xref: /openbmc/u-boot/include/common.h (revision 08ab4e17)
1 /*
2  * (C) Copyright 2000-2007
3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4  *
5  * See file CREDITS for list of people who contributed to this
6  * project.
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License as
10  * published by the Free Software Foundation; either version 2 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21  * MA 02111-1307 USA
22  */
23 
24 #ifndef __COMMON_H_
25 #define __COMMON_H_	1
26 
27 #undef	_LINUX_CONFIG_H
28 #define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
29 
30 typedef unsigned char		uchar;
31 typedef volatile unsigned long	vu_long;
32 typedef volatile unsigned short vu_short;
33 typedef volatile unsigned char	vu_char;
34 
35 #include <config.h>
36 #include <linux/bitops.h>
37 #include <linux/types.h>
38 #include <linux/string.h>
39 #include <asm/ptrace.h>
40 #include <stdarg.h>
41 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
42 #include <pci.h>
43 #endif
44 #if defined(CONFIG_8xx)
45 #include <asm/8xx_immap.h>
46 #if defined(CONFIG_MPC852)	|| defined(CONFIG_MPC852T)	|| \
47     defined(CONFIG_MPC859)	|| defined(CONFIG_MPC859T)	|| \
48     defined(CONFIG_MPC859DSL)	|| \
49     defined(CONFIG_MPC866)	|| defined(CONFIG_MPC866T)	|| \
50     defined(CONFIG_MPC866P)
51 # define CONFIG_MPC866_FAMILY 1
52 #elif defined(CONFIG_MPC870) \
53    || defined(CONFIG_MPC875) \
54    || defined(CONFIG_MPC880) \
55    || defined(CONFIG_MPC885)
56 # define CONFIG_MPC885_FAMILY   1
57 #endif
58 #if   defined(CONFIG_MPC860)	   \
59    || defined(CONFIG_MPC860T)	   \
60    || defined(CONFIG_MPC866_FAMILY) \
61    || defined(CONFIG_MPC885_FAMILY)
62 # define CONFIG_MPC86x 1
63 #endif
64 #elif defined(CONFIG_5xx)
65 #include <asm/5xx_immap.h>
66 #elif defined(CONFIG_MPC5xxx)
67 #include <mpc5xxx.h>
68 #elif defined(CONFIG_MPC512X)
69 #include <mpc512x.h>
70 #include <asm/immap_512x.h>
71 #elif defined(CONFIG_MPC8220)
72 #include <asm/immap_8220.h>
73 #elif defined(CONFIG_8260)
74 #if   defined(CONFIG_MPC8247) \
75    || defined(CONFIG_MPC8248) \
76    || defined(CONFIG_MPC8271) \
77    || defined(CONFIG_MPC8272)
78 #define CONFIG_MPC8272_FAMILY	1
79 #endif
80 #if defined(CONFIG_MPC8272_FAMILY)
81 #define CONFIG_MPC8260	1
82 #endif
83 #include <asm/immap_8260.h>
84 #endif
85 #ifdef CONFIG_MPC86xx
86 #include <mpc86xx.h>
87 #include <asm/immap_86xx.h>
88 #endif
89 #ifdef CONFIG_MPC85xx
90 #include <mpc85xx.h>
91 #include <asm/immap_85xx.h>
92 #endif
93 #ifdef CONFIG_MPC83XX
94 #include <mpc83xx.h>
95 #include <asm/immap_83xx.h>
96 #endif
97 #ifdef	CONFIG_4xx
98 #include <ppc4xx.h>
99 #endif
100 #ifdef CONFIG_HYMOD
101 #include <board/hymod/hymod.h>
102 #endif
103 #ifdef CONFIG_ARM
104 #define asmlinkage	/* nothing */
105 #endif
106 #ifdef CONFIG_BLACKFIN
107 #include <asm/blackfin.h>
108 #endif
109 
110 #include <part.h>
111 #include <flash.h>
112 #include <image.h>
113 
114 #ifdef	DEBUG
115 #define debug(fmt,args...)	printf (fmt ,##args)
116 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
117 #else
118 #define debug(fmt,args...)
119 #define debugX(level,fmt,args...)
120 #endif	/* DEBUG */
121 
122 #ifndef BUG
123 #define BUG() do { \
124 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
125 	panic("BUG!"); \
126 } while (0)
127 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
128 #endif /* BUG */
129 
130 typedef void (interrupt_handler_t)(void *);
131 
132 #include <asm/u-boot.h> /* boot information for Linux kernel */
133 #include <asm/global_data.h>	/* global data used for startup functions */
134 
135 /*
136  * enable common handling for all TQM8xxL/M boards:
137  * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
138  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
139  *                  and for the TQM885D board
140  */
141 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
142     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
143     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
144 # ifndef CONFIG_TQM8xxM
145 #  define CONFIG_TQM8xxM
146 # endif
147 #endif
148 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
149     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
150     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
151     defined(CONFIG_TQM885D)
152 # ifndef CONFIG_TQM8xxL
153 #  define CONFIG_TQM8xxL
154 # endif
155 #endif
156 
157 #ifndef CONFIG_SERIAL_MULTI
158 
159 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
160  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
161  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
162 
163 #define CONFIG_SERIAL_MULTI	1
164 
165 #endif
166 
167 #endif /* CONFIG_SERIAL_MULTI */
168 
169 /*
170  * General Purpose Utilities
171  */
172 #define min(X, Y)				\
173 	({ typeof (X) __x = (X), __y = (Y);	\
174 		(__x < __y) ? __x : __y; })
175 
176 #define max(X, Y)				\
177 	({ typeof (X) __x = (X), __y = (Y);	\
178 		(__x > __y) ? __x : __y; })
179 
180 
181 /**
182  * container_of - cast a member of a structure out to the containing structure
183  * @ptr:	the pointer to the member.
184  * @type:	the type of the container struct this is embedded in.
185  * @member:	the name of the member within the struct.
186  *
187  */
188 #define container_of(ptr, type, member) ({			\
189 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
190 	(type *)( (char *)__mptr - offsetof(type,member) );})
191 
192 /*
193  * Function Prototypes
194  */
195 
196 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
197 void	serial_buffered_init (void);
198 void	serial_buffered_putc (const char);
199 void	serial_buffered_puts (const char *);
200 int	serial_buffered_getc (void);
201 int	serial_buffered_tstc (void);
202 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
203 
204 void	hang		(void) __attribute__ ((noreturn));
205 
206 /* */
207 phys_size_t initdram (int);
208 int	display_options (void);
209 void	print_size (phys_size_t, const char *);
210 int	print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
211 
212 /* common/main.c */
213 void	main_loop	(void);
214 int	run_command	(const char *cmd, int flag);
215 int	readline	(const char *const prompt);
216 int	readline_into_buffer	(const char *const prompt, char * buffer);
217 int	parse_line (char *, char *[]);
218 void	init_cmd_timeout(void);
219 void	reset_cmd_timeout(void);
220 
221 /* lib_$(ARCH)/board.c */
222 void	board_init_f  (ulong) __attribute__ ((noreturn));
223 void	board_init_r  (gd_t *, ulong) __attribute__ ((noreturn));
224 int	checkboard    (void);
225 int	checkflash    (void);
226 int	checkdram     (void);
227 int	last_stage_init(void);
228 extern ulong monitor_flash_len;
229 int mac_read_from_eeprom(void);
230 
231 /* common/flash.c */
232 void flash_perror (int);
233 
234 /* common/cmd_autoscript.c */
235 int	autoscript (ulong addr, const char *fit_uname);
236 
237 extern ulong load_addr;		/* Default Load Address */
238 
239 /* common/cmd_nvedit.c */
240 int	env_init     (void);
241 void	env_relocate (void);
242 int	envmatch     (uchar *, int);
243 char	*getenv	     (char *);
244 int	getenv_r     (char *name, char *buf, unsigned len);
245 int	saveenv	     (void);
246 #ifdef CONFIG_PPC		/* ARM version to be fixed! */
247 int inline setenv   (char *, char *);
248 #else
249 int	setenv	     (char *, char *);
250 #ifdef CONFIG_HAS_UID
251 void	forceenv     (char *, char *);
252 #endif
253 #endif /* CONFIG_PPC */
254 #ifdef CONFIG_ARM
255 # include <asm/mach-types.h>
256 # include <asm/setup.h>
257 # include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
258 #endif /* CONFIG_ARM */
259 #ifdef CONFIG_I386		/* x86 version to be fixed! */
260 # include <asm/u-boot-i386.h>
261 #endif /* CONFIG_I386 */
262 
263 #ifdef CONFIG_AUTO_COMPLETE
264 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
265 #endif
266 
267 void	pci_init      (void);
268 void	pci_init_board(void);
269 void	pciinfo	      (int, int);
270 
271 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
272     int	   pci_pre_init	       (struct pci_controller * );
273 #endif
274 
275 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
276 #   if defined(CFG_PCI_TARGET_INIT)
277 	void	pci_target_init	     (struct pci_controller *);
278 #   endif
279 #   if defined(CFG_PCI_MASTER_INIT)
280 	void	pci_master_init	     (struct pci_controller *);
281 #   endif
282     int	    is_pci_host		(struct pci_controller *);
283 #if defined(CONFIG_440SPE) || \
284     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
285     defined(CONFIG_405EX)
286    void pcie_setup_hoses(int busno);
287 #endif
288 #endif
289 
290 int	misc_init_f   (void);
291 int	misc_init_r   (void);
292 
293 /* common/exports.c */
294 void	jumptable_init(void);
295 
296 /* api/api.c */
297 void	api_init (void);
298 
299 /* common/memsize.c */
300 long	get_ram_size  (volatile long *, long);
301 
302 /* $(BOARD)/$(BOARD).c */
303 void	reset_phy     (void);
304 void	fdc_hw_init   (void);
305 
306 /* $(BOARD)/eeprom.c */
307 void eeprom_init  (void);
308 #ifndef CONFIG_SPI
309 int  eeprom_probe (unsigned dev_addr, unsigned offset);
310 #endif
311 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
312 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
313 #ifdef CONFIG_LWMON
314 extern uchar pic_read  (uchar reg);
315 extern void  pic_write (uchar reg, uchar val);
316 #endif
317 
318 /*
319  * Set this up regardless of board
320  * type, to prevent errors.
321  */
322 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
323 # define CFG_DEF_EEPROM_ADDR 0
324 #else
325 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
326 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
327 
328 #if defined(CONFIG_SPI)
329 extern void spi_init_f (void);
330 extern void spi_init_r (void);
331 extern ssize_t spi_read	 (uchar *, int, uchar *, int);
332 extern ssize_t spi_write (uchar *, int, uchar *, int);
333 #endif
334 
335 #ifdef CONFIG_RPXCLASSIC
336 void rpxclassic_init (void);
337 #endif
338 
339 void rpxlite_init (void);
340 
341 #ifdef CONFIG_MBX
342 /* $(BOARD)/mbx8xx.c */
343 void	mbx_init (void);
344 void	board_serial_init (void);
345 void	board_ether_init (void);
346 #endif
347 
348 #if defined(CONFIG_RPXCLASSIC)	|| defined(CONFIG_MBX) || \
349     defined(CONFIG_IAD210)	|| defined(CONFIG_XPEDITE1K) || \
350     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
351     defined(CONFIG_V38B)
352 void	board_get_enetaddr (uchar *addr);
353 #endif
354 
355 #ifdef CONFIG_HERMES
356 /* $(BOARD)/hermes.c */
357 void hermes_start_lxt980 (int speed);
358 #endif
359 
360 #ifdef CONFIG_EVB64260
361 void  evb64260_init(void);
362 void  debug_led(int, int);
363 void  display_mem_map(void);
364 void  perform_soft_reset(void);
365 #endif
366 
367 void	load_sernum_ethaddr (void);
368 
369 /* $(BOARD)/$(BOARD).c */
370 int board_early_init_f (void);
371 int board_late_init (void);
372 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
373 int board_early_init_r (void);
374 void board_poweroff (void);
375 
376 #if defined(CFG_DRAM_TEST)
377 int testdram(void);
378 #endif /* CFG_DRAM_TEST */
379 
380 /* $(CPU)/start.S */
381 #if defined(CONFIG_5xx) || \
382     defined(CONFIG_8xx)
383 uint	get_immr      (uint);
384 #endif
385 uint	get_pir	      (void);
386 #if defined(CONFIG_MPC5xxx)
387 uint	get_svr       (void);
388 #endif
389 uint	get_pvr	      (void);
390 uint	get_svr	      (void);
391 uint	rd_ic_cst     (void);
392 void	wr_ic_cst     (uint);
393 void	wr_ic_adr     (uint);
394 uint	rd_dc_cst     (void);
395 void	wr_dc_cst     (uint);
396 void	wr_dc_adr     (uint);
397 int	icache_status (void);
398 void	icache_enable (void);
399 void	icache_disable(void);
400 int	dcache_status (void);
401 void	dcache_enable (void);
402 void	dcache_disable(void);
403 void	relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
404 ulong	get_endaddr   (void);
405 void	trap_init     (ulong);
406 #if defined (CONFIG_4xx)	|| \
407     defined (CONFIG_MPC5xxx)	|| \
408     defined (CONFIG_74xx_7xx)	|| \
409     defined (CONFIG_74x)	|| \
410     defined (CONFIG_75x)	|| \
411     defined (CONFIG_74xx)	|| \
412     defined (CONFIG_MPC8220)	|| \
413     defined (CONFIG_MPC85xx)	|| \
414     defined (CONFIG_MPC86xx)	|| \
415     defined (CONFIG_MPC83XX)
416 unsigned char	in8(unsigned int);
417 void		out8(unsigned int, unsigned char);
418 unsigned short	in16(unsigned int);
419 unsigned short	in16r(unsigned int);
420 void		out16(unsigned int, unsigned short value);
421 void		out16r(unsigned int, unsigned short value);
422 unsigned long	in32(unsigned int);
423 unsigned long	in32r(unsigned int);
424 void		out32(unsigned int, unsigned long value);
425 void		out32r(unsigned int, unsigned long value);
426 void		ppcDcbf(unsigned long value);
427 void		ppcDcbi(unsigned long value);
428 void		ppcSync(void);
429 void		ppcDcbz(unsigned long value);
430 #endif
431 #if defined (CONFIG_MICROBLAZE)
432 unsigned short	in16(unsigned int);
433 void		out16(unsigned int, unsigned short value);
434 #endif
435 
436 #if defined (CONFIG_MPC83XX)
437 void		ppcDWload(unsigned int *addr, unsigned int *ret);
438 void		ppcDWstore(unsigned int *addr, unsigned int *value);
439 #endif
440 
441 /* $(CPU)/cpu.c */
442 int	checkcpu      (void);
443 int	checkicache   (void);
444 int	checkdcache   (void);
445 void	upmconfig     (unsigned int, unsigned int *, unsigned int);
446 ulong	get_tbclk     (void);
447 void	reset_cpu     (ulong addr);
448 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
449 void ft_cpu_setup(void *blob, bd_t *bd);
450 #ifdef CONFIG_PCI
451 void ft_pci_setup(void *blob, bd_t *bd);
452 #endif
453 #endif
454 
455 
456 /* $(CPU)/serial.c */
457 int	serial_init   (void);
458 void	serial_addr   (unsigned int);
459 void	serial_setbrg (void);
460 void	serial_putc   (const char);
461 void	serial_putc_raw(const char);
462 void	serial_puts   (const char *);
463 int	serial_getc   (void);
464 int	serial_tstc   (void);
465 
466 void	_serial_setbrg (const int);
467 void	_serial_putc   (const char, const int);
468 void	_serial_putc_raw(const char, const int);
469 void	_serial_puts   (const char *, const int);
470 int	_serial_getc   (const int);
471 int	_serial_tstc   (const int);
472 
473 /* $(CPU)/speed.c */
474 int	get_clocks (void);
475 int	get_clocks_866 (void);
476 int	sdram_adjust_866 (void);
477 int	adjust_sdram_tbs_8xx (void);
478 #if defined(CONFIG_8260)
479 int	prt_8260_clks (void);
480 #elif defined(CONFIG_MPC5xxx)
481 int	prt_mpc5xxx_clks (void);
482 #endif
483 #if defined(CONFIG_MPC512X)
484 int	prt_mpc512xxx_clks (void);
485 #endif
486 #if defined(CONFIG_MPC8220)
487 int	prt_mpc8220_clks (void);
488 #endif
489 #ifdef CONFIG_4xx
490 ulong	get_OPB_freq (void);
491 ulong	get_PCI_freq (void);
492 #endif
493 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
494 void	s3c2410_irq(void);
495 #define ARM920_IRQ_CALLBACK s3c2410_irq
496 ulong	get_FCLK (void);
497 ulong	get_HCLK (void);
498 ulong	get_PCLK (void);
499 ulong	get_UCLK (void);
500 #endif
501 #if defined(CONFIG_LH7A40X)
502 ulong	get_PLLCLK (void);
503 #endif
504 #if defined CONFIG_INCA_IP
505 uint	incaip_get_cpuclk (void);
506 #endif
507 #if defined(CONFIG_IMX)
508 ulong get_systemPLLCLK(void);
509 ulong get_FCLK(void);
510 ulong get_HCLK(void);
511 ulong get_BCLK(void);
512 ulong get_PERCLK1(void);
513 ulong get_PERCLK2(void);
514 ulong get_PERCLK3(void);
515 #endif
516 ulong	get_bus_freq  (ulong);
517 
518 #if defined(CONFIG_MPC85xx)
519 typedef MPC85xx_SYS_INFO sys_info_t;
520 void	get_sys_info  ( sys_info_t * );
521 ulong	get_ddr_freq  (ulong);
522 #endif
523 #if defined(CONFIG_MPC86xx)
524 typedef MPC86xx_SYS_INFO sys_info_t;
525 void   get_sys_info  ( sys_info_t * );
526 #endif
527 
528 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
529 #  if defined(CONFIG_440)
530 #	if defined(CONFIG_440SPE)
531 	 unsigned long determine_sysper(void);
532 	 unsigned long determine_pci_clock_per(void);
533 #	endif
534 #  endif
535 typedef PPC4xx_SYS_INFO sys_info_t;
536 int	ppc440spe_revB(void);
537 void	get_sys_info  ( sys_info_t * );
538 #endif
539 
540 /* $(CPU)/cpu_init.c */
541 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
542 void	cpu_init_f    (volatile immap_t *immr);
543 #endif
544 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
545 void	cpu_init_f    (void);
546 #endif
547 
548 int	cpu_init_r    (void);
549 #if defined(CONFIG_8260)
550 int	prt_8260_rsr  (void);
551 #elif defined(CONFIG_MPC83XX)
552 int	prt_83xx_rsr  (void);
553 #endif
554 
555 /* $(CPU)/interrupts.c */
556 int	interrupt_init	   (void);
557 void	timer_interrupt	   (struct pt_regs *);
558 void	external_interrupt (struct pt_regs *);
559 void	irq_install_handler(int, interrupt_handler_t *, void *);
560 void	irq_free_handler   (int);
561 void	reset_timer	   (void);
562 ulong	get_timer	   (ulong base);
563 void	set_timer	   (ulong t);
564 void	enable_interrupts  (void);
565 int	disable_interrupts (void);
566 
567 /* $(CPU)/.../commproc.c */
568 int	dpram_init (void);
569 uint	dpram_base(void);
570 uint	dpram_base_align(uint align);
571 uint	dpram_alloc(uint size);
572 uint	dpram_alloc_align(uint size,uint align);
573 void	post_word_store (ulong);
574 ulong	post_word_load (void);
575 void	bootcount_store (ulong);
576 ulong	bootcount_load (void);
577 #define BOOTCOUNT_MAGIC		0xB001C041
578 
579 /* $(CPU)/.../<eth> */
580 void mii_init (void);
581 
582 /* $(CPU)/.../lcd.c */
583 ulong	lcd_setmem (ulong);
584 
585 /* $(CPU)/.../vfd.c */
586 ulong	vfd_setmem (ulong);
587 
588 /* $(CPU)/.../video.c */
589 ulong	video_setmem (ulong);
590 
591 /* lib_$(ARCH)/cache.c */
592 void	flush_cache   (unsigned long, unsigned long);
593 
594 
595 /* lib_$(ARCH)/ticks.S */
596 unsigned long long get_ticks(void);
597 void	wait_ticks    (unsigned long);
598 
599 /* lib_$(ARCH)/time.c */
600 void	udelay	      (unsigned long);
601 ulong	usec2ticks    (unsigned long usec);
602 ulong	ticks2usec    (unsigned long ticks);
603 int	init_timebase (void);
604 
605 /* lib_generic/vsprintf.c */
606 ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
607 #ifdef CFG_64BIT_VSPRINTF
608 unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
609 #endif
610 long	simple_strtol(const char *cp,char **endp,unsigned int base);
611 void	panic(const char *fmt, ...)
612 		__attribute__ ((format (__printf__, 1, 2)));
613 int	sprintf(char * buf, const char *fmt, ...)
614 		__attribute__ ((format (__printf__, 2, 3)));
615 int	vsprintf(char *buf, const char *fmt, va_list args);
616 
617 /* lib_generic/strmhz.c */
618 char *	strmhz(char *buf, long hz);
619 
620 /* lib_generic/crc32.c */
621 uint32_t crc32 (uint32_t, const unsigned char *, uint);
622 uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint);
623 uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint);
624 
625 /* common/console.c */
626 int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
627 int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
628 int	console_assign (int file, char *devname);	/* Assign the console	*/
629 int	ctrlc (void);
630 int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
631 void	clear_ctrlc (void);	/* clear the Control-C condition */
632 int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
633 
634 /*
635  * STDIO based functions (can always be used)
636  */
637 
638 /* serial stuff */
639 void	serial_printf (const char *fmt, ...)
640 		__attribute__ ((format (__printf__, 1, 2)));
641 
642 /* stdin */
643 int	getc(void);
644 int	tstc(void);
645 
646 /* stdout */
647 void	putc(const char c);
648 void	puts(const char *s);
649 void	printf(const char *fmt, ...)
650 		__attribute__ ((format (__printf__, 1, 2)));
651 void	vprintf(const char *fmt, va_list args);
652 
653 /* stderr */
654 #define eputc(c)		fputc(stderr, c)
655 #define eputs(s)		fputs(stderr, s)
656 #define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
657 
658 /*
659  * FILE based functions (can only be used AFTER relocation!)
660  */
661 
662 #define stdin		0
663 #define stdout		1
664 #define stderr		2
665 #define MAX_FILES	3
666 
667 void	fprintf(int file, const char *fmt, ...)
668 		__attribute__ ((format (__printf__, 2, 3)));
669 void	fputs(int file, const char *s);
670 void	fputc(int file, const char c);
671 int	ftstc(int file);
672 int	fgetc(int file);
673 
674 int	pcmcia_init (void);
675 
676 #ifdef CONFIG_STATUS_LED
677 # include <status_led.h>
678 #endif
679 /*
680  * Board-specific Platform code can reimplement show_boot_progress () if needed
681  */
682 void __attribute__((weak)) show_boot_progress (int val);
683 
684 #ifdef CONFIG_INIT_CRITICAL
685 #error CONFIG_INIT_CRITICAL is deprecated!
686 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
687 #endif
688 
689 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
690 
691 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
692 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
693 
694 #define ALIGN(x,a)		__ALIGN_MASK((x),(typeof(x))(a)-1)
695 #define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
696 
697 /* Multicore arch functions */
698 #ifdef CONFIG_MP
699 int cpu_status(int nr);
700 int cpu_reset(int nr);
701 int cpu_release(int nr, int argc, char *argv[]);
702 #endif
703 
704 #ifdef CONFIG_POST
705 #define CONFIG_HAS_POST
706 #endif
707 
708 #endif	/* __COMMON_H_ */
709