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;
20 #include <asm-offsets.h>
21 #include <linux/bitops.h>
22 #include <linux/types.h>
23 #include <linux/string.h>
24 #include <linux/stringify.h>
25 #include <asm/ptrace.h>
27 #include <linux/kernel.h>
28 #if defined(CONFIG_PCI) && defined(CONFIG_4xx)
31 #if defined(CONFIG_8xx)
32 #include <asm/8xx_immap.h>
33 #if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
34 defined(CONFIG_MPC866) || \
35 defined(CONFIG_MPC866P)
36 # define CONFIG_MPC866_FAMILY 1
37 #elif defined(CONFIG_MPC885)
38 # define CONFIG_MPC885_FAMILY 1
40 #if defined(CONFIG_MPC860) \
41 || defined(CONFIG_MPC860T) \
42 || defined(CONFIG_MPC866_FAMILY) \
43 || defined(CONFIG_MPC885_FAMILY)
44 # define CONFIG_MPC86x 1
46 #elif defined(CONFIG_5xx)
47 #include <asm/5xx_immap.h>
48 #elif defined(CONFIG_MPC5xxx)
50 #elif defined(CONFIG_MPC512X)
51 #include <asm/immap_512x.h>
52 #elif defined(CONFIG_MPC8260)
53 #if defined(CONFIG_MPC8247) \
54 || defined(CONFIG_MPC8272)
55 #define CONFIG_MPC8272_FAMILY 1
57 #include <asm/immap_8260.h>
61 #include <asm/immap_86xx.h>
65 #include <asm/immap_85xx.h>
69 #include <asm/immap_83xx.h>
72 #include <asm/ppc4xx.h>
74 #ifdef CONFIG_BLACKFIN
75 #include <asm/blackfin.h>
77 #ifdef CONFIG_SOC_DA8XX
78 #include <asm/arch/hardware.h>
80 #ifdef CONFIG_FSL_LSCH3
81 #include <asm/arch/immap_lsch3.h>
83 #ifdef CONFIG_FSL_LSCH2
84 #include <asm/arch/immap_lsch2.h>
91 /* Bring in printf format macros if inttypes.h is included */
92 #define __STDC_FORMAT_MACROS
95 #define CONFIG_SYS_SUPPORT_64BIT_DATA
105 #define pr_fmt(fmt) fmt
109 * Output a debug text when condition "cond" is met. The "cond" should be
110 * computed by a preprocessor in the best case, allowing for the best
113 #define debug_cond(cond, fmt, args...) \
116 printf(pr_fmt(fmt), ##args); \
119 #define debug(fmt, args...) \
120 debug_cond(_DEBUG, fmt, ##args)
123 * An assertion is run-time check done in debug mode only. If DEBUG is not
124 * defined then it is skipped. If DEBUG is defined and the assertion fails,
125 * then it calls panic*( which may or may not reset/halt U-Boot (see
126 * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
127 * before release, and after release it is hoped that they don't matter. But
128 * in any case these failing assertions cannot be fixed with a reset (which
129 * may just do the same assertion again).
131 void __assert_fail(const char *assertion, const char *file, unsigned line,
132 const char *function);
134 ({ if (!(x) && _DEBUG) \
135 __assert_fail(#x, __FILE__, __LINE__, __func__); })
137 #define error(fmt, args...) do { \
138 printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \
139 ##args, __FILE__, __LINE__, __func__); \
144 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
147 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
150 typedef void (interrupt_handler_t)(void *);
152 #include <asm/u-boot.h> /* boot information for Linux kernel */
153 #include <asm/global_data.h> /* global data used for startup functions */
156 * enable common handling for all TQM8xxL/M boards:
157 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
158 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
159 * and for the TQM885D board
161 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
162 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
163 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
164 # ifndef CONFIG_TQM8xxM
165 # define CONFIG_TQM8xxM
168 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
169 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
170 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
171 defined(CONFIG_TQM885D)
172 # ifndef CONFIG_TQM8xxL
173 # define CONFIG_TQM8xxL
177 #if defined(CONFIG_ENV_IS_EMBEDDED)
178 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
179 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
180 (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
181 defined(CONFIG_ENV_IS_IN_NVRAM)
182 #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
184 #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
188 * Function Prototypes
192 void hang (void) __attribute__ ((noreturn));
194 int timer_init(void);
198 phys_size_t initdram (int);
200 #include <display_options.h>
203 void main_loop (void);
204 int run_command(const char *cmd, int flag);
205 int run_command_repeatable(const char *cmd, int flag);
208 * Run a list of commands separated by ; or even \0
210 * Note that if 'len' is not -1, then the command does not need to be nul
211 * terminated, Memory will be allocated for the command in that case.
213 * @param cmd List of commands to run, each separated bu semicolon
214 * @param len Length of commands excluding terminator if known (-1 if not)
215 * @param flag Execution flags (CMD_FLAG_...)
216 * @return 0 on success, or != 0 on error.
218 int run_command_list(const char *cmd, int len, int flag);
220 /* arch/$(ARCH)/lib/board.c */
221 void board_init_f(ulong);
222 void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
225 * ulong board_init_f_alloc_reserve - allocate reserved area
227 * This function is called by each architecture very early in the start-up
228 * code to allow the C runtime to reserve space on the stack for writable
229 * 'globals' such as GD and the malloc arena.
231 * @top: top of the reserve area, growing down.
232 * @return: bottom of reserved area
234 ulong board_init_f_alloc_reserve(ulong top);
237 * board_init_f_init_reserve - initialize the reserved area(s)
239 * This function is called once the C runtime has allocated the reserved
240 * area on the stack. It must initialize the GD at the base of that area.
242 * @base: top from which reservation was done
244 void board_init_f_init_reserve(ulong base);
247 * arch_setup_gd() - Set up the global_data pointer
249 * This pointer is special in some architectures and cannot easily be assigned
250 * to. For example on x86 it is implemented by adding a specific record to its
251 * Global Descriptor Table! So we we provide a function to carry out this task.
252 * For most architectures this can simply be:
256 * @gd_ptr: Pointer to global data
258 void arch_setup_gd(gd_t *gd_ptr);
260 int checkboard(void);
261 int show_board_info(void);
262 int checkflash(void);
264 int last_stage_init(void);
265 extern ulong monitor_flash_len;
266 int mac_read_from_eeprom(void);
267 extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
268 int set_cpu_clk_info(void);
270 #if defined(CONFIG_DISPLAY_CPUINFO)
271 int print_cpuinfo(void);
273 static inline int print_cpuinfo(void)
278 int update_flash_size(int flash_size);
279 int arch_early_init_r(void);
282 * arch_cpu_init_dm() - init CPU after driver model is available
284 * This is called immediately after driver model is available before
285 * relocation. This is similar to arch_cpu_init() but is able to reference
288 * @return 0 if OK, -ve on error
290 int arch_cpu_init_dm(void);
293 * Reserve all necessary stacks
295 * This is used in generic board init sequence in common/board_f.c. Each
296 * architecture could provide this function to tailor the required stacks.
298 * On entry gd->start_addr_sp is pointing to the suggested top of the stack.
299 * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures
300 * require only this can leave it untouched.
302 * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective
303 * positions of the stack. The stack pointer(s) will be set to this later.
304 * gd->irq_sp is only required, if the architecture needs it.
306 * @return 0 if no error
308 __weak int arch_reserve_stacks(void);
311 * Show the DRAM size in a board-specific way
313 * This is used by boards to display DRAM information in their own way.
315 * @param size Size of DRAM (which should be displayed along with other info)
317 void board_show_dram(phys_size_t size);
320 * arch_fixup_fdt() - Write arch-specific information to fdt
322 * Defined in arch/$(ARCH)/lib/bootm-fdt.c
324 * @blob: FDT blob to write to
325 * @return 0 if ok, or -ve FDT_ERR_... on failure
327 int arch_fixup_fdt(void *blob);
330 void flash_perror (int);
332 /* common/cmd_source.c */
333 int source (ulong addr, const char *fit_uname);
335 extern ulong load_addr; /* Default Load Address */
336 extern ulong save_addr; /* Default Save Address */
337 extern ulong save_size; /* Default Save Size */
339 /* common/cmd_doc.c */
340 void doc_probe(unsigned long physadr);
342 /* common/cmd_net.c */
343 int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
345 /* common/cmd_fat.c */
346 int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
348 /* common/cmd_ext2.c */
349 int do_ext2load(cmd_tbl_t *, int, int, char * const []);
351 /* common/cmd_nvedit.c */
353 void env_relocate (void);
354 int envmatch (uchar *, int);
356 /* Avoid unfortunate conflict with libc's getenv() */
357 #ifdef CONFIG_SANDBOX
358 #define getenv uboot_getenv
360 char *getenv (const char *);
361 int getenv_f (const char *name, char *buf, unsigned len);
362 ulong getenv_ulong(const char *name, int base, ulong default_val);
365 * getenv_hex() - Return an environment variable as a hex value
367 * Decode an environment as a hex number (it may or may not have a 0x
368 * prefix). If the environment variable cannot be found, or does not start
369 * with hex digits, the default value is returned.
371 * @varname: Variable to decode
372 * @default_val: Value to return on error
374 ulong getenv_hex(const char *varname, ulong default_val);
377 * Read an environment variable as a boolean
378 * Return -1 if variable does not exist (default to true)
380 int getenv_yesno(const char *var);
382 int setenv (const char *, const char *);
383 int setenv_ulong(const char *varname, ulong value);
384 int setenv_hex(const char *varname, ulong value);
386 * setenv_addr - Set an environment variable to an address in hex
388 * @varname: Environment variable to set
389 * @addr: Value to set it to
390 * @return 0 if ok, 1 on error
392 static inline int setenv_addr(const char *varname, const void *addr)
394 return setenv_hex(varname, (ulong)addr);
398 # include <asm/mach-types.h>
399 # include <asm/setup.h>
400 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
401 #endif /* CONFIG_ARM */
402 #ifdef CONFIG_X86 /* x86 version to be fixed! */
403 # include <asm/u-boot-x86.h>
404 #endif /* CONFIG_X86 */
405 #ifdef CONFIG_SANDBOX
406 # include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */
409 # include <asm/mach-types.h>
410 # include <asm/setup.h>
411 # include <asm/u-boot-nds32.h>
412 #endif /* CONFIG_NDS32 */
414 # include <asm/u-boot-mips.h>
415 #endif /* CONFIG_MIPS */
417 # include <asm/u-boot-arc.h>
418 #endif /* CONFIG_ARC */
420 #ifdef CONFIG_AUTO_COMPLETE
421 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
423 int get_env_id (void);
425 void pci_init (void);
426 void pci_init_board(void);
428 #if defined(CONFIG_PCI) && defined(CONFIG_4xx)
429 int pci_pre_init (struct pci_controller *);
430 int is_pci_host (struct pci_controller *);
433 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
434 # if defined(CONFIG_SYS_PCI_TARGET_INIT)
435 void pci_target_init (struct pci_controller *);
437 # if defined(CONFIG_SYS_PCI_MASTER_INIT)
438 void pci_master_init (struct pci_controller *);
440 #if defined(CONFIG_440SPE) || \
441 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
442 defined(CONFIG_405EX)
443 void pcie_setup_hoses(int busno);
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);
457 void api_init (void);
459 /* common/memsize.c */
460 long get_ram_size (long *, long);
461 phys_size_t get_effective_memsize(void);
463 /* $(BOARD)/$(BOARD).c */
464 void reset_phy (void);
465 void fdc_hw_init (void);
467 /* $(BOARD)/eeprom.c */
468 void eeprom_init (int bus);
469 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
470 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
473 * Set this up regardless of board
474 * type, to prevent errors.
476 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
477 # define CONFIG_SYS_DEF_EEPROM_ADDR 0
479 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
480 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
482 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
484 #if defined(CONFIG_SPI)
485 extern void spi_init_f (void);
486 extern void spi_init_r (void);
487 extern ssize_t spi_read (uchar *, int, uchar *, int);
488 extern ssize_t spi_write (uchar *, int, uchar *, int);
491 /* $(BOARD)/$(BOARD).c */
492 int board_early_init_f (void);
493 int board_late_init (void);
494 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
495 int board_early_init_r (void);
496 void board_poweroff (void);
498 #if defined(CONFIG_SYS_DRAM_TEST)
500 #endif /* CONFIG_SYS_DRAM_TEST */
503 #if defined(CONFIG_5xx) || \
505 uint get_immr (uint);
507 #if defined(CONFIG_MPC5xxx)
512 uint rd_ic_cst (void);
513 void wr_ic_cst (uint);
514 void wr_ic_adr (uint);
515 uint rd_dc_cst (void);
516 void wr_dc_cst (uint);
517 void wr_dc_adr (uint);
518 int icache_status (void);
519 void icache_enable (void);
520 void icache_disable(void);
521 int dcache_status (void);
522 void dcache_enable (void);
523 void dcache_disable(void);
524 void mmu_disable(void);
525 #if defined(CONFIG_ARM)
526 void relocate_code(ulong);
528 void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
530 ulong get_endaddr (void);
531 void trap_init (ulong);
532 #if defined (CONFIG_4xx) || \
533 defined (CONFIG_MPC5xxx) || \
534 defined (CONFIG_MPC85xx) || \
535 defined (CONFIG_MPC86xx) || \
536 defined (CONFIG_MPC83xx)
537 unsigned char in8(unsigned int);
538 void out8(unsigned int, unsigned char);
539 unsigned short in16(unsigned int);
540 unsigned short in16r(unsigned int);
541 void out16(unsigned int, unsigned short value);
542 void out16r(unsigned int, unsigned short value);
543 unsigned long in32(unsigned int);
544 unsigned long in32r(unsigned int);
545 void out32(unsigned int, unsigned long value);
546 void out32r(unsigned int, unsigned long value);
547 void ppcDcbf(unsigned long value);
548 void ppcDcbi(unsigned long value);
550 void ppcDcbz(unsigned long value);
552 #if defined (CONFIG_MICROBLAZE)
553 unsigned short in16(unsigned int);
554 void out16(unsigned int, unsigned short value);
557 #if defined (CONFIG_MPC83xx)
558 void ppcDWload(unsigned int *addr, unsigned int *ret);
559 void ppcDWstore(unsigned int *addr, unsigned int *value);
560 void disable_addr_trans(void);
561 void enable_addr_trans(void);
562 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
563 void ddr_enable_ecc(unsigned int dram_size);
568 * Return the current value of a monotonically increasing microsecond timer.
569 * Granularity may be larger than 1us if hardware does not support this.
571 ulong timer_get_us(void);
574 static inline int cpumask_next(int cpu, unsigned int mask)
576 for (cpu++; !((1 << cpu) & mask); cpu++)
582 #define for_each_cpu(iter, cpu, num_cpus, mask) \
583 for (iter = 0, cpu = cpumask_next(-1, mask); \
585 iter++, cpu = cpumask_next(cpu, mask)) \
587 int cpu_numcores (void);
588 int cpu_num_dspcores(void);
590 u32 cpu_dsp_mask(void);
591 int is_core_valid (unsigned int);
594 int checkicache (void);
595 int checkdcache (void);
596 void upmconfig (unsigned int, unsigned int *, unsigned int);
597 ulong get_tbclk (void);
598 void reset_misc (void);
599 void reset_cpu (ulong addr);
600 void ft_cpu_setup(void *blob, bd_t *bd);
601 void ft_pci_setup(void *blob, bd_t *bd);
603 void smp_set_core_boot_addr(unsigned long addr, int corenr);
604 void smp_kick_all_cpus(void);
606 /* $(CPU)/serial.c */
607 int serial_init (void);
608 void serial_setbrg (void);
609 void serial_putc (const char);
610 void serial_putc_raw(const char);
611 void serial_puts (const char *);
612 int serial_getc (void);
613 int serial_tstc (void);
615 /* These versions take a stdio_dev pointer */
617 int serial_stub_getc(struct stdio_dev *sdev);
618 int serial_stub_tstc(struct stdio_dev *sdev);
621 int get_clocks (void);
622 int get_clocks_866 (void);
623 int sdram_adjust_866 (void);
624 int adjust_sdram_tbs_8xx (void);
625 #if defined(CONFIG_MPC8260)
626 int prt_8260_clks (void);
627 #elif defined(CONFIG_MPC5xxx)
628 int prt_mpc5xxx_clks (void);
631 ulong get_OPB_freq (void);
632 ulong get_PCI_freq (void);
634 #if defined(CONFIG_S3C24X0) || \
635 defined(CONFIG_LH7A40X) || \
636 defined(CONFIG_EP93XX)
637 ulong get_FCLK (void);
638 ulong get_HCLK (void);
639 ulong get_PCLK (void);
640 ulong get_UCLK (void);
642 #if defined(CONFIG_LH7A40X)
643 ulong get_PLLCLK (void);
645 #if defined(CONFIG_IMX)
646 ulong get_systemPLLCLK(void);
647 ulong get_FCLK(void);
648 ulong get_HCLK(void);
649 ulong get_BCLK(void);
650 ulong get_PERCLK1(void);
651 ulong get_PERCLK2(void);
652 ulong get_PERCLK3(void);
654 ulong get_bus_freq (ulong);
655 int get_serial_clock(void);
657 #if defined(CONFIG_MPC85xx)
658 typedef MPC85xx_SYS_INFO sys_info_t;
659 void get_sys_info ( sys_info_t * );
660 void ft_fixup_cpu(void *, u64);
661 void ft_fixup_num_cores(void *);
663 #if defined(CONFIG_MPC86xx)
664 typedef MPC86xx_SYS_INFO sys_info_t;
665 void get_sys_info ( sys_info_t * );
666 static inline ulong get_ddr_freq(ulong dummy)
668 return get_bus_freq(dummy);
671 ulong get_ddr_freq(ulong);
674 #if defined(CONFIG_4xx)
675 # if defined(CONFIG_440)
676 # if defined(CONFIG_440SPE)
677 unsigned long determine_sysper(void);
678 unsigned long determine_pci_clock_per(void);
681 typedef PPC4xx_SYS_INFO sys_info_t;
682 int ppc440spe_revB(void);
683 void get_sys_info ( sys_info_t * );
686 /* $(CPU)/cpu_init.c */
687 #if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
688 void cpu_init_f (volatile immap_t *immr);
690 #if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx)
691 void cpu_init_f (void);
693 #ifdef CONFIG_MPC85xx
694 ulong cpu_init_f(void);
697 int cpu_init_r (void);
698 #if defined(CONFIG_MPC8260)
699 int prt_8260_rsr (void);
700 #elif defined(CONFIG_MPC83xx)
701 int prt_83xx_rsr (void);
704 /* $(CPU)/interrupts.c */
705 int interrupt_init (void);
706 void timer_interrupt (struct pt_regs *);
707 void external_interrupt (struct pt_regs *);
708 void irq_install_handler(int, interrupt_handler_t *, void *);
709 void irq_free_handler (int);
710 void reset_timer (void);
711 ulong get_timer (ulong base);
713 /* Return value of monotonic microsecond timer */
714 unsigned long timer_get_us(void);
716 void enable_interrupts (void);
717 int disable_interrupts (void);
719 /* $(CPU)/.../commproc.c */
720 int dpram_init (void);
721 uint dpram_base(void);
722 uint dpram_base_align(uint align);
723 uint dpram_alloc(uint size);
724 uint dpram_alloc_align(uint size,uint align);
725 void bootcount_store (ulong);
726 ulong bootcount_load (void);
727 #define BOOTCOUNT_MAGIC 0xB001C041
729 /* $(CPU)/.../<eth> */
730 void mii_init (void);
732 /* $(CPU)/.../lcd.c */
733 ulong lcd_setmem (ulong);
735 /* $(CPU)/.../video.c */
736 ulong video_setmem (ulong);
738 /* arch/$(ARCH)/lib/cache.c */
739 void enable_caches(void);
740 void flush_cache (unsigned long, unsigned long);
741 void flush_dcache_all(void);
742 void flush_dcache_range(unsigned long start, unsigned long stop);
743 void invalidate_dcache_range(unsigned long start, unsigned long stop);
744 void invalidate_dcache_all(void);
745 void invalidate_icache_all(void);
748 /* Disable caches (else flush caches but leave them active) */
749 CBL_DISABLE_CACHES = 1 << 0,
750 CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
756 * Clean up ready for linux
758 * @param flags Flags to control what is done
760 int cleanup_before_linux_select(int flags);
762 /* arch/$(ARCH)/lib/ticks.S */
763 uint64_t get_ticks(void);
764 void wait_ticks (unsigned long);
766 /* arch/$(ARCH)/lib/time.c */
767 void __udelay (unsigned long);
768 ulong usec2ticks (unsigned long usec);
769 ulong ticks2usec (unsigned long ticks);
770 int init_timebase (void);
773 int gunzip(void *, int, unsigned char *, unsigned long *);
774 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
775 int stoponerr, int offset);
778 * gzwrite progress indicators: defined weak to allow board-specific
781 * gzwrite_progress_init called on startup
782 * gzwrite_progress called during decompress/write loop
783 * gzwrite_progress_finish called at end of loop to
784 * indicate success (retcode=0) or failure
786 void gzwrite_progress_init(u64 expected_size);
788 void gzwrite_progress(int iteration,
792 void gzwrite_progress_finish(int retcode,
799 * decompress and write gzipped image from memory to block device
801 * @param src compressed image address
802 * @param len compressed image length in bytes
803 * @param dev block device descriptor
804 * @param szwritebuf bytes per write (pad to erase size)
805 * @param startoffs offset in bytes of first write
806 * @param szexpected expected uncompressed length
807 * may be zero to use gzip trailer
808 * for files under 4GiB
810 int gzwrite(unsigned char *src, int len,
811 struct blk_desc *dev,
812 unsigned long szwritebuf,
816 /* lib/lz4_wrapper.c */
817 int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
820 void qsort(void *base, size_t nmemb, size_t size,
821 int(*compar)(const void *, const void *));
822 int strcmp_compar(const void *, const void *);
825 void udelay (unsigned long);
826 void mdelay(unsigned long);
832 #include <vsprintf.h>
835 char * strmhz(char *buf, unsigned long hz);
838 #include <u-boot/crc.h>
842 void srand(unsigned int seed);
843 unsigned int rand(void);
844 unsigned int rand_r(unsigned int *seedp);
847 * STDIO based functions (can always be used)
850 int serial_printf (const char *fmt, ...)
851 __attribute__ ((format (__printf__, 1, 2)));
857 #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SERIAL_SUPPORT)
858 #define putc(...) do { } while (0)
859 #define puts(...) do { } while (0)
860 #define printf(...) do { } while (0)
861 #define vprintf(...) do { } while (0)
863 void putc(const char c);
864 void puts(const char *s);
865 int printf(const char *fmt, ...)
866 __attribute__ ((format (__printf__, 1, 2)));
867 int vprintf(const char *fmt, va_list args);
871 #define eputc(c) fputc(stderr, c)
872 #define eputs(s) fputs(stderr, s)
873 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
876 * FILE based functions (can only be used AFTER relocation!)
883 int fprintf(int file, const char *fmt, ...)
884 __attribute__ ((format (__printf__, 2, 3)));
885 void fputs(int file, const char *s);
886 void fputc(int file, const char c);
891 int gzip(void *dst, unsigned long *lenp,
892 unsigned char *src, unsigned long srclen);
893 int zzip(void *dst, unsigned long *lenp, unsigned char *src,
894 unsigned long srclen, int stoponerr,
895 int (*func)(unsigned long, unsigned long));
897 /* lib/net_utils.c */
899 static inline struct in_addr getenv_ip(char *var)
901 return string_to_ip(getenv(var));
904 int pcmcia_init (void);
906 #ifdef CONFIG_STATUS_LED
907 # include <status_led.h>
910 #include <bootstage.h>
912 #ifdef CONFIG_SHOW_ACTIVITY
913 void show_activity(int arg);
916 /* Multicore arch functions */
918 int cpu_status(int nr);
919 int cpu_reset(int nr);
920 int cpu_disable(int nr);
921 int cpu_release(int nr, int argc, char * const argv[]);
924 #endif /* __ASSEMBLY__ */
928 * Has to be included outside of the #ifndef __ASSEMBLY__ section.
929 * Otherwise might lead to compilation errors in assembler files.
931 #include <asm/cache.h>
934 /* Put only stuff here that the assembler can digest */
937 #define CONFIG_HAS_POST
938 #ifndef CONFIG_POST_ALT_LIST
939 #define CONFIG_POST_STD_LIST
943 #ifdef CONFIG_INIT_CRITICAL
944 #error CONFIG_INIT_CRITICAL is deprecated!
945 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
948 #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
951 * check_member() - Check the offset of a structure member
953 * @structure: Name of structure (e.g. global_data)
954 * @member: Name of member (e.g. baudrate)
955 * @offset: Expected offset in bytes
957 #define check_member(structure, member, offset) _Static_assert( \
958 offsetof(struct structure, member) == offset, \
959 "`struct " #structure "` offset for `" #member "` is not " #offset)
961 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
962 #ifdef CONFIG_EFI_STUB
963 #define ll_boot_init() false
965 #define ll_boot_init() true
968 /* Pull in stuff for the build system */
970 # include <environment.h>
973 #endif /* __COMMON_H_ */