2 * (C) Copyright 2000-2004
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 #undef _LINUX_CONFIG_H
28 #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
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;
36 #include <linux/bitops.h>
37 #include <linux/types.h>
38 #include <linux/string.h>
39 #include <asm/ptrace.h>
41 #if defined(CONFIG_PCI) && defined(CONFIG_440)
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
58 #if defined(CONFIG_MPC860) \
59 || defined(CONFIG_MPC860T) \
60 || defined(CONFIG_MPC866_FAMILY) \
61 || defined(CONFIG_MPC885_FAMILY)
62 # define CONFIG_MPC86x 1
64 #elif defined(CONFIG_5xx)
65 #include <asm/5xx_immap.h>
66 #elif defined(CONFIG_MPC5xxx)
68 #elif defined(CONFIG_MPC8220)
69 #include <asm/immap_8220.h>
70 #elif defined(CONFIG_8260)
71 #if defined(CONFIG_MPC8247) \
72 || defined(CONFIG_MPC8248) \
73 || defined(CONFIG_MPC8271) \
74 || defined(CONFIG_MPC8272)
75 #define CONFIG_MPC8272_FAMILY 1
77 #if defined(CONFIG_MPC8272_FAMILY)
78 #define CONFIG_MPC8260 1
80 #include <asm/immap_8260.h>
84 #include <asm/immap_85xx.h>
88 #include <asm/immap_83xx.h>
94 #include <board/hymod/hymod.h>
97 #define asmlinkage /* nothing */
104 #define debug(fmt,args...) printf (fmt ,##args)
105 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
107 #define debug(fmt,args...)
108 #define debugX(level,fmt,args...)
111 typedef void (interrupt_handler_t)(void *);
113 #include <asm/u-boot.h> /* boot information for Linux kernel */
114 #include <asm/global_data.h> /* global data used for startup functions */
117 * enable common handling for all TQM8xxL/M boards:
118 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
119 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
121 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
122 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
123 defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
124 # ifndef CONFIG_TQM8xxM
125 # define CONFIG_TQM8xxM
128 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
129 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
130 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
131 # ifndef CONFIG_TQM8xxL
132 # define CONFIG_TQM8xxL
136 #ifndef CONFIG_SERIAL_MULTI
138 #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \
139 || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
140 || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
142 #define CONFIG_SERIAL_MULTI 1
146 #endif /* CONFIG_SERIAL_MULTI */
149 * General Purpose Utilities
152 ({ typeof (X) __x = (X), __y = (Y); \
153 (__x < __y) ? __x : __y; })
156 ({ typeof (X) __x = (X), __y = (Y); \
157 (__x > __y) ? __x : __y; })
161 * Function Prototypes
164 void hang(void) __attribute__ ((noreturn));
167 long int initdram(void);
168 void print_size(ulong, const char *);
171 void main_loop (void);
172 int run_command (const char *cmd, int flag);
173 int readline (const char *const prompt);
174 void init_cmd_timeout(void);
175 void reset_cmd_timeout(void);
177 /* lib_$(ARCH)/board.c */
178 void board_init_f (ulong);
179 void board_init_r (gd_t *, ulong);
180 int checkboard (void);
181 int checkflash (void);
182 int checkdram (void);
183 char * strmhz(char *buf, long hz);
184 int last_stage_init(void);
185 extern ulong monitor_flash_len;
188 void flash_perror (int);
190 /* common/cmd_autoscript.c */
191 int autoscript (ulong addr);
194 * Only TP-Link OFW and OpenWrt for TP-Link routers
195 * use different (simply) image header
197 #if !defined(CONFIG_FOR_8DEVICES_CARAMBOLA2) && \
198 !defined(CONFIG_FOR_DLINK_DIR505_A1) && \
199 !defined(CONFIG_FOR_DRAGINO_V2) && \
200 !defined(CONFIG_FOR_MESH_POTATO_V2)
201 #include "tpLinuxTag.h"
204 /* common/cmd_bootm.c */
205 #if defined(CONFIG_FOR_8DEVICES_CARAMBOLA2) || \
206 defined(CONFIG_FOR_DLINK_DIR505_A1) || \
207 defined(CONFIG_FOR_DRAGINO_V2) || \
208 defined(CONFIG_FOR_MESH_POTATO_V2)
209 void print_image_hdr(image_header_t *hdr);
211 void print_image_hdr(tplink_image_header_t *hdr);
214 extern ulong load_addr; /* Default Load Address */
216 /* common/cmd_nvedit.c */
218 void env_relocate (void);
219 char *getenv (char *);
220 int getenv_r (char *name, char *buf, unsigned len);
222 void setenv (char *, char *);
226 # include <asm/mach-types.h>
227 # include <asm/setup.h>
228 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
229 #endif /* CONFIG_ARM */
230 #ifdef CONFIG_I386 /* x86 version to be fixed! */
231 # include <asm/u-boot-i386.h>
232 #endif /* CONFIG_I386 */
234 void pci_init (void);
235 int pci_init_board(void);
236 void pciinfo (int, int);
238 #if defined(CONFIG_PCI) && defined(CONFIG_440)
239 # if defined(CFG_PCI_PRE_INIT)
240 int pci_pre_init (struct pci_controller * );
242 # if defined(CFG_PCI_TARGET_INIT)
243 void pci_target_init (struct pci_controller *);
245 # if defined(CFG_PCI_MASTER_INIT)
246 void pci_master_init (struct pci_controller *);
248 int is_pci_host (struct pci_controller *);
251 int misc_init_f (void);
252 int misc_init_r (void);
254 /* common/exports.c */
255 void jumptable_init(void);
257 /* common/memsize.c */
258 int get_ram_size (volatile long *, long);
260 /* $(BOARD)/$(BOARD).c */
261 void reset_phy (void);
262 void fdc_hw_init (void);
264 /* $(BOARD)/eeprom.c */
265 void eeprom_init (void);
267 int eeprom_probe (unsigned dev_addr, unsigned offset);
269 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
270 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
272 extern uchar pic_read (uchar reg);
273 extern void pic_write (uchar reg, uchar val);
277 * Set this up regardless of board
278 * type, to prevent errors.
280 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
281 # define CFG_DEF_EEPROM_ADDR 0
283 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
284 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
286 #if defined(CONFIG_SPI)
287 extern void spi_init_f (void);
288 extern void spi_init_r (void);
289 extern ssize_t spi_read (uchar *, int, uchar *, int);
290 extern ssize_t spi_write (uchar *, int, uchar *, int);
293 #ifdef CONFIG_RPXCLASSIC
294 void rpxclassic_init (void);
297 void rpxlite_init (void);
300 /* $(BOARD)/mbx8xx.c */
301 void mbx_init (void);
302 void board_serial_init (void);
303 void board_ether_init (void);
306 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
307 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
308 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF)
309 void board_get_enetaddr (uchar *addr);
313 /* $(BOARD)/hermes.c */
314 void hermes_start_lxt980 (int speed);
317 #ifdef CONFIG_EVB64260
318 void evb64260_init(void);
319 void debug_led(int, int);
320 void display_mem_map(void);
321 void perform_soft_reset(void);
324 void load_sernum_ethaddr (void);
326 /* $(BOARD)/$(BOARD).c */
327 int board_early_init_f (void);
328 int board_late_init (void);
329 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
330 int board_early_init_r (void);
331 void board_poweroff (void);
333 #if defined(CFG_DRAM_TEST)
335 #endif /* CFG_DRAM_TEST */
338 #if defined(CONFIG_5xx) || \
340 uint get_immr (uint);
343 #if defined(CONFIG_MPC5xxx)
348 uint rd_ic_cst (void);
349 void wr_ic_cst (uint);
350 void wr_ic_adr (uint);
351 uint rd_dc_cst (void);
352 void wr_dc_cst (uint);
353 void wr_dc_adr (uint);
354 int icache_status (void);
355 void icache_enable (void);
356 void icache_disable(void);
357 int dcache_status (void);
358 void dcache_enable (void);
359 void dcache_disable(void);
360 void relocate_code (ulong, gd_t *, ulong);
361 ulong get_endaddr (void);
362 void trap_init (ulong);
363 #if defined (CONFIG_4xx) || \
364 defined (CONFIG_MPC5xxx) || \
365 defined (CONFIG_74xx_7xx) || \
366 defined (CONFIG_74x) || \
367 defined (CONFIG_75x) || \
368 defined (CONFIG_74xx) || \
369 defined (CONFIG_MPC8220) || \
370 defined (CONFIG_MPC85xx) || \
371 defined (CONFIG_MPC83XX)
372 unsigned char in8(unsigned int);
373 void out8(unsigned int, unsigned char);
374 unsigned short in16(unsigned int);
375 unsigned short in16r(unsigned int);
376 void out16(unsigned int, unsigned short value);
377 void out16r(unsigned int, unsigned short value);
378 unsigned long in32(unsigned int);
379 unsigned long in32r(unsigned int);
380 void out32(unsigned int, unsigned long value);
381 void out32r(unsigned int, unsigned long value);
382 void ppcDcbf(unsigned long value);
383 void ppcDcbi(unsigned long value);
385 void ppcDcbz(unsigned long value);
390 int checkicache (void);
391 int checkdcache (void);
392 void upmconfig (unsigned int, unsigned int *, unsigned int);
393 ulong get_tbclk (void);
394 void reset_cpu (ulong addr);
396 /* $(CPU)/serial.c */
397 int serial_init (void);
398 void serial_addr (unsigned int);
399 void serial_putc (const char);
400 void serial_putc_raw(const char);
401 void serial_puts (const char *);
402 int serial_getc (void);
403 int serial_tstc (void);
405 void _serial_putc (const char, const int);
406 void _serial_putc_raw(const char, const int);
407 void _serial_puts (const char *, const int);
408 int _serial_getc (const int);
409 int _serial_tstc (const int);
412 int get_clocks (void);
413 int get_clocks_866 (void);
414 int sdram_adjust_866 (void);
415 int adjust_sdram_tbs_8xx (void);
416 #if defined(CONFIG_8260)
417 int prt_8260_clks (void);
418 #elif defined(CONFIG_MPC83XX)
419 int print_clock_conf(void);
420 #elif defined(CONFIG_MPC5xxx)
421 int prt_mpc5xxx_clks (void);
423 #if defined(CONFIG_MPC8220)
424 int prt_mpc8220_clks (void);
427 ulong get_OPB_freq (void);
428 ulong get_PCI_freq (void);
430 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
431 ulong get_FCLK (void);
432 ulong get_HCLK (void);
433 ulong get_PCLK (void);
434 ulong get_UCLK (void);
436 #if defined(CONFIG_LH7A40X)
437 ulong get_PLLCLK (void);
439 #if defined CONFIG_INCA_IP
440 uint incaip_get_cpuclk (void);
442 #if defined(CONFIG_IMX)
443 ulong get_systemPLLCLK(void);
444 ulong get_FCLK(void);
445 ulong get_HCLK(void);
446 ulong get_BCLK(void);
447 ulong get_PERCLK1(void);
448 ulong get_PERCLK2(void);
449 ulong get_PERCLK3(void);
451 ulong get_bus_freq (ulong);
453 #if defined(CONFIG_MPC85xx)
454 typedef MPC85xx_SYS_INFO sys_info_t;
455 void get_sys_info ( sys_info_t * );
458 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
459 # if defined(CONFIG_440)
460 typedef PPC440_SYS_INFO sys_info_t;
462 typedef PPC405_SYS_INFO sys_info_t;
464 void get_sys_info ( sys_info_t * );
467 /* $(CPU)/cpu_init.c */
468 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
469 void cpu_init_f (volatile immap_t *immr);
471 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2)
472 void cpu_init_f (void);
475 int cpu_init_r (void);
476 #if defined(CONFIG_8260)
477 int prt_8260_rsr (void);
480 /* $(CPU)/interrupts.c */
481 int interrupt_init (void);
482 void timer_interrupt (struct pt_regs *);
483 void external_interrupt (struct pt_regs *);
484 void irq_install_handler(int, interrupt_handler_t *, void *);
485 void irq_free_handler (int);
486 ulong get_timer (ulong base);
488 /* $(CPU)/.../commproc.c */
489 int dpram_init (void);
490 uint dpram_base(void);
491 uint dpram_base_align(uint align);
492 uint dpram_alloc(uint size);
493 uint dpram_alloc_align(uint size,uint align);
494 void post_word_store (ulong);
495 ulong post_word_load (void);
496 void bootcount_store (ulong);
497 ulong bootcount_load (void);
498 #define BOOTCOUNT_MAGIC 0xB001C041
500 /* $(CPU)/.../<eth> */
501 void mii_init (void);
503 /* $(CPU)/.../lcd.c */
504 ulong lcd_setmem (ulong);
506 /* $(CPU)/.../vfd.c */
507 ulong vfd_setmem (ulong);
509 /* $(CPU)/.../video.c */
510 ulong video_setmem (ulong);
512 /* lib_$(ARCH)/cache.c */
513 void flush_cache (unsigned long, unsigned long);
516 /* lib_$(ARCH)/ticks.S */
517 unsigned long long get_ticks(void);
518 void wait_ticks (unsigned long);
520 /* lib_$(ARCH)/time.c */
521 void udelay (unsigned long);
522 ulong usec2ticks (unsigned long usec);
523 ulong ticks2usec (unsigned long ticks);
524 int init_timebase (void);
526 /* lib_generic/vsprintf.c */
527 ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
528 #ifdef CFG_64BIT_VSPRINTF
529 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
531 long simple_strtol(const char *cp,char **endp,unsigned int base);
532 int sprintf(char * buf, const char *fmt, ...);
533 int vsprintf(char *buf, const char *fmt, va_list args);
535 /* lib_generic/crc32.c */
536 ulong crc32 (ulong, const unsigned char *, uint);
537 ulong crc32_no_comp (ulong, const unsigned char *, uint);
539 /* common/console.c */
540 int console_init_f(void); /* Before relocation; uses the serial stuff */
541 int console_init_r(void); /* After relocation; uses the console stuff */
542 int console_assign (int file, char *devname); /* Assign the console */
544 int had_ctrlc (void); /* have we had a Control-C since last clear? */
545 void clear_ctrlc (void); /* clear the Control-C condition */
546 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
549 * STDIO based functions (can always be used)
553 void serial_printf (const char *fmt, ...);
560 void putc(const char c);
561 void puts(const char *s);
562 void printf(const char *fmt, ...);
563 //void vprintf(const char *fmt, va_list args);
566 #define eputc(c) fputc(stderr, c)
567 #define eputs(s) fputs(stderr, s)
568 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
571 * FILE based functions (can only be used AFTER relocation!)
579 void fprintf(int file, const char *fmt, ...);
580 void fputs(int file, const char *s);
581 void fputc(int file, const char c);
585 int pcmcia_init (void);
587 #endif /* __COMMON_H_ */