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_STATUS_LED 111 #include <status_led.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 #ifndef BUG 127 #define BUG() do { \ 128 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 129 panic("BUG!"); \ 130 } while (0) 131 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 132 #endif /* BUG */ 133 134 typedef void (interrupt_handler_t)(void *); 135 136 #include <asm/u-boot.h> /* boot information for Linux kernel */ 137 #include <asm/global_data.h> /* global data used for startup functions */ 138 139 /* 140 * enable common handling for all TQM8xxL/M boards: 141 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 142 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 143 * and for the TQM885D board 144 */ 145 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 146 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 147 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 148 # ifndef CONFIG_TQM8xxM 149 # define CONFIG_TQM8xxM 150 # endif 151 #endif 152 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 153 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 154 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 155 defined(CONFIG_TQM885D) 156 # ifndef CONFIG_TQM8xxL 157 # define CONFIG_TQM8xxL 158 # endif 159 #endif 160 161 #ifndef CONFIG_SERIAL_MULTI 162 163 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 164 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 165 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 166 167 #define CONFIG_SERIAL_MULTI 1 168 169 #endif 170 171 #endif /* CONFIG_SERIAL_MULTI */ 172 173 /* 174 * General Purpose Utilities 175 */ 176 #define min(X, Y) \ 177 ({ typeof (X) __x = (X), __y = (Y); \ 178 (__x < __y) ? __x : __y; }) 179 180 #define max(X, Y) \ 181 ({ typeof (X) __x = (X), __y = (Y); \ 182 (__x > __y) ? __x : __y; }) 183 184 #define MIN(x, y) min(x, y) 185 #define MAX(x, y) max(x, y) 186 187 188 /** 189 * container_of - cast a member of a structure out to the containing structure 190 * @ptr: the pointer to the member. 191 * @type: the type of the container struct this is embedded in. 192 * @member: the name of the member within the struct. 193 * 194 */ 195 #define container_of(ptr, type, member) ({ \ 196 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 197 (type *)( (char *)__mptr - offsetof(type,member) );}) 198 199 /* 200 * Function Prototypes 201 */ 202 203 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 204 void serial_buffered_init (void); 205 void serial_buffered_putc (const char); 206 void serial_buffered_puts (const char *); 207 int serial_buffered_getc (void); 208 int serial_buffered_tstc (void); 209 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 210 211 void hang (void) __attribute__ ((noreturn)); 212 213 /* */ 214 phys_size_t initdram (int); 215 int display_options (void); 216 void print_size (phys_size_t, const char *); 217 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 218 219 /* common/main.c */ 220 void main_loop (void); 221 int run_command (const char *cmd, int flag); 222 int readline (const char *const prompt); 223 int readline_into_buffer (const char *const prompt, char * buffer); 224 int parse_line (char *, char *[]); 225 void init_cmd_timeout(void); 226 void reset_cmd_timeout(void); 227 228 /* lib_$(ARCH)/board.c */ 229 void board_init_f (ulong) __attribute__ ((noreturn)); 230 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 231 int checkboard (void); 232 int checkflash (void); 233 int checkdram (void); 234 int last_stage_init(void); 235 extern ulong monitor_flash_len; 236 int mac_read_from_eeprom(void); 237 238 /* common/flash.c */ 239 void flash_perror (int); 240 241 /* common/cmd_source.c */ 242 int source (ulong addr, const char *fit_uname); 243 244 extern ulong load_addr; /* Default Load Address */ 245 246 /* common/cmd_doc.c */ 247 void doc_probe(unsigned long physadr); 248 249 /* common/cmd_nvedit.c */ 250 int env_init (void); 251 void env_relocate (void); 252 int envmatch (uchar *, int); 253 char *getenv (char *); 254 int getenv_r (char *name, char *buf, unsigned len); 255 int saveenv (void); 256 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 257 int inline setenv (char *, char *); 258 #else 259 int setenv (char *, char *); 260 #ifdef CONFIG_HAS_UID 261 void forceenv (char *, char *); 262 #endif 263 #endif /* CONFIG_PPC */ 264 #ifdef CONFIG_ARM 265 # include <asm/mach-types.h> 266 # include <asm/setup.h> 267 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 268 #endif /* CONFIG_ARM */ 269 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 270 # include <asm/u-boot-i386.h> 271 #endif /* CONFIG_I386 */ 272 273 #ifdef CONFIG_AUTO_COMPLETE 274 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 275 #endif 276 int get_env_id (void); 277 278 void pci_init (void); 279 void pci_init_board(void); 280 void pciinfo (int, int); 281 282 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 283 int pci_pre_init (struct pci_controller *); 284 int is_pci_host (struct pci_controller *); 285 #endif 286 287 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 288 # if defined(CONFIG_SYS_PCI_TARGET_INIT) 289 void pci_target_init (struct pci_controller *); 290 # endif 291 # if defined(CONFIG_SYS_PCI_MASTER_INIT) 292 void pci_master_init (struct pci_controller *); 293 # endif 294 #if defined(CONFIG_440SPE) || \ 295 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 296 defined(CONFIG_405EX) 297 void pcie_setup_hoses(int busno); 298 #endif 299 #endif 300 301 int misc_init_f (void); 302 int misc_init_r (void); 303 304 /* common/exports.c */ 305 void jumptable_init(void); 306 307 /* common/kallsysm.c */ 308 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 309 310 /* api/api.c */ 311 void api_init (void); 312 313 /* common/memsize.c */ 314 long get_ram_size (volatile long *, long); 315 316 /* $(BOARD)/$(BOARD).c */ 317 void reset_phy (void); 318 void fdc_hw_init (void); 319 320 /* $(BOARD)/eeprom.c */ 321 void eeprom_init (void); 322 #ifndef CONFIG_SPI 323 int eeprom_probe (unsigned dev_addr, unsigned offset); 324 #endif 325 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 326 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 327 #ifdef CONFIG_LWMON 328 extern uchar pic_read (uchar reg); 329 extern void pic_write (uchar reg, uchar val); 330 #endif 331 332 /* 333 * Set this up regardless of board 334 * type, to prevent errors. 335 */ 336 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 337 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 338 #else 339 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 340 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 341 342 #if defined(CONFIG_SPI) 343 extern void spi_init_f (void); 344 extern void spi_init_r (void); 345 extern ssize_t spi_read (uchar *, int, uchar *, int); 346 extern ssize_t spi_write (uchar *, int, uchar *, int); 347 #endif 348 349 #ifdef CONFIG_RPXCLASSIC 350 void rpxclassic_init (void); 351 #endif 352 353 void rpxlite_init (void); 354 355 #ifdef CONFIG_MBX 356 /* $(BOARD)/mbx8xx.c */ 357 void mbx_init (void); 358 void board_serial_init (void); 359 void board_ether_init (void); 360 #endif 361 362 #ifdef CONFIG_HERMES 363 /* $(BOARD)/hermes.c */ 364 void hermes_start_lxt980 (int speed); 365 #endif 366 367 #ifdef CONFIG_EVB64260 368 void evb64260_init(void); 369 void debug_led(int, int); 370 void display_mem_map(void); 371 void perform_soft_reset(void); 372 #endif 373 374 /* $(BOARD)/$(BOARD).c */ 375 int board_early_init_f (void); 376 int board_late_init (void); 377 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 378 int board_early_init_r (void); 379 void board_poweroff (void); 380 381 #if defined(CONFIG_SYS_DRAM_TEST) 382 int testdram(void); 383 #endif /* CONFIG_SYS_DRAM_TEST */ 384 385 /* $(CPU)/start.S */ 386 #if defined(CONFIG_5xx) || \ 387 defined(CONFIG_8xx) 388 uint get_immr (uint); 389 #endif 390 uint get_pir (void); 391 #if defined(CONFIG_MPC5xxx) 392 uint get_svr (void); 393 #endif 394 uint get_pvr (void); 395 uint get_svr (void); 396 uint rd_ic_cst (void); 397 void wr_ic_cst (uint); 398 void wr_ic_adr (uint); 399 uint rd_dc_cst (void); 400 void wr_dc_cst (uint); 401 void wr_dc_adr (uint); 402 int icache_status (void); 403 void icache_enable (void); 404 void icache_disable(void); 405 int dcache_status (void); 406 void dcache_enable (void); 407 void dcache_disable(void); 408 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 409 ulong get_endaddr (void); 410 void trap_init (ulong); 411 #if defined (CONFIG_4xx) || \ 412 defined (CONFIG_MPC5xxx) || \ 413 defined (CONFIG_74xx_7xx) || \ 414 defined (CONFIG_74x) || \ 415 defined (CONFIG_75x) || \ 416 defined (CONFIG_74xx) || \ 417 defined (CONFIG_MPC8220) || \ 418 defined (CONFIG_MPC85xx) || \ 419 defined (CONFIG_MPC86xx) || \ 420 defined (CONFIG_MPC83xx) 421 unsigned char in8(unsigned int); 422 void out8(unsigned int, unsigned char); 423 unsigned short in16(unsigned int); 424 unsigned short in16r(unsigned int); 425 void out16(unsigned int, unsigned short value); 426 void out16r(unsigned int, unsigned short value); 427 unsigned long in32(unsigned int); 428 unsigned long in32r(unsigned int); 429 void out32(unsigned int, unsigned long value); 430 void out32r(unsigned int, unsigned long value); 431 void ppcDcbf(unsigned long value); 432 void ppcDcbi(unsigned long value); 433 void ppcSync(void); 434 void ppcDcbz(unsigned long value); 435 #endif 436 #if defined (CONFIG_MICROBLAZE) 437 unsigned short in16(unsigned int); 438 void out16(unsigned int, unsigned short value); 439 #endif 440 441 #if defined (CONFIG_MPC83xx) 442 void ppcDWload(unsigned int *addr, unsigned int *ret); 443 void ppcDWstore(unsigned int *addr, unsigned int *value); 444 #endif 445 446 /* $(CPU)/cpu.c */ 447 int checkcpu (void); 448 int checkicache (void); 449 int checkdcache (void); 450 void upmconfig (unsigned int, unsigned int *, unsigned int); 451 ulong get_tbclk (void); 452 void reset_cpu (ulong addr); 453 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 454 void ft_cpu_setup(void *blob, bd_t *bd); 455 #ifdef CONFIG_PCI 456 void ft_pci_setup(void *blob, bd_t *bd); 457 #endif 458 #endif 459 460 461 /* $(CPU)/serial.c */ 462 int serial_init (void); 463 void serial_exit (void); 464 void serial_addr (unsigned int); 465 void serial_setbrg (void); 466 void serial_putc (const char); 467 void serial_putc_raw(const char); 468 void serial_puts (const char *); 469 int serial_getc (void); 470 int serial_tstc (void); 471 472 void _serial_setbrg (const int); 473 void _serial_putc (const char, const int); 474 void _serial_putc_raw(const char, const int); 475 void _serial_puts (const char *, const int); 476 int _serial_getc (const int); 477 int _serial_tstc (const int); 478 479 /* $(CPU)/speed.c */ 480 int get_clocks (void); 481 int get_clocks_866 (void); 482 int sdram_adjust_866 (void); 483 int adjust_sdram_tbs_8xx (void); 484 #if defined(CONFIG_8260) 485 int prt_8260_clks (void); 486 #elif defined(CONFIG_MPC5xxx) 487 int prt_mpc5xxx_clks (void); 488 #endif 489 #if defined(CONFIG_MPC512X) 490 int prt_mpc512xxx_clks (void); 491 #endif 492 #if defined(CONFIG_MPC8220) 493 int prt_mpc8220_clks (void); 494 #endif 495 #ifdef CONFIG_4xx 496 ulong get_OPB_freq (void); 497 ulong get_PCI_freq (void); 498 #endif 499 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || \ 500 defined(CONFIG_LH7A40X) || defined(CONFIG_S3C6400) 501 ulong get_FCLK (void); 502 ulong get_HCLK (void); 503 ulong get_PCLK (void); 504 ulong get_UCLK (void); 505 #endif 506 #if defined(CONFIG_LH7A40X) 507 ulong get_PLLCLK (void); 508 #endif 509 #if defined CONFIG_INCA_IP 510 uint incaip_get_cpuclk (void); 511 #endif 512 #if defined(CONFIG_IMX) 513 ulong get_systemPLLCLK(void); 514 ulong get_FCLK(void); 515 ulong get_HCLK(void); 516 ulong get_BCLK(void); 517 ulong get_PERCLK1(void); 518 ulong get_PERCLK2(void); 519 ulong get_PERCLK3(void); 520 #endif 521 ulong get_bus_freq (ulong); 522 523 #if defined(CONFIG_MPC85xx) 524 typedef MPC85xx_SYS_INFO sys_info_t; 525 void get_sys_info ( sys_info_t * ); 526 ulong get_ddr_freq (ulong); 527 #endif 528 #if defined(CONFIG_MPC86xx) 529 typedef MPC86xx_SYS_INFO sys_info_t; 530 void get_sys_info ( sys_info_t * ); 531 #endif 532 533 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 534 # if defined(CONFIG_440) 535 # if defined(CONFIG_440SPE) 536 unsigned long determine_sysper(void); 537 unsigned long determine_pci_clock_per(void); 538 # endif 539 # endif 540 typedef PPC4xx_SYS_INFO sys_info_t; 541 int ppc440spe_revB(void); 542 void get_sys_info ( sys_info_t * ); 543 #endif 544 545 /* $(CPU)/cpu_init.c */ 546 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 547 void cpu_init_f (volatile immap_t *immr); 548 #endif 549 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 550 void cpu_init_f (void); 551 #endif 552 553 int cpu_init_r (void); 554 #if defined(CONFIG_8260) 555 int prt_8260_rsr (void); 556 #elif defined(CONFIG_MPC83xx) 557 int prt_83xx_rsr (void); 558 #endif 559 560 /* $(CPU)/interrupts.c */ 561 int interrupt_init (void); 562 void timer_interrupt (struct pt_regs *); 563 void external_interrupt (struct pt_regs *); 564 void irq_install_handler(int, interrupt_handler_t *, void *); 565 void irq_free_handler (int); 566 void reset_timer (void); 567 ulong get_timer (ulong base); 568 void set_timer (ulong t); 569 void enable_interrupts (void); 570 int disable_interrupts (void); 571 572 /* $(CPU)/.../commproc.c */ 573 int dpram_init (void); 574 uint dpram_base(void); 575 uint dpram_base_align(uint align); 576 uint dpram_alloc(uint size); 577 uint dpram_alloc_align(uint size,uint align); 578 void post_word_store (ulong); 579 ulong post_word_load (void); 580 void bootcount_store (ulong); 581 ulong bootcount_load (void); 582 #define BOOTCOUNT_MAGIC 0xB001C041 583 584 /* $(CPU)/.../<eth> */ 585 void mii_init (void); 586 587 /* $(CPU)/.../lcd.c */ 588 ulong lcd_setmem (ulong); 589 590 /* $(CPU)/.../vfd.c */ 591 ulong vfd_setmem (ulong); 592 593 /* $(CPU)/.../video.c */ 594 ulong video_setmem (ulong); 595 596 /* lib_$(ARCH)/cache.c */ 597 void flush_cache (unsigned long, unsigned long); 598 void flush_dcache_range(unsigned long start, unsigned long stop); 599 void invalidate_dcache_range(unsigned long start, unsigned long stop); 600 601 602 /* lib_$(ARCH)/ticks.S */ 603 unsigned long long get_ticks(void); 604 void wait_ticks (unsigned long); 605 606 /* lib_$(ARCH)/time.c */ 607 void udelay (unsigned long); 608 ulong usec2ticks (unsigned long usec); 609 ulong ticks2usec (unsigned long ticks); 610 int init_timebase (void); 611 612 /* lib_generic/vsprintf.c */ 613 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 614 #ifdef CONFIG_SYS_64BIT_VSPRINTF 615 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 616 #endif 617 long simple_strtol(const char *cp,char **endp,unsigned int base); 618 void panic(const char *fmt, ...) 619 __attribute__ ((format (__printf__, 1, 2))); 620 int sprintf(char * buf, const char *fmt, ...) 621 __attribute__ ((format (__printf__, 2, 3))); 622 int vsprintf(char *buf, const char *fmt, va_list args); 623 624 /* lib_generic/strmhz.c */ 625 char * strmhz(char *buf, long hz); 626 627 /* lib_generic/crc32.c */ 628 uint32_t crc32 (uint32_t, const unsigned char *, uint); 629 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); 630 uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); 631 632 /* common/console.c */ 633 int console_init_f(void); /* Before relocation; uses the serial stuff */ 634 int console_init_r(void); /* After relocation; uses the console stuff */ 635 int console_assign (int file, char *devname); /* Assign the console */ 636 int ctrlc (void); 637 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 638 void clear_ctrlc (void); /* clear the Control-C condition */ 639 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 640 641 /* 642 * STDIO based functions (can always be used) 643 */ 644 /* serial stuff */ 645 void serial_printf (const char *fmt, ...) 646 __attribute__ ((format (__printf__, 1, 2))); 647 /* stdin */ 648 int getc(void); 649 int tstc(void); 650 651 /* stdout */ 652 void putc(const char c); 653 void puts(const char *s); 654 void printf(const char *fmt, ...) 655 __attribute__ ((format (__printf__, 1, 2))); 656 void vprintf(const char *fmt, va_list args); 657 658 /* stderr */ 659 #define eputc(c) fputc(stderr, c) 660 #define eputs(s) fputs(stderr, s) 661 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 662 663 /* 664 * FILE based functions (can only be used AFTER relocation!) 665 */ 666 #define stdin 0 667 #define stdout 1 668 #define stderr 2 669 #define MAX_FILES 3 670 671 void fprintf(int file, const char *fmt, ...) 672 __attribute__ ((format (__printf__, 2, 3))); 673 void fputs(int file, const char *s); 674 void fputc(int file, const char c); 675 int ftstc(int file); 676 int fgetc(int file); 677 678 /* 679 * CONSOLE multiplexing. 680 */ 681 #ifdef CONFIG_CONSOLE_MUX 682 #include <iomux.h> 683 #endif 684 685 int pcmcia_init (void); 686 687 /* 688 * Board-specific Platform code can reimplement show_boot_progress () if needed 689 */ 690 void show_boot_progress(int val); 691 692 /* Multicore arch functions */ 693 #ifdef CONFIG_MP 694 int cpu_status(int nr); 695 int cpu_reset(int nr); 696 int cpu_release(int nr, int argc, char *argv[]); 697 #endif 698 699 #endif /* __ASSEMBLY__ */ 700 701 /* Put only stuff here that the assembler can digest */ 702 703 #ifdef CONFIG_POST 704 #define CONFIG_HAS_POST 705 #endif 706 707 #ifdef CONFIG_INIT_CRITICAL 708 #error CONFIG_INIT_CRITICAL is deprecated! 709 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 710 #endif 711 712 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 713 714 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 715 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 716 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 717 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 718 719 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 720 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 721 722 #endif /* __COMMON_H_ */ 723