diff options
Diffstat (limited to 'drivers/net/hydra.h')
| -rw-r--r-- | drivers/net/hydra.h | 177 | 
1 files changed, 0 insertions, 177 deletions
| diff --git a/drivers/net/hydra.h b/drivers/net/hydra.h deleted file mode 100644 index 37414146258d..000000000000 --- a/drivers/net/hydra.h +++ /dev/null | |||
| @@ -1,177 +0,0 @@ | |||
| 1 | /* $Linux: hydra.h,v 1.0 1994/10/26 02:03:47 cgd Exp $ */ | ||
| 2 | |||
| 3 | /* | ||
| 4 | * Copyright (c) 1994 Timo Rossi | ||
| 5 | * 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 Timo Rossi | ||
| 18 | * 4. The name of the author may not be used to endorse or promote products | ||
| 19 | * derived from this software without specific prior written permission | ||
| 20 | * | ||
| 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| 22 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| 23 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| 24 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 25 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 26 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| 30 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 31 | */ | ||
| 32 | |||
| 33 | /* | ||
| 34 | * The Hydra Systems card uses the National Semiconductor | ||
| 35 | * 8390 NIC (Network Interface Controller) chip, located | ||
| 36 | * at card base address + 0xffe1. NIC registers are accessible | ||
| 37 | * only at odd byte addresses, so the register offsets must | ||
| 38 | * be multiplied by two. | ||
| 39 | * | ||
| 40 | * Card address PROM is located at card base + 0xffc0 (even byte addresses) | ||
| 41 | * | ||
| 42 | * RAM starts at the card base address, and is 16K or 64K. | ||
| 43 | * The current Amiga NetBSD hydra driver is hardwired for 16K. | ||
| 44 | * It seems that the RAM should be accessed as words or longwords only. | ||
| 45 | * | ||
| 46 | */ | ||
| 47 | |||
| 48 | /* adapted for Linux by Topi Kanerva 03/29/95 | ||
| 49 | with original author's permission */ | ||
| 50 | |||
| 51 | #define HYDRA_NIC_BASE 0xffe1 | ||
| 52 | |||
| 53 | /* Page0 registers */ | ||
| 54 | |||
| 55 | #define NIC_CR 0 /* Command register */ | ||
| 56 | #define NIC_PSTART (1*2) /* Page start (write) */ | ||
| 57 | #define NIC_PSTOP (2*2) /* Page stop (write) */ | ||
| 58 | #define NIC_BNDRY (3*2) /* Boundary pointer */ | ||
| 59 | #define NIC_TSR (4*2) /* Transmit status (read) */ | ||
| 60 | #define NIC_TPSR (4*2) /* Transmit page start (write) */ | ||
| 61 | #define NIC_NCR (5*2) /* Number of collisions, read */ | ||
| 62 | #define NIC_TBCR0 (5*2) /* Transmit byte count low (write) */ | ||
| 63 | #define NIC_FIFO (6*2) /* FIFO reg. (read) */ | ||
| 64 | #define NIC_TBCR1 (6*2) /* Transmit byte count high (write) */ | ||
| 65 | #define NIC_ISR (7*2) /* Interrupt status register */ | ||
| 66 | #define NIC_RBCR0 (0xa*2) /* Remote byte count low (write) */ | ||
| 67 | #define NIC_RBCR1 (0xb*2) /* Remote byte count high (write) */ | ||
| 68 | #define NIC_RSR (0xc*2) /* Receive status (read) */ | ||
| 69 | #define NIC_RCR (0xc*2) /* Receive config (write) */ | ||
| 70 | #define NIC_CNTR0 (0xd*2) /* Frame alignment error count (read) */ | ||
| 71 | #define NIC_TCR (0xd*2) /* Transmit config (write) */ | ||
| 72 | #define NIC_CNTR1 (0xe*2) /* CRC error counter (read) */ | ||
| 73 | #define NIC_DCR (0xe*2) /* Data config (write) */ | ||
| 74 | #define NIC_CNTR2 (0xf*2) /* missed packet counter (read) */ | ||
| 75 | #define NIC_IMR (0xf*2) /* Interrupt mask reg. (write) */ | ||
| 76 | |||
| 77 | /* Page1 registers */ | ||
| 78 | |||
| 79 | #define NIC_PAR0 (1*2) /* Physical address */ | ||
| 80 | #define NIC_PAR1 (2*2) | ||
| 81 | #define NIC_PAR2 (3*2) | ||
| 82 | #define NIC_PAR3 (4*2) | ||
| 83 | #define NIC_PAR4 (5*2) | ||
| 84 | #define NIC_PAR5 (6*2) | ||
| 85 | #define NIC_CURR (7*2) /* Current RX ring-buffer page */ | ||
| 86 | #define NIC_MAR0 (8*2) /* Multicast address */ | ||
| 87 | #define NIC_MAR1 (9*2) | ||
| 88 | #define NIC_MAR2 (0xa*2) | ||
| 89 | #define NIC_MAR3 (0xb*2) | ||
| 90 | #define NIC_MAR4 (0xc*2) | ||
| 91 | #define NIC_MAR5 (0xd*2) | ||
| 92 | #define NIC_MAR6 (0xe*2) | ||
| 93 | #define NIC_MAR7 (0xf*2) | ||
| 94 | |||
| 95 | /* Command register definitions */ | ||
| 96 | |||
| 97 | #define CR_STOP 0x01 /* Stop -- software reset command */ | ||
| 98 | #define CR_START 0x02 /* Start */ | ||
| 99 | #define CR_TXP 0x04 /* Transmit packet */ | ||
| 100 | |||
| 101 | #define CR_RD0 0x08 /* Remote DMA cmd */ | ||
| 102 | #define CR_RD1 0x10 | ||
| 103 | #define CR_RD2 0x20 | ||
| 104 | |||
| 105 | #define CR_NODMA CR_RD2 | ||
| 106 | |||
| 107 | #define CR_PS0 0x40 /* Page select */ | ||
| 108 | #define CR_PS1 0x80 | ||
| 109 | |||
| 110 | #define CR_PAGE0 0 | ||
| 111 | #define CR_PAGE1 CR_PS0 | ||
| 112 | #define CR_PAGE2 CR_PS1 | ||
| 113 | |||
| 114 | /* Interrupt status reg. definitions */ | ||
| 115 | |||
| 116 | #define ISR_PRX 0x01 /* Packet received without errors */ | ||
| 117 | #define ISR_PTX 0x02 /* Packet transmitted without errors */ | ||
| 118 | #define ISR_RXE 0x04 /* Receive error */ | ||
| 119 | #define ISR_TXE 0x08 /* Transmit error */ | ||
| 120 | #define ISR_OVW 0x10 /* Ring buffer overrun */ | ||
| 121 | #define ISR_CNT 0x20 /* Counter overflow */ | ||
| 122 | #define ISR_RDC 0x40 /* Remote DMA compile */ | ||
| 123 | #define ISR_RST 0x80 /* Reset status */ | ||
| 124 | |||
| 125 | /* Data config reg. definitions */ | ||
| 126 | |||
| 127 | #define DCR_WTS 0x01 /* Word transfer select */ | ||
| 128 | #define DCR_BOS 0x02 /* Byte order select */ | ||
| 129 | #define DCR_LAS 0x04 /* Long address select */ | ||
| 130 | #define DCR_LS 0x08 /* Loopback select */ | ||
| 131 | #define DCR_AR 0x10 /* Auto-init remote */ | ||
| 132 | #define DCR_FT0 0x20 /* FIFO threshold select */ | ||
| 133 | #define DCR_FT1 0x40 | ||
| 134 | |||
| 135 | /* Transmit config reg. definitions */ | ||
| 136 | |||
| 137 | #define TCR_CRC 0x01 /* Inhibit CRC */ | ||
| 138 | #define TCR_LB0 0x02 /* Loopback control */ | ||
| 139 | #define TCR_LB1 0x04 | ||
| 140 | #define TCR_ATD 0x08 /* Auto transmit disable */ | ||
| 141 | #define TCR_OFST 0x10 /* Collision offset enable */ | ||
| 142 | |||
| 143 | /* Transmit status reg. definitions */ | ||
| 144 | |||
| 145 | #define TSR_PTX 0x01 /* Packet transmitted */ | ||
| 146 | #define TSR_COL 0x04 /* Transmit collided */ | ||
| 147 | #define TSR_ABT 0x08 /* Transmit aborted */ | ||
| 148 | #define TSR_CRS 0x10 /* Carrier sense lost */ | ||
| 149 | #define TSR_FU 0x20 /* FIFO underrun */ | ||
| 150 | #define TSR_CDH 0x40 /* CD Heartbeat */ | ||
| 151 | #define TSR_OWC 0x80 /* Out of Window Collision */ | ||
| 152 | |||
| 153 | /* Receiver config register definitions */ | ||
| 154 | |||
| 155 | #define RCR_SEP 0x01 /* Save errored packets */ | ||
| 156 | #define RCR_AR 0x02 /* Accept runt packets */ | ||
| 157 | #define RCR_AB 0x04 /* Accept broadcast */ | ||
| 158 | #define RCR_AM 0x08 /* Accept multicast */ | ||
| 159 | #define RCR_PRO 0x10 /* Promiscuous mode */ | ||
| 160 | #define RCR_MON 0x20 /* Monitor mode */ | ||
| 161 | |||
| 162 | /* Receiver status register definitions */ | ||
| 163 | |||
| 164 | #define RSR_PRX 0x01 /* Packet received without error */ | ||
| 165 | #define RSR_CRC 0x02 /* CRC error */ | ||
| 166 | #define RSR_FAE 0x04 /* Frame alignment error */ | ||
| 167 | #define RSR_FO 0x08 /* FIFO overrun */ | ||
| 168 | #define RSR_MPA 0x10 /* Missed packet */ | ||
| 169 | #define RSR_PHY 0x20 /* Physical address */ | ||
| 170 | #define RSR_DIS 0x40 /* Received disabled */ | ||
| 171 | #define RSR_DFR 0x80 /* Deferring (jabber) */ | ||
| 172 | |||
| 173 | /* Hydra System card address PROM offset */ | ||
| 174 | |||
| 175 | #define HYDRA_ADDRPROM 0xffc0 | ||
| 176 | |||
| 177 | |||
