diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/ic/dc.c | 123 | ||||
-rw-r--r-- | sys/dev/ic/dcreg.h | 3 | ||||
-rw-r--r-- | sys/dev/pci/if_dc_pci.c | 10 |
3 files changed, 87 insertions, 49 deletions
diff --git a/sys/dev/ic/dc.c b/sys/dev/ic/dc.c index c6ec215942d..bd631f9e2bb 100644 --- a/sys/dev/ic/dc.c +++ b/sys/dev/ic/dc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dc.c,v 1.38 2001/12/06 17:32:59 jason Exp $ */ +/* $OpenBSD: dc.c,v 1.39 2001/12/06 20:12:00 jason Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -946,10 +946,10 @@ void dc_setfilt_21143(sc) sp = &sc->dc_ldata->dc_sbuf[0]; bzero((char *)sp, DC_SFRAME_LEN); - sframe->dc_data = sc->sc_listmap->dm_segs[0].ds_addr + - offsetof(struct dc_list_data, dc_sbuf); - sframe->dc_ctl = DC_SFRAME_LEN | DC_TXCTL_SETUP | DC_TXCTL_TLINK | - DC_FILTER_HASHPERF | DC_TXCTL_FINT; + sframe->dc_data = htole32(sc->sc_listmap->dm_segs[0].ds_addr + + offsetof(struct dc_list_data, dc_sbuf)); + sframe->dc_ctl = htole32(DC_SFRAME_LEN | DC_TXCTL_SETUP | + DC_TXCTL_TLINK | DC_FILTER_HASHPERF | DC_TXCTL_FINT); sc->dc_cdata.dc_tx_chain[i].sd_mbuf = (struct mbuf *)&sc->dc_ldata->dc_sbuf[0]; @@ -982,7 +982,7 @@ void dc_setfilt_21143(sc) sp[40] = ((u_int16_t *)sc->arpcom.ac_enaddr)[1]; sp[41] = ((u_int16_t *)sc->arpcom.ac_enaddr)[2]; - sframe->dc_status = DC_TXSTAT_OWN; + sframe->dc_status = htole32(DC_TXSTAT_OWN); CSR_WRITE_4(sc, DC_TXSTART, 0xFFFFFFFF); /* @@ -1146,10 +1146,10 @@ void dc_setfilt_xircom(sc) sp = &sc->dc_ldata->dc_sbuf[0]; bzero((char *)sp, DC_SFRAME_LEN); - sframe->dc_data = sc->sc_listmap->dm_segs[0].ds_addr + - offsetof(struct dc_list_data, dc_sbuf); - sframe->dc_ctl = DC_SFRAME_LEN | DC_TXCTL_SETUP | DC_TXCTL_TLINK | - DC_FILTER_HASHPERF | DC_TXCTL_FINT; + sframe->dc_data = htole32(sc->sc_listmap->dm_segs[0].ds_addr + + offsetof(struct dc_list_data, dc_sbuf)); + sframe->dc_ctl = htole32(DC_SFRAME_LEN | DC_TXCTL_SETUP | + DC_TXCTL_TLINK | DC_FILTER_HASHPERF | DC_TXCTL_FINT); sc->dc_cdata.dc_tx_chain[i].sd_mbuf = (struct mbuf *)&sc->dc_ldata->dc_sbuf[0]; @@ -1186,7 +1186,7 @@ void dc_setfilt_xircom(sc) DC_SETBIT(sc, DC_NETCFG, DC_NETCFG_TX_ON); DC_SETBIT(sc, DC_NETCFG, DC_NETCFG_RX_ON); ifp->if_flags |= IFF_RUNNING; - sframe->dc_status = DC_TXSTAT_OWN; + sframe->dc_status = htole32(DC_TXSTAT_OWN); CSR_WRITE_4(sc, DC_TXSTART, 0xFFFFFFFF); /* @@ -1594,6 +1594,9 @@ void dc_attach(sc) /* * Get station address from the EEPROM. */ + if (sc->sc_hasmac) + goto hasmac; + switch(sc->dc_type) { case DC_TYPE_98713: case DC_TYPE_98713A: @@ -1625,6 +1628,7 @@ void dc_attach(sc) DC_EE_NODEADDR, 3, 0); break; } +hasmac: if (bus_dmamem_alloc(sc->sc_dmat, sizeof(struct dc_list_data), PAGE_SIZE, 0, sc->sc_listseg, 1, &sc->sc_listnseg, @@ -1821,9 +1825,9 @@ int dc_list_tx_init(sc) next += offsetof(struct dc_list_data, dc_tx_list[i + 1]); cd->dc_tx_chain[i].sd_mbuf = NULL; - ld->dc_tx_list[i].dc_data = 0; - ld->dc_tx_list[i].dc_ctl = 0; - ld->dc_tx_list[i].dc_next = next; + ld->dc_tx_list[i].dc_data = htole32(0); + ld->dc_tx_list[i].dc_ctl = htole32(0); + ld->dc_tx_list[i].dc_next = htole32(next); } cd->dc_tx_prod = cd->dc_tx_cons = cd->dc_tx_cnt = 0; @@ -1858,7 +1862,7 @@ int dc_list_rx_init(sc) else next += offsetof(struct dc_list_data, dc_rx_list[i + 1]); - ld->dc_rx_list[i].dc_next = next; + ld->dc_rx_list[i].dc_next = htole32(next); } cd->dc_rx_prod = 0; @@ -1922,11 +1926,16 @@ int dc_newbuf(sc, i, m) if (sc->dc_flags & DC_PNIC_RX_BUG_WAR) bzero((char *)mtod(m_new, char *), m_new->m_len); + bus_dmamap_sync(sc->sc_dmat, sc->dc_cdata.dc_rx_chain[i].sd_map, 0, + sc->dc_cdata.dc_rx_chain[i].sd_map->dm_mapsize, + BUS_DMASYNC_PREREAD); + sc->dc_cdata.dc_rx_chain[i].sd_mbuf = m_new; - c->dc_data = sc->dc_cdata.dc_rx_chain[i].sd_map->dm_segs[0].ds_addr + - sizeof(u_int64_t); - c->dc_ctl = DC_RXCTL_RLINK | DC_RXLEN; - c->dc_status = DC_RXSTAT_OWN; + c->dc_data = htole32( + sc->dc_cdata.dc_rx_chain[i].sd_map->dm_segs[0].ds_addr + + sizeof(u_int64_t)); + c->dc_ctl = htole32(DC_RXCTL_RLINK | DC_RXLEN); + c->dc_status = htole32(DC_RXSTAT_OWN); return(0); } @@ -2003,7 +2012,7 @@ void dc_pnic_rx_bug_war(sc, idx) /* Copy all the bytes from the bogus buffers. */ while (1) { c = &sc->dc_ldata->dc_rx_list[i]; - rxstat = c->dc_status; + rxstat = letoh32(c->dc_status); m = sc->dc_cdata.dc_rx_chain[i].sd_mbuf; bcopy(mtod(m, char *), ptr, DC_RXLEN); ptr += DC_RXLEN; @@ -2037,7 +2046,7 @@ void dc_pnic_rx_bug_war(sc, idx) */ dc_newbuf(sc, i, m); bcopy(ptr, mtod(m, char *), total_len); - cur_rx->dc_status = rxstat | DC_RXSTAT_FIRSTFRAG; + cur_rx->dc_status = htole32(rxstat | DC_RXSTAT_FIRSTFRAG); return; } @@ -2063,7 +2072,7 @@ int dc_rx_resync(sc) for (i = 0; i < DC_RX_LIST_CNT; i++) { cur_rx = &sc->dc_ldata->dc_rx_list[pos]; - if (!(cur_rx->dc_status & DC_RXSTAT_OWN)) + if (!(cur_rx->dc_status & htole32(DC_RXSTAT_OWN))) break; DC_INC(pos, DC_RX_LIST_CNT); } @@ -2094,11 +2103,12 @@ void dc_rxeof(sc) ifp = &sc->arpcom.ac_if; i = sc->dc_cdata.dc_rx_prod; - while(!(sc->dc_ldata->dc_rx_list[i].dc_status & DC_RXSTAT_OWN)) { + while(!(sc->dc_ldata->dc_rx_list[i].dc_status & + htole32(DC_RXSTAT_OWN))) { struct mbuf *m0 = NULL; cur_rx = &sc->dc_ldata->dc_rx_list[i]; - rxstat = cur_rx->dc_status; + rxstat = letoh32(cur_rx->dc_status); m = sc->dc_cdata.dc_rx_chain[i].sd_mbuf; total_len = DC_RXBYTES(rxstat); @@ -2111,7 +2121,7 @@ void dc_rxeof(sc) continue; } dc_pnic_rx_bug_war(sc, i); - rxstat = cur_rx->dc_status; + rxstat = letoh32(cur_rx->dc_status); total_len = DC_RXBYTES(rxstat); } } @@ -2151,6 +2161,10 @@ void dc_rxeof(sc) /* No errors; receive the packet. */ total_len -= ETHER_CRC_LEN; + bus_dmamap_sync(sc->sc_dmat, sc->dc_cdata.dc_rx_chain[i].sd_map, + 0, sc->dc_cdata.dc_rx_chain[i].sd_map->dm_mapsize, + BUS_DMASYNC_POSTREAD); + m0 = m_devget(mtod(m, char *) - ETHER_ALIGN, total_len + ETHER_ALIGN, 0, ifp, NULL); dc_newbuf(sc, i, m); @@ -2202,15 +2216,15 @@ void dc_txeof(sc) u_int32_t txstat; cur_tx = &sc->dc_ldata->dc_tx_list[idx]; - txstat = cur_tx->dc_status; + txstat = letoh32(cur_tx->dc_status); if (txstat & DC_TXSTAT_OWN) break; - if (!(cur_tx->dc_ctl & DC_TXCTL_LASTFRAG) || - cur_tx->dc_ctl & DC_TXCTL_SETUP) { + if (!(cur_tx->dc_ctl & htole32(DC_TXCTL_LASTFRAG)) || + cur_tx->dc_ctl & htole32(DC_TXCTL_SETUP)) { sc->dc_cdata.dc_tx_cnt--; - if (cur_tx->dc_ctl & DC_TXCTL_SETUP) { + if (cur_tx->dc_ctl & htole32(DC_TXCTL_SETUP)) { /* * Yes, the PNIC is so brain damaged * that it will sometimes generate a TX @@ -2264,8 +2278,11 @@ void dc_txeof(sc) ifp->if_opackets++; if (sc->dc_cdata.dc_tx_chain[idx].sd_map->dm_nsegs != 0) { - bus_dmamap_unload(sc->sc_dmat, - sc->dc_cdata.dc_tx_chain[idx].sd_map); + bus_dmamap_t map = sc->dc_cdata.dc_tx_chain[idx].sd_map; + + bus_dmamap_sync(sc->sc_dmat, map, 0, map->dm_mapsize, + BUS_DMASYNC_POSTWRITE); + bus_dmamap_unload(sc->sc_dmat, map); } if (sc->dc_cdata.dc_tx_chain[idx].sd_mbuf != NULL) { m_freem(sc->dc_cdata.dc_tx_chain[idx].sd_mbuf); @@ -2503,13 +2520,13 @@ int dc_encap(sc, m_head, txidx) } f = &sc->dc_ldata->dc_tx_list[frag]; - f->dc_ctl = DC_TXCTL_TLINK | map->dm_segs[i].ds_len; + f->dc_ctl = htole32(DC_TXCTL_TLINK | map->dm_segs[i].ds_len); if (cnt == 0) { - f->dc_status = 0; - f->dc_ctl |= DC_TXCTL_FIRSTFRAG; + f->dc_status = htole32(0); + f->dc_ctl |= htole32(DC_TXCTL_FIRSTFRAG); } else - f->dc_status = DC_TXSTAT_OWN; - f->dc_data = map->dm_segs[i].ds_addr; + f->dc_status = htole32(DC_TXSTAT_OWN); + f->dc_data = htole32(map->dm_segs[i].ds_addr); cur = frag; DC_INC(frag, DC_TX_LIST_CNT); cnt++; @@ -2519,19 +2536,25 @@ int dc_encap(sc, m_head, txidx) sc->dc_cdata.dc_tx_chain[cur].sd_mbuf = m_head; sc->sc_tx_sparemap = sc->dc_cdata.dc_tx_chain[cur].sd_map; sc->dc_cdata.dc_tx_chain[cur].sd_map = map; - sc->dc_ldata->dc_tx_list[cur].dc_ctl |= DC_TXCTL_LASTFRAG; + sc->dc_ldata->dc_tx_list[cur].dc_ctl |= htole32(DC_TXCTL_LASTFRAG); if (sc->dc_flags & DC_TX_INTR_FIRSTFRAG) - sc->dc_ldata->dc_tx_list[*txidx].dc_ctl |= DC_TXCTL_FINT; + sc->dc_ldata->dc_tx_list[*txidx].dc_ctl |= + htole32(DC_TXCTL_FINT); if (sc->dc_flags & DC_TX_INTR_ALWAYS) - sc->dc_ldata->dc_tx_list[cur].dc_ctl |= DC_TXCTL_FINT; + sc->dc_ldata->dc_tx_list[cur].dc_ctl |= + htole32(DC_TXCTL_FINT); if (sc->dc_flags & DC_TX_USE_TX_INTR && sc->dc_cdata.dc_tx_cnt > 64) - sc->dc_ldata->dc_tx_list[cur].dc_ctl |= DC_TXCTL_FINT; + sc->dc_ldata->dc_tx_list[cur].dc_ctl |= + htole32(DC_TXCTL_FINT); #ifdef ALTQ else if ((sc->dc_flags & DC_TX_USE_TX_INTR) && TBR_IS_ENABLED(&sc->arpcom.ac_if.if_snd)) - sc->dc_ldata->dc_tx_list[cur].dc_ctl |= DC_TXCTL_FINT; + sc->dc_ldata->dc_tx_list[cur].dc_ctl |= + htole32(DC_TXCTL_FINT); #endif - sc->dc_ldata->dc_tx_list[*txidx].dc_status = DC_TXSTAT_OWN; + bus_dmamap_sync(sc->sc_dmat, map, 0, map->dm_mapsize, + BUS_DMASYNC_PREWRITE); + sc->dc_ldata->dc_tx_list[*txidx].dc_status = htole32(DC_TXSTAT_OWN); *txidx = frag; return(0); @@ -3013,8 +3036,11 @@ void dc_stop(sc) */ for (i = 0; i < DC_RX_LIST_CNT; i++) { if (sc->dc_cdata.dc_rx_chain[i].sd_map->dm_nsegs != 0) { - bus_dmamap_unload(sc->sc_dmat, - sc->dc_cdata.dc_rx_chain[i].sd_map); + bus_dmamap_t map = sc->dc_cdata.dc_rx_chain[i].sd_map; + + bus_dmamap_sync(sc->sc_dmat, map, 0, map->dm_mapsize, + BUS_DMASYNC_POSTREAD); + bus_dmamap_unload(sc->sc_dmat, map); } if (sc->dc_cdata.dc_rx_chain[i].sd_mbuf != NULL) { m_freem(sc->dc_cdata.dc_rx_chain[i].sd_mbuf); @@ -3029,12 +3055,15 @@ void dc_stop(sc) */ for (i = 0; i < DC_TX_LIST_CNT; i++) { if (sc->dc_cdata.dc_tx_chain[i].sd_map->dm_nsegs != 0) { - bus_dmamap_unload(sc->sc_dmat, - sc->dc_cdata.dc_tx_chain[i].sd_map); + bus_dmamap_t map = sc->dc_cdata.dc_tx_chain[i].sd_map; + + bus_dmamap_sync(sc->sc_dmat, map, 0, map->dm_mapsize, + BUS_DMASYNC_POSTWRITE); + bus_dmamap_unload(sc->sc_dmat, map); } if (sc->dc_cdata.dc_tx_chain[i].sd_mbuf != NULL) { if (sc->dc_ldata->dc_tx_list[i].dc_ctl & - DC_TXCTL_SETUP) { + htole32(DC_TXCTL_SETUP)) { sc->dc_cdata.dc_tx_chain[i].sd_mbuf = NULL; continue; } diff --git a/sys/dev/ic/dcreg.h b/sys/dev/ic/dcreg.h index 5e1515b0570..a360ce05fdc 100644 --- a/sys/dev/ic/dcreg.h +++ b/sys/dev/ic/dcreg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: dcreg.h,v 1.18 2001/12/06 17:32:59 jason Exp $ */ +/* $OpenBSD: dcreg.h,v 1.19 2001/12/06 20:12:00 jason Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -715,6 +715,7 @@ struct dc_softc { caddr_t sc_listkva; bus_dmamap_t sc_rx_sparemap; bus_dmamap_t sc_tx_sparemap; + int sc_hasmac; }; #define DC_TX_POLL 0x00000001 diff --git a/sys/dev/pci/if_dc_pci.c b/sys/dev/pci/if_dc_pci.c index c916d3e3089..c2c66b026f9 100644 --- a/sys/dev/pci/if_dc_pci.c +++ b/sys/dev/pci/if_dc_pci.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_dc_pci.c,v 1.20 2001/12/06 05:42:12 jason Exp $ */ +/* $OpenBSD: if_dc_pci.c,v 1.21 2001/12/06 20:12:00 jason Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -444,6 +444,14 @@ void dc_pci_attach(parent, self, aux) } else if (!sc->dc_pmode) sc->dc_pmode = DC_PMODE_MII; +#ifdef __sparc64__ + { + extern void myetheraddr __P((u_char *)); + myetheraddr(sc->arpcom.ac_enaddr); + sc->sc_hasmac = 1; + } +#endif + #ifdef SRM_MEDIA sc->dc_srm_media = 0; |