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 <asm/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 #if defined(CONFIG_ENV_IS_EMBEDDED) 193 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 194 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ 195 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ 196 defined(CONFIG_ENV_IS_IN_NVRAM) 197 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) 198 #else 199 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 200 #endif 201 202 /** 203 * container_of - cast a member of a structure out to the containing structure 204 * @ptr: the pointer to the member. 205 * @type: the type of the container struct this is embedded in. 206 * @member: the name of the member within the struct. 207 * 208 */ 209 #define container_of(ptr, type, member) ({ \ 210 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 211 (type *)( (char *)__mptr - offsetof(type,member) );}) 212 213 /* 214 * Function Prototypes 215 */ 216 217 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 218 void serial_buffered_init (void); 219 void serial_buffered_putc (const char); 220 void serial_buffered_puts (const char *); 221 int serial_buffered_getc (void); 222 int serial_buffered_tstc (void); 223 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 224 225 void hang (void) __attribute__ ((noreturn)); 226 227 /* */ 228 phys_size_t initdram (int); 229 int display_options (void); 230 void print_size(unsigned long long, const char *); 231 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 232 233 /* common/main.c */ 234 void main_loop (void); 235 int run_command (const char *cmd, int flag); 236 int readline (const char *const prompt); 237 int readline_into_buffer (const char *const prompt, char * buffer); 238 int parse_line (char *, char *[]); 239 void init_cmd_timeout(void); 240 void reset_cmd_timeout(void); 241 242 /* arch/$(ARCH)/lib/board.c */ 243 void board_init_f (ulong) __attribute__ ((noreturn)); 244 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 245 int checkboard (void); 246 int checkflash (void); 247 int checkdram (void); 248 int last_stage_init(void); 249 extern ulong monitor_flash_len; 250 int mac_read_from_eeprom(void); 251 252 /* common/flash.c */ 253 void flash_perror (int); 254 255 /* common/cmd_source.c */ 256 int source (ulong addr, const char *fit_uname); 257 258 extern ulong load_addr; /* Default Load Address */ 259 260 /* common/cmd_doc.c */ 261 void doc_probe(unsigned long physadr); 262 263 /* common/cmd_nvedit.c */ 264 int env_init (void); 265 void env_relocate (void); 266 int envmatch (uchar *, int); 267 char *getenv (char *); 268 int getenv_f (char *name, char *buf, unsigned len); 269 int saveenv (void); 270 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 271 int inline setenv (char *, char *); 272 #else 273 int setenv (char *, char *); 274 #endif /* CONFIG_PPC */ 275 #ifdef CONFIG_ARM 276 # include <asm/mach-types.h> 277 # include <asm/setup.h> 278 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 279 #endif /* CONFIG_ARM */ 280 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 281 # include <asm/u-boot-i386.h> 282 #endif /* CONFIG_I386 */ 283 284 #ifdef CONFIG_AUTO_COMPLETE 285 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 286 #endif 287 int get_env_id (void); 288 289 void pci_init (void); 290 void pci_init_board(void); 291 void pciinfo (int, int); 292 293 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 294 int pci_pre_init (struct pci_controller *); 295 int is_pci_host (struct pci_controller *); 296 #endif 297 298 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 299 # if defined(CONFIG_SYS_PCI_TARGET_INIT) 300 void pci_target_init (struct pci_controller *); 301 # endif 302 # if defined(CONFIG_SYS_PCI_MASTER_INIT) 303 void pci_master_init (struct pci_controller *); 304 # endif 305 #if defined(CONFIG_440SPE) || \ 306 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 307 defined(CONFIG_405EX) 308 void pcie_setup_hoses(int busno); 309 #endif 310 #endif 311 312 int misc_init_f (void); 313 int misc_init_r (void); 314 315 /* common/exports.c */ 316 void jumptable_init(void); 317 318 /* common/kallsysm.c */ 319 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 320 321 /* api/api.c */ 322 void api_init (void); 323 324 /* common/memsize.c */ 325 long get_ram_size (volatile long *, long); 326 327 /* $(BOARD)/$(BOARD).c */ 328 void reset_phy (void); 329 void fdc_hw_init (void); 330 331 /* $(BOARD)/eeprom.c */ 332 void eeprom_init (void); 333 #ifndef CONFIG_SPI 334 int eeprom_probe (unsigned dev_addr, unsigned offset); 335 #endif 336 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 337 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 338 #ifdef CONFIG_LWMON 339 extern uchar pic_read (uchar reg); 340 extern void pic_write (uchar reg, uchar val); 341 #endif 342 343 /* 344 * Set this up regardless of board 345 * type, to prevent errors. 346 */ 347 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 348 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 349 #else 350 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) 351 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 352 #endif 353 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 354 355 #if defined(CONFIG_SPI) 356 extern void spi_init_f (void); 357 extern void spi_init_r (void); 358 extern ssize_t spi_read (uchar *, int, uchar *, int); 359 extern ssize_t spi_write (uchar *, int, uchar *, int); 360 #endif 361 362 #ifdef CONFIG_RPXCLASSIC 363 void rpxclassic_init (void); 364 #endif 365 366 void rpxlite_init (void); 367 368 #ifdef CONFIG_MBX 369 /* $(BOARD)/mbx8xx.c */ 370 void mbx_init (void); 371 void board_serial_init (void); 372 void board_ether_init (void); 373 #endif 374 375 #ifdef CONFIG_HERMES 376 /* $(BOARD)/hermes.c */ 377 void hermes_start_lxt980 (int speed); 378 #endif 379 380 #ifdef CONFIG_EVB64260 381 void evb64260_init(void); 382 void debug_led(int, int); 383 void display_mem_map(void); 384 void perform_soft_reset(void); 385 #endif 386 387 /* $(BOARD)/$(BOARD).c */ 388 int board_early_init_f (void); 389 int board_late_init (void); 390 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 391 int board_early_init_r (void); 392 void board_poweroff (void); 393 394 #if defined(CONFIG_SYS_DRAM_TEST) 395 int testdram(void); 396 #endif /* CONFIG_SYS_DRAM_TEST */ 397 398 /* $(CPU)/start.S */ 399 #if defined(CONFIG_5xx) || \ 400 defined(CONFIG_8xx) 401 uint get_immr (uint); 402 #endif 403 uint get_pir (void); 404 #if defined(CONFIG_MPC5xxx) 405 uint get_svr (void); 406 #endif 407 uint get_pvr (void); 408 uint get_svr (void); 409 uint rd_ic_cst (void); 410 void wr_ic_cst (uint); 411 void wr_ic_adr (uint); 412 uint rd_dc_cst (void); 413 void wr_dc_cst (uint); 414 void wr_dc_adr (uint); 415 int icache_status (void); 416 void icache_enable (void); 417 void icache_disable(void); 418 int dcache_status (void); 419 void dcache_enable (void); 420 void dcache_disable(void); 421 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 422 ulong get_endaddr (void); 423 void trap_init (ulong); 424 #if defined (CONFIG_4xx) || \ 425 defined (CONFIG_MPC5xxx) || \ 426 defined (CONFIG_74xx_7xx) || \ 427 defined (CONFIG_74x) || \ 428 defined (CONFIG_75x) || \ 429 defined (CONFIG_74xx) || \ 430 defined (CONFIG_MPC8220) || \ 431 defined (CONFIG_MPC85xx) || \ 432 defined (CONFIG_MPC86xx) || \ 433 defined (CONFIG_MPC83xx) 434 unsigned char in8(unsigned int); 435 void out8(unsigned int, unsigned char); 436 unsigned short in16(unsigned int); 437 unsigned short in16r(unsigned int); 438 void out16(unsigned int, unsigned short value); 439 void out16r(unsigned int, unsigned short value); 440 unsigned long in32(unsigned int); 441 unsigned long in32r(unsigned int); 442 void out32(unsigned int, unsigned long value); 443 void out32r(unsigned int, unsigned long value); 444 void ppcDcbf(unsigned long value); 445 void ppcDcbi(unsigned long value); 446 void ppcSync(void); 447 void ppcDcbz(unsigned long value); 448 #endif 449 #if defined (CONFIG_MICROBLAZE) 450 unsigned short in16(unsigned int); 451 void out16(unsigned int, unsigned short value); 452 #endif 453 454 #if defined (CONFIG_MPC83xx) 455 void ppcDWload(unsigned int *addr, unsigned int *ret); 456 void ppcDWstore(unsigned int *addr, unsigned int *value); 457 #endif 458 459 /* $(CPU)/cpu.c */ 460 int cpu_numcores (void); 461 int probecpu (void); 462 int checkcpu (void); 463 int checkicache (void); 464 int checkdcache (void); 465 void upmconfig (unsigned int, unsigned int *, unsigned int); 466 ulong get_tbclk (void); 467 void reset_cpu (ulong addr); 468 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 469 void ft_cpu_setup(void *blob, bd_t *bd); 470 #ifdef CONFIG_PCI 471 void ft_pci_setup(void *blob, bd_t *bd); 472 #endif 473 #endif 474 475 476 /* $(CPU)/serial.c */ 477 int serial_init (void); 478 void serial_exit (void); 479 void serial_setbrg (void); 480 void serial_putc (const char); 481 void serial_putc_raw(const char); 482 void serial_puts (const char *); 483 int serial_getc (void); 484 int serial_tstc (void); 485 486 void _serial_setbrg (const int); 487 void _serial_putc (const char, const int); 488 void _serial_putc_raw(const char, const int); 489 void _serial_puts (const char *, const int); 490 int _serial_getc (const int); 491 int _serial_tstc (const int); 492 493 /* $(CPU)/speed.c */ 494 int get_clocks (void); 495 int get_clocks_866 (void); 496 int sdram_adjust_866 (void); 497 int adjust_sdram_tbs_8xx (void); 498 #if defined(CONFIG_8260) 499 int prt_8260_clks (void); 500 #elif defined(CONFIG_MPC5xxx) 501 int prt_mpc5xxx_clks (void); 502 #endif 503 #if defined(CONFIG_MPC512X) 504 int prt_mpc512xxx_clks (void); 505 #endif 506 #if defined(CONFIG_MPC8220) 507 int prt_mpc8220_clks (void); 508 #endif 509 #ifdef CONFIG_4xx 510 ulong get_OPB_freq (void); 511 ulong get_PCI_freq (void); 512 #endif 513 #if defined(CONFIG_S3C24X0) || \ 514 defined(CONFIG_LH7A40X) || \ 515 defined(CONFIG_S3C6400) || \ 516 defined(CONFIG_EP93XX) 517 ulong get_FCLK (void); 518 ulong get_HCLK (void); 519 ulong get_PCLK (void); 520 ulong get_UCLK (void); 521 #endif 522 #if defined(CONFIG_LH7A40X) 523 ulong get_PLLCLK (void); 524 #endif 525 #if defined CONFIG_INCA_IP 526 uint incaip_get_cpuclk (void); 527 #endif 528 #if defined(CONFIG_IMX) 529 ulong get_systemPLLCLK(void); 530 ulong get_FCLK(void); 531 ulong get_HCLK(void); 532 ulong get_BCLK(void); 533 ulong get_PERCLK1(void); 534 ulong get_PERCLK2(void); 535 ulong get_PERCLK3(void); 536 #endif 537 ulong get_bus_freq (ulong); 538 539 #if defined(CONFIG_MPC85xx) 540 typedef MPC85xx_SYS_INFO sys_info_t; 541 void get_sys_info ( sys_info_t * ); 542 ulong get_ddr_freq (ulong); 543 #endif 544 #if defined(CONFIG_MPC86xx) 545 typedef MPC86xx_SYS_INFO sys_info_t; 546 void get_sys_info ( sys_info_t * ); 547 #endif 548 549 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 550 # if defined(CONFIG_440) 551 # if defined(CONFIG_440SPE) 552 unsigned long determine_sysper(void); 553 unsigned long determine_pci_clock_per(void); 554 # endif 555 # endif 556 typedef PPC4xx_SYS_INFO sys_info_t; 557 int ppc440spe_revB(void); 558 void get_sys_info ( sys_info_t * ); 559 #endif 560 561 /* $(CPU)/cpu_init.c */ 562 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 563 void cpu_init_f (volatile immap_t *immr); 564 #endif 565 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 566 void cpu_init_f (void); 567 #endif 568 569 int cpu_init_r (void); 570 #if defined(CONFIG_8260) 571 int prt_8260_rsr (void); 572 #elif defined(CONFIG_MPC83xx) 573 int prt_83xx_rsr (void); 574 #endif 575 576 /* $(CPU)/interrupts.c */ 577 int interrupt_init (void); 578 void timer_interrupt (struct pt_regs *); 579 void external_interrupt (struct pt_regs *); 580 void irq_install_handler(int, interrupt_handler_t *, void *); 581 void irq_free_handler (int); 582 void reset_timer (void); 583 ulong get_timer (ulong base); 584 void set_timer (ulong t); 585 void enable_interrupts (void); 586 int disable_interrupts (void); 587 588 /* $(CPU)/.../commproc.c */ 589 int dpram_init (void); 590 uint dpram_base(void); 591 uint dpram_base_align(uint align); 592 uint dpram_alloc(uint size); 593 uint dpram_alloc_align(uint size,uint align); 594 void post_word_store (ulong); 595 ulong post_word_load (void); 596 void bootcount_store (ulong); 597 ulong bootcount_load (void); 598 #define BOOTCOUNT_MAGIC 0xB001C041 599 600 /* $(CPU)/.../<eth> */ 601 void mii_init (void); 602 603 /* $(CPU)/.../lcd.c */ 604 ulong lcd_setmem (ulong); 605 606 /* $(CPU)/.../vfd.c */ 607 ulong vfd_setmem (ulong); 608 609 /* $(CPU)/.../video.c */ 610 ulong video_setmem (ulong); 611 612 /* arch/$(ARCH)/lib/cache.c */ 613 void flush_cache (unsigned long, unsigned long); 614 void flush_dcache_range(unsigned long start, unsigned long stop); 615 void invalidate_dcache_range(unsigned long start, unsigned long stop); 616 617 618 /* arch/$(ARCH)/lib/ticks.S */ 619 unsigned long long get_ticks(void); 620 void wait_ticks (unsigned long); 621 622 /* arch/$(ARCH)/lib/time.c */ 623 void __udelay (unsigned long); 624 ulong usec2ticks (unsigned long usec); 625 ulong ticks2usec (unsigned long ticks); 626 int init_timebase (void); 627 628 /* lib/gunzip.c */ 629 int gunzip(void *, int, unsigned char *, unsigned long *); 630 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, 631 int stoponerr, int offset); 632 633 /* lib/net_utils.c */ 634 #include <net.h> 635 static inline IPaddr_t getenv_IPaddr (char *var) 636 { 637 return (string_to_ip(getenv(var))); 638 } 639 640 /* lib/qsort.c */ 641 void qsort(void *base, size_t nmemb, size_t size, 642 int(*compar)(const void *, const void *)); 643 644 /* lib/time.c */ 645 void udelay (unsigned long); 646 647 /* lib/vsprintf.c */ 648 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 649 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 650 long simple_strtol(const char *cp,char **endp,unsigned int base); 651 void panic(const char *fmt, ...) 652 __attribute__ ((format (__printf__, 1, 2))); 653 int sprintf(char * buf, const char *fmt, ...) 654 __attribute__ ((format (__printf__, 2, 3))); 655 int vsprintf(char *buf, const char *fmt, va_list args); 656 657 /* lib/strmhz.c */ 658 char * strmhz(char *buf, long hz); 659 660 /* lib/crc32.c */ 661 #include <u-boot/crc.h> 662 663 /* common/console.c */ 664 int console_init_f(void); /* Before relocation; uses the serial stuff */ 665 int console_init_r(void); /* After relocation; uses the console stuff */ 666 int console_assign (int file, char *devname); /* Assign the console */ 667 int ctrlc (void); 668 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 669 void clear_ctrlc (void); /* clear the Control-C condition */ 670 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 671 672 /* 673 * STDIO based functions (can always be used) 674 */ 675 /* serial stuff */ 676 int serial_printf (const char *fmt, ...) 677 __attribute__ ((format (__printf__, 1, 2))); 678 /* stdin */ 679 int getc(void); 680 int tstc(void); 681 682 /* stdout */ 683 void putc(const char c); 684 void puts(const char *s); 685 int printf(const char *fmt, ...) 686 __attribute__ ((format (__printf__, 1, 2))); 687 int vprintf(const char *fmt, va_list args); 688 689 /* stderr */ 690 #define eputc(c) fputc(stderr, c) 691 #define eputs(s) fputs(stderr, s) 692 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 693 694 /* 695 * FILE based functions (can only be used AFTER relocation!) 696 */ 697 #define stdin 0 698 #define stdout 1 699 #define stderr 2 700 #define MAX_FILES 3 701 702 int fprintf(int file, const char *fmt, ...) 703 __attribute__ ((format (__printf__, 2, 3))); 704 void fputs(int file, const char *s); 705 void fputc(int file, const char c); 706 int ftstc(int file); 707 int fgetc(int file); 708 709 /* 710 * CONSOLE multiplexing. 711 */ 712 #ifdef CONFIG_CONSOLE_MUX 713 #include <iomux.h> 714 #endif 715 716 int pcmcia_init (void); 717 718 #ifdef CONFIG_STATUS_LED 719 # include <status_led.h> 720 #endif 721 /* 722 * Board-specific Platform code can reimplement show_boot_progress () if needed 723 */ 724 void show_boot_progress(int val); 725 726 /* Multicore arch functions */ 727 #ifdef CONFIG_MP 728 int cpu_status(int nr); 729 int cpu_reset(int nr); 730 int cpu_disable(int nr); 731 int cpu_release(int nr, int argc, char * const argv[]); 732 #endif 733 734 #endif /* __ASSEMBLY__ */ 735 736 /* Put only stuff here that the assembler can digest */ 737 738 #ifdef CONFIG_POST 739 #define CONFIG_HAS_POST 740 #endif 741 742 #ifdef CONFIG_INIT_CRITICAL 743 #error CONFIG_INIT_CRITICAL is deprecated! 744 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 745 #endif 746 747 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 748 749 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 750 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 751 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 752 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 753 754 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 755 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 756 757 #endif /* __COMMON_H_ */ 758