if_enetvar.h revision 1.2.4.2 1 1.2.4.2 jdolecek /* $NetBSD: if_enetvar.h,v 1.2.4.2 2017/12/03 11:35:53 jdolecek Exp $ */
2 1.2.4.2 jdolecek
3 1.2.4.2 jdolecek /*
4 1.2.4.2 jdolecek * Copyright (c) 2014 Ryo Shimizu <ryo (at) nerv.org>
5 1.2.4.2 jdolecek * All rights reserved.
6 1.2.4.2 jdolecek *
7 1.2.4.2 jdolecek * Redistribution and use in source and binary forms, with or without
8 1.2.4.2 jdolecek * modification, are permitted provided that the following conditions
9 1.2.4.2 jdolecek * are met:
10 1.2.4.2 jdolecek * 1. Redistributions of source code must retain the above copyright
11 1.2.4.2 jdolecek * notice, this list of conditions and the following disclaimer.
12 1.2.4.2 jdolecek * 2. Redistributions in binary form must reproduce the above copyright
13 1.2.4.2 jdolecek * notice, this list of conditions and the following disclaimer in the
14 1.2.4.2 jdolecek * documentation and/or other materials provided with the distribution.
15 1.2.4.2 jdolecek *
16 1.2.4.2 jdolecek * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 1.2.4.2 jdolecek * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 1.2.4.2 jdolecek * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 1.2.4.2 jdolecek * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20 1.2.4.2 jdolecek * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 1.2.4.2 jdolecek * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22 1.2.4.2 jdolecek * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 1.2.4.2 jdolecek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24 1.2.4.2 jdolecek * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
25 1.2.4.2 jdolecek * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 1.2.4.2 jdolecek * POSSIBILITY OF SUCH DAMAGE.
27 1.2.4.2 jdolecek */
28 1.2.4.2 jdolecek
29 1.2.4.2 jdolecek #ifndef _ARM_IMX_IF_ENETVAR_H_
30 1.2.4.2 jdolecek #define _ARM_IMX_IF_ENETVAR_H_
31 1.2.4.2 jdolecek
32 1.2.4.2 jdolecek #include <sys/rndsource.h>
33 1.2.4.2 jdolecek #include <net/if.h>
34 1.2.4.2 jdolecek #include <net/if_media.h>
35 1.2.4.2 jdolecek #include <net/if_ether.h>
36 1.2.4.2 jdolecek #include <dev/mii/miivar.h>
37 1.2.4.2 jdolecek
38 1.2.4.2 jdolecek #define ENET_TX_RING_CNT 256
39 1.2.4.2 jdolecek #define ENET_RX_RING_CNT 256
40 1.2.4.2 jdolecek
41 1.2.4.2 jdolecek struct enet_txsoft {
42 1.2.4.2 jdolecek struct mbuf *txs_mbuf; /* head of our mbuf chain */
43 1.2.4.2 jdolecek bus_dmamap_t txs_dmamap; /* our DMA map */
44 1.2.4.2 jdolecek };
45 1.2.4.2 jdolecek
46 1.2.4.2 jdolecek struct enet_rxsoft {
47 1.2.4.2 jdolecek struct mbuf *rxs_mbuf; /* head of our mbuf chain */
48 1.2.4.2 jdolecek bus_dmamap_t rxs_dmamap; /* our DMA map */
49 1.2.4.2 jdolecek };
50 1.2.4.2 jdolecek
51 1.2.4.2 jdolecek struct enet_softc {
52 1.2.4.2 jdolecek device_t sc_dev;
53 1.2.4.2 jdolecek
54 1.2.4.2 jdolecek bus_addr_t sc_addr;
55 1.2.4.2 jdolecek bus_space_tag_t sc_iot;
56 1.2.4.2 jdolecek bus_space_handle_t sc_ioh;
57 1.2.4.2 jdolecek bus_dma_tag_t sc_dmat;
58 1.2.4.2 jdolecek
59 1.2.4.2 jdolecek int sc_unit;
60 1.2.4.2 jdolecek int sc_imxtype;
61 1.2.4.2 jdolecek int sc_rgmii;
62 1.2.4.2 jdolecek unsigned int sc_pllclock;
63 1.2.4.2 jdolecek
64 1.2.4.2 jdolecek /* interrupts */
65 1.2.4.2 jdolecek void *sc_ih;
66 1.2.4.2 jdolecek void *sc_ih2; /* for i.MX7 */
67 1.2.4.2 jdolecek void *sc_ih3; /* for i.MX7 */
68 1.2.4.2 jdolecek callout_t sc_tick_ch;
69 1.2.4.2 jdolecek bool sc_stopping;
70 1.2.4.2 jdolecek
71 1.2.4.2 jdolecek /* TX */
72 1.2.4.2 jdolecek struct enet_txdesc *sc_txdesc_ring; /* [ENET_TX_RING_CNT] */
73 1.2.4.2 jdolecek bus_dmamap_t sc_txdesc_dmamap;
74 1.2.4.2 jdolecek struct enet_rxdesc *sc_rxdesc_ring; /* [ENET_RX_RING_CNT] */
75 1.2.4.2 jdolecek bus_dmamap_t sc_rxdesc_dmamap;
76 1.2.4.2 jdolecek struct enet_txsoft sc_txsoft[ENET_TX_RING_CNT];
77 1.2.4.2 jdolecek int sc_tx_considx;
78 1.2.4.2 jdolecek int sc_tx_prodidx;
79 1.2.4.2 jdolecek int sc_tx_free;
80 1.2.4.2 jdolecek
81 1.2.4.2 jdolecek /* RX */
82 1.2.4.2 jdolecek struct enet_rxsoft sc_rxsoft[ENET_RX_RING_CNT];
83 1.2.4.2 jdolecek int sc_rx_readidx;
84 1.2.4.2 jdolecek
85 1.2.4.2 jdolecek /* misc */
86 1.2.4.2 jdolecek int sc_if_flags; /* local copy of if_flags */
87 1.2.4.2 jdolecek int sc_flowflags; /* 802.3x flow control flags */
88 1.2.4.2 jdolecek struct ethercom sc_ethercom; /* interface info */
89 1.2.4.2 jdolecek struct mii_data sc_mii;
90 1.2.4.2 jdolecek uint8_t sc_enaddr[ETHER_ADDR_LEN];
91 1.2.4.2 jdolecek krndsource_t sc_rnd_source;
92 1.2.4.2 jdolecek
93 1.2.4.2 jdolecek #ifdef ENET_EVENT_COUNTER
94 1.2.4.2 jdolecek struct evcnt sc_ev_t_drop;
95 1.2.4.2 jdolecek struct evcnt sc_ev_t_packets;
96 1.2.4.2 jdolecek struct evcnt sc_ev_t_bc_pkt;
97 1.2.4.2 jdolecek struct evcnt sc_ev_t_mc_pkt;
98 1.2.4.2 jdolecek struct evcnt sc_ev_t_crc_align;
99 1.2.4.2 jdolecek struct evcnt sc_ev_t_undersize;
100 1.2.4.2 jdolecek struct evcnt sc_ev_t_oversize;
101 1.2.4.2 jdolecek struct evcnt sc_ev_t_frag;
102 1.2.4.2 jdolecek struct evcnt sc_ev_t_jab;
103 1.2.4.2 jdolecek struct evcnt sc_ev_t_col;
104 1.2.4.2 jdolecek struct evcnt sc_ev_t_p64;
105 1.2.4.2 jdolecek struct evcnt sc_ev_t_p65to127n;
106 1.2.4.2 jdolecek struct evcnt sc_ev_t_p128to255n;
107 1.2.4.2 jdolecek struct evcnt sc_ev_t_p256to511;
108 1.2.4.2 jdolecek struct evcnt sc_ev_t_p512to1023;
109 1.2.4.2 jdolecek struct evcnt sc_ev_t_p1024to2047;
110 1.2.4.2 jdolecek struct evcnt sc_ev_t_p_gte2048;
111 1.2.4.2 jdolecek struct evcnt sc_ev_t_octets;
112 1.2.4.2 jdolecek struct evcnt sc_ev_r_packets;
113 1.2.4.2 jdolecek struct evcnt sc_ev_r_bc_pkt;
114 1.2.4.2 jdolecek struct evcnt sc_ev_r_mc_pkt;
115 1.2.4.2 jdolecek struct evcnt sc_ev_r_crc_align;
116 1.2.4.2 jdolecek struct evcnt sc_ev_r_undersize;
117 1.2.4.2 jdolecek struct evcnt sc_ev_r_oversize;
118 1.2.4.2 jdolecek struct evcnt sc_ev_r_frag;
119 1.2.4.2 jdolecek struct evcnt sc_ev_r_jab;
120 1.2.4.2 jdolecek struct evcnt sc_ev_r_p64;
121 1.2.4.2 jdolecek struct evcnt sc_ev_r_p65to127;
122 1.2.4.2 jdolecek struct evcnt sc_ev_r_p128to255;
123 1.2.4.2 jdolecek struct evcnt sc_ev_r_p256to511;
124 1.2.4.2 jdolecek struct evcnt sc_ev_r_p512to1023;
125 1.2.4.2 jdolecek struct evcnt sc_ev_r_p1024to2047;
126 1.2.4.2 jdolecek struct evcnt sc_ev_r_p_gte2048;
127 1.2.4.2 jdolecek struct evcnt sc_ev_r_octets;
128 1.2.4.2 jdolecek #endif /* ENET_EVENT_COUNTER */
129 1.2.4.2 jdolecek };
130 1.2.4.2 jdolecek
131 1.2.4.2 jdolecek void enet_attach_common(device_t, bus_space_tag_t, bus_dma_tag_t,
132 1.2.4.2 jdolecek bus_addr_t, bus_size_t, int);
133 1.2.4.2 jdolecek int enet_match(device_t, cfdata_t, void *);
134 1.2.4.2 jdolecek void enet_attach(device_t, device_t, void *);
135 1.2.4.2 jdolecek
136 1.2.4.2 jdolecek #endif /* _ARM_IMX_IF_ENETVAR_H_ */
137