1 /* 2 * (C) Copyright 2000-2004 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 #define CONFIG_RELOC_FIXUP_WORKS 67 #elif defined(CONFIG_MPC5xxx) 68 #include <mpc5xxx.h> 69 #define CONFIG_RELOC_FIXUP_WORKS 70 #elif defined(CONFIG_MPC8220) 71 #include <asm/immap_8220.h> 72 #define CONFIG_RELOC_FIXUP_WORKS 73 #elif defined(CONFIG_824X) 74 #define CONFIG_RELOC_FIXUP_WORKS 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 #define CONFIG_RELOC_FIXUP_WORKS 87 #endif 88 #ifdef CONFIG_MPC86xx 89 #include <mpc86xx.h> 90 #include <asm/immap_86xx.h> 91 #endif 92 #ifdef CONFIG_MPC85xx 93 #include <mpc85xx.h> 94 #include <asm/immap_85xx.h> 95 #endif 96 #ifdef CONFIG_MPC83XX 97 #include <mpc83xx.h> 98 #include <asm/immap_83xx.h> 99 #endif 100 #ifdef CONFIG_4xx 101 #include <ppc4xx.h> 102 #endif 103 #ifdef CONFIG_HYMOD 104 #include <board/hymod/hymod.h> 105 #endif 106 #ifdef CONFIG_ARM 107 #define asmlinkage /* nothing */ 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 #define BUG() do { \ 123 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ 124 panic("BUG!"); \ 125 } while (0) 126 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) 127 128 typedef void (interrupt_handler_t)(void *); 129 130 #include <asm/u-boot.h> /* boot information for Linux kernel */ 131 #include <asm/global_data.h> /* global data used for startup functions */ 132 133 /* 134 * enable common handling for all TQM8xxL/M boards: 135 * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards 136 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards 137 */ 138 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ 139 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ 140 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \ 141 defined(CONFIG_TQM885D) 142 # ifndef CONFIG_TQM8xxM 143 # define CONFIG_TQM8xxM 144 # endif 145 #endif 146 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ 147 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ 148 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) 149 # ifndef CONFIG_TQM8xxL 150 # define CONFIG_TQM8xxL 151 # endif 152 #endif 153 154 #ifndef CONFIG_SERIAL_MULTI 155 156 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ 157 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ 158 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) 159 160 #define CONFIG_SERIAL_MULTI 1 161 162 #endif 163 164 #endif /* CONFIG_SERIAL_MULTI */ 165 166 /* 167 * General Purpose Utilities 168 */ 169 #define min(X, Y) \ 170 ({ typeof (X) __x = (X), __y = (Y); \ 171 (__x < __y) ? __x : __y; }) 172 173 #define max(X, Y) \ 174 ({ typeof (X) __x = (X), __y = (Y); \ 175 (__x > __y) ? __x : __y; }) 176 177 178 /* 179 * Function Prototypes 180 */ 181 182 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO 183 void serial_buffered_init (void); 184 void serial_buffered_putc (const char); 185 void serial_buffered_puts (const char *); 186 int serial_buffered_getc (void); 187 int serial_buffered_tstc (void); 188 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ 189 190 void hang (void) __attribute__ ((noreturn)); 191 192 /* */ 193 long int initdram (int); 194 int display_options (void); 195 void print_size (ulong, const char *); 196 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); 197 198 /* common/main.c */ 199 void main_loop (void); 200 int run_command (const char *cmd, int flag); 201 int readline (const char *const prompt); 202 void init_cmd_timeout(void); 203 void reset_cmd_timeout(void); 204 205 /* lib_$(ARCH)/board.c */ 206 void board_init_f (ulong); 207 void board_init_r (gd_t *, ulong); 208 int checkboard (void); 209 int checkflash (void); 210 int checkdram (void); 211 char * strmhz(char *buf, long hz); 212 int last_stage_init(void); 213 extern ulong monitor_flash_len; 214 #ifdef CFG_ID_EEPROM 215 int mac_read_from_eeprom(void); 216 #endif 217 218 /* common/flash.c */ 219 void flash_perror (int); 220 221 /* common/cmd_autoscript.c */ 222 int autoscript (ulong addr); 223 224 /* common/cmd_bootm.c */ 225 void print_image_hdr (image_header_t *hdr); 226 227 extern ulong load_addr; /* Default Load Address */ 228 229 /* common/cmd_nvedit.c */ 230 int env_init (void); 231 void env_relocate (void); 232 char *getenv (char *); 233 int getenv_r (char *name, char *buf, unsigned len); 234 int saveenv (void); 235 #ifdef CONFIG_PPC /* ARM version to be fixed! */ 236 void inline setenv (char *, char *); 237 #else 238 void setenv (char *, char *); 239 #endif /* CONFIG_PPC */ 240 #ifdef CONFIG_ARM 241 # include <asm/mach-types.h> 242 # include <asm/setup.h> 243 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ 244 #endif /* CONFIG_ARM */ 245 #ifdef CONFIG_I386 /* x86 version to be fixed! */ 246 # include <asm/u-boot-i386.h> 247 #endif /* CONFIG_I386 */ 248 249 #ifdef CONFIG_AUTO_COMPLETE 250 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 251 #endif 252 253 void pci_init (void); 254 void pci_init_board(void); 255 void pciinfo (int, int); 256 257 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) 258 int pci_pre_init (struct pci_controller * ); 259 #endif 260 261 #if defined(CONFIG_PCI) && defined(CONFIG_440) 262 # if defined(CFG_PCI_TARGET_INIT) 263 void pci_target_init (struct pci_controller *); 264 # endif 265 # if defined(CFG_PCI_MASTER_INIT) 266 void pci_master_init (struct pci_controller *); 267 # endif 268 int is_pci_host (struct pci_controller *); 269 #if defined(CONFIG_440SPE) 270 void pcie_setup_hoses(void); 271 #endif 272 #endif 273 274 int misc_init_f (void); 275 int misc_init_r (void); 276 277 /* common/exports.c */ 278 void jumptable_init(void); 279 280 /* common/memsize.c */ 281 long get_ram_size (volatile long *, long); 282 283 /* $(BOARD)/$(BOARD).c */ 284 void reset_phy (void); 285 void fdc_hw_init (void); 286 287 /* $(BOARD)/eeprom.c */ 288 void eeprom_init (void); 289 #ifndef CONFIG_SPI 290 int eeprom_probe (unsigned dev_addr, unsigned offset); 291 #endif 292 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 293 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 294 #ifdef CONFIG_LWMON 295 extern uchar pic_read (uchar reg); 296 extern void pic_write (uchar reg, uchar val); 297 #endif 298 299 /* 300 * Set this up regardless of board 301 * type, to prevent errors. 302 */ 303 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) 304 # define CFG_DEF_EEPROM_ADDR 0 305 #else 306 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR 307 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */ 308 309 #if defined(CONFIG_SPI) 310 extern void spi_init_f (void); 311 extern void spi_init_r (void); 312 extern ssize_t spi_read (uchar *, int, uchar *, int); 313 extern ssize_t spi_write (uchar *, int, uchar *, int); 314 #endif 315 316 #ifdef CONFIG_RPXCLASSIC 317 void rpxclassic_init (void); 318 #endif 319 320 void rpxlite_init (void); 321 322 #ifdef CONFIG_MBX 323 /* $(BOARD)/mbx8xx.c */ 324 void mbx_init (void); 325 void board_serial_init (void); 326 void board_ether_init (void); 327 #endif 328 329 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ 330 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ 331 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ 332 defined(CONFIG_V38B) 333 void board_get_enetaddr (uchar *addr); 334 #endif 335 336 #ifdef CONFIG_HERMES 337 /* $(BOARD)/hermes.c */ 338 void hermes_start_lxt980 (int speed); 339 #endif 340 341 #ifdef CONFIG_EVB64260 342 void evb64260_init(void); 343 void debug_led(int, int); 344 void display_mem_map(void); 345 void perform_soft_reset(void); 346 #endif 347 348 void load_sernum_ethaddr (void); 349 350 /* $(BOARD)/$(BOARD).c */ 351 int board_early_init_f (void); 352 int board_late_init (void); 353 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 354 int board_early_init_r (void); 355 void board_poweroff (void); 356 357 #if defined(CFG_DRAM_TEST) 358 int testdram(void); 359 #endif /* CFG_DRAM_TEST */ 360 361 /* $(CPU)/start.S */ 362 #if defined(CONFIG_5xx) || \ 363 defined(CONFIG_8xx) 364 uint get_immr (uint); 365 #endif 366 uint get_pir (void); 367 #if defined(CONFIG_MPC5xxx) 368 uint get_svr (void); 369 #endif 370 uint get_pvr (void); 371 uint get_svr (void); 372 uint rd_ic_cst (void); 373 void wr_ic_cst (uint); 374 void wr_ic_adr (uint); 375 uint rd_dc_cst (void); 376 void wr_dc_cst (uint); 377 void wr_dc_adr (uint); 378 int icache_status (void); 379 void icache_enable (void); 380 void icache_disable(void); 381 int dcache_status (void); 382 void dcache_enable (void); 383 void dcache_disable(void); 384 void relocate_code (ulong, gd_t *, ulong); 385 ulong get_endaddr (void); 386 void trap_init (ulong); 387 #if defined (CONFIG_4xx) || \ 388 defined (CONFIG_MPC5xxx) || \ 389 defined (CONFIG_74xx_7xx) || \ 390 defined (CONFIG_74x) || \ 391 defined (CONFIG_75x) || \ 392 defined (CONFIG_74xx) || \ 393 defined (CONFIG_MPC8220) || \ 394 defined (CONFIG_MPC85xx) || \ 395 defined (CONFIG_MPC86xx) || \ 396 defined (CONFIG_MPC83XX) 397 unsigned char in8(unsigned int); 398 void out8(unsigned int, unsigned char); 399 unsigned short in16(unsigned int); 400 unsigned short in16r(unsigned int); 401 void out16(unsigned int, unsigned short value); 402 void out16r(unsigned int, unsigned short value); 403 unsigned long in32(unsigned int); 404 unsigned long in32r(unsigned int); 405 void out32(unsigned int, unsigned long value); 406 void out32r(unsigned int, unsigned long value); 407 void ppcDcbf(unsigned long value); 408 void ppcDcbi(unsigned long value); 409 void ppcSync(void); 410 void ppcDcbz(unsigned long value); 411 #endif 412 #if defined (CONFIG_MICROBLAZE) 413 unsigned short in16(unsigned int); 414 void out16(unsigned int, unsigned short value); 415 #endif 416 417 #if defined (CONFIG_MPC83XX) 418 void ppcDWload(unsigned int *addr, unsigned int *ret); 419 void ppcDWstore(unsigned int *addr, unsigned int *value); 420 #endif 421 422 /* $(CPU)/cpu.c */ 423 int checkcpu (void); 424 int checkicache (void); 425 int checkdcache (void); 426 void upmconfig (unsigned int, unsigned int *, unsigned int); 427 ulong get_tbclk (void); 428 void reset_cpu (ulong addr); 429 430 /* $(CPU)/serial.c */ 431 int serial_init (void); 432 void serial_addr (unsigned int); 433 void serial_setbrg (void); 434 void serial_putc (const char); 435 void serial_putc_raw(const char); 436 void serial_puts (const char *); 437 int serial_getc (void); 438 int serial_tstc (void); 439 440 void _serial_setbrg (const int); 441 void _serial_putc (const char, const int); 442 void _serial_putc_raw(const char, const int); 443 void _serial_puts (const char *, const int); 444 int _serial_getc (const int); 445 int _serial_tstc (const int); 446 447 /* $(CPU)/speed.c */ 448 int get_clocks (void); 449 int get_clocks_866 (void); 450 int sdram_adjust_866 (void); 451 int adjust_sdram_tbs_8xx (void); 452 #if defined(CONFIG_8260) 453 int prt_8260_clks (void); 454 #elif defined(CONFIG_MPC5xxx) 455 int prt_mpc5xxx_clks (void); 456 #endif 457 #if defined(CONFIG_MPC8220) 458 int prt_mpc8220_clks (void); 459 #endif 460 #ifdef CONFIG_4xx 461 ulong get_OPB_freq (void); 462 ulong get_PCI_freq (void); 463 #endif 464 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) 465 ulong get_FCLK (void); 466 ulong get_HCLK (void); 467 ulong get_PCLK (void); 468 ulong get_UCLK (void); 469 #endif 470 #if defined(CONFIG_LH7A40X) 471 ulong get_PLLCLK (void); 472 #endif 473 #if defined CONFIG_INCA_IP 474 uint incaip_get_cpuclk (void); 475 #endif 476 #if defined(CONFIG_IMX) 477 ulong get_systemPLLCLK(void); 478 ulong get_FCLK(void); 479 ulong get_HCLK(void); 480 ulong get_BCLK(void); 481 ulong get_PERCLK1(void); 482 ulong get_PERCLK2(void); 483 ulong get_PERCLK3(void); 484 #endif 485 ulong get_bus_freq (ulong); 486 487 #if defined(CONFIG_MPC85xx) 488 typedef MPC85xx_SYS_INFO sys_info_t; 489 void get_sys_info ( sys_info_t * ); 490 #endif 491 #if defined(CONFIG_MPC86xx) 492 typedef MPC86xx_SYS_INFO sys_info_t; 493 void get_sys_info ( sys_info_t * ); 494 #endif 495 496 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) 497 # if defined(CONFIG_440) 498 typedef PPC440_SYS_INFO sys_info_t; 499 # if defined(CONFIG_440SPE) 500 unsigned long determine_sysper(void); 501 unsigned long determine_pci_clock_per(void); 502 int ppc440spe_revB(void); 503 # endif 504 # else 505 typedef PPC405_SYS_INFO sys_info_t; 506 # endif 507 void get_sys_info ( sys_info_t * ); 508 #endif 509 510 /* $(CPU)/cpu_init.c */ 511 #if defined(CONFIG_8xx) || defined(CONFIG_8260) 512 void cpu_init_f (volatile immap_t *immr); 513 #endif 514 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) 515 void cpu_init_f (void); 516 #endif 517 518 int cpu_init_r (void); 519 #if defined(CONFIG_8260) 520 int prt_8260_rsr (void); 521 #endif 522 523 /* $(CPU)/interrupts.c */ 524 int interrupt_init (void); 525 void timer_interrupt (struct pt_regs *); 526 void external_interrupt (struct pt_regs *); 527 void irq_install_handler(int, interrupt_handler_t *, void *); 528 void irq_free_handler (int); 529 void reset_timer (void); 530 ulong get_timer (ulong base); 531 void set_timer (ulong t); 532 void enable_interrupts (void); 533 int disable_interrupts (void); 534 535 /* $(CPU)/.../commproc.c */ 536 int dpram_init (void); 537 uint dpram_base(void); 538 uint dpram_base_align(uint align); 539 uint dpram_alloc(uint size); 540 uint dpram_alloc_align(uint size,uint align); 541 void post_word_store (ulong); 542 ulong post_word_load (void); 543 void bootcount_store (ulong); 544 ulong bootcount_load (void); 545 #define BOOTCOUNT_MAGIC 0xB001C041 546 547 /* $(CPU)/.../<eth> */ 548 void mii_init (void); 549 550 /* $(CPU)/.../lcd.c */ 551 ulong lcd_setmem (ulong); 552 553 /* $(CPU)/.../vfd.c */ 554 ulong vfd_setmem (ulong); 555 556 /* $(CPU)/.../video.c */ 557 ulong video_setmem (ulong); 558 559 /* lib_$(ARCH)/cache.c */ 560 void flush_cache (unsigned long, unsigned long); 561 562 563 /* lib_$(ARCH)/ticks.S */ 564 unsigned long long get_ticks(void); 565 void wait_ticks (unsigned long); 566 567 /* lib_$(ARCH)/time.c */ 568 void udelay (unsigned long); 569 ulong usec2ticks (unsigned long usec); 570 ulong ticks2usec (unsigned long ticks); 571 int init_timebase (void); 572 573 /* lib_generic/vsprintf.c */ 574 ulong simple_strtoul(const char *cp,char **endp,unsigned int base); 575 #ifdef CFG_64BIT_VSPRINTF 576 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); 577 #endif 578 long simple_strtol(const char *cp,char **endp,unsigned int base); 579 void panic(const char *fmt, ...); 580 int sprintf(char * buf, const char *fmt, ...); 581 int vsprintf(char *buf, const char *fmt, va_list args); 582 583 /* lib_generic/crc32.c */ 584 ulong crc32 (ulong, const unsigned char *, uint); 585 ulong crc32_no_comp (ulong, const unsigned char *, uint); 586 587 /* common/console.c */ 588 int console_init_f(void); /* Before relocation; uses the serial stuff */ 589 int console_init_r(void); /* After relocation; uses the console stuff */ 590 int console_assign (int file, char *devname); /* Assign the console */ 591 int ctrlc (void); 592 int had_ctrlc (void); /* have we had a Control-C since last clear? */ 593 void clear_ctrlc (void); /* clear the Control-C condition */ 594 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ 595 596 /* 597 * STDIO based functions (can always be used) 598 */ 599 600 /* serial stuff */ 601 void serial_printf (const char *fmt, ...); 602 603 /* stdin */ 604 int getc(void); 605 int tstc(void); 606 607 /* stdout */ 608 void putc(const char c); 609 void puts(const char *s); 610 void printf(const char *fmt, ...); 611 void vprintf(const char *fmt, va_list args); 612 613 /* stderr */ 614 #define eputc(c) fputc(stderr, c) 615 #define eputs(s) fputs(stderr, s) 616 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) 617 618 /* 619 * FILE based functions (can only be used AFTER relocation!) 620 */ 621 622 #define stdin 0 623 #define stdout 1 624 #define stderr 2 625 #define MAX_FILES 3 626 627 void fprintf(int file, const char *fmt, ...); 628 void fputs(int file, const char *s); 629 void fputc(int file, const char c); 630 int ftstc(int file); 631 int fgetc(int file); 632 633 int pcmcia_init (void); 634 635 #ifdef CONFIG_SHOW_BOOT_PROGRESS 636 void show_boot_progress (int status); 637 #endif 638 639 #ifdef CONFIG_INIT_CRITICAL 640 #error CONFIG_INIT_CRITICAL is deprecated! 641 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 642 #endif 643 644 #endif /* __COMMON_H_ */ 645