1 /* 2 * (C) Copyright 2000-2009 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 #ifndef __ASSEMBLY__ /* put C only stuff in this section */ 31 32 typedef unsigned char uchar; 33 typedef volatile unsigned long vu_long; 34 typedef volatile unsigned short vu_short; 35 typedef volatile unsigned char vu_char; 36 37 #include <config.h> 38 #include <linux/bitops.h> 39 #include <linux/types.h> 40 #include <linux/string.h> 41 #include <asm/ptrace.h> 42 #include <stdarg.h> 43 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 44 #include <pci.h> 45 #endif 46 #if defined(CONFIG_8xx) 47 #include <asm/8xx_immap.h> 48 #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ 49 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ 50 defined(CONFIG_MPC859DSL) || \ 51 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ 52 defined(CONFIG_MPC866P) 53 # define CONFIG_MPC866_FAMILY 1 54 #elif defined(CONFIG_MPC870) \ 55 || defined(CONFIG_MPC875) \ 56 || defined(CONFIG_MPC880) \ 57 || defined(CONFIG_MPC885) 58 # define CONFIG_MPC885_FAMILY 1 59 #endif 60 #if defined(CONFIG_MPC860) \ 61 || defined(CONFIG_MPC860T) \ 62 || defined(CONFIG_MPC866_FAMILY) \ 63 || defined(CONFIG_MPC885_FAMILY) 64 # define CONFIG_MPC86x 1 65 #endif 66 #elif defined(CONFIG_5xx) 67 #include <asm/5xx_immap.h> 68 #elif defined(CONFIG_MPC5xxx) 69 #include <mpc5xxx.h> 70 #elif defined(CONFIG_MPC512X) 71 #include <asm/immap_512x.h> 72 #elif defined(CONFIG_MPC8220) 73 #include <asm/immap_8220.h> 74 #elif defined(CONFIG_8260) 75 #if defined(CONFIG_MPC8247) \ 76 || defined(CONFIG_MPC8248) \ 77 || defined(CONFIG_MPC8271) \ 78 || defined(CONFIG_MPC8272) 79 #define CONFIG_MPC8272_FAMILY 1 80 #endif 81 #if defined(CONFIG_MPC8272_FAMILY) 82 #define CONFIG_MPC8260 1 83 #endif 84 #include <asm/immap_8260.h> 85 #endif 86 #ifdef CONFIG_MPC86xx 87 #include <mpc86xx.h> 88 #include <asm/immap_86xx.h> 89 #endif 90 #ifdef CONFIG_MPC85xx 91 #include <mpc85xx.h> 92 #include <asm/immap_85xx.h> 93 #endif 94 #ifdef CONFIG_MPC83xx 95 #include <mpc83xx.h> 96 #include <asm/immap_83xx.h> 97 #endif 98 #ifdef CONFIG_4xx 99 #include <ppc4xx.h> 100 #endif 101 #ifdef CONFIG_HYMOD 102 #include <board/hymod/hymod.h> 103 #endif 104 #ifdef CONFIG_ARM 105 #define asmlinkage /* nothing */ 106 #endif 107 #ifdef CONFIG_BLACKFIN 108 #include <asm/blackfin.h> 109 #endif 110 #ifdef CONFIG_SOC_DA8XX 111 #include <asm/arch/hardware.h> 112 #endif 113 114 #include <part.h> 115 #include <flash.h> 116 #include <image.h> 117 118 #ifdef DEBUG 119 #define debug(fmt,args...) printf (fmt ,##args) 120 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); 121 #else 122 #define debug(fmt,args...) 123 #define debugX(level,fmt,args...) 124 #endif /* DEBUG */ 125 126 #define error(fmt, args...) do { \ 127 printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ 128 ##args, __FILE__, __LINE__, __func__); \ 129 } while (0) 130 131 #ifndef BUG 132 #define BUG() do { \ 133 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 134 panic("BUG!"); \ 135 } while (0) 136 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 137 #endif /* BUG */ 138 139 typedef void (interrupt_handler_t)(void *); 140 141 #include <asm/u-boot.h> /* boot information for Linux kernel */ 142 #include <asm/global_data.h> /* global data used for startup functions */ 143 144 /* 145 * enable common handling for all TQM8xxL/M boards: 146 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 147 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 148 * and for the TQM885D board 149 */ 150 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 151 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 152 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 153 # ifndef CONFIG_TQM8xxM 154 # define CONFIG_TQM8xxM 155 # endif 156 #endif 157 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 158 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 159 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 160 defined(CONFIG_TQM885D) 161 # ifndef CONFIG_TQM8xxL 162 # define CONFIG_TQM8xxL 163 # endif 164 #endif 165 166 #ifndef CONFIG_SERIAL_MULTI 167 168 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 169 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 170 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 171 172 #define CONFIG_SERIAL_MULTI 1 173 174 #endif 175 176 #endif /* CONFIG_SERIAL_MULTI */ 177 178 /* 179 * General Purpose Utilities 180 */ 181 #define min(X, Y) \ 182 ({ typeof (X) __x = (X), __y = (Y); \ 183 (__x < __y) ? __x : __y; }) 184 185 #define max(X, Y) \ 186 ({ typeof (X) __x = (X), __y = (Y); \ 187 (__x > __y) ? __x : __y; }) 188 189 #define MIN(x, y) min(x, y) 190 #define MAX(x, y) max(x, y) 191 192 193 /** 194 * container_of - cast a member of a structure out to the containing structure 195 * @ptr: the pointer to the member. 196 * @type: the type of the container struct this is embedded in. 197 * @member: the name of the member within the struct. 198 * 199 */ 200 #define container_of(ptr, type, member) ({ \ 201 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 202 (type *)( (char *)__mptr - offsetof(type,member) );}) 203 204 /* 205 * Function Prototypes 206 */ 207 208 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 209 void serial_buffered_init (void); 210 void serial_buffered_putc (const char); 211 void serial_buffered_puts (const char *); 212 int serial_buffered_getc (void); 213 int serial_buffered_tstc (void); 214 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 215 216 void hang (void) __attribute__ ((noreturn)); 217 218 /* */ 219 phys_size_t initdram (int); 220 int display_options (void); 221 void print_size(unsigned long long, const char *); 222 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 223 224 /* common/main.c */ 225 void main_loop (void); 226 int run_command (const char *cmd, int flag); 227 int readline (const char *const prompt); 228 int readline_into_buffer (const char *const prompt, char * buffer); 229 int parse_line (char *, char *[]); 230 void init_cmd_timeout(void); 231 void reset_cmd_timeout(void); 232 233 /* arch/$(ARCH)/lib/board.c */ 234 void board_init_f (ulong) __attribute__ ((noreturn)); 235 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 236 int checkboard (void); 237 int checkflash (void); 238 int checkdram (void); 239 int last_stage_init(void); 240 extern ulong monitor_flash_len; 241 int mac_read_from_eeprom(void); 242 243 /* common/flash.c */ 244 void flash_perror (int); 245 246 /* common/cmd_source.c */ 247 int source (ulong addr, const char *fit_uname); 248 249 extern ulong load_addr; /* Default Load Address */ 250 251 /* common/cmd_doc.c */ 252 void doc_probe(unsigned long physadr); 253 254 /* common/cmd_nvedit.c */ 255 int env_init (void); 256 void env_relocate (void); 257 int envmatch (uchar *, int); 258 char *getenv (char *); 259 int getenv_f (char *name, char *buf, unsigned len); 260 int saveenv (void); 261 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 262 int inline setenv (char *, char *); 263 #else 264 int setenv (char *, char *); 265 #endif /* CONFIG_PPC */ 266 #ifdef CONFIG_ARM 267 # include <asm/mach-types.h> 268 # include <asm/setup.h> 269 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 270 #endif /* CONFIG_ARM */ 271 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 272 # include <asm/u-boot-i386.h> 273 #endif /* CONFIG_I386 */ 274 275 #ifdef CONFIG_AUTO_COMPLETE 276 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 277 #endif 278 int get_env_id (void); 279 280 void pci_init (void); 281 void pci_init_board(void); 282 void pciinfo (int, int); 283 284 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 285 int pci_pre_init (struct pci_controller *); 286 int is_pci_host (struct pci_controller *); 287 #endif 288 289 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 290 # if defined(CONFIG_SYS_PCI_TARGET_INIT) 291 void pci_target_init (struct pci_controller *); 292 # endif 293 # if defined(CONFIG_SYS_PCI_MASTER_INIT) 294 void pci_master_init (struct pci_controller *); 295 # endif 296 #if defined(CONFIG_440SPE) || \ 297 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 298 defined(CONFIG_405EX) 299 void pcie_setup_hoses(int busno); 300 #endif 301 #endif 302 303 int misc_init_f (void); 304 int misc_init_r (void); 305 306 /* common/exports.c */ 307 void jumptable_init(void); 308 309 /* common/kallsysm.c */ 310 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 311 312 /* api/api.c */ 313 void api_init (void); 314 315 /* common/memsize.c */ 316 long get_ram_size (volatile long *, long); 317 318 /* $(BOARD)/$(BOARD).c */ 319 void reset_phy (void); 320 void fdc_hw_init (void); 321 322 /* $(BOARD)/eeprom.c */ 323 void eeprom_init (void); 324 #ifndef CONFIG_SPI 325 int eeprom_probe (unsigned dev_addr, unsigned offset); 326 #endif 327 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 328 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 329 #ifdef CONFIG_LWMON 330 extern uchar pic_read (uchar reg); 331 extern void pic_write (uchar reg, uchar val); 332 #endif 333 334 /* 335 * Set this up regardless of board 336 * type, to prevent errors. 337 */ 338 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 339 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 340 #else 341 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) 342 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 343 #endif 344 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 345 346 #if defined(CONFIG_SPI) 347 extern void spi_init_f (void); 348 extern void spi_init_r (void); 349 extern ssize_t spi_read (uchar *, int, uchar *, int); 350 extern ssize_t spi_write (uchar *, int, uchar *, int); 351 #endif 352 353 #ifdef CONFIG_RPXCLASSIC 354 void rpxclassic_init (void); 355 #endif 356 357 void rpxlite_init (void); 358 359 #ifdef CONFIG_MBX 360 /* $(BOARD)/mbx8xx.c */ 361 void mbx_init (void); 362 void board_serial_init (void); 363 void board_ether_init (void); 364 #endif 365 366 #ifdef CONFIG_HERMES 367 /* $(BOARD)/hermes.c */ 368 void hermes_start_lxt980 (int speed); 369 #endif 370 371 #ifdef CONFIG_EVB64260 372 void evb64260_init(void); 373 void debug_led(int, int); 374 void display_mem_map(void); 375 void perform_soft_reset(void); 376 #endif 377 378 /* $(BOARD)/$(BOARD).c */ 379 int board_early_init_f (void); 380 int board_late_init (void); 381 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 382 int board_early_init_r (void); 383 void board_poweroff (void); 384 385 #if defined(CONFIG_SYS_DRAM_TEST) 386 int testdram(void); 387 #endif /* CONFIG_SYS_DRAM_TEST */ 388 389 /* $(CPU)/start.S */ 390 #if defined(CONFIG_5xx) || \ 391 defined(CONFIG_8xx) 392 uint get_immr (uint); 393 #endif 394 uint get_pir (void); 395 #if defined(CONFIG_MPC5xxx) 396 uint get_svr (void); 397 #endif 398 uint get_pvr (void); 399 uint get_svr (void); 400 uint rd_ic_cst (void); 401 void wr_ic_cst (uint); 402 void wr_ic_adr (uint); 403 uint rd_dc_cst (void); 404 void wr_dc_cst (uint); 405 void wr_dc_adr (uint); 406 int icache_status (void); 407 void icache_enable (void); 408 void icache_disable(void); 409 int dcache_status (void); 410 void dcache_enable (void); 411 void dcache_disable(void); 412 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 413 ulong get_endaddr (void); 414 void trap_init (ulong); 415 #if defined (CONFIG_4xx) || \ 416 defined (CONFIG_MPC5xxx) || \ 417 defined (CONFIG_74xx_7xx) || \ 418 defined (CONFIG_74x) || \ 419 defined (CONFIG_75x) || \ 420 defined (CONFIG_74xx) || \ 421 defined (CONFIG_MPC8220) || \ 422 defined (CONFIG_MPC85xx) || \ 423 defined (CONFIG_MPC86xx) || \ 424 defined (CONFIG_MPC83xx) 425 unsigned char in8(unsigned int); 426 void out8(unsigned int, unsigned char); 427 unsigned short in16(unsigned int); 428 unsigned short in16r(unsigned int); 429 void out16(unsigned int, unsigned short value); 430 void out16r(unsigned int, unsigned short value); 431 unsigned long in32(unsigned int); 432 unsigned long in32r(unsigned int); 433 void out32(unsigned int, unsigned long value); 434 void out32r(unsigned int, unsigned long value); 435 void ppcDcbf(unsigned long value); 436 void ppcDcbi(unsigned long value); 437 void ppcSync(void); 438 void ppcDcbz(unsigned long value); 439 #endif 440 #if defined (CONFIG_MICROBLAZE) 441 unsigned short in16(unsigned int); 442 void out16(unsigned int, unsigned short value); 443 #endif 444 445 #if defined (CONFIG_MPC83xx) 446 void ppcDWload(unsigned int *addr, unsigned int *ret); 447 void ppcDWstore(unsigned int *addr, unsigned int *value); 448 #endif 449 450 /* $(CPU)/cpu.c */ 451 int cpu_numcores (void); 452 int probecpu (void); 453 int checkcpu (void); 454 int checkicache (void); 455 int checkdcache (void); 456 void upmconfig (unsigned int, unsigned int *, unsigned int); 457 ulong get_tbclk (void); 458 void reset_cpu (ulong addr); 459 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 460 void ft_cpu_setup(void *blob, bd_t *bd); 461 #ifdef CONFIG_PCI 462 void ft_pci_setup(void *blob, bd_t *bd); 463 #endif 464 #endif 465 466 467 /* $(CPU)/serial.c */ 468 int serial_init (void); 469 void serial_exit (void); 470 void serial_setbrg (void); 471 void serial_putc (const char); 472 void serial_putc_raw(const char); 473 void serial_puts (const char *); 474 int serial_getc (void); 475 int serial_tstc (void); 476 477 void _serial_setbrg (const int); 478 void _serial_putc (const char, const int); 479 void _serial_putc_raw(const char, const int); 480 void _serial_puts (const char *, const int); 481 int _serial_getc (const int); 482 int _serial_tstc (const int); 483 484 /* $(CPU)/speed.c */ 485 int get_clocks (void); 486 int get_clocks_866 (void); 487 int sdram_adjust_866 (void); 488 int adjust_sdram_tbs_8xx (void); 489 #if defined(CONFIG_8260) 490 int prt_8260_clks (void); 491 #elif defined(CONFIG_MPC5xxx) 492 int prt_mpc5xxx_clks (void); 493 #endif 494 #if defined(CONFIG_MPC512X) 495 int prt_mpc512xxx_clks (void); 496 #endif 497 #if defined(CONFIG_MPC8220) 498 int prt_mpc8220_clks (void); 499 #endif 500 #ifdef CONFIG_4xx 501 ulong get_OPB_freq (void); 502 ulong get_PCI_freq (void); 503 #endif 504 #if defined(CONFIG_S3C24X0) || \ 505 defined(CONFIG_LH7A40X) || \ 506 defined(CONFIG_S3C6400) || \ 507 defined(CONFIG_EP93XX) 508 ulong get_FCLK (void); 509 ulong get_HCLK (void); 510 ulong get_PCLK (void); 511 ulong get_UCLK (void); 512 #endif 513 #if defined(CONFIG_LH7A40X) 514 ulong get_PLLCLK (void); 515 #endif 516 #if defined CONFIG_INCA_IP 517 uint incaip_get_cpuclk (void); 518 #endif 519 #if defined(CONFIG_IMX) 520 ulong get_systemPLLCLK(void); 521 ulong get_FCLK(void); 522 ulong get_HCLK(void); 523 ulong get_BCLK(void); 524 ulong get_PERCLK1(void); 525 ulong get_PERCLK2(void); 526 ulong get_PERCLK3(void); 527 #endif 528 ulong get_bus_freq (ulong); 529 530 #if defined(CONFIG_MPC85xx) 531 typedef MPC85xx_SYS_INFO sys_info_t; 532 void get_sys_info ( sys_info_t * ); 533 ulong get_ddr_freq (ulong); 534 #endif 535 #if defined(CONFIG_MPC86xx) 536 typedef MPC86xx_SYS_INFO sys_info_t; 537 void get_sys_info ( sys_info_t * ); 538 #endif 539 540 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 541 # if defined(CONFIG_440) 542 # if defined(CONFIG_440SPE) 543 unsigned long determine_sysper(void); 544 unsigned long determine_pci_clock_per(void); 545 # endif 546 # endif 547 typedef PPC4xx_SYS_INFO sys_info_t; 548 int ppc440spe_revB(void); 549 void get_sys_info ( sys_info_t * ); 550 #endif 551 552 /* $(CPU)/cpu_init.c */ 553 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 554 void cpu_init_f (volatile immap_t *immr); 555 #endif 556 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 557 void cpu_init_f (void); 558 #endif 559 560 int cpu_init_r (void); 561 #if defined(CONFIG_8260) 562 int prt_8260_rsr (void); 563 #elif defined(CONFIG_MPC83xx) 564 int prt_83xx_rsr (void); 565 #endif 566 567 /* $(CPU)/interrupts.c */ 568 int interrupt_init (void); 569 void timer_interrupt (struct pt_regs *); 570 void external_interrupt (struct pt_regs *); 571 void irq_install_handler(int, interrupt_handler_t *, void *); 572 void irq_free_handler (int); 573 void reset_timer (void); 574 ulong get_timer (ulong base); 575 void set_timer (ulong t); 576 void enable_interrupts (void); 577 int disable_interrupts (void); 578 579 /* $(CPU)/.../commproc.c */ 580 int dpram_init (void); 581 uint dpram_base(void); 582 uint dpram_base_align(uint align); 583 uint dpram_alloc(uint size); 584 uint dpram_alloc_align(uint size,uint align); 585 void post_word_store (ulong); 586 ulong post_word_load (void); 587 void bootcount_store (ulong); 588 ulong bootcount_load (void); 589 #define BOOTCOUNT_MAGIC 0xB001C041 590 591 /* $(CPU)/.../<eth> */ 592 void mii_init (void); 593 594 /* $(CPU)/.../lcd.c */ 595 ulong lcd_setmem (ulong); 596 597 /* $(CPU)/.../vfd.c */ 598 ulong vfd_setmem (ulong); 599 600 /* $(CPU)/.../video.c */ 601 ulong video_setmem (ulong); 602 603 /* arch/$(ARCH)/lib/cache.c */ 604 void flush_cache (unsigned long, unsigned long); 605 void flush_dcache_range(unsigned long start, unsigned long stop); 606 void invalidate_dcache_range(unsigned long start, unsigned long stop); 607 608 609 /* arch/$(ARCH)/lib/ticks.S */ 610 unsigned long long get_ticks(void); 611 void wait_ticks (unsigned long); 612 613 /* arch/$(ARCH)/lib/time.c */ 614 void __udelay (unsigned long); 615 ulong usec2ticks (unsigned long usec); 616 ulong ticks2usec (unsigned long ticks); 617 int init_timebase (void); 618 619 /* lib/gunzip.c */ 620 int gunzip(void *, int, unsigned char *, unsigned long *); 621 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, 622 int stoponerr, int offset); 623 624 /* lib/net_utils.c */ 625 #include <net.h> 626 static inline IPaddr_t getenv_IPaddr (char *var) 627 { 628 return (string_to_ip(getenv(var))); 629 } 630 631 /* lib/qsort.c */ 632 void qsort(void *base, size_t nmemb, size_t size, 633 int(*compar)(const void *, const void *)); 634 635 /* lib/time.c */ 636 void udelay (unsigned long); 637 638 /* lib/vsprintf.c */ 639 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 640 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 641 long simple_strtol(const char *cp,char **endp,unsigned int base); 642 void panic(const char *fmt, ...) 643 __attribute__ ((format (__printf__, 1, 2))); 644 int sprintf(char * buf, const char *fmt, ...) 645 __attribute__ ((format (__printf__, 2, 3))); 646 int vsprintf(char *buf, const char *fmt, va_list args); 647 648 /* lib/strmhz.c */ 649 char * strmhz(char *buf, long hz); 650 651 /* lib/crc32.c */ 652 #include <u-boot/crc.h> 653 654 /* common/console.c */ 655 int console_init_f(void); /* Before relocation; uses the serial stuff */ 656 int console_init_r(void); /* After relocation; uses the console stuff */ 657 int console_assign (int file, char *devname); /* Assign the console */ 658 int ctrlc (void); 659 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 660 void clear_ctrlc (void); /* clear the Control-C condition */ 661 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 662 663 /* 664 * STDIO based functions (can always be used) 665 */ 666 /* serial stuff */ 667 int serial_printf (const char *fmt, ...) 668 __attribute__ ((format (__printf__, 1, 2))); 669 /* stdin */ 670 int getc(void); 671 int tstc(void); 672 673 /* stdout */ 674 void putc(const char c); 675 void puts(const char *s); 676 int printf(const char *fmt, ...) 677 __attribute__ ((format (__printf__, 1, 2))); 678 int vprintf(const char *fmt, va_list args); 679 680 /* stderr */ 681 #define eputc(c) fputc(stderr, c) 682 #define eputs(s) fputs(stderr, s) 683 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 684 685 /* 686 * FILE based functions (can only be used AFTER relocation!) 687 */ 688 #define stdin 0 689 #define stdout 1 690 #define stderr 2 691 #define MAX_FILES 3 692 693 int fprintf(int file, const char *fmt, ...) 694 __attribute__ ((format (__printf__, 2, 3))); 695 void fputs(int file, const char *s); 696 void fputc(int file, const char c); 697 int ftstc(int file); 698 int fgetc(int file); 699 700 /* 701 * CONSOLE multiplexing. 702 */ 703 #ifdef CONFIG_CONSOLE_MUX 704 #include <iomux.h> 705 #endif 706 707 int pcmcia_init (void); 708 709 #ifdef CONFIG_STATUS_LED 710 # include <status_led.h> 711 #endif 712 /* 713 * Board-specific Platform code can reimplement show_boot_progress () if needed 714 */ 715 void show_boot_progress(int val); 716 717 /* Multicore arch functions */ 718 #ifdef CONFIG_MP 719 int cpu_status(int nr); 720 int cpu_reset(int nr); 721 int cpu_disable(int nr); 722 int cpu_release(int nr, int argc, char * const argv[]); 723 #endif 724 725 #endif /* __ASSEMBLY__ */ 726 727 /* Put only stuff here that the assembler can digest */ 728 729 #ifdef CONFIG_POST 730 #define CONFIG_HAS_POST 731 #endif 732 733 #ifdef CONFIG_INIT_CRITICAL 734 #error CONFIG_INIT_CRITICAL is deprecated! 735 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 736 #endif 737 738 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 739 740 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 741 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 742 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 743 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 744 745 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 746 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 747 748 #endif /* __COMMON_H_ */ 749