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 <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
193 /**
194 * container_of - cast a member of a structure out to the containing structure
195 * @ptr: the pointer to the member.
196 * @type: the type of the container struct this is embedded in.
197 * @member: the name of the member within the struct.
198 *
199 */
200 #define container_of(ptr, type, member) ({ \
201 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
202 (type *)( (char *)__mptr - offsetof(type,member) );})
203
204 /*
205 * Function Prototypes
206 */
207
208 #ifdef CONFIG_SERIAL_SOFTWARE_FIFO
209 void serial_buffered_init (void);
210 void serial_buffered_putc (const char);
211 void serial_buffered_puts (const char *);
212 int serial_buffered_getc (void);
213 int serial_buffered_tstc (void);
214 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
215
216 void hang (void) __attribute__ ((noreturn));
217
218 /* */
219 phys_size_t initdram (int);
220 int display_options (void);
221 void print_size(unsigned long long, const char *);
222 int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
223
224 /* common/main.c */
225 void main_loop (void);
226 int run_command (const char *cmd, int flag);
227 int readline (const char *const prompt);
228 int readline_into_buffer (const char *const prompt, char * buffer);
229 int parse_line (char *, char *[]);
230 void init_cmd_timeout(void);
231 void reset_cmd_timeout(void);
232
233 /* arch/$(ARCH)/lib/board.c */
234 void board_init_f (ulong) __attribute__ ((noreturn));
235 void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
236 int checkboard (void);
237 int checkflash (void);
238 int checkdram (void);
239 int last_stage_init(void);
240 extern ulong monitor_flash_len;
241 int mac_read_from_eeprom(void);
242
243 /* common/flash.c */
244 void flash_perror (int);
245
246 /* common/cmd_source.c */
247 int source (ulong addr, const char *fit_uname);
248
249 extern ulong load_addr; /* Default Load Address */
250
251 /* common/cmd_doc.c */
252 void doc_probe(unsigned long physadr);
253
254 /* common/cmd_nvedit.c */
255 int env_init (void);
256 void env_relocate (void);
257 int envmatch (uchar *, int);
258 char *getenv (char *);
259 int getenv_r (char *name, char *buf, unsigned len);
260 int saveenv (void);
261 #ifdef CONFIG_PPC /* ARM version to be fixed! */
262 int inline setenv (char *, char *);
263 #else
264 int setenv (char *, char *);
265 #ifdef CONFIG_HAS_UID
266 void forceenv (char *, char *);
267 #endif
268 #endif /* CONFIG_PPC */
269 #ifdef CONFIG_ARM
270 # include <asm/mach-types.h>
271 # include <asm/setup.h>
272 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
273 #endif /* CONFIG_ARM */
274 #ifdef CONFIG_I386 /* x86 version to be fixed! */
275 # include <asm/u-boot-i386.h>
276 #endif /* CONFIG_I386 */
277
278 #ifdef CONFIG_AUTO_COMPLETE
279 int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
280 #endif
281 int get_env_id (void);
282
283 void pci_init (void);
284 void pci_init_board(void);
285 void pciinfo (int, int);
286
287 #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
288 int pci_pre_init (struct pci_controller *);
289 int is_pci_host (struct pci_controller *);
290 #endif
291
292 #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
293 # if defined(CONFIG_SYS_PCI_TARGET_INIT)
294 void pci_target_init (struct pci_controller *);
295 # endif
296 # if defined(CONFIG_SYS_PCI_MASTER_INIT)
297 void pci_master_init (struct pci_controller *);
298 # endif
299 #if defined(CONFIG_440SPE) || \
300 defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
301 defined(CONFIG_405EX)
302 void pcie_setup_hoses(int busno);
303 #endif
304 #endif
305
306 int misc_init_f (void);
307 int misc_init_r (void);
308
309 /* common/exports.c */
310 void jumptable_init(void);
311
312 /* common/kallsysm.c */
313 const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
314
315 /* api/api.c */
316 void api_init (void);
317
318 /* common/memsize.c */
319 long get_ram_size (volatile long *, long);
320
321 /* $(BOARD)/$(BOARD).c */
322 void reset_phy (void);
323 void fdc_hw_init (void);
324
325 /* $(BOARD)/eeprom.c */
326 void eeprom_init (void);
327 #ifndef CONFIG_SPI
328 int eeprom_probe (unsigned dev_addr, unsigned offset);
329 #endif
330 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
331 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
332 #ifdef CONFIG_LWMON
333 extern uchar pic_read (uchar reg);
334 extern void pic_write (uchar reg, uchar val);
335 #endif
336
337 /*
338 * Set this up regardless of board
339 * type, to prevent errors.
340 */
341 #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
342 # define CONFIG_SYS_DEF_EEPROM_ADDR 0
343 #else
344 #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
345 # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
346 #endif
347 #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
348
349 #if defined(CONFIG_SPI)
350 extern void spi_init_f (void);
351 extern void spi_init_r (void);
352 extern ssize_t spi_read (uchar *, int, uchar *, int);
353 extern ssize_t spi_write (uchar *, int, uchar *, int);
354 #endif
355
356 #ifdef CONFIG_RPXCLASSIC
357 void rpxclassic_init (void);
358 #endif
359
360 void rpxlite_init (void);
361
362 #ifdef CONFIG_MBX
363 /* $(BOARD)/mbx8xx.c */
364 void mbx_init (void);
365 void board_serial_init (void);
366 void board_ether_init (void);
367 #endif
368
369 #ifdef CONFIG_HERMES
370 /* $(BOARD)/hermes.c */
371 void hermes_start_lxt980 (int speed);
372 #endif
373
374 #ifdef CONFIG_EVB64260
375 void evb64260_init(void);
376 void debug_led(int, int);
377 void display_mem_map(void);
378 void perform_soft_reset(void);
379 #endif
380
381 /* $(BOARD)/$(BOARD).c */
382 int board_early_init_f (void);
383 int board_late_init (void);
384 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
385 int board_early_init_r (void);
386 void board_poweroff (void);
387
388 #if defined(CONFIG_SYS_DRAM_TEST)
389 int testdram(void);
390 #endif /* CONFIG_SYS_DRAM_TEST */
391
392 /* $(CPU)/start.S */
393 #if defined(CONFIG_5xx) || \
394 defined(CONFIG_8xx)
395 uint get_immr (uint);
396 #endif
397 uint get_pir (void);
398 #if defined(CONFIG_MPC5xxx)
399 uint get_svr (void);
400 #endif
401 uint get_pvr (void);
402 uint get_svr (void);
403 uint rd_ic_cst (void);
404 void wr_ic_cst (uint);
405 void wr_ic_adr (uint);
406 uint rd_dc_cst (void);
407 void wr_dc_cst (uint);
408 void wr_dc_adr (uint);
409 int icache_status (void);
410 void icache_enable (void);
411 void icache_disable(void);
412 int dcache_status (void);
413 void dcache_enable (void);
414 void dcache_disable(void);
415 void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
416 ulong get_endaddr (void);
417 void trap_init (ulong);
418 #if defined (CONFIG_4xx) || \
419 defined (CONFIG_MPC5xxx) || \
420 defined (CONFIG_74xx_7xx) || \
421 defined (CONFIG_74x) || \
422 defined (CONFIG_75x) || \
423 defined (CONFIG_74xx) || \
424 defined (CONFIG_MPC8220) || \
425 defined (CONFIG_MPC85xx) || \
426 defined (CONFIG_MPC86xx) || \
427 defined (CONFIG_MPC83xx)
428 unsigned char in8(unsigned int);
429 void out8(unsigned int, unsigned char);
430 unsigned short in16(unsigned int);
431 unsigned short in16r(unsigned int);
432 void out16(unsigned int, unsigned short value);
433 void out16r(unsigned int, unsigned short value);
434 unsigned long in32(unsigned int);
435 unsigned long in32r(unsigned int);
436 void out32(unsigned int, unsigned long value);
437 void out32r(unsigned int, unsigned long value);
438 void ppcDcbf(unsigned long value);
439 void ppcDcbi(unsigned long value);
440 void ppcSync(void);
441 void ppcDcbz(unsigned long value);
442 #endif
443 #if defined (CONFIG_MICROBLAZE)
444 unsigned short in16(unsigned int);
445 void out16(unsigned int, unsigned short value);
446 #endif
447
448 #if defined (CONFIG_MPC83xx)
449 void ppcDWload(unsigned int *addr, unsigned int *ret);
450 void ppcDWstore(unsigned int *addr, unsigned int *value);
451 #endif
452
453 /* $(CPU)/cpu.c */
454 int cpu_numcores (void);
455 int probecpu (void);
456 int checkcpu (void);
457 int checkicache (void);
458 int checkdcache (void);
459 void upmconfig (unsigned int, unsigned int *, unsigned int);
460 ulong get_tbclk (void);
461 void reset_cpu (ulong addr);
462 #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
463 void ft_cpu_setup(void *blob, bd_t *bd);
464 #ifdef CONFIG_PCI
465 void ft_pci_setup(void *blob, bd_t *bd);
466 #endif
467 #endif
468
469
470 /* $(CPU)/serial.c */
471 int serial_init (void);
472 void serial_exit (void);
473 void serial_setbrg (void);
474 void serial_putc (const char);
475 void serial_putc_raw(const char);
476 void serial_puts (const char *);
477 int serial_getc (void);
478 int serial_tstc (void);
479
480 void _serial_setbrg (const int);
481 void _serial_putc (const char, const int);
482 void _serial_putc_raw(const char, const int);
483 void _serial_puts (const char *, const int);
484 int _serial_getc (const int);
485 int _serial_tstc (const int);
486
487 /* $(CPU)/speed.c */
488 int get_clocks (void);
489 int get_clocks_866 (void);
490 int sdram_adjust_866 (void);
491 int adjust_sdram_tbs_8xx (void);
492 #if defined(CONFIG_8260)
493 int prt_8260_clks (void);
494 #elif defined(CONFIG_MPC5xxx)
495 int prt_mpc5xxx_clks (void);
496 #endif
497 #if defined(CONFIG_MPC512X)
498 int prt_mpc512xxx_clks (void);
499 #endif
500 #if defined(CONFIG_MPC8220)
501 int prt_mpc8220_clks (void);
502 #endif
503 #ifdef CONFIG_4xx
504 ulong get_OPB_freq (void);
505 ulong get_PCI_freq (void);
506 #endif
507 #if defined(CONFIG_S3C24X0) || \
508 defined(CONFIG_LH7A40X) || \
509 defined(CONFIG_S3C6400) || \
510 defined(CONFIG_EP93XX)
511 ulong get_FCLK (void);
512 ulong get_HCLK (void);
513 ulong get_PCLK (void);
514 ulong get_UCLK (void);
515 #endif
516 #if defined(CONFIG_LH7A40X)
517 ulong get_PLLCLK (void);
518 #endif
519 #if defined CONFIG_INCA_IP
520 uint incaip_get_cpuclk (void);
521 #endif
522 #if defined(CONFIG_IMX)
523 ulong get_systemPLLCLK(void);
524 ulong get_FCLK(void);
525 ulong get_HCLK(void);
526 ulong get_BCLK(void);
527 ulong get_PERCLK1(void);
528 ulong get_PERCLK2(void);
529 ulong get_PERCLK3(void);
530 #endif
531 ulong get_bus_freq (ulong);
532
533 #if defined(CONFIG_MPC85xx)
534 typedef MPC85xx_SYS_INFO sys_info_t;
535 void get_sys_info ( sys_info_t * );
536 ulong get_ddr_freq (ulong);
537 #endif
538 #if defined(CONFIG_MPC86xx)
539 typedef MPC86xx_SYS_INFO sys_info_t;
540 void get_sys_info ( sys_info_t * );
541 #endif
542
543 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
544 # if defined(CONFIG_440)
545 # if defined(CONFIG_440SPE)
546 unsigned long determine_sysper(void);
547 unsigned long determine_pci_clock_per(void);
548 # endif
549 # endif
550 typedef PPC4xx_SYS_INFO sys_info_t;
551 int ppc440spe_revB(void);
552 void get_sys_info ( sys_info_t * );
553 #endif
554
555 /* $(CPU)/cpu_init.c */
556 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
557 void cpu_init_f (volatile immap_t *immr);
558 #endif
559 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
560 void cpu_init_f (void);
561 #endif
562
563 int cpu_init_r (void);
564 #if defined(CONFIG_8260)
565 int prt_8260_rsr (void);
566 #elif defined(CONFIG_MPC83xx)
567 int prt_83xx_rsr (void);
568 #endif
569
570 /* $(CPU)/interrupts.c */
571 int interrupt_init (void);
572 void timer_interrupt (struct pt_regs *);
573 void external_interrupt (struct pt_regs *);
574 void irq_install_handler(int, interrupt_handler_t *, void *);
575 void irq_free_handler (int);
576 void reset_timer (void);
577 ulong get_timer (ulong base);
578 void set_timer (ulong t);
579 void enable_interrupts (void);
580 int disable_interrupts (void);
581
582 /* $(CPU)/.../commproc.c */
583 int dpram_init (void);
584 uint dpram_base(void);
585 uint dpram_base_align(uint align);
586 uint dpram_alloc(uint size);
587 uint dpram_alloc_align(uint size,uint align);
588 void post_word_store (ulong);
589 ulong post_word_load (void);
590 void bootcount_store (ulong);
591 ulong bootcount_load (void);
592 #define BOOTCOUNT_MAGIC 0xB001C041
593
594 /* $(CPU)/.../<eth> */
595 void mii_init (void);
596
597 /* $(CPU)/.../lcd.c */
598 ulong lcd_setmem (ulong);
599
600 /* $(CPU)/.../vfd.c */
601 ulong vfd_setmem (ulong);
602
603 /* $(CPU)/.../video.c */
604 ulong video_setmem (ulong);
605
606 /* arch/$(ARCH)/lib/cache.c */
607 void flush_cache (unsigned long, unsigned long);
608 void flush_dcache_range(unsigned long start, unsigned long stop);
609 void invalidate_dcache_range(unsigned long start, unsigned long stop);
610
611
612 /* arch/$(ARCH)/lib/ticks.S */
613 unsigned long long get_ticks(void);
614 void wait_ticks (unsigned long);
615
616 /* arch/$(ARCH)/lib/time.c */
617 void __udelay (unsigned long);
618 ulong usec2ticks (unsigned long usec);
619 ulong ticks2usec (unsigned long ticks);
620 int init_timebase (void);
621
622 /* lib/gunzip.c */
623 int gunzip(void *, int, unsigned char *, unsigned long *);
624 int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
625 int stoponerr, int offset);
626
627 /* lib/net_utils.c */
628 #include <net.h>
getenv_IPaddr(char * var)629 static inline IPaddr_t getenv_IPaddr (char *var)
630 {
631 return (string_to_ip(getenv(var)));
632 }
633
634 /* lib/time.c */
635 void udelay (unsigned long);
636
637 /* lib/vsprintf.c */
638 ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
639 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
640 long simple_strtol(const char *cp,char **endp,unsigned int base);
641 void panic(const char *fmt, ...)
642 __attribute__ ((format (__printf__, 1, 2)));
643 int sprintf(char * buf, const char *fmt, ...)
644 __attribute__ ((format (__printf__, 2, 3)));
645 int vsprintf(char *buf, const char *fmt, va_list args);
646
647 /* lib/strmhz.c */
648 char * strmhz(char *buf, long hz);
649
650 /* lib/crc32.c */
651 #include <u-boot/crc.h>
652
653 /* common/console.c */
654 int console_init_f(void); /* Before relocation; uses the serial stuff */
655 int console_init_r(void); /* After relocation; uses the console stuff */
656 int console_assign (int file, char *devname); /* Assign the console */
657 int ctrlc (void);
658 int had_ctrlc (void); /* have we had a Control-C since last clear? */
659 void clear_ctrlc (void); /* clear the Control-C condition */
660 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
661
662 /*
663 * STDIO based functions (can always be used)
664 */
665 /* serial stuff */
666 void serial_printf (const char *fmt, ...)
667 __attribute__ ((format (__printf__, 1, 2)));
668 /* stdin */
669 int getc(void);
670 int tstc(void);
671
672 /* stdout */
673 void putc(const char c);
674 void puts(const char *s);
675 void printf(const char *fmt, ...)
676 __attribute__ ((format (__printf__, 1, 2)));
677 void vprintf(const char *fmt, va_list args);
678
679 /* stderr */
680 #define eputc(c) fputc(stderr, c)
681 #define eputs(s) fputs(stderr, s)
682 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
683
684 /*
685 * FILE based functions (can only be used AFTER relocation!)
686 */
687 #define stdin 0
688 #define stdout 1
689 #define stderr 2
690 #define MAX_FILES 3
691
692 void fprintf(int file, const char *fmt, ...)
693 __attribute__ ((format (__printf__, 2, 3)));
694 void fputs(int file, const char *s);
695 void fputc(int file, const char c);
696 int ftstc(int file);
697 int fgetc(int file);
698
699 /*
700 * CONSOLE multiplexing.
701 */
702 #ifdef CONFIG_CONSOLE_MUX
703 #include <iomux.h>
704 #endif
705
706 int pcmcia_init (void);
707
708 #ifdef CONFIG_STATUS_LED
709 # include <status_led.h>
710 #endif
711 /*
712 * Board-specific Platform code can reimplement show_boot_progress () if needed
713 */
714 void show_boot_progress(int val);
715
716 /* Multicore arch functions */
717 #ifdef CONFIG_MP
718 int cpu_status(int nr);
719 int cpu_reset(int nr);
720 int cpu_disable(int nr);
721 int cpu_release(int nr, int argc, char *argv[]);
722 #endif
723
724 #endif /* __ASSEMBLY__ */
725
726 /* Put only stuff here that the assembler can digest */
727
728 #ifdef CONFIG_POST
729 #define CONFIG_HAS_POST
730 #endif
731
732 #ifdef CONFIG_INIT_CRITICAL
733 #error CONFIG_INIT_CRITICAL is deprecated!
734 #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
735 #endif
736
737 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
738
739 #define ROUND(a,b) (((a) + (b)) & ~((b) - 1))
740 #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
741 #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
742 #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
743
744 #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
745 #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
746
747 #endif /* __COMMON_H_ */
748