Update DEPCA/DE422 et al driver to latest version, from Matt Thomas.
This file was run through unifdef -DMULTICAST in preparation.
This commit is contained in:
wollman
parent
ece195ee54
commit
2b5b41620e
68
sys/i386/isa/README.le
Normal file
68
sys/i386/isa/README.le
Normal file
@ -0,0 +1,68 @@
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$Id: README.le,v 1.1 1994/08/16 20:40:56 thomas Exp $
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----------------
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This driver is in no way supported by Digital Equipment. See the
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disclaimers in the sources for more.
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This driver supports all the DEC EtherWORKS III NICs (DE203, DE204,
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and DE205) and the later DEC EtherWORKS II NICs (DE200, DE201, DE202,
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DE422). DEPCA-style boards prior to the DE200 have not been tested
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and may not work.
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This driver is not ESIA aware. If you are using a DE422 or have
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configured the EtherWORKS III in EISA mode, make sure you specify
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the I/O port properly as this driver will *not* probe for it.
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(The I/O port should be 0xNc00 where N is the EISA slot number).
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This driver does not yet use the full 128KB allowed by the DE422.
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Someday, it might. For EtherWORKS III NICs, the driver will override
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the EEPROM setting of MemoryMode and *always* use the 2K for best
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results.
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The driver includes full support for both BPF and IP Multicast.
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[All paths are relative to the top of sys source area, usually
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/usr/src/sys.]
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The following files need to be moved into their respective
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directories:
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if_le.c --> i386/isa
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am7990.h --> i386/isa/ic
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lemac.h --> i386/isa/ic
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You will need to apply the patch provided in pat.files.i386 to
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i386/conf/files.i386 file.
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After that is done you will need to edit your config file (in
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i386/conf) and a line similar to:
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device le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
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[The above line assumes the board is still at the factory defaults.]
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Change the port, irq, and iomem value if needed to your configuration.
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Now you are ready to rebuild your kernel, reboot, and see if the
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driver can configure your board. When the system boots, you will
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hopefully something close to:
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EtherWORKS II:
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le0 at 0x300-0x30f irq 5 maddr 0xd0000 msize 65536 on isa
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le0: DE202 ethernet address 08:00:2b:2d:c8:45
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bpf: le0 attached
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EtherWORKS III:
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le0 at 0x320-0x33f irq 5 maddr 0xd0000 msize 2048 on isa
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le0: DE205-AB ethernet address 08:00:2b:bb:23:e0
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le0 attached
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in the startup log. If so, the board configured properly and
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should be ready to use.
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--
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Mail: thomas@lkg.dec.com
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URL: http://ftp.digital.com/~thomas/
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@ -21,7 +21,19 @@
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id: if_le.c,v 1.4 1994/08/23 07:52:17 paul Exp $
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* $Id: if_le.c,v 1.9 1994/08/16 20:40:56 thomas Exp $
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*
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* $Log: if_le.c,v $
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* Revision 1.9 1994/08/16 20:40:56 thomas
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* New README files (one per driver)
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* Minor updates to drivers (DEPCA support and add pass to attach
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* output)
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*
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* Revision 1.8 1994/08/05 20:20:54 thomas
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* Enable change log
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*
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* Revision 1.7 1994/08/05 20:20:14 thomas
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* *** empty log message ***
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*
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*/
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@ -87,7 +99,14 @@ typedef struct le_board le_board_t;
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typedef u_short le_mcbits_t;
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#define LE_MC_NBPW_LOG2 4
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#define LE_MC_NBPW (1 << LE_MC_NBPW_LOG2)
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#if __FreeBSD__ > 1
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#define IF_RESET_ARGS int unit
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#define LE_RESET(ifp) (((sc)->le_if.if_reset)((sc)->le_if.if_unit))
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#else
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#define IF_RESET_ARGS int unit, int dummy
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#define LE_RESET(ifp) (((sc)->le_if.if_reset)((sc)->le_if.if_unit, 0))
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#endif
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#if !defined(LE_NOLEMAC)
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/*
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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@ -229,6 +248,8 @@ struct le_softc {
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#endif
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} le_un;
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};
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#define le_if le_ac.ac_if
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static int le_probe(struct isa_device *dvp);
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static int le_attach(struct isa_device *dvp);
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@ -304,8 +325,6 @@ unsigned le_intrs[NLE];
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#define LE_OUTB(sc, reg, data) \
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({__asm __volatile("outb %0, %1"::"a" ((u_char)(data)), "d" ((u_short)((sc)->le_iobase + (reg))));})
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#define LE_IFP(sc) (&(sc)->le_ac.ac_if)
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#define MEMCPY(to, from, len) bcopy(from, to, len)
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#define MEMSET(where, what, howmuch) bzero(where, howmuch)
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#define MEMCMP(l, r, len) bcmp(l, r, len)
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@ -327,8 +346,8 @@ le_probe(
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sc->le_iobase = dvp->id_iobase;
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sc->le_membase = (u_char *) dvp->id_maddr;
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sc->le_irq = dvp->id_irq;
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LE_IFP(sc)->if_name = ledriver.name;
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LE_IFP(sc)->if_unit = dvp->id_unit;
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sc->le_if.if_name = ledriver.name;
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sc->le_if.if_unit = dvp->id_unit;
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/*
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* Find and Initialize board..
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@ -342,7 +361,7 @@ le_probe(
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}
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}
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printf("%s%d: no board found at 0x%x\n",
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LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit, dvp->id_iobase);
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sc->le_if.if_name, sc->le_if.if_unit, dvp->id_iobase);
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return 0;
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}
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@ -351,7 +370,7 @@ le_attach(
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struct isa_device *dvp)
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{
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le_softc_t *sc = &le_softc[dvp->id_unit];
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struct ifnet *ifp = LE_IFP(sc);
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struct ifnet *ifp = &sc->le_if;
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struct ifaddr *ifa = ifp->if_addrlist;
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ifp->if_mtu = ETHERMTU;
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@ -360,7 +379,8 @@ le_attach(
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sc->le_prodname,
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ether_sprintf(sc->le_ac.ac_enaddr));
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS | IFF_MULTICAST;
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ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_NOTRAILERS;
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ifp->if_flags |= IFF_MULTICAST;
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ifp->if_output = ether_output;
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ifp->if_ioctl = le_ioctl;
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@ -419,7 +439,7 @@ le_input(
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if (total_len - sizeof(eh) > ETHERMTU
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|| total_len - sizeof(eh) < ETHERMIN) {
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LE_IFP(sc)->if_ierrors++;
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sc->le_if.if_ierrors++;
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return;
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}
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MEMCPY(&eh, seg1, sizeof(eh));
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@ -452,23 +472,23 @@ le_input(
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MGETHDR(m, M_DONTWAIT, MT_DATA);
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if (m == NULL) {
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LE_IFP(sc)->if_ierrors++;
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sc->le_if.if_ierrors++;
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return;
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}
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m->m_pkthdr.len = total_len;
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m->m_pkthdr.rcvif = LE_IFP(sc);
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m->m_pkthdr.rcvif = &sc->le_if;
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if (total_len + LE_XTRA > MHLEN /* >= MINCLSIZE */) {
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MCLGET(m, M_DONTWAIT);
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if ((m->m_flags & M_EXT) == 0) {
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m_free(m);
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LE_IFP(sc)->if_ierrors++;
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sc->le_if.if_ierrors++;
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return;
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}
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} else if (total_len + LE_XTRA > MHLEN && MINCLSIZE == (MHLEN+MLEN)) {
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MGET(m->m_next, M_DONTWAIT, MT_DATA);
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if (m->m_next == NULL) {
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m_free(m);
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LE_IFP(sc)->if_ierrors++;
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sc->le_if.if_ierrors++;
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return;
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}
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m->m_next->m_len = total_len - MHLEN - LE_XTRA;
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@ -508,7 +528,7 @@ le_input(
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}
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}
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#endif
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ether_input(LE_IFP(sc), &eh, m);
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ether_input(&sc->le_if, &eh, m);
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}
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static int
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@ -592,6 +612,7 @@ le_ioctl(
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break;
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}
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default: {
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error = EINVAL;
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}
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@ -675,7 +696,7 @@ le_multi_filter(
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MEMSET(sc->le_mctbl, 0, (sc->le_mcmask + 1) / 8);
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if (LE_IFP(sc)->if_flags & IFF_ALLMULTI) {
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if (sc->le_if.if_flags & IFF_ALLMULTI) {
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sc->le_flags |= IFF_MULTICAST|IFF_ALLMULTI;
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return;
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}
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@ -756,13 +777,10 @@ le_multi_op(
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#define LEMAC_32K_MODE(mbase) (((mbase) >= 0x14) && ((mbase) <= 0x1F))
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#define LEMAC_2K_MODE(mbase) ( (mbase) >= 0x40)
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static int lemac_probe(le_softc_t *sc, const le_board_t *bd, int *msize);
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static void lemac_init(int unit);
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static void lemac_start(struct ifnet *ifp);
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#if __FreeBSD__ > 1
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static void lemac_reset(int unit);
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#else
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static void lemac_reset(int unit, int dummy);
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#endif
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static void lemac_reset(IF_RESET_ARGS);
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static void lemac_intr(le_softc_t *sc);
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static void lemac_rne_intr(le_softc_t *sc);
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static void lemac_tne_intr(le_softc_t *sc);
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@ -772,10 +790,10 @@ static int lemac_read_eeprom(le_softc_t *sc);
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static void lemac_init_adapmem(le_softc_t *sc);
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static const le_mcbits_t lemac_allmulti_mctbl[16] = {
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0xFFFFU, 0xFFFFU, 0xFFFFU, 0xFFFFU,
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0xFFFFU, 0xFFFFU, 0xFFFFU, 0xFFFFU,
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0xFFFFU, 0xFFFFU, 0xFFFFU, 0xFFFFU,
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0xFFFFU, 0xFFFFU, 0xFFFFU, 0xFFFFU,
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0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
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0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
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0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
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0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU, 0xFFFFFFFFU,
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};
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/*
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* An IRQ mapping table. Less space than switch statement.
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@ -827,19 +845,18 @@ lemac_probe(
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if (irq != sc->le_irq) {
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printf("%s%d: lemac configuration error: expected IRQ 0x%x actual 0x%x\n",
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LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit, sc->le_irq, irq);
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sc->le_if.if_name, sc->le_if.if_unit, sc->le_irq, irq);
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return 0;
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}
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/*
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* Try to reset the unit
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*/
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sc->le_if.if_init = lemac_init;
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sc->le_if.if_start = lemac_start;
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sc->le_if.if_reset = lemac_reset;
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sc->lemac_memmode = 2;
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#if __FreeBSD__ > 1
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lemac_reset(LE_IFP(sc)->if_unit);
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#else
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lemac_reset(LE_IFP(sc)->if_unit, 0);
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#endif
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LE_RESET(sc);
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if ((sc->le_flags & IFF_UP) == 0)
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return 0;
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@ -848,20 +865,17 @@ lemac_probe(
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*/
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if (vtophys(sc->le_membase) != sc->lemac_membase) {
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printf("%s%d: lemac configuration error: expected iomem 0x%x actual 0x%x\n",
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LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit,
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sc->le_if.if_name, sc->le_if.if_unit,
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vtophys(sc->le_membase), sc->lemac_membase);
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return 0;
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}
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LE_IFP(sc)->if_init = lemac_init;
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LE_IFP(sc)->if_start = lemac_start;
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LE_IFP(sc)->if_reset = lemac_reset;
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sc->le_prodname = sc->lemac_prodname;
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sc->le_mctbl = sc->lemac_mctbl;
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sc->le_mcmask = (1 << LEMAC_MCTBL_BITS) - 1;
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sc->lemac_txmax = lemac_deftxmax;
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*msize = 2048;
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le_intrvec[LE_IFP(sc)->if_unit] = lemac_intr;
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le_intrvec[sc->le_if.if_unit] = lemac_intr;
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return LEMAC_IOSPACE;
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}
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@ -870,11 +884,8 @@ lemac_probe(
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* Do a hard reset of the board;
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*/
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static void
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#if __FreeBSD__ > 1
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lemac_reset(int unit)
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#else
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lemac_reset(int unit, int dummy)
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#endif
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lemac_reset(
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IF_RESET_ARGS)
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{
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le_softc_t *sc = &le_softc[unit];
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int portval, cksum;
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@ -884,7 +895,7 @@ lemac_reset(int unit, int dummy)
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*/
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sc->le_flags &= IFF_UP;
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LE_IFP(sc)->if_flags &= ~IFF_OACTIVE;
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sc->le_if.if_flags &= ~IFF_OACTIVE;
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LEMAC_INTR_DISABLE(sc);
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LE_OUTB(sc, LEMAC_REG_IOP, LEMAC_IOP_EEINIT);
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@ -900,7 +911,7 @@ lemac_reset(int unit, int dummy)
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*/
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if ((cksum = lemac_read_eeprom(sc)) != LEMAC_EEP_CKSUM) {
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printf("%s%d: reset: EEPROM checksum failed (0x%x)\n",
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LE_IFP(sc)->if_unit, LE_IFP(sc)->if_unit, cksum);
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sc->le_if.if_unit, sc->le_if.if_unit, cksum);
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return;
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}
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@ -945,7 +956,7 @@ lemac_init(
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/*
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* If the interface has the up flag
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*/
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if (LE_IFP(sc)->if_flags & IFF_UP) {
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if (sc->le_if.if_flags & IFF_UP) {
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int saved_cs = LE_INB(sc, LEMAC_REG_CS);
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LE_OUTB(sc, LEMAC_REG_CS, saved_cs | (LEMAC_CS_TXD | LEMAC_CS_RXD));
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LE_OUTB(sc, LEMAC_REG_PA0, sc->le_ac.ac_enaddr[0]);
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@ -957,13 +968,13 @@ lemac_init(
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LE_OUTB(sc, LEMAC_REG_IC, LE_INB(sc, LEMAC_REG_IC) | LEMAC_IC_IE);
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if (LE_IFP(sc)->if_flags & IFF_PROMISC) {
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if (sc->le_if.if_flags & IFF_PROMISC) {
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LE_OUTB(sc, LEMAC_REG_CS, LEMAC_CS_MCE | LEMAC_CS_PME);
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} else {
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LEMAC_INTR_DISABLE(sc);
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le_multi_filter(sc);
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LE_OUTB(sc, LEMAC_REG_MPN, 0);
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if ((sc->le_flags | LE_IFP(sc)->if_flags) & IFF_ALLMULTI) {
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if ((sc->le_flags | sc->le_if.if_flags) & IFF_ALLMULTI) {
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MEMCPY(&sc->le_membase[LEMAC_MCTBL_OFF], lemac_allmulti_mctbl, sizeof(lemac_allmulti_mctbl));
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} else {
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MEMCPY(&sc->le_membase[LEMAC_MCTBL_OFF], sc->lemac_mctbl, sizeof(sc->lemac_mctbl));
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@ -974,12 +985,12 @@ lemac_init(
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LE_OUTB(sc, LEMAC_REG_CTL, LE_INB(sc, LEMAC_REG_CTL) ^ LEMAC_CTL_LED);
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LEMAC_INTR_ENABLE(sc);
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LE_IFP(sc)->if_flags |= IFF_RUNNING;
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sc->le_if.if_flags |= IFF_RUNNING;
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} else {
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LE_OUTB(sc, LEMAC_REG_CS, LEMAC_CS_RXD|LEMAC_CS_TXD);
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LEMAC_INTR_DISABLE(sc);
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LE_IFP(sc)->if_flags &= ~IFF_RUNNING;
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sc->le_if.if_flags &= ~IFF_RUNNING;
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}
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splx(s);
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}
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@ -1045,7 +1056,7 @@ lemac_rne_intr(
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LE_OUTB(sc, LEMAC_REG_MPN, rxpg);
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rxptr = sc->le_membase;
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LE_IFP(sc)->if_ipackets++;
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sc->le_if.if_ipackets++;
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if (*rxptr & LEMAC_RX_OK) {
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/*
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@ -1055,7 +1066,7 @@ lemac_rne_intr(
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rxlen = ((*(u_int *)rxptr >> 8) & 0x7FF) - 4;
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le_input(sc, rxptr + sizeof(u_int), rxlen, rxlen, NULL);
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} else { /* end if (*rxptr & LEMAC_RX_OK) */
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LE_IFP(sc)->if_ierrors++;
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sc->le_if.if_ierrors++;
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}
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next:
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LE_OUTB(sc, LEMAC_REG_FMQ, rxpg); /* Return this page to Free Memory Queue */
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@ -1099,15 +1110,11 @@ lemac_rxd_intr(
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return;
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|
||||
printf("%s%d: fatal RXD error, attempting recovery\n",
|
||||
LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit);
|
||||
sc->le_if.if_name, sc->le_if.if_unit);
|
||||
|
||||
#if __FreeBSD__ > 1
|
||||
lemac_reset(LE_IFP(sc)->if_unit);
|
||||
#else
|
||||
lemac_reset(LE_IFP(sc)->if_unit, 0);
|
||||
#endif
|
||||
LE_RESET(sc);
|
||||
if (sc->le_flags & IFF_UP) {
|
||||
lemac_init(LE_IFP(sc)->if_unit);
|
||||
lemac_init(sc->le_if.if_unit);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1115,7 +1122,7 @@ lemac_rxd_intr(
|
||||
* Error during initializion. Mark card as disabled.
|
||||
*/
|
||||
printf("%s%d: recovery failed -- board disabled\n",
|
||||
LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit);
|
||||
sc->le_if.if_name, sc->le_if.if_unit);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -1186,12 +1193,12 @@ lemac_tne_intr(
|
||||
lemac_tne_intrs++;
|
||||
while (txcount--) {
|
||||
txsts = LE_INB(sc, LEMAC_REG_TDQ);
|
||||
LE_IFP(sc)->if_opackets++; /* another one done */
|
||||
sc->le_if.if_opackets++; /* another one done */
|
||||
if ((txsts & LEMAC_TDQ_COL) != LEMAC_TDQ_NOCOL)
|
||||
LE_IFP(sc)->if_collisions++;
|
||||
sc->le_if.if_collisions++;
|
||||
}
|
||||
LE_IFP(sc)->if_flags &= ~IFF_OACTIVE;
|
||||
lemac_start(LE_IFP(sc));
|
||||
sc->le_if.if_flags &= ~IFF_OACTIVE;
|
||||
lemac_start(&sc->le_if);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -1207,10 +1214,10 @@ lemac_txd_intr(
|
||||
*/
|
||||
|
||||
lemac_txd_intrs++;
|
||||
LE_IFP(sc)->if_oerrors++;
|
||||
sc->le_if.if_oerrors++;
|
||||
if (LE_INB(sc, LEMAC_REG_TS) & LEMAC_TS_ECL)
|
||||
LE_IFP(sc)->if_collisions++;
|
||||
LE_IFP(sc)->if_flags &= ~IFF_OACTIVE;
|
||||
sc->le_if.if_collisions++;
|
||||
sc->le_if.if_flags &= ~IFF_OACTIVE;
|
||||
|
||||
LE_OUTB(sc, LEMAC_REG_FMQ, LE_INB(sc, LEMAC_REG_TQ));
|
||||
/* Get Page number and write it back out */
|
||||
@ -1290,17 +1297,14 @@ lemac_init_adapmem(
|
||||
* Start of DEPCA (DE200/DE201/DE202/DE422 etal) support.
|
||||
*
|
||||
*/
|
||||
static int depca_probe(le_softc_t *sc, const le_board_t *bd, int *msize);
|
||||
static void depca_intr(le_softc_t *sc);
|
||||
static int lance_init_adapmem(le_softc_t *sc);
|
||||
static int lance_init_ring(le_softc_t *sc, ln_ring_t *rp, lance_ring_t *ri,
|
||||
unsigned ndescs, unsigned bufoffset,
|
||||
unsigned descoffset);
|
||||
static void lance_init(int unit);
|
||||
#if __FreeBSD__ > 1
|
||||
static void lance_reset(int unit);
|
||||
#else
|
||||
static void lance_reset(int unit, int dummy);
|
||||
#endif
|
||||
static void lance_reset(IF_RESET_ARGS);
|
||||
static void lance_intr(le_softc_t *sc);
|
||||
static int lance_rx_intr(le_softc_t *sc);
|
||||
static void lance_start(struct ifnet *ifp);
|
||||
@ -1484,6 +1488,9 @@ depca_probe(
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
if (idx == DEPCA_CLASSIC)
|
||||
sc->lance_ramsize -= 16384; /* Can't use the ROM area on a DEPCA */
|
||||
|
||||
/*
|
||||
* Try to read the address ROM.
|
||||
* Stop the LANCE, reset the Address ROM Counter (AAC),
|
||||
@ -1504,7 +1511,7 @@ depca_probe(
|
||||
DEPCA_WRNICSR(sc, DEPCA_RDNICSR(sc) | DEPCA_NICSR_AAC);
|
||||
}
|
||||
|
||||
if (le_read_macaddr(sc, DEPCA_REG_ADDRROM, 0) < 0)
|
||||
if (le_read_macaddr(sc, DEPCA_REG_ADDRROM, idx == DEPCA_CLASSIC) < 0)
|
||||
return 0;
|
||||
|
||||
MEMCPY(sc->le_ac.ac_enaddr, sc->le_hwaddr, 6);
|
||||
@ -1513,22 +1520,18 @@ depca_probe(
|
||||
*/
|
||||
DEPCA_WRNICSR(sc, DEPCA_RDNICSR(sc) | DEPCA_NICSR_SHE);
|
||||
|
||||
le_intrvec[LE_IFP(sc)->if_unit] = depca_intr;
|
||||
le_intrvec[sc->le_if.if_unit] = depca_intr;
|
||||
if (!lance_init_adapmem(sc))
|
||||
return 0;
|
||||
|
||||
sc->le_if.if_reset = lance_reset;
|
||||
sc->le_if.if_init = lance_init;
|
||||
sc->le_if.if_start = lance_start;
|
||||
DEPCA_WRNICSR(sc, DEPCA_NICSR_SHE | DEPCA_NICSR_ENABINTR);
|
||||
#if __FreeBSD__ > 1
|
||||
lance_reset(LE_IFP(sc)->if_unit);
|
||||
#else
|
||||
lance_reset(LE_IFP(sc)->if_unit, 0);
|
||||
#endif
|
||||
LE_RESET(sc);
|
||||
|
||||
LN_STAT(low_txfree = sc->lance_txinfo.ri_max);
|
||||
LN_STAT(low_txheapsize = 0xFFFFFFFF);
|
||||
LE_IFP(sc)->if_reset = lance_reset;
|
||||
LE_IFP(sc)->if_init = lance_init;
|
||||
LE_IFP(sc)->if_start = lance_start;
|
||||
*msize = sc->lance_ramsize;
|
||||
return DEPCA_IOSPACE;
|
||||
}
|
||||
@ -1667,7 +1670,7 @@ lance_dumpcsrs(
|
||||
const char *id)
|
||||
{
|
||||
printf("%s%d: %s: nicsr=%04x",
|
||||
LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit,
|
||||
sc->le_if.if_name, sc->le_if.if_unit,
|
||||
id, DEPCA_RDNICSR(sc));
|
||||
LN_SELCSR(sc, LN_CSR0); printf(" csr0=%04x", LN_RDCSR(sc));
|
||||
LN_SELCSR(sc, LN_CSR1); printf(" csr1=%04x", LN_RDCSR(sc));
|
||||
@ -1677,11 +1680,8 @@ lance_dumpcsrs(
|
||||
}
|
||||
|
||||
static void
|
||||
#if __FreeBSD__ > 1
|
||||
lance_reset(int unit)
|
||||
#else
|
||||
lance_reset(int unit, int dummy)
|
||||
#endif
|
||||
lance_reset(
|
||||
IF_RESET_ARGS)
|
||||
{
|
||||
le_softc_t *sc = &le_softc[unit];
|
||||
register int cnt, csr;
|
||||
@ -1693,10 +1693,10 @@ lance_reset(int unit, int dummy)
|
||||
DELAY(100);
|
||||
|
||||
sc->le_flags &= ~IFF_UP;
|
||||
LE_IFP(sc)->if_flags &= ~(IFF_UP|IFF_RUNNING);
|
||||
sc->le_if.if_flags &= ~(IFF_UP|IFF_RUNNING);
|
||||
|
||||
le_multi_filter(sc); /* initialize the multicast table */
|
||||
if ((sc->le_flags | LE_IFP(sc)->if_flags) & IFF_ALLMULTI) {
|
||||
if ((sc->le_flags | sc->le_if.if_flags) & IFF_ALLMULTI) {
|
||||
sc->lance_initb.ln_multi_mask[0] = 0xFFFFU;
|
||||
sc->lance_initb.ln_multi_mask[1] = 0xFFFFU;
|
||||
sc->lance_initb.ln_multi_mask[2] = 0xFFFFU;
|
||||
@ -1705,7 +1705,7 @@ lance_reset(int unit, int dummy)
|
||||
sc->lance_initb.ln_physaddr[0] = ((u_short *) sc->le_ac.ac_enaddr)[0];
|
||||
sc->lance_initb.ln_physaddr[1] = ((u_short *) sc->le_ac.ac_enaddr)[1];
|
||||
sc->lance_initb.ln_physaddr[2] = ((u_short *) sc->le_ac.ac_enaddr)[2];
|
||||
if (LE_IFP(sc)->if_flags & IFF_PROMISC) {
|
||||
if (sc->le_if.if_flags & IFF_PROMISC) {
|
||||
sc->lance_initb.ln_mode |= LN_MODE_PROMISC;
|
||||
} else {
|
||||
sc->lance_initb.ln_mode &= ~LN_MODE_PROMISC;
|
||||
@ -1739,7 +1739,7 @@ lance_reset(int unit, int dummy)
|
||||
lance_dumpcsrs(sc, "lance_reset: reset failure");
|
||||
} else {
|
||||
/* lance_dumpcsrs(sc, "lance_reset: end"); */
|
||||
LE_IFP(sc)->if_flags |= IFF_UP;
|
||||
sc->le_if.if_flags |= IFF_UP;
|
||||
sc->le_flags |= IFF_UP;
|
||||
}
|
||||
}
|
||||
@ -1754,12 +1754,8 @@ lance_init(
|
||||
ln_desc_t desc;
|
||||
|
||||
LN_STAT(inits++);
|
||||
if (LE_IFP(sc)->if_flags & IFF_RUNNING) {
|
||||
#if __FreeBSD__ > 1
|
||||
lance_reset(unit);
|
||||
#else
|
||||
lance_reset(unit, 0);
|
||||
#endif
|
||||
if (sc->le_if.if_flags & IFF_RUNNING) {
|
||||
LE_RESET(sc);
|
||||
lance_tx_intr(sc);
|
||||
/*
|
||||
* If we were running, requeue any pending transmits.
|
||||
@ -1771,23 +1767,19 @@ lance_init(
|
||||
di = ri->ri_nextout - 1;
|
||||
if (di->di_mbuf == NULL)
|
||||
break;
|
||||
IF_PREPEND(&LE_IFP(sc)->if_snd, di->di_mbuf);
|
||||
IF_PREPEND(&sc->le_if.if_snd, di->di_mbuf);
|
||||
di->di_mbuf = NULL;
|
||||
ri->ri_free++;
|
||||
}
|
||||
} else {
|
||||
#if __FreeBSD__ > 1
|
||||
lance_reset(unit);
|
||||
#else
|
||||
lance_reset(unit, 0);
|
||||
#endif
|
||||
LE_RESET(sc);
|
||||
}
|
||||
|
||||
/*
|
||||
* Reset the transmit ring. Make sure we own all the buffers.
|
||||
* Also reset the transmit heap.
|
||||
*/
|
||||
LE_IFP(sc)->if_flags &= ~IFF_OACTIVE;
|
||||
sc->le_if.if_flags &= ~IFF_OACTIVE;
|
||||
ri = &sc->lance_txinfo;
|
||||
for (di = ri->ri_first; di < ri->ri_last; di++) {
|
||||
if (di->di_mbuf != NULL) {
|
||||
@ -1818,14 +1810,14 @@ lance_init(
|
||||
ri->ri_outsize = ri->ri_heapend - ri->ri_heap;
|
||||
ri->ri_free = 0;
|
||||
|
||||
if (LE_IFP(sc)->if_flags & IFF_UP) {
|
||||
LE_IFP(sc)->if_flags |= IFF_RUNNING;
|
||||
if (sc->le_if.if_flags & IFF_UP) {
|
||||
sc->le_if.if_flags |= IFF_RUNNING;
|
||||
LN_WRCSR(sc, LN_CSR0_START|LN_CSR0_INITDONE|LN_CSR0_ENABINTR);
|
||||
/* lance_dumpcsrs(sc, "lance_init: up"); */
|
||||
lance_start(LE_IFP(sc));
|
||||
lance_start(&sc->le_if);
|
||||
} else {
|
||||
/* lance_dumpcsrs(sc, "lance_init: down"); */
|
||||
LE_IFP(sc)->if_flags &= ~IFF_RUNNING;
|
||||
sc->le_if.if_flags &= ~IFF_RUNNING;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1854,25 +1846,25 @@ lance_intr(
|
||||
if (oldcsr & LN_CSR0_MEMERROR) {
|
||||
LN_STAT(memory_errors++);
|
||||
if (oldcsr & (LN_CSR0_RXON|LN_CSR0_TXON)) {
|
||||
lance_init(LE_IFP(sc)->if_unit);
|
||||
lance_init(sc->le_if.if_unit);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ((oldcsr & LN_CSR0_RXINT) && lance_rx_intr(sc)) {
|
||||
lance_init(LE_IFP(sc)->if_unit);
|
||||
lance_init(sc->le_if.if_unit);
|
||||
return;
|
||||
}
|
||||
|
||||
if (oldcsr & LN_CSR0_TXINT) {
|
||||
if (lance_tx_intr(sc))
|
||||
lance_start(LE_IFP(sc));
|
||||
lance_start(&sc->le_if);
|
||||
}
|
||||
|
||||
if (oldcsr == (LN_CSR0_PENDINTR|LN_CSR0_RXON|LN_CSR0_TXON))
|
||||
printf("%s%d: lance_intr: stray interrupt\n",
|
||||
LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit);
|
||||
sc->le_if.if_name, sc->le_if.if_unit);
|
||||
}
|
||||
|
||||
static int
|
||||
@ -1943,7 +1935,7 @@ lance_rx_intr(
|
||||
* If the packet is bad, increment the
|
||||
* counters.
|
||||
*/
|
||||
LE_IFP(sc)->if_ierrors++;
|
||||
sc->le_if.if_ierrors++;
|
||||
if (desc.d_flag & LN_DFLAG_RxBADCRC)
|
||||
LN_STAT(rx_badcrc++);
|
||||
if (desc.d_flag & LN_DFLAG_RxOVERFLOW)
|
||||
@ -1951,7 +1943,7 @@ lance_rx_intr(
|
||||
if (desc.d_flag & LN_DFLAG_RxFRAMING)
|
||||
LN_STAT(rx_badframe++);
|
||||
}
|
||||
LE_IFP(sc)->if_ipackets++;
|
||||
sc->le_if.if_ipackets++;
|
||||
LN_STAT(rx_ndescs[ndescs-1]++);
|
||||
rxdescs += ndescs;
|
||||
while (ndescs-- > 0) {
|
||||
@ -2105,7 +2097,7 @@ lance_tx_intr(
|
||||
break;
|
||||
|
||||
if (desc.d_flag & (LN_DFLAG_TxONECOLL|LN_DFLAG_TxMULTCOLL))
|
||||
LE_IFP(sc)->if_collisions++;
|
||||
sc->le_if.if_collisions++;
|
||||
if (desc.d_flag & LN_DFLAG_TxDEFERRED)
|
||||
LN_STAT(tx_deferred++);
|
||||
if (desc.d_flag & LN_DFLAG_TxONECOLL)
|
||||
@ -2122,15 +2114,15 @@ lance_tx_intr(
|
||||
if ((tdr = (desc.d_status & LN_DSTS_TxTDRMASK)) > 0) {
|
||||
tdr *= 100;
|
||||
printf("%s%d: lance: warning: excessive collisions: TDR %dns (%d-%dm)\n",
|
||||
LE_IFP(sc)->if_name, LE_IFP(sc)->if_unit,
|
||||
sc->le_if.if_name, sc->le_if.if_unit,
|
||||
tdr, (tdr*99)/1000, (tdr*117)/1000);
|
||||
}
|
||||
}
|
||||
if (desc.d_status & LN_DSTS_TxBUFERROR)
|
||||
LN_STAT(tx_buferror++);
|
||||
LE_IFP(sc)->if_oerrors++;
|
||||
sc->le_if.if_oerrors++;
|
||||
if ((desc.d_status & LN_DSTS_TxLATECOLL) == 0) {
|
||||
lance_init(LE_IFP(sc)->if_unit);
|
||||
lance_init(sc->le_if.if_unit);
|
||||
return 0;
|
||||
} else {
|
||||
LN_STAT(tx_late_collisions++);
|
||||
@ -2139,12 +2131,12 @@ lance_tx_intr(
|
||||
}
|
||||
m_freem(ri->ri_nextin->di_mbuf);
|
||||
ri->ri_nextin->di_mbuf = NULL;
|
||||
LE_IFP(sc)->if_opackets++;
|
||||
sc->le_if.if_opackets++;
|
||||
ri->ri_free++;
|
||||
ri->ri_outsize += ri->ri_nextin->di_buflen;
|
||||
if (++ri->ri_nextin == ri->ri_last)
|
||||
ri->ri_nextin = ri->ri_first;
|
||||
LE_IFP(sc)->if_flags &= ~IFF_OACTIVE;
|
||||
sc->le_if.if_flags &= ~IFF_OACTIVE;
|
||||
xmits++;
|
||||
}
|
||||
if (ri->ri_free == ri->ri_max)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user