data);
1037 if (ifp->if_flags & IFF_UP) {
1040 if (ifp->if_flags & IFF_RUNNING) {
1047 error = ifmedia_ioctl(ifp, ifr, &sc->ifmedia, command);
1061 oltr_poll(void *arg)
1063 struct oltr_softc *sc = (struct oltr_softc *)arg;
1067 if (DEBUG_MASK & DEBUG_POLL) printf("P");
1069 /* Set up next adapter poll */
1070 callout_reset(&sc->oltr_poll_ch,
1071 (TRlldPoll(sc->TRlldAdapter) * hz / 1000), oltr_poll, sc);
1078 oltr_stat(void *arg)
1080 struct oltr_softc *sc = (struct oltr_softc *)arg;
1084 /* Set up next adapter poll */
1085 sc->oltr_stat_ch = timeout(oltr_stat, (void *)sc, 1*hz);
1086 if (TRlldGetStatistics(sc->TRlldAdapter, &sc->current, 0) != 0) {
1087 /*printf("oltr%d: statistics available immediately...\n", sc->unit);*/
1088 DriverStatistics((void *)sc, &sc->current);
1095 oltr_ifmedia_upd(struct ifnet *ifp)
1097 struct oltr_softc *sc = ifp->if_softc;
1098 struct ifmedia *ifm = &sc->ifmedia;
1101 if (IFM_TYPE(ifm->ifm_media) != IFM_TOKEN)
1104 switch(IFM_SUBTYPE(ifm->ifm_media)) {
1106 rc = TRlldSetSpeed(sc->TRlldAdapter, 0); /* TRLLD_SPEED_AUTO */
1109 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_4MBPS);
1112 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_16MBPS);
1114 case IFM_TOK_UTP100:
1115 rc = TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_100MBPS);
1127 oltr_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
1129 struct oltr_softc *sc = ifp->if_softc;
1130 struct ifmedia *ifm = &sc->ifmedia;
1132 /*printf("oltr%d: oltr_ifmedia_sts\n", sc->unit);*/
1134 ifmr->ifm_active = IFM_TYPE(ifm->ifm_media)|IFM_SUBTYPE(ifm->ifm_media);
1139 * ---------------------- PMW Callback Functions -----------------------
1143 DriverStatistics(void *DriverHandle, TRlldStatistics_t *statistics)
1146 struct oltr_softc *sc = (struct oltr_softc *)DriverHandle;
1148 if (sc->statistics.LineErrors != statistics->LineErrors)
1149 printf("oltr%d: Line Errors %lu\n", sc->unit,
1150 statistics->LineErrors);
1151 if (sc->statistics.InternalErrors != statistics->InternalErrors)
1152 printf("oltr%d: Internal Errors %lu\n", sc->unit,
1153 statistics->InternalErrors);
1154 if (sc->statistics.BurstErrors != statistics->BurstErrors)
1155 printf("oltr%d: Burst Errors %lu\n", sc->unit,
1156 statistics->BurstErrors);
1157 if (sc->statistics.AbortDelimiters != statistics->AbortDelimiters)
1158 printf("oltr%d: Abort Delimiters %lu\n", sc->unit,
1159 statistics->AbortDelimiters);
1160 if (sc->statistics.ARIFCIErrors != statistics->ARIFCIErrors)
1161 printf("oltr%d: ARIFCI Errors %lu\n", sc->unit,
1162 statistics->ARIFCIErrors);
1163 if (sc->statistics.LostFrames != statistics->LostFrames)
1164 printf("oltr%d: Lost Frames %lu\n", sc->unit,
1165 statistics->LostFrames);
1166 if (sc->statistics.CongestionErrors != statistics->CongestionErrors)
1167 printf("oltr%d: Congestion Errors %lu\n", sc->unit,
1168 statistics->CongestionErrors);
1169 if (sc->statistics.FrequencyErrors != statistics->FrequencyErrors)
1170 printf("oltr%d: Frequency Errors %lu\n", sc->unit,
1171 statistics->FrequencyErrors);
1172 if (sc->statistics.TokenErrors != statistics->TokenErrors)
1173 printf("oltr%d: Token Errors %lu\n", sc->unit,
1174 statistics->TokenErrors);
1175 if (sc->statistics.DMABusErrors != statistics->DMABusErrors)
1176 printf("oltr%d: DMA Bus Errors %lu\n", sc->unit,
1177 statistics->DMABusErrors);
1178 if (sc->statistics.DMAParityErrors != statistics->DMAParityErrors)
1179 printf("oltr%d: DMA Parity Errors %lu\n", sc->unit,
1180 statistics->DMAParityErrors);
1181 if (sc->statistics.ReceiveLongFrame != statistics->ReceiveLongFrame)
1182 printf("oltr%d: Long frames received %lu\n", sc->unit,
1183 statistics->ReceiveLongFrame);
1184 if (sc->statistics.ReceiveCRCErrors != statistics->ReceiveCRCErrors)
1185 printf("oltr%d: Receive CRC Errors %lu\n", sc->unit,
1186 statistics->ReceiveCRCErrors);
1187 if (sc->statistics.ReceiveOverflow != statistics->ReceiveOverflow)
1188 printf("oltr%d: Recieve overflows %lu\n", sc->unit,
1189 statistics->ReceiveOverflow);
1190 if (sc->statistics.TransmitUnderrun != statistics->TransmitUnderrun)
1191 printf("oltr%d: Frequency Errors %lu\n", sc->unit,
1192 statistics->TransmitUnderrun);
1193 bcopy(statistics, &sc->statistics, sizeof(TRlldStatistics_t));
1198 DriverSuspend(unsigned short MicroSeconds)
1200 DELAY(MicroSeconds);
1205 DriverStatus(void *DriverHandle, TRlldStatus_t *Status)
1207 struct oltr_softc *sc = (struct oltr_softc *)DriverHandle;
1208 struct ifnet *ifp = &sc->arpcom.ac_if;
1210 char *Protocol[] = { /* 0 */ "Unknown",
1213 char *Timeout[] = { /* 0 */ "command",
1215 /* 2 */ "interrupt" };
1217 switch (Status->Type) {
1219 case TRLLD_STS_ON_WIRE:
1220 printf("oltr%d: ring insert (%d Mbps - %s)\n", sc->unit,
1221 Status->Specification.OnWireInformation.Speed,
1222 Protocol[Status->Specification.OnWireInformation.AccessProtocol]);
1223 sc->state = OL_OPEN;
1226 case TRLLD_STS_SELFTEST_STATUS:
1227 if (Status->Specification.SelftestStatus == TRLLD_ST_OK) {
1228 sc->state = OL_CLOSED;
1230 printf("oltr%d: self test complete\n", sc->unit);
1232 if (Status->Specification.SelftestStatus & TRLLD_ST_ERROR) {
1233 printf("oltr%d: Adapter self test error %d", sc->unit,
1234 Status->Specification.SelftestStatus & ~TRLLD_ST_ERROR);
1235 sc->state = OL_DEAD;
1237 if (Status->Specification.SelftestStatus & TRLLD_ST_TIMEOUT) {
1238 printf("oltr%d: Adapter self test timed out.\n", sc->unit);
1239 sc->state = OL_DEAD;
1242 case TRLLD_STS_INIT_STATUS:
1243 if (Status->Specification.InitStatus == 0x800) {
1245 ifmedia_set(&sc->ifmedia, IFM_TOKEN|IFM_TOK_UTP16);
1246 TRlldSetSpeed(sc->TRlldAdapter, TRLLD_SPEED_16MBPS);
1250 printf("oltr%d: adapter init failure 0x%03x\n", sc->unit,
1251 Status->Specification.InitStatus);
1254 case TRLLD_STS_RING_STATUS:
1255 if (Status->Specification.RingStatus) {
1256 printf("oltr%d: Ring status change: ", sc->unit);
1257 if (Status->Specification.RingStatus &
1258 TRLLD_RS_SIGNAL_LOSS)
1259 printf(" [Signal Loss]");
1260 if (Status->Specification.RingStatus &
1261 TRLLD_RS_HARD_ERROR)
1262 printf(" [Hard Error]");
1263 if (Status->Specification.RingStatus &
1264 TRLLD_RS_SOFT_ERROR)
1265 printf(" [Soft Error]");
1266 if (Status->Specification.RingStatus &
1267 TRLLD_RS_TRANSMIT_BEACON)
1268 printf(" [Beacon]");
1269 if (Status->Specification.RingStatus &
1270 TRLLD_RS_LOBE_WIRE_FAULT)
1271 printf(" [Wire Fault]");
1272 if (Status->Specification.RingStatus &
1273 TRLLD_RS_AUTO_REMOVAL_ERROR)
1274 printf(" [Auto Removal]");
1275 if (Status->Specification.RingStatus &
1276 TRLLD_RS_REMOVE_RECEIVED)
1277 printf(" [Remove Received]");
1278 if (Status->Specification.RingStatus &
1279 TRLLD_RS_COUNTER_OVERFLOW)
1280 printf(" [Counter Overflow]");
1281 if (Status->Specification.RingStatus &
1282 TRLLD_RS_SINGLE_STATION)
1283 printf(" [Single Station]");
1284 if (Status->Specification.RingStatus &
1285 TRLLD_RS_RING_RECOVERY)
1286 printf(" [Ring Recovery]");
1290 case TRLLD_STS_ADAPTER_CHECK:
1291 printf("oltr%d: adapter check (%04x %04x %04x %04x)\n", sc->unit,
1292 Status->Specification.AdapterCheck[0],
1293 Status->Specification.AdapterCheck[1],
1294 Status->Specification.AdapterCheck[2],
1295 Status->Specification.AdapterCheck[3]);
1296 sc->state = OL_DEAD;
1299 case TRLLD_STS_PROMISCUOUS_STOPPED:
1300 printf("oltr%d: promiscuous mode ", sc->unit);
1301 if (Status->Specification.PromRemovedCause == 1)
1302 printf("remove received.");
1303 if (Status->Specification.PromRemovedCause == 2)
1304 printf("poll failure.");
1305 if (Status->Specification.PromRemovedCause == 2)
1306 printf("buffer size failure.");
1308 ifp->if_flags &= ~IFF_PROMISC;
1310 case TRLLD_STS_LLD_ERROR:
1311 printf("oltr%d: low level driver internal error ", sc->unit);
1312 printf("(%04x %04x %04x %04x).\n",
1313 Status->Specification.InternalError[0],
1314 Status->Specification.InternalError[1],
1315 Status->Specification.InternalError[2],
1316 Status->Specification.InternalError[3]);
1317 sc->state = OL_DEAD;
1320 case TRLLD_STS_ADAPTER_TIMEOUT:
1321 printf("oltr%d: adapter %s timeout.\n", sc->unit,
1322 Timeout[Status->Specification.AdapterTimeout]);
1325 printf("oltr%d: driver status Type = %d\n", sc->unit, Status->Type);
1329 if (Status->Closed) {
1330 sc->state = OL_CLOSING;
1337 DriverCloseCompleted(void *DriverHandle)
1339 struct oltr_softc *sc = (struct oltr_softc *)DriverHandle;
1341 printf("oltr%d: adapter closed\n", sc->unit);
1343 sc->state = OL_CLOSED;
1347 DriverTransmitFrameCompleted(void *DriverHandle, void *FrameHandle, int TransmitStatus)
1349 struct oltr_softc *sc = (struct oltr_softc *)DriverHandle;
1350 struct ifnet *ifp = &sc->arpcom.ac_if;
1351 TRlldTransmit_t *frame = (TRlldTransmit_t *)FrameHandle;
1353 /*printf("oltr%d: DriverTransmitFrameCompleted\n", sc->unit);*/
1355 if (TransmitStatus != TRLLD_TRANSMIT_OK) {
1357 printf("oltr%d: transmit error %d\n", sc->unit, TransmitStatus);
1362 sc->tx_avail += frame->FragmentCount;
1364 if (ifp->if_flags & IFF_OACTIVE) {
1365 printf("oltr%d: queue restart\n", sc->unit);
1366 ifp->if_flags &= ~IFF_OACTIVE;
1374 DriverReceiveFrameCompleted(void *DriverHandle, int ByteCount, int FragmentCount, void *FragmentHandle, int ReceiveStatus)
1376 struct oltr_softc *sc = (struct oltr_softc *)DriverHandle;
1377 struct ifnet *ifp = (struct ifnet *)&sc->arpcom.ac_if;
1378 struct mbuf *m0, *m1, *m;
1379 struct iso88025_header *th;
1380 int frame_len = ByteCount, i = (int)FragmentHandle, rc;
1381 int mbuf_offset, mbuf_size, frag_offset, copy_length;
1382 char *fragment = sc->rx_ring[RING_BUFFER(i)].data;
1384 if (sc->state > OL_CLOSED) {
1385 if (ReceiveStatus == TRLLD_RCV_OK) {
1386 MGETHDR(m0, MB_DONTWAIT, MT_DATA);
1387 mbuf_size = MHLEN - 2;
1392 if (ByteCount + 2 > MHLEN) {
1393 MCLGET(m0, MB_DONTWAIT);
1394 mbuf_size = MCLBYTES - 2;
1395 if (!(m0->m_flags & M_EXT)) {
1401 m0->m_pkthdr.rcvif = ifp;
1402 m0->m_pkthdr.len = ByteCount;
1405 th = mtod(m0, struct iso88025_header *);
1406 m0->m_pkthdr.header = (void *)th;
1412 copy_length = MIN3(frame_len,
1413 (RX_BUFFER_LEN - frag_offset),
1414 (mbuf_size - mbuf_offset));
1415 bcopy(fragment + frag_offset, mtod(m, char *) +
1416 mbuf_offset, copy_length);
1417 m->m_len += copy_length;
1418 mbuf_offset += copy_length;
1419 frag_offset += copy_length;
1420 frame_len -= copy_length;
1422 if (frag_offset == RX_BUFFER_LEN) {
1424 sc->rx_ring[RING_BUFFER(++i)].data;
1427 if ((mbuf_offset == mbuf_size) && (frame_len > 0)) {
1428 MGET(m1, MB_DONTWAIT, MT_DATA);
1435 if (frame_len > MHLEN) {
1436 MCLGET(m1, MB_DONTWAIT);
1437 mbuf_size = MCLBYTES;
1438 if (!(m1->m_flags & M_EXT)) {
1453 /*if (ifp->if_flags & IFF_PROMISC) {*/
1454 if (bcmp(th->iso88025_dhost, ifp->if_broadcastaddr,
1456 if ((bcmp(th->iso88025_dhost + 1, sc->arpcom.ac_enaddr + 1, ISO88025_ADDR_LEN - 1)) ||
1457 ((th->iso88025_dhost[0] & 0x7f) != sc->arpcom.ac_enaddr[0])) {
1465 (*ifp->if_input)(ifp, m0);
1467 } else { /* Receiver error */
1468 if (ReceiveStatus != TRLLD_RCV_NO_DATA) {
1469 printf("oltr%d: receive error %d\n", sc->unit,
1477 i = (int)FragmentHandle;
1478 while (FragmentCount--) {
1479 rc = TRlldReceiveFragment(sc->TRlldAdapter,
1480 (void *)sc->rx_ring[RING_BUFFER(i)].data,
1481 sc->rx_ring[RING_BUFFER(i)].address,
1482 RX_BUFFER_LEN, (void *)sc->rx_ring[RING_BUFFER(i)].index);
1483 if (rc != TRLLD_RECEIVE_OK) {
1484 printf("oltr%d: adapter refused receive fragment %d (rc = %d)\n", sc->unit, i, rc);
1495 * ---------------------------- PMW Glue -------------------------------
1498 #ifndef TRlldInlineIO
1501 DriverOutByte(unsigned short IOAddress, unsigned char value)
1503 outb(IOAddress, value);
1507 DriverOutWord(unsigned short IOAddress, unsigned short value)
1509 outw(IOAddress, value);
1513 DriverOutDword(unsigned short IOAddress, unsigned long value)
1515 outl(IOAddress, value);
1519 DriverRepOutByte(unsigned short IOAddress, unsigned char *DataPointer, int ByteCount)
1521 outsb(IOAddress, (void *)DataPointer, ByteCount);
1525 DriverRepOutWord(unsigned short IOAddress, unsigned short *DataPointer, int WordCount)
1527 outsw(IOAddress, (void *)DataPointer, WordCount);
1531 DriverRepOutDword(unsigned short IOAddress, unsigned long *DataPointer, int DWordCount)
1533 outsl(IOAddress, (void *)DataPointer, DWordCount);
1536 static unsigned char
1537 DriverInByte(unsigned short IOAddress)
1539 return(inb(IOAddress));
1542 static unsigned short
1543 DriverInWord(unsigned short IOAddress)
1545 return(inw(IOAddress));
1548 static unsigned long
1549 DriverInDword(unsigned short IOAddress)
1551 return(inl(IOAddress));
1555 DriverRepInByte(unsigned short IOAddress, unsigned char *DataPointer, int ByteCount)
1557 insb(IOAddress, (void *)DataPointer, ByteCount);
1561 DriverRepInWord(unsigned short IOAddress, unsigned short *DataPointer, int WordCount)
1563 insw(IOAddress, (void *)DataPointer, WordCount);
1566 DriverRepInDword( unsigned short IOAddress, unsigned long *DataPointer, int DWordCount)
1568 insl(IOAddress, (void *)DataPointer, DWordCount);
1570 #endif /* TRlldInlineIO */