xref: /openbmc/u-boot/include/common.h (revision 544d97e9)
1 /*
2  * (C) Copyright 2000-2009
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 #ifndef __ASSEMBLY__		/* put C only stuff in this section */
31 
32 typedef unsigned char		uchar;
33 typedef volatile unsigned long	vu_long;
34 typedef volatile unsigned short vu_short;
35 typedef volatile unsigned char	vu_char;
36 
37 #include <config.h>
38 #include <linux/bitops.h>
39 #include <linux/types.h>
40 #include <linux/string.h>
41 #include <asm/ptrace.h>
42 #include <stdarg.h>
43 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
44 #include <pci.h>
45 #endif
46 #if defined(CONFIG_8xx)
47 #include <asm/8xx_immap.h>
48 #if defined(CONFIG_MPC852)	|| defined(CONFIG_MPC852T)	|| \
49     defined(CONFIG_MPC859)	|| defined(CONFIG_MPC859T)	|| \
50     defined(CONFIG_MPC859DSL)	|| \
51     defined(CONFIG_MPC866)	|| defined(CONFIG_MPC866T)	|| \
52     defined(CONFIG_MPC866P)
53 # define CONFIG_MPC866_FAMILY 1
54 #elif defined(CONFIG_MPC870) \
55    || defined(CONFIG_MPC875) \
56    || defined(CONFIG_MPC880) \
57    || defined(CONFIG_MPC885)
58 # define CONFIG_MPC885_FAMILY   1
59 #endif
60 #if   defined(CONFIG_MPC860)	   \
61    || defined(CONFIG_MPC860T)	   \
62    || defined(CONFIG_MPC866_FAMILY) \
63    || defined(CONFIG_MPC885_FAMILY)
64 # define CONFIG_MPC86x 1
65 #endif
66 #elif defined(CONFIG_5xx)
67 #include <asm/5xx_immap.h>
68 #elif defined(CONFIG_MPC5xxx)
69 #include <mpc5xxx.h>
70 #elif defined(CONFIG_MPC512X)
71 #include <asm/immap_512x.h>
72 #elif defined(CONFIG_MPC8220)
73 #include <asm/immap_8220.h>
74 #elif defined(CONFIG_8260)
75 #if   defined(CONFIG_MPC8247) \
76    || defined(CONFIG_MPC8248) \
77    || defined(CONFIG_MPC8271) \
78    || defined(CONFIG_MPC8272)
79 #define CONFIG_MPC8272_FAMILY	1
80 #endif
81 #if defined(CONFIG_MPC8272_FAMILY)
82 #define CONFIG_MPC8260	1
83 #endif
84 #include <asm/immap_8260.h>
85 #endif
86 #ifdef CONFIG_MPC86xx
87 #include <mpc86xx.h>
88 #include <asm/immap_86xx.h>
89 #endif
90 #ifdef CONFIG_MPC85xx
91 #include <mpc85xx.h>
92 #include <asm/immap_85xx.h>
93 #endif
94 #ifdef CONFIG_MPC83xx
95 #include <mpc83xx.h>
96 #include <asm/immap_83xx.h>
97 #endif
98 #ifdef	CONFIG_4xx
99 #include <asm/ppc4xx.h>
100 #endif
101 #ifdef CONFIG_HYMOD
102 #include <board/hymod/hymod.h>
103 #endif
104 #ifdef CONFIG_ARM
105 #define asmlinkage	/* nothing */
106 #endif
107 #ifdef CONFIG_BLACKFIN
108 #include <asm/blackfin.h>
109 #endif
110 #ifdef CONFIG_SOC_DA8XX
111 #include <asm/arch/hardware.h>
112 #endif
113 
114 #include <part.h>
115 #include <flash.h>
116 #include <image.h>
117 
118 #ifdef	DEBUG
119 #define debug(fmt,args...)	printf (fmt ,##args)
120 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
121 #else
122 #define debug(fmt,args...)
123 #define debugX(level,fmt,args...)
124 #endif	/* DEBUG */
125 
126 #define error(fmt, args...) do {					\
127 		printf("ERROR: " fmt "\nat %s:%d/%s()\n",		\
128 			##args, __FILE__, __LINE__, __func__);		\
129 } while (0)
130 
131 #ifndef BUG
132 #define BUG() do { \
133 	printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
134 	panic("BUG!"); \
135 } while (0)
136 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
137 #endif /* BUG */
138 
139 typedef void (interrupt_handler_t)(void *);
140 
141 #include <asm/u-boot.h> /* boot information for Linux kernel */
142 #include <asm/global_data.h>	/* global data used for startup functions */
143 
144 /*
145  * enable common handling for all TQM8xxL/M boards:
146  * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
147  * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
148  *                  and for the TQM885D board
149  */
150 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
151     defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
152     defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
153 # ifndef CONFIG_TQM8xxM
154 #  define CONFIG_TQM8xxM
155 # endif
156 #endif
157 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
158     defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
159     defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
160     defined(CONFIG_TQM885D)
161 # ifndef CONFIG_TQM8xxL
162 #  define CONFIG_TQM8xxL
163 # endif
164 #endif
165 
166 #ifndef CONFIG_SERIAL_MULTI
167 
168 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
169  || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
170  || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
171 
172 #define CONFIG_SERIAL_MULTI	1
173 
174 #endif
175 
176 #endif /* CONFIG_SERIAL_MULTI */
177 
178 /*
179  * General Purpose Utilities
180  */
181 #define min(X, Y)				\
182 	({ typeof (X) __x = (X), __y = (Y);	\
183 		(__x < __y) ? __x : __y; })
184 
185 #define max(X, Y)				\
186 	({ typeof (X) __x = (X), __y = (Y);	\
187 		(__x > __y) ? __x : __y; })
188 
189 #define MIN(x, y)  min(x, y)
190 #define MAX(x, y)  max(x, y)
191 
192 #if defined(CONFIG_ENV_IS_EMBEDDED)
193 #define TOTAL_MALLOC_LEN	CONFIG_SYS_MALLOC_LEN
194 #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
195 	(CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
196       defined(CONFIG_ENV_IS_IN_NVRAM)
197 #define	TOTAL_MALLOC_LEN	(CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
198 #else
199 #define	TOTAL_MALLOC_LEN	CONFIG_SYS_MALLOC_LEN
200 #endif
201 
202 /**
203  * container_of - cast a member of a structure out to the containing structure
204  * @ptr:	the pointer to the member.
205  * @type:	the type of the container struct this is embedded in.
206  * @member:	the name of the member within the struct.
207  *
208  */
209 #define container_of(ptr, type, member) ({			\
210 	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
211 	(type *)( (char *)__mptr - offsetof(type,member) );})
212 
213 /*
214  * Function Prototypes
215  */
216 
217 void	hang		(void) __attribute__ ((noreturn));
218 
219 /* */
220 phys_size_t initdram (int);
221 int	display_options (void);
222 void	print_size(unsigned long long, const char *);
223 int	print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
224 
225 /* common/main.c */
226 void	main_loop	(void);
227 int	run_command	(const char *cmd, int flag);
228 int	readline	(const char *const prompt);
229 int	readline_into_buffer	(const char *const prompt, char * buffer);
230 int	parse_line (char *, char *[]);
231 void	init_cmd_timeout(void);
232 void	reset_cmd_timeout(void);
233 
234 /* arch/$(ARCH)/lib/board.c */
235 void	board_init_f  (ulong) __attribute__ ((noreturn));
236 void	board_init_r  (gd_t *, ulong) __attribute__ ((noreturn));
237 int	checkboard    (void);
238 int	checkflash    (void);
239 int	checkdram     (void);
240 int	last_stage_init(void);
241 extern ulong monitor_flash_len;
242 int mac_read_from_eeprom(void);
243 
244 /* common/flash.c */
245 void flash_perror (int);
246 
247 /* common/cmd_source.c */
248 int	source (ulong addr, const char *fit_uname);
249 
250 extern ulong load_addr;		/* Default Load Address */
251 
252 /* common/cmd_doc.c */
253 void	doc_probe(unsigned long physadr);
254 
255 /* common/cmd_nvedit.c */
256 int	env_init     (void);
257 void	env_relocate (void);
258 int	envmatch     (uchar *, int);
259 char	*getenv	     (char *);
260 int	getenv_f     (char *name, char *buf, unsigned len);
261 int	saveenv	     (void);
262 #ifdef CONFIG_PPC		/* ARM version to be fixed! */
263 int inline setenv   (char *, char *);
264 #else
265 int	setenv	     (char *, char *);
266 #endif /* CONFIG_PPC */
267 #ifdef CONFIG_ARM
268 # include <asm/mach-types.h>
269 # include <asm/setup.h>
270 # include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
271 #endif /* CONFIG_ARM */
272 #ifdef CONFIG_I386		/* x86 version to be fixed! */
273 # include <asm/u-boot-i386.h>
274 #endif /* CONFIG_I386 */
275 
276 #ifdef CONFIG_AUTO_COMPLETE
277 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
278 #endif
279 int get_env_id (void);
280 
281 void	pci_init      (void);
282 void	pci_init_board(void);
283 void	pciinfo	      (int, int);
284 
285 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
286     int	   pci_pre_init	       (struct pci_controller *);
287     int	   is_pci_host	       (struct pci_controller *);
288 #endif
289 
290 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
291 #   if defined(CONFIG_SYS_PCI_TARGET_INIT)
292 	void	pci_target_init	     (struct pci_controller *);
293 #   endif
294 #   if defined(CONFIG_SYS_PCI_MASTER_INIT)
295 	void	pci_master_init	     (struct pci_controller *);
296 #   endif
297 #if defined(CONFIG_440SPE) || \
298     defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
299     defined(CONFIG_405EX)
300    void pcie_setup_hoses(int busno);
301 #endif
302 #endif
303 
304 int	misc_init_f   (void);
305 int	misc_init_r   (void);
306 
307 /* common/exports.c */
308 void	jumptable_init(void);
309 
310 /* common/kallsysm.c */
311 const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
312 
313 /* api/api.c */
314 void	api_init (void);
315 
316 /* common/memsize.c */
317 long	get_ram_size  (volatile long *, long);
318 
319 /* $(BOARD)/$(BOARD).c */
320 void	reset_phy     (void);
321 void	fdc_hw_init   (void);
322 
323 /* $(BOARD)/eeprom.c */
324 void eeprom_init  (void);
325 #ifndef CONFIG_SPI
326 int  eeprom_probe (unsigned dev_addr, unsigned offset);
327 #endif
328 int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
329 int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
330 #ifdef CONFIG_LWMON
331 extern uchar pic_read  (uchar reg);
332 extern void  pic_write (uchar reg, uchar val);
333 #endif
334 
335 /*
336  * Set this up regardless of board
337  * type, to prevent errors.
338  */
339 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
340 # define CONFIG_SYS_DEF_EEPROM_ADDR 0
341 #else
342 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
343 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
344 #endif
345 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
346 
347 #if defined(CONFIG_SPI)
348 extern void spi_init_f (void);
349 extern void spi_init_r (void);
350 extern ssize_t spi_read	 (uchar *, int, uchar *, int);
351 extern ssize_t spi_write (uchar *, int, uchar *, int);
352 #endif
353 
354 #ifdef CONFIG_RPXCLASSIC
355 void rpxclassic_init (void);
356 #endif
357 
358 void rpxlite_init (void);
359 
360 #ifdef CONFIG_MBX
361 /* $(BOARD)/mbx8xx.c */
362 void	mbx_init (void);
363 void	board_serial_init (void);
364 void	board_ether_init (void);
365 #endif
366 
367 #ifdef CONFIG_HERMES
368 /* $(BOARD)/hermes.c */
369 void hermes_start_lxt980 (int speed);
370 #endif
371 
372 #ifdef CONFIG_EVB64260
373 void  evb64260_init(void);
374 void  debug_led(int, int);
375 void  display_mem_map(void);
376 void  perform_soft_reset(void);
377 #endif
378 
379 /* $(BOARD)/$(BOARD).c */
380 int board_early_init_f (void);
381 int board_late_init (void);
382 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
383 int board_early_init_r (void);
384 void board_poweroff (void);
385 
386 #if defined(CONFIG_SYS_DRAM_TEST)
387 int testdram(void);
388 #endif /* CONFIG_SYS_DRAM_TEST */
389 
390 /* $(CPU)/start.S */
391 #if defined(CONFIG_5xx) || \
392     defined(CONFIG_8xx)
393 uint	get_immr      (uint);
394 #endif
395 uint	get_pir	      (void);
396 #if defined(CONFIG_MPC5xxx)
397 uint	get_svr       (void);
398 #endif
399 uint	get_pvr	      (void);
400 uint	get_svr	      (void);
401 uint	rd_ic_cst     (void);
402 void	wr_ic_cst     (uint);
403 void	wr_ic_adr     (uint);
404 uint	rd_dc_cst     (void);
405 void	wr_dc_cst     (uint);
406 void	wr_dc_adr     (uint);
407 int	icache_status (void);
408 void	icache_enable (void);
409 void	icache_disable(void);
410 int	dcache_status (void);
411 void	dcache_enable (void);
412 void	dcache_disable(void);
413 void	relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
414 ulong	get_endaddr   (void);
415 void	trap_init     (ulong);
416 #if defined (CONFIG_4xx)	|| \
417     defined (CONFIG_MPC5xxx)	|| \
418     defined (CONFIG_74xx_7xx)	|| \
419     defined (CONFIG_74x)	|| \
420     defined (CONFIG_75x)	|| \
421     defined (CONFIG_74xx)	|| \
422     defined (CONFIG_MPC8220)	|| \
423     defined (CONFIG_MPC85xx)	|| \
424     defined (CONFIG_MPC86xx)	|| \
425     defined (CONFIG_MPC83xx)
426 unsigned char	in8(unsigned int);
427 void		out8(unsigned int, unsigned char);
428 unsigned short	in16(unsigned int);
429 unsigned short	in16r(unsigned int);
430 void		out16(unsigned int, unsigned short value);
431 void		out16r(unsigned int, unsigned short value);
432 unsigned long	in32(unsigned int);
433 unsigned long	in32r(unsigned int);
434 void		out32(unsigned int, unsigned long value);
435 void		out32r(unsigned int, unsigned long value);
436 void		ppcDcbf(unsigned long value);
437 void		ppcDcbi(unsigned long value);
438 void		ppcSync(void);
439 void		ppcDcbz(unsigned long value);
440 #endif
441 #if defined (CONFIG_MICROBLAZE)
442 unsigned short	in16(unsigned int);
443 void		out16(unsigned int, unsigned short value);
444 #endif
445 
446 #if defined (CONFIG_MPC83xx)
447 void		ppcDWload(unsigned int *addr, unsigned int *ret);
448 void		ppcDWstore(unsigned int *addr, unsigned int *value);
449 #endif
450 
451 /* $(CPU)/cpu.c */
452 int	cpu_numcores  (void);
453 int	probecpu      (void);
454 int	checkcpu      (void);
455 int	checkicache   (void);
456 int	checkdcache   (void);
457 void	upmconfig     (unsigned int, unsigned int *, unsigned int);
458 ulong	get_tbclk     (void);
459 void	reset_cpu     (ulong addr);
460 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
461 void ft_cpu_setup(void *blob, bd_t *bd);
462 #ifdef CONFIG_PCI
463 void ft_pci_setup(void *blob, bd_t *bd);
464 #endif
465 #endif
466 
467 
468 /* $(CPU)/serial.c */
469 int	serial_init   (void);
470 void	serial_exit   (void);
471 void	serial_setbrg (void);
472 void	serial_putc   (const char);
473 void	serial_putc_raw(const char);
474 void	serial_puts   (const char *);
475 int	serial_getc   (void);
476 int	serial_tstc   (void);
477 
478 void	_serial_setbrg (const int);
479 void	_serial_putc   (const char, const int);
480 void	_serial_putc_raw(const char, const int);
481 void	_serial_puts   (const char *, const int);
482 int	_serial_getc   (const int);
483 int	_serial_tstc   (const int);
484 
485 /* $(CPU)/speed.c */
486 int	get_clocks (void);
487 int	get_clocks_866 (void);
488 int	sdram_adjust_866 (void);
489 int	adjust_sdram_tbs_8xx (void);
490 #if defined(CONFIG_8260)
491 int	prt_8260_clks (void);
492 #elif defined(CONFIG_MPC5xxx)
493 int	prt_mpc5xxx_clks (void);
494 #endif
495 #if defined(CONFIG_MPC512X)
496 int	prt_mpc512xxx_clks (void);
497 #endif
498 #if defined(CONFIG_MPC8220)
499 int	prt_mpc8220_clks (void);
500 #endif
501 #ifdef CONFIG_4xx
502 ulong	get_OPB_freq (void);
503 ulong	get_PCI_freq (void);
504 #endif
505 #if defined(CONFIG_S3C24X0) || \
506     defined(CONFIG_LH7A40X) || \
507     defined(CONFIG_S3C6400) || \
508     defined(CONFIG_EP93XX)
509 ulong	get_FCLK (void);
510 ulong	get_HCLK (void);
511 ulong	get_PCLK (void);
512 ulong	get_UCLK (void);
513 #endif
514 #if defined(CONFIG_LH7A40X)
515 ulong	get_PLLCLK (void);
516 #endif
517 #if defined CONFIG_INCA_IP
518 uint	incaip_get_cpuclk (void);
519 #endif
520 #if defined(CONFIG_IMX)
521 ulong get_systemPLLCLK(void);
522 ulong get_FCLK(void);
523 ulong get_HCLK(void);
524 ulong get_BCLK(void);
525 ulong get_PERCLK1(void);
526 ulong get_PERCLK2(void);
527 ulong get_PERCLK3(void);
528 #endif
529 ulong	get_bus_freq  (ulong);
530 int get_serial_clock(void);
531 
532 #if defined(CONFIG_MPC85xx)
533 typedef MPC85xx_SYS_INFO sys_info_t;
534 void	get_sys_info  ( sys_info_t * );
535 ulong	get_ddr_freq  (ulong);
536 #endif
537 #if defined(CONFIG_MPC86xx)
538 typedef MPC86xx_SYS_INFO sys_info_t;
539 void   get_sys_info  ( sys_info_t * );
540 #endif
541 
542 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
543 #  if defined(CONFIG_440)
544 #	if defined(CONFIG_440SPE)
545 	 unsigned long determine_sysper(void);
546 	 unsigned long determine_pci_clock_per(void);
547 #	endif
548 #  endif
549 typedef PPC4xx_SYS_INFO sys_info_t;
550 int	ppc440spe_revB(void);
551 void	get_sys_info  ( sys_info_t * );
552 #endif
553 
554 /* $(CPU)/cpu_init.c */
555 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
556 void	cpu_init_f    (volatile immap_t *immr);
557 #endif
558 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
559 void	cpu_init_f    (void);
560 #endif
561 
562 int	cpu_init_r    (void);
563 #if defined(CONFIG_8260)
564 int	prt_8260_rsr  (void);
565 #elif defined(CONFIG_MPC83xx)
566 int	prt_83xx_rsr  (void);
567 #endif
568 
569 /* $(CPU)/interrupts.c */
570 int	interrupt_init	   (void);
571 void	timer_interrupt	   (struct pt_regs *);
572 void	external_interrupt (struct pt_regs *);
573 void	irq_install_handler(int, interrupt_handler_t *, void *);
574 void	irq_free_handler   (int);
575 void	reset_timer	   (void);
576 ulong	get_timer	   (ulong base);
577 void	set_timer	   (ulong t);
578 void	enable_interrupts  (void);
579 int	disable_interrupts (void);
580 
581 /* $(CPU)/.../commproc.c */
582 int	dpram_init (void);
583 uint	dpram_base(void);
584 uint	dpram_base_align(uint align);
585 uint	dpram_alloc(uint size);
586 uint	dpram_alloc_align(uint size,uint align);
587 void	bootcount_store (ulong);
588 ulong	bootcount_load (void);
589 #define BOOTCOUNT_MAGIC		0xB001C041
590 
591 /* $(CPU)/.../<eth> */
592 void mii_init (void);
593 
594 /* $(CPU)/.../lcd.c */
595 ulong	lcd_setmem (ulong);
596 
597 /* $(CPU)/.../vfd.c */
598 ulong	vfd_setmem (ulong);
599 
600 /* $(CPU)/.../video.c */
601 ulong	video_setmem (ulong);
602 
603 /* arch/$(ARCH)/lib/cache.c */
604 void	flush_cache   (unsigned long, unsigned long);
605 void	flush_dcache_range(unsigned long start, unsigned long stop);
606 void	invalidate_dcache_range(unsigned long start, unsigned long stop);
607 
608 
609 /* arch/$(ARCH)/lib/ticks.S */
610 unsigned long long get_ticks(void);
611 void	wait_ticks    (unsigned long);
612 
613 /* arch/$(ARCH)/lib/time.c */
614 void	__udelay      (unsigned long);
615 ulong	usec2ticks    (unsigned long usec);
616 ulong	ticks2usec    (unsigned long ticks);
617 int	init_timebase (void);
618 
619 /* lib/gunzip.c */
620 int gunzip(void *, int, unsigned char *, unsigned long *);
621 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
622 						int stoponerr, int offset);
623 
624 /* lib/net_utils.c */
625 #include <net.h>
626 static inline IPaddr_t getenv_IPaddr (char *var)
627 {
628 	return (string_to_ip(getenv(var)));
629 }
630 
631 /* lib/qsort.c */
632 void qsort(void *base, size_t nmemb, size_t size,
633 	   int(*compar)(const void *, const void *));
634 
635 /* lib/time.c */
636 void	udelay        (unsigned long);
637 
638 /* lib/vsprintf.c */
639 ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
640 unsigned long long	simple_strtoull(const char *cp,char **endp,unsigned int base);
641 long	simple_strtol(const char *cp,char **endp,unsigned int base);
642 void	panic(const char *fmt, ...)
643 		__attribute__ ((format (__printf__, 1, 2)));
644 int	sprintf(char * buf, const char *fmt, ...)
645 		__attribute__ ((format (__printf__, 2, 3)));
646 int	vsprintf(char *buf, const char *fmt, va_list args);
647 
648 /* lib/strmhz.c */
649 char *	strmhz(char *buf, long hz);
650 
651 /* lib/crc32.c */
652 #include <u-boot/crc.h>
653 
654 /* common/console.c */
655 int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
656 int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
657 int	console_assign (int file, char *devname);	/* Assign the console	*/
658 int	ctrlc (void);
659 int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
660 void	clear_ctrlc (void);	/* clear the Control-C condition */
661 int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
662 
663 /*
664  * STDIO based functions (can always be used)
665  */
666 /* serial stuff */
667 int	serial_printf (const char *fmt, ...)
668 		__attribute__ ((format (__printf__, 1, 2)));
669 /* stdin */
670 int	getc(void);
671 int	tstc(void);
672 
673 /* stdout */
674 void	putc(const char c);
675 void	puts(const char *s);
676 int	printf(const char *fmt, ...)
677 		__attribute__ ((format (__printf__, 1, 2)));
678 int	vprintf(const char *fmt, va_list args);
679 
680 /* stderr */
681 #define eputc(c)		fputc(stderr, c)
682 #define eputs(s)		fputs(stderr, s)
683 #define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
684 
685 /*
686  * FILE based functions (can only be used AFTER relocation!)
687  */
688 #define stdin		0
689 #define stdout		1
690 #define stderr		2
691 #define MAX_FILES	3
692 
693 int	fprintf(int file, const char *fmt, ...)
694 		__attribute__ ((format (__printf__, 2, 3)));
695 void	fputs(int file, const char *s);
696 void	fputc(int file, const char c);
697 int	ftstc(int file);
698 int	fgetc(int file);
699 
700 /*
701  * CONSOLE multiplexing.
702  */
703 #ifdef CONFIG_CONSOLE_MUX
704 #include <iomux.h>
705 #endif
706 
707 int	pcmcia_init (void);
708 
709 #ifdef CONFIG_STATUS_LED
710 # include <status_led.h>
711 #endif
712 /*
713  * Board-specific Platform code can reimplement show_boot_progress () if needed
714  */
715 void show_boot_progress(int val);
716 
717 /* Multicore arch functions */
718 #ifdef CONFIG_MP
719 int cpu_status(int nr);
720 int cpu_reset(int nr);
721 int cpu_disable(int nr);
722 int cpu_release(int nr, int argc, char * const argv[]);
723 #endif
724 
725 #endif /* __ASSEMBLY__ */
726 
727 /* Put only stuff here that the assembler can digest */
728 
729 #ifdef CONFIG_POST
730 #define CONFIG_HAS_POST
731 #ifndef CONFIG_POST_ALT_LIST
732 #define CONFIG_POST_STD_LIST
733 #endif
734 #endif
735 
736 #ifdef CONFIG_INIT_CRITICAL
737 #error CONFIG_INIT_CRITICAL is deprecated!
738 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
739 #endif
740 
741 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
742 
743 #define ROUND(a,b)		(((a) + (b)) & ~((b) - 1))
744 #define DIV_ROUND(n,d)		(((n) + ((d)/2)) / (d))
745 #define DIV_ROUND_UP(n,d)	(((n) + (d) - 1) / (d))
746 #define roundup(x, y)		((((x) + ((y) - 1)) / (y)) * (y))
747 
748 #define ALIGN(x,a)		__ALIGN_MASK((x),(typeof(x))(a)-1)
749 #define __ALIGN_MASK(x,mask)	(((x)+(mask))&~(mask))
750 
751 #endif	/* __COMMON_H_ */
752