diff options
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/if_bce.c | 33 | ||||
| -rw-r--r-- | sys/dev/pci/if_bcereg.h | 26 |
2 files changed, 33 insertions, 26 deletions
diff --git a/sys/dev/pci/if_bce.c b/sys/dev/pci/if_bce.c index 8f95531874b..ed76b04b95a 100644 --- a/sys/dev/pci/if_bce.c +++ b/sys/dev/pci/if_bce.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bce.c,v 1.13 2006/05/28 00:04:24 jason Exp $ */ +/* $OpenBSD: if_bce.c,v 1.14 2006/11/08 01:32:00 brad Exp $ */ /* $NetBSD: if_bce.c,v 1.3 2003/09/29 01:53:02 mrg Exp $ */ /* @@ -96,6 +96,8 @@ struct rx_pph { u_int16_t pad[12]; }; +#define BCE_PREPKT_HEADER_SIZE 30 + /* packet status flags bits */ #define RXF_NO 0x8 /* odd number of nibbles */ #define RXF_RXER 0x4 /* receive symbol error */ @@ -401,17 +403,17 @@ bce_attach(parent, self, aux) /* MAC address */ sc->bce_ac.ac_enaddr[0] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET0); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET0); sc->bce_ac.ac_enaddr[1] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET1); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET1); sc->bce_ac.ac_enaddr[2] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET2); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET2); sc->bce_ac.ac_enaddr[3] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET3); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET3); sc->bce_ac.ac_enaddr[4] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET4); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET4); sc->bce_ac.ac_enaddr[5] = - bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_MAGIC_ENET5); + bus_space_read_1(sc->bce_btag, sc->bce_bhandle, BCE_ENET5); printf(": %s, address %s\n", intrstr, ether_sprintf(sc->bce_ac.ac_enaddr)); @@ -432,7 +434,7 @@ bce_attach(parent, self, aux) ifmedia_set(&sc->bce_mii.mii_media, IFM_ETHER | IFM_AUTO); /* get the phy */ sc->bce_phy = bus_space_read_1(sc->bce_btag, sc->bce_bhandle, - BCE_MAGIC_PHY) & 0x1f; + BCE_PHY) & 0x1f; /* * Enable activity led. * XXX This should be in a phy driver, but not currently. @@ -801,7 +803,8 @@ bce_rxintr(sc) pph->len = 0; pph->flags = 0; /* bump past pre header to packet */ - sc->bce_cdata.bce_rx_chain[i]->m_data += 30; /* MAGIC */ + sc->bce_cdata.bce_rx_chain[i]->m_data += + BCE_PREPKT_HEADER_SIZE; /* * The chip includes the CRC with every packet. Trim @@ -827,14 +830,16 @@ bce_rxintr(sc) m->m_data += 2; memcpy(mtod(m, caddr_t), mtod(sc->bce_cdata.bce_rx_chain[i], caddr_t), len); - sc->bce_cdata.bce_rx_chain[i]->m_data -= 30; /* MAGIC */ + sc->bce_cdata.bce_rx_chain[i]->m_data -= + BCE_PREPKT_HEADER_SIZE; } else { m = sc->bce_cdata.bce_rx_chain[i]; if (bce_add_rxbuf(sc, i) != 0) { dropit: ifp->if_ierrors++; /* continue to use old buffer */ - sc->bce_cdata.bce_rx_chain[i]->m_data -= 30; + sc->bce_cdata.bce_rx_chain[i]->m_data -= + BCE_PREPKT_HEADER_SIZE; bus_dmamap_sync(sc->bce_dmatag, sc->bce_cdata.bce_rx_map[i], 0, sc->bce_cdata.bce_rx_map[i]->dm_mapsize, @@ -999,7 +1004,7 @@ bce_init(ifp) memset(sc->bce_rx_ring, 0, BCE_NRXDESC * sizeof(struct bce_dma_slot)); /* enable receive */ bus_space_write_4(sc->bce_btag, sc->bce_bhandle, BCE_DMA_RXCTL, - 30 << 1 | 1); /* MAGIC */ + BCE_PREPKT_HEADER_SIZE << 1 | XC_XE); bus_space_write_4(sc->bce_btag, sc->bce_bhandle, BCE_DMA_RXADDR, sc->bce_ring_map->dm_segs[0].ds_addr + 0x40000000); /* MAGIC */ @@ -1327,9 +1332,9 @@ bce_reset(sc) bus_space_write_4(sc->bce_btag, sc->bce_bhandle, BCE_SBTMSTATEHI, 0); val = bus_space_read_4(sc->bce_btag, sc->bce_bhandle, BCE_SBIMSTATE); - if (val & SBIM_MAGIC_ERRORBITS) + if (val & SBIM_ERRORBITS) bus_space_write_4(sc->bce_btag, sc->bce_bhandle, BCE_SBIMSTATE, - val & ~SBIM_MAGIC_ERRORBITS); + val & ~SBIM_ERRORBITS); /* clear reset and allow it to propagate throughout the core */ bus_space_write_4(sc->bce_btag, sc->bce_bhandle, BCE_SBTMSTATELOW, diff --git a/sys/dev/pci/if_bcereg.h b/sys/dev/pci/if_bcereg.h index 1b6c6066de8..66a5ed4f872 100644 --- a/sys/dev/pci/if_bcereg.h +++ b/sys/dev/pci/if_bcereg.h @@ -1,4 +1,4 @@ -/* $OpenBSD: if_bcereg.h,v 1.2 2006/02/24 00:57:49 brad Exp $ */ +/* $OpenBSD: if_bcereg.h,v 1.3 2006/11/08 01:32:00 brad Exp $ */ /* $NetBSD: if_bcereg.h,v 1.3 2003/09/29 01:53:02 mrg Exp $ */ /* @@ -144,14 +144,16 @@ #define BCE_MIREG(x) ((x & 0x1F) << 18) #define BCE_MIPHY(x) ((x & 0x1F) << 23) -/* Magic constants.... */ -#define BCE_MAGIC_PHYEMAC_BASE 0x1000 -#define BCE_MAGIC_PHY (BCE_MAGIC_PHYEMAC_BASE + 90) -#define BCE_MAGIC_ENET0 (BCE_MAGIC_PHYEMAC_BASE + 79) -#define BCE_MAGIC_ENET1 (BCE_MAGIC_PHYEMAC_BASE + 78) -#define BCE_MAGIC_ENET2 (BCE_MAGIC_PHYEMAC_BASE + 81) -#define BCE_MAGIC_ENET3 (BCE_MAGIC_PHYEMAC_BASE + 80) -#define BCE_MAGIC_ENET4 (BCE_MAGIC_PHYEMAC_BASE + 83) -#define BCE_MAGIC_ENET5 (BCE_MAGIC_PHYEMAC_BASE + 82) - -#define SBIM_MAGIC_ERRORBITS 0x60000 +/* SPROM constants */ +#define BCE_SPROM_BASE 0x1000 +#define BCE_PHY (BCE_SPROM_BASE + 0x5A) /* MII Address */ +#define BCE_ENET0 (BCE_SPROM_BASE + 0x4F) +#define BCE_ENET1 (BCE_SPROM_BASE + 0x4E) +#define BCE_ENET2 (BCE_SPROM_BASE + 0x51) +#define BCE_ENET3 (BCE_SPROM_BASE + 0x50) +#define BCE_ENET4 (BCE_SPROM_BASE + 0x53) +#define BCE_ENET5 (BCE_SPROM_BASE + 0x52) + +#define SBIM_INBAND_ERROR 0x20000 +#define SBIM_TIMEOUT 0x40000 +#define SBIM_ERRORBITS (SBIM_INBAND_ERROR|SBIM_TIMEOUT) |