common/cmd_immap.c

   1 /*
   2  * (C) Copyright 2000-2003
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * MPC8xx/MPC8260 Internal Memory Map Functions
  26  */
  27
  28 #include <common.h>
  29 #include <command.h>
  30
  31 #if (CONFIG_COMMANDS & CFG_CMD_IMMAP) && \
  32     (defined(CONFIG_8xx) || defined(CONFIG_8260))
  33
  34 #if defined(CONFIG_8xx)
  35 #include <asm/8xx_immap.h>
  36 #include <commproc.h>
  37 #elif defined(CONFIG_8260)
  38 #include <asm/immap_8260.h>
  39 #include <asm/cpm_8260.h>
  40 #include <asm/iopin_8260.h>
  41 #endif
  42
  43 static void
  44 unimplemented ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
  45 {
  46         printf ("Sorry, but the '%s' command has not been implemented\n",
  47                 cmdtp->name);
  48 }
  49
  50 int
  51 do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
  52 {
  53         volatile immap_t *immap = (immap_t *) CFG_IMMR;
  54
  55 #if defined(CONFIG_8xx)
  56         volatile sysconf8xx_t *sc = &immap->im_siu_conf;
  57 #elif defined(CONFIG_8260)
  58         volatile sysconf8260_t *sc = &immap->im_siu_conf;
  59 #endif
  60
  61         printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
  62 #if defined(CONFIG_8xx)
  63         printf ("SWT   = %08x\n", sc->sc_swt);
  64         printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
  65         printf ("SIEL  = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
  66         printf ("TESR  = %08x SDCR  = %08x\n", sc->sc_tesr, sc->sc_sdcr);
  67 #elif defined(CONFIG_8260)
  68         printf ("BCR   = %08x\n", sc->sc_bcr);
  69         printf ("P_ACR =       %02x P_ALRH= %08x P_ALRL= %08x\n",
  70                 sc->sc_ppc_acr, sc->sc_ppc_alrh, sc->sc_ppc_alrl);
  71         printf ("L_ACR =       %02x L_ALRH= %08x L_ALRL= %08x\n",
  72                 sc->sc_lcl_acr, sc->sc_lcl_alrh, sc->sc_lcl_alrl);
  73         printf ("PTESR1= %08x PTESR2= %08x\n", sc->sc_tescr1, sc->sc_tescr2);
  74         printf ("LTESR1= %08x LTESR2= %08x\n", sc->sc_ltescr1, sc->sc_ltescr2);
  75         printf ("PDTEA = %08x PDTEM =       %02x\n", sc->sc_pdtea, sc->sc_pdtem);
  76         printf ("LDTEA = %08x LDTEM =       %02x\n", sc->sc_ldtea, sc->sc_ldtem);
  77 #endif
  78         return 0;
  79 }
  80
  81 int
  82 do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
  83 {
  84         volatile immap_t *immap = (immap_t *) CFG_IMMR;
  85
  86 #if defined(CONFIG_8xx)
  87         volatile memctl8xx_t *memctl = &immap->im_memctl;
  88         int nbanks = 8;
  89 #elif defined(CONFIG_8260)
  90         volatile memctl8260_t *memctl = &immap->im_memctl;
  91         int nbanks = 12;
  92 #endif
  93         volatile uint *p = &memctl->memc_br0;
  94         int i;
  95
  96         for (i = 0; i < nbanks; i++, p += 2) {
  97                 if (i < 10) {
  98                         printf ("BR%d   = %08x OR%d   = %08x\n",
  99                                 i, p[0], i, p[1]);
 100                 } else {
 101                         printf ("BR%d  = %08x OR%d  = %08x\n",
 102                                 i, p[0], i, p[1]);
 103                 }
 104         }
 105
 106         printf ("MAR   = %08x", memctl->memc_mar);
 107 #if defined(CONFIG_8xx)
 108         printf (" MCR   = %08x\n", memctl->memc_mcr);
 109 #elif defined(CONFIG_8260)
 110         printf ("\n");
 111 #endif
 112         printf ("MAMR  = %08x MBMR  = %08x",
 113                 memctl->memc_mamr, memctl->memc_mbmr);
 114 #if defined(CONFIG_8xx)
 115         printf ("\nMSTAT =     %04x\n", memctl->memc_mstat);
 116 #elif defined(CONFIG_8260)
 117         printf (" MCMR  = %08x\n", memctl->memc_mcmr);
 118 #endif
 119         printf ("MPTPR =     %04x MDR   = %08x\n",
 120                 memctl->memc_mptpr, memctl->memc_mdr);
 121 #if defined(CONFIG_8260)
 122         printf ("PSDMR = %08x LSDMR = %08x\n",
 123                 memctl->memc_psdmr, memctl->memc_lsdmr);
 124         printf ("PURT  =       %02x PSRT  =       %02x\n",
 125                 memctl->memc_purt, memctl->memc_psrt);
 126         printf ("LURT  =       %02x LSRT  =       %02x\n",
 127                 memctl->memc_lurt, memctl->memc_lsrt);
 128         printf ("IMMR  = %08x\n", memctl->memc_immr);
 129 #endif
 130         return 0;
 131 }
 132
 133 int
 134 do_sitinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 135 {
 136         unimplemented (cmdtp, flag, argc, argv);
 137         return 0;
 138 }
 139
 140 #ifdef CONFIG_8260
 141 int
 142 do_icinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 143 {
 144         unimplemented (cmdtp, flag, argc, argv);
 145         return 0;
 146 }
 147 #endif
 148
 149 int
 150 do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 151 {
 152         volatile immap_t *immap = (immap_t *) CFG_IMMR;
 153
 154 #if defined(CONFIG_8xx)
 155         volatile car8xx_t *car = &immap->im_clkrst;
 156 #elif defined(CONFIG_8260)
 157         volatile car8260_t *car = &immap->im_clkrst;
 158 #endif
 159
 160 #if defined(CONFIG_8xx)
 161         printf ("SCCR  = %08x\n", car->car_sccr);
 162         printf ("PLPRCR= %08x\n", car->car_plprcr);
 163         printf ("RSR   = %08x\n", car->car_rsr);
 164 #elif defined(CONFIG_8260)
 165         printf ("SCCR  = %08x\n", car->car_sccr);
 166         printf ("SCMR  = %08x\n", car->car_scmr);
 167         printf ("RSR   = %08x\n", car->car_rsr);
 168         printf ("RMR   = %08x\n", car->car_rmr);
 169 #endif
 170         return 0;
 171 }
 172
 173 static int counter;
 174
 175 static void
 176 header(void)
 177 {
 178         char *data = "\
 179        --------------------------------        --------------------------------\
 180        00000000001111111111222222222233        00000000001111111111222222222233\
 181        01234567890123456789012345678901        01234567890123456789012345678901\
 182        --------------------------------        --------------------------------\
 183     ";
 184         int i;
 185
 186         if (counter % 2)
 187                 putc('\n');
 188         counter = 0;
 189
 190         for (i = 0; i < 4; i++, data += 79)
 191                 printf("%.79s\n", data);
 192 }
 193
 194 static void binary (char *label, uint value, int nbits)
 195 {
 196         uint mask = 1 << (nbits - 1);
 197         int i, second = (counter++ % 2);
 198
 199         if (second)
 200                 putc (' ');
 201         puts (label);
 202         for (i = 32 + 1; i != nbits; i--)
 203                 putc (' ');
 204
 205         while (mask != 0) {
 206                 if (value & mask)
 207                         putc ('1');
 208                 else
 209                         putc ('0');
 210                 mask >>= 1;
 211         }
 212
 213         if (second)
 214                 putc ('\n');
 215 }
 216
 217 #if defined(CONFIG_8xx)
 218 #define PA_NBITS        16
 219 #define PA_NB_ODR        8
 220 #define PB_NBITS        18
 221 #define PB_NB_ODR       16
 222 #define PC_NBITS        12
 223 #define PD_NBITS        13
 224 #elif defined(CONFIG_8260)
 225 #define PA_NBITS        32
 226 #define PA_NB_ODR       32
 227 #define PB_NBITS        28
 228 #define PB_NB_ODR       28
 229 #define PC_NBITS        32
 230 #define PD_NBITS        28
 231 #endif
 232
 233 int
 234 do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 235 {
 236         volatile immap_t *immap = (immap_t *) CFG_IMMR;
 237
 238 #if defined(CONFIG_8xx)
 239         volatile iop8xx_t *iop = &immap->im_ioport;
 240         volatile ushort *l, *r;
 241 #elif defined(CONFIG_8260)
 242         volatile iop8260_t *iop = &immap->im_ioport;
 243         volatile uint *l, *r;
 244 #endif
 245         volatile uint *R;
 246
 247         counter = 0;
 248         header ();
 249
 250         /*
 251          * Ports A & B
 252          */
 253
 254 #if defined(CONFIG_8xx)
 255         l = &iop->iop_padir;
 256         R = &immap->im_cpm.cp_pbdir;
 257 #elif defined(CONFIG_8260)
 258         l = &iop->iop_pdira;
 259         R = &iop->iop_pdirb;
 260 #endif
 261         binary ("PA_DIR", *l++, PA_NBITS);
 262         binary ("PB_DIR", *R++, PB_NBITS);
 263         binary ("PA_PAR", *l++, PA_NBITS);
 264         binary ("PB_PAR", *R++, PB_NBITS);
 265 #if defined(CONFIG_8260)
 266         binary ("PA_SOR", *l++, PA_NBITS);
 267         binary ("PB_SOR", *R++, PB_NBITS);
 268 #endif
 269         binary ("PA_ODR", *l++, PA_NB_ODR);
 270         binary ("PB_ODR", *R++, PB_NB_ODR);
 271         binary ("PA_DAT", *l++, PA_NBITS);
 272         binary ("PB_DAT", *R++, PB_NBITS);
 273
 274         header ();
 275
 276         /*
 277          * Ports C & D
 278          */
 279
 280 #if defined(CONFIG_8xx)
 281         l = &iop->iop_pcdir;
 282         r = &iop->iop_pddir;
 283 #elif defined(CONFIG_8260)
 284         l = &iop->iop_pdirc;
 285         r = &iop->iop_pdird;
 286 #endif
 287         binary ("PC_DIR", *l++, PC_NBITS);
 288         binary ("PD_DIR", *r++, PD_NBITS);
 289         binary ("PC_PAR", *l++, PC_NBITS);
 290         binary ("PD_PAR", *r++, PD_NBITS);
 291 #if defined(CONFIG_8xx)
 292         binary ("PC_SO ", *l++, PC_NBITS);
 293         binary ("      ", 0, 0);
 294         r++;
 295 #elif defined(CONFIG_8260)
 296         binary ("PC_SOR", *l++, PC_NBITS);
 297         binary ("PD_SOR", *r++, PD_NBITS);
 298         binary ("PC_ODR", *l++, PC_NBITS);
 299         binary ("PD_ODR", *r++, PD_NBITS);
 300 #endif
 301         binary ("PC_DAT", *l++, PC_NBITS);
 302         binary ("PD_DAT", *r++, PD_NBITS);
 303 #if defined(CONFIG_8xx)
 304         binary ("PC_INT", *l++, PC_NBITS);
 305 #endif
 306
 307         header ();
 308         return 0;
 309 }
 310
 311 /*
 312  * set the io pins
 313  * this needs a clean up for smaller tighter code
 314  * use *uint and set the address based on cmd + port
 315  */
 316 int
 317 do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 318 {
 319 #if defined(CONFIG_8260)
 320         uint rcode = 0;
 321         static uint port = 0;
 322         static uint pin = 0;
 323         static uint value = 0;
 324         static enum { DIR, PAR, SOR, ODR, DAT } cmd = DAT;
 325         iopin_t iopin;
 326
 327         if (argc != 5) {
 328                 printf ("iopset PORT PIN CMD VALUE\n");
 329                 return 1;
 330         }
 331         port = argv[1][0] - 'A';
 332         if (port > 3)
 333                 port -= 0x20;
 334         if (port > 3)
 335                 rcode = 1;
 336         pin = simple_strtol (argv[2], NULL, 10);
 337         if (pin > 31)
 338                 rcode = 1;
 339
 340
 341         switch (argv[3][0]) {
 342         case 'd':
 343                 if (argv[3][1] == 'a')
 344                         cmd = DAT;
 345                 else if (argv[3][1] == 'i')
 346                         cmd = DIR;
 347                 else
 348                         rcode = 1;
 349                 break;
 350         case 'p':
 351                 cmd = PAR;
 352                 break;
 353         case 'o':
 354                 cmd = ODR;
 355                 break;
 356         case 's':
 357                 cmd = SOR;
 358                 break;
 359         default:
 360                 printf ("iopset: unknown command %s\n", argv[3]);
 361                 rcode = 1;
 362         }
 363         if (argv[4][0] == '1')
 364                 value = 1;
 365         else if (argv[4][0] == '0')
 366                 value = 0;
 367         else
 368                 rcode = 1;
 369         if (rcode == 0) {
 370                 iopin.port = port;
 371                 iopin.pin = pin;
 372                 switch (cmd) {
 373                 case DIR:
 374                         if (value)
 375                                 iopin_set_out (&iopin);
 376                         else
 377                                 iopin_set_in (&iopin);
 378                         break;
 379                 case PAR:
 380                         if (value)
 381                                 iopin_set_ded (&iopin);
 382                         else
 383                                 iopin_set_gen (&iopin);
 384                         break;
 385                 case SOR:
 386                         if (value)
 387                                 iopin_set_opt2 (&iopin);
 388                         else
 389                                 iopin_set_opt1 (&iopin);
 390                         break;
 391                 case ODR:
 392                         if (value)
 393                                 iopin_set_odr (&iopin);
 394                         else
 395                                 iopin_set_act (&iopin);
 396                         break;
 397                 case DAT:
 398                         if (value)
 399                                 iopin_set_high (&iopin);
 400                         else
 401                                 iopin_set_low (&iopin);
 402                         break;
 403                 }
 404
 405         }
 406         return rcode;
 407 #else
 408         unimplemented (cmdtp, flag, argc, argv);
 409         return 0;
 410 #endif
 411 }
 412
 413 int
 414 do_dmainfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 415 {
 416         unimplemented (cmdtp, flag, argc, argv);
 417         return 0;
 418 }
 419
 420 int
 421 do_fccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 422 {
 423         unimplemented (cmdtp, flag, argc, argv);
 424         return 0;
 425 }
 426
 427 static void prbrg (int n, uint val)
 428 {
 429         uint extc = (val >> 14) & 3;
 430         uint cd = (val & CPM_BRG_CD_MASK) >> 1;
 431         uint div16 = (val & CPM_BRG_DIV16) != 0;
 432
 433 #if defined(CONFIG_8xx)
 434         DECLARE_GLOBAL_DATA_PTR;
 435         ulong clock = gd->cpu_clk;
 436 #elif defined(CONFIG_8260)
 437         DECLARE_GLOBAL_DATA_PTR;
 438         ulong clock = gd->brg_clk;
 439 #endif
 440
 441         printf ("BRG%d:", n);
 442
 443         if (val & CPM_BRG_RST)
 444                 puts (" RESET");
 445         else
 446                 puts ("      ");
 447
 448         if (val & CPM_BRG_EN)
 449                 puts ("  ENABLED");
 450         else
 451                 puts (" DISABLED");
 452
 453         printf (" EXTC=%d", extc);
 454
 455         if (val & CPM_BRG_ATB)
 456                 puts (" ATB");
 457         else
 458                 puts ("    ");
 459
 460         printf (" DIVIDER=%4d", cd);
 461         if (extc == 0 && cd != 0) {
 462                 uint baudrate;
 463
 464                 if (div16)
 465                         baudrate = (clock / 16) / (cd + 1);
 466                 else
 467                         baudrate = clock / (cd + 1);
 468
 469                 printf ("=%6d bps", baudrate);
 470         } else {
 471                 puts ("           ");
 472         }
 473
 474         if (val & CPM_BRG_DIV16)
 475                 puts (" DIV16");
 476         else
 477                 puts ("      ");
 478
 479         putc ('\n');
 480 }
 481
 482 int
 483 do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 484 {
 485         volatile immap_t *immap = (immap_t *) CFG_IMMR;
 486
 487 #if defined(CONFIG_8xx)
 488         volatile cpm8xx_t *cp = &immap->im_cpm;
 489         volatile uint *p = &cp->cp_brgc1;
 490 #elif defined(CONFIG_8260)
 491         volatile uint *p = &immap->im_brgc1;
 492 #endif
 493         int i = 1;
 494
 495         while (i <= 4)
 496                 prbrg (i++, *p++);
 497
 498 #if defined(CONFIG_8260)
 499         p = &immap->im_brgc5;
 500         while (i <= 8)
 501                 prbrg (i++, *p++);
 502 #endif
 503         return 0;
 504 }
 505
 506 int
 507 do_i2cinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 508 {
 509         volatile immap_t *immap = (immap_t *) CFG_IMMR;
 510
 511 #if defined(CONFIG_8xx)
 512         volatile i2c8xx_t *i2c = &immap->im_i2c;
 513         volatile cpm8xx_t *cp = &immap->im_cpm;
 514         volatile iic_t *iip = (iic_t *) & cp->cp_dparam[PROFF_IIC];
 515 #elif defined(CONFIG_8260)
 516         volatile i2c8260_t *i2c = &immap->im_i2c;
 517         volatile iic_t *iip;
 518         uint dpaddr;
 519
 520         dpaddr = *((unsigned short *) (&immap->im_dprambase[PROFF_I2C_BASE]));
 521         if (dpaddr == 0)
 522                 iip = NULL;
 523         else
 524                 iip = (iic_t *) & immap->im_dprambase[dpaddr];
 525 #endif
 526
 527         printf ("I2MOD = %02x I2ADD = %02x\n", i2c->i2c_i2mod, i2c->i2c_i2add);
 528         printf ("I2BRG = %02x I2COM = %02x\n", i2c->i2c_i2brg, i2c->i2c_i2com);
 529         printf ("I2CER = %02x I2CMR = %02x\n", i2c->i2c_i2cer, i2c->i2c_i2cmr);
 530
 531         if (iip == NULL)
 532                 printf ("i2c parameter ram not allocated\n");
 533         else {
 534                 printf ("RBASE = %08x TBASE = %08x\n",
 535                         iip->iic_rbase, iip->iic_tbase);
 536                 printf ("RFCR  =       %02x TFCR  =       %02x\n",
 537                         iip->iic_rfcr, iip->iic_tfcr);
 538                 printf ("MRBLR =     %04x\n", iip->iic_mrblr);
 539                 printf ("RSTATE= %08x RDP   = %08x\n",
 540                         iip->iic_rstate, iip->iic_rdp);
 541                 printf ("RBPTR =     %04x RBC   =     %04x\n",
 542                         iip->iic_rbptr, iip->iic_rbc);
 543                 printf ("RXTMP = %08x\n", iip->iic_rxtmp);
 544                 printf ("TSTATE= %08x TDP   = %08x\n",
 545                         iip->iic_tstate, iip->iic_tdp);
 546                 printf ("TBPTR =     %04x TBC   =     %04x\n",
 547                         iip->iic_tbptr, iip->iic_tbc);
 548                 printf ("TXTMP = %08x\n", iip->iic_txtmp);
 549         }
 550         return 0;
 551 }
 552
 553 int
 554 do_sccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 555 {
 556         unimplemented (cmdtp, flag, argc, argv);
 557         return 0;
 558 }
 559
 560 int
 561 do_smcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 562 {
 563         unimplemented (cmdtp, flag, argc, argv);
 564         return 0;
 565 }
 566
 567 int
 568 do_spiinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 569 {
 570         unimplemented (cmdtp, flag, argc, argv);
 571         return 0;
 572 }
 573
 574 int
 575 do_muxinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 576 {
 577         unimplemented (cmdtp, flag, argc, argv);
 578         return 0;
 579 }
 580
 581 int
 582 do_siinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 583 {
 584         unimplemented (cmdtp, flag, argc, argv);
 585         return 0;
 586 }
 587
 588 int
 589 do_mccinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 590 {
 591         unimplemented (cmdtp, flag, argc, argv);
 592         return 0;
 593 }
 594
 595 /***************************************************/
 596
 597 U_BOOT_CMD(
 598         siuinfo,        1,      1,      do_siuinfo,
 599         "siuinfo - print System Interface Unit (SIU) registers\n",
 600         NULL
 601 );
 602
 603 U_BOOT_CMD(
 604         memcinfo,       1,      1,      do_memcinfo,
 605         "memcinfo- print Memory Controller registers\n",
 606         NULL
 607 );
 608
 609 U_BOOT_CMD(
 610         sitinfo,        1,      1,      do_sitinfo,
 611         "sitinfo - print System Integration Timers (SIT) registers\n",
 612         NULL
 613 );
 614
 615 #ifdef CONFIG_8260
 616 U_BOOT_CMD(
 617         icinfo, 1,      1,      do_icinfo,
 618         "icinfo  - print Interrupt Controller registers\n",
 619         NULL
 620 );
 621 #endif
 622
 623 U_BOOT_CMD(
 624         carinfo,        1,      1,      do_carinfo,
 625         "carinfo - print Clocks and Reset registers\n",
 626         NULL
 627 );
 628
 629 U_BOOT_CMD(
 630         iopinfo,        1,      1,      do_iopinfo,
 631         "iopinfo - print I/O Port registers\n",
 632         NULL
 633 );
 634
 635 U_BOOT_CMD(
 636         iopset, 5,      0,      do_iopset,
 637         "iopset - set I/O Port registers\n",
 638         "PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat|dir|odr|sor], VALUE: 0|1"
 639 );
 640
 641 U_BOOT_CMD(
 642         dmainfo,        1,      1,      do_dmainfo,
 643         "dmainfo - print SDMA/IDMA registers\n",
 644         NULL
 645 );
 646
 647 U_BOOT_CMD(
 648         fccinfo,        1,      1,      do_fccinfo,
 649         "fccinfo - print FCC registers\n",
 650         NULL
 651 );
 652
 653 U_BOOT_CMD(
 654         brginfo,        1,      1,      do_brginfo,
 655         "brginfo - print Baud Rate Generator (BRG) registers\n",
 656         NULL
 657 );
 658
 659 U_BOOT_CMD(
 660         i2cinfo,        1,      1,      do_i2cinfo,
 661         "i2cinfo - print I2C registers\n",
 662         NULL
 663 );
 664
 665 U_BOOT_CMD(
 666         sccinfo,        1,      1,      do_sccinfo,
 667         "sccinfo - print SCC registers\n",
 668         NULL
 669 );
 670
 671 U_BOOT_CMD(
 672         smcinfo,        1,      1,      do_smcinfo,
 673         "smcinfo - print SMC registers\n",
 674         NULL
 675 );
 676
 677 U_BOOT_CMD(
 678         spiinfo,        1,      1,      do_spiinfo,
 679         "spiinfo - print Serial Peripheral Interface (SPI) registers\n",
 680         NULL
 681 );
 682
 683 U_BOOT_CMD(
 684         muxinfo,        1,      1,      do_muxinfo,
 685         "muxinfo - print CPM Multiplexing registers\n",
 686         NULL
 687 );
 688
 689 U_BOOT_CMD(
 690         siinfo, 1,      1,      do_siinfo,
 691         "siinfo  - print Serial Interface (SI) registers\n",
 692         NULL
 693 );
 694
 695 U_BOOT_CMD(
 696         mccinfo,        1,      1,      do_mccinfo,
 697         "mccinfo - print MCC registers\n",
 698         NULL
 699 );
 700
 701
 702 #endif  /* CFG_CMD_IMMAP && (CONFIG_8xx || CONFIG_8260) */