1201468Srpaulo/*- 2201468Srpaulo * Copyright (c) 2009 Yohanes Nugroho <yohanes@gmail.com> 3201468Srpaulo * All rights reserved. 4201468Srpaulo * 5201468Srpaulo * Redistribution and use in source and binary forms, with or without 6201468Srpaulo * modification, are permitted provided that the following conditions 7201468Srpaulo * are met: 8201468Srpaulo * 1. Redistributions of source code must retain the above copyright 9201468Srpaulo * notice, this list of conditions and the following disclaimer. 10201468Srpaulo * 2. Redistributions in binary form must reproduce the above copyright 11201468Srpaulo * notice, this list of conditions and the following disclaimer in the 12201468Srpaulo * documentation and/or other materials provided with the distribution. 13201468Srpaulo * 14201468Srpaulo * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15201468Srpaulo * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16201468Srpaulo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17201468Srpaulo * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 18201468Srpaulo * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19201468Srpaulo * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20201468Srpaulo * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21201468Srpaulo * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22201468Srpaulo * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23201468Srpaulo * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24201468Srpaulo * SUCH DAMAGE. 25201468Srpaulo * 26201468Srpaulo * $FreeBSD: releng/10.3/sys/arm/cavium/cns11xx/if_ecevar.h 201468 2010-01-04 03:35:45Z rpaulo $ 27201468Srpaulo */ 28201468Srpaulo 29201468Srpaulo#ifndef _IFECEVAR_H 30201468Srpaulo#define _IFECEVAR_H 31201468Srpaulo 32201468Srpaulo#define ECE_MAX_TX_BUFFERS 128 33201468Srpaulo#define ECE_MAX_RX_BUFFERS 128 34201468Srpaulo#define MAX_FRAGMENT 32 35201468Srpaulo 36201468Srpaulotypedef struct { 37201468Srpaulo /* 1st 32Bits */ 38201468Srpaulo uint32_t data_ptr; 39201468Srpaulo /* 2nd 32Bits*/ 40201468Srpaulo uint32_t length:16; 41201468Srpaulo 42201468Srpaulo uint32_t tco:1; /*tcp checksum offload*/ 43201468Srpaulo uint32_t uco:1; /*udp checksum offload*/ 44201468Srpaulo uint32_t ico:1; /*ip checksum offload*/ 45201468Srpaulo /* force_route_port_map*/ 46201468Srpaulo uint32_t pmap:3; 47201468Srpaulo /* force_route */ 48201468Srpaulo uint32_t fr:1; 49201468Srpaulo /* force_priority_value */ 50201468Srpaulo uint32_t pri:3; 51201468Srpaulo /* force_priority */ 52201468Srpaulo uint32_t fp:1; 53201468Srpaulo /*interrupt_bit*/ 54201468Srpaulo uint32_t interrupt:1; 55201468Srpaulo /*last_seg*/ 56201468Srpaulo uint32_t ls:1; 57201468Srpaulo /*first_seg*/ 58201468Srpaulo uint32_t fs:1; 59201468Srpaulo /* end_bit */ 60201468Srpaulo uint32_t eor:1; 61201468Srpaulo /* c_bit */ 62201468Srpaulo uint32_t cown:1; 63201468Srpaulo /* 3rd 32Bits*/ 64201468Srpaulo /*vid_index*/ 65201468Srpaulo uint32_t vid:3; 66201468Srpaulo /*insert_vid_tag*/ 67201468Srpaulo uint32_t insv:1; 68201468Srpaulo /*pppoe_section_index*/ 69201468Srpaulo uint32_t sid:3; 70201468Srpaulo /*insert_pppoe_section*/ 71201468Srpaulo uint32_t inss:1; 72201468Srpaulo uint32_t unused:24; 73201468Srpaulo /* 4th 32Bits*/ 74201468Srpaulo uint32_t unused2; 75201468Srpaulo 76201468Srpaulo} eth_tx_desc_t; 77201468Srpaulo 78201468Srpaulotypedef struct{ 79201468Srpaulo uint32_t data_ptr; 80201468Srpaulo uint32_t length:16; 81201468Srpaulo uint32_t l4f:1; 82201468Srpaulo uint32_t ipf:1; 83201468Srpaulo uint32_t prot:2; 84201468Srpaulo uint32_t hr:6; 85201468Srpaulo uint32_t sp:2; 86201468Srpaulo uint32_t ls:1; 87201468Srpaulo uint32_t fs:1; 88201468Srpaulo uint32_t eor:1; 89201468Srpaulo uint32_t cown:1; 90201468Srpaulo uint32_t unused; 91201468Srpaulo uint32_t unused2; 92201468Srpaulo} eth_rx_desc_t; 93201468Srpaulo 94201468Srpaulo 95201468Srpaulostruct rx_desc_info { 96201468Srpaulo struct mbuf*buff; 97201468Srpaulo bus_dmamap_t dmamap; 98201468Srpaulo eth_rx_desc_t *desc; 99201468Srpaulo}; 100201468Srpaulo 101201468Srpaulostruct tx_desc_info { 102201468Srpaulo struct mbuf*buff; 103201468Srpaulo bus_dmamap_t dmamap; 104201468Srpaulo eth_tx_desc_t *desc; 105201468Srpaulo}; 106201468Srpaulo 107201468Srpaulo 108201468Srpaulostruct ece_softc 109201468Srpaulo{ 110201468Srpaulo struct ifnet *ifp; /* ifnet pointer */ 111201468Srpaulo struct mtx sc_mtx; /* global mutex */ 112201468Srpaulo struct mtx sc_mtx_tx; /* tx mutex */ 113201468Srpaulo struct mtx sc_mtx_rx; /* rx mutex */ 114201468Srpaulo struct mtx sc_mtx_cleanup; /* rx mutex */ 115201468Srpaulo 116201468Srpaulo bus_dma_tag_t sc_parent_tag; /* parent bus DMA tag */ 117201468Srpaulo 118201468Srpaulo device_t dev; /* Myself */ 119201468Srpaulo device_t miibus; /* My child miibus */ 120201468Srpaulo void *intrhand; /* Interrupt handle */ 121201468Srpaulo void *intrhand_qf; /* queue full */ 122201468Srpaulo void *intrhand_tx; /* tx complete */ 123201468Srpaulo void *intrhand_status; /* error status */ 124201468Srpaulo 125201468Srpaulo struct resource *irq_res_tx; /* transmit */ 126201468Srpaulo struct resource *irq_res_rec; /* receive */ 127201468Srpaulo struct resource *irq_res_qf; /* queue full */ 128201468Srpaulo struct resource *irq_res_status; /* status */ 129201468Srpaulo 130201468Srpaulo struct resource *mem_res; /* Memory resource */ 131201468Srpaulo 132201468Srpaulo struct callout tick_ch; /* Tick callout */ 133201468Srpaulo 134201468Srpaulo struct taskqueue *sc_tq; 135201468Srpaulo struct task sc_intr_task; 136201468Srpaulo struct task sc_cleanup_task; 137201468Srpaulo struct task sc_tx_task; 138201468Srpaulo 139201468Srpaulo bus_dmamap_t dmamap_ring_tx; 140201468Srpaulo bus_dmamap_t dmamap_ring_rx; 141201468Srpaulo bus_dmamap_t rx_sparemap; 142201468Srpaulo 143201468Srpaulo /*dma tag for ring*/ 144201468Srpaulo bus_dma_tag_t dmatag_ring_tx; 145201468Srpaulo bus_dma_tag_t dmatag_ring_rx; 146201468Srpaulo 147201468Srpaulo /*dma tag for data*/ 148201468Srpaulo bus_dma_tag_t dmatag_data_tx; 149201468Srpaulo bus_dma_tag_t dmatag_data_rx; 150201468Srpaulo 151201468Srpaulo /*the ring*/ 152201468Srpaulo eth_tx_desc_t* desc_tx; 153201468Srpaulo eth_rx_desc_t* desc_rx; 154201468Srpaulo 155201468Srpaulo /*ring physical address*/ 156201468Srpaulo bus_addr_t ring_paddr_tx; 157201468Srpaulo bus_addr_t ring_paddr_rx; 158201468Srpaulo 159201468Srpaulo /*index of last received descriptor*/ 160201468Srpaulo uint32_t last_rx; 161201468Srpaulo struct rx_desc_info rx_desc[ECE_MAX_RX_BUFFERS]; 162201468Srpaulo 163201468Srpaulo /* tx producer index */ 164201468Srpaulo uint32_t tx_prod; 165201468Srpaulo /* tx consumer index */ 166201468Srpaulo uint32_t tx_cons; 167201468Srpaulo /* tx ring index*/ 168201468Srpaulo uint32_t desc_curr_tx; 169201468Srpaulo 170201468Srpaulo struct tx_desc_info tx_desc[ECE_MAX_TX_BUFFERS]; 171201468Srpaulo}; 172201468Srpaulo 173201468Srpaulo 174201468Srpaulostruct arl_table_entry_t { 175201468Srpaulo uint32_t cmd_complete: 1; 176201468Srpaulo uint32_t table_end: 1; 177201468Srpaulo uint32_t search_match: 1; 178201468Srpaulo uint32_t filter:1; /*if set, packet will be dropped */ 179201468Srpaulo uint32_t vlan_mac:1; /*indicates that this is the gateway mac address*/ 180201468Srpaulo uint32_t vlan_gid:3; /*vlan id*/ 181201468Srpaulo uint32_t age_field:3; 182201468Srpaulo uint32_t port_map:3; 183201468Srpaulo /*48 bit mac address*/ 184201468Srpaulo uint8_t mac_addr[6]; 185201468Srpaulo uint8_t pad[2]; 186201468Srpaulo}; 187201468Srpaulo 188201468Srpaulostruct mac_list{ 189201468Srpaulo char mac_addr[6]; 190201468Srpaulo struct mac_list *next; 191201468Srpaulo}; 192201468Srpaulo 193201468Srpaulo#endif 194