workbench/devs/networks/intelpro100/device.h

   1 /*
   2
   3 Copyright (C) 2001-2017 Neil Cafferkey
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful, but
  11 WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  18 MA 02111-1307, USA.
  19
  20 */
  21
  22 #ifndef DEVICE_H
  23 #define DEVICE_H
  24
  25
  26 #include <exec/types.h>
  27 #include <exec/devices.h>
  28 #include <exec/interrupts.h>
  29 #include <exec/semaphores.h>
  30 #include <devices/sana2.h>
  31 #include <devices/sana2specialstats.h>
  32 #include <devices/timer.h>
  33
  34 #include "io.h"
  35 #include "endian.h"
  36 #undef Lock
  37
  38 #define DEVICE_NAME "intelpro100.device"
  39 #define VERSION 1
  40 #define REVISION 2
  41 #define DATE "8.7.2017"
  42
  43 #define UTILITY_VERSION 39
  44 #define PROMETHEUS_VERSION 2
  45 #define POWERPCI_VERSION 2
  46 #define EXPANSION_VERSION 50
  47 #define OPENPCI_VERSION 1
  48
  49 #ifndef UPINT
  50 #ifdef __AROS__
  51 typedef IPTR UPINT;
  52 typedef SIPTR PINT;
  53 #else
  54 typedef ULONG UPINT;
  55 typedef LONG PINT;
  56 #endif
  57 #endif
  58
  59 #ifndef REG
  60 #if defined(__mc68000) && !defined(__AROS__)
  61 #define _REG(A, B) B __asm(#A)
  62 #define REG(A, B) _REG(A, B)
  63 #else
  64 #define REG(A, B) B
  65 #endif
  66 #endif
  67
  68 #define _STR(A) #A
  69 #define STR(A) _STR(A)
  70
  71 #ifndef __AROS__
  72 #define USE_HACKS
  73 #endif
  74
  75
  76 struct DevBase
  77 {
  78    struct Device device;
  79    APTR seg_list;
  80    struct ExecBase *sys_base;
  81    struct UtilityBase *utility_base;
  82    struct Library *prometheus_base;
  83    struct Library *powerpci_base;
  84    struct Library *openpci_base;
  85    struct MinList pci_units;
  86    struct timerequest timer_request;
  87 #ifdef __amigaos4__
  88    struct Library *expansion_base;
  89    struct ExecIFace *i_exec;
  90    struct UtilityIFace *i_utility;
  91    struct PCIIFace *i_pci;
  92    struct TimerIFace *i_timer;
  93 #endif
  94    VOID (*wrapper_int_code)();
  95 };
  96
  97
  98 enum
  99 {
 100    WRITE_QUEUE,
 101    ADOPT_QUEUE,
 102    EVENT_QUEUE,
 103    GENERAL_QUEUE,
 104    REQUEST_QUEUE_COUNT
 105 };
 106
 107 enum
 108 {
 109    PCI_BUS
 110 };
 111
 112 enum
 113 {
 114    I82557_GEN,
 115    I82558_GEN,
 116    I82559_GEN,
 117    I82550_GEN,
 118    I82551_GEN,
 119    I82562_GEN
 120 };
 121
 122 #define IO_WINDOW_SIZE 0x40
 123
 124 #define ETH_ADDRESSSIZE 6
 125 #define ETH_HEADERSIZE 14
 126 #define ETH_MTU 1500
 127 #define ETH_MAXPACKETSIZE ((ETH_HEADERSIZE) + (ETH_MTU))
 128
 129 #define ETH_PACKET_DEST 0
 130 #define ETH_PACKET_SOURCE 6
 131 #define ETH_PACKET_TYPE 12
 132 #define ETH_PACKET_IEEELEN 12
 133 #define ETH_PACKET_SNAPTYPE 20
 134 #define ETH_PACKET_DATA 14
 135
 136 #define SPECIAL_STAT_COUNT 3
 137
 138 #define TX_SLOT_COUNT 10
 139 #define RX_SLOT_COUNT 10
 140 #define TCB_SIZE \
 141    (sizeof(ULONG) * (PROCB_EXTBUFFER + PRO_FRAGLEN * 2) \
 142    + ((ETH_HEADERSIZE + 3) & ~3))
 143 #define RCB_SIZE \
 144    (sizeof(ULONG) * PROCB_BUFFER + ((ETH_MAXPACKETSIZE + 3) & ~3))
 145
 146
 147 struct DevUnit
 148 {
 149    struct MinNode node;
 150    ULONG index;
 151    ULONG open_count;
 152    UWORD flags;
 153    struct Task *task;
 154    struct MsgPort *request_ports[REQUEST_QUEUE_COUNT];
 155    struct DevBase *device;
 156    APTR card;
 157    ULONG (*ByteIn)(APTR, UBYTE);
 158    VOID (*ByteOut)(APTR, ULONG, UBYTE);
 159    UWORD (*LEWordIn)(APTR, ULONG);
 160    ULONG (*LELongIn)(APTR, ULONG);
 161    VOID (*LEWordOut)(APTR, ULONG, UWORD);
 162    VOID (*LELongOut)(APTR, ULONG, ULONG);
 163    APTR (*AllocDMAMem)(APTR, UPINT, UWORD);
 164    VOID (*FreeDMAMem)(APTR, APTR);
 165    UBYTE *tx_buffer;
 166    UBYTE address[ETH_ADDRESSSIZE];
 167    UBYTE default_address[ETH_ADDRESSSIZE];
 168    struct MinList openers;
 169    struct MinList type_trackers;
 170    struct MinList multicast_ranges;
 171    struct MinList tx_requests;
 172    struct Interrupt status_int;
 173    struct Interrupt rx_int;
 174    struct Interrupt tx_int;
 175    struct Interrupt tx_end_int;
 176    struct Sana2DeviceStats stats;
 177    ULONG *stats_buffer;
 178    ULONG special_stats[SPECIAL_STAT_COUNT];
 179    ULONG *tcbs;
 180    ULONG *rcbs;
 181    ULONG *last_rcb;
 182    ULONG *first_tcb;
 183    ULONG *last_tcb;
 184    ULONG *multicast_cb;
 185    ULONG *link_cb;
 186    ULONG speed;
 187    struct SignalSemaphore access_lock;
 188    UWORD phy_info;
 189    UWORD bus;
 190    UWORD eeprom_addr_size;
 191 };
 192
 193
 194 struct Opener
 195 {
 196    struct MinNode node;
 197    struct MsgPort read_port;
 198    BOOL (*rx_function)(REG(a0, APTR), REG(a1, APTR), REG(d0, ULONG));
 199    BOOL (*tx_function)(REG(a0, APTR), REG(a1, APTR), REG(d0, ULONG));
 200    UBYTE *(*dma_tx_function)(REG(a0, APTR));
 201    struct Hook *filter_hook;
 202    struct MinList initial_stats;
 203 #if defined(__amigaos4__) || defined(__MORPHOS__) || defined(__AROS__)
 204    const VOID *real_rx_function;
 205    const VOID *real_tx_function;
 206    const VOID *real_dma_tx_function;
 207 #endif
 208 };
 209
 210
 211 struct TypeStats
 212 {
 213    struct MinNode node;
 214    ULONG packet_type;
 215    struct Sana2PacketTypeStats stats;
 216 };
 217
 218
 219 struct TypeTracker
 220 {
 221    struct MinNode node;
 222    ULONG packet_type;
 223    struct Sana2PacketTypeStats stats;
 224    ULONG user_count;
 225 };
 226
 227
 228 struct AddressRange
 229 {
 230    struct MinNode node;
 231    ULONG add_count;
 232    ULONG lower_bound_left;
 233    ULONG upper_bound_left;
 234    UWORD lower_bound_right;
 235    UWORD upper_bound_right;
 236 };
 237
 238
 239 /* Unit flags */
 240
 241 #define UNITF_SHARED (1 << 0)
 242 #define UNITF_ONLINE (1 << 1)
 243 #define UNITF_ALLMCAST (1 << 2)
 244 #define UNITF_HAVEADAPTER (1 << 3)
 245 #define UNITF_CONFIGURED (1 << 4)
 246 #define UNITF_PROM (1 << 5)
 247 #define UNITF_WASONLINE (1 << 6)   /* card was online at time of removal */
 248 #define UNITF_TXBUFFERINUSE (1 << 7)
 249 #define UNITF_MCASTBUFFERINUSE (1 << 8)
 250 #define UNITF_TASKADDED (1 << 9)
 251
 252
 253 /* Library and device bases */
 254
 255 #define SysBase (base->sys_base)
 256 #define UtilityBase (base->utility_base)
 257 #define ExpansionBase (base->expansion_base)
 258 #define OpenPciBase (base->openpci_base)
 259 #define PrometheusBase (base->prometheus_base)
 260 #define PowerPCIBase (base->powerpci_base)
 261 #define TimerBase (base->timer_request.tr_node.io_Device)
 262
 263 #ifdef __amigaos4__
 264 #define IExec (base->i_exec)
 265 #define IUtility (base->i_utility)
 266 #define ITimer (base->i_timer)
 267 #endif
 268
 269 #ifndef BASE_REG
 270 #define BASE_REG a6
 271 #endif
 272
 273
 274 #endif