arch/m68k/include/asm/m68360_quicc.h

   1 /***********************************
   2  * $Id: m68360_quicc.h,v 1.1 2002/03/02 15:01:07 gerg Exp $
   3  ***********************************
   4  *
   5  ***************************************
   6  * Definitions of QUICC memory structures
   7  ***************************************
   8  */
   9
  10 #ifndef __M68360_QUICC_H
  11 #define __M68360_QUICC_H
  12
  13 /*
  14  * include registers and
  15  * parameter ram definitions files
  16  */
  17 #include <asm/m68360_regs.h>
  18 #include <asm/m68360_pram.h>
  19
  20
  21
  22 /* Buffer Descriptors */
  23 typedef struct quicc_bd {
  24     volatile unsigned short     status;
  25     volatile unsigned short     length;
  26     volatile unsigned char      *buf;     /* WARNING: This is only true if *char is 32 bits */
  27 } QUICC_BD;
  28
  29
  30 #ifdef MOTOROLA_ORIGINAL
  31 struct user_data {
  32     /* BASE + 0x000: user data memory */
  33     volatile unsigned char      udata_bd_ucode[0x400]; /*user data bd's Ucode*/
  34     volatile unsigned char      udata_bd[0x200];       /*user data Ucode     */
  35     volatile unsigned char      ucode_ext[0x100];      /*Ucode Extention ram */
  36     volatile unsigned char      RESERVED1[0x500];      /* Reserved area      */
  37 };
  38 #else
  39 struct user_data {
  40     /* BASE + 0x000: user data memory */
  41     volatile unsigned char      udata_bd_ucode[0x400]; /* user data, bds, Ucode*/
  42     volatile unsigned char      udata_bd1[0x200];       /* user, bds */
  43     volatile unsigned char      ucode_bd_scratch[0x100]; /* user, bds, ucode scratch */
  44     volatile unsigned char      udata_bd2[0x100];       /* user, bds */
  45     volatile unsigned char      RESERVED1[0x400];      /* Reserved area      */
  46 };
  47 #endif
  48
  49
  50 /*
  51  * internal ram
  52  */
  53 typedef struct quicc {
  54         union {
  55                 struct quicc32_pram ch_pram_tbl[32];    /* 32*64(bytes) per channel */
  56                 struct user_data                u;
  57         }ch_or_u;       /* multipul or user space */
  58
  59     /* BASE + 0xc00: PARAMETER RAM */
  60         union {
  61                 struct scc_pram {
  62                         union {
  63                                 struct hdlc_pram        h;
  64                                 struct uart_pram        u;
  65                                 struct bisync_pram      b;
  66                                 struct transparent_pram t;
  67                                 unsigned char   RESERVED66[0x70];
  68                         } pscc;               /* scc parameter area (protocol dependent) */
  69                         union {
  70                                 struct {
  71                                         unsigned char       RESERVED70[0x10];
  72                                         struct spi_pram     spi;
  73                                         unsigned char       RESERVED72[0x8];
  74                                         struct timer_pram   timer;
  75                                 } timer_spi;
  76                                 struct {
  77                                         struct idma_pram idma;
  78                                         unsigned char       RESERVED67[0x4];
  79                                         union {
  80                                                 struct smc_uart_pram u;
  81                                                 struct smc_trnsp_pram t;
  82                                         } psmc;
  83                                 } idma_smc;
  84                         } pothers;
  85                 } scc;
  86                 struct ethernet_pram    enet_scc;
  87                 struct global_multi_pram        m;
  88                 unsigned char   pr[0x100];
  89         } pram[4];
  90
  91     /* reserved */
  92
  93     /* BASE + 0x1000: INTERNAL REGISTERS */
  94     /* SIM */
  95     volatile unsigned long      sim_mcr;        /* module configuration reg */
  96     volatile unsigned short     sim_simtr;      /* module test register     */
  97     volatile unsigned char      RESERVED2[0x2]; /* Reserved area            */
  98     volatile unsigned char      sim_avr;        /* auto vector reg          */
  99     volatile unsigned char      sim_rsr;        /* reset status reg         */
 100     volatile unsigned char      RESERVED3[0x2]; /* Reserved area            */
 101     volatile unsigned char      sim_clkocr;     /* CLCO control register    */
 102     volatile unsigned char      RESERVED62[0x3];        /* Reserved area    */
 103     volatile unsigned short     sim_pllcr;      /* PLL control register     */
 104     volatile unsigned char      RESERVED63[0x2];        /* Reserved area    */
 105     volatile unsigned short     sim_cdvcr;      /* Clock devider control register */
 106     volatile unsigned short     sim_pepar;      /* Port E pin assignment register */
 107     volatile unsigned char      RESERVED64[0xa];        /* Reserved area    */
 108     volatile unsigned char      sim_sypcr;      /* system protection control*/
 109     volatile unsigned char      sim_swiv;       /* software interrupt vector*/
 110     volatile unsigned char      RESERVED6[0x2]; /* Reserved area            */
 111     volatile unsigned short     sim_picr;       /* periodic interrupt control reg */
 112     volatile unsigned char      RESERVED7[0x2]; /* Reserved area            */
 113     volatile unsigned short     sim_pitr;       /* periodic interrupt timing reg */
 114     volatile unsigned char      RESERVED8[0x3]; /* Reserved area            */
 115     volatile unsigned char      sim_swsr;       /* software service         */
 116     volatile unsigned long      sim_bkar;       /* breakpoint address register*/
 117     volatile unsigned long      sim_bkcr;       /* breakpoint control register*/
 118     volatile unsigned char      RESERVED10[0x8];        /* Reserved area    */
 119     /* MEMC */
 120     volatile unsigned long      memc_gmr;       /* Global memory register   */
 121     volatile unsigned short     memc_mstat;     /* MEMC status register     */
 122     volatile unsigned char      RESERVED11[0xa];        /* Reserved area    */
 123     volatile unsigned long      memc_br0;       /* base register 0          */
 124     volatile unsigned long      memc_or0;       /* option register 0        */
 125     volatile unsigned char      RESERVED12[0x8];        /* Reserved area    */
 126     volatile unsigned long      memc_br1;       /* base register 1          */
 127     volatile unsigned long      memc_or1;       /* option register 1        */
 128     volatile unsigned char      RESERVED13[0x8];        /* Reserved area    */
 129     volatile unsigned long      memc_br2;       /* base register 2          */
 130     volatile unsigned long      memc_or2;       /* option register 2        */
 131     volatile unsigned char      RESERVED14[0x8];        /* Reserved area    */
 132     volatile unsigned long      memc_br3;       /* base register 3          */
 133     volatile unsigned long      memc_or3;       /* option register 3        */
 134     volatile unsigned char      RESERVED15[0x8];        /* Reserved area    */
 135     volatile unsigned long      memc_br4;       /* base register 3          */
 136     volatile unsigned long      memc_or4;       /* option register 3        */
 137     volatile unsigned char      RESERVED16[0x8];        /* Reserved area    */
 138     volatile unsigned long      memc_br5;       /* base register 3          */
 139     volatile unsigned long      memc_or5;       /* option register 3        */
 140     volatile unsigned char      RESERVED17[0x8];        /* Reserved area    */
 141     volatile unsigned long      memc_br6;       /* base register 3          */
 142     volatile unsigned long      memc_or6;       /* option register 3        */
 143     volatile unsigned char      RESERVED18[0x8];        /* Reserved area    */
 144     volatile unsigned long      memc_br7;       /* base register 3          */
 145     volatile unsigned long      memc_or7;       /* option register 3        */
 146     volatile unsigned char      RESERVED9[0x28];        /* Reserved area    */
 147     /* TEST */
 148     volatile unsigned short     test_tstmra;    /* master shift a           */
 149     volatile unsigned short     test_tstmrb;    /* master shift b           */
 150     volatile unsigned short     test_tstsc;     /* shift count              */
 151     volatile unsigned short     test_tstrc;     /* repetition counter       */
 152     volatile unsigned short     test_creg;      /* control                  */
 153     volatile unsigned short     test_dreg;      /* destributed register     */
 154     volatile unsigned char      RESERVED58[0x404];      /* Reserved area    */
 155     /* IDMA1 */
 156     volatile unsigned short     idma_iccr;      /* channel configuration reg*/
 157     volatile unsigned char      RESERVED19[0x2];        /* Reserved area    */
 158     volatile unsigned short     idma1_cmr;      /* dma mode reg             */
 159     volatile unsigned char      RESERVED68[0x2];        /* Reserved area    */
 160     volatile unsigned long      idma1_sapr;     /* dma source addr ptr      */
 161     volatile unsigned long      idma1_dapr;     /* dma destination addr ptr */
 162     volatile unsigned long      idma1_bcr;      /* dma byte count reg       */
 163     volatile unsigned char      idma1_fcr;      /* function code reg        */
 164     volatile unsigned char      RESERVED20;     /* Reserved area            */
 165     volatile unsigned char      idma1_cmar;     /* channel mask reg         */
 166     volatile unsigned char      RESERVED21;     /* Reserved area            */
 167     volatile unsigned char      idma1_csr;      /* channel status reg       */
 168     volatile unsigned char      RESERVED22[0x3];        /* Reserved area    */
 169     /* SDMA */
 170     volatile unsigned char      sdma_sdsr;      /* status reg               */
 171     volatile unsigned char      RESERVED23;     /* Reserved area            */
 172     volatile unsigned short     sdma_sdcr;      /* configuration reg        */
 173     volatile unsigned long      sdma_sdar;      /* address reg              */
 174     /* IDMA2 */
 175     volatile unsigned char      RESERVED69[0x2];        /* Reserved area    */
 176     volatile unsigned short     idma2_cmr;      /* dma mode reg             */
 177     volatile unsigned long      idma2_sapr;     /* dma source addr ptr      */
 178     volatile unsigned long      idma2_dapr;     /* dma destination addr ptr */
 179     volatile unsigned long      idma2_bcr;      /* dma byte count reg       */
 180     volatile unsigned char      idma2_fcr;      /* function code reg        */
 181     volatile unsigned char      RESERVED24;     /* Reserved area            */
 182     volatile unsigned char      idma2_cmar;     /* channel mask reg         */
 183     volatile unsigned char      RESERVED25;     /* Reserved area            */
 184     volatile unsigned char      idma2_csr;      /* channel status reg       */
 185     volatile unsigned char      RESERVED26[0x7];        /* Reserved area    */
 186     /* Interrupt Controller */
 187     volatile unsigned long      intr_cicr;      /* CP interrupt configuration reg*/
 188     volatile unsigned long      intr_cipr;      /* CP interrupt pending reg */
 189     volatile unsigned long      intr_cimr;      /* CP interrupt mask reg    */
 190     volatile unsigned long      intr_cisr;      /* CP interrupt in service reg*/
 191     /* Parallel I/O */
 192     volatile unsigned short     pio_padir;      /* port A data direction reg */
 193     volatile unsigned short     pio_papar;      /* port A pin assignment reg */
 194     volatile unsigned short     pio_paodr;      /* port A open drain reg    */
 195     volatile unsigned short     pio_padat;      /* port A data register     */
 196     volatile unsigned char      RESERVED28[0x8];        /* Reserved area    */
 197     volatile unsigned short     pio_pcdir;      /* port C data direction reg*/
 198     volatile unsigned short     pio_pcpar;      /* port C pin assignment reg*/
 199     volatile unsigned short     pio_pcso;       /* port C special options   */
 200     volatile unsigned short     pio_pcdat;      /* port C data register     */
 201     volatile unsigned short     pio_pcint;      /* port C interrupt cntrl reg */
 202     volatile unsigned char      RESERVED29[0x16];       /* Reserved area    */
 203     /* Timer */
 204     volatile unsigned short     timer_tgcr;     /* timer global configuration reg */
 205     volatile unsigned char      RESERVED30[0xe];        /* Reserved area    */
 206     volatile unsigned short     timer_tmr1;     /* timer 1 mode reg         */
 207     volatile unsigned short     timer_tmr2;     /* timer 2 mode reg         */
 208     volatile unsigned short     timer_trr1;     /* timer 1 referance reg    */
 209     volatile unsigned short     timer_trr2;     /* timer 2 referance reg    */
 210     volatile unsigned short     timer_tcr1;     /* timer 1 capture reg      */
 211     volatile unsigned short     timer_tcr2;     /* timer 2 capture reg      */
 212     volatile unsigned short     timer_tcn1;     /* timer 1 counter reg      */
 213     volatile unsigned short     timer_tcn2;     /* timer 2 counter reg      */
 214     volatile unsigned short     timer_tmr3;     /* timer 3 mode reg         */
 215     volatile unsigned short     timer_tmr4;     /* timer 4 mode reg         */
 216     volatile unsigned short     timer_trr3;     /* timer 3 referance reg    */
 217     volatile unsigned short     timer_trr4;     /* timer 4 referance reg    */
 218     volatile unsigned short     timer_tcr3;     /* timer 3 capture reg      */
 219     volatile unsigned short     timer_tcr4;     /* timer 4 capture reg      */
 220     volatile unsigned short     timer_tcn3;     /* timer 3 counter reg      */
 221     volatile unsigned short     timer_tcn4;     /* timer 4 counter reg      */
 222     volatile unsigned short     timer_ter1;     /* timer 1 event reg        */
 223     volatile unsigned short     timer_ter2;     /* timer 2 event reg        */
 224     volatile unsigned short     timer_ter3;     /* timer 3 event reg        */
 225     volatile unsigned short     timer_ter4;     /* timer 4 event reg        */
 226     volatile unsigned char      RESERVED34[0x8];        /* Reserved area    */
 227     /* CP */
 228     volatile unsigned short     cp_cr;          /* command register         */
 229     volatile unsigned char      RESERVED35[0x2];        /* Reserved area    */
 230     volatile unsigned short     cp_rccr;        /* main configuration reg   */
 231     volatile unsigned char      RESERVED37;     /* Reserved area            */
 232     volatile unsigned char      cp_rmds;        /* development support status reg */
 233     volatile unsigned long      cp_rmdr;        /* development support control reg */
 234     volatile unsigned short     cp_rctr1;       /* ram break register 1     */
 235     volatile unsigned short     cp_rctr2;       /* ram break register 2     */
 236     volatile unsigned short     cp_rctr3;       /* ram break register 3     */
 237     volatile unsigned short     cp_rctr4;       /* ram break register 4     */
 238     volatile unsigned char      RESERVED59[0x2];        /* Reserved area    */
 239     volatile unsigned short     cp_rter;        /* RISC timers event reg    */
 240     volatile unsigned char      RESERVED38[0x2];        /* Reserved area    */
 241     volatile unsigned short     cp_rtmr;        /* RISC timers mask reg     */
 242     volatile unsigned char      RESERVED39[0x14];       /* Reserved area    */
 243     /* BRG */
 244     union {
 245         volatile unsigned long l;
 246         struct {
 247             volatile unsigned short BRGC_RESERV:14;
 248             volatile unsigned short rst:1;
 249             volatile unsigned short en:1;
 250             volatile unsigned short extc:2;
 251             volatile unsigned short atb:1;
 252             volatile unsigned short cd:12;
 253             volatile unsigned short div16:1;
 254         } b;
 255     } brgc[4];                                  /* BRG1-BRG4 configuration regs*/
 256     /* SCC registers */
 257     struct scc_regs {
 258         union {
 259             struct {
 260                 /* Low word. */
 261                 volatile unsigned short GSMR_RESERV2:1;
 262                 volatile unsigned short edge:2;
 263                 volatile unsigned short tci:1;
 264                 volatile unsigned short tsnc:2;
 265                 volatile unsigned short rinv:1;
 266                 volatile unsigned short tinv:1;
 267                 volatile unsigned short tpl:3;
 268                 volatile unsigned short tpp:2;
 269                 volatile unsigned short tend:1;
 270                 volatile unsigned short tdcr:2;
 271                 volatile unsigned short rdcr:2;
 272                 volatile unsigned short renc:3;
 273                 volatile unsigned short tenc:3;
 274                 volatile unsigned short diag:2;
 275                 volatile unsigned short enr:1;
 276                 volatile unsigned short ent:1;
 277                 volatile unsigned short mode:4;
 278                 /* High word. */
 279                 volatile unsigned short GSMR_RESERV1:14;
 280                 volatile unsigned short pri:1;
 281                 volatile unsigned short gde:1;
 282                 volatile unsigned short tcrc:2;
 283                 volatile unsigned short revd:1;
 284                 volatile unsigned short trx:1;
 285                 volatile unsigned short ttx:1;
 286                 volatile unsigned short cdp:1;
 287                 volatile unsigned short ctsp:1;
 288                 volatile unsigned short cds:1;
 289                 volatile unsigned short ctss:1;
 290                 volatile unsigned short tfl:1;
 291                 volatile unsigned short rfw:1;
 292                 volatile unsigned short txsy:1;
 293                 volatile unsigned short synl:2;
 294                 volatile unsigned short rtsm:1;
 295                 volatile unsigned short rsyn:1;
 296             } b;
 297             struct {
 298                 volatile unsigned long low;
 299                 volatile unsigned long high;
 300             } w;
 301         } scc_gsmr;                         /* SCC general mode reg         */
 302         volatile unsigned short scc_psmr;   /* protocol specific mode reg   */
 303         volatile unsigned char  RESERVED42[0x2]; /* Reserved area           */
 304         volatile unsigned short scc_todr; /* SCC transmit on demand         */
 305         volatile unsigned short scc_dsr;        /* SCC data sync reg        */
 306         volatile unsigned short scc_scce;       /* SCC event reg            */
 307         volatile unsigned char  RESERVED43[0x2];/* Reserved area            */
 308         volatile unsigned short scc_sccm;       /* SCC mask reg             */
 309         volatile unsigned char  RESERVED44[0x1];/* Reserved area            */
 310         volatile unsigned char  scc_sccs;       /* SCC status reg           */
 311         volatile unsigned char  RESERVED45[0x8]; /* Reserved area           */
 312     } scc_regs[4];
 313     /* SMC */
 314     struct smc_regs {
 315         volatile unsigned char  RESERVED46[0x2]; /* Reserved area           */
 316         volatile unsigned short smc_smcmr;       /* SMC mode reg            */
 317         volatile unsigned char  RESERVED60[0x2]; /* Reserved area           */
 318         volatile unsigned char  smc_smce;        /* SMC event reg           */
 319         volatile unsigned char  RESERVED47[0x3]; /* Reserved area           */
 320         volatile unsigned char  smc_smcm;        /* SMC mask reg            */
 321         volatile unsigned char  RESERVED48[0x5]; /* Reserved area           */
 322     } smc_regs[2];
 323     /* SPI */
 324     volatile unsigned short     spi_spmode;     /* SPI mode reg             */
 325     volatile unsigned char      RESERVED51[0x4];        /* Reserved area    */
 326     volatile unsigned char      spi_spie;       /* SPI event reg            */
 327     volatile unsigned char      RESERVED52[0x3];        /* Reserved area    */
 328     volatile unsigned char      spi_spim;       /* SPI mask reg             */
 329     volatile unsigned char      RESERVED53[0x2];        /* Reserved area    */
 330     volatile unsigned char      spi_spcom;      /* SPI command reg          */
 331     volatile unsigned char      RESERVED54[0x4];        /* Reserved area    */
 332     /* PIP */
 333     volatile unsigned short     pip_pipc;       /* pip configuration reg    */
 334     volatile unsigned char      RESERVED65[0x2];        /* Reserved area    */
 335     volatile unsigned short     pip_ptpr;       /* pip timing parameters reg */
 336     volatile unsigned long      pip_pbdir;      /* port b data direction reg */
 337     volatile unsigned long      pip_pbpar;      /* port b pin assignment reg */
 338     volatile unsigned long      pip_pbodr;      /* port b open drain reg    */
 339     volatile unsigned long      pip_pbdat;      /* port b data reg          */
 340     volatile unsigned char      RESERVED71[0x18];       /* Reserved area    */
 341     /* Serial Interface */
 342     volatile unsigned long      si_simode;      /* SI mode register         */
 343     volatile unsigned char      si_sigmr;       /* SI global mode register  */
 344     volatile unsigned char      RESERVED55;     /* Reserved area            */
 345     volatile unsigned char      si_sistr;       /* SI status register       */
 346     volatile unsigned char      si_sicmr;       /* SI command register      */
 347     volatile unsigned char      RESERVED56[0x4]; /* Reserved area           */
 348     volatile unsigned long      si_sicr;        /* SI clock routing         */
 349     volatile unsigned long      si_sirp;        /* SI ram pointers          */
 350     volatile unsigned char      RESERVED57[0xc]; /* Reserved area           */
 351     volatile unsigned short     si_siram[0x80]; /* SI routing ram          */
 352 } QUICC;
 353
 354 #endif
 355
 356 /*
 357  * Local variables:
 358  *  c-indent-level: 4
 359  *  c-basic-offset: 4
 360  *  tab-width: 4
 361  * End:
 362  */