include/common.h

   1 /*
   2  * (C) Copyright 2000-2007
   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 #ifndef __COMMON_H_
  25 #define __COMMON_H_     1
  26
  27 #undef  _LINUX_CONFIG_H
  28 #define _LINUX_CONFIG_H 1       /* avoid reading Linux autoconf.h file  */
  29
  30 typedef unsigned char           uchar;
  31 typedef volatile unsigned long  vu_long;
  32 typedef volatile unsigned short vu_short;
  33 typedef volatile unsigned char  vu_char;
  34
  35 #include <config.h>
  36 #include <linux/bitops.h>
  37 #include <linux/types.h>
  38 #include <linux/string.h>
  39 #include <asm/ptrace.h>
  40 #include <stdarg.h>
  41 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
  42 #include <pci.h>
  43 #endif
  44 #if defined(CONFIG_8xx)
  45 #include <asm/8xx_immap.h>
  46 #if defined(CONFIG_MPC852)      || defined(CONFIG_MPC852T)      || \
  47     defined(CONFIG_MPC859)      || defined(CONFIG_MPC859T)      || \
  48     defined(CONFIG_MPC859DSL)   || \
  49     defined(CONFIG_MPC866)      || defined(CONFIG_MPC866T)      || \
  50     defined(CONFIG_MPC866P)
  51 # define CONFIG_MPC866_FAMILY 1
  52 #elif defined(CONFIG_MPC870) \
  53    || defined(CONFIG_MPC875) \
  54    || defined(CONFIG_MPC880) \
  55    || defined(CONFIG_MPC885)
  56 # define CONFIG_MPC885_FAMILY   1
  57 #endif
  58 #if   defined(CONFIG_MPC860)       \
  59    || defined(CONFIG_MPC860T)      \
  60    || defined(CONFIG_MPC866_FAMILY) \
  61    || defined(CONFIG_MPC885_FAMILY)
  62 # define CONFIG_MPC86x 1
  63 #endif
  64 #elif defined(CONFIG_5xx)
  65 #include <asm/5xx_immap.h>
  66 #define CONFIG_RELOC_FIXUP_WORKS
  67 #elif defined(CONFIG_MPC5xxx)
  68 #include <mpc5xxx.h>
  69 #define CONFIG_RELOC_FIXUP_WORKS
  70 #elif defined(CONFIG_MPC512X)
  71 #include <mpc512x.h>
  72 #include <asm/immap_512x.h>
  73 #define CONFIG_RELOC_FIXUP_WORKS
  74 #elif defined(CONFIG_MPC8220)
  75 #include <asm/immap_8220.h>
  76 #define CONFIG_RELOC_FIXUP_WORKS
  77 #elif defined(CONFIG_824X)
  78 #define CONFIG_RELOC_FIXUP_WORKS
  79 #elif defined(CONFIG_8260)
  80 #if   defined(CONFIG_MPC8247) \
  81    || defined(CONFIG_MPC8248) \
  82    || defined(CONFIG_MPC8271) \
  83    || defined(CONFIG_MPC8272)
  84 #define CONFIG_MPC8272_FAMILY   1
  85 #endif
  86 #if defined(CONFIG_MPC8272_FAMILY)
  87 #define CONFIG_MPC8260  1
  88 #endif
  89 #include <asm/immap_8260.h>
  90 #define CONFIG_RELOC_FIXUP_WORKS
  91 #endif
  92 #ifdef CONFIG_MPC86xx
  93 #include <mpc86xx.h>
  94 #include <asm/immap_86xx.h>
  95 #endif
  96 #ifdef CONFIG_MPC85xx
  97 #include <mpc85xx.h>
  98 #include <asm/immap_85xx.h>
  99 #endif
 100 #ifdef CONFIG_MPC83XX
 101 #include <mpc83xx.h>
 102 #include <asm/immap_83xx.h>
 103 #define CONFIG_RELOC_FIXUP_WORKS
 104 #endif
 105 #ifdef  CONFIG_4xx
 106 #include <ppc4xx.h>
 107 #endif
 108 #ifdef CONFIG_HYMOD
 109 #include <board/hymod/hymod.h>
 110 #endif
 111 #ifdef CONFIG_ARM
 112 #define asmlinkage      /* nothing */
 113 #endif
 114
 115 #include <part.h>
 116 #include <flash.h>
 117 #include <image.h>
 118
 119 #ifdef  DEBUG
 120 #define debug(fmt,args...)      printf (fmt ,##args)
 121 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
 122 #else
 123 #define debug(fmt,args...)
 124 #define debugX(level,fmt,args...)
 125 #endif  /* DEBUG */
 126
 127 #define BUG() do { \
 128         printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
 129         panic("BUG!"); \
 130 } while (0)
 131 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
 132
 133 typedef void (interrupt_handler_t)(void *);
 134
 135 #include <asm/u-boot.h> /* boot information for Linux kernel */
 136 #include <asm/global_data.h>    /* global data used for startup functions */
 137
 138 /*
 139  * enable common handling for all TQM8xxL/M boards:
 140  * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards
 141  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
 142  */
 143 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
 144     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
 145     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \
 146     defined(CONFIG_TQM885D)
 147 # ifndef CONFIG_TQM8xxM
 148 #  define CONFIG_TQM8xxM
 149 # endif
 150 #endif
 151 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
 152     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
 153     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
 154 # ifndef CONFIG_TQM8xxL
 155 #  define CONFIG_TQM8xxL
 156 # endif
 157 #endif
 158
 159 #ifndef CONFIG_SERIAL_MULTI
 160
 161 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
 162  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
 163  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
 164
 165 #define CONFIG_SERIAL_MULTI     1
 166
 167 #endif
 168
 169 #endif /* CONFIG_SERIAL_MULTI */
 170
 171 /*
 172  * General Purpose Utilities
 173  */
 174 #define min(X, Y)                               \
 175         ({ typeof (X) __x = (X), __y = (Y);     \
 176                 (__x < __y) ? __x : __y; })
 177
 178 #define max(X, Y)                               \
 179         ({ typeof (X) __x = (X), __y = (Y);     \
 180                 (__x > __y) ? __x : __y; })
 181
 182
 183 /*
 184  * Function Prototypes
 185  */
 186
 187 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 188 void    serial_buffered_init (void);
 189 void    serial_buffered_putc (const char);
 190 void    serial_buffered_puts (const char *);
 191 int     serial_buffered_getc (void);
 192 int     serial_buffered_tstc (void);
 193 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
 194
 195 void    hang            (void) __attribute__ ((noreturn));
 196
 197 /* */
 198 long int initdram (int);
 199 int     display_options (void);
 200 void    print_size (ulong, const char *);
 201 int     print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
 202
 203 /* common/main.c */
 204 void    main_loop       (void);
 205 int     run_command     (const char *cmd, int flag);
 206 int     readline        (const char *const prompt);
 207 void    init_cmd_timeout(void);
 208 void    reset_cmd_timeout(void);
 209
 210 /* lib_$(ARCH)/board.c */
 211 void    board_init_f  (ulong);
 212 void    board_init_r  (gd_t *, ulong);
 213 int     checkboard    (void);
 214 int     checkflash    (void);
 215 int     checkdram     (void);
 216 char *  strmhz(char *buf, long hz);
 217 int     last_stage_init(void);
 218 extern ulong monitor_flash_len;
 219 #ifdef CFG_ID_EEPROM
 220 int mac_read_from_eeprom(void);
 221 #endif
 222
 223 /* common/flash.c */
 224 void flash_perror (int);
 225
 226 /* common/cmd_autoscript.c */
 227 int     autoscript (ulong addr);
 228
 229 /* common/cmd_bootm.c */
 230 void    print_image_hdr (image_header_t *hdr);
 231
 232 extern ulong load_addr;         /* Default Load Address */
 233
 234 /* common/cmd_nvedit.c */
 235 int     env_init     (void);
 236 void    env_relocate (void);
 237 char    *getenv      (char *);
 238 int     getenv_r     (char *name, char *buf, unsigned len);
 239 int     saveenv      (void);
 240 #ifdef CONFIG_PPC               /* ARM version to be fixed! */
 241 void inline setenv   (char *, char *);
 242 #else
 243 void    setenv       (char *, char *);
 244 #ifdef CONFIG_HAS_UID
 245 void    forceenv     (char *, char *);
 246 #endif
 247 #endif /* CONFIG_PPC */
 248 #ifdef CONFIG_ARM
 249 # include <asm/mach-types.h>
 250 # include <asm/setup.h>
 251 # include <asm/u-boot-arm.h>    /* ARM version to be fixed! */
 252 #endif /* CONFIG_ARM */
 253 #ifdef CONFIG_I386              /* x86 version to be fixed! */
 254 # include <asm/u-boot-i386.h>
 255 #endif /* CONFIG_I386 */
 256
 257 #ifdef CONFIG_AUTO_COMPLETE
 258 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
 259 #endif
 260
 261 void    pci_init      (void);
 262 void    pci_init_board(void);
 263 void    pciinfo       (int, int);
 264
 265 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
 266     int    pci_pre_init        (struct pci_controller * );
 267 #endif
 268
 269 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
 270 #   if defined(CFG_PCI_TARGET_INIT)
 271         void    pci_target_init      (struct pci_controller *);
 272 #   endif
 273 #   if defined(CFG_PCI_MASTER_INIT)
 274         void    pci_master_init      (struct pci_controller *);
 275 #   endif
 276     int     is_pci_host         (struct pci_controller *);
 277 #if defined(CONFIG_440SPE) || defined(CONFIG_405EX)
 278    void pcie_setup_hoses(int busno);
 279 #endif
 280 #endif
 281
 282 int     misc_init_f   (void);
 283 int     misc_init_r   (void);
 284
 285 /* common/exports.c */
 286 void    jumptable_init(void);
 287
 288 /* common/memsize.c */
 289 long    get_ram_size  (volatile long *, long);
 290
 291 /* $(BOARD)/$(BOARD).c */
 292 void    reset_phy     (void);
 293 void    fdc_hw_init   (void);
 294
 295 /* $(BOARD)/eeprom.c */
 296 void eeprom_init  (void);
 297 #ifndef CONFIG_SPI
 298 int  eeprom_probe (unsigned dev_addr, unsigned offset);
 299 #endif
 300 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 301 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 302 #ifdef CONFIG_LWMON
 303 extern uchar pic_read  (uchar reg);
 304 extern void  pic_write (uchar reg, uchar val);
 305 #endif
 306
 307 /*
 308  * Set this up regardless of board
 309  * type, to prevent errors.
 310  */
 311 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
 312 # define CFG_DEF_EEPROM_ADDR 0
 313 #else
 314 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
 315 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
 316
 317 #if defined(CONFIG_SPI)
 318 extern void spi_init_f (void);
 319 extern void spi_init_r (void);
 320 extern ssize_t spi_read  (uchar *, int, uchar *, int);
 321 extern ssize_t spi_write (uchar *, int, uchar *, int);
 322 #endif
 323
 324 #ifdef CONFIG_RPXCLASSIC
 325 void rpxclassic_init (void);
 326 #endif
 327
 328 void rpxlite_init (void);
 329
 330 #ifdef CONFIG_MBX
 331 /* $(BOARD)/mbx8xx.c */
 332 void    mbx_init (void);
 333 void    board_serial_init (void);
 334 void    board_ether_init (void);
 335 #endif
 336
 337 #if defined(CONFIG_RPXCLASSIC)  || defined(CONFIG_MBX) || \
 338     defined(CONFIG_IAD210)      || defined(CONFIG_XPEDITE1K) || \
 339     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
 340     defined(CONFIG_V38B)
 341 void    board_get_enetaddr (uchar *addr);
 342 #endif
 343
 344 #ifdef CONFIG_HERMES
 345 /* $(BOARD)/hermes.c */
 346 void hermes_start_lxt980 (int speed);
 347 #endif
 348
 349 #ifdef CONFIG_EVB64260
 350 void  evb64260_init(void);
 351 void  debug_led(int, int);
 352 void  display_mem_map(void);
 353 void  perform_soft_reset(void);
 354 #endif
 355
 356 void    load_sernum_ethaddr (void);
 357
 358 /* $(BOARD)/$(BOARD).c */
 359 int board_early_init_f (void);
 360 int board_late_init (void);
 361 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
 362 int board_early_init_r (void);
 363 void board_poweroff (void);
 364
 365 #if defined(CFG_DRAM_TEST)
 366 int testdram(void);
 367 #endif /* CFG_DRAM_TEST */
 368
 369 /* $(CPU)/start.S */
 370 #if defined(CONFIG_5xx) || \
 371     defined(CONFIG_8xx)
 372 uint    get_immr      (uint);
 373 #endif
 374 uint    get_pir       (void);
 375 #if defined(CONFIG_MPC5xxx)
 376 uint    get_svr       (void);
 377 #endif
 378 uint    get_pvr       (void);
 379 uint    get_svr       (void);
 380 uint    rd_ic_cst     (void);
 381 void    wr_ic_cst     (uint);
 382 void    wr_ic_adr     (uint);
 383 uint    rd_dc_cst     (void);
 384 void    wr_dc_cst     (uint);
 385 void    wr_dc_adr     (uint);
 386 int     icache_status (void);
 387 void    icache_enable (void);
 388 void    icache_disable(void);
 389 int     dcache_status (void);
 390 void    dcache_enable (void);
 391 void    dcache_disable(void);
 392 void    relocate_code (ulong, gd_t *, ulong);
 393 ulong   get_endaddr   (void);
 394 void    trap_init     (ulong);
 395 #if defined (CONFIG_4xx)        || \
 396     defined (CONFIG_MPC5xxx)    || \
 397     defined (CONFIG_74xx_7xx)   || \
 398     defined (CONFIG_74x)        || \
 399     defined (CONFIG_75x)        || \
 400     defined (CONFIG_74xx)       || \
 401     defined (CONFIG_MPC8220)    || \
 402     defined (CONFIG_MPC85xx)    || \
 403     defined (CONFIG_MPC86xx)    || \
 404     defined (CONFIG_MPC83XX)
 405 unsigned char   in8(unsigned int);
 406 void            out8(unsigned int, unsigned char);
 407 unsigned short  in16(unsigned int);
 408 unsigned short  in16r(unsigned int);
 409 void            out16(unsigned int, unsigned short value);
 410 void            out16r(unsigned int, unsigned short value);
 411 unsigned long   in32(unsigned int);
 412 unsigned long   in32r(unsigned int);
 413 void            out32(unsigned int, unsigned long value);
 414 void            out32r(unsigned int, unsigned long value);
 415 void            ppcDcbf(unsigned long value);
 416 void            ppcDcbi(unsigned long value);
 417 void            ppcSync(void);
 418 void            ppcDcbz(unsigned long value);
 419 #endif
 420 #if defined (CONFIG_MICROBLAZE)
 421 unsigned short  in16(unsigned int);
 422 void            out16(unsigned int, unsigned short value);
 423 #endif
 424
 425 #if defined (CONFIG_MPC83XX)
 426 void            ppcDWload(unsigned int *addr, unsigned int *ret);
 427 void            ppcDWstore(unsigned int *addr, unsigned int *value);
 428 #endif
 429
 430 /* $(CPU)/cpu.c */
 431 int     checkcpu      (void);
 432 int     checkicache   (void);
 433 int     checkdcache   (void);
 434 void    upmconfig     (unsigned int, unsigned int *, unsigned int);
 435 ulong   get_tbclk     (void);
 436 void    reset_cpu     (ulong addr);
 437 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
 438 void ft_cpu_setup(void *blob, bd_t *bd);
 439 #ifdef CONFIG_PCI
 440 void ft_pci_setup(void *blob, bd_t *bd);
 441 #endif
 442 #endif
 443
 444
 445 /* $(CPU)/serial.c */
 446 int     serial_init   (void);
 447 void    serial_addr   (unsigned int);
 448 void    serial_setbrg (void);
 449 void    serial_putc   (const char);
 450 void    serial_putc_raw(const char);
 451 void    serial_puts   (const char *);
 452 int     serial_getc   (void);
 453 int     serial_tstc   (void);
 454
 455 void    _serial_setbrg (const int);
 456 void    _serial_putc   (const char, const int);
 457 void    _serial_putc_raw(const char, const int);
 458 void    _serial_puts   (const char *, const int);
 459 int     _serial_getc   (const int);
 460 int     _serial_tstc   (const int);
 461
 462 /* $(CPU)/speed.c */
 463 int     get_clocks (void);
 464 int     get_clocks_866 (void);
 465 int     sdram_adjust_866 (void);
 466 int     adjust_sdram_tbs_8xx (void);
 467 #if defined(CONFIG_8260)
 468 int     prt_8260_clks (void);
 469 #elif defined(CONFIG_MPC5xxx)
 470 int     prt_mpc5xxx_clks (void);
 471 #endif
 472 #if defined(CONFIG_MPC512x)
 473 int     prt_mpc512xxx_clks (void);
 474 #endif
 475 #if defined(CONFIG_MPC8220)
 476 int     prt_mpc8220_clks (void);
 477 #endif
 478 #ifdef CONFIG_4xx
 479 ulong   get_OPB_freq (void);
 480 ulong   get_PCI_freq (void);
 481 #endif
 482 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
 483 ulong   get_FCLK (void);
 484 ulong   get_HCLK (void);
 485 ulong   get_PCLK (void);
 486 ulong   get_UCLK (void);
 487 #endif
 488 #if defined(CONFIG_LH7A40X)
 489 ulong   get_PLLCLK (void);
 490 #endif
 491 #if defined CONFIG_INCA_IP
 492 uint    incaip_get_cpuclk (void);
 493 #endif
 494 #if defined(CONFIG_IMX)
 495 ulong get_systemPLLCLK(void);
 496 ulong get_FCLK(void);
 497 ulong get_HCLK(void);
 498 ulong get_BCLK(void);
 499 ulong get_PERCLK1(void);
 500 ulong get_PERCLK2(void);
 501 ulong get_PERCLK3(void);
 502 #endif
 503 ulong   get_bus_freq  (ulong);
 504
 505 #if defined(CONFIG_MPC85xx)
 506 typedef MPC85xx_SYS_INFO sys_info_t;
 507 void    get_sys_info  ( sys_info_t * );
 508 #endif
 509 #if defined(CONFIG_MPC86xx)
 510 typedef MPC86xx_SYS_INFO sys_info_t;
 511 void   get_sys_info  ( sys_info_t * );
 512 #endif
 513
 514 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
 515 #  if defined(CONFIG_440)
 516 #       if defined(CONFIG_440SPE)
 517          unsigned long determine_sysper(void);
 518          unsigned long determine_pci_clock_per(void);
 519          int ppc440spe_revB(void);
 520 #       endif
 521 #  endif
 522 typedef PPC4xx_SYS_INFO sys_info_t;
 523 void    get_sys_info  ( sys_info_t * );
 524 #endif
 525
 526 /* $(CPU)/cpu_init.c */
 527 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
 528 void    cpu_init_f    (volatile immap_t *immr);
 529 #endif
 530 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
 531 void    cpu_init_f    (void);
 532 #endif
 533
 534 int     cpu_init_r    (void);
 535 #if defined(CONFIG_8260)
 536 int     prt_8260_rsr  (void);
 537 #elif defined(CONFIG_MPC83XX)
 538 int     prt_83xx_rsr  (void);
 539 #endif
 540
 541 /* $(CPU)/interrupts.c */
 542 int     interrupt_init     (void);
 543 void    timer_interrupt    (struct pt_regs *);
 544 void    external_interrupt (struct pt_regs *);
 545 void    irq_install_handler(int, interrupt_handler_t *, void *);
 546 void    irq_free_handler   (int);
 547 void    reset_timer        (void);
 548 ulong   get_timer          (ulong base);
 549 void    set_timer          (ulong t);
 550 void    enable_interrupts  (void);
 551 int     disable_interrupts (void);
 552
 553 /* $(CPU)/.../commproc.c */
 554 int     dpram_init (void);
 555 uint    dpram_base(void);
 556 uint    dpram_base_align(uint align);
 557 uint    dpram_alloc(uint size);
 558 uint    dpram_alloc_align(uint size,uint align);
 559 void    post_word_store (ulong);
 560 ulong   post_word_load (void);
 561 void    bootcount_store (ulong);
 562 ulong   bootcount_load (void);
 563 #define BOOTCOUNT_MAGIC         0xB001C041
 564
 565 /* $(CPU)/.../<eth> */
 566 void mii_init (void);
 567
 568 /* $(CPU)/.../lcd.c */
 569 ulong   lcd_setmem (ulong);
 570
 571 /* $(CPU)/.../vfd.c */
 572 ulong   vfd_setmem (ulong);
 573
 574 /* $(CPU)/.../video.c */
 575 ulong   video_setmem (ulong);
 576
 577 /* lib_$(ARCH)/cache.c */
 578 void    flush_cache   (unsigned long, unsigned long);
 579
 580
 581 /* lib_$(ARCH)/ticks.S */
 582 unsigned long long get_ticks(void);
 583 void    wait_ticks    (unsigned long);
 584
 585 /* lib_$(ARCH)/time.c */
 586 void    udelay        (unsigned long);
 587 ulong   usec2ticks    (unsigned long usec);
 588 ulong   ticks2usec    (unsigned long ticks);
 589 int     init_timebase (void);
 590
 591 /* lib_generic/vsprintf.c */
 592 ulong   simple_strtoul(const char *cp,char **endp,unsigned int base);
 593 #ifdef CFG_64BIT_VSPRINTF
 594 unsigned long long      simple_strtoull(const char *cp,char **endp,unsigned int base);
 595 #endif
 596 long    simple_strtol(const char *cp,char **endp,unsigned int base);
 597 void    panic(const char *fmt, ...);
 598 int     sprintf(char * buf, const char *fmt, ...);
 599 int     vsprintf(char *buf, const char *fmt, va_list args);
 600
 601 /* lib_generic/crc32.c */
 602 ulong crc32 (ulong, const unsigned char *, uint);
 603 ulong crc32_no_comp (ulong, const unsigned char *, uint);
 604
 605 /* common/console.c */
 606 int     console_init_f(void);   /* Before relocation; uses the serial  stuff    */
 607 int     console_init_r(void);   /* After  relocation; uses the console stuff    */
 608 int     console_assign (int file, char *devname);       /* Assign the console   */
 609 int     ctrlc (void);
 610 int     had_ctrlc (void);       /* have we had a Control-C since last clear? */
 611 void    clear_ctrlc (void);     /* clear the Control-C condition */
 612 int     disable_ctrlc (int);    /* 1 to disable, 0 to enable Control-C detect */
 613
 614 /*
 615  * STDIO based functions (can always be used)
 616  */
 617
 618 /* serial stuff */
 619 void    serial_printf (const char *fmt, ...);
 620
 621 /* stdin */
 622 int     getc(void);
 623 int     tstc(void);
 624
 625 /* stdout */
 626 void    putc(const char c);
 627 void    puts(const char *s);
 628 void    printf(const char *fmt, ...);
 629 void    vprintf(const char *fmt, va_list args);
 630
 631 /* stderr */
 632 #define eputc(c)                fputc(stderr, c)
 633 #define eputs(s)                fputs(stderr, s)
 634 #define eprintf(fmt,args...)    fprintf(stderr,fmt ,##args)
 635
 636 /*
 637  * FILE based functions (can only be used AFTER relocation!)
 638  */
 639
 640 #define stdin           0
 641 #define stdout          1
 642 #define stderr          2
 643 #define MAX_FILES       3
 644
 645 void    fprintf(int file, const char *fmt, ...);
 646 void    fputs(int file, const char *s);
 647 void    fputc(int file, const char c);
 648 int     ftstc(int file);
 649 int     fgetc(int file);
 650
 651 int     pcmcia_init (void);
 652
 653 #ifdef CONFIG_STATUS_LED
 654 # include <status_led.h>
 655 #endif
 656 /*
 657  * Board-specific Platform code can reimplement show_boot_progress () if needed
 658  */
 659 void inline show_boot_progress (int val);
 660
 661 #ifdef CONFIG_INIT_CRITICAL
 662 #error CONFIG_INIT_CRITICAL is deprecated!
 663 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
 664 #endif
 665
 666 #endif  /* __COMMON_H_ */