rtl81x9var.h revision 1.5
1 /* $NetBSD: rtl81x9var.h,v 1.5 2000/05/19 13:42:29 tsutsui 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 39 struct rtk_chain_data { 40 u_int16_t cur_rx; 41 caddr_t rtk_rx_buf; 42 caddr_t rtk_rx_buf_ptr; 43 44 struct mbuf *rtk_tx_chain[RTK_TX_LIST_CNT]; 45 u_int8_t last_tx; 46 u_int8_t cur_tx; 47 }; 48 49 #define RTK_INC(x) (x = (x + 1) % RTK_TX_LIST_CNT) 50 #define RTK_CUR_TXADDR(x) ((x->rtk_cdata.cur_tx * 4) + RTK_TXADDR0) 51 #define RTK_CUR_TXSTAT(x) ((x->rtk_cdata.cur_tx * 4) + RTK_TXSTAT0) 52 #define RTK_CUR_TXMBUF(x) (x->rtk_cdata.rtk_tx_chain[x->rtk_cdata.cur_tx]) 53 #define RTK_LAST_TXADDR(x) ((x->rtk_cdata.last_tx * 4) + RTK_TXADDR0) 54 #define RTK_LAST_TXSTAT(x) ((x->rtk_cdata.last_tx * 4) + RTK_TXSTAT0) 55 #define RTK_LAST_TXMBUF(x) (x->rtk_cdata.rtk_tx_chain[x->rtk_cdata.last_tx]) 56 57 struct rtk_type { 58 u_int16_t rtk_vid; 59 u_int16_t rtk_did; 60 const char *rtk_name; 61 int rtk_type; 62 }; 63 64 struct rtk_mii_frame { 65 u_int8_t mii_stdelim; 66 u_int8_t mii_opcode; 67 u_int8_t mii_phyaddr; 68 u_int8_t mii_regaddr; 69 u_int8_t mii_turnaround; 70 u_int16_t mii_data; 71 }; 72 73 /* 74 * MII constants 75 */ 76 #define RTK_MII_STARTDELIM 0x01 77 #define RTK_MII_READOP 0x02 78 #define RTK_MII_WRITEOP 0x01 79 #define RTK_MII_TURNAROUND 0x02 80 81 #define RTK_8129 1 82 #define RTK_8139 2 83 84 struct rtk_softc { 85 struct device sc_dev; /* generic device structures */ 86 struct ethercom ethercom; /* interface info */ 87 struct mii_data mii; 88 struct callout rtk_tick_ch; /* tick callout */ 89 bus_space_handle_t rtk_bhandle; /* bus space handle */ 90 bus_space_tag_t rtk_btag; /* bus space tag */ 91 u_int8_t rtk_type; 92 struct rtk_chain_data rtk_cdata; 93 bus_dma_tag_t sc_dmat; 94 bus_dma_segment_t sc_dmaseg; 95 int sc_dmanseg; 96 bus_dmamap_t recv_dmamap, snd_dmamap[RTK_TX_LIST_CNT]; 97 98 int sc_flags; /* misc flags */ 99 void *sc_sdhook; /* shutdown hook */ 100 void *sc_powerhook; /* power management hook */ 101 102 /* Power management hooks. */ 103 int (*sc_enable) __P((struct rtk_softc *)); 104 void (*sc_disable) __P((struct rtk_softc *)); 105 void (*sc_power) __P((struct rtk_softc *, int)); 106 }; 107 108 #define RTK_ATTACHED 0x00000001 /* attach has succeeded */ 109 #define RTK_ENABLED 0x00000002 /* chip is enabled */ 110 111 #define RTK_IS_ENABLED(sc) ((sc)->sc_flags & RTK_ENABLED) 112 /* 113 * register space access macros 114 */ 115 #define CSR_WRITE_4(sc, reg, val) \ 116 bus_space_write_4(sc->rtk_btag, sc->rtk_bhandle, reg, val) 117 #define CSR_WRITE_2(sc, reg, val) \ 118 bus_space_write_2(sc->rtk_btag, sc->rtk_bhandle, reg, val) 119 #define CSR_WRITE_1(sc, reg, val) \ 120 bus_space_write_1(sc->rtk_btag, sc->rtk_bhandle, reg, val) 121 122 #define CSR_READ_4(sc, reg) \ 123 bus_space_read_4(sc->rtk_btag, sc->rtk_bhandle, reg) 124 #define CSR_READ_2(sc, reg) \ 125 bus_space_read_2(sc->rtk_btag, sc->rtk_bhandle, reg) 126 #define CSR_READ_1(sc, reg) \ 127 bus_space_read_1(sc->rtk_btag, sc->rtk_bhandle, reg) 128 129 #define RTK_TIMEOUT 1000 130 131 /* 132 * PCI low memory base and low I/O base register, and 133 * other PCI registers. 134 */ 135 136 #define RTK_PCI_LOIO 0x10 137 #define RTK_PCI_LOMEM 0x14 138 139 #define RTK_PSTATE_MASK 0x0003 140 #define RTK_PSTATE_D0 0x0000 141 #define RTK_PSTATE_D1 0x0002 142 #define RTK_PSTATE_D2 0x0002 143 #define RTK_PSTATE_D3 0x0003 144 #define RTK_PME_EN 0x0010 145 #define RTK_PME_STATUS 0x8000 146 147 #ifdef _KERNEL 148 void rtk_attach __P((struct rtk_softc *)); 149 int rtk_detach __P((struct rtk_softc *)); 150 int rtk_activate __P((struct device *, enum devact)); 151 int rtk_intr __P((void *)); 152 #endif /* _KERNEL */ 153
Indexes created Fri Sep 26 20:09:58 GMT 2025