diff options
Diffstat (limited to 'sys/pci/if_fxpvar.h')
| -rw-r--r-- | sys/pci/if_fxpvar.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/sys/pci/if_fxpvar.h b/sys/pci/if_fxpvar.h new file mode 100644 index 0000000..9c7e310 --- /dev/null +++ b/sys/pci/if_fxpvar.h @@ -0,0 +1,107 @@ +/* + * Copyright (c) 1995, David Greenman + * All rights reserved. + * + * Modifications to support NetBSD: + * Copyright (c) 1997 Jason R. Thorpe. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id$ + */ + +/* + * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast + * Ethernet driver + */ + +struct fxp_softc { +#if defined(__NetBSD__) + struct device sc_dev; /* generic device structures */ + void *sc_ih; /* interrupt handler cookie */ + bus_space_tag_t sc_st; /* bus space tag */ + bus_space_handle_t sc_sh; /* bus space handle */ + struct ethercom sc_ethercom; /* ethernet common part */ +#else + struct arpcom arpcom; /* per-interface network data */ + caddr_t csr; /* control/status registers */ +#endif /* __NetBSD__ */ + struct ifmedia sc_media; /* media information */ + struct fxp_cb_tx *cbl_base; /* base of TxCB list */ + struct fxp_cb_tx *cbl_first; /* first active TxCB in list */ + struct fxp_cb_tx *cbl_last; /* last active TxCB in list */ + struct mbuf *rfa_headm; /* first mbuf in receive frame area */ + struct mbuf *rfa_tailm; /* last mbuf in receive frame area */ + struct fxp_stats *fxp_stats; /* Pointer to interface stats */ + int tx_queued; /* # of active TxCB's */ + int promisc_mode; /* promiscuous mode enabled */ + int phy_primary_addr; /* address of primary PHY */ + int phy_primary_device; /* device type of primary PHY */ + int phy_10Mbps_only; /* PHY is 10Mbps-only device */ +}; + +/* Macros to ease CSR access. */ +#if defined(__NetBSD__) +#define CSR_READ_1(sc, reg) \ + bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg)) +#define CSR_READ_2(sc, reg) \ + bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg)) +#define CSR_READ_4(sc, reg) \ + bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) +#define CSR_WRITE_1(sc, reg, val) \ + bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val)) +#define CSR_WRITE_2(sc, reg, val) \ + bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val)) +#define CSR_WRITE_4(sc, reg, val) \ + bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) +#else +#define CSR_READ_1(sc, reg) \ + (*((u_int8_t *)((sc)->csr + (reg)))) +#define CSR_READ_2(sc, reg) \ + (*((u_int16_t *)((sc)->csr + (reg)))) +#define CSR_READ_4(sc, reg) \ + (*((u_int32_t *)((sc)->csr + (reg)))) +#define CSR_WRITE_1(sc, reg, val) \ + (*((u_int8_t *)((sc)->csr + (reg)))) = (val) +#define CSR_WRITE_2(sc, reg, val) \ + (*((u_int16_t *)((sc)->csr + (reg)))) = (val) +#define CSR_WRITE_4(sc, reg, val) \ + (*((u_int32_t *)((sc)->csr + (reg)))) = (val) +#endif /* __NetBSD__ */ + +/* Deal with slight differences in software interfaces. */ +#if defined(__NetBSD__) +#define sc_if sc_ethercom.ec_if +#define FXP_FORMAT "%s" +#define FXP_ARGS(sc) (sc)->sc_dev.dv_xname +#define FXP_INTR_TYPE int +#define FXP_IOCTLCMD_TYPE u_long +#define FXP_BPFTAP_ARG(ifp) (ifp)->if_bpf +#else /* __FreeBSD__ */ +#define sc_if arpcom.ac_if +#define FXP_FORMAT "fxp%d" +#define FXP_ARGS(sc) (sc)->arpcom.ac_if.if_unit +#define FXP_INTR_TYPE void +#define FXP_IOCTLCMD_TYPE int +#define FXP_BPFTAP_ARG(ifp) ifp +#endif /* __NetBSD__ */ |
