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 #elif defined(CONFIG_MPC8220)
  74 #include <asm/immap_8220.h>
  75 #elif defined(CONFIG_8260)
  76 #if   defined(CONFIG_MPC8247) \
  77    || defined(CONFIG_MPC8248) \
  78    || defined(CONFIG_MPC8271) \
  79    || defined(CONFIG_MPC8272)
  80 #define CONFIG_MPC8272_FAMILY   1
  81 #endif
  82 #if defined(CONFIG_MPC8272_FAMILY)
  83 #define CONFIG_MPC8260  1
  84 #endif
  85 #include <asm/immap_8260.h>
  86 #endif
  87 #ifdef CONFIG_MPC86xx
  88 #include <mpc86xx.h>
  89 #include <asm/immap_86xx.h>
  90 #endif
  91 #ifdef CONFIG_MPC85xx
  92 #include <mpc85xx.h>
  93 #include <asm/immap_85xx.h>
  94 #endif
  95 #ifdef CONFIG_MPC83XX
  96 #include <mpc83xx.h>
  97 #include <asm/immap_83xx.h>
  98 #endif
  99 #ifdef  CONFIG_4xx
 100 #include <ppc4xx.h>
 101 #endif
 102 #ifdef CONFIG_HYMOD
 103 #include <board/hymod/hymod.h>
 104 #endif
 105 #ifdef CONFIG_ARM
 106 #define asmlinkage      /* nothing */
 107 #endif
 108
 109 #include <part.h>
 110 #include <flash.h>
 111 #include <image.h>
 112
 113 #ifdef  DEBUG
 114 #define debug(fmt,args...)      printf (fmt ,##args)
 115 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
 116 #else
 117 #define debug(fmt,args...)
 118 #define debugX(level,fmt,args...)
 119 #endif  /* DEBUG */
 120
 121 #define BUG() do { \
 122         printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
 123         panic("BUG!"); \
 124 } while (0)
 125 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
 126
 127 typedef void (interrupt_handler_t)(void *);
 128
 129 #include <asm/u-boot.h> /* boot information for Linux kernel */
 130 #include <asm/global_data.h>    /* global data used for startup functions */
 131
 132 /*
 133  * enable common handling for all TQM8xxL/M boards:
 134  * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards
 135  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
 136  */
 137 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
 138     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
 139     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \
 140     defined(CONFIG_TQM885D)
 141 # ifndef CONFIG_TQM8xxM
 142 #  define CONFIG_TQM8xxM
 143 # endif
 144 #endif
 145 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
 146     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
 147     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
 148 # ifndef CONFIG_TQM8xxL
 149 #  define CONFIG_TQM8xxL
 150 # endif
 151 #endif
 152
 153 #ifndef CONFIG_SERIAL_MULTI
 154
 155 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
 156  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
 157  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
 158
 159 #define CONFIG_SERIAL_MULTI     1
 160
 161 #endif
 162
 163 #endif /* CONFIG_SERIAL_MULTI */
 164
 165 /*
 166  * General Purpose Utilities
 167  */
 168 #define min(X, Y)                               \
 169         ({ typeof (X) __x = (X), __y = (Y);     \
 170                 (__x < __y) ? __x : __y; })
 171
 172 #define max(X, Y)                               \
 173         ({ typeof (X) __x = (X), __y = (Y);     \
 174                 (__x > __y) ? __x : __y; })
 175
 176
 177 /*
 178  * Function Prototypes
 179  */
 180
 181 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 182 void    serial_buffered_init (void);
 183 void    serial_buffered_putc (const char);
 184 void    serial_buffered_puts (const char *);
 185 int     serial_buffered_getc (void);
 186 int     serial_buffered_tstc (void);
 187 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
 188
 189 void    hang            (void) __attribute__ ((noreturn));
 190
 191 /* */
 192 long int initdram (int);
 193 int     display_options (void);
 194 void    print_size (ulong, const char *);
 195 int     print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
 196
 197 /* common/main.c */
 198 void    main_loop       (void);
 199 int     run_command     (const char *cmd, int flag);
 200 int     readline        (const char *const prompt);
 201 void    init_cmd_timeout(void);
 202 void    reset_cmd_timeout(void);
 203
 204 /* lib_$(ARCH)/board.c */
 205 void    board_init_f  (ulong);
 206 void    board_init_r  (gd_t *, ulong);
 207 int     checkboard    (void);
 208 int     checkflash    (void);
 209 int     checkdram     (void);
 210 char *  strmhz(char *buf, long hz);
 211 int     last_stage_init(void);
 212 extern ulong monitor_flash_len;
 213 #ifdef CFG_ID_EEPROM
 214 int mac_read_from_eeprom(void);
 215 #endif
 216
 217 /* common/flash.c */
 218 void flash_perror (int);
 219
 220 /* common/cmd_autoscript.c */
 221 int     autoscript (ulong addr);
 222
 223 /* common/cmd_bootm.c */
 224 void    print_image_hdr (image_header_t *hdr);
 225
 226 extern ulong load_addr;         /* Default Load Address */
 227
 228 /* common/cmd_nvedit.c */
 229 int     env_init     (void);
 230 void    env_relocate (void);
 231 char    *getenv      (char *);
 232 int     getenv_r     (char *name, char *buf, unsigned len);
 233 int     saveenv      (void);
 234 #ifdef CONFIG_PPC               /* ARM version to be fixed! */
 235 void inline setenv   (char *, char *);
 236 #else
 237 void    setenv       (char *, char *);
 238 #ifdef CONFIG_HAS_UID
 239 void    forceenv     (char *, char *);
 240 #endif
 241 #endif /* CONFIG_PPC */
 242 #ifdef CONFIG_ARM
 243 # include <asm/mach-types.h>
 244 # include <asm/setup.h>
 245 # include <asm/u-boot-arm.h>    /* ARM version to be fixed! */
 246 #endif /* CONFIG_ARM */
 247 #ifdef CONFIG_I386              /* x86 version to be fixed! */
 248 # include <asm/u-boot-i386.h>
 249 #endif /* CONFIG_I386 */
 250
 251 #ifdef CONFIG_AUTO_COMPLETE
 252 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
 253 #endif
 254
 255 void    pci_init      (void);
 256 void    pci_init_board(void);
 257 void    pciinfo       (int, int);
 258
 259 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
 260     int    pci_pre_init        (struct pci_controller * );
 261 #endif
 262
 263 #if defined(CONFIG_PCI) && defined(CONFIG_440)
 264 #   if defined(CFG_PCI_TARGET_INIT)
 265         void    pci_target_init      (struct pci_controller *);
 266 #   endif
 267 #   if defined(CFG_PCI_MASTER_INIT)
 268         void    pci_master_init      (struct pci_controller *);
 269 #   endif
 270     int     is_pci_host         (struct pci_controller *);
 271 #if defined(CONFIG_440SPE)
 272    void pcie_setup_hoses(int busno);
 273 #endif
 274 #endif
 275
 276 int     misc_init_f   (void);
 277 int     misc_init_r   (void);
 278
 279 /* common/exports.c */
 280 void    jumptable_init(void);
 281
 282 /* common/memsize.c */
 283 long    get_ram_size  (volatile long *, long);
 284
 285 /* $(BOARD)/$(BOARD).c */
 286 void    reset_phy     (void);
 287 void    fdc_hw_init   (void);
 288
 289 /* $(BOARD)/eeprom.c */
 290 void eeprom_init  (void);
 291 #ifndef CONFIG_SPI
 292 int  eeprom_probe (unsigned dev_addr, unsigned offset);
 293 #endif
 294 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 295 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
 296 #ifdef CONFIG_LWMON
 297 extern uchar pic_read  (uchar reg);
 298 extern void  pic_write (uchar reg, uchar val);
 299 #endif
 300
 301 /*
 302  * Set this up regardless of board
 303  * type, to prevent errors.
 304  */
 305 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
 306 # define CFG_DEF_EEPROM_ADDR 0
 307 #else
 308 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
 309 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
 310
 311 #if defined(CONFIG_SPI)
 312 extern void spi_init_f (void);
 313 extern void spi_init_r (void);
 314 extern ssize_t spi_read  (uchar *, int, uchar *, int);
 315 extern ssize_t spi_write (uchar *, int, uchar *, int);
 316 #endif
 317
 318 #ifdef CONFIG_RPXCLASSIC
 319 void rpxclassic_init (void);
 320 #endif
 321
 322 void rpxlite_init (void);
 323
 324 #ifdef CONFIG_MBX
 325 /* $(BOARD)/mbx8xx.c */
 326 void    mbx_init (void);
 327 void    board_serial_init (void);
 328 void    board_ether_init (void);
 329 #endif
 330
 331 #if defined(CONFIG_RPXCLASSIC)  || defined(CONFIG_MBX) || \
 332     defined(CONFIG_IAD210)      || defined(CONFIG_XPEDITE1K) || \
 333     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
 334     defined(CONFIG_V38B)
 335 void    board_get_enetaddr (uchar *addr);
 336 #endif
 337
 338 #ifdef CONFIG_HERMES
 339 /* $(BOARD)/hermes.c */
 340 void hermes_start_lxt980 (int speed);
 341 #endif
 342
 343 #ifdef CONFIG_EVB64260
 344 void  evb64260_init(void);
 345 void  debug_led(int, int);
 346 void  display_mem_map(void);
 347 void  perform_soft_reset(void);
 348 #endif
 349
 350 void    load_sernum_ethaddr (void);
 351
 352 /* $(BOARD)/$(BOARD).c */
 353 int board_early_init_f (void);
 354 int board_late_init (void);
 355 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
 356 int board_early_init_r (void);
 357 void board_poweroff (void);
 358
 359 #if defined(CFG_DRAM_TEST)
 360 int testdram(void);
 361 #endif /* CFG_DRAM_TEST */
 362
 363 /* $(CPU)/start.S */
 364 #if defined(CONFIG_5xx) || \
 365     defined(CONFIG_8xx)
 366 uint    get_immr      (uint);
 367 #endif
 368 uint    get_pir       (void);
 369 #if defined(CONFIG_MPC5xxx)
 370 uint    get_svr       (void);
 371 #endif
 372 uint    get_pvr       (void);
 373 uint    get_svr       (void);
 374 uint    rd_ic_cst     (void);
 375 void    wr_ic_cst     (uint);
 376 void    wr_ic_adr     (uint);
 377 uint    rd_dc_cst     (void);
 378 void    wr_dc_cst     (uint);
 379 void    wr_dc_adr     (uint);
 380 int     icache_status (void);
 381 void    icache_enable (void);
 382 void    icache_disable(void);
 383 int     dcache_status (void);
 384 void    dcache_enable (void);
 385 void    dcache_disable(void);
 386 void    relocate_code (ulong, gd_t *, ulong);
 387 ulong   get_endaddr   (void);
 388 void    trap_init     (ulong);
 389 #if defined (CONFIG_4xx)        || \
 390     defined (CONFIG_MPC5xxx)    || \
 391     defined (CONFIG_74xx_7xx)   || \
 392     defined (CONFIG_74x)        || \
 393     defined (CONFIG_75x)        || \
 394     defined (CONFIG_74xx)       || \
 395     defined (CONFIG_MPC8220)    || \
 396     defined (CONFIG_MPC85xx)    || \
 397     defined (CONFIG_MPC86xx)    || \
 398     defined (CONFIG_MPC83XX)
 399 unsigned char   in8(unsigned int);
 400 void            out8(unsigned int, unsigned char);
 401 unsigned short  in16(unsigned int);
 402 unsigned short  in16r(unsigned int);
 403 void            out16(unsigned int, unsigned short value);
 404 void            out16r(unsigned int, unsigned short value);
 405 unsigned long   in32(unsigned int);
 406 unsigned long   in32r(unsigned int);
 407 void            out32(unsigned int, unsigned long value);
 408 void            out32r(unsigned int, unsigned long value);
 409 void            ppcDcbf(unsigned long value);
 410 void            ppcDcbi(unsigned long value);
 411 void            ppcSync(void);
 412 void            ppcDcbz(unsigned long value);
 413 #endif
 414 #if defined (CONFIG_MICROBLAZE)
 415 unsigned short  in16(unsigned int);
 416 void            out16(unsigned int, unsigned short value);
 417 #endif
 418
 419 #if defined (CONFIG_MPC83XX)
 420 void            ppcDWload(unsigned int *addr, unsigned int *ret);
 421 void            ppcDWstore(unsigned int *addr, unsigned int *value);
 422 #endif
 423
 424 /* $(CPU)/cpu.c */
 425 int     checkcpu      (void);
 426 int     checkicache   (void);
 427 int     checkdcache   (void);
 428 void    upmconfig     (unsigned int, unsigned int *, unsigned int);
 429 ulong   get_tbclk     (void);
 430 void    reset_cpu     (ulong addr);
 431 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
 432 void ft_cpu_setup(void *blob, bd_t *bd);
 433 #ifdef CONFIG_PCI
 434 void ft_pci_setup(void *blob, bd_t *bd);
 435 #endif
 436 #endif
 437
 438
 439 /* $(CPU)/serial.c */
 440 int     serial_init   (void);
 441 void    serial_addr   (unsigned int);
 442 void    serial_setbrg (void);
 443 void    serial_putc   (const char);
 444 void    serial_putc_raw(const char);
 445 void    serial_puts   (const char *);
 446 int     serial_getc   (void);
 447 int     serial_tstc   (void);
 448
 449 void    _serial_setbrg (const int);
 450 void    _serial_putc   (const char, const int);
 451 void    _serial_putc_raw(const char, const int);
 452 void    _serial_puts   (const char *, const int);
 453 int     _serial_getc   (const int);
 454 int     _serial_tstc   (const int);
 455
 456 /* $(CPU)/speed.c */
 457 int     get_clocks (void);
 458 int     get_clocks_866 (void);
 459 int     sdram_adjust_866 (void);
 460 int     adjust_sdram_tbs_8xx (void);
 461 #if defined(CONFIG_8260)
 462 int     prt_8260_clks (void);
 463 #elif defined(CONFIG_MPC5xxx)
 464 int     prt_mpc5xxx_clks (void);
 465 #endif
 466 #if defined(CONFIG_MPC512x)
 467 int     prt_mpc512xxx_clks (void);
 468 #endif
 469 #if defined(CONFIG_MPC8220)
 470 int     prt_mpc8220_clks (void);
 471 #endif
 472 #ifdef CONFIG_4xx
 473 ulong   get_OPB_freq (void);
 474 ulong   get_PCI_freq (void);
 475 #endif
 476 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
 477 ulong   get_FCLK (void);
 478 ulong   get_HCLK (void);
 479 ulong   get_PCLK (void);
 480 ulong   get_UCLK (void);
 481 #endif
 482 #if defined(CONFIG_LH7A40X)
 483 ulong   get_PLLCLK (void);
 484 #endif
 485 #if defined CONFIG_INCA_IP
 486 uint    incaip_get_cpuclk (void);
 487 #endif
 488 #if defined(CONFIG_IMX)
 489 ulong get_systemPLLCLK(void);
 490 ulong get_FCLK(void);
 491 ulong get_HCLK(void);
 492 ulong get_BCLK(void);
 493 ulong get_PERCLK1(void);
 494 ulong get_PERCLK2(void);
 495 ulong get_PERCLK3(void);
 496 #endif
 497 ulong   get_bus_freq  (ulong);
 498
 499 #if defined(CONFIG_MPC85xx)
 500 typedef MPC85xx_SYS_INFO sys_info_t;
 501 void    get_sys_info  ( sys_info_t * );
 502 #endif
 503 #if defined(CONFIG_MPC86xx)
 504 typedef MPC86xx_SYS_INFO sys_info_t;
 505 void   get_sys_info  ( sys_info_t * );
 506 #endif
 507
 508 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
 509 #  if defined(CONFIG_440)
 510     typedef PPC440_SYS_INFO sys_info_t;
 511 #       if defined(CONFIG_440SPE)
 512          unsigned long determine_sysper(void);
 513          unsigned long determine_pci_clock_per(void);
 514          int ppc440spe_revB(void);
 515 #       endif
 516 #  else
 517     typedef PPC405_SYS_INFO sys_info_t;
 518 #  endif
 519 void    get_sys_info  ( sys_info_t * );
 520 #endif
 521
 522 /* $(CPU)/cpu_init.c */
 523 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
 524 void    cpu_init_f    (volatile immap_t *immr);
 525 #endif
 526 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
 527 void    cpu_init_f    (void);
 528 #endif
 529
 530 int     cpu_init_r    (void);
 531 #if defined(CONFIG_8260)
 532 int     prt_8260_rsr  (void);
 533 #elif defined(CONFIG_MPC83XX)
 534 int     prt_83xx_rsr  (void);
 535 #endif
 536
 537 /* $(CPU)/interrupts.c */
 538 int     interrupt_init     (void);
 539 void    timer_interrupt    (struct pt_regs *);
 540 void    external_interrupt (struct pt_regs *);
 541 void    irq_install_handler(int, interrupt_handler_t *, void *);
 542 void    irq_free_handler   (int);
 543 void    reset_timer        (void);
 544 ulong   get_timer          (ulong base);
 545 void    set_timer          (ulong t);
 546 void    enable_interrupts  (void);
 547 int     disable_interrupts (void);
 548
 549 /* $(CPU)/.../commproc.c */
 550 int     dpram_init (void);
 551 uint    dpram_base(void);
 552 uint    dpram_base_align(uint align);
 553 uint    dpram_alloc(uint size);
 554 uint    dpram_alloc_align(uint size,uint align);
 555 void    post_word_store (ulong);
 556 ulong   post_word_load (void);
 557 void    bootcount_store (ulong);
 558 ulong   bootcount_load (void);
 559 #define BOOTCOUNT_MAGIC         0xB001C041
 560
 561 /* $(CPU)/.../<eth> */
 562 void mii_init (void);
 563
 564 /* $(CPU)/.../lcd.c */
 565 ulong   lcd_setmem (ulong);
 566
 567 /* $(CPU)/.../vfd.c */
 568 ulong   vfd_setmem (ulong);
 569
 570 /* $(CPU)/.../video.c */
 571 ulong   video_setmem (ulong);
 572
 573 /* lib_$(ARCH)/cache.c */
 574 void    flush_cache   (unsigned long, unsigned long);
 575
 576
 577 /* lib_$(ARCH)/ticks.S */
 578 unsigned long long get_ticks(void);
 579 void    wait_ticks    (unsigned long);
 580
 581 /* lib_$(ARCH)/time.c */
 582 void    udelay        (unsigned long);
 583 ulong   usec2ticks    (unsigned long usec);
 584 ulong   ticks2usec    (unsigned long ticks);
 585 int     init_timebase (void);
 586
 587 /* lib_generic/vsprintf.c */
 588 ulong   simple_strtoul(const char *cp,char **endp,unsigned int base);
 589 #ifdef CFG_64BIT_VSPRINTF
 590 unsigned long long      simple_strtoull(const char *cp,char **endp,unsigned int base);
 591 #endif
 592 long    simple_strtol(const char *cp,char **endp,unsigned int base);
 593 void    panic(const char *fmt, ...);
 594 int     sprintf(char * buf, const char *fmt, ...);
 595 int     vsprintf(char *buf, const char *fmt, va_list args);
 596
 597 /* lib_generic/crc32.c */
 598 ulong crc32 (ulong, const unsigned char *, uint);
 599 ulong crc32_no_comp (ulong, const unsigned char *, uint);
 600
 601 /* common/console.c */
 602 int     console_init_f(void);   /* Before relocation; uses the serial  stuff    */
 603 int     console_init_r(void);   /* After  relocation; uses the console stuff    */
 604 int     console_assign (int file, char *devname);       /* Assign the console   */
 605 int     ctrlc (void);
 606 int     had_ctrlc (void);       /* have we had a Control-C since last clear? */
 607 void    clear_ctrlc (void);     /* clear the Control-C condition */
 608 int     disable_ctrlc (int);    /* 1 to disable, 0 to enable Control-C detect */
 609
 610 /*
 611  * STDIO based functions (can always be used)
 612  */
 613
 614 /* serial stuff */
 615 void    serial_printf (const char *fmt, ...);
 616
 617 /* stdin */
 618 int     getc(void);
 619 int     tstc(void);
 620
 621 /* stdout */
 622 void    putc(const char c);
 623 void    puts(const char *s);
 624 void    printf(const char *fmt, ...);
 625 void    vprintf(const char *fmt, va_list args);
 626
 627 /* stderr */
 628 #define eputc(c)                fputc(stderr, c)
 629 #define eputs(s)                fputs(stderr, s)
 630 #define eprintf(fmt,args...)    fprintf(stderr,fmt ,##args)
 631
 632 /*
 633  * FILE based functions (can only be used AFTER relocation!)
 634  */
 635
 636 #define stdin           0
 637 #define stdout          1
 638 #define stderr          2
 639 #define MAX_FILES       3
 640
 641 void    fprintf(int file, const char *fmt, ...);
 642 void    fputs(int file, const char *s);
 643 void    fputc(int file, const char c);
 644 int     ftstc(int file);
 645 int     fgetc(int file);
 646
 647 int     pcmcia_init (void);
 648
 649 #ifdef CONFIG_STATUS_LED
 650 # include <status_led.h>
 651 #endif
 652 /*
 653  * Board-specific Platform code can reimplement show_boot_progress () if needed
 654  */
 655 void inline show_boot_progress (int val);
 656
 657 #ifdef CONFIG_INIT_CRITICAL
 658 #error CONFIG_INIT_CRITICAL is deprecated!
 659 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
 660 #endif
 661
 662 #endif  /* __COMMON_H_ */