summaryrefslogtreecommitdiff
path: root/sys
diff options
context:
space:
mode:
Diffstat (limited to 'sys')
-rw-r--r--sys/dev/ic/dc.c123
-rw-r--r--sys/dev/ic/dcreg.h3
-rw-r--r--sys/dev/pci/if_dc_pci.c10
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;