drivers/net/arm/am79c961a.h

   1 /*
   2  * linux/drivers/net/am79c961.h
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef _LINUX_am79c961a_H
  10 #define _LINUX_am79c961a_H
  11
  12 /* use 0 for production, 1 for verification, >2 for debug. debug flags: */
  13 #define DEBUG_TX         2
  14 #define DEBUG_RX         4
  15 #define DEBUG_INT        8
  16 #define DEBUG_IC        16
  17 #ifndef NET_DEBUG
  18 #define NET_DEBUG       0
  19 #endif
  20
  21 #define NET_UID         0
  22 #define NET_RDP         0x10
  23 #define NET_RAP         0x12
  24 #define NET_RESET       0x14
  25 #define NET_IDP         0x16
  26
  27 /*
  28  * RAP registers
  29  */
  30 #define CSR0            0
  31 #define CSR0_INIT       0x0001
  32 #define CSR0_STRT       0x0002
  33 #define CSR0_STOP       0x0004
  34 #define CSR0_TDMD       0x0008
  35 #define CSR0_TXON       0x0010
  36 #define CSR0_RXON       0x0020
  37 #define CSR0_IENA       0x0040
  38 #define CSR0_INTR       0x0080
  39 #define CSR0_IDON       0x0100
  40 #define CSR0_TINT       0x0200
  41 #define CSR0_RINT       0x0400
  42 #define CSR0_MERR       0x0800
  43 #define CSR0_MISS       0x1000
  44 #define CSR0_CERR       0x2000
  45 #define CSR0_BABL       0x4000
  46 #define CSR0_ERR        0x8000
  47
  48 #define CSR3            3
  49 #define CSR3_EMBA       0x0008
  50 #define CSR3_DXMT2PD    0x0010
  51 #define CSR3_LAPPEN     0x0020
  52 #define CSR3_DXSUFLO    0x0040
  53 #define CSR3_IDONM      0x0100
  54 #define CSR3_TINTM      0x0200
  55 #define CSR3_RINTM      0x0400
  56 #define CSR3_MERRM      0x0800
  57 #define CSR3_MISSM      0x1000
  58 #define CSR3_BABLM      0x4000
  59 #define CSR3_MASKALL    0x5F00
  60
  61 #define CSR4            4
  62 #define CSR4_JABM       0x0001
  63 #define CSR4_JAB        0x0002
  64 #define CSR4_TXSTRTM    0x0004
  65 #define CSR4_TXSTRT     0x0008
  66 #define CSR4_RCVCCOM    0x0010
  67 #define CSR4_RCVCCO     0x0020
  68 #define CSR4_MFCOM      0x0100
  69 #define CSR4_MFCO       0x0200
  70 #define CSR4_ASTRP_RCV  0x0400
  71 #define CSR4_APAD_XMIT  0x0800
  72
  73 #define CTRL1           5
  74 #define CTRL1_SPND      0x0001
  75
  76 #define LADRL           8
  77 #define LADRM1          9
  78 #define LADRM2          10
  79 #define LADRH           11
  80 #define PADRL           12
  81 #define PADRM           13
  82 #define PADRH           14
  83
  84 #define MODE            15
  85 #define MODE_DISRX      0x0001
  86 #define MODE_DISTX      0x0002
  87 #define MODE_LOOP       0x0004
  88 #define MODE_DTCRC      0x0008
  89 #define MODE_COLL       0x0010
  90 #define MODE_DRETRY     0x0020
  91 #define MODE_INTLOOP    0x0040
  92 #define MODE_PORT_AUI   0x0000
  93 #define MODE_PORT_10BT  0x0080
  94 #define MODE_DRXPA      0x2000
  95 #define MODE_DRXBA      0x4000
  96 #define MODE_PROMISC    0x8000
  97
  98 #define BASERXL         24
  99 #define BASERXH         25
 100 #define BASETXL         30
 101 #define BASETXH         31
 102
 103 #define POLLINT         47
 104
 105 #define SIZERXR         76
 106 #define SIZETXR         78
 107
 108 #define CSR_MFC         112
 109
 110 #define RMD_ENP         0x0100
 111 #define RMD_STP         0x0200
 112 #define RMD_CRC         0x0800
 113 #define RMD_FRAM        0x2000
 114 #define RMD_ERR         0x4000
 115 #define RMD_OWN         0x8000
 116
 117 #define TMD_ENP         0x0100
 118 #define TMD_STP         0x0200
 119 #define TMD_MORE        0x1000
 120 #define TMD_ERR         0x4000
 121 #define TMD_OWN         0x8000
 122
 123 #define TST_RTRY        0x0400
 124 #define TST_LCAR        0x0800
 125 #define TST_LCOL        0x1000
 126 #define TST_UFLO        0x4000
 127 #define TST_BUFF        0x8000
 128
 129 #define ISALED0         0x0004
 130 #define ISALED0_LNKST   0x8000
 131
 132 struct dev_priv {
 133     struct net_device_stats stats;
 134     unsigned long       rxbuffer[RX_BUFFERS];
 135     unsigned long       txbuffer[TX_BUFFERS];
 136     unsigned char       txhead;
 137     unsigned char       txtail;
 138     unsigned char       rxhead;
 139     unsigned char       rxtail;
 140     unsigned long       rxhdr;
 141     unsigned long       txhdr;
 142     spinlock_t          chip_lock;
 143     struct timer_list   timer;
 144 };
 145
 146 extern int      am79c961_probe (struct net_device *dev);
 147
 148 #endif