drivers/net/de620.h

   1 /*********************************************************
   2  *                                                       *
   3  * Definition of D-Link DE-620 Ethernet Pocket adapter   *
   4  *                                                       *
   5  *********************************************************/
   6
   7 /* DE-620's CMD port Command */
   8 #define CS0             0x08    /* 1->0 command strobe */
   9 #define ICEN            0x04    /* 0=enable DL3520 host interface */
  10 #define DS0             0x02    /* 1->0 data strobe 0 */
  11 #define DS1             0x01    /* 1->0 data strobe 1 */
  12
  13 #define WDIR            0x20    /* general 0=read  1=write */
  14 #define RDIR            0x00    /*  (not 100% confirm ) */
  15 #define PS2WDIR         0x00    /* ps/2 mode 1=read, 0=write */
  16 #define PS2RDIR         0x20
  17
  18 #define IRQEN           0x10    /* 1 = enable printer IRQ line */
  19 #define SELECTIN        0x08    /* 1 = select printer */
  20 #define INITP           0x04    /* 0 = initial printer */
  21 #define AUTOFEED        0x02    /* 1 = printer auto form feed */
  22 #define STROBE          0x01    /* 0->1 data strobe */
  23
  24 #define RESET           0x08
  25 #define NIS0            0x20    /* 0 = BNC, 1 = UTP */
  26 #define NCTL0           0x10
  27
  28 /* DE-620 DIC Command */
  29 #define W_DUMMY         0x00    /* DIC reserved command */
  30 #define W_CR            0x20    /* DIC write command register */
  31 #define W_NPR           0x40    /* DIC write Next Page Register */
  32 #define W_TBR           0x60    /* DIC write Tx Byte Count 1 reg */
  33 #define W_RSA           0x80    /* DIC write Remote Start Addr 1 */
  34
  35 /* DE-620's STAT port bits 7-4 */
  36 #define EMPTY           0x80    /* 1 = receive buffer empty */
  37 #define INTLEVEL        0x40    /* 1 = interrupt level is high */
  38 #define TXBF1           0x20    /* 1 = transmit buffer 1 is in use */
  39 #define TXBF0           0x10    /* 1 = transmit buffer 0 is in use */
  40 #define READY           0x08    /* 1 = h/w ready to accept cmd/data */
  41
  42 /* IDC 1 Command */
  43 #define W_RSA1          0xa0    /* write remote start address 1 */
  44 #define W_RSA0          0xa1    /* write remote start address 0 */
  45 #define W_NPRF          0xa2    /* write next page register NPR15-NPR8 */
  46 #define W_DFR           0xa3    /* write delay factor register */
  47 #define W_CPR           0xa4    /* write current page register */
  48 #define W_SPR           0xa5    /* write start page register */
  49 #define W_EPR           0xa6    /* write end page register */
  50 #define W_SCR           0xa7    /* write system configuration register */
  51 #define W_TCR           0xa8    /* write Transceiver Configuration reg */
  52 #define W_EIP           0xa9    /* write EEPM Interface port */
  53 #define W_PAR0          0xaa    /* write physical address register 0 */
  54 #define W_PAR1          0xab    /* write physical address register 1 */
  55 #define W_PAR2          0xac    /* write physical address register 2 */
  56 #define W_PAR3          0xad    /* write physical address register 3 */
  57 #define W_PAR4          0xae    /* write physical address register 4 */
  58 #define W_PAR5          0xaf    /* write physical address register 5 */
  59
  60 /* IDC 2 Command */
  61 #define R_STS           0xc0    /* read status register */
  62 #define R_CPR           0xc1    /* read current page register */
  63 #define R_BPR           0xc2    /* read boundary page register */
  64 #define R_TDR           0xc3    /* read time domain reflectometry reg */
  65
  66 /* STATUS Register */
  67 #define EEDI            0x80    /* EEPM DO pin */
  68 #define TXSUC           0x40    /* tx success */
  69 #define T16             0x20    /* tx fail 16 times */
  70 #define TS1             0x40    /* 0=Tx success, 1=T16 */
  71 #define TS0             0x20    /* 0=Tx success, 1=T16 */
  72 #define RXGOOD          0x10    /* rx a good packet */
  73 #define RXCRC           0x08    /* rx a CRC error packet */
  74 #define RXSHORT         0x04    /* rx a short packet */
  75 #define COLS            0x02    /* coaxial collision status */
  76 #define LNKS            0x01    /* UTP link status */
  77
  78 /* Command Register */
  79 #define CLEAR           0x10    /* reset part of hardware */
  80 #define NOPER           0x08    /* No Operation */
  81 #define RNOP            0x08
  82 #define RRA             0x06    /* After RR then auto-advance NPR & BPR(=NPR-1) */
  83 #define RRN             0x04    /* Normal Remote Read mode */
  84 #define RW1             0x02    /* Remote Write tx buffer 1  ( page 6 - 11 ) */
  85 #define RW0             0x00    /* Remote Write tx buffer 0  ( page 0 - 5 ) */
  86 #define TXEN            0x01    /* 0->1 tx enable */
  87
  88 /* System Configuration Register */
  89 #define TESTON          0x80    /* test host data transfer reliability */
  90 #define SLEEP           0x40    /* sleep mode */
  91 #if 0
  92 #define FASTMODE        0x04    /* fast mode for intel 82360SL fast mode */
  93 #define BYTEMODE        0x02    /* byte mode */
  94 #else
  95 #define FASTMODE        0x20    /* fast mode for intel 82360SL fast mode */
  96 #define BYTEMODE        0x10    /* byte mode */
  97 #endif
  98 #define NIBBLEMODE      0x00    /* nibble mode */
  99 #define IRQINV          0x08    /* turn off IRQ line inverter */
 100 #define IRQNML          0x00    /* turn on IRQ line inverter */
 101 #define INTON           0x04
 102 #define AUTOFFSET       0x02    /* auto shift address to TPR+12 */
 103 #define AUTOTX          0x01    /* auto tx when leave RW mode */
 104
 105 /* Transceiver Configuration Register */
 106 #define JABBER          0x80    /* generate jabber condition */
 107 #define TXSUCINT        0x40    /* enable tx success interrupt */
 108 #define T16INT          0x20    /* enable T16 interrupt */
 109 #define RXERRPKT        0x10    /* accept CRC error or short packet */
 110 #define EXTERNALB2      0x0C    /* external loopback 2 */
 111 #define EXTERNALB1      0x08    /* external loopback 1 */
 112 #define INTERNALB       0x04    /* internal loopback */
 113 #define NMLOPERATE      0x00    /* normal operation */
 114 #define RXPBM           0x03    /* rx physical, broadcast, multicast */
 115 #define RXPB            0x02    /* rx physical, broadcast */
 116 #define RXALL           0x01    /* rx all packet */
 117 #define RXOFF           0x00    /* rx disable */