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24#ifndef __COMMON_H_
25#define __COMMON_H_ 1
26
27#undef _LINUX_CONFIG_H
28#define _LINUX_CONFIG_H 1
29
30typedef unsigned char uchar;
31typedef volatile unsigned long vu_long;
32typedef volatile unsigned short vu_short;
33typedef 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
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
121
122#define BUG() do { \
123 printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
124 panic("BUG!"); \
125} while (0)
126#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
127
128typedef void (interrupt_handler_t)(void *);
129
130#include <asm/u-boot.h>
131#include <asm/global_data.h>
132
133
134
135
136
137
138
139#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
140 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
141 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
142# ifndef CONFIG_TQM8xxM
143# define CONFIG_TQM8xxM
144# endif
145#endif
146#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
147 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
148 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
149 defined(CONFIG_TQM885D)
150# ifndef CONFIG_TQM8xxL
151# define CONFIG_TQM8xxL
152# endif
153#endif
154
155#ifndef CONFIG_SERIAL_MULTI
156
157#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
158 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
159 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
160
161#define CONFIG_SERIAL_MULTI 1
162
163#endif
164
165#endif
166
167
168
169
170#define min(X, Y) \
171 ({ typeof (X) __x = (X), __y = (Y); \
172 (__x < __y) ? __x : __y; })
173
174#define max(X, Y) \
175 ({ typeof (X) __x = (X), __y = (Y); \
176 (__x > __y) ? __x : __y; })
177
178
179
180
181
182
183#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
184void serial_buffered_init (void);
185void serial_buffered_putc (const char);
186void serial_buffered_puts (const char *);
187int serial_buffered_getc (void);
188int serial_buffered_tstc (void);
189#endif
190
191void hang (void) __attribute__ ((noreturn));
192
193
194long int initdram (int);
195int display_options (void);
196void print_size (ulong, const char *);
197int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen);
198
199
200void main_loop (void);
201int run_command (const char *cmd, int flag);
202int readline (const char *const prompt);
203int readline_into_buffer (const char *const prompt, char * buffer);
204int parse_line (char *, char *[]);
205void init_cmd_timeout(void);
206void reset_cmd_timeout(void);
207
208
209void board_init_f (ulong) __attribute__ ((noreturn));
210void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
211int checkboard (void);
212int checkflash (void);
213int checkdram (void);
214char * strmhz(char *buf, long hz);
215int last_stage_init(void);
216extern ulong monitor_flash_len;
217#ifdef CFG_ID_EEPROM
218int mac_read_from_eeprom(void);
219#endif
220
221
222void flash_perror (int);
223
224
225int autoscript (ulong addr);
226
227
228void print_image_hdr (image_header_t *hdr);
229
230extern ulong load_addr;
231
232
233int env_init (void);
234void env_relocate (void);
235int envmatch (uchar *, int);
236char *getenv (char *);
237int getenv_r (char *name, char *buf, unsigned len);
238int saveenv (void);
239#ifdef CONFIG_PPC
240void inline setenv (char *, char *);
241#else
242void setenv (char *, char *);
243#ifdef CONFIG_HAS_UID
244void forceenv (char *, char *);
245#endif
246#endif
247#ifdef CONFIG_ARM
248# include <asm/mach-types.h>
249# include <asm/setup.h>
250# include <asm/u-boot-arm.h>
251#endif
252#ifdef CONFIG_I386
253# include <asm/u-boot-i386.h>
254#endif
255
256#ifdef CONFIG_AUTO_COMPLETE
257int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
258#endif
259
260void pci_init (void);
261void pci_init_board(void);
262void pciinfo (int, int);
263
264#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000))
265 int pci_pre_init (struct pci_controller * );
266#endif
267
268#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
269# if defined(CFG_PCI_TARGET_INIT)
270 void pci_target_init (struct pci_controller *);
271# endif
272# if defined(CFG_PCI_MASTER_INIT)
273 void pci_master_init (struct pci_controller *);
274# endif
275 int is_pci_host (struct pci_controller *);
276#if defined(CONFIG_440SPE) || defined(CONFIG_405EX)
277 void pcie_setup_hoses(int busno);
278#endif
279#endif
280
281int misc_init_f (void);
282int misc_init_r (void);
283
284
285void jumptable_init(void);
286
287
288void api_init (void);
289
290
291long get_ram_size (volatile long *, long);
292
293
294void reset_phy (void);
295void fdc_hw_init (void);
296
297
298void eeprom_init (void);
299#ifndef CONFIG_SPI
300int eeprom_probe (unsigned dev_addr, unsigned offset);
301#endif
302int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
303int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
304#ifdef CONFIG_LWMON
305extern uchar pic_read (uchar reg);
306extern void pic_write (uchar reg, uchar val);
307#endif
308
309
310
311
312
313#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
314# define CFG_DEF_EEPROM_ADDR 0
315#else
316# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
317#endif
318
319#if defined(CONFIG_SPI)
320extern void spi_init_f (void);
321extern void spi_init_r (void);
322extern ssize_t spi_read (uchar *, int, uchar *, int);
323extern ssize_t spi_write (uchar *, int, uchar *, int);
324#endif
325
326#ifdef CONFIG_RPXCLASSIC
327void rpxclassic_init (void);
328#endif
329
330void rpxlite_init (void);
331
332#ifdef CONFIG_MBX
333
334void mbx_init (void);
335void board_serial_init (void);
336void board_ether_init (void);
337#endif
338
339#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
340 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
341 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \
342 defined(CONFIG_V38B)
343void board_get_enetaddr (uchar *addr);
344#endif
345
346#ifdef CONFIG_HERMES
347
348void hermes_start_lxt980 (int speed);
349#endif
350
351#ifdef CONFIG_EVB64260
352void evb64260_init(void);
353void debug_led(int, int);
354void display_mem_map(void);
355void perform_soft_reset(void);
356#endif
357
358void load_sernum_ethaddr (void);
359
360
361int board_early_init_f (void);
362int board_late_init (void);
363int board_postclk_init (void);
364int board_early_init_r (void);
365void board_poweroff (void);
366
367#if defined(CFG_DRAM_TEST)
368int testdram(void);
369#endif
370
371
372#if defined(CONFIG_5xx) || \
373 defined(CONFIG_8xx)
374uint get_immr (uint);
375#endif
376uint get_pir (void);
377#if defined(CONFIG_MPC5xxx)
378uint get_svr (void);
379#endif
380uint get_pvr (void);
381uint get_svr (void);
382uint rd_ic_cst (void);
383void wr_ic_cst (uint);
384void wr_ic_adr (uint);
385uint rd_dc_cst (void);
386void wr_dc_cst (uint);
387void wr_dc_adr (uint);
388int icache_status (void);
389void icache_enable (void);
390void icache_disable(void);
391int dcache_status (void);
392void dcache_enable (void);
393void dcache_disable(void);
394void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn));
395ulong get_endaddr (void);
396void trap_init (ulong);
397#if defined (CONFIG_4xx) || \
398 defined (CONFIG_MPC5xxx) || \
399 defined (CONFIG_74xx_7xx) || \
400 defined (CONFIG_74x) || \
401 defined (CONFIG_75x) || \
402 defined (CONFIG_74xx) || \
403 defined (CONFIG_MPC8220) || \
404 defined (CONFIG_MPC85xx) || \
405 defined (CONFIG_MPC86xx) || \
406 defined (CONFIG_MPC83XX)
407unsigned char in8(unsigned int);
408void out8(unsigned int, unsigned char);
409unsigned short in16(unsigned int);
410unsigned short in16r(unsigned int);
411void out16(unsigned int, unsigned short value);
412void out16r(unsigned int, unsigned short value);
413unsigned long in32(unsigned int);
414unsigned long in32r(unsigned int);
415void out32(unsigned int, unsigned long value);
416void out32r(unsigned int, unsigned long value);
417void ppcDcbf(unsigned long value);
418void ppcDcbi(unsigned long value);
419void ppcSync(void);
420void ppcDcbz(unsigned long value);
421#endif
422#if defined (CONFIG_MICROBLAZE)
423unsigned short in16(unsigned int);
424void out16(unsigned int, unsigned short value);
425#endif
426
427#if defined (CONFIG_MPC83XX)
428void ppcDWload(unsigned int *addr, unsigned int *ret);
429void ppcDWstore(unsigned int *addr, unsigned int *value);
430#endif
431
432
433int checkcpu (void);
434int checkicache (void);
435int checkdcache (void);
436void upmconfig (unsigned int, unsigned int *, unsigned int);
437ulong get_tbclk (void);
438void reset_cpu (ulong addr);
439#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
440void ft_cpu_setup(void *blob, bd_t *bd);
441#ifdef CONFIG_PCI
442void ft_pci_setup(void *blob, bd_t *bd);
443#endif
444#endif
445
446
447
448int serial_init (void);
449void serial_addr (unsigned int);
450void serial_setbrg (void);
451void serial_putc (const char);
452void serial_putc_raw(const char);
453void serial_puts (const char *);
454int serial_getc (void);
455int serial_tstc (void);
456
457void _serial_setbrg (const int);
458void _serial_putc (const char, const int);
459void _serial_putc_raw(const char, const int);
460void _serial_puts (const char *, const int);
461int _serial_getc (const int);
462int _serial_tstc (const int);
463
464
465int get_clocks (void);
466int get_clocks_866 (void);
467int sdram_adjust_866 (void);
468int adjust_sdram_tbs_8xx (void);
469#if defined(CONFIG_8260)
470int prt_8260_clks (void);
471#elif defined(CONFIG_MPC5xxx)
472int prt_mpc5xxx_clks (void);
473#endif
474#if defined(CONFIG_MPC512X)
475int prt_mpc512xxx_clks (void);
476#endif
477#if defined(CONFIG_MPC8220)
478int prt_mpc8220_clks (void);
479#endif
480#ifdef CONFIG_4xx
481ulong get_OPB_freq (void);
482ulong get_PCI_freq (void);
483#endif
484#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
485void s3c2410_irq(void);
486#define ARM920_IRQ_CALLBACK s3c2410_irq
487ulong get_FCLK (void);
488ulong get_HCLK (void);
489ulong get_PCLK (void);
490ulong get_UCLK (void);
491#endif
492#if defined(CONFIG_LH7A40X)
493ulong get_PLLCLK (void);
494#endif
495#if defined CONFIG_INCA_IP
496uint incaip_get_cpuclk (void);
497#endif
498#if defined(CONFIG_IMX)
499ulong get_systemPLLCLK(void);
500ulong get_FCLK(void);
501ulong get_HCLK(void);
502ulong get_BCLK(void);
503ulong get_PERCLK1(void);
504ulong get_PERCLK2(void);
505ulong get_PERCLK3(void);
506#endif
507ulong get_bus_freq (ulong);
508
509#if defined(CONFIG_MPC85xx)
510typedef MPC85xx_SYS_INFO sys_info_t;
511void get_sys_info ( sys_info_t * );
512ulong get_ddr_freq (ulong);
513#endif
514#if defined(CONFIG_MPC86xx)
515typedef MPC86xx_SYS_INFO sys_info_t;
516void get_sys_info ( sys_info_t * );
517#endif
518
519#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
520# if defined(CONFIG_440)
521# if defined(CONFIG_440SPE)
522 unsigned long determine_sysper(void);
523 unsigned long determine_pci_clock_per(void);
524# endif
525# endif
526typedef PPC4xx_SYS_INFO sys_info_t;
527int ppc440spe_revB(void);
528void get_sys_info ( sys_info_t * );
529#endif
530
531
532#if defined(CONFIG_8xx) || defined(CONFIG_8260)
533void cpu_init_f (volatile immap_t *immr);
534#endif
535#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
536void cpu_init_f (void);
537#endif
538
539int cpu_init_r (void);
540#if defined(CONFIG_8260)
541int prt_8260_rsr (void);
542#elif defined(CONFIG_MPC83XX)
543int prt_83xx_rsr (void);
544#endif
545
546
547int interrupt_init (void);
548void timer_interrupt (struct pt_regs *);
549void external_interrupt (struct pt_regs *);
550void irq_install_handler(int, interrupt_handler_t *, void *);
551void irq_free_handler (int);
552void reset_timer (void);
553ulong get_timer (ulong base);
554void set_timer (ulong t);
555void enable_interrupts (void);
556int disable_interrupts (void);
557
558
559int dpram_init (void);
560uint dpram_base(void);
561uint dpram_base_align(uint align);
562uint dpram_alloc(uint size);
563uint dpram_alloc_align(uint size,uint align);
564void post_word_store (ulong);
565ulong post_word_load (void);
566void bootcount_store (ulong);
567ulong bootcount_load (void);
568#define BOOTCOUNT_MAGIC 0xB001C041
569
570
571void mii_init (void);
572
573
574ulong lcd_setmem (ulong);
575
576
577ulong vfd_setmem (ulong);
578
579
580ulong video_setmem (ulong);
581
582
583void flush_cache (unsigned long, unsigned long);
584
585
586
587unsigned long long get_ticks(void);
588void wait_ticks (unsigned long);
589
590
591void udelay (unsigned long);
592ulong usec2ticks (unsigned long usec);
593ulong ticks2usec (unsigned long ticks);
594int init_timebase (void);
595
596
597ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
598#ifdef CFG_64BIT_VSPRINTF
599unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
600#endif
601long simple_strtol(const char *cp,char **endp,unsigned int base);
602void panic(const char *fmt, ...);
603int sprintf(char * buf, const char *fmt, ...);
604int vsprintf(char *buf, const char *fmt, va_list args);
605
606
607ulong crc32 (ulong, const unsigned char *, uint);
608ulong crc32_no_comp (ulong, const unsigned char *, uint);
609
610
611int console_init_f(void);
612int console_init_r(void);
613int console_assign (int file, char *devname);
614int ctrlc (void);
615int had_ctrlc (void);
616void clear_ctrlc (void);
617int disable_ctrlc (int);
618
619
620
621
622
623
624void serial_printf (const char *fmt, ...);
625
626
627int getc(void);
628int tstc(void);
629
630
631void putc(const char c);
632void puts(const char *s);
633void printf(const char *fmt, ...);
634void vprintf(const char *fmt, va_list args);
635
636
637#define eputc(c) fputc(stderr, c)
638#define eputs(s) fputs(stderr, s)
639#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
640
641
642
643
644
645#define stdin 0
646#define stdout 1
647#define stderr 2
648#define MAX_FILES 3
649
650void fprintf(int file, const char *fmt, ...);
651void fputs(int file, const char *s);
652void fputc(int file, const char c);
653int ftstc(int file);
654int fgetc(int file);
655
656int pcmcia_init (void);
657
658#ifdef CONFIG_STATUS_LED
659# include <status_led.h>
660#endif
661
662
663
664void inline show_boot_progress (int val);
665
666#ifdef CONFIG_INIT_CRITICAL
667#error CONFIG_INIT_CRITICAL is deprecated!
668#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
669#endif
670
671#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
672
673#endif
674
