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 uchar env_get_char (int); 231 int envmatch (uchar *, int); 232 char *getenv (char *); 233 int getenv_r (char *name, char *buf, unsigned len); 234 int saveenv (void); 235 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 236 void inline setenv (char *, char *); 237 #else 238 void setenv (char *, char *); 239 #ifdef CONFIG_HAS_UID 240 void forceenv (char *, char *); 241 #endif 242 #endif /* CONFIG_PPC */ 243 #ifdef CONFIG_ARM 244 # include <asm/mach-types.h> 245 # include <asm/setup.h> 246 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 247 #endif /* CONFIG_ARM */ 248 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 249 # include <asm/u-boot-i386.h> 250 #endif /* CONFIG_I386 */ 251 252 #ifdef CONFIG_AUTO_COMPLETE 253 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 254 #endif 255 256 void pci_init (void); 257 void pci_init_board(void); 258 void pciinfo (int, int); 259 260 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 261 int pci_pre_init (struct pci_controller * ); 262 #endif 263 264 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 265 # if defined(CFG_PCI_TARGET_INIT) 266 void pci_target_init (struct pci_controller *); 267 # endif 268 # if defined(CFG_PCI_MASTER_INIT) 269 void pci_master_init (struct pci_controller *); 270 # endif 271 int is_pci_host (struct pci_controller *); 272 #if defined(CONFIG_440SPE) || \ 273 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 274 defined(CONFIG_405EX) 275 void pcie_setup_hoses(int busno); 276 #endif 277 #endif 278 279 int misc_init_f (void); 280 int misc_init_r (void); 281 282 /* common/exports.c */ 283 void jumptable_init(void); 284 285 /* api/api.c */ 286 void api_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) __attribute__ ((noreturn)); 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 void s3c2410_irq(void); 484 #define ARM920_IRQ_CALLBACK s3c2410_irq 485 ulong get_FCLK (void); 486 ulong get_HCLK (void); 487 ulong get_PCLK (void); 488 ulong get_UCLK (void); 489 #endif 490 #if defined(CONFIG_LH7A40X) 491 ulong get_PLLCLK (void); 492 #endif 493 #if defined CONFIG_INCA_IP 494 uint incaip_get_cpuclk (void); 495 #endif 496 #if defined(CONFIG_IMX) 497 ulong get_systemPLLCLK(void); 498 ulong get_FCLK(void); 499 ulong get_HCLK(void); 500 ulong get_BCLK(void); 501 ulong get_PERCLK1(void); 502 ulong get_PERCLK2(void); 503 ulong get_PERCLK3(void); 504 #endif 505 ulong get_bus_freq (ulong); 506 507 #if defined(CONFIG_MPC85xx) 508 typedef MPC85xx_SYS_INFO sys_info_t; 509 void get_sys_info ( sys_info_t * ); 510 ulong get_ddr_freq (ulong); 511 #endif 512 #if defined(CONFIG_MPC86xx) 513 typedef MPC86xx_SYS_INFO sys_info_t; 514 void get_sys_info ( sys_info_t * ); 515 #endif 516 517 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 518 # if defined(CONFIG_440) 519 # if defined(CONFIG_440SPE) 520 unsigned long determine_sysper(void); 521 unsigned long determine_pci_clock_per(void); 522 # endif 523 # endif 524 typedef PPC4xx_SYS_INFO sys_info_t; 525 int ppc440spe_revB(void); 526 void get_sys_info ( sys_info_t * ); 527 #endif 528 529 /* $(CPU)/cpu_init.c */ 530 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 531 void cpu_init_f (volatile immap_t *immr); 532 #endif 533 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 534 void cpu_init_f (void); 535 #endif 536 537 int cpu_init_r (void); 538 #if defined(CONFIG_8260) 539 int prt_8260_rsr (void); 540 #elif defined(CONFIG_MPC83XX) 541 int prt_83xx_rsr (void); 542 #endif 543 544 /* $(CPU)/interrupts.c */ 545 int interrupt_init (void); 546 void timer_interrupt (struct pt_regs *); 547 void external_interrupt (struct pt_regs *); 548 void irq_install_handler(int, interrupt_handler_t *, void *); 549 void irq_free_handler (int); 550 void reset_timer (void); 551 ulong get_timer (ulong base); 552 void set_timer (ulong t); 553 void enable_interrupts (void); 554 int disable_interrupts (void); 555 556 /* $(CPU)/.../commproc.c */ 557 int dpram_init (void); 558 uint dpram_base(void); 559 uint dpram_base_align(uint align); 560 uint dpram_alloc(uint size); 561 uint dpram_alloc_align(uint size,uint align); 562 void post_word_store (ulong); 563 ulong post_word_load (void); 564 void bootcount_store (ulong); 565 ulong bootcount_load (void); 566 #define BOOTCOUNT_MAGIC 0xB001C041 567 568 /* $(CPU)/.../<eth> */ 569 void mii_init (void); 570 571 /* $(CPU)/.../lcd.c */ 572 ulong lcd_setmem (ulong); 573 574 /* $(CPU)/.../vfd.c */ 575 ulong vfd_setmem (ulong); 576 577 /* $(CPU)/.../video.c */ 578 ulong video_setmem (ulong); 579 580 /* lib_$(ARCH)/cache.c */ 581 void flush_cache (unsigned long, unsigned long); 582 583 584 /* lib_$(ARCH)/ticks.S */ 585 unsigned long long get_ticks(void); 586 void wait_ticks (unsigned long); 587 588 /* lib_$(ARCH)/time.c */ 589 void udelay (unsigned long); 590 ulong usec2ticks (unsigned long usec); 591 ulong ticks2usec (unsigned long ticks); 592 int init_timebase (void); 593 594 /* lib_generic/vsprintf.c */ 595 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 596 #ifdef CFG_64BIT_VSPRINTF 597 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 598 #endif 599 long simple_strtol(const char *cp,char **endp,unsigned int base); 600 void panic(const char *fmt, ...); 601 int sprintf(char * buf, const char *fmt, ...); 602 int vsprintf(char *buf, const char *fmt, va_list args); 603 604 /* lib_generic/crc32.c */ 605 uint32_t crc32 (uint32_t, const unsigned char *, uint); 606 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 607 uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 608 609 /* common/console.c */ 610 int console_init_f(void); /* Before relocation; uses the serial stuff */ 611 int console_init_r(void); /* After relocation; uses the console stuff */ 612 int console_assign (int file, char *devname); /* Assign the console */ 613 int ctrlc (void); 614 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 615 void clear_ctrlc (void); /* clear the Control-C condition */ 616 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 617 618 /* 619 * STDIO based functions (can always be used) 620 */ 621 622 /* serial stuff */ 623 void serial_printf (const char *fmt, ...); 624 625 /* stdin */ 626 int getc(void); 627 int tstc(void); 628 629 /* stdout */ 630 void putc(const char c); 631 void puts(const char *s); 632 void printf(const char *fmt, ...); 633 void vprintf(const char *fmt, va_list args); 634 635 /* stderr */ 636 #define eputc(c) fputc(stderr, c) 637 #define eputs(s) fputs(stderr, s) 638 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 639 640 /* 641 * FILE based functions (can only be used AFTER relocation!) 642 */ 643 644 #define stdin 0 645 #define stdout 1 646 #define stderr 2 647 #define MAX_FILES 3 648 649 void fprintf(int file, const char *fmt, ...); 650 void fputs(int file, const char *s); 651 void fputc(int file, const char c); 652 int ftstc(int file); 653 int fgetc(int file); 654 655 int pcmcia_init (void); 656 657 #ifdef CONFIG_STATUS_LED 658 # include <status_led.h> 659 #endif 660 /* 661 * Board-specific Platform code can reimplement show_boot_progress () if needed 662 */ 663 void __attribute__((weak)) show_boot_progress (int val); 664 665 #ifdef CONFIG_INIT_CRITICAL 666 #error CONFIG_INIT_CRITICAL is deprecated! 667 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 668 #endif 669 670 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 671 672 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 673 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 674 675 /* Multicore arch functions */ 676 #ifdef CONFIG_MP 677 int cpu_status(int nr); 678 int cpu_reset(int nr); 679 int cpu_release(int nr, int argc, char *argv[]); 680 #endif 681 682 #ifdef CONFIG_POST 683 #define CONFIG_HAS_POST 684 #endif 685 686 #endif /* __COMMON_H_ */ 687