2 * (C) Copyright 2000-2009
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #ifndef __ASSEMBLY__ /* put C only stuff in this section */
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;
18 /* Allow sharing constants with type modifiers between C and assembly. */
19 #define _AC(X, Y) (X##Y)
24 #include <asm-offsets.h>
25 #include <linux/bitops.h>
26 #include <linux/delay.h>
27 #include <linux/types.h>
28 #include <linux/string.h>
29 #include <linux/stringify.h>
30 #include <asm/ptrace.h>
32 #include <linux/kernel.h>
34 #ifdef CONFIG_SOC_DA8XX
35 #include <asm/arch/hardware.h>
37 #ifdef CONFIG_FSL_LSCH3
38 #include <asm/arch/immap_lsch3.h>
40 #ifdef CONFIG_FSL_LSCH2
41 #include <asm/arch/immap_lsch2.h>
48 /* Bring in printf format macros if inttypes.h is included */
49 #define __STDC_FORMAT_MACROS
52 #define CONFIG_SYS_SUPPORT_64BIT_DATA
61 #ifdef CONFIG_SPL_BUILD
67 /* Define this at the top of a file to add a prefix to debug messages */
69 #define pr_fmt(fmt) fmt
73 * Output a debug text when condition "cond" is met. The "cond" should be
74 * computed by a preprocessor in the best case, allowing for the best
77 #define debug_cond(cond, fmt, args...) \
80 printf(pr_fmt(fmt), ##args); \
83 /* Show a message if DEBUG is defined in a file */
84 #define debug(fmt, args...) \
85 debug_cond(_DEBUG, fmt, ##args)
87 /* Show a message if not in SPL */
88 #define warn_non_spl(fmt, args...) \
89 debug_cond(!_SPL_BUILD, fmt, ##args)
92 * An assertion is run-time check done in debug mode only. If DEBUG is not
93 * defined then it is skipped. If DEBUG is defined and the assertion fails,
94 * then it calls panic*( which may or may not reset/halt U-Boot (see
95 * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
96 * before release, and after release it is hoped that they don't matter. But
97 * in any case these failing assertions cannot be fixed with a reset (which
98 * may just do the same assertion again).
100 void __assert_fail(const char *assertion, const char *file, unsigned line,
101 const char *function);
103 ({ if (!(x) && _DEBUG) \
104 __assert_fail(#x, __FILE__, __LINE__, __func__); })
106 #define error(fmt, args...) do { \
107 printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \
108 ##args, __FILE__, __LINE__, __func__); \
113 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
116 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
119 typedef void (interrupt_handler_t)(void *);
121 #include <asm/u-boot.h> /* boot information for Linux kernel */
122 #include <asm/global_data.h> /* global data used for startup functions */
125 * enable common handling for all TQM8xxL/M boards:
126 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
127 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
128 * and for the TQM885D board
130 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
131 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
132 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
133 # ifndef CONFIG_TQM8xxM
134 # define CONFIG_TQM8xxM
137 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
138 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
139 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
140 defined(CONFIG_TQM885D)
141 # ifndef CONFIG_TQM8xxL
142 # define CONFIG_TQM8xxL
146 #if defined(CONFIG_ENV_IS_EMBEDDED)
147 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
148 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
149 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
150 defined(CONFIG_ENV_IS_IN_NVRAM)
151 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
153 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
157 * Function Prototypes
162 * dram_init_banksize() - Set up DRAM bank sizes
164 * This can be implemented by boards to set up the DRAM bank information in
165 * gd->bd->bi_dram(). It is called just before relocation, after dram_init()
168 * If this is not provided, a default implementation will try to set up a
169 * single bank. It will do this if CONFIG_NR_DRAM_BANKS and
170 * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of
171 * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to
172 * get_effective_memsize().
174 * @return 0 if OK, -ve on error
176 int dram_init_banksize(void);
178 void hang (void) __attribute__ ((noreturn));
180 int timer_init(void);
183 #include <display_options.h>
186 void main_loop (void);
187 int run_command(const char *cmd, int flag);
188 int run_command_repeatable(const char *cmd, int flag);
191 * Run a list of commands separated by ; or even \0
193 * Note that if 'len' is not -1, then the command does not need to be nul
194 * terminated, Memory will be allocated for the command in that case.
196 * @param cmd List of commands to run, each separated bu semicolon
197 * @param len Length of commands excluding terminator if known (-1 if not)
198 * @param flag Execution flags (CMD_FLAG_...)
199 * @return 0 on success, or != 0 on error.
201 int run_command_list(const char *cmd, int len, int flag);
203 /* arch/$(ARCH)/lib/board.c */
204 void board_init_f(ulong);
205 void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
208 * ulong board_init_f_alloc_reserve - allocate reserved area
210 * This function is called by each architecture very early in the start-up
211 * code to allow the C runtime to reserve space on the stack for writable
212 * 'globals' such as GD and the malloc arena.
214 * @top: top of the reserve area, growing down.
215 * @return: bottom of reserved area
217 ulong board_init_f_alloc_reserve(ulong top);
220 * board_init_f_init_reserve - initialize the reserved area(s)
222 * This function is called once the C runtime has allocated the reserved
223 * area on the stack. It must initialize the GD at the base of that area.
225 * @base: top from which reservation was done
227 void board_init_f_init_reserve(ulong base);
230 * arch_setup_gd() - Set up the global_data pointer
232 * This pointer is special in some architectures and cannot easily be assigned
233 * to. For example on x86 it is implemented by adding a specific record to its
234 * Global Descriptor Table! So we we provide a function to carry out this task.
235 * For most architectures this can simply be:
239 * @gd_ptr: Pointer to global data
241 void arch_setup_gd(gd_t *gd_ptr);
243 int checkboard(void);
244 int show_board_info(void);
245 int checkflash(void);
247 int last_stage_init(void);
248 extern ulong monitor_flash_len;
249 int mac_read_from_eeprom(void);
250 extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
251 int set_cpu_clk_info(void);
253 int print_cpuinfo(void);
254 int update_flash_size(int flash_size);
255 int arch_early_init_r(void);
258 * setup_board_extra() - Fill in extra details in the bd_t structure
260 * @return 0 if OK, -ve on error
262 int setup_board_extra(void);
265 * arch_fsp_init() - perform firmware support package init
267 * Where U-Boot relies on binary blobs to handle part of the system init, this
268 * function can be used to set up the blobs. This is used on some Intel
271 int arch_fsp_init(void);
274 * arch_cpu_init_dm() - init CPU after driver model is available
276 * This is called immediately after driver model is available before
277 * relocation. This is similar to arch_cpu_init() but is able to reference
280 * @return 0 if OK, -ve on error
282 int arch_cpu_init_dm(void);
285 * Reserve all necessary stacks
287 * This is used in generic board init sequence in common/board_f.c. Each
288 * architecture could provide this function to tailor the required stacks.
290 * On entry gd->start_addr_sp is pointing to the suggested top of the stack.
291 * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures
292 * require only this can leave it untouched.
294 * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective
295 * positions of the stack. The stack pointer(s) will be set to this later.
296 * gd->irq_sp is only required, if the architecture needs it.
298 * @return 0 if no error
300 __weak int arch_reserve_stacks(void);
303 * Show the DRAM size in a board-specific way
305 * This is used by boards to display DRAM information in their own way.
307 * @param size Size of DRAM (which should be displayed along with other info)
309 void board_show_dram(phys_size_t size);
312 * arch_fixup_fdt() - Write arch-specific information to fdt
314 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
316 * @blob: FDT blob to write to
317 * @return 0 if ok, or -ve FDT_ERR_... on failure
319 int arch_fixup_fdt(void *blob);
322 void flash_perror (int);
324 /* common/cmd_source.c */
325 int source (ulong addr, const char *fit_uname);
327 extern ulong load_addr; /* Default Load Address */
328 extern ulong save_addr; /* Default Save Address */
329 extern ulong save_size; /* Default Save Size */
331 /* common/cmd_net.c */
332 int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
334 /* common/cmd_fat.c */
335 int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
337 /* common/cmd_ext2.c */
338 int do_ext2load(cmd_tbl_t *, int, int, char * const []);
340 /* common/cmd_nvedit.c */
342 void env_relocate (void);
343 int envmatch (uchar *, int);
345 /* Avoid unfortunate conflict with libc's getenv() */
346 #ifdef CONFIG_SANDBOX
347 #define getenv uboot_getenv
349 char *getenv (const char *);
350 int getenv_f (const char *name, char *buf, unsigned len);
351 ulong getenv_ulong(const char *name, int base, ulong default_val);
354 * getenv_hex() - Return an environment variable as a hex value
356 * Decode an environment as a hex number (it may or may not have a 0x
357 * prefix). If the environment variable cannot be found, or does not start
358 * with hex digits, the default value is returned.
360 * @varname: Variable to decode
361 * @default_val: Value to return on error
363 ulong getenv_hex(const char *varname, ulong default_val);
366 * Read an environment variable as a boolean
367 * Return -1 if variable does not exist (default to true)
369 int getenv_yesno(const char *var);
371 int setenv (const char *, const char *);
372 int setenv_ulong(const char *varname, ulong value);
373 int setenv_hex(const char *varname, ulong value);
375 * setenv_addr - Set an environment variable to an address in hex
377 * @varname: Environment variable to set
378 * @addr: Value to set it to
379 * @return 0 if ok, 1 on error
381 static inline int setenv_addr(const char *varname, const void *addr)
383 return setenv_hex(varname, (ulong)addr);
386 #ifdef CONFIG_AUTO_COMPLETE
387 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
389 int get_env_id (void);
391 void pci_init (void);
392 void pci_init_board(void);
394 int misc_init_f (void);
395 int misc_init_r (void);
397 /* common/exports.c */
398 void jumptable_init(void);
400 /* common/kallsysm.c */
401 const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
403 /* common/memsize.c */
404 long get_ram_size (long *, long);
405 phys_size_t get_effective_memsize(void);
407 /* $(BOARD)/$(BOARD).c */
408 void reset_phy (void);
409 void fdc_hw_init (void);
411 /* $(BOARD)/eeprom.c */
412 #ifdef CONFIG_CMD_EEPROM
413 void eeprom_init (int bus);
414 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
415 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
418 * Some EEPROM code is depecated because it used the legacy I2C interface. Add
419 * some macros here so we don't have to touch every one of those uses
421 #define eeprom_init(bus)
422 #define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
423 #define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
427 * Set this up regardless of board
428 * type, to prevent errors.
430 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
431 # define CONFIG_SYS_DEF_EEPROM_ADDR 0
433 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
434 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
436 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
438 #if defined(CONFIG_SPI)
439 extern void spi_init_f (void);
440 extern void spi_init_r (void);
441 extern ssize_t spi_read (uchar *, int, uchar *, int);
442 extern ssize_t spi_write (uchar *, int, uchar *, int);
445 /* $(BOARD)/$(BOARD).c */
446 int board_early_init_f (void);
447 int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */
448 int board_late_init (void);
449 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
450 int board_early_init_r (void);
451 void board_poweroff (void);
453 #if defined(CONFIG_SYS_DRAM_TEST)
455 #endif /* CONFIG_SYS_DRAM_TEST */
458 #if defined(CONFIG_5xx) || \
460 uint get_immr (uint);
462 #if defined(CONFIG_MPC5xxx)
467 uint rd_ic_cst (void);
468 void wr_ic_cst (uint);
469 void wr_ic_adr (uint);
470 uint rd_dc_cst (void);
471 void wr_dc_cst (uint);
472 void wr_dc_adr (uint);
473 int icache_status (void);
474 void icache_enable (void);
475 void icache_disable(void);
476 int dcache_status (void);
477 void dcache_enable (void);
478 void dcache_disable(void);
479 void mmu_disable(void);
480 #if defined(CONFIG_ARM)
481 void relocate_code(ulong);
483 void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
485 ulong get_endaddr (void);
486 void trap_init (ulong);
487 #if defined (CONFIG_4xx) || \
488 defined (CONFIG_MPC5xxx) || \
489 defined (CONFIG_MPC85xx) || \
490 defined (CONFIG_MPC86xx) || \
491 defined (CONFIG_MPC83xx)
492 unsigned char in8(unsigned int);
493 void out8(unsigned int, unsigned char);
494 unsigned short in16(unsigned int);
495 unsigned short in16r(unsigned int);
496 void out16(unsigned int, unsigned short value);
497 void out16r(unsigned int, unsigned short value);
498 unsigned long in32(unsigned int);
499 unsigned long in32r(unsigned int);
500 void out32(unsigned int, unsigned long value);
501 void out32r(unsigned int, unsigned long value);
502 void ppcDcbf(unsigned long value);
503 void ppcDcbi(unsigned long value);
505 void ppcDcbz(unsigned long value);
507 #if defined (CONFIG_MICROBLAZE)
508 unsigned short in16(unsigned int);
509 void out16(unsigned int, unsigned short value);
512 #if defined (CONFIG_MPC83xx)
513 void ppcDWload(unsigned int *addr, unsigned int *ret);
514 void ppcDWstore(unsigned int *addr, unsigned int *value);
515 void disable_addr_trans(void);
516 void enable_addr_trans(void);
517 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
518 void ddr_enable_ecc(unsigned int dram_size);
523 static inline int cpumask_next(int cpu, unsigned int mask)
525 for (cpu++; !((1 << cpu) & mask); cpu++)
531 #define for_each_cpu(iter, cpu, num_cpus, mask) \
532 for (iter = 0, cpu = cpumask_next(-1, mask); \
534 iter++, cpu = cpumask_next(cpu, mask)) \
536 int cpu_numcores (void);
537 int cpu_num_dspcores(void);
539 u32 cpu_dsp_mask(void);
540 int is_core_valid (unsigned int);
543 * arch_cpu_init() - basic cpu-dependent setup for an architecture
545 * This is called after early malloc is available. It should handle any
546 * CPU- or SoC- specific init needed to continue the init sequence. See
547 * board_f.c for where it is called. If this is not provided, a default
548 * version (which does nothing) will be used.
550 int arch_cpu_init(void);
553 int checkicache (void);
554 int checkdcache (void);
555 void upmconfig (unsigned int, unsigned int *, unsigned int);
556 ulong get_tbclk (void);
557 void reset_misc (void);
558 void reset_cpu (ulong addr);
559 void ft_cpu_setup(void *blob, bd_t *bd);
560 void ft_pci_setup(void *blob, bd_t *bd);
562 void smp_set_core_boot_addr(unsigned long addr, int corenr);
563 void smp_kick_all_cpus(void);
565 /* $(CPU)/serial.c */
566 int serial_init (void);
567 void serial_setbrg (void);
568 void serial_putc (const char);
569 void serial_putc_raw(const char);
570 void serial_puts (const char *);
571 int serial_getc (void);
572 int serial_tstc (void);
574 /* These versions take a stdio_dev pointer */
576 int serial_stub_getc(struct stdio_dev *sdev);
577 int serial_stub_tstc(struct stdio_dev *sdev);
580 int get_clocks (void);
581 #if defined(CONFIG_MPC5xxx)
582 int prt_mpc5xxx_clks (void);
584 #if defined(CONFIG_LH7A40X) || \
585 defined(CONFIG_EP93XX)
586 ulong get_FCLK (void);
587 ulong get_HCLK (void);
588 ulong get_PCLK (void);
589 ulong get_UCLK (void);
591 #if defined(CONFIG_LH7A40X)
592 ulong get_PLLCLK (void);
594 #if defined(CONFIG_IMX)
595 ulong get_systemPLLCLK(void);
596 ulong get_FCLK(void);
597 ulong get_HCLK(void);
598 ulong get_BCLK(void);
599 ulong get_PERCLK1(void);
600 ulong get_PERCLK2(void);
601 ulong get_PERCLK3(void);
603 ulong get_bus_freq (ulong);
604 int get_serial_clock(void);
606 #if defined(CONFIG_MPC85xx)
607 typedef MPC85xx_SYS_INFO sys_info_t;
608 void get_sys_info ( sys_info_t * );
609 void ft_fixup_cpu(void *, u64);
610 void ft_fixup_num_cores(void *);
612 #if defined(CONFIG_MPC86xx)
613 typedef MPC86xx_SYS_INFO sys_info_t;
614 void get_sys_info ( sys_info_t * );
615 static inline ulong get_ddr_freq(ulong dummy)
617 return get_bus_freq(dummy);
620 ulong get_ddr_freq(ulong);
623 int cpu_init_r (void);
625 /* $(CPU)/interrupts.c */
626 int interrupt_init (void);
627 void timer_interrupt (struct pt_regs *);
628 void external_interrupt (struct pt_regs *);
629 void irq_install_handler(int, interrupt_handler_t *, void *);
630 void irq_free_handler (int);
631 void reset_timer (void);
633 /* Return value of monotonic microsecond timer */
634 unsigned long timer_get_us(void);
636 void enable_interrupts (void);
637 int disable_interrupts (void);
639 /* $(CPU)/.../commproc.c */
640 int dpram_init (void);
641 uint dpram_base(void);
642 uint dpram_base_align(uint align);
643 uint dpram_alloc(uint size);
644 uint dpram_alloc_align(uint size,uint align);
645 void bootcount_store (ulong);
646 ulong bootcount_load (void);
647 #define BOOTCOUNT_MAGIC 0xB001C041
649 /* $(CPU)/.../<eth> */
650 void mii_init (void);
652 /* $(CPU)/.../lcd.c */
653 ulong lcd_setmem (ulong);
655 /* $(CPU)/.../video.c */
656 ulong video_setmem (ulong);
658 /* arch/$(ARCH)/lib/cache.c */
659 void enable_caches(void);
660 void flush_cache (unsigned long, unsigned long);
661 void flush_dcache_all(void);
662 void flush_dcache_range(unsigned long start, unsigned long stop);
663 void invalidate_dcache_range(unsigned long start, unsigned long stop);
664 void invalidate_dcache_all(void);
665 void invalidate_icache_all(void);
668 /* Disable caches (else flush caches but leave them active) */
669 CBL_DISABLE_CACHES = 1 << 0,
670 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
676 * Clean up ready for linux
678 * @param flags Flags to control what is done
680 int cleanup_before_linux_select(int flags);
682 /* arch/$(ARCH)/lib/ticks.S */
683 uint64_t get_ticks(void);
684 void wait_ticks (unsigned long);
686 /* arch/$(ARCH)/lib/time.c */
687 ulong usec2ticks (unsigned long usec);
688 ulong ticks2usec (unsigned long ticks);
691 int gunzip(void *, int, unsigned char *, unsigned long *);
692 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
693 int stoponerr, int offset);
696 * gzwrite progress indicators: defined weak to allow board-specific
699 * gzwrite_progress_init called on startup
700 * gzwrite_progress called during decompress/write loop
701 * gzwrite_progress_finish called at end of loop to
702 * indicate success (retcode=0) or failure
704 void gzwrite_progress_init(u64 expected_size);
706 void gzwrite_progress(int iteration,
710 void gzwrite_progress_finish(int retcode,
717 * decompress and write gzipped image from memory to block device
719 * @param src compressed image address
720 * @param len compressed image length in bytes
721 * @param dev block device descriptor
722 * @param szwritebuf bytes per write (pad to erase size)
723 * @param startoffs offset in bytes of first write
724 * @param szexpected expected uncompressed length
725 * may be zero to use gzip trailer
726 * for files under 4GiB
728 int gzwrite(unsigned char *src, int len,
729 struct blk_desc *dev,
730 unsigned long szwritebuf,
734 /* lib/lz4_wrapper.c */
735 int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
738 void qsort(void *base, size_t nmemb, size_t size,
739 int(*compar)(const void *, const void *));
740 int strcmp_compar(const void *, const void *);
746 #include <vsprintf.h>
749 char * strmhz(char *buf, unsigned long hz);
752 #include <u-boot/crc.h>
756 void srand(unsigned int seed);
757 unsigned int rand(void);
758 unsigned int rand_r(unsigned int *seedp);
761 * STDIO based functions (can always be used)
764 int serial_printf (const char *fmt, ...)
765 __attribute__ ((format (__printf__, 1, 2)));
771 #if !defined(CONFIG_SPL_BUILD) || \
772 (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
773 (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
774 defined(CONFIG_SPL_SERIAL_SUPPORT))
775 void putc(const char c);
776 void puts(const char *s);
777 int printf(const char *fmt, ...)
778 __attribute__ ((format (__printf__, 1, 2)));
779 int vprintf(const char *fmt, va_list args);
781 #define putc(...) do { } while (0)
782 #define puts(...) do { } while (0)
783 #define printf(...) do { } while (0)
784 #define vprintf(...) do { } while (0)
788 #define eputc(c) fputc(stderr, c)
789 #define eputs(s) fputs(stderr, s)
790 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
793 * FILE based functions (can only be used AFTER relocation!)
800 int fprintf(int file, const char *fmt, ...)
801 __attribute__ ((format (__printf__, 2, 3)));
802 void fputs(int file, const char *s);
803 void fputc(int file, const char c);
808 int gzip(void *dst, unsigned long *lenp,
809 unsigned char *src, unsigned long srclen);
810 int zzip(void *dst, unsigned long *lenp, unsigned char *src,
811 unsigned long srclen, int stoponerr,
812 int (*func)(unsigned long, unsigned long));
814 /* lib/net_utils.c */
816 static inline struct in_addr getenv_ip(char *var)
818 return string_to_ip(getenv(var));
821 int pcmcia_init (void);
823 #ifdef CONFIG_LED_STATUS
824 # include <status_led.h>
827 #include <bootstage.h>
829 #ifdef CONFIG_SHOW_ACTIVITY
830 void show_activity(int arg);
833 /* Multicore arch functions */
835 int cpu_status(int nr);
836 int cpu_reset(int nr);
837 int cpu_disable(int nr);
838 int cpu_release(int nr, int argc, char * const argv[]);
841 #else /* __ASSEMBLY__ */
843 /* Drop a C type modifier (like in 3UL) for constants used in assembly. */
846 #endif /* __ASSEMBLY__ */
850 * Has to be included outside of the #ifndef __ASSEMBLY__ section.
851 * Otherwise might lead to compilation errors in assembler files.
853 #include <asm/cache.h>
856 /* Put only stuff here that the assembler can digest */
858 /* Declare an unsigned long constant digestable both by C and an assembler. */
859 #define UL(x) _AC(x, UL)
862 #define CONFIG_HAS_POST
863 #ifndef CONFIG_POST_ALT_LIST
864 #define CONFIG_POST_STD_LIST
868 #ifdef CONFIG_INIT_CRITICAL
869 #error CONFIG_INIT_CRITICAL is deprecated!
870 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
873 #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
876 * check_member() - Check the offset of a structure member
878 * @structure: Name of structure (e.g. global_data)
879 * @member: Name of member (e.g. baudrate)
880 * @offset: Expected offset in bytes
882 #define check_member(structure, member, offset) _Static_assert( \
883 offsetof(struct structure, member) == offset, \
884 "`struct " #structure "` offset for `" #member "` is not " #offset)
886 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
887 #ifdef CONFIG_EFI_STUB
888 #define ll_boot_init() false
890 #define ll_boot_init() true
893 /* Pull in stuff for the build system */
895 # include <environment.h>
898 #endif /* __COMMON_H_ */