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>
33 #if defined(CONFIG_8xx)
34 #include <asm/8xx_immap.h>
35 #if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
36 defined(CONFIG_MPC866) || \
37 defined(CONFIG_MPC866P)
38 # define CONFIG_MPC866_FAMILY 1
39 #elif defined(CONFIG_MPC885)
40 # define CONFIG_MPC885_FAMILY 1
42 #if defined(CONFIG_MPC860) \
43 || defined(CONFIG_MPC860T) \
44 || defined(CONFIG_MPC866_FAMILY) \
45 || defined(CONFIG_MPC885_FAMILY)
46 # define CONFIG_MPC86x 1
48 #elif defined(CONFIG_5xx)
49 #include <asm/5xx_immap.h>
50 #elif defined(CONFIG_MPC5xxx)
52 #elif defined(CONFIG_MPC512X)
53 #include <asm/immap_512x.h>
54 #elif defined(CONFIG_MPC8260)
55 #if defined(CONFIG_MPC8247) \
56 || defined(CONFIG_MPC8272)
57 #define CONFIG_MPC8272_FAMILY 1
59 #include <asm/immap_8260.h>
63 #include <asm/immap_86xx.h>
67 #include <asm/immap_85xx.h>
71 #include <asm/immap_83xx.h>
74 #include <asm/ppc4xx.h>
76 #ifdef CONFIG_SOC_DA8XX
77 #include <asm/arch/hardware.h>
79 #ifdef CONFIG_FSL_LSCH3
80 #include <asm/arch/immap_lsch3.h>
82 #ifdef CONFIG_FSL_LSCH2
83 #include <asm/arch/immap_lsch2.h>
90 /* Bring in printf format macros if inttypes.h is included */
91 #define __STDC_FORMAT_MACROS
94 #define CONFIG_SYS_SUPPORT_64BIT_DATA
103 #ifdef CONFIG_SPL_BUILD
109 /* Define this at the top of a file to add a prefix to debug messages */
111 #define pr_fmt(fmt) fmt
115 * Output a debug text when condition "cond" is met. The "cond" should be
116 * computed by a preprocessor in the best case, allowing for the best
119 #define debug_cond(cond, fmt, args...) \
122 printf(pr_fmt(fmt), ##args); \
125 /* Show a message if DEBUG is defined in a file */
126 #define debug(fmt, args...) \
127 debug_cond(_DEBUG, fmt, ##args)
129 /* Show a message if not in SPL */
130 #define warn_non_spl(fmt, args...) \
131 debug_cond(!_SPL_BUILD, fmt, ##args)
134 * An assertion is run-time check done in debug mode only. If DEBUG is not
135 * defined then it is skipped. If DEBUG is defined and the assertion fails,
136 * then it calls panic*( which may or may not reset/halt U-Boot (see
137 * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
138 * before release, and after release it is hoped that they don't matter. But
139 * in any case these failing assertions cannot be fixed with a reset (which
140 * may just do the same assertion again).
142 void __assert_fail(const char *assertion, const char *file, unsigned line,
143 const char *function);
145 ({ if (!(x) && _DEBUG) \
146 __assert_fail(#x, __FILE__, __LINE__, __func__); })
148 #define error(fmt, args...) do { \
149 printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \
150 ##args, __FILE__, __LINE__, __func__); \
155 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
158 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
161 typedef void (interrupt_handler_t)(void *);
163 #include <asm/u-boot.h> /* boot information for Linux kernel */
164 #include <asm/global_data.h> /* global data used for startup functions */
167 * enable common handling for all TQM8xxL/M boards:
168 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
169 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
170 * and for the TQM885D board
172 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
173 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
174 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
175 # ifndef CONFIG_TQM8xxM
176 # define CONFIG_TQM8xxM
179 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
180 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
181 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
182 defined(CONFIG_TQM885D)
183 # ifndef CONFIG_TQM8xxL
184 # define CONFIG_TQM8xxL
188 #if defined(CONFIG_ENV_IS_EMBEDDED)
189 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
190 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
191 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
192 defined(CONFIG_ENV_IS_IN_NVRAM)
193 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
195 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
199 * Function Prototypes
204 * dram_init_banksize() - Set up DRAM bank sizes
206 * This can be implemented by boards to set up the DRAM bank information in
207 * gd->bd->bi_dram(). It is called just before relocation, after dram_init()
210 * If this is not provided, a default implementation will try to set up a
211 * single bank. It will do this if CONFIG_NR_DRAM_BANKS and
212 * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of
213 * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to
214 * get_effective_memsize().
216 * @return 0 if OK, -ve on error
218 int dram_init_banksize(void);
220 void hang (void) __attribute__ ((noreturn));
222 int timer_init(void);
225 #include <display_options.h>
228 void main_loop (void);
229 int run_command(const char *cmd, int flag);
230 int run_command_repeatable(const char *cmd, int flag);
233 * Run a list of commands separated by ; or even \0
235 * Note that if 'len' is not -1, then the command does not need to be nul
236 * terminated, Memory will be allocated for the command in that case.
238 * @param cmd List of commands to run, each separated bu semicolon
239 * @param len Length of commands excluding terminator if known (-1 if not)
240 * @param flag Execution flags (CMD_FLAG_...)
241 * @return 0 on success, or != 0 on error.
243 int run_command_list(const char *cmd, int len, int flag);
245 /* arch/$(ARCH)/lib/board.c */
246 void board_init_f(ulong);
247 void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
250 * ulong board_init_f_alloc_reserve - allocate reserved area
252 * This function is called by each architecture very early in the start-up
253 * code to allow the C runtime to reserve space on the stack for writable
254 * 'globals' such as GD and the malloc arena.
256 * @top: top of the reserve area, growing down.
257 * @return: bottom of reserved area
259 ulong board_init_f_alloc_reserve(ulong top);
262 * board_init_f_init_reserve - initialize the reserved area(s)
264 * This function is called once the C runtime has allocated the reserved
265 * area on the stack. It must initialize the GD at the base of that area.
267 * @base: top from which reservation was done
269 void board_init_f_init_reserve(ulong base);
272 * arch_setup_gd() - Set up the global_data pointer
274 * This pointer is special in some architectures and cannot easily be assigned
275 * to. For example on x86 it is implemented by adding a specific record to its
276 * Global Descriptor Table! So we we provide a function to carry out this task.
277 * For most architectures this can simply be:
281 * @gd_ptr: Pointer to global data
283 void arch_setup_gd(gd_t *gd_ptr);
285 int checkboard(void);
286 int show_board_info(void);
287 int checkflash(void);
289 int last_stage_init(void);
290 extern ulong monitor_flash_len;
291 int mac_read_from_eeprom(void);
292 extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
293 int set_cpu_clk_info(void);
295 int print_cpuinfo(void);
296 int update_flash_size(int flash_size);
297 int arch_early_init_r(void);
300 * setup_board_extra() - Fill in extra details in the bd_t structure
302 * @return 0 if OK, -ve on error
304 int setup_board_extra(void);
307 * arch_fsp_init() - perform firmware support package init
309 * Where U-Boot relies on binary blobs to handle part of the system init, this
310 * function can be used to set up the blobs. This is used on some Intel
313 int arch_fsp_init(void);
316 * arch_cpu_init_dm() - init CPU after driver model is available
318 * This is called immediately after driver model is available before
319 * relocation. This is similar to arch_cpu_init() but is able to reference
322 * @return 0 if OK, -ve on error
324 int arch_cpu_init_dm(void);
327 * Reserve all necessary stacks
329 * This is used in generic board init sequence in common/board_f.c. Each
330 * architecture could provide this function to tailor the required stacks.
332 * On entry gd->start_addr_sp is pointing to the suggested top of the stack.
333 * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures
334 * require only this can leave it untouched.
336 * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective
337 * positions of the stack. The stack pointer(s) will be set to this later.
338 * gd->irq_sp is only required, if the architecture needs it.
340 * @return 0 if no error
342 __weak int arch_reserve_stacks(void);
345 * Show the DRAM size in a board-specific way
347 * This is used by boards to display DRAM information in their own way.
349 * @param size Size of DRAM (which should be displayed along with other info)
351 void board_show_dram(phys_size_t size);
354 * arch_fixup_fdt() - Write arch-specific information to fdt
356 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
358 * @blob: FDT blob to write to
359 * @return 0 if ok, or -ve FDT_ERR_... on failure
361 int arch_fixup_fdt(void *blob);
364 void flash_perror (int);
366 /* common/cmd_source.c */
367 int source (ulong addr, const char *fit_uname);
369 extern ulong load_addr; /* Default Load Address */
370 extern ulong save_addr; /* Default Save Address */
371 extern ulong save_size; /* Default Save Size */
373 /* common/cmd_net.c */
374 int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
376 /* common/cmd_fat.c */
377 int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
379 /* common/cmd_ext2.c */
380 int do_ext2load(cmd_tbl_t *, int, int, char * const []);
382 /* common/cmd_nvedit.c */
384 void env_relocate (void);
385 int envmatch (uchar *, int);
387 /* Avoid unfortunate conflict with libc's getenv() */
388 #ifdef CONFIG_SANDBOX
389 #define getenv uboot_getenv
391 char *getenv (const char *);
392 int getenv_f (const char *name, char *buf, unsigned len);
393 ulong getenv_ulong(const char *name, int base, ulong default_val);
396 * getenv_hex() - Return an environment variable as a hex value
398 * Decode an environment as a hex number (it may or may not have a 0x
399 * prefix). If the environment variable cannot be found, or does not start
400 * with hex digits, the default value is returned.
402 * @varname: Variable to decode
403 * @default_val: Value to return on error
405 ulong getenv_hex(const char *varname, ulong default_val);
408 * Read an environment variable as a boolean
409 * Return -1 if variable does not exist (default to true)
411 int getenv_yesno(const char *var);
413 int setenv (const char *, const char *);
414 int setenv_ulong(const char *varname, ulong value);
415 int setenv_hex(const char *varname, ulong value);
417 * setenv_addr - Set an environment variable to an address in hex
419 * @varname: Environment variable to set
420 * @addr: Value to set it to
421 * @return 0 if ok, 1 on error
423 static inline int setenv_addr(const char *varname, const void *addr)
425 return setenv_hex(varname, (ulong)addr);
429 # include <asm/mach-types.h>
430 # include <asm/setup.h>
431 # include <asm/u-boot.h>
432 #endif /* CONFIG_ARM */
434 # include <asm/mach-types.h>
435 # include <asm/setup.h>
436 # include <asm/u-boot.h>
437 #endif /* CONFIG_NDS32 */
439 #ifdef CONFIG_AUTO_COMPLETE
440 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
442 int get_env_id (void);
444 void pci_init (void);
445 void pci_init_board(void);
447 int misc_init_f (void);
448 int misc_init_r (void);
450 /* common/exports.c */
451 void jumptable_init(void);
453 /* common/kallsysm.c */
454 const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
456 /* common/memsize.c */
457 long get_ram_size (long *, long);
458 phys_size_t get_effective_memsize(void);
460 /* $(BOARD)/$(BOARD).c */
461 void reset_phy (void);
462 void fdc_hw_init (void);
464 /* $(BOARD)/eeprom.c */
465 #ifdef CONFIG_CMD_EEPROM
466 void eeprom_init (int bus);
467 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
468 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
471 * Some EEPROM code is depecated because it used the legacy I2C interface. Add
472 * some macros here so we don't have to touch every one of those uses
474 #define eeprom_init(bus)
475 #define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
476 #define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS)
480 * Set this up regardless of board
481 * type, to prevent errors.
483 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
484 # define CONFIG_SYS_DEF_EEPROM_ADDR 0
486 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
487 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
489 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
491 #if defined(CONFIG_SPI)
492 extern void spi_init_f (void);
493 extern void spi_init_r (void);
494 extern ssize_t spi_read (uchar *, int, uchar *, int);
495 extern ssize_t spi_write (uchar *, int, uchar *, int);
498 /* $(BOARD)/$(BOARD).c */
499 int board_early_init_f (void);
500 int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */
501 int board_late_init (void);
502 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
503 int board_early_init_r (void);
504 void board_poweroff (void);
506 #if defined(CONFIG_SYS_DRAM_TEST)
508 #endif /* CONFIG_SYS_DRAM_TEST */
511 #if defined(CONFIG_5xx) || \
513 uint get_immr (uint);
515 #if defined(CONFIG_MPC5xxx)
520 uint rd_ic_cst (void);
521 void wr_ic_cst (uint);
522 void wr_ic_adr (uint);
523 uint rd_dc_cst (void);
524 void wr_dc_cst (uint);
525 void wr_dc_adr (uint);
526 int icache_status (void);
527 void icache_enable (void);
528 void icache_disable(void);
529 int dcache_status (void);
530 void dcache_enable (void);
531 void dcache_disable(void);
532 void mmu_disable(void);
533 #if defined(CONFIG_ARM)
534 void relocate_code(ulong);
536 void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
538 ulong get_endaddr (void);
539 void trap_init (ulong);
540 #if defined (CONFIG_4xx) || \
541 defined (CONFIG_MPC5xxx) || \
542 defined (CONFIG_MPC85xx) || \
543 defined (CONFIG_MPC86xx) || \
544 defined (CONFIG_MPC83xx)
545 unsigned char in8(unsigned int);
546 void out8(unsigned int, unsigned char);
547 unsigned short in16(unsigned int);
548 unsigned short in16r(unsigned int);
549 void out16(unsigned int, unsigned short value);
550 void out16r(unsigned int, unsigned short value);
551 unsigned long in32(unsigned int);
552 unsigned long in32r(unsigned int);
553 void out32(unsigned int, unsigned long value);
554 void out32r(unsigned int, unsigned long value);
555 void ppcDcbf(unsigned long value);
556 void ppcDcbi(unsigned long value);
558 void ppcDcbz(unsigned long value);
560 #if defined (CONFIG_MICROBLAZE)
561 unsigned short in16(unsigned int);
562 void out16(unsigned int, unsigned short value);
565 #if defined (CONFIG_MPC83xx)
566 void ppcDWload(unsigned int *addr, unsigned int *ret);
567 void ppcDWstore(unsigned int *addr, unsigned int *value);
568 void disable_addr_trans(void);
569 void enable_addr_trans(void);
570 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
571 void ddr_enable_ecc(unsigned int dram_size);
576 static inline int cpumask_next(int cpu, unsigned int mask)
578 for (cpu++; !((1 << cpu) & mask); cpu++)
584 #define for_each_cpu(iter, cpu, num_cpus, mask) \
585 for (iter = 0, cpu = cpumask_next(-1, mask); \
587 iter++, cpu = cpumask_next(cpu, mask)) \
589 int cpu_numcores (void);
590 int cpu_num_dspcores(void);
592 u32 cpu_dsp_mask(void);
593 int is_core_valid (unsigned int);
596 * arch_cpu_init() - basic cpu-dependent setup for an architecture
598 * This is called after early malloc is available. It should handle any
599 * CPU- or SoC- specific init needed to continue the init sequence. See
600 * board_f.c for where it is called. If this is not provided, a default
601 * version (which does nothing) will be used.
603 int arch_cpu_init(void);
606 int checkicache (void);
607 int checkdcache (void);
608 void upmconfig (unsigned int, unsigned int *, unsigned int);
609 ulong get_tbclk (void);
610 void reset_misc (void);
611 void reset_cpu (ulong addr);
612 void ft_cpu_setup(void *blob, bd_t *bd);
613 void ft_pci_setup(void *blob, bd_t *bd);
615 void smp_set_core_boot_addr(unsigned long addr, int corenr);
616 void smp_kick_all_cpus(void);
618 /* $(CPU)/serial.c */
619 int serial_init (void);
620 void serial_setbrg (void);
621 void serial_putc (const char);
622 void serial_putc_raw(const char);
623 void serial_puts (const char *);
624 int serial_getc (void);
625 int serial_tstc (void);
627 /* These versions take a stdio_dev pointer */
629 int serial_stub_getc(struct stdio_dev *sdev);
630 int serial_stub_tstc(struct stdio_dev *sdev);
633 int get_clocks (void);
634 #if defined(CONFIG_MPC5xxx)
635 int prt_mpc5xxx_clks (void);
637 #if defined(CONFIG_LH7A40X) || \
638 defined(CONFIG_EP93XX)
639 ulong get_FCLK (void);
640 ulong get_HCLK (void);
641 ulong get_PCLK (void);
642 ulong get_UCLK (void);
644 #if defined(CONFIG_LH7A40X)
645 ulong get_PLLCLK (void);
647 #if defined(CONFIG_IMX)
648 ulong get_systemPLLCLK(void);
649 ulong get_FCLK(void);
650 ulong get_HCLK(void);
651 ulong get_BCLK(void);
652 ulong get_PERCLK1(void);
653 ulong get_PERCLK2(void);
654 ulong get_PERCLK3(void);
656 ulong get_bus_freq (ulong);
657 int get_serial_clock(void);
659 #if defined(CONFIG_MPC85xx)
660 typedef MPC85xx_SYS_INFO sys_info_t;
661 void get_sys_info ( sys_info_t * );
662 void ft_fixup_cpu(void *, u64);
663 void ft_fixup_num_cores(void *);
665 #if defined(CONFIG_MPC86xx)
666 typedef MPC86xx_SYS_INFO sys_info_t;
667 void get_sys_info ( sys_info_t * );
668 static inline ulong get_ddr_freq(ulong dummy)
670 return get_bus_freq(dummy);
673 ulong get_ddr_freq(ulong);
676 #if defined(CONFIG_4xx)
677 # if defined(CONFIG_440)
678 # if defined(CONFIG_440SPE)
679 unsigned long determine_sysper(void);
680 unsigned long determine_pci_clock_per(void);
683 typedef PPC4xx_SYS_INFO sys_info_t;
684 int ppc440spe_revB(void);
685 void get_sys_info ( sys_info_t * );
688 /* $(CPU)/cpu_init.c */
689 #if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
690 void cpu_init_f (volatile immap_t *immr);
692 #if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx)
693 void cpu_init_f (void);
695 #ifdef CONFIG_MPC85xx
696 ulong cpu_init_f(void);
699 int cpu_init_r (void);
701 /* $(CPU)/interrupts.c */
702 int interrupt_init (void);
703 void timer_interrupt (struct pt_regs *);
704 void external_interrupt (struct pt_regs *);
705 void irq_install_handler(int, interrupt_handler_t *, void *);
706 void irq_free_handler (int);
707 void reset_timer (void);
709 /* Return value of monotonic microsecond timer */
710 unsigned long timer_get_us(void);
712 void enable_interrupts (void);
713 int disable_interrupts (void);
715 /* $(CPU)/.../commproc.c */
716 int dpram_init (void);
717 uint dpram_base(void);
718 uint dpram_base_align(uint align);
719 uint dpram_alloc(uint size);
720 uint dpram_alloc_align(uint size,uint align);
721 void bootcount_store (ulong);
722 ulong bootcount_load (void);
723 #define BOOTCOUNT_MAGIC 0xB001C041
725 /* $(CPU)/.../<eth> */
726 void mii_init (void);
728 /* $(CPU)/.../lcd.c */
729 ulong lcd_setmem (ulong);
731 /* $(CPU)/.../video.c */
732 ulong video_setmem (ulong);
734 /* arch/$(ARCH)/lib/cache.c */
735 void enable_caches(void);
736 void flush_cache (unsigned long, unsigned long);
737 void flush_dcache_all(void);
738 void flush_dcache_range(unsigned long start, unsigned long stop);
739 void invalidate_dcache_range(unsigned long start, unsigned long stop);
740 void invalidate_dcache_all(void);
741 void invalidate_icache_all(void);
744 /* Disable caches (else flush caches but leave them active) */
745 CBL_DISABLE_CACHES = 1 << 0,
746 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
752 * Clean up ready for linux
754 * @param flags Flags to control what is done
756 int cleanup_before_linux_select(int flags);
758 /* arch/$(ARCH)/lib/ticks.S */
759 uint64_t get_ticks(void);
760 void wait_ticks (unsigned long);
762 /* arch/$(ARCH)/lib/time.c */
763 ulong usec2ticks (unsigned long usec);
764 ulong ticks2usec (unsigned long ticks);
767 int gunzip(void *, int, unsigned char *, unsigned long *);
768 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
769 int stoponerr, int offset);
772 * gzwrite progress indicators: defined weak to allow board-specific
775 * gzwrite_progress_init called on startup
776 * gzwrite_progress called during decompress/write loop
777 * gzwrite_progress_finish called at end of loop to
778 * indicate success (retcode=0) or failure
780 void gzwrite_progress_init(u64 expected_size);
782 void gzwrite_progress(int iteration,
786 void gzwrite_progress_finish(int retcode,
793 * decompress and write gzipped image from memory to block device
795 * @param src compressed image address
796 * @param len compressed image length in bytes
797 * @param dev block device descriptor
798 * @param szwritebuf bytes per write (pad to erase size)
799 * @param startoffs offset in bytes of first write
800 * @param szexpected expected uncompressed length
801 * may be zero to use gzip trailer
802 * for files under 4GiB
804 int gzwrite(unsigned char *src, int len,
805 struct blk_desc *dev,
806 unsigned long szwritebuf,
810 /* lib/lz4_wrapper.c */
811 int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
814 void qsort(void *base, size_t nmemb, size_t size,
815 int(*compar)(const void *, const void *));
816 int strcmp_compar(const void *, const void *);
822 #include <vsprintf.h>
825 char * strmhz(char *buf, unsigned long hz);
828 #include <u-boot/crc.h>
832 void srand(unsigned int seed);
833 unsigned int rand(void);
834 unsigned int rand_r(unsigned int *seedp);
837 * STDIO based functions (can always be used)
840 int serial_printf (const char *fmt, ...)
841 __attribute__ ((format (__printf__, 1, 2)));
847 #if !defined(CONFIG_SPL_BUILD) || \
848 (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
849 (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
850 defined(CONFIG_SPL_SERIAL_SUPPORT))
851 void putc(const char c);
852 void puts(const char *s);
853 int printf(const char *fmt, ...)
854 __attribute__ ((format (__printf__, 1, 2)));
855 int vprintf(const char *fmt, va_list args);
857 #define putc(...) do { } while (0)
858 #define puts(...) do { } while (0)
859 #define printf(...) do { } while (0)
860 #define vprintf(...) do { } while (0)
864 #define eputc(c) fputc(stderr, c)
865 #define eputs(s) fputs(stderr, s)
866 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
869 * FILE based functions (can only be used AFTER relocation!)
876 int fprintf(int file, const char *fmt, ...)
877 __attribute__ ((format (__printf__, 2, 3)));
878 void fputs(int file, const char *s);
879 void fputc(int file, const char c);
884 int gzip(void *dst, unsigned long *lenp,
885 unsigned char *src, unsigned long srclen);
886 int zzip(void *dst, unsigned long *lenp, unsigned char *src,
887 unsigned long srclen, int stoponerr,
888 int (*func)(unsigned long, unsigned long));
890 /* lib/net_utils.c */
892 static inline struct in_addr getenv_ip(char *var)
894 return string_to_ip(getenv(var));
897 int pcmcia_init (void);
899 #ifdef CONFIG_LED_STATUS
900 # include <status_led.h>
903 #include <bootstage.h>
905 #ifdef CONFIG_SHOW_ACTIVITY
906 void show_activity(int arg);
909 /* Multicore arch functions */
911 int cpu_status(int nr);
912 int cpu_reset(int nr);
913 int cpu_disable(int nr);
914 int cpu_release(int nr, int argc, char * const argv[]);
917 #else /* __ASSEMBLY__ */
919 /* Drop a C type modifier (like in 3UL) for constants used in assembly. */
922 #endif /* __ASSEMBLY__ */
926 * Has to be included outside of the #ifndef __ASSEMBLY__ section.
927 * Otherwise might lead to compilation errors in assembler files.
929 #include <asm/cache.h>
932 /* Put only stuff here that the assembler can digest */
934 /* Declare an unsigned long constant digestable both by C and an assembler. */
935 #define UL(x) _AC(x, UL)
938 #define CONFIG_HAS_POST
939 #ifndef CONFIG_POST_ALT_LIST
940 #define CONFIG_POST_STD_LIST
944 #ifdef CONFIG_INIT_CRITICAL
945 #error CONFIG_INIT_CRITICAL is deprecated!
946 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
949 #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
952 * check_member() - Check the offset of a structure member
954 * @structure: Name of structure (e.g. global_data)
955 * @member: Name of member (e.g. baudrate)
956 * @offset: Expected offset in bytes
958 #define check_member(structure, member, offset) _Static_assert( \
959 offsetof(struct structure, member) == offset, \
960 "`struct " #structure "` offset for `" #member "` is not " #offset)
962 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
963 #ifdef CONFIG_EFI_STUB
964 #define ll_boot_init() false
966 #define ll_boot_init() true
969 /* Pull in stuff for the build system */
971 # include <environment.h>
974 #endif /* __COMMON_H_ */