1/*
2 * Copyright (c) 1995, David Greenman
3 * All rights reserved.
4 *
5 * Modifications to support NetBSD:
6 * Copyright (c) 1997 Jason R. Thorpe. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice unmodified, this list of conditions, and the following
13 * disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
| 1/*
2 * Copyright (c) 1995, David Greenman
3 * All rights reserved.
4 *
5 * Modifications to support NetBSD:
6 * Copyright (c) 1997 Jason R. Thorpe. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice unmodified, this list of conditions, and the following
13 * disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
|
30 * $Id: if_fxpvar.h,v 1.5 1998/06/07 17:12:38 dfr Exp $
| 30 * $Id: if_fxpvar.h,v 1.6 1998/08/02 00:29:15 dg Exp $
|
31 */
32
33/*
34 * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast
35 * Ethernet driver
36 */
37/*
38 * NOTE: Elements are ordered for optimal cacheline behavior, and NOT
39 * for functional grouping.
40 */
41struct fxp_softc {
42#if defined(__NetBSD__)
43 struct device sc_dev; /* generic device structures */
44 void *sc_ih; /* interrupt handler cookie */
45 bus_space_tag_t sc_st; /* bus space tag */
46 bus_space_handle_t sc_sh; /* bus space handle */
47 struct ethercom sc_ethercom; /* ethernet common part */
48#else
49 struct arpcom arpcom; /* per-interface network data */
50 caddr_t csr; /* control/status registers */
| 31 */
32
33/*
34 * Misc. defintions for the Intel EtherExpress Pro/100B PCI Fast
35 * Ethernet driver
36 */
37/*
38 * NOTE: Elements are ordered for optimal cacheline behavior, and NOT
39 * for functional grouping.
40 */
41struct fxp_softc {
42#if defined(__NetBSD__)
43 struct device sc_dev; /* generic device structures */
44 void *sc_ih; /* interrupt handler cookie */
45 bus_space_tag_t sc_st; /* bus space tag */
46 bus_space_handle_t sc_sh; /* bus space handle */
47 struct ethercom sc_ethercom; /* ethernet common part */
48#else
49 struct arpcom arpcom; /* per-interface network data */
50 caddr_t csr; /* control/status registers */
|
| 51 struct resource *mem; /* resource descriptor for registers */
52 struct resource *irq; /* resource descriptor for interrupt */
53 void *ih; /* interrupt handler cookie */
|
51#endif /* __NetBSD__ */
52 struct mbuf *rfa_headm; /* first mbuf in receive frame area */
53 struct mbuf *rfa_tailm; /* last mbuf in receive frame area */
54 struct fxp_cb_tx *cbl_first; /* first active TxCB in list */
55 int tx_queued; /* # of active TxCB's */
56 int need_mcsetup; /* multicast filter needs programming */
57 struct fxp_cb_tx *cbl_last; /* last active TxCB in list */
58 struct fxp_stats *fxp_stats; /* Pointer to interface stats */
59 int rx_idle_secs; /* # of seconds RX has been idle */
60 struct callout_handle stat_ch; /* Handle for canceling our stat timeout */
61 struct fxp_cb_tx *cbl_base; /* base of TxCB list */
62 struct fxp_cb_mcs *mcsp; /* Pointer to mcast setup descriptor */
63 int all_mcasts; /* receive all multicasts */
64 struct ifmedia sc_media; /* media information */
65 int phy_primary_addr; /* address of primary PHY */
66 int phy_primary_device; /* device type of primary PHY */
67 int phy_10Mbps_only; /* PHY is 10Mbps-only device */
68};
69
70/* Macros to ease CSR access. */
71#if defined(__NetBSD__)
72#define CSR_READ_1(sc, reg) \
73 bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg))
74#define CSR_READ_2(sc, reg) \
75 bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg))
76#define CSR_READ_4(sc, reg) \
77 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
78#define CSR_WRITE_1(sc, reg, val) \
79 bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val))
80#define CSR_WRITE_2(sc, reg, val) \
81 bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val))
82#define CSR_WRITE_4(sc, reg, val) \
83 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
84#else
85#define CSR_READ_1(sc, reg) \
86 (*((u_int8_t *)((sc)->csr + (reg))))
87#define CSR_READ_2(sc, reg) \
88 (*((u_int16_t *)((sc)->csr + (reg))))
89#define CSR_READ_4(sc, reg) \
90 (*((u_int32_t *)((sc)->csr + (reg))))
91#define CSR_WRITE_1(sc, reg, val) \
92 (*((u_int8_t *)((sc)->csr + (reg)))) = (val)
93#define CSR_WRITE_2(sc, reg, val) \
94 (*((u_int16_t *)((sc)->csr + (reg)))) = (val)
95#define CSR_WRITE_4(sc, reg, val) \
96 (*((u_int32_t *)((sc)->csr + (reg)))) = (val)
97#endif /* __NetBSD__ */
98
99/* Deal with slight differences in software interfaces. */
100#if defined(__NetBSD__)
101#define sc_if sc_ethercom.ec_if
102#define FXP_FORMAT "%s"
103#define FXP_ARGS(sc) (sc)->sc_dev.dv_xname
104#define FXP_INTR_TYPE int
105#define FXP_IOCTLCMD_TYPE u_long
106#define FXP_BPFTAP_ARG(ifp) (ifp)->if_bpf
107#else /* __FreeBSD__ */
108#define sc_if arpcom.ac_if
109#define FXP_FORMAT "fxp%d"
110#define FXP_ARGS(sc) (sc)->arpcom.ac_if.if_unit
111#define FXP_INTR_TYPE void
112#define FXP_IOCTLCMD_TYPE u_long
113#define FXP_BPFTAP_ARG(ifp) ifp
114#endif /* __NetBSD__ */
| 54#endif /* __NetBSD__ */
55 struct mbuf *rfa_headm; /* first mbuf in receive frame area */
56 struct mbuf *rfa_tailm; /* last mbuf in receive frame area */
57 struct fxp_cb_tx *cbl_first; /* first active TxCB in list */
58 int tx_queued; /* # of active TxCB's */
59 int need_mcsetup; /* multicast filter needs programming */
60 struct fxp_cb_tx *cbl_last; /* last active TxCB in list */
61 struct fxp_stats *fxp_stats; /* Pointer to interface stats */
62 int rx_idle_secs; /* # of seconds RX has been idle */
63 struct callout_handle stat_ch; /* Handle for canceling our stat timeout */
64 struct fxp_cb_tx *cbl_base; /* base of TxCB list */
65 struct fxp_cb_mcs *mcsp; /* Pointer to mcast setup descriptor */
66 int all_mcasts; /* receive all multicasts */
67 struct ifmedia sc_media; /* media information */
68 int phy_primary_addr; /* address of primary PHY */
69 int phy_primary_device; /* device type of primary PHY */
70 int phy_10Mbps_only; /* PHY is 10Mbps-only device */
71};
72
73/* Macros to ease CSR access. */
74#if defined(__NetBSD__)
75#define CSR_READ_1(sc, reg) \
76 bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg))
77#define CSR_READ_2(sc, reg) \
78 bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg))
79#define CSR_READ_4(sc, reg) \
80 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg))
81#define CSR_WRITE_1(sc, reg, val) \
82 bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val))
83#define CSR_WRITE_2(sc, reg, val) \
84 bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val))
85#define CSR_WRITE_4(sc, reg, val) \
86 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val))
87#else
88#define CSR_READ_1(sc, reg) \
89 (*((u_int8_t *)((sc)->csr + (reg))))
90#define CSR_READ_2(sc, reg) \
91 (*((u_int16_t *)((sc)->csr + (reg))))
92#define CSR_READ_4(sc, reg) \
93 (*((u_int32_t *)((sc)->csr + (reg))))
94#define CSR_WRITE_1(sc, reg, val) \
95 (*((u_int8_t *)((sc)->csr + (reg)))) = (val)
96#define CSR_WRITE_2(sc, reg, val) \
97 (*((u_int16_t *)((sc)->csr + (reg)))) = (val)
98#define CSR_WRITE_4(sc, reg, val) \
99 (*((u_int32_t *)((sc)->csr + (reg)))) = (val)
100#endif /* __NetBSD__ */
101
102/* Deal with slight differences in software interfaces. */
103#if defined(__NetBSD__)
104#define sc_if sc_ethercom.ec_if
105#define FXP_FORMAT "%s"
106#define FXP_ARGS(sc) (sc)->sc_dev.dv_xname
107#define FXP_INTR_TYPE int
108#define FXP_IOCTLCMD_TYPE u_long
109#define FXP_BPFTAP_ARG(ifp) (ifp)->if_bpf
110#else /* __FreeBSD__ */
111#define sc_if arpcom.ac_if
112#define FXP_FORMAT "fxp%d"
113#define FXP_ARGS(sc) (sc)->arpcom.ac_if.if_unit
114#define FXP_INTR_TYPE void
115#define FXP_IOCTLCMD_TYPE u_long
116#define FXP_BPFTAP_ARG(ifp) ifp
117#endif /* __NetBSD__ */
|