1 /* 2 * (C) Copyright 2000-2009 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __COMMON_H_ 9 #define __COMMON_H_ 1 10 11 #ifndef __ASSEMBLY__ /* put C only stuff in this section */ 12 13 typedef unsigned char uchar; 14 typedef volatile unsigned long vu_long; 15 typedef volatile unsigned short vu_short; 16 typedef volatile unsigned char vu_char; 17 18 /* Allow sharing constants with type modifiers between C and assembly. */ 19 #define _AC(X, Y) (X##Y) 20 21 #include <config.h> 22 #include <errno.h> 23 #include <time.h> 24 #include <asm-offsets.h> 25 #include <linux/bitops.h> 26 #include <linux/bug.h> 27 #include <linux/delay.h> 28 #include <linux/types.h> 29 #include <linux/printk.h> 30 #include <linux/string.h> 31 #include <linux/stringify.h> 32 #include <asm/ptrace.h> 33 #include <stdarg.h> 34 #include <stdio.h> 35 #include <linux/kernel.h> 36 37 #include <part.h> 38 #include <flash.h> 39 #include <image.h> 40 41 /* Bring in printf format macros if inttypes.h is included */ 42 #define __STDC_FORMAT_MACROS 43 44 #ifdef __LP64__ 45 #define CONFIG_SYS_SUPPORT_64BIT_DATA 46 #endif 47 48 #include <log.h> 49 50 typedef void (interrupt_handler_t)(void *); 51 52 #include <asm/u-boot.h> /* boot information for Linux kernel */ 53 #include <asm/global_data.h> /* global data used for startup functions */ 54 55 #if defined(CONFIG_ENV_IS_EMBEDDED) 56 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 57 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ 58 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ 59 defined(CONFIG_ENV_IS_IN_NVRAM) 60 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) 61 #else 62 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN 63 #endif 64 65 /* startup functions */ 66 #include <init.h> 67 68 /* 69 * Function Prototypes 70 */ 71 int dram_init(void); 72 73 /** 74 * dram_init_banksize() - Set up DRAM bank sizes 75 * 76 * This can be implemented by boards to set up the DRAM bank information in 77 * gd->bd->bi_dram(). It is called just before relocation, after dram_init() 78 * is called. 79 * 80 * If this is not provided, a default implementation will try to set up a 81 * single bank. It will do this if CONFIG_NR_DRAM_BANKS and 82 * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of 83 * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to 84 * get_effective_memsize(). 85 * 86 * @return 0 if OK, -ve on error 87 */ 88 int dram_init_banksize(void); 89 90 void hang (void) __attribute__ ((noreturn)); 91 92 int timer_init(void); 93 int cpu_init(void); 94 95 #include <display_options.h> 96 97 /* common/main.c */ 98 void main_loop (void); 99 int run_command(const char *cmd, int flag); 100 int run_command_repeatable(const char *cmd, int flag); 101 102 /** 103 * Run a list of commands separated by ; or even \0 104 * 105 * Note that if 'len' is not -1, then the command does not need to be nul 106 * terminated, Memory will be allocated for the command in that case. 107 * 108 * @param cmd List of commands to run, each separated bu semicolon 109 * @param len Length of commands excluding terminator if known (-1 if not) 110 * @param flag Execution flags (CMD_FLAG_...) 111 * @return 0 on success, or != 0 on error. 112 */ 113 int run_command_list(const char *cmd, int len, int flag); 114 115 /* arch/$(ARCH)/lib/board.c */ 116 void board_init_f(ulong); 117 void board_init_r(gd_t *, ulong) __attribute__ ((noreturn)); 118 119 /** 120 * ulong board_init_f_alloc_reserve - allocate reserved area 121 * 122 * This function is called by each architecture very early in the start-up 123 * code to allow the C runtime to reserve space on the stack for writable 124 * 'globals' such as GD and the malloc arena. 125 * 126 * @top: top of the reserve area, growing down. 127 * @return: bottom of reserved area 128 */ 129 ulong board_init_f_alloc_reserve(ulong top); 130 131 /** 132 * board_init_f_init_reserve - initialize the reserved area(s) 133 * 134 * This function is called once the C runtime has allocated the reserved 135 * area on the stack. It must initialize the GD at the base of that area. 136 * 137 * @base: top from which reservation was done 138 */ 139 void board_init_f_init_reserve(ulong base); 140 141 /** 142 * arch_setup_gd() - Set up the global_data pointer 143 * 144 * This pointer is special in some architectures and cannot easily be assigned 145 * to. For example on x86 it is implemented by adding a specific record to its 146 * Global Descriptor Table! So we we provide a function to carry out this task. 147 * For most architectures this can simply be: 148 * 149 * gd = gd_ptr; 150 * 151 * @gd_ptr: Pointer to global data 152 */ 153 void arch_setup_gd(gd_t *gd_ptr); 154 155 int checkboard(void); 156 int show_board_info(void); 157 int last_stage_init(void); 158 extern ulong monitor_flash_len; 159 int mac_read_from_eeprom(void); 160 extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ 161 extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */ 162 int set_cpu_clk_info(void); 163 int print_cpuinfo(void); 164 int update_flash_size(int flash_size); 165 int arch_early_init_r(void); 166 167 /** 168 * arch_fsp_init() - perform firmware support package init 169 * 170 * Where U-Boot relies on binary blobs to handle part of the system init, this 171 * function can be used to set up the blobs. This is used on some Intel 172 * platforms. 173 */ 174 int arch_fsp_init(void); 175 176 /** 177 * arch_cpu_init_dm() - init CPU after driver model is available 178 * 179 * This is called immediately after driver model is available before 180 * relocation. This is similar to arch_cpu_init() but is able to reference 181 * devices 182 * 183 * @return 0 if OK, -ve on error 184 */ 185 int arch_cpu_init_dm(void); 186 187 /** 188 * Reserve all necessary stacks 189 * 190 * This is used in generic board init sequence in common/board_f.c. Each 191 * architecture could provide this function to tailor the required stacks. 192 * 193 * On entry gd->start_addr_sp is pointing to the suggested top of the stack. 194 * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures 195 * require only this can leave it untouched. 196 * 197 * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective 198 * positions of the stack. The stack pointer(s) will be set to this later. 199 * gd->irq_sp is only required, if the architecture needs it. 200 * 201 * @return 0 if no error 202 */ 203 __weak int arch_reserve_stacks(void); 204 205 /** 206 * Show the DRAM size in a board-specific way 207 * 208 * This is used by boards to display DRAM information in their own way. 209 * 210 * @param size Size of DRAM (which should be displayed along with other info) 211 */ 212 void board_show_dram(phys_size_t size); 213 214 /** 215 * arch_fixup_fdt() - Write arch-specific information to fdt 216 * 217 * Defined in arch/$(ARCH)/lib/bootm-fdt.c 218 * 219 * @blob: FDT blob to write to 220 * @return 0 if ok, or -ve FDT_ERR_... on failure 221 */ 222 int arch_fixup_fdt(void *blob); 223 224 int reserve_mmu(void); 225 /* common/flash.c */ 226 void flash_perror (int); 227 228 /* common/cmd_source.c */ 229 int source (ulong addr, const char *fit_uname); 230 231 extern ulong load_addr; /* Default Load Address */ 232 extern ulong save_addr; /* Default Save Address */ 233 extern ulong save_size; /* Default Save Size */ 234 235 /* common/cmd_net.c */ 236 int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); 237 238 /* common/cmd_fat.c */ 239 int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); 240 241 /* common/cmd_ext2.c */ 242 int do_ext2load(cmd_tbl_t *, int, int, char * const []); 243 244 /* common/cmd_nvedit.c */ 245 int env_init (void); 246 void env_relocate (void); 247 int envmatch (uchar *, int); 248 249 /** 250 * env_get() - Look up the value of an environment variable 251 * 252 * In U-Boot proper this can be called before relocation (which is when the 253 * environment is loaded from storage, i.e. GD_FLG_ENV_READY is 0). In that 254 * case this function calls env_get_f(). 255 * 256 * @varname: Variable to look up 257 * @return value of variable, or NULL if not found 258 */ 259 char *env_get(const char *varname); 260 261 /** 262 * env_get_f() - Look up the value of an environment variable (early) 263 * 264 * This function is called from env_get() if the environment has not been 265 * loaded yet (GD_FLG_ENV_READY flag is 0). Some environment locations will 266 * support reading the value (slowly) and some will not. 267 * 268 * @varname: Variable to look up 269 * @return value of variable, or NULL if not found 270 */ 271 int env_get_f(const char *name, char *buf, unsigned len); 272 273 /** 274 * env_get_ulong() - Return an environment variable as an integer value 275 * 276 * Most U-Boot environment variables store hex values. For those which store 277 * (e.g.) base-10 integers, this function can be used to read the value. 278 * 279 * @name: Variable to look up 280 * @base: Base to use (e.g. 10 for base 10, 2 for binary) 281 * @default_val: Default value to return if no value is found 282 * @return the value found, or @default_val if none 283 */ 284 ulong env_get_ulong(const char *name, int base, ulong default_val); 285 286 /** 287 * env_get_hex() - Return an environment variable as a hex value 288 * 289 * Decode an environment as a hex number (it may or may not have a 0x 290 * prefix). If the environment variable cannot be found, or does not start 291 * with hex digits, the default value is returned. 292 * 293 * @varname: Variable to decode 294 * @default_val: Value to return on error 295 */ 296 ulong env_get_hex(const char *varname, ulong default_val); 297 298 /* 299 * Read an environment variable as a boolean 300 * Return -1 if variable does not exist (default to true) 301 */ 302 int env_get_yesno(const char *var); 303 304 /** 305 * env_set() - set an environment variable 306 * 307 * This sets or deletes the value of an environment variable. For setting the 308 * value the variable is created if it does not already exist. 309 * 310 * @varname: Variable to adjust 311 * @value: Value to set for the variable, or NULL or "" to delete the variable 312 * @return 0 if OK, 1 on error 313 */ 314 int env_set(const char *varname, const char *value); 315 316 /** 317 * env_set_ulong() - set an environment variable to an integer 318 * 319 * @varname: Variable to adjust 320 * @value: Value to set for the variable (will be converted to a string) 321 * @return 0 if OK, 1 on error 322 */ 323 int env_set_ulong(const char *varname, ulong value); 324 325 /** 326 * env_set_hex() - set an environment variable to a hex value 327 * 328 * @varname: Variable to adjust 329 * @value: Value to set for the variable (will be converted to a hex string) 330 * @return 0 if OK, 1 on error 331 */ 332 int env_set_hex(const char *varname, ulong value); 333 334 /** 335 * env_set_addr - Set an environment variable to an address in hex 336 * 337 * @varname: Environment variable to set 338 * @addr: Value to set it to 339 * @return 0 if ok, 1 on error 340 */ 341 static inline int env_set_addr(const char *varname, const void *addr) 342 { 343 return env_set_hex(varname, (ulong)addr); 344 } 345 346 #ifdef CONFIG_AUTO_COMPLETE 347 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); 348 #endif 349 int get_env_id (void); 350 351 void pci_init (void); 352 void pci_init_board(void); 353 354 #if defined(CONFIG_DTB_RESELECT) 355 int embedded_dtb_select(void); 356 #endif 357 358 int misc_init_f (void); 359 int misc_init_r (void); 360 #if defined(CONFIG_VID) 361 int init_func_vid(void); 362 #endif 363 364 /* common/exports.c */ 365 void jumptable_init(void); 366 367 /* common/kallsysm.c */ 368 const char *symbol_lookup(unsigned long addr, unsigned long *caddr); 369 370 /* common/memsize.c */ 371 long get_ram_size (long *, long); 372 phys_size_t get_effective_memsize(void); 373 374 /* $(BOARD)/$(BOARD).c */ 375 void reset_phy (void); 376 void fdc_hw_init (void); 377 378 /* $(BOARD)/eeprom.c */ 379 #ifdef CONFIG_CMD_EEPROM 380 void eeprom_init (int bus); 381 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 382 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); 383 #else 384 /* 385 * Some EEPROM code is depecated because it used the legacy I2C interface. Add 386 * some macros here so we don't have to touch every one of those uses 387 */ 388 #define eeprom_init(bus) 389 #define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) 390 #define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) 391 #endif 392 393 /* 394 * Set this up regardless of board 395 * type, to prevent errors. 396 */ 397 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) 398 # define CONFIG_SYS_DEF_EEPROM_ADDR 0 399 #else 400 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) 401 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR 402 #endif 403 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ 404 405 #if defined(CONFIG_SPI) 406 extern void spi_init_f (void); 407 extern void spi_init_r (void); 408 extern ssize_t spi_read (uchar *, int, uchar *, int); 409 extern ssize_t spi_write (uchar *, int, uchar *, int); 410 #endif 411 412 /* $(BOARD)/$(BOARD).c */ 413 int board_early_init_f (void); 414 int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */ 415 int board_late_init (void); 416 int board_postclk_init (void); /* after clocks/timebase, before env/serial */ 417 int board_early_init_r (void); 418 419 #if defined(CONFIG_SYS_DRAM_TEST) 420 int testdram(void); 421 #endif /* CONFIG_SYS_DRAM_TEST */ 422 423 /* $(CPU)/start.S */ 424 int icache_status (void); 425 void icache_enable (void); 426 void icache_disable(void); 427 int dcache_status (void); 428 void dcache_enable (void); 429 void dcache_disable(void); 430 void mmu_disable(void); 431 #if defined(CONFIG_ARM) 432 void relocate_code(ulong); 433 #else 434 void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); 435 #endif 436 ulong get_endaddr (void); 437 void trap_init (ulong); 438 439 /* $(CPU)/cpu.c */ 440 static inline int cpumask_next(int cpu, unsigned int mask) 441 { 442 for (cpu++; !((1 << cpu) & mask); cpu++) 443 ; 444 445 return cpu; 446 } 447 448 #define for_each_cpu(iter, cpu, num_cpus, mask) \ 449 for (iter = 0, cpu = cpumask_next(-1, mask); \ 450 iter < num_cpus; \ 451 iter++, cpu = cpumask_next(cpu, mask)) \ 452 453 int cpu_numcores (void); 454 int cpu_num_dspcores(void); 455 u32 cpu_mask (void); 456 u32 cpu_dsp_mask(void); 457 int is_core_valid (unsigned int); 458 459 void s_init(void); 460 461 int checkcpu (void); 462 int checkicache (void); 463 int checkdcache (void); 464 void upmconfig (unsigned int, unsigned int *, unsigned int); 465 ulong get_tbclk (void); 466 void reset_misc (void); 467 void reset_cpu (ulong addr); 468 void ft_cpu_setup(void *blob, bd_t *bd); 469 void ft_pci_setup(void *blob, bd_t *bd); 470 471 void smp_set_core_boot_addr(unsigned long addr, int corenr); 472 void smp_kick_all_cpus(void); 473 474 /* $(CPU)/serial.c */ 475 int serial_init (void); 476 void serial_setbrg (void); 477 void serial_putc (const char); 478 void serial_putc_raw(const char); 479 void serial_puts (const char *); 480 int serial_getc (void); 481 int serial_tstc (void); 482 483 /* $(CPU)/speed.c */ 484 int get_clocks (void); 485 ulong get_bus_freq (ulong); 486 int get_serial_clock(void); 487 488 int cpu_init_r (void); 489 490 /* $(CPU)/interrupts.c */ 491 int interrupt_init (void); 492 void timer_interrupt (struct pt_regs *); 493 void external_interrupt (struct pt_regs *); 494 void irq_install_handler(int, interrupt_handler_t *, void *); 495 void irq_free_handler (int); 496 void reset_timer (void); 497 498 /* Return value of monotonic microsecond timer */ 499 unsigned long timer_get_us(void); 500 501 void enable_interrupts (void); 502 int disable_interrupts (void); 503 504 /* $(CPU)/.../commproc.c */ 505 int dpram_init (void); 506 uint dpram_base(void); 507 uint dpram_base_align(uint align); 508 uint dpram_alloc(uint size); 509 uint dpram_alloc_align(uint size,uint align); 510 void bootcount_store (ulong); 511 ulong bootcount_load (void); 512 #define BOOTCOUNT_MAGIC 0xB001C041 513 514 /* $(CPU)/.../<eth> */ 515 void mii_init (void); 516 517 /* $(CPU)/.../lcd.c */ 518 ulong lcd_setmem (ulong); 519 520 /* $(CPU)/.../video.c */ 521 ulong video_setmem (ulong); 522 523 /* arch/$(ARCH)/lib/cache.c */ 524 void enable_caches(void); 525 void flush_cache (unsigned long, unsigned long); 526 void flush_dcache_all(void); 527 void flush_dcache_range(unsigned long start, unsigned long stop); 528 void invalidate_dcache_range(unsigned long start, unsigned long stop); 529 void invalidate_dcache_all(void); 530 void invalidate_icache_all(void); 531 532 enum { 533 /* Disable caches (else flush caches but leave them active) */ 534 CBL_DISABLE_CACHES = 1 << 0, 535 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1, 536 537 CBL_ALL = 3, 538 }; 539 540 /** 541 * Clean up ready for linux 542 * 543 * @param flags Flags to control what is done 544 */ 545 int cleanup_before_linux_select(int flags); 546 547 /* arch/$(ARCH)/lib/ticks.S */ 548 uint64_t get_ticks(void); 549 void wait_ticks (unsigned long); 550 551 /* arch/$(ARCH)/lib/time.c */ 552 ulong usec2ticks (unsigned long usec); 553 ulong ticks2usec (unsigned long ticks); 554 555 /* lib/gunzip.c */ 556 int gzip_parse_header(const unsigned char *src, unsigned long len); 557 int gunzip(void *, int, unsigned char *, unsigned long *); 558 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, 559 int stoponerr, int offset); 560 561 /** 562 * gzwrite progress indicators: defined weak to allow board-specific 563 * overrides: 564 * 565 * gzwrite_progress_init called on startup 566 * gzwrite_progress called during decompress/write loop 567 * gzwrite_progress_finish called at end of loop to 568 * indicate success (retcode=0) or failure 569 */ 570 void gzwrite_progress_init(u64 expected_size); 571 572 void gzwrite_progress(int iteration, 573 u64 bytes_written, 574 u64 total_bytes); 575 576 void gzwrite_progress_finish(int retcode, 577 u64 totalwritten, 578 u64 totalsize, 579 u32 expected_crc, 580 u32 calculated_crc); 581 582 /** 583 * decompress and write gzipped image from memory to block device 584 * 585 * @param src compressed image address 586 * @param len compressed image length in bytes 587 * @param dev block device descriptor 588 * @param szwritebuf bytes per write (pad to erase size) 589 * @param startoffs offset in bytes of first write 590 * @param szexpected expected uncompressed length 591 * may be zero to use gzip trailer 592 * for files under 4GiB 593 */ 594 int gzwrite(unsigned char *src, int len, 595 struct blk_desc *dev, 596 unsigned long szwritebuf, 597 u64 startoffs, 598 u64 szexpected); 599 600 /* lib/lz4_wrapper.c */ 601 int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); 602 603 /* lib/qsort.c */ 604 void qsort(void *base, size_t nmemb, size_t size, 605 int(*compar)(const void *, const void *)); 606 int strcmp_compar(const void *, const void *); 607 608 /* lib/uuid.c */ 609 #include <uuid.h> 610 611 /* lib/vsprintf.c */ 612 #include <vsprintf.h> 613 614 /* lib/strmhz.c */ 615 char * strmhz(char *buf, unsigned long hz); 616 617 /* lib/crc32.c */ 618 #include <u-boot/crc.h> 619 620 /* lib/rand.c */ 621 #define RAND_MAX -1U 622 void srand(unsigned int seed); 623 unsigned int rand(void); 624 unsigned int rand_r(unsigned int *seedp); 625 626 /* 627 * STDIO based functions (can always be used) 628 */ 629 /* serial stuff */ 630 int serial_printf (const char *fmt, ...) 631 __attribute__ ((format (__printf__, 1, 2))); 632 633 /* lib/gzip.c */ 634 int gzip(void *dst, unsigned long *lenp, 635 unsigned char *src, unsigned long srclen); 636 int zzip(void *dst, unsigned long *lenp, unsigned char *src, 637 unsigned long srclen, int stoponerr, 638 int (*func)(unsigned long, unsigned long)); 639 640 /* lib/net_utils.c */ 641 #include <net.h> 642 static inline struct in_addr env_get_ip(char *var) 643 { 644 return string_to_ip(env_get(var)); 645 } 646 647 int pcmcia_init (void); 648 649 #ifdef CONFIG_LED_STATUS 650 # include <status_led.h> 651 #endif 652 653 #include <bootstage.h> 654 655 #ifdef CONFIG_SHOW_ACTIVITY 656 void show_activity(int arg); 657 #endif 658 659 /* Multicore arch functions */ 660 #ifdef CONFIG_MP 661 int cpu_status(int nr); 662 int cpu_reset(int nr); 663 int cpu_disable(int nr); 664 int cpu_release(int nr, int argc, char * const argv[]); 665 #endif 666 667 #else /* __ASSEMBLY__ */ 668 669 /* Drop a C type modifier (like in 3UL) for constants used in assembly. */ 670 #define _AC(X, Y) X 671 672 #endif /* __ASSEMBLY__ */ 673 674 /* Put only stuff here that the assembler can digest */ 675 676 /* Declare an unsigned long constant digestable both by C and an assembler. */ 677 #define UL(x) _AC(x, UL) 678 679 #ifdef CONFIG_POST 680 #define CONFIG_HAS_POST 681 #ifndef CONFIG_POST_ALT_LIST 682 #define CONFIG_POST_STD_LIST 683 #endif 684 #endif 685 686 #ifdef CONFIG_INIT_CRITICAL 687 #error CONFIG_INIT_CRITICAL is deprecated! 688 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. 689 #endif 690 691 #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) 692 693 /* 694 * check_member() - Check the offset of a structure member 695 * 696 * @structure: Name of structure (e.g. global_data) 697 * @member: Name of member (e.g. baudrate) 698 * @offset: Expected offset in bytes 699 */ 700 #define check_member(structure, member, offset) _Static_assert( \ 701 offsetof(struct structure, member) == offset, \ 702 "`struct " #structure "` offset for `" #member "` is not " #offset) 703 704 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */ 705 #ifdef CONFIG_EFI_STUB 706 #define ll_boot_init() false 707 #else 708 #define ll_boot_init() true 709 #endif 710 711 /* Pull in stuff for the build system */ 712 #ifdef DO_DEPS_ONLY 713 # include <environment.h> 714 #endif 715 716 #endif /* __COMMON_H_ */ 717