drivers/atm/suni.h

   1 /* drivers/atm/suni.h - PMC PM5346 SUNI (PHY) declarations */
   2
   3 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
   4
   5
   6 #ifndef DRIVER_ATM_SUNI_H
   7 #define DRIVER_ATM_SUNI_H
   8
   9 #include <linux/atmdev.h>
  10 #include <linux/atmioc.h>
  11
  12
  13 /* SUNI registers */
  14
  15 #define SUNI_MRI                0x00    /* Master Reset and Identity / Load
  16                                            Meter */
  17 #define SUNI_MC                 0x01    /* Master Configuration */
  18 #define SUNI_MIS                0x02    /* Master Interrupt Status */
  19                           /* no 0x03 */
  20 #define SUNI_MCM                0x04    /* Master Clock Monitor */
  21 #define SUNI_MCT                0x05    /* Master Control */
  22 #define SUNI_CSCS               0x06    /* Clock Synthesis Control and Status */
  23 #define SUNI_CRCS               0x07    /* Clock Recovery Control and Status */
  24                              /* 0x08-0x0F reserved */
  25 #define SUNI_RSOP_CIE           0x10    /* RSOP Control/Interrupt Enable */
  26 #define SUNI_RSOP_SIS           0x11    /* RSOP Status/Interrupt Status */
  27 #define SUNI_RSOP_SBL           0x12    /* RSOP Section BIP-8 LSB */
  28 #define SUNI_RSOP_SBM           0x13    /* RSOP Section BIP-8 MSB */
  29 #define SUNI_TSOP_CTRL          0x14    /* TSOP Control */
  30 #define SUNI_TSOP_DIAG          0x15    /* TSOP Diagnostic */
  31                              /* 0x16-0x17 reserved */
  32 #define SUNI_RLOP_CS            0x18    /* RLOP Control/Status */
  33 #define SUNI_RLOP_IES           0x19    /* RLOP Interrupt Enable/Status */
  34 #define SUNI_RLOP_LBL           0x1A    /* RLOP Line BIP-8/24 LSB */
  35 #define SUNI_RLOP_LB            0x1B    /* RLOP Line BIP-8/24 */
  36 #define SUNI_RLOP_LBM           0x1C    /* RLOP Line BIP-8/24 MSB */
  37 #define SUNI_RLOP_LFL           0x1D    /* RLOP Line FEBE LSB */
  38 #define SUNI_RLOP_LF            0x1E    /* RLOP Line FEBE */
  39 #define SUNI_RLOP_LFM           0x1F    /* RLOP Line FEBE MSB */
  40 #define SUNI_TLOP_CTRL          0x20    /* TLOP Control */
  41 #define SUNI_TLOP_DIAG          0x21    /* TLOP Diagnostic */
  42                              /* 0x22-0x2F reserved */
  43 #define SUNI_RPOP_SC            0x30    /* RPOP Status/Control */
  44 #define SUNI_RPOP_IS            0x31    /* RPOP Interrupt Status */
  45                              /* 0x32 reserved */
  46 #define SUNI_RPOP_IE            0x33    /* RPOP Interrupt Enable */
  47                              /* 0x34-0x36 reserved */
  48 #define SUNI_RPOP_PSL           0x37    /* RPOP Path Signal Label */
  49 #define SUNI_RPOP_PBL           0x38    /* RPOP Path BIP-8 LSB */
  50 #define SUNI_RPOP_PBM           0x39    /* RPOP Path BIP-8 MSB */
  51 #define SUNI_RPOP_PFL           0x3A    /* RPOP Path FEBE LSB */
  52 #define SUNI_RPOP_PFM           0x3B    /* RPOP Path FEBE MSB */
  53                              /* 0x3C reserved */
  54 #define SUNI_RPOP_PBC           0x3D    /* RPOP Path BIP-8 Configuration */
  55                              /* 0x3E-0x3F reserved */
  56 #define SUNI_TPOP_CD            0x40    /* TPOP Control/Diagnostic */
  57 #define SUNI_TPOP_PC            0x41    /* TPOP Pointer Control */
  58                              /* 0x42-0x44 reserved */
  59 #define SUNI_TPOP_APL           0x45    /* TPOP Arbitrary Pointer LSB */
  60 #define SUNI_TPOP_APM           0x46    /* TPOP Arbitrary Pointer MSB */
  61                              /* 0x47 reserved */
  62 #define SUNI_TPOP_PSL           0x48    /* TPOP Path Signal Label */
  63 #define SUNI_TPOP_PS            0x49    /* TPOP Path Status */
  64                              /* 0x4A-0x4F reserved */
  65 #define SUNI_RACP_CS            0x50    /* RACP Control/Status */
  66 #define SUNI_RACP_IES           0x51    /* RACP Interrupt Enable/Status */
  67 #define SUNI_RACP_MHP           0x52    /* RACP Match Header Pattern */
  68 #define SUNI_RACP_MHM           0x53    /* RACP Match Header Mask */
  69 #define SUNI_RACP_CHEC          0x54    /* RACP Correctable HCS Error Count */
  70 #define SUNI_RACP_UHEC          0x55    /* RACP Uncorrectable HCS Err Count */
  71 #define SUNI_RACP_RCCL          0x56    /* RACP Receive Cell Counter LSB */
  72 #define SUNI_RACP_RCC           0x57    /* RACP Receive Cell Counter */
  73 #define SUNI_RACP_RCCM          0x58    /* RACP Receive Cell Counter MSB */
  74 #define SUNI_RACP_CFG           0x59    /* RACP Configuration */
  75                              /* 0x5A-0x5F reserved */
  76 #define SUNI_TACP_CS            0x60    /* TACP Control/Status */
  77 #define SUNI_TACP_IUCHP         0x61    /* TACP Idle/Unassigned Cell Hdr Pat */
  78 #define SUNI_TACP_IUCPOP        0x62    /* TACP Idle/Unassigned Cell Payload
  79                                            Octet Pattern */
  80 #define SUNI_TACP_FIFO          0x63    /* TACP FIFO Configuration */
  81 #define SUNI_TACP_TCCL          0x64    /* TACP Transmit Cell Counter LSB */
  82 #define SUNI_TACP_TCC           0x65    /* TACP Transmit Cell Counter */
  83 #define SUNI_TACP_TCCM          0x66    /* TACP Transmit Cell Counter MSB */
  84 #define SUNI_TACP_CFG           0x67    /* TACP Configuration */
  85                              /* 0x68-0x7F reserved */
  86 #define SUNI_MT                 0x80    /* Master Test */
  87                              /* 0x81-0xFF reserved */
  88
  89 /* SUNI register values */
  90
  91
  92 /* MRI is reg 0 */
  93 #define SUNI_MRI_ID             0x0f    /* R, SUNI revision number */
  94 #define SUNI_MRI_ID_SHIFT       0
  95 #define SUNI_MRI_TYPE           0x70    /* R, SUNI type (lite is 011) */
  96 #define SUNI_MRI_TYPE_SHIFT     4
  97 #define SUNI_MRI_RESET          0x80    /* RW, reset & power down chip
  98                                            0: normal operation
  99                                            1: reset & low power */
 100 /* MCT is reg 5 */
 101 #define SUNI_MCT_LOOPT          0x01    /* RW, timing source, 0: from
 102                                            TRCLK+/- */
 103 #define SUNI_MCT_DLE            0x02    /* RW, diagnostic loopback */
 104 #define SUNI_MCT_LLE            0x04    /* RW, line loopback */
 105 #define SUNI_MCT_FIXPTR         0x20    /* RW, disable transmit payload pointer
 106                                            adjustments
 107                                            0: payload ptr controlled by TPOP
 108                                               ptr control reg
 109                                            1: payload pointer fixed at 522 */
 110 #define SUNI_MCT_LCDV           0x40    /* R, loss of cell delineation */
 111 #define SUNI_MCT_LCDE           0x80    /* RW, loss of cell delineation
 112                                            interrupt (1: on) */
 113 /* RSOP_CIE is reg 0x10 */
 114 #define SUNI_RSOP_CIE_OOFE      0x01    /* RW, enable interrupt on frame alarm
 115                                            state change */
 116 #define SUNI_RSOP_CIE_LOFE      0x02    /* RW, enable interrupt on loss of
 117                                            frame state change */
 118 #define SUNI_RSOP_CIE_LOSE      0x04    /* RW, enable interrupt on loss of
 119                                            signal state change */
 120 #define SUNI_RSOP_CIE_BIPEE     0x08    /* RW, enable interrupt on section
 121                                            BIP-8 error (B1) */
 122 #define SUNI_RSOP_CIE_FOOF      0x20    /* W, force RSOP out of frame at next
 123                                            boundary */
 124 #define SUNI_RSOP_CIE_DDS       0x40    /* RW, disable scrambling */
 125
 126 /* RSOP_SIS is reg 0x11 */
 127 #define SUNI_RSOP_SIS_OOFV      0x01    /* R, out of frame */
 128 #define SUNI_RSOP_SIS_LOFV      0x02    /* R, loss of frame */
 129 #define SUNI_RSOP_SIS_LOSV      0x04    /* R, loss of signal */
 130 #define SUNI_RSOP_SIS_OOFI      0x08    /* R, out of frame interrupt */
 131 #define SUNI_RSOP_SIS_LOFI      0x10    /* R, loss of frame interrupt */
 132 #define SUNI_RSOP_SIS_LOSI      0x20    /* R, loss of signal interrupt */
 133 #define SUNI_RSOP_SIS_BIPEI     0x40    /* R, section BIP-8 interrupt */
 134
 135 /* TSOP_CTRL is reg 0x14 */
 136 #define SUNI_TSOP_CTRL_LAIS     0x01    /* insert alarm indication signal */
 137 #define SUNI_TSOP_CTRL_DS       0x40    /* disable scrambling */
 138
 139 /* TSOP_DIAG is reg 0x15 */
 140 #define SUNI_TSOP_DIAG_DFP      0x01    /* insert single bit error cont. */
 141 #define SUNI_TSOP_DIAG_DBIP8    0x02    /* insert section BIP err (cont) */
 142 #define SUNI_TSOP_DIAG_DLOS     0x04    /* set line to zero (loss of signal) */
 143
 144 /* TLOP_DIAG is reg 0x21 */
 145 #define SUNI_TLOP_DIAG_DBIP     0x01    /* insert line BIP err (continuously) */
 146
 147 /* TPOP_DIAG is reg 0x40 */
 148 #define SUNI_TPOP_DIAG_PAIS     0x01    /* insert STS path alarm ind (cont) */
 149 #define SUNI_TPOP_DIAG_DB3      0x02    /* insert path BIP err (continuously) */
 150
 151 /* TPOP_APM is reg 0x46 */
 152 #define SUNI_TPOP_APM_APTR      0x03    /* RW, arbitrary pointer, upper 2
 153                                            bits */
 154 #define SUNI_TPOP_APM_APTR_SHIFT 0
 155 #define SUNI_TPOP_APM_S         0x0c    /* RW, "unused" bits of payload
 156                                            pointer */
 157 #define SUNI_TPOP_APM_S_SHIFT   2
 158 #define SUNI_TPOP_APM_NDF       0xf0     /* RW, NDF bits */
 159 #define SUNI_TPOP_APM_NDF_SHIFT 4
 160
 161 #define SUNI_TPOP_S_SONET       0       /* set S bits to 00 */
 162 #define SUNI_TPOP_S_SDH         2       /* set S bits to 10 */
 163
 164 /* RACP_IES is reg 0x51 */
 165 #define SUNI_RACP_IES_FOVRI     0x02    /* R, FIFO overrun */
 166 #define SUNI_RACP_IES_UHCSI     0x04    /* R, uncorrectable HCS error */
 167 #define SUNI_RACP_IES_CHCSI     0x08    /* R, correctable HCS error */
 168 #define SUNI_RACP_IES_OOCDI     0x10    /* R, change of cell delineation
 169                                            state */
 170 #define SUNI_RACP_IES_FIFOE     0x20    /* RW, enable FIFO overrun interrupt */
 171 #define SUNI_RACP_IES_HCSE      0x40    /* RW, enable HCS error interrupt */
 172 #define SUNI_RACP_IES_OOCDE     0x80    /* RW, enable cell delineation state
 173                                            change interrupt */
 174
 175 /* TACP_CS is reg 0x60 */
 176 #define SUNI_TACP_CS_FIFORST    0x01    /* RW, reset transmit FIFO (sticky) */
 177 #define SUNI_TACP_CS_DSCR       0x02    /* RW, disable payload scrambling */
 178 #define SUNI_TACP_CS_HCAADD     0x04    /* RW, add coset polynomial to HCS */
 179 #define SUNI_TACP_CS_DHCS       0x10    /* RW, insert HCS errors */
 180 #define SUNI_TACP_CS_FOVRI      0x20    /* R, FIFO overrun */
 181 #define SUNI_TACP_CS_TSOCI      0x40    /* R, TSOC input high */
 182 #define SUNI_TACP_CS_FIFOE      0x80    /* RW, enable FIFO overrun interrupt */
 183
 184 /* TACP_IUCHP is reg 0x61 */
 185 #define SUNI_TACP_IUCHP_CLP     0x01    /* RW, 8th bit of 4th octet of i/u
 186                                            pattern */
 187 #define SUNI_TACP_IUCHP_PTI     0x0e    /* RW, 5th-7th bits of 4th octet of i/u
 188                                            pattern */
 189 #define SUNI_TACP_IUCHP_PTI_SHIFT 1
 190 #define SUNI_TACP_IUCHP_GFC     0xf0    /* RW, 1st-4th bits of 1st octet of i/u
 191                                            pattern */
 192 #define SUNI_TACP_IUCHP_GFC_SHIFT 4
 193
 194 /* MT is reg 0x80 */
 195 #define SUNI_MT_HIZIO           0x01    /* RW, all but data bus & MP interface
 196                                            tri-state */
 197 #define SUNI_MT_HIZDATA         0x02    /* W, also tri-state data bus */
 198 #define SUNI_MT_IOTST           0x04    /* RW, enable test mode */
 199 #define SUNI_MT_DBCTRL          0x08    /* W, control data bus by CSB pin */
 200 #define SUNI_MT_PMCTST          0x10    /* W, PMC test mode */
 201 #define SUNI_MT_DS27_53         0x80    /* RW, select between 8- or 16- bit */
 202
 203
 204 #define SUNI_IDLE_PATTERN       0x6a    /* idle pattern */
 205
 206
 207 #ifdef __KERNEL__
 208 int suni_init(struct atm_dev *dev);
 209 #endif
 210
 211 #endif