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 #ifdef CONFIG_BLACKFIN 107 #include <asm/blackfin.h> 108 #endif 109 110 #include <part.h> 111 #include <flash.h> 112 #include <image.h> 113 114 #ifdef DEBUG 115 #define debug(fmt,args...) printf (fmt ,##args) 116 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); 117 #else 118 #define debug(fmt,args...) 119 #define debugX(level,fmt,args...) 120 #endif /* DEBUG */ 121 122 #define BUG() do { \ 123 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 124 panic("BUG!"); \ 125 } while (0) 126 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 127 128 typedef void (interrupt_handler_t)(void *); 129 130 #include <asm/u-boot.h> /* boot information for Linux kernel */ 131 #include <asm/global_data.h> /* global data used for startup functions */ 132 133 /* 134 * enable common handling for all TQM8xxL/M boards: 135 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 136 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 137 * and for the TQM885D board 138 */ 139 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 140 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 141 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 142 # ifndef CONFIG_TQM8xxM 143 # define CONFIG_TQM8xxM 144 # endif 145 #endif 146 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 147 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 148 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 149 defined(CONFIG_TQM885D) 150 # ifndef CONFIG_TQM8xxL 151 # define CONFIG_TQM8xxL 152 # endif 153 #endif 154 155 #ifndef CONFIG_SERIAL_MULTI 156 157 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 158 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 159 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 160 161 #define CONFIG_SERIAL_MULTI 1 162 163 #endif 164 165 #endif /* CONFIG_SERIAL_MULTI */ 166 167 /* 168 * General Purpose Utilities 169 */ 170 #define min(X, Y) \ 171 ({ typeof (X) __x = (X), __y = (Y); \ 172 (__x < __y) ? __x : __y; }) 173 174 #define max(X, Y) \ 175 ({ typeof (X) __x = (X), __y = (Y); \ 176 (__x > __y) ? __x : __y; }) 177 178 179 /* 180 * Function Prototypes 181 */ 182 183 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 184 void serial_buffered_init (void); 185 void serial_buffered_putc (const char); 186 void serial_buffered_puts (const char *); 187 int serial_buffered_getc (void); 188 int serial_buffered_tstc (void); 189 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 190 191 void hang (void) __attribute__ ((noreturn)); 192 193 /* */ 194 long int initdram (int); 195 int display_options (void); 196 void print_size (ulong, const char *); 197 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 198 199 /* common/main.c */ 200 void main_loop (void); 201 int run_command (const char *cmd, int flag); 202 int readline (const char *const prompt); 203 int readline_into_buffer (const char *const prompt, char * buffer); 204 int parse_line (char *, char *[]); 205 void init_cmd_timeout(void); 206 void reset_cmd_timeout(void); 207 208 /* lib_$(ARCH)/board.c */ 209 void board_init_f (ulong) __attribute__ ((noreturn)); 210 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 211 int checkboard (void); 212 int checkflash (void); 213 int checkdram (void); 214 char * strmhz(char *buf, long hz); 215 int last_stage_init(void); 216 extern ulong monitor_flash_len; 217 int mac_read_from_eeprom(void); 218 219 /* common/flash.c */ 220 void flash_perror (int); 221 222 /* common/cmd_autoscript.c */ 223 int autoscript (ulong addr, const char *fit_uname); 224 225 extern ulong load_addr; /* Default Load Address */ 226 227 /* common/cmd_nvedit.c */ 228 int env_init (void); 229 void env_relocate (void); 230 int envmatch (uchar *, int); 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) || defined(CONFIG_405EX)) 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 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 273 defined(CONFIG_405EX) 274 void pcie_setup_hoses(int busno); 275 #endif 276 #endif 277 278 int misc_init_f (void); 279 int misc_init_r (void); 280 281 /* common/exports.c */ 282 void jumptable_init(void); 283 284 /* api/api.c */ 285 void api_init (void); 286 287 /* common/memsize.c */ 288 long get_ram_size (volatile long *, long); 289 290 /* $(BOARD)/$(BOARD).c */ 291 void reset_phy (void); 292 void fdc_hw_init (void); 293 294 /* $(BOARD)/eeprom.c */ 295 void eeprom_init (void); 296 #ifndef CONFIG_SPI 297 int eeprom_probe (unsigned dev_addr, unsigned offset); 298 #endif 299 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 300 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 301 #ifdef CONFIG_LWMON 302 extern uchar pic_read (uchar reg); 303 extern void pic_write (uchar reg, uchar val); 304 #endif 305 306 /* 307 * Set this up regardless of board 308 * type, to prevent errors. 309 */ 310 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) 311 # define CFG_DEF_EEPROM_ADDR 0 312 #else 313 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR 314 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */ 315 316 #if defined(CONFIG_SPI) 317 extern void spi_init_f (void); 318 extern void spi_init_r (void); 319 extern ssize_t spi_read (uchar *, int, uchar *, int); 320 extern ssize_t spi_write (uchar *, int, uchar *, int); 321 #endif 322 323 #ifdef CONFIG_RPXCLASSIC 324 void rpxclassic_init (void); 325 #endif 326 327 void rpxlite_init (void); 328 329 #ifdef CONFIG_MBX 330 /* $(BOARD)/mbx8xx.c */ 331 void mbx_init (void); 332 void board_serial_init (void); 333 void board_ether_init (void); 334 #endif 335 336 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ 337 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ 338 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ 339 defined(CONFIG_V38B) 340 void board_get_enetaddr (uchar *addr); 341 #endif 342 343 #ifdef CONFIG_HERMES 344 /* $(BOARD)/hermes.c */ 345 void hermes_start_lxt980 (int speed); 346 #endif 347 348 #ifdef CONFIG_EVB64260 349 void evb64260_init(void); 350 void debug_led(int, int); 351 void display_mem_map(void); 352 void perform_soft_reset(void); 353 #endif 354 355 void load_sernum_ethaddr (void); 356 357 /* $(BOARD)/$(BOARD).c */ 358 int board_early_init_f (void); 359 int board_late_init (void); 360 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 361 int board_early_init_r (void); 362 void board_poweroff (void); 363 364 #if defined(CFG_DRAM_TEST) 365 int testdram(void); 366 #endif /* CFG_DRAM_TEST */ 367 368 /* $(CPU)/start.S */ 369 #if defined(CONFIG_5xx) || \ 370 defined(CONFIG_8xx) 371 uint get_immr (uint); 372 #endif 373 uint get_pir (void); 374 #if defined(CONFIG_MPC5xxx) 375 uint get_svr (void); 376 #endif 377 uint get_pvr (void); 378 uint get_svr (void); 379 uint rd_ic_cst (void); 380 void wr_ic_cst (uint); 381 void wr_ic_adr (uint); 382 uint rd_dc_cst (void); 383 void wr_dc_cst (uint); 384 void wr_dc_adr (uint); 385 int icache_status (void); 386 void icache_enable (void); 387 void icache_disable(void); 388 int dcache_status (void); 389 void dcache_enable (void); 390 void dcache_disable(void); 391 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 392 ulong get_endaddr (void); 393 void trap_init (ulong); 394 #if defined (CONFIG_4xx) || \ 395 defined (CONFIG_MPC5xxx) || \ 396 defined (CONFIG_74xx_7xx) || \ 397 defined (CONFIG_74x) || \ 398 defined (CONFIG_75x) || \ 399 defined (CONFIG_74xx) || \ 400 defined (CONFIG_MPC8220) || \ 401 defined (CONFIG_MPC85xx) || \ 402 defined (CONFIG_MPC86xx) || \ 403 defined (CONFIG_MPC83XX) 404 unsigned char in8(unsigned int); 405 void out8(unsigned int, unsigned char); 406 unsigned short in16(unsigned int); 407 unsigned short in16r(unsigned int); 408 void out16(unsigned int, unsigned short value); 409 void out16r(unsigned int, unsigned short value); 410 unsigned long in32(unsigned int); 411 unsigned long in32r(unsigned int); 412 void out32(unsigned int, unsigned long value); 413 void out32r(unsigned int, unsigned long value); 414 void ppcDcbf(unsigned long value); 415 void ppcDcbi(unsigned long value); 416 void ppcSync(void); 417 void ppcDcbz(unsigned long value); 418 #endif 419 #if defined (CONFIG_MICROBLAZE) 420 unsigned short in16(unsigned int); 421 void out16(unsigned int, unsigned short value); 422 #endif 423 424 #if defined (CONFIG_MPC83XX) 425 void ppcDWload(unsigned int *addr, unsigned int *ret); 426 void ppcDWstore(unsigned int *addr, unsigned int *value); 427 #endif 428 429 /* $(CPU)/cpu.c */ 430 int checkcpu (void); 431 int checkicache (void); 432 int checkdcache (void); 433 void upmconfig (unsigned int, unsigned int *, unsigned int); 434 ulong get_tbclk (void); 435 void reset_cpu (ulong addr); 436 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 437 void ft_cpu_setup(void *blob, bd_t *bd); 438 #ifdef CONFIG_PCI 439 void ft_pci_setup(void *blob, bd_t *bd); 440 #endif 441 #endif 442 443 444 /* $(CPU)/serial.c */ 445 int serial_init (void); 446 void serial_addr (unsigned int); 447 void serial_setbrg (void); 448 void serial_putc (const char); 449 void serial_putc_raw(const char); 450 void serial_puts (const char *); 451 int serial_getc (void); 452 int serial_tstc (void); 453 454 void _serial_setbrg (const int); 455 void _serial_putc (const char, const int); 456 void _serial_putc_raw(const char, const int); 457 void _serial_puts (const char *, const int); 458 int _serial_getc (const int); 459 int _serial_tstc (const int); 460 461 /* $(CPU)/speed.c */ 462 int get_clocks (void); 463 int get_clocks_866 (void); 464 int sdram_adjust_866 (void); 465 int adjust_sdram_tbs_8xx (void); 466 #if defined(CONFIG_8260) 467 int prt_8260_clks (void); 468 #elif defined(CONFIG_MPC5xxx) 469 int prt_mpc5xxx_clks (void); 470 #endif 471 #if defined(CONFIG_MPC512X) 472 int prt_mpc512xxx_clks (void); 473 #endif 474 #if defined(CONFIG_MPC8220) 475 int prt_mpc8220_clks (void); 476 #endif 477 #ifdef CONFIG_4xx 478 ulong get_OPB_freq (void); 479 ulong get_PCI_freq (void); 480 #endif 481 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) 482 void s3c2410_irq(void); 483 #define ARM920_IRQ_CALLBACK s3c2410_irq 484 ulong get_FCLK (void); 485 ulong get_HCLK (void); 486 ulong get_PCLK (void); 487 ulong get_UCLK (void); 488 #endif 489 #if defined(CONFIG_LH7A40X) 490 ulong get_PLLCLK (void); 491 #endif 492 #if defined CONFIG_INCA_IP 493 uint incaip_get_cpuclk (void); 494 #endif 495 #if defined(CONFIG_IMX) 496 ulong get_systemPLLCLK(void); 497 ulong get_FCLK(void); 498 ulong get_HCLK(void); 499 ulong get_BCLK(void); 500 ulong get_PERCLK1(void); 501 ulong get_PERCLK2(void); 502 ulong get_PERCLK3(void); 503 #endif 504 ulong get_bus_freq (ulong); 505 506 #if defined(CONFIG_MPC85xx) 507 typedef MPC85xx_SYS_INFO sys_info_t; 508 void get_sys_info ( sys_info_t * ); 509 ulong get_ddr_freq (ulong); 510 #endif 511 #if defined(CONFIG_MPC86xx) 512 typedef MPC86xx_SYS_INFO sys_info_t; 513 void get_sys_info ( sys_info_t * ); 514 #endif 515 516 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 517 # if defined(CONFIG_440) 518 # if defined(CONFIG_440SPE) 519 unsigned long determine_sysper(void); 520 unsigned long determine_pci_clock_per(void); 521 # endif 522 # endif 523 typedef PPC4xx_SYS_INFO sys_info_t; 524 int ppc440spe_revB(void); 525 void get_sys_info ( sys_info_t * ); 526 #endif 527 528 /* $(CPU)/cpu_init.c */ 529 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 530 void cpu_init_f (volatile immap_t *immr); 531 #endif 532 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 533 void cpu_init_f (void); 534 #endif 535 536 int cpu_init_r (void); 537 #if defined(CONFIG_8260) 538 int prt_8260_rsr (void); 539 #elif defined(CONFIG_MPC83XX) 540 int prt_83xx_rsr (void); 541 #endif 542 543 /* $(CPU)/interrupts.c */ 544 int interrupt_init (void); 545 void timer_interrupt (struct pt_regs *); 546 void external_interrupt (struct pt_regs *); 547 void irq_install_handler(int, interrupt_handler_t *, void *); 548 void irq_free_handler (int); 549 void reset_timer (void); 550 ulong get_timer (ulong base); 551 void set_timer (ulong t); 552 void enable_interrupts (void); 553 int disable_interrupts (void); 554 555 /* $(CPU)/.../commproc.c */ 556 int dpram_init (void); 557 uint dpram_base(void); 558 uint dpram_base_align(uint align); 559 uint dpram_alloc(uint size); 560 uint dpram_alloc_align(uint size,uint align); 561 void post_word_store (ulong); 562 ulong post_word_load (void); 563 void bootcount_store (ulong); 564 ulong bootcount_load (void); 565 #define BOOTCOUNT_MAGIC 0xB001C041 566 567 /* $(CPU)/.../<eth> */ 568 void mii_init (void); 569 570 /* $(CPU)/.../lcd.c */ 571 ulong lcd_setmem (ulong); 572 573 /* $(CPU)/.../vfd.c */ 574 ulong vfd_setmem (ulong); 575 576 /* $(CPU)/.../video.c */ 577 ulong video_setmem (ulong); 578 579 /* lib_$(ARCH)/cache.c */ 580 void flush_cache (unsigned long, unsigned long); 581 582 583 /* lib_$(ARCH)/ticks.S */ 584 unsigned long long get_ticks(void); 585 void wait_ticks (unsigned long); 586 587 /* lib_$(ARCH)/time.c */ 588 void udelay (unsigned long); 589 ulong usec2ticks (unsigned long usec); 590 ulong ticks2usec (unsigned long ticks); 591 int init_timebase (void); 592 593 /* lib_generic/vsprintf.c */ 594 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 595 #ifdef CFG_64BIT_VSPRINTF 596 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 597 #endif 598 long simple_strtol(const char *cp,char **endp,unsigned int base); 599 void panic(const char *fmt, ...); 600 int sprintf(char * buf, const char *fmt, ...); 601 int vsprintf(char *buf, const char *fmt, va_list args); 602 603 /* lib_generic/crc32.c */ 604 uint32_t crc32 (uint32_t, const unsigned char *, uint); 605 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 606 uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 607 608 /* common/console.c */ 609 int console_init_f(void); /* Before relocation; uses the serial stuff */ 610 int console_init_r(void); /* After relocation; uses the console stuff */ 611 int console_assign (int file, char *devname); /* Assign the console */ 612 int ctrlc (void); 613 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 614 void clear_ctrlc (void); /* clear the Control-C condition */ 615 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 616 617 /* 618 * STDIO based functions (can always be used) 619 */ 620 621 /* serial stuff */ 622 void serial_printf (const char *fmt, ...); 623 624 /* stdin */ 625 int getc(void); 626 int tstc(void); 627 628 /* stdout */ 629 void putc(const char c); 630 void puts(const char *s); 631 void printf(const char *fmt, ...); 632 void vprintf(const char *fmt, va_list args); 633 634 /* stderr */ 635 #define eputc(c) fputc(stderr, c) 636 #define eputs(s) fputs(stderr, s) 637 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 638 639 /* 640 * FILE based functions (can only be used AFTER relocation!) 641 */ 642 643 #define stdin 0 644 #define stdout 1 645 #define stderr 2 646 #define MAX_FILES 3 647 648 void fprintf(int file, const char *fmt, ...); 649 void fputs(int file, const char *s); 650 void fputc(int file, const char c); 651 int ftstc(int file); 652 int fgetc(int file); 653 654 int pcmcia_init (void); 655 656 #ifdef CONFIG_STATUS_LED 657 # include <status_led.h> 658 #endif 659 /* 660 * Board-specific Platform code can reimplement show_boot_progress () if needed 661 */ 662 void __attribute__((weak)) show_boot_progress (int val); 663 664 #ifdef CONFIG_INIT_CRITICAL 665 #error CONFIG_INIT_CRITICAL is deprecated! 666 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 667 #endif 668 669 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 670 671 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 672 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 673 674 /* Multicore arch functions */ 675 #ifdef CONFIG_MP 676 int cpu_status(int nr); 677 int cpu_reset(int nr); 678 int cpu_release(int nr, int argc, char *argv[]); 679 #endif 680 681 #ifdef CONFIG_POST 682 #define CONFIG_HAS_POST 683 #endif 684 685 #endif /* __COMMON_H_ */ 686