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 dram_init(void);
168 int timer_init(void);
169 void full_reset(void);
170 void all_led_on(void);
171 void all_led_off(void);
172 void print_size(ulong, const char *);
173 void print_board_info(void);
174 void macaddr_init(unsigned char *);
175 void flash_print_name(void);
176 void cpu_name(char *name);
177 unsigned int main_cpu_clk(void);
180 void main_loop (void);
181 int run_command (const char *cmd, int flag);
182 int readline (const char *const prompt);
183 void init_cmd_timeout(void);
184 void reset_cmd_timeout(void);
186 /* lib_$(ARCH)/board.c */
187 void board_init_f (ulong);
188 void board_init_r (gd_t *, ulong);
189 int checkboard (void);
190 int checkflash (void);
191 int checkdram (void);
192 char * strmhz(char *buf, long hz);
193 int last_stage_init(void);
194 extern ulong monitor_flash_len;
197 void flash_perror (int);
199 /* common/cmd_autoscript.c */
200 int autoscript (ulong addr);
203 * Only TP-Link OFW and OpenWrt for TP-Link routers
204 * use different (simply) image header
206 #if !defined(CONFIG_FOR_8DEVICES_CARAMBOLA2) && \
207 !defined(CONFIG_FOR_BLACK_SWIFT_BOARD) && \
208 !defined(CONFIG_FOR_DLINK_DIR505_A1) && \
209 !defined(CONFIG_FOR_DRAGINO_V2) && \
210 !defined(CONFIG_FOR_MESH_POTATO_V2)
211 #include "tpLinuxTag.h"
214 /* common/cmd_bootm.c */
215 #if defined(CONFIG_FOR_8DEVICES_CARAMBOLA2) || \
216 defined(CONFIG_FOR_BLACK_SWIFT_BOARD) || \
217 defined(CONFIG_FOR_DLINK_DIR505_A1) || \
218 defined(CONFIG_FOR_DRAGINO_V2) || \
219 defined(CONFIG_FOR_MESH_POTATO_V2)
220 void print_image_hdr(image_header_t *hdr);
222 void print_image_hdr(tplink_image_header_t *hdr);
225 extern ulong load_addr; /* Default Load Address */
227 /* common/cmd_nvedit.c */
229 void env_relocate (void);
230 char *getenv (char *);
231 int getenv_r (char *name, char *buf, unsigned len);
233 void setenv (char *, char *);
237 # include <asm/mach-types.h>
238 # include <asm/setup.h>
239 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
240 #endif /* CONFIG_ARM */
241 #ifdef CONFIG_I386 /* x86 version to be fixed! */
242 # include <asm/u-boot-i386.h>
243 #endif /* CONFIG_I386 */
245 void pci_init (void);
246 int pci_init_board(void);
247 void pciinfo (int, int);
249 #if defined(CONFIG_PCI) && defined(CONFIG_440)
250 # if defined(CFG_PCI_PRE_INIT)
251 int pci_pre_init (struct pci_controller * );
253 # if defined(CFG_PCI_TARGET_INIT)
254 void pci_target_init (struct pci_controller *);
256 # if defined(CFG_PCI_MASTER_INIT)
257 void pci_master_init (struct pci_controller *);
259 int is_pci_host (struct pci_controller *);
262 int misc_init_f (void);
263 int misc_init_r (void);
265 /* common/exports.c */
266 void jumptable_init(void);
268 /* common/memsize.c */
269 int get_ram_size (volatile long *, long);
271 /* $(BOARD)/$(BOARD).c */
272 void reset_phy (void);
273 void fdc_hw_init (void);
275 /* $(BOARD)/eeprom.c */
276 void eeprom_init (void);
278 int eeprom_probe (unsigned dev_addr, unsigned offset);
280 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
281 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
283 extern uchar pic_read (uchar reg);
284 extern void pic_write (uchar reg, uchar val);
288 * Set this up regardless of board
289 * type, to prevent errors.
291 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
292 # define CFG_DEF_EEPROM_ADDR 0
294 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
295 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
297 #if defined(CONFIG_SPI)
298 extern void spi_init_f (void);
299 extern void spi_init_r (void);
300 extern ssize_t spi_read (uchar *, int, uchar *, int);
301 extern ssize_t spi_write (uchar *, int, uchar *, int);
304 #ifdef CONFIG_RPXCLASSIC
305 void rpxclassic_init (void);
308 void rpxlite_init (void);
311 /* $(BOARD)/mbx8xx.c */
312 void mbx_init (void);
313 void board_serial_init (void);
314 void board_ether_init (void);
317 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
318 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
319 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF)
320 void board_get_enetaddr (uchar *addr);
324 /* $(BOARD)/hermes.c */
325 void hermes_start_lxt980 (int speed);
328 #ifdef CONFIG_EVB64260
329 void evb64260_init(void);
330 void debug_led(int, int);
331 void display_mem_map(void);
332 void perform_soft_reset(void);
335 void load_sernum_ethaddr (void);
337 /* $(BOARD)/$(BOARD).c */
338 int board_early_init_f (void);
339 int board_late_init (void);
340 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
341 int board_early_init_r (void);
342 void board_poweroff (void);
344 #if defined(CFG_DRAM_TEST)
346 #endif /* CFG_DRAM_TEST */
349 #if defined(CONFIG_5xx) || \
351 uint get_immr (uint);
354 #if defined(CONFIG_MPC5xxx)
359 uint rd_ic_cst (void);
360 void wr_ic_cst (uint);
361 void wr_ic_adr (uint);
362 uint rd_dc_cst (void);
363 void wr_dc_cst (uint);
364 void wr_dc_adr (uint);
365 int icache_status (void);
366 void icache_enable (void);
367 void icache_disable(void);
368 int dcache_status (void);
369 void dcache_enable (void);
370 void dcache_disable(void);
371 void relocate_code (ulong, gd_t *, ulong);
372 ulong get_endaddr (void);
373 void trap_init (ulong);
374 #if defined (CONFIG_4xx) || \
375 defined (CONFIG_MPC5xxx) || \
376 defined (CONFIG_74xx_7xx) || \
377 defined (CONFIG_74x) || \
378 defined (CONFIG_75x) || \
379 defined (CONFIG_74xx) || \
380 defined (CONFIG_MPC8220) || \
381 defined (CONFIG_MPC85xx) || \
382 defined (CONFIG_MPC83XX)
383 unsigned char in8(unsigned int);
384 void out8(unsigned int, unsigned char);
385 unsigned short in16(unsigned int);
386 unsigned short in16r(unsigned int);
387 void out16(unsigned int, unsigned short value);
388 void out16r(unsigned int, unsigned short value);
389 unsigned long in32(unsigned int);
390 unsigned long in32r(unsigned int);
391 void out32(unsigned int, unsigned long value);
392 void out32r(unsigned int, unsigned long value);
393 void ppcDcbf(unsigned long value);
394 void ppcDcbi(unsigned long value);
396 void ppcDcbz(unsigned long value);
401 int checkicache (void);
402 int checkdcache (void);
403 void upmconfig (unsigned int, unsigned int *, unsigned int);
404 ulong get_tbclk (void);
405 void reset_cpu (ulong addr);
407 /* $(CPU)/serial.c */
408 int serial_init (void);
409 void serial_addr (unsigned int);
410 void serial_putc (const char);
411 void serial_putc_raw(const char);
412 void serial_puts (const char *);
413 int serial_getc (void);
414 int serial_tstc (void);
415 void serial_setbrg (void);
417 void _serial_putc (const char, const int);
418 void _serial_putc_raw(const char, const int);
419 void _serial_puts (const char *, const int);
420 int _serial_getc (const int);
421 int _serial_tstc (const int);
424 int get_clocks (void);
425 int get_clocks_866 (void);
426 int sdram_adjust_866 (void);
427 int adjust_sdram_tbs_8xx (void);
428 #if defined(CONFIG_8260)
429 int prt_8260_clks (void);
430 #elif defined(CONFIG_MPC83XX)
431 int print_clock_conf(void);
432 #elif defined(CONFIG_MPC5xxx)
433 int prt_mpc5xxx_clks (void);
435 #if defined(CONFIG_MPC8220)
436 int prt_mpc8220_clks (void);
439 ulong get_OPB_freq (void);
440 ulong get_PCI_freq (void);
442 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
443 ulong get_FCLK (void);
444 ulong get_HCLK (void);
445 ulong get_PCLK (void);
446 ulong get_UCLK (void);
448 #if defined(CONFIG_LH7A40X)
449 ulong get_PLLCLK (void);
451 #if defined CONFIG_INCA_IP
452 uint incaip_get_cpuclk (void);
454 #if defined(CONFIG_IMX)
455 ulong get_systemPLLCLK(void);
456 ulong get_FCLK(void);
457 ulong get_HCLK(void);
458 ulong get_BCLK(void);
459 ulong get_PERCLK1(void);
460 ulong get_PERCLK2(void);
461 ulong get_PERCLK3(void);
463 ulong get_bus_freq (ulong);
465 #if defined(CONFIG_MPC85xx)
466 typedef MPC85xx_SYS_INFO sys_info_t;
467 void get_sys_info ( sys_info_t * );
470 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
471 # if defined(CONFIG_440)
472 typedef PPC440_SYS_INFO sys_info_t;
474 typedef PPC405_SYS_INFO sys_info_t;
476 void get_sys_info ( sys_info_t * );
479 /* $(CPU)/cpu_init.c */
480 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
481 void cpu_init_f (volatile immap_t *immr);
483 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2)
484 void cpu_init_f (void);
487 int cpu_init_r (void);
488 #if defined(CONFIG_8260)
489 int prt_8260_rsr (void);
492 /* $(CPU)/interrupts.c */
493 int interrupt_init (void);
494 void timer_interrupt (struct pt_regs *);
495 void external_interrupt (struct pt_regs *);
496 void irq_install_handler(int, interrupt_handler_t *, void *);
497 void irq_free_handler (int);
498 ulong get_timer (ulong base);
500 /* $(CPU)/.../commproc.c */
501 int dpram_init (void);
502 uint dpram_base(void);
503 uint dpram_base_align(uint align);
504 uint dpram_alloc(uint size);
505 uint dpram_alloc_align(uint size,uint align);
506 void post_word_store (ulong);
507 ulong post_word_load (void);
508 void bootcount_store (ulong);
509 ulong bootcount_load (void);
510 #define BOOTCOUNT_MAGIC 0xB001C041
512 /* $(CPU)/.../<eth> */
513 void mii_init (void);
515 /* $(CPU)/.../lcd.c */
516 ulong lcd_setmem (ulong);
518 /* $(CPU)/.../vfd.c */
519 ulong vfd_setmem (ulong);
521 /* $(CPU)/.../video.c */
522 ulong video_setmem (ulong);
524 /* lib_$(ARCH)/cache.c */
525 void flush_cache (unsigned long, unsigned long);
528 /* lib_$(ARCH)/ticks.S */
529 unsigned long long get_ticks(void);
530 void wait_ticks (unsigned long);
532 /* lib_$(ARCH)/time.c */
533 void udelay (unsigned long);
534 #define milisecdelay(_x) udelay((_x) * 1000)
535 ulong usec2ticks (unsigned long usec);
536 ulong ticks2usec (unsigned long ticks);
537 int init_timebase (void);
539 /* lib_generic/vsprintf.c */
540 ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
541 #ifdef CFG_64BIT_VSPRINTF
542 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
544 long simple_strtol(const char *cp,char **endp,unsigned int base);
545 int sprintf(char * buf, const char *fmt, ...);
546 int vsprintf(char *buf, const char *fmt, va_list args);
548 /* common/console.c */
549 int console_init_f(void); /* Before relocation; uses the serial stuff */
550 int console_init_r(void); /* After relocation; uses the console stuff */
551 int console_assign (int file, char *devname); /* Assign the console */
553 int had_ctrlc (void); /* have we had a Control-C since last clear? */
554 void clear_ctrlc (void); /* clear the Control-C condition */
555 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
558 * STDIO based functions (can always be used)
562 void serial_printf (const char *fmt, ...);
569 void putc(const char c);
570 void puts(const char *s);
571 void printf(const char *fmt, ...);
572 //void vprintf(const char *fmt, va_list args);
575 #define eputc(c) fputc(stderr, c)
576 #define eputs(s) fputs(stderr, s)
577 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
580 * FILE based functions (can only be used AFTER relocation!)
588 void fprintf(int file, const char *fmt, ...);
589 void fputs(int file, const char *s);
590 void fputc(int file, const char c);
594 int pcmcia_init (void);
596 #endif /* __COMMON_H_ */