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 #ifndef BUG 123 #define BUG() do { \ 124 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 125 panic("BUG!"); \ 126 } while (0) 127 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 128 #endif /* BUG */ 129 130 typedef void (interrupt_handler_t)(void *); 131 132 #include <asm/u-boot.h> /* boot information for Linux kernel */ 133 #include <asm/global_data.h> /* global data used for startup functions */ 134 135 /* 136 * enable common handling for all TQM8xxL/M boards: 137 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 138 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 139 * and for the TQM885D board 140 */ 141 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 142 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 143 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 144 # ifndef CONFIG_TQM8xxM 145 # define CONFIG_TQM8xxM 146 # endif 147 #endif 148 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 149 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 150 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 151 defined(CONFIG_TQM885D) 152 # ifndef CONFIG_TQM8xxL 153 # define CONFIG_TQM8xxL 154 # endif 155 #endif 156 157 #ifndef CONFIG_SERIAL_MULTI 158 159 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 160 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 161 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 162 163 #define CONFIG_SERIAL_MULTI 1 164 165 #endif 166 167 #endif /* CONFIG_SERIAL_MULTI */ 168 169 /* 170 * General Purpose Utilities 171 */ 172 #define min(X, Y) \ 173 ({ typeof (X) __x = (X), __y = (Y); \ 174 (__x < __y) ? __x : __y; }) 175 176 #define max(X, Y) \ 177 ({ typeof (X) __x = (X), __y = (Y); \ 178 (__x > __y) ? __x : __y; }) 179 180 181 /** 182 * container_of - cast a member of a structure out to the containing structure 183 * @ptr: the pointer to the member. 184 * @type: the type of the container struct this is embedded in. 185 * @member: the name of the member within the struct. 186 * 187 */ 188 #define container_of(ptr, type, member) ({ \ 189 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 190 (type *)( (char *)__mptr - offsetof(type,member) );}) 191 192 /* 193 * Function Prototypes 194 */ 195 196 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 197 void serial_buffered_init (void); 198 void serial_buffered_putc (const char); 199 void serial_buffered_puts (const char *); 200 int serial_buffered_getc (void); 201 int serial_buffered_tstc (void); 202 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 203 204 void hang (void) __attribute__ ((noreturn)); 205 206 /* */ 207 phys_size_t initdram (int); 208 int display_options (void); 209 void print_size (phys_size_t, const char *); 210 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 211 212 /* common/main.c */ 213 void main_loop (void); 214 int run_command (const char *cmd, int flag); 215 int readline (const char *const prompt); 216 int readline_into_buffer (const char *const prompt, char * buffer); 217 int parse_line (char *, char *[]); 218 void init_cmd_timeout(void); 219 void reset_cmd_timeout(void); 220 221 /* lib_$(ARCH)/board.c */ 222 void board_init_f (ulong) __attribute__ ((noreturn)); 223 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 224 int checkboard (void); 225 int checkflash (void); 226 int checkdram (void); 227 int last_stage_init(void); 228 extern ulong monitor_flash_len; 229 int mac_read_from_eeprom(void); 230 231 /* common/flash.c */ 232 void flash_perror (int); 233 234 /* common/cmd_autoscript.c */ 235 int autoscript (ulong addr, const char *fit_uname); 236 237 extern ulong load_addr; /* Default Load Address */ 238 239 /* common/cmd_nvedit.c */ 240 int env_init (void); 241 void env_relocate (void); 242 int envmatch (uchar *, int); 243 char *getenv (char *); 244 int getenv_r (char *name, char *buf, unsigned len); 245 int saveenv (void); 246 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 247 int inline setenv (char *, char *); 248 #else 249 int setenv (char *, char *); 250 #ifdef CONFIG_HAS_UID 251 void forceenv (char *, char *); 252 #endif 253 #endif /* CONFIG_PPC */ 254 #ifdef CONFIG_ARM 255 # include <asm/mach-types.h> 256 # include <asm/setup.h> 257 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 258 #endif /* CONFIG_ARM */ 259 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 260 # include <asm/u-boot-i386.h> 261 #endif /* CONFIG_I386 */ 262 263 #ifdef CONFIG_AUTO_COMPLETE 264 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 265 #endif 266 267 void pci_init (void); 268 void pci_init_board(void); 269 void pciinfo (int, int); 270 271 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 272 int pci_pre_init (struct pci_controller * ); 273 #endif 274 275 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 276 # if defined(CFG_PCI_TARGET_INIT) 277 void pci_target_init (struct pci_controller *); 278 # endif 279 # if defined(CFG_PCI_MASTER_INIT) 280 void pci_master_init (struct pci_controller *); 281 # endif 282 int is_pci_host (struct pci_controller *); 283 #if defined(CONFIG_440SPE) || \ 284 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 285 defined(CONFIG_405EX) 286 void pcie_setup_hoses(int busno); 287 #endif 288 #endif 289 290 /* 291 * Prototypes 292 */ 293 #if defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2) 294 void blank_string(int); 295 inline void ppc4xx_ibm_ddr2_register_dump(void); 296 #if defined(CONFIG_440) 297 u32 mfdcr_any(u32); 298 void mtdcr_any(u32, u32); 299 #endif 300 #if defined(CONFIG_SPD_EEPROM) 301 u32 ddr_wrdtr(u32); 302 u32 ddr_clktr(u32); 303 void spd_ddr_init_hang(void); 304 #endif 305 #endif /* defined(CONFIG_SDRAM_PPC4xx_IBM_DDR2) */ 306 307 #if defined(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) 308 u32 DQS_autocalibration(void); 309 #endif /* CONFIG_PPC4xx_DDR_AUTOCALIBRATION */ 310 311 int misc_init_f (void); 312 int misc_init_r (void); 313 314 /* common/exports.c */ 315 void jumptable_init(void); 316 317 /* api/api.c */ 318 void api_init (void); 319 320 /* common/memsize.c */ 321 long get_ram_size (volatile long *, long); 322 323 /* $(BOARD)/$(BOARD).c */ 324 void reset_phy (void); 325 void fdc_hw_init (void); 326 327 /* $(BOARD)/eeprom.c */ 328 void eeprom_init (void); 329 #ifndef CONFIG_SPI 330 int eeprom_probe (unsigned dev_addr, unsigned offset); 331 #endif 332 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 333 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 334 #ifdef CONFIG_LWMON 335 extern uchar pic_read (uchar reg); 336 extern void pic_write (uchar reg, uchar val); 337 #endif 338 339 /* 340 * Set this up regardless of board 341 * type, to prevent errors. 342 */ 343 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) 344 # define CFG_DEF_EEPROM_ADDR 0 345 #else 346 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR 347 #endif /* CONFIG_SPI || !defined(CFG_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 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ 370 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ 371 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ 372 defined(CONFIG_V38B) 373 void board_get_enetaddr (uchar *addr); 374 #endif 375 376 #ifdef CONFIG_HERMES 377 /* $(BOARD)/hermes.c */ 378 void hermes_start_lxt980 (int speed); 379 #endif 380 381 #ifdef CONFIG_EVB64260 382 void evb64260_init(void); 383 void debug_led(int, int); 384 void display_mem_map(void); 385 void perform_soft_reset(void); 386 #endif 387 388 void load_sernum_ethaddr (void); 389 390 /* $(BOARD)/$(BOARD).c */ 391 int board_early_init_f (void); 392 int board_late_init (void); 393 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 394 int board_early_init_r (void); 395 void board_poweroff (void); 396 397 #if defined(CFG_DRAM_TEST) 398 int testdram(void); 399 #endif /* CFG_DRAM_TEST */ 400 401 /* $(CPU)/start.S */ 402 #if defined(CONFIG_5xx) || \ 403 defined(CONFIG_8xx) 404 uint get_immr (uint); 405 #endif 406 uint get_pir (void); 407 #if defined(CONFIG_MPC5xxx) 408 uint get_svr (void); 409 #endif 410 uint get_pvr (void); 411 uint get_svr (void); 412 uint rd_ic_cst (void); 413 void wr_ic_cst (uint); 414 void wr_ic_adr (uint); 415 uint rd_dc_cst (void); 416 void wr_dc_cst (uint); 417 void wr_dc_adr (uint); 418 int icache_status (void); 419 void icache_enable (void); 420 void icache_disable(void); 421 int dcache_status (void); 422 void dcache_enable (void); 423 void dcache_disable(void); 424 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 425 ulong get_endaddr (void); 426 void trap_init (ulong); 427 #if defined (CONFIG_4xx) || \ 428 defined (CONFIG_MPC5xxx) || \ 429 defined (CONFIG_74xx_7xx) || \ 430 defined (CONFIG_74x) || \ 431 defined (CONFIG_75x) || \ 432 defined (CONFIG_74xx) || \ 433 defined (CONFIG_MPC8220) || \ 434 defined (CONFIG_MPC85xx) || \ 435 defined (CONFIG_MPC86xx) || \ 436 defined (CONFIG_MPC83XX) 437 unsigned char in8(unsigned int); 438 void out8(unsigned int, unsigned char); 439 unsigned short in16(unsigned int); 440 unsigned short in16r(unsigned int); 441 void out16(unsigned int, unsigned short value); 442 void out16r(unsigned int, unsigned short value); 443 unsigned long in32(unsigned int); 444 unsigned long in32r(unsigned int); 445 void out32(unsigned int, unsigned long value); 446 void out32r(unsigned int, unsigned long value); 447 void ppcDcbf(unsigned long value); 448 void ppcDcbi(unsigned long value); 449 void ppcSync(void); 450 void ppcDcbz(unsigned long value); 451 #endif 452 #if defined (CONFIG_MICROBLAZE) 453 unsigned short in16(unsigned int); 454 void out16(unsigned int, unsigned short value); 455 #endif 456 457 #if defined (CONFIG_MPC83XX) 458 void ppcDWload(unsigned int *addr, unsigned int *ret); 459 void ppcDWstore(unsigned int *addr, unsigned int *value); 460 #endif 461 462 /* $(CPU)/cpu.c */ 463 int checkcpu (void); 464 int checkicache (void); 465 int checkdcache (void); 466 void upmconfig (unsigned int, unsigned int *, unsigned int); 467 ulong get_tbclk (void); 468 void reset_cpu (ulong addr); 469 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 470 void ft_cpu_setup(void *blob, bd_t *bd); 471 #ifdef CONFIG_PCI 472 void ft_pci_setup(void *blob, bd_t *bd); 473 #endif 474 #endif 475 476 477 /* $(CPU)/serial.c */ 478 int serial_init (void); 479 void serial_addr (unsigned int); 480 void serial_setbrg (void); 481 void serial_putc (const char); 482 void serial_putc_raw(const char); 483 void serial_puts (const char *); 484 int serial_getc (void); 485 int serial_tstc (void); 486 487 void _serial_setbrg (const int); 488 void _serial_putc (const char, const int); 489 void _serial_putc_raw(const char, const int); 490 void _serial_puts (const char *, const int); 491 int _serial_getc (const int); 492 int _serial_tstc (const int); 493 494 /* $(CPU)/speed.c */ 495 int get_clocks (void); 496 int get_clocks_866 (void); 497 int sdram_adjust_866 (void); 498 int adjust_sdram_tbs_8xx (void); 499 #if defined(CONFIG_8260) 500 int prt_8260_clks (void); 501 #elif defined(CONFIG_MPC5xxx) 502 int prt_mpc5xxx_clks (void); 503 #endif 504 #if defined(CONFIG_MPC512X) 505 int prt_mpc512xxx_clks (void); 506 #endif 507 #if defined(CONFIG_MPC8220) 508 int prt_mpc8220_clks (void); 509 #endif 510 #ifdef CONFIG_4xx 511 ulong get_OPB_freq (void); 512 ulong get_PCI_freq (void); 513 #endif 514 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \ 515 defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400) 516 void s3c2410_irq(void); 517 #define ARM920_IRQ_CALLBACK s3c2410_irq 518 ulong get_FCLK (void); 519 ulong get_HCLK (void); 520 ulong get_PCLK (void); 521 ulong get_UCLK (void); 522 #endif 523 #if defined(CONFIG_LH7A40X) 524 ulong get_PLLCLK (void); 525 #endif 526 #if defined CONFIG_INCA_IP 527 uint incaip_get_cpuclk (void); 528 #endif 529 #if defined(CONFIG_IMX) 530 ulong get_systemPLLCLK(void); 531 ulong get_FCLK(void); 532 ulong get_HCLK(void); 533 ulong get_BCLK(void); 534 ulong get_PERCLK1(void); 535 ulong get_PERCLK2(void); 536 ulong get_PERCLK3(void); 537 #endif 538 ulong get_bus_freq (ulong); 539 540 #if defined(CONFIG_MPC85xx) 541 typedef MPC85xx_SYS_INFO sys_info_t; 542 void get_sys_info ( sys_info_t * ); 543 ulong get_ddr_freq (ulong); 544 #endif 545 #if defined(CONFIG_MPC86xx) 546 typedef MPC86xx_SYS_INFO sys_info_t; 547 void get_sys_info ( sys_info_t * ); 548 #endif 549 550 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 551 # if defined(CONFIG_440) 552 # if defined(CONFIG_440SPE) 553 unsigned long determine_sysper(void); 554 unsigned long determine_pci_clock_per(void); 555 # endif 556 # endif 557 typedef PPC4xx_SYS_INFO sys_info_t; 558 int ppc440spe_revB(void); 559 void get_sys_info ( sys_info_t * ); 560 #endif 561 562 /* $(CPU)/cpu_init.c */ 563 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 564 void cpu_init_f (volatile immap_t *immr); 565 #endif 566 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 567 void cpu_init_f (void); 568 #endif 569 570 int cpu_init_r (void); 571 #if defined(CONFIG_8260) 572 int prt_8260_rsr (void); 573 #elif defined(CONFIG_MPC83XX) 574 int prt_83xx_rsr (void); 575 #endif 576 577 /* $(CPU)/interrupts.c */ 578 int interrupt_init (void); 579 void timer_interrupt (struct pt_regs *); 580 void external_interrupt (struct pt_regs *); 581 void irq_install_handler(int, interrupt_handler_t *, void *); 582 void irq_free_handler (int); 583 void reset_timer (void); 584 ulong get_timer (ulong base); 585 void set_timer (ulong t); 586 void enable_interrupts (void); 587 int disable_interrupts (void); 588 589 /* $(CPU)/.../commproc.c */ 590 int dpram_init (void); 591 uint dpram_base(void); 592 uint dpram_base_align(uint align); 593 uint dpram_alloc(uint size); 594 uint dpram_alloc_align(uint size,uint align); 595 void post_word_store (ulong); 596 ulong post_word_load (void); 597 void bootcount_store (ulong); 598 ulong bootcount_load (void); 599 #define BOOTCOUNT_MAGIC 0xB001C041 600 601 /* $(CPU)/.../<eth> */ 602 void mii_init (void); 603 604 /* $(CPU)/.../lcd.c */ 605 ulong lcd_setmem (ulong); 606 607 /* $(CPU)/.../vfd.c */ 608 ulong vfd_setmem (ulong); 609 610 /* $(CPU)/.../video.c */ 611 ulong video_setmem (ulong); 612 613 /* lib_$(ARCH)/cache.c */ 614 void flush_cache (unsigned long, unsigned long); 615 616 617 /* lib_$(ARCH)/ticks.S */ 618 unsigned long long get_ticks(void); 619 void wait_ticks (unsigned long); 620 621 /* lib_$(ARCH)/time.c */ 622 void udelay (unsigned long); 623 ulong usec2ticks (unsigned long usec); 624 ulong ticks2usec (unsigned long ticks); 625 int init_timebase (void); 626 627 /* lib_generic/vsprintf.c */ 628 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 629 #ifdef CFG_64BIT_VSPRINTF 630 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 631 #endif 632 long simple_strtol(const char *cp,char **endp,unsigned int base); 633 void panic(const char *fmt, ...) 634 __attribute__ ((format (__printf__, 1, 2))); 635 int sprintf(char * buf, const char *fmt, ...) 636 __attribute__ ((format (__printf__, 2, 3))); 637 int vsprintf(char *buf, const char *fmt, va_list args); 638 639 /* lib_generic/strmhz.c */ 640 char * strmhz(char *buf, long hz); 641 642 /* lib_generic/crc32.c */ 643 uint32_t crc32 (uint32_t, const unsigned char *, uint); 644 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 645 uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 646 647 /* common/console.c */ 648 int console_init_f(void); /* Before relocation; uses the serial stuff */ 649 int console_init_r(void); /* After relocation; uses the console stuff */ 650 int console_assign (int file, char *devname); /* Assign the console */ 651 int ctrlc (void); 652 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 653 void clear_ctrlc (void); /* clear the Control-C condition */ 654 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 655 656 /* 657 * STDIO based functions (can always be used) 658 */ 659 660 /* serial stuff */ 661 void serial_printf (const char *fmt, ...) 662 __attribute__ ((format (__printf__, 1, 2))); 663 664 /* stdin */ 665 int getc(void); 666 int tstc(void); 667 668 /* stdout */ 669 void putc(const char c); 670 void puts(const char *s); 671 void printf(const char *fmt, ...) 672 __attribute__ ((format (__printf__, 1, 2))); 673 void vprintf(const char *fmt, va_list args); 674 675 /* stderr */ 676 #define eputc(c) fputc(stderr, c) 677 #define eputs(s) fputs(stderr, s) 678 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 679 680 /* 681 * FILE based functions (can only be used AFTER relocation!) 682 */ 683 684 #define stdin 0 685 #define stdout 1 686 #define stderr 2 687 #define MAX_FILES 3 688 689 void fprintf(int file, const char *fmt, ...) 690 __attribute__ ((format (__printf__, 2, 3))); 691 void fputs(int file, const char *s); 692 void fputc(int file, const char c); 693 int ftstc(int file); 694 int fgetc(int file); 695 696 int pcmcia_init (void); 697 698 #ifdef CONFIG_STATUS_LED 699 # include <status_led.h> 700 #endif 701 /* 702 * Board-specific Platform code can reimplement show_boot_progress () if needed 703 */ 704 void __attribute__((weak)) show_boot_progress (int val); 705 706 #ifdef CONFIG_INIT_CRITICAL 707 #error CONFIG_INIT_CRITICAL is deprecated! 708 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 709 #endif 710 711 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 712 713 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 714 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 715 716 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 717 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 718 719 /* Multicore arch functions */ 720 #ifdef CONFIG_MP 721 int cpu_status(int nr); 722 int cpu_reset(int nr); 723 int cpu_release(int nr, int argc, char *argv[]); 724 #endif 725 726 #ifdef CONFIG_POST 727 #define CONFIG_HAS_POST 728 #endif 729 730 #endif /* __COMMON_H_ */ 731