xref: /openbmc/u-boot/include/common.h (revision 047375bf)
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 #define CONFIG_RELOC_FIXUP_WORKS
67 #elif defined(CONFIG_MPC5xxx)
68 #include <mpc5xxx.h>
69 #define CONFIG_RELOC_FIXUP_WORKS
70 #elif defined(CONFIG_MPC512X)
71 #include <mpc512x.h>
72 #include <asm/immap_512x.h>
73 #define CONFIG_RELOC_FIXUP_WORKS
74 #elif defined(CONFIG_MPC8220)
75 #include <asm/immap_8220.h>
76 #define CONFIG_RELOC_FIXUP_WORKS
77 #elif defined(CONFIG_824X)
78 #define CONFIG_RELOC_FIXUP_WORKS
79 #elif defined(CONFIG_8260)
80 #if   defined(CONFIG_MPC8247) \
81    || defined(CONFIG_MPC8248) \
82    || defined(CONFIG_MPC8271) \
83    || defined(CONFIG_MPC8272)
84 #define CONFIG_MPC8272_FAMILY	1
85 #endif
86 #if defined(CONFIG_MPC8272_FAMILY)
87 #define CONFIG_MPC8260	1
88 #endif
89 #include <asm/immap_8260.h>
90 #define CONFIG_RELOC_FIXUP_WORKS
91 #endif
92 #ifdef CONFIG_MPC86xx
93 #include <mpc86xx.h>
94 #include <asm/immap_86xx.h>
95 #endif
96 #ifdef CONFIG_MPC85xx
97 #include <mpc85xx.h>
98 #include <asm/immap_85xx.h>
99 #endif
100 #ifdef CONFIG_MPC83XX
101 #include <mpc83xx.h>
102 #include <asm/immap_83xx.h>
103 #define CONFIG_RELOC_FIXUP_WORKS
104 #endif
105 #ifdef	CONFIG_4xx
106 #include <ppc4xx.h>
107 #endif
108 #ifdef CONFIG_HYMOD
109 #include <board/hymod/hymod.h>
110 #endif
111 #ifdef CONFIG_ARM
112 #define asmlinkage	/* nothing */
113 #endif
114 
115 #include <part.h>
116 #include <flash.h>
117 #include <image.h>
118 
119 #ifdef	DEBUG
120 #define debug(fmt,args...)	printf (fmt ,##args)
121 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
122 #else
123 #define debug(fmt,args...)
124 #define debugX(level,fmt,args...)
125 #endif	/* DEBUG */
126 
127 #define BUG() do { \
128 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
129 	panic("BUG!"); \
130 } while (0)
131 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
132 
133 typedef void (interrupt_handler_t)(void *);
134 
135 #include <asm/u-boot.h> /* boot information for Linux kernel */
136 #include <asm/global_data.h>	/* global data used for startup functions */
137 
138 /*
139  * enable common handling for all TQM8xxL/M boards:
140  * - CONFIG_TQM8xxM will be defined for all TQM8xxM and TQM885D boards
141  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
142  */
143 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
144     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
145     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) || \
146     defined(CONFIG_TQM885D)
147 # ifndef CONFIG_TQM8xxM
148 #  define CONFIG_TQM8xxM
149 # endif
150 #endif
151 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
152     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
153     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
154 # ifndef CONFIG_TQM8xxL
155 #  define CONFIG_TQM8xxL
156 # endif
157 #endif
158 
159 #ifndef CONFIG_SERIAL_MULTI
160 
161 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
162  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
163  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
164 
165 #define CONFIG_SERIAL_MULTI	1
166 
167 #endif
168 
169 #endif /* CONFIG_SERIAL_MULTI */
170 
171 /*
172  * General Purpose Utilities
173  */
174 #define min(X, Y)				\
175 	({ typeof (X) __x = (X), __y = (Y);	\
176 		(__x < __y) ? __x : __y; })
177 
178 #define max(X, Y)				\
179 	({ typeof (X) __x = (X), __y = (Y);	\
180 		(__x > __y) ? __x : __y; })
181 
182 
183 /*
184  * Function Prototypes
185  */
186 
187 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
188 void	serial_buffered_init (void);
189 void	serial_buffered_putc (const char);
190 void	serial_buffered_puts (const char *);
191 int	serial_buffered_getc (void);
192 int	serial_buffered_tstc (void);
193 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
194 
195 void	hang		(void) __attribute__ ((noreturn));
196 
197 /* */
198 long int initdram (int);
199 int	display_options (void);
200 void	print_size (ulong, const char *);
201 int	print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
202 
203 /* common/main.c */
204 void	main_loop	(void);
205 int	run_command	(const char *cmd, int flag);
206 int	readline	(const char *const prompt);
207 void	init_cmd_timeout(void);
208 void	reset_cmd_timeout(void);
209 
210 /* lib_$(ARCH)/board.c */
211 void	board_init_f  (ulong);
212 void	board_init_r  (gd_t *, ulong);
213 int	checkboard    (void);
214 int	checkflash    (void);
215 int	checkdram     (void);
216 char *	strmhz(char *buf, long hz);
217 int	last_stage_init(void);
218 extern ulong monitor_flash_len;
219 #ifdef CFG_ID_EEPROM
220 int mac_read_from_eeprom(void);
221 #endif
222 
223 /* common/flash.c */
224 void flash_perror (int);
225 
226 /* common/cmd_autoscript.c */
227 int	autoscript (ulong addr);
228 
229 /* common/cmd_bootm.c */
230 void	print_image_hdr (image_header_t *hdr);
231 
232 extern ulong load_addr;		/* Default Load Address */
233 
234 /* common/cmd_nvedit.c */
235 int	env_init     (void);
236 void	env_relocate (void);
237 char	*getenv	     (char *);
238 int	getenv_r     (char *name, char *buf, unsigned len);
239 int	saveenv	     (void);
240 #ifdef CONFIG_PPC		/* ARM version to be fixed! */
241 void inline setenv   (char *, char *);
242 #else
243 void	setenv	     (char *, char *);
244 #ifdef CONFIG_HAS_UID
245 void	forceenv     (char *, char *);
246 #endif
247 #endif /* CONFIG_PPC */
248 #ifdef CONFIG_ARM
249 # include <asm/mach-types.h>
250 # include <asm/setup.h>
251 # include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
252 #endif /* CONFIG_ARM */
253 #ifdef CONFIG_I386		/* x86 version to be fixed! */
254 # include <asm/u-boot-i386.h>
255 #endif /* CONFIG_I386 */
256 
257 #ifdef CONFIG_AUTO_COMPLETE
258 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
259 #endif
260 
261 void	pci_init      (void);
262 void	pci_init_board(void);
263 void	pciinfo	      (int, int);
264 
265 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
266     int	   pci_pre_init	       (struct pci_controller * );
267 #endif
268 
269 #if defined(CONFIG_PCI) && defined(CONFIG_440)
270 #   if defined(CFG_PCI_TARGET_INIT)
271 	void	pci_target_init	     (struct pci_controller *);
272 #   endif
273 #   if defined(CFG_PCI_MASTER_INIT)
274 	void	pci_master_init	     (struct pci_controller *);
275 #   endif
276     int	    is_pci_host		(struct pci_controller *);
277 #if defined(CONFIG_440SPE)
278    void pcie_setup_hoses(int busno);
279 #endif
280 #endif
281 
282 int	misc_init_f   (void);
283 int	misc_init_r   (void);
284 
285 /* common/exports.c */
286 void	jumptable_init(void);
287 
288 /* common/memsize.c */
289 long	get_ram_size  (volatile long *, long);
290 
291 /* $(BOARD)/$(BOARD).c */
292 void	reset_phy     (void);
293 void	fdc_hw_init   (void);
294 
295 /* $(BOARD)/eeprom.c */
296 void eeprom_init  (void);
297 #ifndef CONFIG_SPI
298 int  eeprom_probe (unsigned dev_addr, unsigned offset);
299 #endif
300 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
301 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
302 #ifdef CONFIG_LWMON
303 extern uchar pic_read  (uchar reg);
304 extern void  pic_write (uchar reg, uchar val);
305 #endif
306 
307 /*
308  * Set this up regardless of board
309  * type, to prevent errors.
310  */
311 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
312 # define CFG_DEF_EEPROM_ADDR 0
313 #else
314 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
315 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
316 
317 #if defined(CONFIG_SPI)
318 extern void spi_init_f (void);
319 extern void spi_init_r (void);
320 extern ssize_t spi_read	 (uchar *, int, uchar *, int);
321 extern ssize_t spi_write (uchar *, int, uchar *, int);
322 #endif
323 
324 #ifdef CONFIG_RPXCLASSIC
325 void rpxclassic_init (void);
326 #endif
327 
328 void rpxlite_init (void);
329 
330 #ifdef CONFIG_MBX
331 /* $(BOARD)/mbx8xx.c */
332 void	mbx_init (void);
333 void	board_serial_init (void);
334 void	board_ether_init (void);
335 #endif
336 
337 #if defined(CONFIG_RPXCLASSIC)	|| defined(CONFIG_MBX) || \
338     defined(CONFIG_IAD210)	|| defined(CONFIG_XPEDITE1K) || \
339     defined(CONFIG_METROBOX)    || defined(CONFIG_KAREF) || \
340     defined(CONFIG_V38B)
341 void	board_get_enetaddr (uchar *addr);
342 #endif
343 
344 #ifdef CONFIG_HERMES
345 /* $(BOARD)/hermes.c */
346 void hermes_start_lxt980 (int speed);
347 #endif
348 
349 #ifdef CONFIG_EVB64260
350 void  evb64260_init(void);
351 void  debug_led(int, int);
352 void  display_mem_map(void);
353 void  perform_soft_reset(void);
354 #endif
355 
356 void	load_sernum_ethaddr (void);
357 
358 /* $(BOARD)/$(BOARD).c */
359 int board_early_init_f (void);
360 int board_late_init (void);
361 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
362 int board_early_init_r (void);
363 void board_poweroff (void);
364 
365 #if defined(CFG_DRAM_TEST)
366 int testdram(void);
367 #endif /* CFG_DRAM_TEST */
368 
369 /* $(CPU)/start.S */
370 #if defined(CONFIG_5xx) || \
371     defined(CONFIG_8xx)
372 uint	get_immr      (uint);
373 #endif
374 uint	get_pir	      (void);
375 #if defined(CONFIG_MPC5xxx)
376 uint	get_svr       (void);
377 #endif
378 uint	get_pvr	      (void);
379 uint	get_svr	      (void);
380 uint	rd_ic_cst     (void);
381 void	wr_ic_cst     (uint);
382 void	wr_ic_adr     (uint);
383 uint	rd_dc_cst     (void);
384 void	wr_dc_cst     (uint);
385 void	wr_dc_adr     (uint);
386 int	icache_status (void);
387 void	icache_enable (void);
388 void	icache_disable(void);
389 int	dcache_status (void);
390 void	dcache_enable (void);
391 void	dcache_disable(void);
392 void	relocate_code (ulong, gd_t *, ulong);
393 ulong	get_endaddr   (void);
394 void	trap_init     (ulong);
395 #if defined (CONFIG_4xx)	|| \
396     defined (CONFIG_MPC5xxx)	|| \
397     defined (CONFIG_74xx_7xx)	|| \
398     defined (CONFIG_74x)	|| \
399     defined (CONFIG_75x)	|| \
400     defined (CONFIG_74xx)	|| \
401     defined (CONFIG_MPC8220)	|| \
402     defined (CONFIG_MPC85xx)	|| \
403     defined (CONFIG_MPC86xx)	|| \
404     defined (CONFIG_MPC83XX)
405 unsigned char	in8(unsigned int);
406 void		out8(unsigned int, unsigned char);
407 unsigned short	in16(unsigned int);
408 unsigned short	in16r(unsigned int);
409 void		out16(unsigned int, unsigned short value);
410 void		out16r(unsigned int, unsigned short value);
411 unsigned long	in32(unsigned int);
412 unsigned long	in32r(unsigned int);
413 void		out32(unsigned int, unsigned long value);
414 void		out32r(unsigned int, unsigned long value);
415 void		ppcDcbf(unsigned long value);
416 void		ppcDcbi(unsigned long value);
417 void		ppcSync(void);
418 void		ppcDcbz(unsigned long value);
419 #endif
420 #if defined (CONFIG_MICROBLAZE)
421 unsigned short	in16(unsigned int);
422 void		out16(unsigned int, unsigned short value);
423 #endif
424 
425 #if defined (CONFIG_MPC83XX)
426 void		ppcDWload(unsigned int *addr, unsigned int *ret);
427 void		ppcDWstore(unsigned int *addr, unsigned int *value);
428 #endif
429 
430 /* $(CPU)/cpu.c */
431 int	checkcpu      (void);
432 int	checkicache   (void);
433 int	checkdcache   (void);
434 void	upmconfig     (unsigned int, unsigned int *, unsigned int);
435 ulong	get_tbclk     (void);
436 void	reset_cpu     (ulong addr);
437 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
438 void ft_cpu_setup(void *blob, bd_t *bd);
439 #ifdef CONFIG_PCI
440 void ft_pci_setup(void *blob, bd_t *bd);
441 #endif
442 #endif
443 
444 
445 /* $(CPU)/serial.c */
446 int	serial_init   (void);
447 void	serial_addr   (unsigned int);
448 void	serial_setbrg (void);
449 void	serial_putc   (const char);
450 void	serial_putc_raw(const char);
451 void	serial_puts   (const char *);
452 int	serial_getc   (void);
453 int	serial_tstc   (void);
454 
455 void	_serial_setbrg (const int);
456 void	_serial_putc   (const char, const int);
457 void	_serial_putc_raw(const char, const int);
458 void	_serial_puts   (const char *, const int);
459 int	_serial_getc   (const int);
460 int	_serial_tstc   (const int);
461 
462 /* $(CPU)/speed.c */
463 int	get_clocks (void);
464 int	get_clocks_866 (void);
465 int	sdram_adjust_866 (void);
466 int	adjust_sdram_tbs_8xx (void);
467 #if defined(CONFIG_8260)
468 int	prt_8260_clks (void);
469 #elif defined(CONFIG_MPC5xxx)
470 int	prt_mpc5xxx_clks (void);
471 #endif
472 #if defined(CONFIG_MPC512x)
473 int	prt_mpc512xxx_clks (void);
474 #endif
475 #if defined(CONFIG_MPC8220)
476 int	prt_mpc8220_clks (void);
477 #endif
478 #ifdef CONFIG_4xx
479 ulong	get_OPB_freq (void);
480 ulong	get_PCI_freq (void);
481 #endif
482 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
483 ulong	get_FCLK (void);
484 ulong	get_HCLK (void);
485 ulong	get_PCLK (void);
486 ulong	get_UCLK (void);
487 #endif
488 #if defined(CONFIG_LH7A40X)
489 ulong	get_PLLCLK (void);
490 #endif
491 #if defined CONFIG_INCA_IP
492 uint	incaip_get_cpuclk (void);
493 #endif
494 #if defined(CONFIG_IMX)
495 ulong get_systemPLLCLK(void);
496 ulong get_FCLK(void);
497 ulong get_HCLK(void);
498 ulong get_BCLK(void);
499 ulong get_PERCLK1(void);
500 ulong get_PERCLK2(void);
501 ulong get_PERCLK3(void);
502 #endif
503 ulong	get_bus_freq  (ulong);
504 
505 #if defined(CONFIG_MPC85xx)
506 typedef MPC85xx_SYS_INFO sys_info_t;
507 void	get_sys_info  ( sys_info_t * );
508 #endif
509 #if defined(CONFIG_MPC86xx)
510 typedef MPC86xx_SYS_INFO sys_info_t;
511 void   get_sys_info  ( sys_info_t * );
512 #endif
513 
514 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
515 #  if defined(CONFIG_440)
516     typedef PPC440_SYS_INFO sys_info_t;
517 #	if defined(CONFIG_440SPE)
518 	 unsigned long determine_sysper(void);
519 	 unsigned long determine_pci_clock_per(void);
520 	 int ppc440spe_revB(void);
521 #	endif
522 #  else
523     typedef PPC405_SYS_INFO sys_info_t;
524 #  endif
525 void	get_sys_info  ( sys_info_t * );
526 #endif
527 
528 /* $(CPU)/cpu_init.c */
529 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
530 void	cpu_init_f    (volatile immap_t *immr);
531 #endif
532 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
533 void	cpu_init_f    (void);
534 #endif
535 
536 int	cpu_init_r    (void);
537 #if defined(CONFIG_8260)
538 int	prt_8260_rsr  (void);
539 #elif defined(CONFIG_MPC83XX)
540 int	prt_83xx_rsr  (void);
541 #endif
542 
543 /* $(CPU)/interrupts.c */
544 int	interrupt_init	   (void);
545 void	timer_interrupt	   (struct pt_regs *);
546 void	external_interrupt (struct pt_regs *);
547 void	irq_install_handler(int, interrupt_handler_t *, void *);
548 void	irq_free_handler   (int);
549 void	reset_timer	   (void);
550 ulong	get_timer	   (ulong base);
551 void	set_timer	   (ulong t);
552 void	enable_interrupts  (void);
553 int	disable_interrupts (void);
554 
555 /* $(CPU)/.../commproc.c */
556 int	dpram_init (void);
557 uint	dpram_base(void);
558 uint	dpram_base_align(uint align);
559 uint	dpram_alloc(uint size);
560 uint	dpram_alloc_align(uint size,uint align);
561 void	post_word_store (ulong);
562 ulong	post_word_load (void);
563 void	bootcount_store (ulong);
564 ulong	bootcount_load (void);
565 #define BOOTCOUNT_MAGIC		0xB001C041
566 
567 /* $(CPU)/.../<eth> */
568 void mii_init (void);
569 
570 /* $(CPU)/.../lcd.c */
571 ulong	lcd_setmem (ulong);
572 
573 /* $(CPU)/.../vfd.c */
574 ulong	vfd_setmem (ulong);
575 
576 /* $(CPU)/.../video.c */
577 ulong	video_setmem (ulong);
578 
579 /* lib_$(ARCH)/cache.c */
580 void	flush_cache   (unsigned long, unsigned long);
581 
582 
583 /* lib_$(ARCH)/ticks.S */
584 unsigned long long get_ticks(void);
585 void	wait_ticks    (unsigned long);
586 
587 /* lib_$(ARCH)/time.c */
588 void	udelay	      (unsigned long);
589 ulong	usec2ticks    (unsigned long usec);
590 ulong	ticks2usec    (unsigned long ticks);
591 int	init_timebase (void);
592 
593 /* lib_generic/vsprintf.c */
594 ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
595 #ifdef CFG_64BIT_VSPRINTF
596 unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
597 #endif
598 long	simple_strtol(const char *cp,char **endp,unsigned int base);
599 void	panic(const char *fmt, ...);
600 int	sprintf(char * buf, const char *fmt, ...);
601 int	vsprintf(char *buf, const char *fmt, va_list args);
602 
603 /* lib_generic/crc32.c */
604 ulong crc32 (ulong, const unsigned char *, uint);
605 ulong crc32_no_comp (ulong, const unsigned char *, uint);
606 
607 /* common/console.c */
608 int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
609 int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
610 int	console_assign (int file, char *devname);	/* Assign the console	*/
611 int	ctrlc (void);
612 int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
613 void	clear_ctrlc (void);	/* clear the Control-C condition */
614 int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
615 
616 /*
617  * STDIO based functions (can always be used)
618  */
619 
620 /* serial stuff */
621 void	serial_printf (const char *fmt, ...);
622 
623 /* stdin */
624 int	getc(void);
625 int	tstc(void);
626 
627 /* stdout */
628 void	putc(const char c);
629 void	puts(const char *s);
630 void	printf(const char *fmt, ...);
631 void	vprintf(const char *fmt, va_list args);
632 
633 /* stderr */
634 #define eputc(c)		fputc(stderr, c)
635 #define eputs(s)		fputs(stderr, s)
636 #define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
637 
638 /*
639  * FILE based functions (can only be used AFTER relocation!)
640  */
641 
642 #define stdin		0
643 #define stdout		1
644 #define stderr		2
645 #define MAX_FILES	3
646 
647 void	fprintf(int file, const char *fmt, ...);
648 void	fputs(int file, const char *s);
649 void	fputc(int file, const char c);
650 int	ftstc(int file);
651 int	fgetc(int file);
652 
653 int	pcmcia_init (void);
654 
655 #ifdef CONFIG_STATUS_LED
656 # include <status_led.h>
657 #endif
658 /*
659  * Board-specific Platform code can reimplement show_boot_progress () if needed
660  */
661 void inline show_boot_progress (int val);
662 
663 #ifdef CONFIG_INIT_CRITICAL
664 #error CONFIG_INIT_CRITICAL is deprecated!
665 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
666 #endif
667 
668 #endif	/* __COMMON_H_ */
669