1 1.11 skrll /* $NetBSD: dwc_eqos_var.h,v 1.11 2024/10/04 10:42:12 skrll Exp $ */ 2 1.1 jmcneill 3 1.1 jmcneill /*- 4 1.1 jmcneill * Copyright (c) 2022 Jared McNeill <jmcneill (at) invisible.ca> 5 1.1 jmcneill * All rights reserved. 6 1.1 jmcneill * 7 1.1 jmcneill * Redistribution and use in source and binary forms, with or without 8 1.1 jmcneill * modification, are permitted provided that the following conditions 9 1.1 jmcneill * are met: 10 1.1 jmcneill * 1. Redistributions of source code must retain the above copyright 11 1.1 jmcneill * notice, this list of conditions and the following disclaimer. 12 1.1 jmcneill * 2. Redistributions in binary form must reproduce the above copyright 13 1.1 jmcneill * notice, this list of conditions and the following disclaimer in the 14 1.1 jmcneill * documentation and/or other materials provided with the distribution. 15 1.1 jmcneill * 16 1.1 jmcneill * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 1.1 jmcneill * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 1.1 jmcneill * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 1.1 jmcneill * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 1.1 jmcneill * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 1.1 jmcneill * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 1.1 jmcneill * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 1.1 jmcneill * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 1.1 jmcneill * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 1.1 jmcneill * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 1.1 jmcneill * SUCH DAMAGE. 27 1.1 jmcneill */ 28 1.1 jmcneill 29 1.1 jmcneill /* 30 1.1 jmcneill * DesignWare Ethernet Quality-of-Service controller 31 1.1 jmcneill */ 32 1.1 jmcneill 33 1.1 jmcneill #ifndef _DWC_EQOS_VAR_H 34 1.1 jmcneill #define _DWC_EQOS_VAR_H 35 1.1 jmcneill 36 1.1 jmcneill #include <dev/ic/dwc_eqos_reg.h> 37 1.1 jmcneill 38 1.1 jmcneill #define EQOS_DMA_DESC_COUNT 256 39 1.6 msaitoh #define EQOS_DMA_PBL_DEFAULT 8 40 1.1 jmcneill 41 1.1 jmcneill struct eqos_bufmap { 42 1.1 jmcneill bus_dmamap_t map; 43 1.1 jmcneill struct mbuf *mbuf; 44 1.1 jmcneill }; 45 1.1 jmcneill 46 1.1 jmcneill struct eqos_ring { 47 1.5 msaitoh struct eqos_softc *sc; 48 1.1 jmcneill bus_dmamap_t desc_map; 49 1.1 jmcneill bus_dma_segment_t desc_dmaseg; 50 1.1 jmcneill struct eqos_dma_desc *desc_ring; 51 1.1 jmcneill bus_addr_t desc_ring_paddr; 52 1.1 jmcneill struct eqos_bufmap buf_map[EQOS_DMA_DESC_COUNT]; 53 1.1 jmcneill u_int cur, next, queued; 54 1.1 jmcneill }; 55 1.1 jmcneill 56 1.1 jmcneill struct eqos_softc { 57 1.1 jmcneill device_t sc_dev; 58 1.1 jmcneill bus_space_tag_t sc_bst; 59 1.1 jmcneill bus_space_handle_t sc_bsh; 60 1.1 jmcneill bus_dma_tag_t sc_dmat; 61 1.1 jmcneill int sc_phy_id; 62 1.1 jmcneill uint32_t sc_csr_clock; 63 1.1 jmcneill uint32_t sc_clock_range; 64 1.1 jmcneill uint32_t sc_hw_feature[4]; 65 1.6 msaitoh uint32_t sc_dma_txpbl; 66 1.6 msaitoh uint32_t sc_dma_rxpbl; 67 1.1 jmcneill 68 1.1 jmcneill struct ethercom sc_ec; 69 1.1 jmcneill struct mii_data sc_mii; 70 1.1 jmcneill callout_t sc_stat_ch; 71 1.1 jmcneill kmutex_t sc_lock; 72 1.1 jmcneill kmutex_t sc_txlock; 73 1.11 skrll u_short sc_if_flags; 74 1.8 riastrad bool sc_txrunning; 75 1.1 jmcneill 76 1.1 jmcneill struct eqos_ring sc_tx; 77 1.1 jmcneill struct eqos_ring sc_rx; 78 1.1 jmcneill 79 1.4 ryo /* receiving context for jumbo frame */ 80 1.4 ryo bool sc_rx_discarding; 81 1.4 ryo struct mbuf *sc_rx_receiving_m; 82 1.4 ryo struct mbuf *sc_rx_receiving_m_last; 83 1.4 ryo 84 1.1 jmcneill krndsource_t sc_rndsource; 85 1.5 msaitoh struct sysctllog *sc_sysctllog; 86 1.5 msaitoh uint32_t sc_debug; 87 1.2 mrg 88 1.2 mrg /* Indents indicate groups within evcnt. */ 89 1.2 mrg struct evcnt sc_ev_intr; 90 1.2 mrg struct evcnt sc_ev_rxintr; 91 1.2 mrg struct evcnt sc_ev_txintr; 92 1.2 mrg struct evcnt sc_ev_mac; 93 1.2 mrg struct evcnt sc_ev_mtl; 94 1.3 mrg struct evcnt sc_ev_mtl_debugdata; 95 1.3 mrg struct evcnt sc_ev_mtl_rxovfis; 96 1.3 mrg struct evcnt sc_ev_mtl_txovfis; 97 1.2 mrg struct evcnt sc_ev_status; 98 1.2 mrg struct evcnt sc_ev_rwt; 99 1.2 mrg struct evcnt sc_ev_excol; 100 1.2 mrg struct evcnt sc_ev_lcol; 101 1.2 mrg struct evcnt sc_ev_exdef; 102 1.2 mrg struct evcnt sc_ev_lcarr; 103 1.2 mrg struct evcnt sc_ev_ncarr; 104 1.2 mrg struct evcnt sc_ev_tjt; 105 1.1 jmcneill }; 106 1.1 jmcneill 107 1.1 jmcneill int eqos_attach(struct eqos_softc *); 108 1.1 jmcneill int eqos_intr(void *); 109 1.1 jmcneill 110 1.1 jmcneill #endif /* !_DWC_EQOS_VAR_H */ 111
Indexes created Mon Sep 22 05:09:51 GMT 2025