i386/linux/linux-2.3.21/drivers/net/am79c961a.h

   1 /*
   2  * linux/drivers/net/am79c961.h
   3  */
   4
   5 #ifndef _LINUX_am79c961a_H
   6 #define _LINUX_am79c961a_H
   7
   8 /* use 0 for production, 1 for verification, >2 for debug. debug flags: */
   9 #define DEBUG_TX         2
  10 #define DEBUG_RX         4
  11 #define DEBUG_INT        8
  12 #define DEBUG_IC        16
  13 #ifndef NET_DEBUG
  14 #define NET_DEBUG       0
  15 #endif
  16
  17 #define NET_UID         0
  18 #define NET_RDP         0x10
  19 #define NET_RAP         0x12
  20 #define NET_RESET       0x14
  21 #define NET_IDP         0x16
  22
  23 /*
  24  * RAP registers
  25  */
  26 #define CSR0            0
  27 #define CSR0_INIT       0x0001
  28 #define CSR0_STRT       0x0002
  29 #define CSR0_STOP       0x0004
  30 #define CSR0_TDMD       0x0008
  31 #define CSR0_TXON       0x0010
  32 #define CSR0_RXON       0x0020
  33 #define CSR0_IENA       0x0040
  34 #define CSR0_INTR       0x0080
  35 #define CSR0_IDON       0x0100
  36 #define CSR0_TINT       0x0200
  37 #define CSR0_RINT       0x0400
  38 #define CSR0_MERR       0x0800
  39 #define CSR0_MISS       0x1000
  40 #define CSR0_CERR       0x2000
  41 #define CSR0_BABL       0x4000
  42 #define CSR0_ERR        0x8000
  43
  44 #define CSR3            3
  45 #define CSR3_EMBA       0x0008
  46 #define CSR3_DXMT2PD    0x0010
  47 #define CSR3_LAPPEN     0x0020
  48 #define CSR3_IDONM      0x0100
  49 #define CSR3_TINTM      0x0200
  50 #define CSR3_RINTM      0x0400
  51 #define CSR3_MERRM      0x0800
  52 #define CSR3_MISSM      0x1000
  53 #define CSR3_BABLM      0x4000
  54 #define CSR3_MASKALL    0x5F00
  55
  56 #define LADRL           8
  57 #define LADRM1          9
  58 #define LADRM2          10
  59 #define LADRH           11
  60 #define PADRL           12
  61 #define PADRM           13
  62 #define PADRH           14
  63
  64 #define MODE            15
  65 #define MODE_DISRX      0x0001
  66 #define MODE_DISTX      0x0002
  67 #define MODE_LOOP       0x0004
  68 #define MODE_DTCRC      0x0008
  69 #define MODE_COLL       0x0010
  70 #define MODE_DRETRY     0x0020
  71 #define MODE_INTLOOP    0x0040
  72 #define MODE_PORT0      0x0080
  73 #define MODE_DRXPA      0x2000
  74 #define MODE_DRXBA      0x4000
  75 #define MODE_PROMISC    0x8000
  76
  77 #define BASERXL         24
  78 #define BASERXH         25
  79 #define BASETXL         30
  80 #define BASETXH         31
  81
  82 #define POLLINT         47
  83
  84 #define SIZERXR         76
  85 #define SIZETXR         78
  86
  87 #define RMD_ENP         0x0100
  88 #define RMD_STP         0x0200
  89 #define RMD_CRC         0x0800
  90 #define RMD_FRAM        0x2000
  91 #define RMD_ERR         0x4000
  92 #define RMD_OWN         0x8000
  93
  94 #define TMD_ENP         0x0100
  95 #define TMD_STP         0x0200
  96 #define TMD_MORE        0x1000
  97 #define TMD_ERR         0x4000
  98 #define TMD_OWN         0x8000
  99
 100 #define TST_RTRY        0x0200
 101 #define TST_LCAR        0x0400
 102 #define TST_LCOL        0x1000
 103 #define TST_UFLO        0x4000
 104
 105 struct dev_priv {
 106     struct enet_statistics stats;
 107     unsigned long       rxbuffer[RX_BUFFERS];
 108     unsigned long       txbuffer[TX_BUFFERS];
 109     unsigned char       txhead;
 110     unsigned char       txtail;
 111     unsigned char       rxhead;
 112     unsigned char       rxtail;
 113     unsigned long       rxhdr;
 114     unsigned long       txhdr;
 115 };
 116
 117 extern int      am79c961_probe (struct net_device *dev);
 118 static int      am79c961_probe1 (struct net_device *dev);
 119 static int      am79c961_open (struct net_device *dev);
 120 static int      am79c961_sendpacket (struct sk_buff *skb, struct net_device *dev);
 121 static void     am79c961_interrupt (int irq, void *dev_id, struct pt_regs *regs);
 122 static void     am79c961_rx (struct net_device *dev, struct dev_priv *priv);
 123 static void     am79c961_tx (struct net_device *dev, struct dev_priv *priv);
 124 static int      am79c961_close (struct net_device *dev);
 125 static struct enet_statistics *am79c961_getstats (struct net_device *dev);
 126 static void     am79c961_setmulticastlist (struct net_device *dev);
 127
 128 #endif