if_enetvar.h revision 1.1.2.2
1 1.1.2.2 skrll /* $NetBSD: if_enetvar.h,v 1.1.2.2 2016/05/29 08:44:16 skrll Exp $ */ 2 1.1.2.2 skrll 3 1.1.2.2 skrll /* 4 1.1.2.2 skrll * Copyright (c) 2014 Ryo Shimizu <ryo (at) nerv.org> 5 1.1.2.2 skrll * All rights reserved. 6 1.1.2.2 skrll * 7 1.1.2.2 skrll * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 skrll * modification, are permitted provided that the following conditions 9 1.1.2.2 skrll * are met: 10 1.1.2.2 skrll * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 skrll * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 skrll * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 skrll * documentation and/or other materials provided with the distribution. 15 1.1.2.2 skrll * 16 1.1.2.2 skrll * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1.2.2 skrll * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 1.1.2.2 skrll * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 1.1.2.2 skrll * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 20 1.1.2.2 skrll * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 1.1.2.2 skrll * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 1.1.2.2 skrll * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 1.1.2.2 skrll * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 1.1.2.2 skrll * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25 1.1.2.2 skrll * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.1.2.2 skrll * POSSIBILITY OF SUCH DAMAGE. 27 1.1.2.2 skrll */ 28 1.1.2.2 skrll 29 1.1.2.2 skrll #ifndef _ARM_IMX_IF_ENETVAR_H_ 30 1.1.2.2 skrll #define _ARM_IMX_IF_ENETVAR_H_ 31 1.1.2.2 skrll 32 1.1.2.2 skrll #include <sys/rndsource.h> 33 1.1.2.2 skrll #include <net/if.h> 34 1.1.2.2 skrll #include <net/if_media.h> 35 1.1.2.2 skrll #include <net/if_ether.h> 36 1.1.2.2 skrll #include <dev/mii/miivar.h> 37 1.1.2.2 skrll 38 1.1.2.2 skrll #define ENET_TX_RING_CNT 256 39 1.1.2.2 skrll #define ENET_RX_RING_CNT 256 40 1.1.2.2 skrll 41 1.1.2.2 skrll struct enet_txsoft { 42 1.1.2.2 skrll struct mbuf *txs_mbuf; /* head of our mbuf chain */ 43 1.1.2.2 skrll bus_dmamap_t txs_dmamap; /* our DMA map */ 44 1.1.2.2 skrll }; 45 1.1.2.2 skrll 46 1.1.2.2 skrll struct enet_rxsoft { 47 1.1.2.2 skrll struct mbuf *rxs_mbuf; /* head of our mbuf chain */ 48 1.1.2.2 skrll bus_dmamap_t rxs_dmamap; /* our DMA map */ 49 1.1.2.2 skrll }; 50 1.1.2.2 skrll 51 1.1.2.2 skrll struct enet_softc { 52 1.1.2.2 skrll device_t sc_dev; 53 1.1.2.2 skrll 54 1.1.2.2 skrll bus_addr_t sc_addr; 55 1.1.2.2 skrll bus_space_tag_t sc_iot; 56 1.1.2.2 skrll bus_space_handle_t sc_ioh; 57 1.1.2.2 skrll bus_dma_tag_t sc_dmat; 58 1.1.2.2 skrll 59 1.1.2.2 skrll int sc_unit; 60 1.1.2.2 skrll int sc_imxtype; 61 1.1.2.2 skrll unsigned int sc_pllclock; 62 1.1.2.2 skrll 63 1.1.2.2 skrll /* interrupts */ 64 1.1.2.2 skrll void *sc_ih; 65 1.1.2.2 skrll void *sc_ih2; /* for i.MX7 */ 66 1.1.2.2 skrll void *sc_ih3; /* for i.MX7 */ 67 1.1.2.2 skrll callout_t sc_tick_ch; 68 1.1.2.2 skrll bool sc_stopping; 69 1.1.2.2 skrll 70 1.1.2.2 skrll /* TX */ 71 1.1.2.2 skrll struct enet_txdesc *sc_txdesc_ring; /* [ENET_TX_RING_CNT] */ 72 1.1.2.2 skrll bus_dmamap_t sc_txdesc_dmamap; 73 1.1.2.2 skrll struct enet_rxdesc *sc_rxdesc_ring; /* [ENET_RX_RING_CNT] */ 74 1.1.2.2 skrll bus_dmamap_t sc_rxdesc_dmamap; 75 1.1.2.2 skrll struct enet_txsoft sc_txsoft[ENET_TX_RING_CNT]; 76 1.1.2.2 skrll int sc_tx_considx; 77 1.1.2.2 skrll int sc_tx_prodidx; 78 1.1.2.2 skrll int sc_tx_free; 79 1.1.2.2 skrll 80 1.1.2.2 skrll /* RX */ 81 1.1.2.2 skrll struct enet_rxsoft sc_rxsoft[ENET_RX_RING_CNT]; 82 1.1.2.2 skrll int sc_rx_readidx; 83 1.1.2.2 skrll 84 1.1.2.2 skrll /* misc */ 85 1.1.2.2 skrll int sc_if_flags; /* local copy of if_flags */ 86 1.1.2.2 skrll int sc_flowflags; /* 802.3x flow control flags */ 87 1.1.2.2 skrll struct ethercom sc_ethercom; /* interface info */ 88 1.1.2.2 skrll struct mii_data sc_mii; 89 1.1.2.2 skrll uint8_t sc_enaddr[ETHER_ADDR_LEN]; 90 1.1.2.2 skrll krndsource_t sc_rnd_source; 91 1.1.2.2 skrll 92 1.1.2.2 skrll #ifdef ENET_EVENT_COUNTER 93 1.1.2.2 skrll struct evcnt sc_ev_t_drop; 94 1.1.2.2 skrll struct evcnt sc_ev_t_packets; 95 1.1.2.2 skrll struct evcnt sc_ev_t_bc_pkt; 96 1.1.2.2 skrll struct evcnt sc_ev_t_mc_pkt; 97 1.1.2.2 skrll struct evcnt sc_ev_t_crc_align; 98 1.1.2.2 skrll struct evcnt sc_ev_t_undersize; 99 1.1.2.2 skrll struct evcnt sc_ev_t_oversize; 100 1.1.2.2 skrll struct evcnt sc_ev_t_frag; 101 1.1.2.2 skrll struct evcnt sc_ev_t_jab; 102 1.1.2.2 skrll struct evcnt sc_ev_t_col; 103 1.1.2.2 skrll struct evcnt sc_ev_t_p64; 104 1.1.2.2 skrll struct evcnt sc_ev_t_p65to127n; 105 1.1.2.2 skrll struct evcnt sc_ev_t_p128to255n; 106 1.1.2.2 skrll struct evcnt sc_ev_t_p256to511; 107 1.1.2.2 skrll struct evcnt sc_ev_t_p512to1023; 108 1.1.2.2 skrll struct evcnt sc_ev_t_p1024to2047; 109 1.1.2.2 skrll struct evcnt sc_ev_t_p_gte2048; 110 1.1.2.2 skrll struct evcnt sc_ev_t_octets; 111 1.1.2.2 skrll struct evcnt sc_ev_r_packets; 112 1.1.2.2 skrll struct evcnt sc_ev_r_bc_pkt; 113 1.1.2.2 skrll struct evcnt sc_ev_r_mc_pkt; 114 1.1.2.2 skrll struct evcnt sc_ev_r_crc_align; 115 1.1.2.2 skrll struct evcnt sc_ev_r_undersize; 116 1.1.2.2 skrll struct evcnt sc_ev_r_oversize; 117 1.1.2.2 skrll struct evcnt sc_ev_r_frag; 118 1.1.2.2 skrll struct evcnt sc_ev_r_jab; 119 1.1.2.2 skrll struct evcnt sc_ev_r_p64; 120 1.1.2.2 skrll struct evcnt sc_ev_r_p65to127; 121 1.1.2.2 skrll struct evcnt sc_ev_r_p128to255; 122 1.1.2.2 skrll struct evcnt sc_ev_r_p256to511; 123 1.1.2.2 skrll struct evcnt sc_ev_r_p512to1023; 124 1.1.2.2 skrll struct evcnt sc_ev_r_p1024to2047; 125 1.1.2.2 skrll struct evcnt sc_ev_r_p_gte2048; 126 1.1.2.2 skrll struct evcnt sc_ev_r_octets; 127 1.1.2.2 skrll #endif /* ENET_EVENT_COUNTER */ 128 1.1.2.2 skrll }; 129 1.1.2.2 skrll 130 1.1.2.2 skrll void enet_attach_common(device_t, bus_space_tag_t, bus_dma_tag_t, 131 1.1.2.2 skrll bus_addr_t, bus_size_t, int); 132 1.1.2.2 skrll int enet_match(device_t, cfdata_t, void *); 133 1.1.2.2 skrll void enet_attach(device_t, device_t, void *); 134 1.1.2.2 skrll 135 1.1.2.2 skrll #endif /* _ARM_IMX_IF_ENETVAR_H_ */ 136
Indexes created Mon Sep 29 21:09:56 GMT 2025