diff options
author | Max Khon <fjoe@FreeBSD.org> | 2004-03-15 22:24:28 +0000 |
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committer | Max Khon <fjoe@FreeBSD.org> | 2004-03-15 22:24:28 +0000 |
commit | 798f0e16035844f5a46fdf328e40695a9477eb6a (patch) | |
tree | a4c8c88d0bf5d52cd5d1fcf24ca0d7a18c2d5917 /sys | |
parent | f6c21c0641e4ca47af12ed0480d0ae7493e94d3d (diff) | |
download | src-798f0e16035844f5a46fdf328e40695a9477eb6a.tar.gz src-798f0e16035844f5a46fdf328e40695a9477eb6a.zip |
Add arl(4): driver for Aironet Arlan 655 wireless adapters.
MFC after: 2 weeks
Notes
Notes:
svn path=/head/; revision=127040
Diffstat (limited to 'sys')
-rw-r--r-- | sys/conf/files.i386 | 2 | ||||
-rw-r--r-- | sys/dev/arl/if_arl.c | 973 | ||||
-rw-r--r-- | sys/dev/arl/if_arl_isa.c | 354 | ||||
-rw-r--r-- | sys/dev/arl/if_arlreg.h | 310 | ||||
-rw-r--r-- | sys/i386/conf/NOTES | 5 | ||||
-rw-r--r-- | sys/modules/Makefile | 2 | ||||
-rw-r--r-- | sys/modules/arl/Makefile | 10 |
7 files changed, 1656 insertions, 0 deletions
diff --git a/sys/conf/files.i386 b/sys/conf/files.i386 index d0a98b809b5d..ee0bf1a0b0e2 100644 --- a/sys/conf/files.i386 +++ b/sys/conf/files.i386 @@ -122,6 +122,8 @@ dev/aic/aic_isa.c optional aic isa dev/ar/if_ar.c optional ar dev/ar/if_ar_pci.c optional ar pci dev/ar/if_ar_isa.c optional ar isa +dev/arl/if_arl.c optional arl +dev/arl/if_arl_isa.c optional arl isa dev/cm/if_cm_isa.c optional cm isa dev/ctau/ctau.c optional ctau dev/ctau/ctddk.c optional ctau diff --git a/sys/dev/arl/if_arl.c b/sys/dev/arl/if_arl.c new file mode 100644 index 000000000000..63bb4b70858c --- /dev/null +++ b/sys/dev/arl/if_arl.c @@ -0,0 +1,973 @@ +/* + * $RISS: if_arl/dev/arl/if_arl.c,v 1.5 2004/01/22 12:49:05 frol Exp $ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/kernel.h> +#include <sys/systm.h> +#include <sys/malloc.h> +#include <sys/mbuf.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <sys/proc.h> +#include <sys/conf.h> + +#include <sys/module.h> +#include <sys/bus.h> + +#include <machine/bus.h> +#include <machine/resource.h> +#include <sys/rman.h> + +#include <net/if.h> +#include <net/if_arp.h> +#include <net/if_media.h> +#include <net/ethernet.h> +#include <net/bpf.h> + +#include <netinet/in.h> +#include <netinet/if_ether.h> + +#include <machine/clock.h> + +#include <dev/arl/if_arlreg.h> + +/*#define DEBUG */ +#ifdef DEBUG +#define D(x) {printf("arl%d: ", sc->arl_unit); printf x; } +#else +#define D(x) +#endif + +/* + * channel attention + */ +#define ARL_CHANNEL(sc) \ + { \ + D(("channel ctrl %x reg %x\n", sc->arl_control, ar->controlRegister)); \ + ar->controlRegister = (sc->arl_control ^= ARL_CHANNEL_ATTENTION); \ + } + +/* + * Check registration + */ +#define ARL_CHECKREG(sc) (ar->registrationMode && ar->registrationStatus == 0) + +#ifndef BPF_MTAP +#define BPF_MTAP(_ifp,_m) \ + do { \ + if ((_ifp)->if_bpf) \ + bpf_mtap((_ifp), (_m)); \ + } while (0) +#endif + +#if __FreeBSD_version < 500100 +#define BROADCASTADDR (etherbroadcastaddr) +#define _ARL_CURPROC (curproc) +#else +#define BROADCASTADDR (sc->arpcom.ac_if.if_broadcastaddr) +#define _ARL_CURPROC (curthread) +#endif + +static void arl_hwreset (struct arl_softc *); +static void arl_reset (struct arl_softc *); +static int arl_ioctl (struct ifnet *, u_long, caddr_t); +static void arl_init (void *); +static void arl_start (struct ifnet *); + +static void arl_watchdog (struct ifnet *); +static void arl_waitreg (struct ifnet *); + +static void arl_enable (struct arl_softc *); +static void arl_config (struct arl_softc *); +static int arl_command (struct arl_softc *); +static void arl_put (struct arl_softc *); + +static void arl_read (struct arl_softc *, caddr_t, int); +static void arl_recv (struct arl_softc *); +static struct mbuf* arl_get (caddr_t, int, int, struct ifnet *); + +devclass_t arl_devclass; + +/* + * Attach device + */ +int +arl_attach(dev) + device_t dev; +{ + struct arl_softc* sc = device_get_softc(dev); + struct ifnet *ifp = &sc->arpcom.ac_if; + int attached; + + D(("attach\n")); + + if (ar->configuredStatusFlag == 0 && bootverbose) + printf("arl%d: card is NOT configured\n", sc->arl_unit); + + arl_reset (sc); + attached = (ifp->if_softc != 0); + + /* Initialize ifnet structure. */ + ifp->if_softc = sc; +#if __FreeBSD_version < 502000 + ifp->if_unit = sc->arl_unit; + ifp->if_name = "arl"; +#else + if_initname(ifp, device_get_name(dev), device_get_unit(dev)); +#endif + ifp->if_mtu = ETHERMTU; + ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; + ifp->if_output = ether_output; + ifp->if_start = arl_start; + ifp->if_ioctl = arl_ioctl; + ifp->if_watchdog = arl_watchdog; + ifp->if_init = arl_init; + ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; + ifp->if_baudrate = 2000000; + ifp->if_timer = 0; + + /* + * Attach the interface + */ + if (!attached) { +#if __FreeBSD_version < 500100 + ether_ifattach(ifp, ETHER_BPF_SUPPORTED); +#else + ether_ifattach(ifp, sc->arpcom.ac_enaddr); +#endif + } + + return (0); +} + +/* + * Hardware reset + * reset all setting to default ( setted ARLANDGS ) + */ +static void +arl_hwreset(sc) + struct arl_softc *sc; +{ + D(("hw reset\n")); + + ar->controlRegister = 1; + DELAY(ARDELAY1); + + if (arl_wait_reset(sc, 0x24, ARDELAY1)) + arl_stop(sc); + + ar->controlRegister = (sc->arl_control = 1); + DELAY(ARDELAY1); +} + + +/* + * wait arlan command + */ +static int +arl_command(sc) + struct arl_softc *sc; +{ + int i; /* long stuppid delay ??? */ + + D(("commandByte %x\n", ar->commandByte)); + + for (i = 100000; ar->commandByte && i; i--) + ; + + if (i == 0) + ar->commandByte = 0; + + return (i == 0); +} + +/* + * Enable for recieveng + */ +static void +arl_enable(sc) + struct arl_softc *sc; +{ + D(("enable\n")); + sc->arl_control = (ARL_INTERRUPT_ENABLE | ARL_CLEAR_INTERRUPT); + ar->controlRegister = sc->arl_control; + arl_command(sc); + + ar->rxStatusVector = 0; + ar->commandByte = 0x83; + ar->commandParameter[0] = 1; + ARL_CHANNEL(sc); + arl_command(sc); +} + +/* + * reset and set user parameters + */ +static void +arl_reset(sc) + struct arl_softc *sc; +{ + D(("reset\n")); + arl_hwreset(sc); + + ar->resetFlag1 = 1; + bzero((ar), 0x1FF0); /* fill memory board with 0 */ + ar->resetFlag1 = 0; + + sc->arl_control = 0; + +/* if (arl_wait_reset(sc, 0x168, ARDELAY1)) + return; + */ +#if 1 + { + int cnt = 0x168; + int delay = ARDELAY1; + + ar->resetFlag = 0xFF; /* wish reset */ + ar->controlRegister = 0; /* unreeze - do it */ + + while (ar->resetFlag && cnt--) + DELAY(delay); + + if (cnt == 0) { + printf("arl%d: reset timeout\n", sc->arl_unit); + return; + } + + D(("reset wait %d\n", 0x168 - cnt)); + } +#endif + + if (ar->diagnosticInfo != 0xff) { + printf("arl%d: reset error\n", sc->arl_unit); + return; + } + arl_config(sc); +} + +/* + * configure radio parameters + */ +static void +arl_config(sc) + struct arl_softc *sc; +{ + int i; + + D(("config\n")); + + SET_ARL_PARAM(spreadingCode); + SET_ARL_PARAM(channelNumber); + SET_ARL_PARAM(channelSet); + SET_ARL_PARAM(registrationMode); + SET_ARL_PARAM(priority); + SET_ARL_PARAM(receiveMode); + + bcopy(arcfg.sid, ar->systemId, 4 * sizeof(ar->systemId[0])); + bcopy(arcfg.specifiedRouter, ar->specifiedRouter, ETHER_ADDR_LEN); + bcopy(arcfg.lanCardNodeId, ar->lanCardNodeId, ETHER_ADDR_LEN); + + bzero(ar->name, ARLAN_NAME_SIZE); /* clear name */ + strncpy(ar->name, arcfg.name, ARLAN_NAME_SIZE); + + ar->diagnosticInfo = 0; + ar->commandByte = 1; + ARL_CHANNEL(sc); + DELAY(ARDELAY1); +/* + if (arl_command(sc) != 0) { + int i; + + for (i = 0x168; ar->diagnosticInfo == 0 && i; i--) { + DELAY(ARDELAY1); + } + + if (i != 0 && ar->diagnosticInfo != 0xff) + printf("arl%d: config error\n", sc->arl_unit); + else if (i == 0) + printf("arl%d: config timeout\n", sc->arl_unit); + + } else + printf("arl%d: config failed\n", sc->arl_unit); +*/ + if (arl_command(sc)) { + D(("config failed\n")); + return; + } + + for (i = 0x168; ar->diagnosticInfo == 0 && i; i--) + DELAY(ARDELAY1); + + if (i == 0) { + D(("config timeout\n")); + return; + } + + if (ar->diagnosticInfo != 0xff) { + D(("config error\n")); + return; + } + + D(("config lanCardNodeId %6D\n", ar->lanCardNodeId, ":")); + D(("config channel set %d, frequency %d, spread %d, mode %d\n", + ar->channelSet, + ar->channelNumber, + ar->spreadingCode, + ar->registrationMode)); + /* clear quality stat */ + bzero(&(aqual), ARLAN_MAX_QUALITY * sizeof(aqual[0])); +} + +/* + * Socket Ioctl's. + */ +static int +arl_ioctl(ifp, cmd, data) + register struct ifnet *ifp; + u_long cmd; + caddr_t data; +{ + struct arl_softc *sc = ifp->if_softc; + struct ifreq *ifr = (struct ifreq *)data; + d_thread_t *td = _ARL_CURPROC; + struct arl_req arlan_io; + int count, s, error = 0; + caddr_t user; + + D(("ioctl %lx\n", cmd)); + s = splimp(); + + switch (cmd) { + case SIOCSIFADDR: + case SIOCGIFADDR: + case SIOCSIFMTU: + error = ether_ioctl(ifp, cmd, data); + break; + + case SIOCSIFFLAGS: + if (ifp->if_flags & IFF_UP) { + if (!(ifp->if_flags & IFF_RUNNING)) + arl_init(sc); + } else { + if (ifp->if_flags & IFF_RUNNING) + arl_stop(sc); + } + break; + +#define GET_PARAM(name) (arlan_io.cfg.name = ar->name) + +#define GET_COPY_PARAM(name) \ + { \ + bzero(arlan_io.cfg.name, sizeof(arlan_io.cfg.name)); \ + bcopy(ar->name, arlan_io.cfg.name, sizeof(arlan_io.cfg.name)); \ + } + + case SIOCGARLALL: + bzero(&arlan_io, sizeof(arlan_io)); + if (!suser(td)) { + bcopy(ar->systemId, arlan_io.cfg.sid, 4); + } + + GET_COPY_PARAM(name); + GET_COPY_PARAM(lanCardNodeId); + GET_COPY_PARAM(specifiedRouter); + GET_PARAM(channelNumber); + GET_PARAM(channelSet); + GET_PARAM(spreadingCode); + GET_PARAM(registrationMode); + GET_PARAM(hardwareType); + GET_PARAM(majorHardwareVersion); + GET_PARAM(minorHardwareVersion); + GET_PARAM(radioModule); + GET_PARAM(priority); + GET_PARAM(receiveMode); + arlan_io.cfg.txRetry = arcfg.txRetry; + + user = (void *)ifr->ifr_data; + for (count = 0; count < sizeof(arlan_io); count++) + if (subyte(user + count, ((char *)&arlan_io)[count])) + return (EFAULT); + break; + +#define SET_PARAM(name) \ + do { \ + if (arlan_io.what_set & ARLAN_SET_##name) \ + arcfg.name = arlan_io.cfg.name; \ + } while (0) +#define SET_COPY_PARAM(name) \ + do { \ + if (arlan_io.what_set & ARLAN_SET_##name) { \ + bzero(arcfg.name, sizeof(arcfg.name)); \ + bcopy(arlan_io.cfg.name, arcfg.name, sizeof(arcfg.name)); \ + } \ + } while (0) + + case SIOCSARLALL: + if (suser(td)) + break; + + user = (void *)ifr->ifr_data; + for (count = 0; count < sizeof(arlan_io); count++) { + if (fubyte(user + count) < 0) + return (EFAULT); + } + + bcopy(user, (char *)&arlan_io, sizeof(arlan_io)); + + D(("need set 0x%04x\n", arlan_io.what_set)); + + if (arlan_io.what_set) { + SET_COPY_PARAM(name); + SET_COPY_PARAM(sid); + SET_COPY_PARAM(specifiedRouter); + SET_COPY_PARAM(lanCardNodeId); + SET_PARAM(channelSet); + SET_PARAM(channelNumber); + SET_PARAM(spreadingCode); + SET_PARAM(registrationMode); + SET_PARAM(priority); + SET_PARAM(receiveMode); + + if (arlan_io.what_set & ARLAN_SET_txRetry) + arcfg.txRetry = arlan_io.cfg.txRetry; + + arl_config(sc); + } +#undef SET_COPY_PARAM +#undef SET_PARAM +#undef GET_COPY_PARAM +#undef GET_PARAM + break; + + case SIOCGARLQLT: + user = (void *)ifr->ifr_data; + for (count = 0; count < sizeof(struct arl_quality); count++) { + if (fubyte(user + count) < 0) + return (EFAULT); + } + while (ar->interruptInProgress) ; /* wait */ + bcopy(&(aqual), (void *)ifr->ifr_data, sizeof(aqual)); + break; + + case SIOCGARLSTB: + user = (void *)ifr->ifr_data; + for (count = 0; count < sizeof(struct arl_stats); count++) { + if (fubyte(user + count) < 0) + return (EFAULT); + } + + while (ar->lancpuLock) ; + ar->hostcpuLock = 1; + bcopy(&(ar->stat), (void *)ifr->ifr_data, sizeof(struct arl_stats)); + ar->hostcpuLock = 0; + break; + + default: + error = EINVAL; + } + + splx(s); + + return (error); +} + +/* + * Wait registration + */ +static void +arl_waitreg(ifp) + struct ifnet *ifp; +{ + struct arl_softc *sc = ifp->if_softc; + + D(("wait reg\n")); + + if (ifp->if_flags & IFF_RUNNING) { + if (ARL_CHECKREG(sc)) { + /* wait registration */ + D(("wait registration\n")); + ifp->if_watchdog = arl_waitreg; + ifp->if_timer = 2; + } else { + /* registration restored */ + D(("registration restored\n")); + ifp->if_timer = 0; + arl_init(sc); + } + } +} + +/* + * Handle transmit timeouts. + */ +static void +arl_watchdog(ifp) + struct ifnet *ifp; +{ + struct arl_softc *sc = ifp->if_softc; + + if (!(ifp->if_flags & IFF_RUNNING)) + return; + + D(("device timeout\n")); + + if (ARL_CHECKREG(sc)) { + /* Lost registratoin */ + D(("timeout lost registration\n")); + ifp->if_watchdog = arl_waitreg; + ifp->if_timer = 2; + } +} + +/* + * Initialize + */ +static void +arl_init(xsc) + void *xsc; +{ + struct arl_softc *sc = xsc; + struct ifnet *ifp = &sc->arpcom.ac_if; + int s; + + D(("init\n")); + + if (TAILQ_EMPTY(&ifp->if_addrhead)) + return; + + s = splimp(); + + if (ARL_CHECKREG(sc)) + arl_reset(sc); + + arl_enable(sc); + + /* set flags */ + + ifp->if_flags |= IFF_RUNNING; + ifp->if_flags &= ~IFF_OACTIVE; + + arl_start(ifp); + + splx(s); + D(("init done\n")); +} + +/* + * Put buffer into arlan buffer and start transmit + */ +static void +arl_put(sc) + struct arl_softc *sc; +{ + struct arl_tx_param txp; + int i; + + if (ARL_CHECKREG(sc)) + sc->arpcom.ac_if.if_oerrors++; + + /* copy dst adr */ + for(i = 0; i < 6; i++) + txp.dest[i] = sc->arl_tx[i]; + txp.clear = 0; + txp.retries = arcfg.txRetry; /* use default value */ + txp.routing = 1; + txp.scrambled = 0; + txp.offset = (intptr_t)ar->txBuffer - (intptr_t)(ar); + txp.length = sc->tx_len - ARLAN_HEADER_SIZE; + +#ifdef SEND_ARLAN_HEADER + if (ar->registrationMode != 1) + txp.length = sc->tx_len; +#endif + + /* copy from internal buffer to adapter memory */ +#ifdef SEND_ARLAN_HEADER + if (ar->registrationMode) +#endif + bcopy(sc->arl_tx + ARLAN_HEADER_SIZE, + ar->txBuffer, + sc->tx_len - ARLAN_HEADER_SIZE); +#ifdef SEND_ARLAN_MODE + else + bcopy(sc->arl_tx, ar->txBuffer, sc->tx_len); +#endif + + /* copy command parametr */ + bcopy(&txp, ar->commandParameter, 14); + ar->commandByte = 0x85; /* send command */ + ARL_CHANNEL(sc); + if (arl_command(sc)) + sc->arpcom.ac_if.if_oerrors++; +} + +/* + * start output + */ +static void +arl_start(ifp) + struct ifnet *ifp; +{ + struct arl_softc *sc; + struct mbuf *m; + struct mbuf *m0 = NULL; + + sc = ifp->if_softc; + + D(("start\n")); + + /* Don't do anything if output is active */ + if (ifp->if_flags & IFF_OACTIVE) + return; + + /* Dequeue the next datagram */ + IF_DEQUEUE(&ifp->if_snd, m0); + + /* If there's nothing to send, return. */ + if (m0 != NULL) { + ifp->if_flags |= IFF_OACTIVE; + + /* Copy the datagram to the buffer. */ + sc->tx_len = 0; + for(m = m0; m != NULL; m = m->m_next) { + if (m->m_len == 0) + continue; + bcopy(mtod(m, caddr_t), + sc->arl_tx + sc->tx_len, m->m_len); + sc->tx_len += m->m_len; + } + + /* if packet size is less than minimum ethernet frame size, + * pad it with zeroes to that size */ + if (sc->tx_len < ETHER_MIN_LEN) { + bzero(sc->arl_tx + sc->tx_len, ETHER_MIN_LEN - sc->tx_len); + sc->tx_len = ETHER_MIN_LEN; + } + + /* Give the packet to the bpf, if any */ + BPF_MTAP(ifp, m0); + + m_freem(m0); + + /* Now transmit the datagram */ + ifp->if_timer = 1; /* wait 1 sec */ + + ifp->if_watchdog = arl_watchdog; + arl_put(sc); + } +} + +/* + * stop interface + */ +void +arl_stop(sc) + struct arl_softc *sc; +{ + struct ifnet *ifp; + int s; + + s = splimp(); + + ifp = &sc->arpcom.ac_if; + + ifp->if_timer = 0; /* disable timer */ + ifp->if_flags &= ~(IFF_RUNNING|IFF_OACTIVE); + /* arl_hwreset( unit ); */ + sc->rx_len = 0; + sc->tx_len = 0; + /* disable interrupt */ + ar->controlRegister = 0; + + splx(s); +} + +/* + * Pull read data off a interface. + * Len is length of data, with local net header stripped. + */ +static struct mbuf* +arl_get(buf, totlen, off0, ifp) + caddr_t buf; + int totlen; + int off0; + struct ifnet * ifp; +{ + struct mbuf *top, **mp, *m; + int off = off0, len; + caddr_t cp = buf; + char *epkt; + + cp = buf; + epkt = cp + totlen; + + if (off) { + cp += off + 2 * sizeof(u_short); + totlen -= 2 * sizeof(u_short); + } + + MGETHDR(m, M_DONTWAIT, MT_DATA); + if (m == 0) + return (0); + m->m_pkthdr.rcvif = ifp; + m->m_pkthdr.len = totlen; + m->m_len = MHLEN; + top = 0; + mp = ⊤ + while (totlen > 0) { + if (top) { + MGET(m, M_DONTWAIT, MT_DATA); + if (m == 0) { + m_freem(top); + return (0); + } + m->m_len = MLEN; + } + len = min(totlen, epkt - cp); + if (len >= MINCLSIZE) { + MCLGET(m, M_DONTWAIT); + if (m->m_flags & M_EXT) + m->m_len = len = min(len, MCLBYTES); + else + len = m->m_len; + } else { + /* + * * Place initial small packet/header at end of mbuf. + * */ + if (len < m->m_len) { + if (top == 0 && len + max_linkhdr <= m->m_len) + m->m_data += max_linkhdr; + m->m_len = len; + } else + len = m->m_len; + } + bcopy(cp, mtod(m, caddr_t), (unsigned)len); + cp += len; + *mp = m; + mp = &m->m_next; + totlen -= len; + if (cp == epkt) + cp = buf; + } + + return (top); +} + +/* ------------------------------------------------------------------ + * * Pass a packet up to the higher levels. + * */ +static void +arl_read(sc, buf, len) + struct arl_softc *sc; + caddr_t buf; + int len; +{ + register struct ether_header *eh; + struct ifnet *ifp = &sc->arpcom.ac_if; + struct mbuf *m; + + eh = (struct ether_header *)buf; + /* + * Check if there's a bpf filter listening on this interface. + * If so, hand off the raw packet to bpf. + */ + if (ifp->if_bpf) { + /* + * Note that the interface cannot be in promiscuous mode if + * there are no bpf listeners. And if el are in promiscuous + * mode, el have to check if this packet is really ours. + * + * This test does not support multicasts. + */ + if ((ifp->if_flags & IFF_PROMISC) + && bcmp(eh->ether_dhost, sc->arpcom.ac_enaddr, + sizeof(eh->ether_dhost)) != 0 + && bcmp(eh->ether_dhost, BROADCASTADDR, + sizeof(eh->ether_dhost)) != 0) + return; + } + /* + * Pull packet off interface. + */ +#if __FreeBSD_version < 500100 + buf += sizeof(struct ether_header); + len -= sizeof(struct ether_header); +#endif + m = arl_get(buf, len, 0, ifp); + if (m == 0) + return; + +#if __FreeBSD_version < 500100 + ether_input(ifp, eh, m); +#else + (*ifp->if_input)(ifp, m); +#endif +} + +/* + * get packet from adapter + */ +static void +arl_recv(sc) + struct arl_softc *sc; +{ + sc->rx_len = ar->rxLength; + + if (sc->rx_len) { +#ifdef SEND_ARLAN_HEADER + if (ar->registrationMode == 1) { +#endif + bcopy(ar->ultimateDestAddress, sc->arl_rx, 6); + bcopy(ar->rxSrc, (char*)sc->arl_rx + 6, 6); + bcopy((char *)(ar) + ar->rxOffset, + (char *)sc->arl_rx + 12, + sc->rx_len); + sc->rx_len += ARLAN_HEADER_SIZE; +#ifdef SEND_ARLAN_HEADER + } else { + bcopy((char *)(ar) + ar->rxOffset, + (char *)sc->arl_rx, sc->rx_len); + } +#endif + } +} + +/* + * Ethernet interface interrupt processor + */ +void +arl_intr(arg) + void *arg; +{ + register struct arl_softc *sc = (struct arl_softc *) arg; + struct ifnet *ifp = &sc->arpcom.ac_if; + + /* enable interrupt */ + ar->controlRegister = (sc->arl_control & ~ARL_CLEAR_INTERRUPT); + ar->controlRegister = (sc->arl_control | ARL_CLEAR_INTERRUPT); + + if (ar->txStatusVector) { + if (ar->txStatusVector != 1) + sc->arpcom.ac_if.if_collisions++; + ifp->if_timer = 0; /* disable timer */ + ifp->if_flags &= ~IFF_OACTIVE; + arl_start(ifp); + ar->txStatusVector = 0; +/* (sc->quality.txLevel)[ar->txAckQuality & 0x0f]++; + (sc->quality.txQuality)[(ar->txAckQuality & 0xf0) >> 4]++;*/ + } + + if (ar->rxStatusVector) { +/* (sc->quality.rxLevel)[ar->rxQuality & 0x0f]++; + (sc->quality.rxQuality)[(ar->rxQuality & 0xf0) >> 4]++; */ + if (ar->rxStatusVector == 1) { /* it is data frame */ + arl_recv(sc); + arl_read(sc, sc->arl_rx, sc->rx_len); + ifp->if_opackets++; + } + ar->rxStatusVector = 0; + + ar->commandByte = 0x83; + ar->commandParameter[0] = 1; + ARL_CHANNEL(sc); + if (arl_command(sc)) + ifp->if_ierrors++; + } + + return; +} + +/* + * waiting for resetFlag dropped + */ +int +arl_wait_reset(sc, cnt, delay) + struct arl_softc *sc; + int cnt; + int delay; +{ + D(("wait_reset cnt=%d delay=%d\n", cnt, delay)); + + ar->resetFlag = 1; /* wish reset */ + ar->controlRegister = 0; /* unreeze - do it */ + + while (ar->resetFlag && cnt--) + DELAY(delay); + + D(("reset done. %d cycles left\n", cnt)); + + if (cnt == 0) + printf("arl%d: reset failed\n", sc->arl_unit); + + return (cnt == 0); +} + +/* + * Allocate an irq resource with the given resource id + */ +int +arl_alloc_irq(dev, rid, flags) + device_t dev; + int rid; + int flags; +{ + struct arl_softc *sc = device_get_softc(dev); + struct resource *res; + + res = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, + 0ul, ~0ul, 1, (RF_ACTIVE | flags)); + if (res) { + sc->irq_rid = rid; + sc->irq_res = res; + return (0); + } else + return (ENOENT); +} + +/* + * Allocate an memory resource with the given resource id + */ +int +arl_alloc_memory(dev, rid, size) + device_t dev; + int rid; + int size; +{ + struct arl_softc *sc = device_get_softc(dev); + struct resource *res; + + res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, + 0ul, ~0ul, size, RF_ACTIVE); + if (res) { + sc->mem_rid = rid; + sc->mem_res = res; + return (0); + } else + return (ENOENT); +} + +/* + * Release all resources + */ +void +arl_release_resources(dev) + device_t dev; +{ + struct arl_softc *sc = device_get_softc(dev); + + if (sc->mem_res) { + bus_release_resource(dev, SYS_RES_MEMORY, + sc->mem_rid, sc->mem_res); + sc->mem_res = 0; + } + if (sc->irq_res) { + bus_release_resource(dev, SYS_RES_IRQ, + sc->irq_rid, sc->irq_res); + sc->irq_res = 0; + } +} diff --git a/sys/dev/arl/if_arl_isa.c b/sys/dev/arl/if_arl_isa.c new file mode 100644 index 000000000000..434407d401d1 --- /dev/null +++ b/sys/dev/arl/if_arl_isa.c @@ -0,0 +1,354 @@ +/* + * $RISS: if_arl/dev/arl/if_arl_isa.c,v 1.4 2004/01/22 12:08:48 count Exp $ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/socket.h> +#include <sys/kernel.h> +#include <sys/malloc.h> + +#include <sys/module.h> +#include <sys/bus.h> +#include <machine/bus.h> +#include <machine/resource.h> +#include <sys/rman.h> + +#include <net/ethernet.h> +#include <net/if.h> +#include <net/if_arp.h> +#include <net/if_mib.h> + +#include <isa/isavar.h> +#include <isa/pnpvar.h> +#include <isa/isa_common.h> + +#include <machine/clock.h> +#include <machine/md_var.h> +#include <vm/vm.h> +#include <vm/pmap.h> +#include <vm/vm_param.h> + +#include <dev/arl/if_arlreg.h> + +static void arl_isa_identify(driver_t *, device_t); +static int arl_isa_probe (device_t); +static int arl_isa_attach (device_t); +static int arl_isa_detach (device_t); +static char* arl_make_desc (u_int8_t, u_int8_t); + +#define ARL_MAX_ATYPE_LEN 10 +static struct arl_type { + u_int8_t type; + char* desc; +} +arl_type_list[] = { + { 0, "450" }, + { 1, "650" }, + { 0xb, "670" }, + { 0xc, "670E" }, + { 0xd, "650E" }, + { 0xe, "440LT" }, + { 0x2e, "655" }, + { 0x6b, "IC2200" }, + { 0, 0 } +}; + +#define ARL_MAX_RTYPE_LEN 10 +struct radio_type { + u_int8_t type; + char* desc; +} radio_type_list [] = { + { 1, "092/094" }, + { 2, "020" }, + { 3, "092A" }, + { 4, "020B" }, + { 5, "095" }, + { 6, "024" }, + { 7, "025B" }, + { 8, "024B" }, + { 9, "024C" }, + {10, "025C" }, + {11, "024-1A" }, + {12, "025-1A" }, +}; + + +static char* +arl_make_desc(hw_type, radio_mod) + u_int8_t hw_type; + u_int8_t radio_mod; +{ + static char desc[80]; + char atype[ARL_MAX_ATYPE_LEN], rtype[ARL_MAX_RTYPE_LEN]; + int i; + + *atype = *rtype = 0; + + /* arl type */ + for(i = 0; arl_type_list[i].desc; i++) { + if (arl_type_list[i].type == hw_type) + break; + } + + if (arl_type_list[i].desc) + strncpy(atype, arl_type_list[i].desc, ARL_MAX_ATYPE_LEN); + else + snprintf(atype, ARL_MAX_ATYPE_LEN, "(0x%x)", hw_type); + + /* radio type */ + for(i = 0; radio_type_list[i].desc; i++) + if (radio_type_list[i].type == radio_mod) + break; + + if (radio_type_list[i].desc) + strncpy(rtype, radio_type_list[i].desc, ARL_MAX_RTYPE_LEN); + else + snprintf(rtype, ARL_MAX_RTYPE_LEN, "(0x%x)", radio_mod); + + snprintf(desc, 80, "ArLan type %s, radio module %s", atype, rtype); + + return desc; +} + +#define ARL_ADDR2VEC(addr) (1 << ((addr - ARL_BASE_START) / ARL_BASE_STEP)) + +static void +arl_isa_identify (driver_t *driver, device_t parent) +{ + device_t child; + struct arl_softc *sc; + int chunk, found, i; + u_int16_t free_mem = 0xFFFF; + + if (bootverbose) + printf("in identify\n"); + + /* Try avoid already added devices */ + for (i = 0; (child = device_find_child(parent, "arl", i)) != NULL; i++) { + chunk = bus_get_resource_start(child, SYS_RES_MEMORY, 0); + if (bootverbose) + device_printf(child, "found at iomem = 0x%0x\n", chunk); + if (chunk >= ARL_BASE_START && chunk <= ARL_BASE_END) + free_mem ^= ARL_ADDR2VEC(chunk); + } + + if (bootverbose) + printf("arl: free mem vector = 0x%x\n", free_mem); + + for (chunk = ARL_BASE_START; chunk <= ARL_BASE_END; chunk += ARL_BASE_STEP) { + /* If device 'arl' with this chunk was found early - skip it */ + if ( !(free_mem & ARL_ADDR2VEC(chunk)) ) + continue; + + found = 0; + child = BUS_ADD_CHILD(parent, ISA_ORDER_SPECULATIVE, "arl", -1); + device_set_driver(child, driver); + sc = device_get_softc(child); + bzero(sc, sizeof(*sc)); + + bus_set_resource(child, SYS_RES_MEMORY, sc->mem_rid, chunk, + ARL_BASE_STEP); + + if (arl_alloc_memory(child, sc->mem_rid, ARL_BASE_STEP) == 0) { + ar = (struct arl_private *) rman_get_virtual(sc->mem_res); + if (!bcmp(ar->textRegion, ARLAN_SIGN, sizeof(ARLAN_SIGN) - 1)) + found++; + } + + if (bootverbose) + device_printf(child, "%sfound at 0x%x\n", + !found ? "not " : "", chunk); + + arl_release_resources(child); + if (!found) { + bus_delete_resource(child, SYS_RES_MEMORY, sc->mem_rid); + device_delete_child(parent, child); + } + + } +} + +static int +arl_isa_probe (device_t dev) +{ + struct arl_softc *sc = device_get_softc(dev); + int error; + u_char *ptr; + u_int8_t irq; + + if (isa_get_vendorid(dev)) + return (ENXIO); + + if (bootverbose) + device_printf(dev, "in probe\n"); + + bzero(sc, sizeof(struct arl_softc)); + + sc->arl_unit = device_get_unit(dev); + + error = arl_alloc_memory(dev, 0, ARL_BASE_STEP); + if (error) { + if (bootverbose) + device_printf(dev, "Error allocating memory (%d)\n", error); + return (error); + } + + ar = (struct arl_private *) rman_get_virtual(sc->mem_res); + if (bcmp(ar->textRegion, ARLAN_SIGN, sizeof(ARLAN_SIGN) - 1)) { + if (bootverbose) + device_printf(dev, "not found\n"); + error = ENOENT; + goto bad; + } + + irq = ar->irqLevel; + if (irq == 2) + irq = 9; + + error = bus_set_resource(dev, SYS_RES_IRQ, 0, irq, 1); + if (error) + goto bad; + + error = arl_alloc_irq(dev, 0, 0); + if (error) { + if (bootverbose) + device_printf(dev, "Can't allocate IRQ %d\n", irq); + goto bad; + } + + ar->controlRegister = 1; /* freeze board */ + + /* Memory test */ + for (ptr = (u_char *) ar; + ptr < ((u_char *) ar + ARL_BASE_STEP - 1); ptr++) { + u_char c; + + c = *ptr; *ptr = ~(*ptr); + if (*ptr != (u_char)~c) { + device_printf(dev, "board memory failed at [%lx]\n", + rman_get_start(sc->mem_res) + (ptr - (u_char *)ar)); + break; /* skip memory test */ + } + } + + bzero((void *) ar, ARL_BASE_STEP - 1); /* clear board ram */ + + if (arl_wait_reset(sc, 100, ARDELAY)) { + error = ENXIO; + goto bad; + } + + if (ar->diagnosticInfo == 0xFF) { + /* Copy arp to arpcom struct */ + bcopy(ar->lanCardNodeId, sc->arpcom.ac_enaddr, + ETHER_ADDR_LEN); + + /* copy values to local cache */ + bzero(&arcfg, sizeof(arcfg)); + + bcopy(ar->lanCardNodeId, arcfg.lanCardNodeId, + sizeof(ar->lanCardNodeId)); + bcopy(ar->specifiedRouter, arcfg.specifiedRouter, + sizeof(ar->specifiedRouter)); + + GET_ARL_PARAM(hardwareType); + GET_ARL_PARAM(majorHardwareVersion); + GET_ARL_PARAM(minorHardwareVersion); + GET_ARL_PARAM(radioModule); + GET_ARL_PARAM(channelSet); + if (!arcfg.channelSet) + arcfg.channelSet = ar->defaultChannelSet; + GET_ARL_PARAM(channelNumber); + GET_ARL_PARAM(registrationMode); + GET_ARL_PARAM(spreadingCode); + GET_ARL_PARAM(priority); + GET_ARL_PARAM(receiveMode); + arcfg.txRetry = 0; /* use default */ + + strncpy(arcfg.name, ar->name, ARLAN_NAME_SIZE); + bcopy(ar->systemId, arcfg.sid, 4 * sizeof(ar->systemId[0])); + + device_set_desc_copy(dev, arl_make_desc(ar->hardwareType, ar->radioModule)); + error = 0; + } else { + if (bootverbose) + device_printf(dev, "board self-test failed (0x%x)!\n", + ar->diagnosticInfo); + error = ENXIO; + } + +bad: + arl_release_resources(dev); + + return (error); +} + +static int +arl_isa_attach (device_t dev) +{ + struct arl_softc *sc = device_get_softc(dev); + int error; + + if (bootverbose) + device_printf(dev, "in attach\n"); + + arl_alloc_memory(dev, sc->mem_rid, ARL_BASE_STEP); + arl_alloc_irq(dev, sc->irq_rid, 0); + + error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, + arl_intr, sc, &sc->irq_handle); + if (error) { + arl_release_resources(dev); + return (error); + } + +#if __FreeBSD_version < 502108 + device_printf(dev, "Ethernet address %6D\n", sc->arpcom.ac_enaddr, ":"); +#endif + + return arl_attach(dev); +} + +static int +arl_isa_detach(device_t dev) +{ + struct arl_softc *sc = device_get_softc(dev); + + arl_stop(sc); + /* ifmedia_removeall(&sc->an_ifmedia); */ +#if __FreeBSD_version < 500100 + ether_ifdetach(&sc->arpcom.ac_if, ETHER_BPF_SUPPORTED); +#else + ether_ifdetach(&sc->arpcom.ac_if); +#endif + bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); + arl_release_resources(dev); + + return (0); +} + +static device_method_t arl_isa_methods[] = { + /* Device interface */ + DEVMETHOD(device_identify, arl_isa_identify), + DEVMETHOD(device_probe, arl_isa_probe), + DEVMETHOD(device_attach, arl_isa_attach), + DEVMETHOD(device_detach, arl_isa_detach), + + { 0, 0 } +}; + +static driver_t arl_isa_driver = { + "arl", + arl_isa_methods, + sizeof(struct arl_softc) +}; + +extern devclass_t arl_devclass; + +DRIVER_MODULE(arl, isa, arl_isa_driver, arl_devclass, 0, 0); +MODULE_DEPEND(arl, isa, 1, 1, 1); +MODULE_DEPEND(arl, ether, 1, 1, 1); diff --git a/sys/dev/arl/if_arlreg.h b/sys/dev/arl/if_arlreg.h new file mode 100644 index 000000000000..6c057aa182d2 --- /dev/null +++ b/sys/dev/arl/if_arlreg.h @@ -0,0 +1,310 @@ +/* + * $RISS: if_arl/dev/arl/if_arlreg.h,v 1.2 2004/01/22 09:18:13 count Exp $ + * $FreeBSD$ + */ + +#ifndef _IF_ARLREG_H +#define _IF_ARLREG_H + +#define ARL_BASE_START 0xC0000 +#define ARL_BASE_END 0xDE000 +#define ARL_BASE_STEP 0x2000 + +#define ARLAN_NAME_SIZE 16 +#define ARLAN_NAME "ArLan655-SCT" + +/* + * Statistics + */ +struct arl_stats { + u_int32_t numDatagramsTransmitted; + u_int32_t numReTransmissions; + u_int32_t numFramesDiscarded; + u_int32_t numDatagramsReceived; + u_int32_t numDuplicateReceivedFrames; + u_int32_t numDatagramsDiscarded; + u_int16_t maxNumReTransmitDatagram; + u_int16_t maxNumReTransmitFrames; + u_int16_t maxNumConsecutiveDuplicateFrames; + u_int32_t numBytesTransmitted; + u_int32_t numBytesReceived; + u_int32_t numCRCErrors; + u_int32_t numLengthErrors; + u_int32_t numAbortErrors; + u_int32_t numTXUnderruns; + u_int32_t numRXOverruns; + u_int32_t numHoldOffs; + u_int32_t numFramesTransmitted; + u_int32_t numFramesReceived; + u_int32_t numReceiveFramesLost; + u_int32_t numRXBufferOverflows; + u_int32_t numFramesDiscardedAddrMismatch; + u_int32_t numFramesDiscardedSIDMismatch; + u_int32_t numPollsTransmistted; + u_int32_t numPollAcknowledges; + u_int32_t numStatusVectorTimeouts; + u_int32_t numNACKReceived; +} __attribute__((packed)); + +/* + * Arlan private structure in memomory + */ +struct arl_private { + /* Header Signature */ + char textRegion[48]; + u_int8_t resetFlag; + u_int8_t diagnosticInfo; + u_int16_t diagnosticOffset; + u_int8_t _1[12]; + u_int8_t lanCardNodeId[6]; + u_int8_t broadcastAddress[6]; + u_int8_t hardwareType; + u_int8_t majorHardwareVersion; + u_int8_t minorHardwareVersion; + u_int8_t radioModule; + u_int8_t defaultChannelSet; + u_int8_t _2[47]; + + /* Control/Status Block - 0x0080 */ + u_int8_t interruptInProgress; + u_int8_t cntrlRegImage; + u_int8_t _3[14]; + u_int8_t commandByte; + u_int8_t commandParameter[15]; + + /* Receive Status - 0x00a0 */ + u_int8_t rxStatusVector; + u_int8_t rxFrmType; + u_int16_t rxOffset; + u_int16_t rxLength; + u_int8_t rxSrc[6]; + u_int8_t rxBroadcastFlag; + u_int8_t rxQuality; + u_int8_t scrambled; + u_int8_t _4[1]; + + /* Transmit Status - 0x00b0 */ + u_int8_t txStatusVector; + u_int8_t txAckQuality; + u_int8_t numRetries; + u_int8_t _5[14]; + u_int8_t registeredRouter[6]; + u_int8_t backboneRouter[6]; + u_int8_t registrationStatus; + u_int8_t configuredStatusFlag; + u_int8_t _6[1]; + u_int8_t ultimateDestAddress[6]; + u_int8_t immedDestAddress[6]; + u_int8_t immedSrcAddress[6]; + u_int16_t rxSequenceNumber; + u_int8_t assignedLocaltalkAddress; + u_int8_t _7[27]; + + /* System Parameter Block */ + + /* - Driver Parameters (Novell Specific) */ + + u_int16_t txTimeout; + u_int16_t transportTime; + u_int8_t _8[4]; + + /* - Configuration Parameters */ + u_int8_t irqLevel; + u_int8_t spreadingCode; + u_int8_t channelSet; + u_int8_t channelNumber; + u_int16_t radioNodeId; + u_int8_t _9[2]; + u_int8_t scramblingDisable; + u_int8_t radioType; + u_int16_t routerId; + u_int8_t _10[9]; + u_int8_t txAttenuation; + u_int8_t systemId[4]; /* on an odd address for a long !!! */ + u_int16_t globalChecksum; + u_int8_t _11[4]; + u_int16_t maxDatagramSize; + u_int16_t maxFrameSize; + u_int8_t maxRetries; + u_int8_t receiveMode; + u_int8_t priority; + u_int8_t rootOrRepeater; + u_int8_t specifiedRouter[6]; + u_int16_t fastPollPeriod; + u_int8_t pollDecay; + u_int8_t fastPollDelay[2]; + u_int8_t arlThreshold; + u_int8_t arlDecay; + u_int8_t _12[1]; + u_int16_t specRouterTimeout; + u_int8_t _13[5]; + + /* Scrambled Area */ + u_int8_t SID[4]; + u_int8_t encryptionKey[12]; + u_int8_t _14[2]; + u_int8_t waitTime[2]; + u_int8_t lParameter[2]; + u_int8_t _15[3]; + u_int16_t headerSize; + u_int16_t sectionChecksum; + + u_int8_t registrationMode; + u_int8_t registrationFill; + u_int16_t pollPeriod; + u_int16_t refreshPeriod; + u_int8_t name[ARLAN_NAME_SIZE]; + u_int8_t NID[6]; + u_int8_t localTalkAddress; + u_int8_t codeFormat; + u_int8_t SSCode[64]; + + u_int8_t _16[0x140]; + + /* Statistics Block - 0x0300 */ + u_int8_t hostcpuLock; + u_int8_t lancpuLock; + u_int8_t resetTime[18]; + + struct arl_stats stat; + + u_int8_t _17[0x86]; + + u_int8_t txBuffer[0x800]; + u_int8_t rxBuffer[0x800]; + + u_int8_t _18[0x0bfd]; + u_int8_t resetFlag1; + u_int8_t _19; + u_int8_t controlRegister; +}; + +/* + * Transmit parametrs + */ +struct arl_tx_param { + u_int16_t offset; + u_int16_t length; + u_int8_t dest[6]; + u_int8_t clear; + u_int8_t retries; + u_int8_t routing; + u_int8_t scrambled; +}; + +#define ARL_HARDWARE_RESET 0x01 +#define ARL_CHANNEL_ATTENTION 0x02 +#define ARL_INTERRUPT_ENABLE 0x04 +#define ARL_CLEAR_INTERRUPT 0x08 + +/* additions for sys/sockio.h ( socket ioctl parameters for arlan card ) */ + +#define SIOCGARLQLT _IOWR('i', 70, struct ifreq) /* get QUALITY */ +#define SIOCGARLALL _IOWR('i', 71, struct ifreq) /* get ALL */ +#define SIOCSARLALL _IOWR('i', 72, struct ifreq) /* set paramter (who_set) */ +#define SIOCGARLSTB _IOWR('i', 73, struct ifreq) /* get statistic block */ + +/* + * Arlan request struct via ioctl + */ +struct arl_cfg_param { + u_char name[ARLAN_NAME_SIZE]; + u_int8_t sid[4]; + u_int8_t channelSet; + u_int8_t channelNumber; + u_int8_t spreadingCode; + u_int8_t registrationMode; + u_int8_t lanCardNodeId[6]; + u_int8_t specifiedRouter[6]; + u_int8_t hardwareType; + u_int8_t majorHardwareVersion; + u_int8_t minorHardwareVersion; + u_int8_t radioModule; + u_int8_t priority; + u_int8_t receiveMode; + u_int8_t txRetry; +}; + +struct arl_req { + u_int32_t what_set; + struct arl_cfg_param cfg; +}; + +#define ARLAN_MAX_QUALITY 16 + +struct arl_quality { + u_int8_t macsrc[6]; + int rx_quality; + int tx_quality; +}; + +#define ARLAN_SET_name 0x0001 +#define ARLAN_SET_sid 0x0002 +#define ARLAN_SET_channelSet 0x0004 +#define ARLAN_SET_channelNumber 0x0008 +#define ARLAN_SET_spreadingCode 0x0010 +#define ARLAN_SET_registrationMode 0x0020 +#define ARLAN_SET_lanCardNodeId 0x0040 +#define ARLAN_SET_specifiedRouter 0x0080 +#define ARLAN_SET_priority 0x0100 +#define ARLAN_SET_receiveMode 0x0200 +#define ARLAN_SET_txRetry 0x0400 + +#ifdef _KERNEL +struct arl_softc { + struct arpcom arpcom; /* Ethernet common */ + + int arl_unit; + struct arl_private * arl_mem; /* arlan data */ + + struct arl_cfg_param arl_cfg; /* arlan vars in our mem */ + u_char arl_control; + + int mem_rid; /* resource id for mem */ + struct resource* mem_res; /* resource for mem */ + int irq_rid; /* resource id for irq */ + struct resource* irq_res; /* resource for irq */ + void* irq_handle; /* handle for irq handler */ + + u_char arl_tx[2048]; + int tx_len; + u_char arl_rx[2048]; + int rx_len; + + struct arl_quality quality[ARLAN_MAX_QUALITY]; +}; +#endif + +#define ARLAN_SIGN "TELESYSTEM" +#define ARLAN_HEADER_SIZE 0x0C + +#define ar sc->arl_mem +#define arcfg sc->arl_cfg +#define aqual sc->quality + +#define ARDELAY 10000 +#define ARDELAY1 50000 + +#define WAIT_RESET(cnt, delay) \ + do { \ + int i; \ + for (i = cnt; i && ar->resetFlag; i--) { \ + DELAY(delay); \ + } \ + } while (0); + +#define GET_ARL_PARAM(name) (arcfg.name = ar->name) +#define SET_ARL_PARAM(name) (ar->name = arcfg.name) + +#ifdef _KERNEL +void arl_release_resources (device_t); +int arl_alloc_memory (device_t, int, int); +int arl_alloc_irq (device_t, int, int); +int arl_attach (device_t); +int arl_wait_reset (struct arl_softc *, int, int); +void arl_stop (struct arl_softc *); + +driver_intr_t arl_intr; +#endif + +#endif /* _IF_ARLREG_H */ diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index 879866125417..952b1c6da42b 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -493,6 +493,7 @@ hint.mse.0.irq="5" # ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver # (requires sppp) +# arl: Aironet Arlan 655 wireless adapters. # ath: Atheros a/b/g WiFi adapters (requires ath_hal and wlan) # ctau: Cronyx/Tau sync dual port V.35/RS-232/RS-530/RS-449/X.21/G.703/E1 # serial adaptor (requires sppp (default), or NETGRAPH if @@ -521,6 +522,10 @@ hint.ar.0.at="isa" hint.ar.0.port="0x300" hint.ar.0.irq="10" hint.ar.0.maddr="0xd0000" +device arl +hint.arl.0.at="isa" +hint.arl.0.irq="9" +hint.arl.0.maddr="0xd0000" device ctau hint.ctau.0.at="isa" hint.ctau.0.port="0x240" diff --git a/sys/modules/Makefile b/sys/modules/Makefile index 1bfc0ccbd837..eb124bc5f70a 100644 --- a/sys/modules/Makefile +++ b/sys/modules/Makefile @@ -20,6 +20,7 @@ SUBDIR= ${_3dfx} \ ${_aout} \ ${_apm} \ ${_ar} \ + ${_arl} \ ${_arcnet} \ ${_asr} \ ath \ @@ -284,6 +285,7 @@ _amd= amd _aout= aout _apm= apm _ar= ar +_arl= arl _arcnet= arcnet _ath_hal= ath_hal _awi= awi diff --git a/sys/modules/arl/Makefile b/sys/modules/arl/Makefile new file mode 100644 index 000000000000..a7ca8d460158 --- /dev/null +++ b/sys/modules/arl/Makefile @@ -0,0 +1,10 @@ +# $RISS: if_arl/modules/if_arl/Makefile,v 1.3 2003/01/13 08:05:29 frol Exp $ +# $FreeBSD$ + +.PATH: ${.CURDIR}/../../dev/arl + +KMOD= if_arl +SRCS= if_arl.c if_arl_isa.c device_if.h bus_if.h isa_if.h +CFLAGS= -I${.CURDIR}/../.. + +.include <bsd.kmod.mk> |