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 #elif defined(CONFIG_MPC5xxx)
  67 #include <mpc5xxx.h>
  68 #elif defined(CONFIG_MPC512X)
  69 #include <mpc512x.h>
  70 #include <asm/immap_512x.h>
  71 #elif defined(CONFIG_MPC8220)
  72 #include <asm/immap_8220.h>
  73 #elif defined(CONFIG_8260)
  74 #if   defined(CONFIG_MPC8247) \
  75    || defined(CONFIG_MPC8248) \
  76    || defined(CONFIG_MPC8271) \
  77    || defined(CONFIG_MPC8272)
  78 #define CONFIG_MPC8272_FAMILY   1
  79 #endif
  80 #if defined(CONFIG_MPC8272_FAMILY)
  81 #define CONFIG_MPC8260  1
  82 #endif
  83 #include <asm/immap_8260.h>
  84 #endif
  85 #ifdef CONFIG_MPC86xx
  86 #include <mpc86xx.h>
  87 #include <asm/immap_86xx.h>
  88 #endif
  89 #ifdef CONFIG_MPC85xx
  90 #include <mpc85xx.h>
  91 #include <asm/immap_85xx.h>
  92 #endif
  93 #ifdef CONFIG_MPC83XX
  94 #include <mpc83xx.h>
  95 #include <asm/immap_83xx.h>
  96 #endif
  97 #ifdef  CONFIG_4xx
  98 #include <ppc4xx.h>
  99 #endif
 100 #ifdef CONFIG_HYMOD
 101 #include <board/hymod/hymod.h>
 102 #endif
 103 #ifdef CONFIG_ARM
 104 #define asmlinkage      /* nothing */
 105 #endif
 106
 107 #include <part.h>
 108 #include <flash.h>
 109 #include <image.h>
 110
 111 #ifdef  DEBUG
 112 #define debug(fmt,args...)      printf (fmt ,##args)
 113 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
 114 #else
 115 #define debug(fmt,args...)
 116 #define debugX(level,fmt,args...)
 117 #endif  /* DEBUG */
 118
 119 #define BUG() do { \
 120         printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
 121         panic("BUG!"); \
 122 } while (0)
 123 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
 124
 125 typedef void (interrupt_handler_t)(void *);
 126
 127 #include <asm/u-boot.h> /* boot information for Linux kernel */
 128 #include <asm/global_data.h>    /* global data used for startup functions */
 129
 130 /*
 131  * enable common handling for all TQM8xxL/M boards:
 132  * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards
 133  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
 134  */
 135 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
 136     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
 137     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \
 138     defined(CONFIG_TQM885D)
 139 # ifndef CONFIG_TQM8xxM
 140 #  define CONFIG_TQM8xxM
 141 # endif
 142 #endif
 143 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
 144     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
 145     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
 146 # ifndef CONFIG_TQM8xxL
 147 #  define CONFIG_TQM8xxL
 148 # endif
 149 #endif
 150
 151 #ifndef CONFIG_SERIAL_MULTI
 152
 153 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
 154  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
 155  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
 156
 157 #define CONFIG_SERIAL_MULTI     1
 158
 159 #endif
 160
 161 #endif /* CONFIG_SERIAL_MULTI */
 162
 163 /*
 164  * General Purpose Utilities
 165  */
 166 #define min(X, Y)                               \
 167         ({ typeof (X) __x = (X), __y = (Y);     \
 168                 (__x < __y) ? __x : __y; })
 169
 170 #define max(X, Y)                               \
 171         ({ typeof (X) __x = (X), __y = (Y);     \
 172                 (__x > __y) ? __x : __y; })
 173
 174
 175 /*
 176  * Function Prototypes
 177  */
 178
 179 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 180 void    serial_buffered_init (void);
 181 void    serial_buffered_putc (const char);
 182 void    serial_buffered_puts (const char *);
 183 int     serial_buffered_getc (void);
 184 int     serial_buffered_tstc (void);
 185 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
 186
 187 void    hang            (void) __attribute__ ((noreturn));
 188
 189 /* */
 190 long int initdram (int);
 191 int     display_options (void);
 192 void    print_size (ulong, const char *);
 193 int     print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
 194
 195 /* common/main.c */
 196 void    main_loop       (void);
 197 int     run_command     (const char *cmd, int flag);
 198 int     readline        (const char *const prompt);
 199 void    init_cmd_timeout(void);
 200 void    reset_cmd_timeout(void);
 201
 202 /* lib_$(ARCH)/board.c */
 203 void    board_init_f  (ulong);
 204 void    board_init_r  (gd_t *, ulong);
 205 int     checkboard    (void);
 206 int     checkflash    (void);
 207 int     checkdram     (void);
 208 char *  strmhz(char *buf, long hz);
 209 int     last_stage_init(void);
 210 extern ulong monitor_flash_len;
 211 #ifdef CFG_ID_EEPROM
 212 int mac_read_from_eeprom(void);
 213 #endif
 214
 215 /* common/flash.c */
 216 void flash_perror (int);
 217
 218 /* common/cmd_autoscript.c */
 219 int     autoscript (ulong addr);
 220
 221 /* common/cmd_bootm.c */
 222 void    print_image_hdr (image_header_t *hdr);
 223
 224 extern ulong load_addr;         /* Default Load Address */
 225
 226 /* common/cmd_nvedit.c */
 227 int     env_init     (void);
 228 void    env_relocate (void);
 229 char    *getenv      (char *);
 230 int     getenv_r     (char *name, char *buf, unsigned len);
 231 int     saveenv      (void);
 232 #ifdef CONFIG_PPC               /* ARM version to be fixed! */
 233 void inline setenv   (char *, char *);
 234 #else
 235 void    setenv       (char *, char *);
 236 #ifdef CONFIG_HAS_UID
 237 void    forceenv     (char *, char *);
 238 #endif
 239 #endif /* CONFIG_PPC */
 240 #ifdef CONFIG_ARM
 241 # include <asm/mach-types.h>
 242 # include <asm/setup.h>
 243 # include <asm/u-boot-arm.h>    /* ARM version to be fixed! */
 244 #endif /* CONFIG_ARM */
 245 #ifdef CONFIG_I386              /* x86 version to be fixed! */
 246 # include <asm/u-boot-i386.h>
 247 #endif /* CONFIG_I386 */
 248
 249 #ifdef CONFIG_AUTO_COMPLETE
 250 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
 251 #endif
 252
 253 void    pci_init      (void);
 254 void    pci_init_board(void);
 255 void    pciinfo       (int, int);
 256
 257 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
 258     int    pci_pre_init        (struct pci_controller * );
 259 #endif
 260
 261 #if defined(CONFIG_PCI) && defined(CONFIG_440)
 262 #   if defined(CFG_PCI_TARGET_INIT)
 263         void    pci_target_init      (struct pci_controller *);
 264 #   endif
 265 #   if defined(CFG_PCI_MASTER_INIT)
 266         void    pci_master_init      (struct pci_controller *);
 267 #   endif
 268     int     is_pci_host         (struct pci_controller *);
 269 #if defined(CONFIG_440SPE)
 270    void pcie_setup_hoses(int busno);
 271 #endif
 272 #endif
 273
 274 int     misc_init_f   (void);
 275 int     misc_init_r   (void);
 276
 277 /* common/exports.c */
 278 void    jumptable_init(void);
 279
 280 /* common/memsize.c */
 281 long    get_ram_size  (volatile long *, long);
 282
 283 /* $(BOARD)/$(BOARD).c */
 284 void    reset_phy     (void);
 285 void    fdc_hw_init   (void);
 286
 287 /* $(BOARD)/eeprom.c */
 288 void eeprom_init  (void);
 289 #ifndef CONFIG_SPI
 290 int  eeprom_probe (unsigned dev_addr, unsigned offset);
 291 #endif
 292 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 293 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 294 #ifdef CONFIG_LWMON
 295 extern uchar pic_read  (uchar reg);
 296 extern void  pic_write (uchar reg, uchar val);
 297 #endif
 298
 299 /*
 300  * Set this up regardless of board
 301  * type, to prevent errors.
 302  */
 303 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
 304 # define CFG_DEF_EEPROM_ADDR 0
 305 #else
 306 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
 307 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
 308
 309 #if defined(CONFIG_SPI)
 310 extern void spi_init_f (void);
 311 extern void spi_init_r (void);
 312 extern ssize_t spi_read  (uchar *, int, uchar *, int);
 313 extern ssize_t spi_write (uchar *, int, uchar *, int);
 314 #endif
 315
 316 #ifdef CONFIG_RPXCLASSIC
 317 void rpxclassic_init (void);
 318 #endif
 319
 320 void rpxlite_init (void);
 321
 322 #ifdef CONFIG_MBX
 323 /* $(BOARD)/mbx8xx.c */
 324 void    mbx_init (void);
 325 void    board_serial_init (void);
 326 void    board_ether_init (void);
 327 #endif
 328
 329 #if defined(CONFIG_RPXCLASSIC)  || defined(CONFIG_MBX) || \
 330     defined(CONFIG_IAD210)      || defined(CONFIG_XPEDITE1K) || \
 331     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
 332     defined(CONFIG_V38B)
 333 void    board_get_enetaddr (uchar *addr);
 334 #endif
 335
 336 #ifdef CONFIG_HERMES
 337 /* $(BOARD)/hermes.c */
 338 void hermes_start_lxt980 (int speed);
 339 #endif
 340
 341 #ifdef CONFIG_EVB64260
 342 void  evb64260_init(void);
 343 void  debug_led(int, int);
 344 void  display_mem_map(void);
 345 void  perform_soft_reset(void);
 346 #endif
 347
 348 void    load_sernum_ethaddr (void);
 349
 350 /* $(BOARD)/$(BOARD).c */
 351 int board_early_init_f (void);
 352 int board_late_init (void);
 353 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
 354 int board_early_init_r (void);
 355 void board_poweroff (void);
 356
 357 #if defined(CFG_DRAM_TEST)
 358 int testdram(void);
 359 #endif /* CFG_DRAM_TEST */
 360
 361 /* $(CPU)/start.S */
 362 #if defined(CONFIG_5xx) || \
 363     defined(CONFIG_8xx)
 364 uint    get_immr      (uint);
 365 #endif
 366 uint    get_pir       (void);
 367 #if defined(CONFIG_MPC5xxx)
 368 uint    get_svr       (void);
 369 #endif
 370 uint    get_pvr       (void);
 371 uint    get_svr       (void);
 372 uint    rd_ic_cst     (void);
 373 void    wr_ic_cst     (uint);
 374 void    wr_ic_adr     (uint);
 375 uint    rd_dc_cst     (void);
 376 void    wr_dc_cst     (uint);
 377 void    wr_dc_adr     (uint);
 378 int     icache_status (void);
 379 void    icache_enable (void);
 380 void    icache_disable(void);
 381 int     dcache_status (void);
 382 void    dcache_enable (void);
 383 void    dcache_disable(void);
 384 void    relocate_code (ulong, gd_t *, ulong);
 385 ulong   get_endaddr   (void);
 386 void    trap_init     (ulong);
 387 #if defined (CONFIG_4xx)        || \
 388     defined (CONFIG_MPC5xxx)    || \
 389     defined (CONFIG_74xx_7xx)   || \
 390     defined (CONFIG_74x)        || \
 391     defined (CONFIG_75x)        || \
 392     defined (CONFIG_74xx)       || \
 393     defined (CONFIG_MPC8220)    || \
 394     defined (CONFIG_MPC85xx)    || \
 395     defined (CONFIG_MPC86xx)    || \
 396     defined (CONFIG_MPC83XX)
 397 unsigned char   in8(unsigned int);
 398 void            out8(unsigned int, unsigned char);
 399 unsigned short  in16(unsigned int);
 400 unsigned short  in16r(unsigned int);
 401 void            out16(unsigned int, unsigned short value);
 402 void            out16r(unsigned int, unsigned short value);
 403 unsigned long   in32(unsigned int);
 404 unsigned long   in32r(unsigned int);
 405 void            out32(unsigned int, unsigned long value);
 406 void            out32r(unsigned int, unsigned long value);
 407 void            ppcDcbf(unsigned long value);
 408 void            ppcDcbi(unsigned long value);
 409 void            ppcSync(void);
 410 void            ppcDcbz(unsigned long value);
 411 #endif
 412 #if defined (CONFIG_MICROBLAZE)
 413 unsigned short  in16(unsigned int);
 414 void            out16(unsigned int, unsigned short value);
 415 #endif
 416
 417 #if defined (CONFIG_MPC83XX)
 418 void            ppcDWload(unsigned int *addr, unsigned int *ret);
 419 void            ppcDWstore(unsigned int *addr, unsigned int *value);
 420 #endif
 421
 422 /* $(CPU)/cpu.c */
 423 int     checkcpu      (void);
 424 int     checkicache   (void);
 425 int     checkdcache   (void);
 426 void    upmconfig     (unsigned int, unsigned int *, unsigned int);
 427 ulong   get_tbclk     (void);
 428 void    reset_cpu     (ulong addr);
 429 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
 430 void ft_cpu_setup(void *blob, bd_t *bd);
 431 #ifdef CONFIG_PCI
 432 void ft_pci_setup(void *blob, bd_t *bd);
 433 #endif
 434 #endif
 435
 436
 437 /* $(CPU)/serial.c */
 438 int     serial_init   (void);
 439 void    serial_addr   (unsigned int);
 440 void    serial_setbrg (void);
 441 void    serial_putc   (const char);
 442 void    serial_putc_raw(const char);
 443 void    serial_puts   (const char *);
 444 int     serial_getc   (void);
 445 int     serial_tstc   (void);
 446
 447 void    _serial_setbrg (const int);
 448 void    _serial_putc   (const char, const int);
 449 void    _serial_putc_raw(const char, const int);
 450 void    _serial_puts   (const char *, const int);
 451 int     _serial_getc   (const int);
 452 int     _serial_tstc   (const int);
 453
 454 /* $(CPU)/speed.c */
 455 int     get_clocks (void);
 456 int     get_clocks_866 (void);
 457 int     sdram_adjust_866 (void);
 458 int     adjust_sdram_tbs_8xx (void);
 459 #if defined(CONFIG_8260)
 460 int     prt_8260_clks (void);
 461 #elif defined(CONFIG_MPC5xxx)
 462 int     prt_mpc5xxx_clks (void);
 463 #endif
 464 #if defined(CONFIG_MPC512x)
 465 int     prt_mpc512xxx_clks (void);
 466 #endif
 467 #if defined(CONFIG_MPC8220)
 468 int     prt_mpc8220_clks (void);
 469 #endif
 470 #ifdef CONFIG_4xx
 471 ulong   get_OPB_freq (void);
 472 ulong   get_PCI_freq (void);
 473 #endif
 474 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
 475 ulong   get_FCLK (void);
 476 ulong   get_HCLK (void);
 477 ulong   get_PCLK (void);
 478 ulong   get_UCLK (void);
 479 #endif
 480 #if defined(CONFIG_LH7A40X)
 481 ulong   get_PLLCLK (void);
 482 #endif
 483 #if defined CONFIG_INCA_IP
 484 uint    incaip_get_cpuclk (void);
 485 #endif
 486 #if defined(CONFIG_IMX)
 487 ulong get_systemPLLCLK(void);
 488 ulong get_FCLK(void);
 489 ulong get_HCLK(void);
 490 ulong get_BCLK(void);
 491 ulong get_PERCLK1(void);
 492 ulong get_PERCLK2(void);
 493 ulong get_PERCLK3(void);
 494 #endif
 495 ulong   get_bus_freq  (ulong);
 496
 497 #if defined(CONFIG_MPC85xx)
 498 typedef MPC85xx_SYS_INFO sys_info_t;
 499 void    get_sys_info  ( sys_info_t * );
 500 #endif
 501 #if defined(CONFIG_MPC86xx)
 502 typedef MPC86xx_SYS_INFO sys_info_t;
 503 void   get_sys_info  ( sys_info_t * );
 504 #endif
 505
 506 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
 507 #  if defined(CONFIG_440)
 508     typedef PPC440_SYS_INFO sys_info_t;
 509 #       if defined(CONFIG_440SPE)
 510          unsigned long determine_sysper(void);
 511          unsigned long determine_pci_clock_per(void);
 512          int ppc440spe_revB(void);
 513 #       endif
 514 #  else
 515     typedef PPC405_SYS_INFO sys_info_t;
 516 #  endif
 517 void    get_sys_info  ( sys_info_t * );
 518 #endif
 519
 520 /* $(CPU)/cpu_init.c */
 521 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
 522 void    cpu_init_f    (volatile immap_t *immr);
 523 #endif
 524 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
 525 void    cpu_init_f    (void);
 526 #endif
 527
 528 int     cpu_init_r    (void);
 529 #if defined(CONFIG_8260)
 530 int     prt_8260_rsr  (void);
 531 #elif defined(CONFIG_MPC83XX)
 532 int     prt_83xx_rsr  (void);
 533 #endif
 534
 535 /* $(CPU)/interrupts.c */
 536 int     interrupt_init     (void);
 537 void    timer_interrupt    (struct pt_regs *);
 538 void    external_interrupt (struct pt_regs *);
 539 void    irq_install_handler(int, interrupt_handler_t *, void *);
 540 void    irq_free_handler   (int);
 541 void    reset_timer        (void);
 542 ulong   get_timer          (ulong base);
 543 void    set_timer          (ulong t);
 544 void    enable_interrupts  (void);
 545 int     disable_interrupts (void);
 546
 547 /* $(CPU)/.../commproc.c */
 548 int     dpram_init (void);
 549 uint    dpram_base(void);
 550 uint    dpram_base_align(uint align);
 551 uint    dpram_alloc(uint size);
 552 uint    dpram_alloc_align(uint size,uint align);
 553 void    post_word_store (ulong);
 554 ulong   post_word_load (void);
 555 void    bootcount_store (ulong);
 556 ulong   bootcount_load (void);
 557 #define BOOTCOUNT_MAGIC         0xB001C041
 558
 559 /* $(CPU)/.../<eth> */
 560 void mii_init (void);
 561
 562 /* $(CPU)/.../lcd.c */
 563 ulong   lcd_setmem (ulong);
 564
 565 /* $(CPU)/.../vfd.c */
 566 ulong   vfd_setmem (ulong);
 567
 568 /* $(CPU)/.../video.c */
 569 ulong   video_setmem (ulong);
 570
 571 /* lib_$(ARCH)/cache.c */
 572 void    flush_cache   (unsigned long, unsigned long);
 573
 574
 575 /* lib_$(ARCH)/ticks.S */
 576 unsigned long long get_ticks(void);
 577 void    wait_ticks    (unsigned long);
 578
 579 /* lib_$(ARCH)/time.c */
 580 void    udelay        (unsigned long);
 581 ulong   usec2ticks    (unsigned long usec);
 582 ulong   ticks2usec    (unsigned long ticks);
 583 int     init_timebase (void);
 584
 585 /* lib_generic/vsprintf.c */
 586 ulong   simple_strtoul(const char *cp,char **endp,unsigned int base);
 587 #ifdef CFG_64BIT_VSPRINTF
 588 unsigned long long      simple_strtoull(const char *cp,char **endp,unsigned int base);
 589 #endif
 590 long    simple_strtol(const char *cp,char **endp,unsigned int base);
 591 void    panic(const char *fmt, ...);
 592 int     sprintf(char * buf, const char *fmt, ...);
 593 int     vsprintf(char *buf, const char *fmt, va_list args);
 594
 595 /* lib_generic/crc32.c */
 596 ulong crc32 (ulong, const unsigned char *, uint);
 597 ulong crc32_no_comp (ulong, const unsigned char *, uint);
 598
 599 /* common/console.c */
 600 int     console_init_f(void);   /* Before relocation; uses the serial  stuff    */
 601 int     console_init_r(void);   /* After  relocation; uses the console stuff    */
 602 int     console_assign (int file, char *devname);       /* Assign the console   */
 603 int     ctrlc (void);
 604 int     had_ctrlc (void);       /* have we had a Control-C since last clear? */
 605 void    clear_ctrlc (void);     /* clear the Control-C condition */
 606 int     disable_ctrlc (int);    /* 1 to disable, 0 to enable Control-C detect */
 607
 608 /*
 609  * STDIO based functions (can always be used)
 610  */
 611
 612 /* serial stuff */
 613 void    serial_printf (const char *fmt, ...);
 614
 615 /* stdin */
 616 int     getc(void);
 617 int     tstc(void);
 618
 619 /* stdout */
 620 void    putc(const char c);
 621 void    puts(const char *s);
 622 void    printf(const char *fmt, ...);
 623 void    vprintf(const char *fmt, va_list args);
 624
 625 /* stderr */
 626 #define eputc(c)                fputc(stderr, c)
 627 #define eputs(s)                fputs(stderr, s)
 628 #define eprintf(fmt,args...)    fprintf(stderr,fmt ,##args)
 629
 630 /*
 631  * FILE based functions (can only be used AFTER relocation!)
 632  */
 633
 634 #define stdin           0
 635 #define stdout          1
 636 #define stderr          2
 637 #define MAX_FILES       3
 638
 639 void    fprintf(int file, const char *fmt, ...);
 640 void    fputs(int file, const char *s);
 641 void    fputc(int file, const char c);
 642 int     ftstc(int file);
 643 int     fgetc(int file);
 644
 645 int     pcmcia_init (void);
 646
 647 #ifdef CONFIG_STATUS_LED
 648 # include <status_led.h>
 649 #endif
 650 /*
 651  * Board-specific Platform code can reimplement show_boot_progress () if needed
 652  */
 653 void inline show_boot_progress (int val);
 654
 655 #ifdef CONFIG_INIT_CRITICAL
 656 #error CONFIG_INIT_CRITICAL is deprecated!
 657 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
 658 #endif
 659
 660 #endif  /* __COMMON_H_ */