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 <asm-offsets.h> 39 #include <linux/bitops.h> 40 #include <linux/types.h> 41 #include <linux/string.h> 42 #include <asm/ptrace.h> 43 #include <stdarg.h> 44 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 45 #include <pci.h> 46 #endif 47 #if defined(CONFIG_8xx) 48 #include <asm/8xx_immap.h> 49 #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ 50 defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ 51 defined(CONFIG_MPC859DSL) || \ 52 defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ 53 defined(CONFIG_MPC866P) 54 # define CONFIG_MPC866_FAMILY 1 55 #elif defined(CONFIG_MPC870) \ 56 || defined(CONFIG_MPC875) \ 57 || defined(CONFIG_MPC880) \ 58 || defined(CONFIG_MPC885) 59 # define CONFIG_MPC885_FAMILY 1 60 #endif 61 #if defined(CONFIG_MPC860) \ 62 || defined(CONFIG_MPC860T) \ 63 || defined(CONFIG_MPC866_FAMILY) \ 64 || defined(CONFIG_MPC885_FAMILY) 65 # define CONFIG_MPC86x 1 66 #endif 67 #elif defined(CONFIG_5xx) 68 #include <asm/5xx_immap.h> 69 #elif defined(CONFIG_MPC5xxx) 70 #include <mpc5xxx.h> 71 #elif defined(CONFIG_MPC512X) 72 #include <asm/immap_512x.h> 73 #elif defined(CONFIG_MPC8220) 74 #include <asm/immap_8220.h> 75 #elif defined(CONFIG_8260) 76 #if defined(CONFIG_MPC8247) \ 77 || defined(CONFIG_MPC8248) \ 78 || defined(CONFIG_MPC8271) \ 79 || defined(CONFIG_MPC8272) 80 #define CONFIG_MPC8272_FAMILY 1 81 #endif 82 #if defined(CONFIG_MPC8272_FAMILY) 83 #define CONFIG_MPC8260 1 84 #endif 85 #include <asm/immap_8260.h> 86 #endif 87 #ifdef CONFIG_MPC86xx 88 #include <mpc86xx.h> 89 #include <asm/immap_86xx.h> 90 #endif 91 #ifdef CONFIG_MPC85xx 92 #include <mpc85xx.h> 93 #include <asm/immap_85xx.h> 94 #endif 95 #ifdef CONFIG_MPC83xx 96 #include <mpc83xx.h> 97 #include <asm/immap_83xx.h> 98 #endif 99 #ifdef CONFIG_4xx 100 #include <asm/ppc4xx.h> 101 #endif 102 #ifdef CONFIG_HYMOD 103 #include <board/hymod/hymod.h> 104 #endif 105 #ifdef CONFIG_ARM 106 #define asmlinkage /* nothing */ 107 #endif 108 #ifdef CONFIG_BLACKFIN 109 #include <asm/blackfin.h> 110 #endif 111 #ifdef CONFIG_SOC_DA8XX 112 #include <asm/arch/hardware.h> 113 #endif 114 115 #include <part.h> 116 #include <flash.h> 117 #include <image.h> 118 119 #ifdef DEBUG 120 #define debug(fmt,args...) printf (fmt ,##args) 121 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); 122 #else 123 #define debug(fmt,args...) 124 #define debugX(level,fmt,args...) 125 #endif /* DEBUG */ 126 127 #define error(fmt, args...) do { \ 128 printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ 129 ##args, __FILE__, __LINE__, __func__); \ 130 } while (0) 131 132 #ifndef BUG 133 #define BUG() do { \ 134 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 135 panic("BUG!"); \ 136 } while (0) 137 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 138 #endif /* BUG */ 139 140 typedef void (interrupt_handler_t)(void *); 141 142 #include <asm/u-boot.h> /* boot information for Linux kernel */ 143 #include <asm/global_data.h> /* global data used for startup functions */ 144 145 /* 146 * enable common handling for all TQM8xxL/M boards: 147 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards 148 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 149 * and for the TQM885D board 150 */ 151 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 152 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 153 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) 154 # ifndef CONFIG_TQM8xxM 155 # define CONFIG_TQM8xxM 156 # endif 157 #endif 158 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 159 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 160 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ 161 defined(CONFIG_TQM885D) 162 # ifndef CONFIG_TQM8xxL 163 # define CONFIG_TQM8xxL 164 # endif 165 #endif 166 167 #ifndef CONFIG_SERIAL_MULTI 168 169 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 170 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 171 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 172 173 #define CONFIG_SERIAL_MULTI 1 174 175 #endif 176 177 #endif /* CONFIG_SERIAL_MULTI */ 178 179 /* 180 * General Purpose Utilities 181 */ 182 #define min(X, Y) \ 183 ({ typeof (X) __x = (X), __y = (Y); \ 184 (__x < __y) ? __x : __y; }) 185 186 #define max(X, Y) \ 187 ({ typeof (X) __x = (X), __y = (Y); \ 188 (__x > __y) ? __x : __y; }) 189 190 #define MIN(x, y) min(x, y) 191 #define MAX(x, y) max(x, y) 192 193 #if defined(CONFIG_ENV_IS_EMBEDDED) 194 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 195 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ 196 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ 197 defined(CONFIG_ENV_IS_IN_NVRAM) 198 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) 199 #else 200 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 201 #endif 202 203 /** 204 * container_of - cast a member of a structure out to the containing structure 205 * @ptr: the pointer to the member. 206 * @type: the type of the container struct this is embedded in. 207 * @member: the name of the member within the struct. 208 * 209 */ 210 #define container_of(ptr, type, member) ({ \ 211 const typeof( ((type *)0)->member ) *__mptr = (ptr); \ 212 (type *)( (char *)__mptr - offsetof(type,member) );}) 213 214 /* 215 * Function Prototypes 216 */ 217 218 void hang (void) __attribute__ ((noreturn)); 219 220 /* */ 221 phys_size_t initdram (int); 222 int display_options (void); 223 void print_size(unsigned long long, const char *); 224 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 225 226 /* common/main.c */ 227 void main_loop (void); 228 int run_command (const char *cmd, int flag); 229 int readline (const char *const prompt); 230 int readline_into_buffer (const char *const prompt, char * buffer); 231 int parse_line (char *, char *[]); 232 void init_cmd_timeout(void); 233 void reset_cmd_timeout(void); 234 235 /* arch/$(ARCH)/lib/board.c */ 236 void board_init_f (ulong) __attribute__ ((noreturn)); 237 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); 238 int checkboard (void); 239 int checkflash (void); 240 int checkdram (void); 241 int last_stage_init(void); 242 extern ulong monitor_flash_len; 243 int mac_read_from_eeprom(void); 244 245 /* common/flash.c */ 246 void flash_perror (int); 247 248 /* common/cmd_source.c */ 249 int source (ulong addr, const char *fit_uname); 250 251 extern ulong load_addr; /* Default Load Address */ 252 253 /* common/cmd_doc.c */ 254 void doc_probe(unsigned long physadr); 255 256 /* common/cmd_nvedit.c */ 257 int env_init (void); 258 void env_relocate (void); 259 int envmatch (uchar *, int); 260 char *getenv (char *); 261 int getenv_f (char *name, char *buf, unsigned len); 262 int saveenv (void); 263 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 264 int inline setenv (char *, char *); 265 #else 266 int setenv (char *, char *); 267 #endif /* CONFIG_PPC */ 268 #ifdef CONFIG_ARM 269 # include <asm/mach-types.h> 270 # include <asm/setup.h> 271 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 272 #endif /* CONFIG_ARM */ 273 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 274 # include <asm/u-boot-i386.h> 275 #endif /* CONFIG_I386 */ 276 277 #ifdef CONFIG_AUTO_COMPLETE 278 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 279 #endif 280 int get_env_id (void); 281 282 void pci_init (void); 283 void pci_init_board(void); 284 void pciinfo (int, int); 285 286 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 287 int pci_pre_init (struct pci_controller *); 288 int is_pci_host (struct pci_controller *); 289 #endif 290 291 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) 292 # if defined(CONFIG_SYS_PCI_TARGET_INIT) 293 void pci_target_init (struct pci_controller *); 294 # endif 295 # if defined(CONFIG_SYS_PCI_MASTER_INIT) 296 void pci_master_init (struct pci_controller *); 297 # endif 298 #if defined(CONFIG_440SPE) || \ 299 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ 300 defined(CONFIG_405EX) 301 void pcie_setup_hoses(int busno); 302 #endif 303 #endif 304 305 int misc_init_f (void); 306 int misc_init_r (void); 307 308 /* common/exports.c */ 309 void jumptable_init(void); 310 311 /* common/kallsysm.c */ 312 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 313 314 /* api/api.c */ 315 void api_init (void); 316 317 /* common/memsize.c */ 318 long get_ram_size (volatile long *, long); 319 320 /* $(BOARD)/$(BOARD).c */ 321 void reset_phy (void); 322 void fdc_hw_init (void); 323 324 /* $(BOARD)/eeprom.c */ 325 void eeprom_init (void); 326 #ifndef CONFIG_SPI 327 int eeprom_probe (unsigned dev_addr, unsigned offset); 328 #endif 329 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 330 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 331 #ifdef CONFIG_LWMON 332 extern uchar pic_read (uchar reg); 333 extern void pic_write (uchar reg, uchar val); 334 #endif 335 336 /* 337 * Set this up regardless of board 338 * type, to prevent errors. 339 */ 340 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 341 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 342 #else 343 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) 344 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 345 #endif 346 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 347 348 #if defined(CONFIG_SPI) 349 extern void spi_init_f (void); 350 extern void spi_init_r (void); 351 extern ssize_t spi_read (uchar *, int, uchar *, int); 352 extern ssize_t spi_write (uchar *, int, uchar *, int); 353 #endif 354 355 #ifdef CONFIG_RPXCLASSIC 356 void rpxclassic_init (void); 357 #endif 358 359 void rpxlite_init (void); 360 361 #ifdef CONFIG_MBX 362 /* $(BOARD)/mbx8xx.c */ 363 void mbx_init (void); 364 void board_serial_init (void); 365 void board_ether_init (void); 366 #endif 367 368 #ifdef CONFIG_HERMES 369 /* $(BOARD)/hermes.c */ 370 void hermes_start_lxt980 (int speed); 371 #endif 372 373 #ifdef CONFIG_EVB64260 374 void evb64260_init(void); 375 void debug_led(int, int); 376 void display_mem_map(void); 377 void perform_soft_reset(void); 378 #endif 379 380 /* $(BOARD)/$(BOARD).c */ 381 int board_early_init_f (void); 382 int board_late_init (void); 383 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 384 int board_early_init_r (void); 385 void board_poweroff (void); 386 387 #if defined(CONFIG_SYS_DRAM_TEST) 388 int testdram(void); 389 #endif /* CONFIG_SYS_DRAM_TEST */ 390 391 /* $(CPU)/start.S */ 392 #if defined(CONFIG_5xx) || \ 393 defined(CONFIG_8xx) 394 uint get_immr (uint); 395 #endif 396 uint get_pir (void); 397 #if defined(CONFIG_MPC5xxx) 398 uint get_svr (void); 399 #endif 400 uint get_pvr (void); 401 uint get_svr (void); 402 uint rd_ic_cst (void); 403 void wr_ic_cst (uint); 404 void wr_ic_adr (uint); 405 uint rd_dc_cst (void); 406 void wr_dc_cst (uint); 407 void wr_dc_adr (uint); 408 int icache_status (void); 409 void icache_enable (void); 410 void icache_disable(void); 411 int dcache_status (void); 412 void dcache_enable (void); 413 void dcache_disable(void); 414 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); 415 ulong get_endaddr (void); 416 void trap_init (ulong); 417 #if defined (CONFIG_4xx) || \ 418 defined (CONFIG_MPC5xxx) || \ 419 defined (CONFIG_74xx_7xx) || \ 420 defined (CONFIG_74x) || \ 421 defined (CONFIG_75x) || \ 422 defined (CONFIG_74xx) || \ 423 defined (CONFIG_MPC8220) || \ 424 defined (CONFIG_MPC85xx) || \ 425 defined (CONFIG_MPC86xx) || \ 426 defined (CONFIG_MPC83xx) 427 unsigned char in8(unsigned int); 428 void out8(unsigned int, unsigned char); 429 unsigned short in16(unsigned int); 430 unsigned short in16r(unsigned int); 431 void out16(unsigned int, unsigned short value); 432 void out16r(unsigned int, unsigned short value); 433 unsigned long in32(unsigned int); 434 unsigned long in32r(unsigned int); 435 void out32(unsigned int, unsigned long value); 436 void out32r(unsigned int, unsigned long value); 437 void ppcDcbf(unsigned long value); 438 void ppcDcbi(unsigned long value); 439 void ppcSync(void); 440 void ppcDcbz(unsigned long value); 441 #endif 442 #if defined (CONFIG_MICROBLAZE) 443 unsigned short in16(unsigned int); 444 void out16(unsigned int, unsigned short value); 445 #endif 446 447 #if defined (CONFIG_MPC83xx) 448 void ppcDWload(unsigned int *addr, unsigned int *ret); 449 void ppcDWstore(unsigned int *addr, unsigned int *value); 450 #endif 451 452 /* $(CPU)/cpu.c */ 453 int cpu_numcores (void); 454 int probecpu (void); 455 int checkcpu (void); 456 int checkicache (void); 457 int checkdcache (void); 458 void upmconfig (unsigned int, unsigned int *, unsigned int); 459 ulong get_tbclk (void); 460 void reset_cpu (ulong addr); 461 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) 462 void ft_cpu_setup(void *blob, bd_t *bd); 463 #ifdef CONFIG_PCI 464 void ft_pci_setup(void *blob, bd_t *bd); 465 #endif 466 #endif 467 468 469 /* $(CPU)/serial.c */ 470 int serial_init (void); 471 void serial_exit (void); 472 void serial_setbrg (void); 473 void serial_putc (const char); 474 void serial_putc_raw(const char); 475 void serial_puts (const char *); 476 int serial_getc (void); 477 int serial_tstc (void); 478 479 void _serial_setbrg (const int); 480 void _serial_putc (const char, const int); 481 void _serial_putc_raw(const char, const int); 482 void _serial_puts (const char *, const int); 483 int _serial_getc (const int); 484 int _serial_tstc (const int); 485 486 /* $(CPU)/speed.c */ 487 int get_clocks (void); 488 int get_clocks_866 (void); 489 int sdram_adjust_866 (void); 490 int adjust_sdram_tbs_8xx (void); 491 #if defined(CONFIG_8260) 492 int prt_8260_clks (void); 493 #elif defined(CONFIG_MPC5xxx) 494 int prt_mpc5xxx_clks (void); 495 #endif 496 #if defined(CONFIG_MPC512X) 497 int prt_mpc512xxx_clks (void); 498 #endif 499 #if defined(CONFIG_MPC8220) 500 int prt_mpc8220_clks (void); 501 #endif 502 #ifdef CONFIG_4xx 503 ulong get_OPB_freq (void); 504 ulong get_PCI_freq (void); 505 #endif 506 #if defined(CONFIG_S3C24X0) || \ 507 defined(CONFIG_LH7A40X) || \ 508 defined(CONFIG_S3C6400) || \ 509 defined(CONFIG_EP93XX) 510 ulong get_FCLK (void); 511 ulong get_HCLK (void); 512 ulong get_PCLK (void); 513 ulong get_UCLK (void); 514 #endif 515 #if defined(CONFIG_LH7A40X) 516 ulong get_PLLCLK (void); 517 #endif 518 #if defined CONFIG_INCA_IP 519 uint incaip_get_cpuclk (void); 520 #endif 521 #if defined(CONFIG_IMX) 522 ulong get_systemPLLCLK(void); 523 ulong get_FCLK(void); 524 ulong get_HCLK(void); 525 ulong get_BCLK(void); 526 ulong get_PERCLK1(void); 527 ulong get_PERCLK2(void); 528 ulong get_PERCLK3(void); 529 #endif 530 ulong get_bus_freq (ulong); 531 int get_serial_clock(void); 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 bootcount_store (ulong); 589 ulong bootcount_load (void); 590 #define BOOTCOUNT_MAGIC 0xB001C041 591 592 /* $(CPU)/.../<eth> */ 593 void mii_init (void); 594 595 /* $(CPU)/.../lcd.c */ 596 ulong lcd_setmem (ulong); 597 598 /* $(CPU)/.../vfd.c */ 599 ulong vfd_setmem (ulong); 600 601 /* $(CPU)/.../video.c */ 602 ulong video_setmem (ulong); 603 604 /* arch/$(ARCH)/lib/cache.c */ 605 void flush_cache (unsigned long, unsigned long); 606 void flush_dcache_range(unsigned long start, unsigned long stop); 607 void invalidate_dcache_range(unsigned long start, unsigned long stop); 608 609 610 /* arch/$(ARCH)/lib/ticks.S */ 611 unsigned long long get_ticks(void); 612 void wait_ticks (unsigned long); 613 614 /* arch/$(ARCH)/lib/time.c */ 615 void __udelay (unsigned long); 616 ulong usec2ticks (unsigned long usec); 617 ulong ticks2usec (unsigned long ticks); 618 int init_timebase (void); 619 620 /* lib/gunzip.c */ 621 int gunzip(void *, int, unsigned char *, unsigned long *); 622 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, 623 int stoponerr, int offset); 624 625 /* lib/net_utils.c */ 626 #include <net.h> 627 static inline IPaddr_t getenv_IPaddr (char *var) 628 { 629 return (string_to_ip(getenv(var))); 630 } 631 632 /* lib/qsort.c */ 633 void qsort(void *base, size_t nmemb, size_t size, 634 int(*compar)(const void *, const void *)); 635 636 /* lib/time.c */ 637 void udelay (unsigned long); 638 639 /* lib/vsprintf.c */ 640 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 641 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 642 long simple_strtol(const char *cp,char **endp,unsigned int base); 643 void panic(const char *fmt, ...) 644 __attribute__ ((format (__printf__, 1, 2))); 645 int sprintf(char * buf, const char *fmt, ...) 646 __attribute__ ((format (__printf__, 2, 3))); 647 int vsprintf(char *buf, const char *fmt, va_list args); 648 649 /* lib/strmhz.c */ 650 char * strmhz(char *buf, long hz); 651 652 /* lib/crc32.c */ 653 #include <u-boot/crc.h> 654 655 /* common/console.c */ 656 int console_init_f(void); /* Before relocation; uses the serial stuff */ 657 int console_init_r(void); /* After relocation; uses the console stuff */ 658 int console_assign (int file, char *devname); /* Assign the console */ 659 int ctrlc (void); 660 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 661 void clear_ctrlc (void); /* clear the Control-C condition */ 662 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 663 664 /* 665 * STDIO based functions (can always be used) 666 */ 667 /* serial stuff */ 668 int serial_printf (const char *fmt, ...) 669 __attribute__ ((format (__printf__, 1, 2))); 670 /* stdin */ 671 int getc(void); 672 int tstc(void); 673 674 /* stdout */ 675 void putc(const char c); 676 void puts(const char *s); 677 int printf(const char *fmt, ...) 678 __attribute__ ((format (__printf__, 1, 2))); 679 int vprintf(const char *fmt, va_list args); 680 681 /* stderr */ 682 #define eputc(c) fputc(stderr, c) 683 #define eputs(s) fputs(stderr, s) 684 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 685 686 /* 687 * FILE based functions (can only be used AFTER relocation!) 688 */ 689 #define stdin 0 690 #define stdout 1 691 #define stderr 2 692 #define MAX_FILES 3 693 694 int fprintf(int file, const char *fmt, ...) 695 __attribute__ ((format (__printf__, 2, 3))); 696 void fputs(int file, const char *s); 697 void fputc(int file, const char c); 698 int ftstc(int file); 699 int fgetc(int file); 700 701 /* 702 * CONSOLE multiplexing. 703 */ 704 #ifdef CONFIG_CONSOLE_MUX 705 #include <iomux.h> 706 #endif 707 708 int pcmcia_init (void); 709 710 #ifdef CONFIG_STATUS_LED 711 # include <status_led.h> 712 #endif 713 /* 714 * Board-specific Platform code can reimplement show_boot_progress () if needed 715 */ 716 void show_boot_progress(int val); 717 718 /* Multicore arch functions */ 719 #ifdef CONFIG_MP 720 int cpu_status(int nr); 721 int cpu_reset(int nr); 722 int cpu_disable(int nr); 723 int cpu_release(int nr, int argc, char * const argv[]); 724 #endif 725 726 #endif /* __ASSEMBLY__ */ 727 728 /* Put only stuff here that the assembler can digest */ 729 730 #ifdef CONFIG_POST 731 #define CONFIG_HAS_POST 732 #ifndef CONFIG_POST_ALT_LIST 733 #define CONFIG_POST_STD_LIST 734 #endif 735 #endif 736 737 #ifdef CONFIG_INIT_CRITICAL 738 #error CONFIG_INIT_CRITICAL is deprecated! 739 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 740 #endif 741 742 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 743 744 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1)) 745 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) 746 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) 747 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) 748 749 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) 750 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) 751 752 #endif /* __COMMON_H_ */ 753