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_r (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 #ifdef CONFIG_HAS_UID 266 void forceenv (char *, char *); 267 #endif 268 #endif /* CONFIG_PPC */ 269 #ifdef CONFIG_ARM 270 # include <asm/mach-types.h> 271 # include <asm/setup.h> 272 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 273 #endif /* CONFIG_ARM */ 274 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 275 # include <asm/u-boot-i386.h> 276 #endif /* CONFIG_I386 */ 277 278 #ifdef CONFIG_AUTO_COMPLETE 279 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 280 #endif 281 int get_env_id (void); 282 283 void pci_init (void); 284 void pci_init_board(void); 285 void pciinfo (int, int); 286 287 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 288 int pci_pre_init (struct pci_controller *); 289 int is_pci_host (struct pci_controller *); 290 #endif 291 292 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 293 # if defined(CONFIG_SYS_PCI_TARGET_INIT) 294 void pci_target_init (struct pci_controller *); 295 # endif 296 # if defined(CONFIG_SYS_PCI_MASTER_INIT) 297 void pci_master_init (struct pci_controller *); 298 # endif 299 #if defined(CONFIG_440SPE) || \ 300 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 301 defined(CONFIG_405EX) 302 void pcie_setup_hoses(int busno); 303 #endif 304 #endif 305 306 int misc_init_f (void); 307 int misc_init_r (void); 308 309 /* common/exports.c */ 310 void jumptable_init(void); 311 312 /* common/kallsysm.c */ 313 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 314 315 /* api/api.c */ 316 void api_init (void); 317 318 /* common/memsize.c */ 319 long get_ram_size (volatile long *, long); 320 321 /* $(BOARD)/$(BOARD).c */ 322 void reset_phy (void); 323 void fdc_hw_init (void); 324 325 /* $(BOARD)/eeprom.c */ 326 void eeprom_init (void); 327 #ifndef CONFIG_SPI 328 int eeprom_probe (unsigned dev_addr, unsigned offset); 329 #endif 330 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 331 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 332 #ifdef CONFIG_LWMON 333 extern uchar pic_read (uchar reg); 334 extern void pic_write (uchar reg, uchar val); 335 #endif 336 337 /* 338 * Set this up regardless of board 339 * type, to prevent errors. 340 */ 341 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 342 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 343 #else 344 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) 345 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 346 #endif 347 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 348 349 #if defined(CONFIG_SPI) 350 extern void spi_init_f (void); 351 extern void spi_init_r (void); 352 extern ssize_t spi_read (uchar *, int, uchar *, int); 353 extern ssize_t spi_write (uchar *, int, uchar *, int); 354 #endif 355 356 #ifdef CONFIG_RPXCLASSIC 357 void rpxclassic_init (void); 358 #endif 359 360 void rpxlite_init (void); 361 362 #ifdef CONFIG_MBX 363 /* $(BOARD)/mbx8xx.c */ 364 void mbx_init (void); 365 void board_serial_init (void); 366 void board_ether_init (void); 367 #endif 368 369 #ifdef CONFIG_HERMES 370 /* $(BOARD)/hermes.c */ 371 void hermes_start_lxt980 (int speed); 372 #endif 373 374 #ifdef CONFIG_EVB64260 375 void evb64260_init(void); 376 void debug_led(int, int); 377 void display_mem_map(void); 378 void perform_soft_reset(void); 379 #endif 380 381 /* $(BOARD)/$(BOARD).c */ 382 int board_early_init_f (void); 383 int board_late_init (void); 384 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 385 int board_early_init_r (void); 386 void board_poweroff (void); 387 388 #if defined(CONFIG_SYS_DRAM_TEST) 389 int testdram(void); 390 #endif /* CONFIG_SYS_DRAM_TEST */ 391 392 /* $(CPU)/start.S */ 393 #if defined(CONFIG_5xx) || \ 394 defined(CONFIG_8xx) 395 uint get_immr (uint); 396 #endif 397 uint get_pir (void); 398 #if defined(CONFIG_MPC5xxx) 399 uint get_svr (void); 400 #endif 401 uint get_pvr (void); 402 uint get_svr (void); 403 uint rd_ic_cst (void); 404 void wr_ic_cst (uint); 405 void wr_ic_adr (uint); 406 uint rd_dc_cst (void); 407 void wr_dc_cst (uint); 408 void wr_dc_adr (uint); 409 int icache_status (void); 410 void icache_enable (void); 411 void icache_disable(void); 412 int dcache_status (void); 413 void dcache_enable (void); 414 void dcache_disable(void); 415 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 416 ulong get_endaddr (void); 417 void trap_init (ulong); 418 #if defined (CONFIG_4xx) || \ 419 defined (CONFIG_MPC5xxx) || \ 420 defined (CONFIG_74xx_7xx) || \ 421 defined (CONFIG_74x) || \ 422 defined (CONFIG_75x) || \ 423 defined (CONFIG_74xx) || \ 424 defined (CONFIG_MPC8220) || \ 425 defined (CONFIG_MPC85xx) || \ 426 defined (CONFIG_MPC86xx) || \ 427 defined (CONFIG_MPC83xx) 428 unsigned char in8(unsigned int); 429 void out8(unsigned int, unsigned char); 430 unsigned short in16(unsigned int); 431 unsigned short in16r(unsigned int); 432 void out16(unsigned int, unsigned short value); 433 void out16r(unsigned int, unsigned short value); 434 unsigned long in32(unsigned int); 435 unsigned long in32r(unsigned int); 436 void out32(unsigned int, unsigned long value); 437 void out32r(unsigned int, unsigned long value); 438 void ppcDcbf(unsigned long value); 439 void ppcDcbi(unsigned long value); 440 void ppcSync(void); 441 void ppcDcbz(unsigned long value); 442 #endif 443 #if defined (CONFIG_MICROBLAZE) 444 unsigned short in16(unsigned int); 445 void out16(unsigned int, unsigned short value); 446 #endif 447 448 #if defined (CONFIG_MPC83xx) 449 void ppcDWload(unsigned int *addr, unsigned int *ret); 450 void ppcDWstore(unsigned int *addr, unsigned int *value); 451 #endif 452 453 /* $(CPU)/cpu.c */ 454 int cpu_numcores (void); 455 int probecpu (void); 456 int checkcpu (void); 457 int checkicache (void); 458 int checkdcache (void); 459 void upmconfig (unsigned int, unsigned int *, unsigned int); 460 ulong get_tbclk (void); 461 void reset_cpu (ulong addr); 462 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 463 void ft_cpu_setup(void *blob, bd_t *bd); 464 #ifdef CONFIG_PCI 465 void ft_pci_setup(void *blob, bd_t *bd); 466 #endif 467 #endif 468 469 470 /* $(CPU)/serial.c */ 471 int serial_init (void); 472 void serial_exit (void); 473 void serial_setbrg (void); 474 void serial_putc (const char); 475 void serial_putc_raw(const char); 476 void serial_puts (const char *); 477 int serial_getc (void); 478 int serial_tstc (void); 479 480 void _serial_setbrg (const int); 481 void _serial_putc (const char, const int); 482 void _serial_putc_raw(const char, const int); 483 void _serial_puts (const char *, const int); 484 int _serial_getc (const int); 485 int _serial_tstc (const int); 486 487 /* $(CPU)/speed.c */ 488 int get_clocks (void); 489 int get_clocks_866 (void); 490 int sdram_adjust_866 (void); 491 int adjust_sdram_tbs_8xx (void); 492 #if defined(CONFIG_8260) 493 int prt_8260_clks (void); 494 #elif defined(CONFIG_MPC5xxx) 495 int prt_mpc5xxx_clks (void); 496 #endif 497 #if defined(CONFIG_MPC512X) 498 int prt_mpc512xxx_clks (void); 499 #endif 500 #if defined(CONFIG_MPC8220) 501 int prt_mpc8220_clks (void); 502 #endif 503 #ifdef CONFIG_4xx 504 ulong get_OPB_freq (void); 505 ulong get_PCI_freq (void); 506 #endif 507 #if defined(CONFIG_S3C24X0) || \ 508 defined(CONFIG_LH7A40X) || \ 509 defined(CONFIG_S3C6400) || \ 510 defined(CONFIG_EP93XX) 511 ulong get_FCLK (void); 512 ulong get_HCLK (void); 513 ulong get_PCLK (void); 514 ulong get_UCLK (void); 515 #endif 516 #if defined(CONFIG_LH7A40X) 517 ulong get_PLLCLK (void); 518 #endif 519 #if defined CONFIG_INCA_IP 520 uint incaip_get_cpuclk (void); 521 #endif 522 #if defined(CONFIG_IMX) 523 ulong get_systemPLLCLK(void); 524 ulong get_FCLK(void); 525 ulong get_HCLK(void); 526 ulong get_BCLK(void); 527 ulong get_PERCLK1(void); 528 ulong get_PERCLK2(void); 529 ulong get_PERCLK3(void); 530 #endif 531 ulong get_bus_freq (ulong); 532 533 #if defined(CONFIG_MPC85xx) 534 typedef MPC85xx_SYS_INFO sys_info_t; 535 void get_sys_info ( sys_info_t * ); 536 ulong get_ddr_freq (ulong); 537 #endif 538 #if defined(CONFIG_MPC86xx) 539 typedef MPC86xx_SYS_INFO sys_info_t; 540 void get_sys_info ( sys_info_t * ); 541 #endif 542 543 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 544 # if defined(CONFIG_440) 545 # if defined(CONFIG_440SPE) 546 unsigned long determine_sysper(void); 547 unsigned long determine_pci_clock_per(void); 548 # endif 549 # endif 550 typedef PPC4xx_SYS_INFO sys_info_t; 551 int ppc440spe_revB(void); 552 void get_sys_info ( sys_info_t * ); 553 #endif 554 555 /* $(CPU)/cpu_init.c */ 556 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 557 void cpu_init_f (volatile immap_t *immr); 558 #endif 559 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 560 void cpu_init_f (void); 561 #endif 562 563 int cpu_init_r (void); 564 #if defined(CONFIG_8260) 565 int prt_8260_rsr (void); 566 #elif defined(CONFIG_MPC83xx) 567 int prt_83xx_rsr (void); 568 #endif 569 570 /* $(CPU)/interrupts.c */ 571 int interrupt_init (void); 572 void timer_interrupt (struct pt_regs *); 573 void external_interrupt (struct pt_regs *); 574 void irq_install_handler(int, interrupt_handler_t *, void *); 575 void irq_free_handler (int); 576 void reset_timer (void); 577 ulong get_timer (ulong base); 578 void set_timer (ulong t); 579 void enable_interrupts (void); 580 int disable_interrupts (void); 581 582 /* $(CPU)/.../commproc.c */ 583 int dpram_init (void); 584 uint dpram_base(void); 585 uint dpram_base_align(uint align); 586 uint dpram_alloc(uint size); 587 uint dpram_alloc_align(uint size,uint align); 588 void post_word_store (ulong); 589 ulong post_word_load (void); 590 void bootcount_store (ulong); 591 ulong bootcount_load (void); 592 #define BOOTCOUNT_MAGIC 0xB001C041 593 594 /* $(CPU)/.../<eth> */ 595 void mii_init (void); 596 597 /* $(CPU)/.../lcd.c */ 598 ulong lcd_setmem (ulong); 599 600 /* $(CPU)/.../vfd.c */ 601 ulong vfd_setmem (ulong); 602 603 /* $(CPU)/.../video.c */ 604 ulong video_setmem (ulong); 605 606 /* arch/$(ARCH)/lib/cache.c */ 607 void flush_cache (unsigned long, unsigned long); 608 void flush_dcache_range(unsigned long start, unsigned long stop); 609 void invalidate_dcache_range(unsigned long start, unsigned long stop); 610 611 612 /* arch/$(ARCH)/lib/ticks.S */ 613 unsigned long long get_ticks(void); 614 void wait_ticks (unsigned long); 615 616 /* arch/$(ARCH)/lib/time.c */ 617 void __udelay (unsigned long); 618 ulong usec2ticks (unsigned long usec); 619 ulong ticks2usec (unsigned long ticks); 620 int init_timebase (void); 621 622 /* lib/gunzip.c */ 623 int gunzip(void *, int, unsigned char *, unsigned long *); 624 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, 625 int stoponerr, int offset); 626 627 /* lib/net_utils.c */ 628 #include <net.h> 629 static inline IPaddr_t getenv_IPaddr (char *var) 630 { 631 return (string_to_ip(getenv(var))); 632 } 633 634 /* lib/time.c */ 635 void udelay (unsigned long); 636 637 /* lib/vsprintf.c */ 638 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 639 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 640 long simple_strtol(const char *cp,char **endp,unsigned int base); 641 void panic(const char *fmt, ...) 642 __attribute__ ((format (__printf__, 1, 2))); 643 int sprintf(char * buf, const char *fmt, ...) 644 __attribute__ ((format (__printf__, 2, 3))); 645 int vsprintf(char *buf, const char *fmt, va_list args); 646 647 /* lib/strmhz.c */ 648 char * strmhz(char *buf, long hz); 649 650 /* lib/crc32.c */ 651 #include <u-boot/crc.h> 652 653 /* common/console.c */ 654 int console_init_f(void); /* Before relocation; uses the serial stuff */ 655 int console_init_r(void); /* After relocation; uses the console stuff */ 656 int console_assign (int file, char *devname); /* Assign the console */ 657 int ctrlc (void); 658 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 659 void clear_ctrlc (void); /* clear the Control-C condition */ 660 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 661 662 /* 663 * STDIO based functions (can always be used) 664 */ 665 /* serial stuff */ 666 void serial_printf (const char *fmt, ...) 667 __attribute__ ((format (__printf__, 1, 2))); 668 /* stdin */ 669 int getc(void); 670 int tstc(void); 671 672 /* stdout */ 673 void putc(const char c); 674 void puts(const char *s); 675 void printf(const char *fmt, ...) 676 __attribute__ ((format (__printf__, 1, 2))); 677 void vprintf(const char *fmt, va_list args); 678 679 /* stderr */ 680 #define eputc(c) fputc(stderr, c) 681 #define eputs(s) fputs(stderr, s) 682 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 683 684 /* 685 * FILE based functions (can only be used AFTER relocation!) 686 */ 687 #define stdin 0 688 #define stdout 1 689 #define stderr 2 690 #define MAX_FILES 3 691 692 void fprintf(int file, const char *fmt, ...) 693 __attribute__ ((format (__printf__, 2, 3))); 694 void fputs(int file, const char *s); 695 void fputc(int file, const char c); 696 int ftstc(int file); 697 int fgetc(int file); 698 699 /* 700 * CONSOLE multiplexing. 701 */ 702 #ifdef CONFIG_CONSOLE_MUX 703 #include <iomux.h> 704 #endif 705 706 int pcmcia_init (void); 707 708 #ifdef CONFIG_STATUS_LED 709 # include <status_led.h> 710 #endif 711 /* 712 * Board-specific Platform code can reimplement show_boot_progress () if needed 713 */ 714 void show_boot_progress(int val); 715 716 /* Multicore arch functions */ 717 #ifdef CONFIG_MP 718 int cpu_status(int nr); 719 int cpu_reset(int nr); 720 int cpu_disable(int nr); 721 int cpu_release(int nr, int argc, char *argv[]); 722 #endif 723 724 #endif /* __ASSEMBLY__ */ 725 726 /* Put only stuff here that the assembler can digest */ 727 728 #ifdef CONFIG_POST 729 #define CONFIG_HAS_POST 730 #endif 731 732 #ifdef CONFIG_INIT_CRITICAL 733 #error CONFIG_INIT_CRITICAL is deprecated! 734 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 735 #endif 736 737 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 738 739 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 740 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 741 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 742 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 743 744 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 745 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 746 747 #endif /* __COMMON_H_ */ 748