rtl81x9var.h revision 1.8
1 /* $NetBSD: rtl81x9var.h,v 1.8 2001/02/02 03:51:51 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1997, 1998 5 * Bill Paul <wpaul (at) ctr.columbia.edu>. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Bill Paul. 18 * 4. Neither the name of the author nor the names of any co-contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 26 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32 * THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 * FreeBSD Id: if_rlreg.h,v 1.9 1999/06/20 18:56:09 wpaul Exp 35 */ 36 37 #define RTK_ETHER_ALIGN 2 38 #define RTK_RXSTAT_LEN 4 39 40 struct rtk_chain_data { 41 struct mbuf *rtk_tx_chain[RTK_TX_LIST_CNT]; 42 int last_tx; 43 int cur_tx; 44 }; 45 46 #define RTK_INC(x) (x = (x + 1) % RTK_TX_LIST_CNT) 47 #define RTK_CUR_TXADDR(x) ((x->rtk_cdata.cur_tx * 4) + RTK_TXADDR0) 48 #define RTK_CUR_TXSTAT(x) ((x->rtk_cdata.cur_tx * 4) + RTK_TXSTAT0) 49 #define RTK_CUR_TXMBUF(x) (x->rtk_cdata.rtk_tx_chain[x->rtk_cdata.cur_tx]) 50 #define RTK_LAST_TXADDR(x) ((x->rtk_cdata.last_tx * 4) + RTK_TXADDR0) 51 #define RTK_LAST_TXSTAT(x) ((x->rtk_cdata.last_tx * 4) + RTK_TXSTAT0) 52 #define RTK_LAST_TXMBUF(x) (x->rtk_cdata.rtk_tx_chain[x->rtk_cdata.last_tx]) 53 54 struct rtk_type { 55 u_int16_t rtk_vid; 56 u_int16_t rtk_did; 57 const char *rtk_name; 58 int rtk_type; 59 }; 60 61 struct rtk_mii_frame { 62 u_int8_t mii_stdelim; 63 u_int8_t mii_opcode; 64 u_int8_t mii_phyaddr; 65 u_int8_t mii_regaddr; 66 u_int8_t mii_turnaround; 67 u_int16_t mii_data; 68 }; 69 70 /* 71 * MII constants 72 */ 73 #define RTK_MII_STARTDELIM 0x01 74 #define RTK_MII_READOP 0x02 75 #define RTK_MII_WRITEOP 0x01 76 #define RTK_MII_TURNAROUND 0x02 77 78 #define RTK_8129 1 79 #define RTK_8139 2 80 81 struct rtk_softc { 82 struct device sc_dev; /* generic device structures */ 83 struct ethercom ethercom; /* interface info */ 84 struct mii_data mii; 85 struct callout rtk_tick_ch; /* tick callout */ 86 bus_space_handle_t rtk_bhandle; /* bus space handle */ 87 bus_space_tag_t rtk_btag; /* bus space tag */ 88 int rtk_type; 89 bus_dma_tag_t sc_dmat; 90 bus_dma_segment_t sc_dmaseg; 91 int sc_dmanseg; 92 93 bus_dmamap_t recv_dmamap; 94 caddr_t rtk_rx_buf; 95 96 struct rtk_chain_data rtk_cdata; 97 bus_dmamap_t snd_dmamap[RTK_TX_LIST_CNT]; 98 99 int sc_flags; /* misc flags */ 100 void *sc_sdhook; /* shutdown hook */ 101 void *sc_powerhook; /* power management hook */ 102 103 /* Power management hooks. */ 104 int (*sc_enable) __P((struct rtk_softc *)); 105 void (*sc_disable) __P((struct rtk_softc *)); 106 void (*sc_power) __P((struct rtk_softc *, int)); 107 }; 108 109 #define RTK_ATTACHED 0x00000001 /* attach has succeeded */ 110 #define RTK_ENABLED 0x00000002 /* chip is enabled */ 111 112 #define RTK_IS_ENABLED(sc) ((sc)->sc_flags & RTK_ENABLED) 113 /* 114 * register space access macros 115 */ 116 #define CSR_WRITE_4(sc, reg, val) \ 117 bus_space_write_4(sc->rtk_btag, sc->rtk_bhandle, reg, val) 118 #define CSR_WRITE_2(sc, reg, val) \ 119 bus_space_write_2(sc->rtk_btag, sc->rtk_bhandle, reg, val) 120 #define CSR_WRITE_1(sc, reg, val) \ 121 bus_space_write_1(sc->rtk_btag, sc->rtk_bhandle, reg, val) 122 123 #define CSR_READ_4(sc, reg) \ 124 bus_space_read_4(sc->rtk_btag, sc->rtk_bhandle, reg) 125 #define CSR_READ_2(sc, reg) \ 126 bus_space_read_2(sc->rtk_btag, sc->rtk_bhandle, reg) 127 #define CSR_READ_1(sc, reg) \ 128 bus_space_read_1(sc->rtk_btag, sc->rtk_bhandle, reg) 129 130 #define RTK_TIMEOUT 1000 131 132 /* 133 * PCI low memory base and low I/O base register, and 134 * other PCI registers. 135 */ 136 137 #define RTK_PCI_LOIO 0x10 138 #define RTK_PCI_LOMEM 0x14 139 140 #define RTK_PSTATE_MASK 0x0003 141 #define RTK_PSTATE_D0 0x0000 142 #define RTK_PSTATE_D1 0x0002 143 #define RTK_PSTATE_D2 0x0002 144 #define RTK_PSTATE_D3 0x0003 145 #define RTK_PME_EN 0x0010 146 #define RTK_PME_STATUS 0x8000 147 148 #ifdef _KERNEL 149 void rtk_attach __P((struct rtk_softc *)); 150 int rtk_detach __P((struct rtk_softc *)); 151 int rtk_activate __P((struct device *, enum devact)); 152 int rtk_intr __P((void *)); 153 #endif /* _KERNEL */ 154
Indexes created Sat Sep 27 14:09:57 GMT 2025