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_BLACK_SWIFT_BOARD) && \
199 !defined(CONFIG_FOR_DLINK_DIR505_A1) && \
200 !defined(CONFIG_FOR_DRAGINO_V2) && \
201 !defined(CONFIG_FOR_MESH_POTATO_V2)
202 #include "tpLinuxTag.h"
205 /* common/cmd_bootm.c */
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 void print_image_hdr(image_header_t *hdr);
213 void print_image_hdr(tplink_image_header_t *hdr);
216 extern ulong load_addr; /* Default Load Address */
218 /* common/cmd_nvedit.c */
220 void env_relocate (void);
221 char *getenv (char *);
222 int getenv_r (char *name, char *buf, unsigned len);
224 void setenv (char *, char *);
228 # include <asm/mach-types.h>
229 # include <asm/setup.h>
230 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
231 #endif /* CONFIG_ARM */
232 #ifdef CONFIG_I386 /* x86 version to be fixed! */
233 # include <asm/u-boot-i386.h>
234 #endif /* CONFIG_I386 */
236 void pci_init (void);
237 int pci_init_board(void);
238 void pciinfo (int, int);
240 #if defined(CONFIG_PCI) && defined(CONFIG_440)
241 # if defined(CFG_PCI_PRE_INIT)
242 int pci_pre_init (struct pci_controller * );
244 # if defined(CFG_PCI_TARGET_INIT)
245 void pci_target_init (struct pci_controller *);
247 # if defined(CFG_PCI_MASTER_INIT)
248 void pci_master_init (struct pci_controller *);
250 int is_pci_host (struct pci_controller *);
253 int misc_init_f (void);
254 int misc_init_r (void);
256 /* common/exports.c */
257 void jumptable_init(void);
259 /* common/memsize.c */
260 int get_ram_size (volatile long *, long);
262 /* $(BOARD)/$(BOARD).c */
263 void reset_phy (void);
264 void fdc_hw_init (void);
266 /* $(BOARD)/eeprom.c */
267 void eeprom_init (void);
269 int eeprom_probe (unsigned dev_addr, unsigned offset);
271 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
272 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
274 extern uchar pic_read (uchar reg);
275 extern void pic_write (uchar reg, uchar val);
279 * Set this up regardless of board
280 * type, to prevent errors.
282 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
283 # define CFG_DEF_EEPROM_ADDR 0
285 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
286 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
288 #if defined(CONFIG_SPI)
289 extern void spi_init_f (void);
290 extern void spi_init_r (void);
291 extern ssize_t spi_read (uchar *, int, uchar *, int);
292 extern ssize_t spi_write (uchar *, int, uchar *, int);
295 #ifdef CONFIG_RPXCLASSIC
296 void rpxclassic_init (void);
299 void rpxlite_init (void);
302 /* $(BOARD)/mbx8xx.c */
303 void mbx_init (void);
304 void board_serial_init (void);
305 void board_ether_init (void);
308 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \
309 defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \
310 defined(CONFIG_METROBOX) || defined(CONFIG_KAREF)
311 void board_get_enetaddr (uchar *addr);
315 /* $(BOARD)/hermes.c */
316 void hermes_start_lxt980 (int speed);
319 #ifdef CONFIG_EVB64260
320 void evb64260_init(void);
321 void debug_led(int, int);
322 void display_mem_map(void);
323 void perform_soft_reset(void);
326 void load_sernum_ethaddr (void);
328 /* $(BOARD)/$(BOARD).c */
329 int board_early_init_f (void);
330 int board_late_init (void);
331 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
332 int board_early_init_r (void);
333 void board_poweroff (void);
335 #if defined(CFG_DRAM_TEST)
337 #endif /* CFG_DRAM_TEST */
340 #if defined(CONFIG_5xx) || \
342 uint get_immr (uint);
345 #if defined(CONFIG_MPC5xxx)
350 uint rd_ic_cst (void);
351 void wr_ic_cst (uint);
352 void wr_ic_adr (uint);
353 uint rd_dc_cst (void);
354 void wr_dc_cst (uint);
355 void wr_dc_adr (uint);
356 int icache_status (void);
357 void icache_enable (void);
358 void icache_disable(void);
359 int dcache_status (void);
360 void dcache_enable (void);
361 void dcache_disable(void);
362 void relocate_code (ulong, gd_t *, ulong);
363 ulong get_endaddr (void);
364 void trap_init (ulong);
365 #if defined (CONFIG_4xx) || \
366 defined (CONFIG_MPC5xxx) || \
367 defined (CONFIG_74xx_7xx) || \
368 defined (CONFIG_74x) || \
369 defined (CONFIG_75x) || \
370 defined (CONFIG_74xx) || \
371 defined (CONFIG_MPC8220) || \
372 defined (CONFIG_MPC85xx) || \
373 defined (CONFIG_MPC83XX)
374 unsigned char in8(unsigned int);
375 void out8(unsigned int, unsigned char);
376 unsigned short in16(unsigned int);
377 unsigned short in16r(unsigned int);
378 void out16(unsigned int, unsigned short value);
379 void out16r(unsigned int, unsigned short value);
380 unsigned long in32(unsigned int);
381 unsigned long in32r(unsigned int);
382 void out32(unsigned int, unsigned long value);
383 void out32r(unsigned int, unsigned long value);
384 void ppcDcbf(unsigned long value);
385 void ppcDcbi(unsigned long value);
387 void ppcDcbz(unsigned long value);
392 int checkicache (void);
393 int checkdcache (void);
394 void upmconfig (unsigned int, unsigned int *, unsigned int);
395 ulong get_tbclk (void);
396 void reset_cpu (ulong addr);
398 /* $(CPU)/serial.c */
399 int serial_init (void);
400 void serial_addr (unsigned int);
401 void serial_putc (const char);
402 void serial_putc_raw(const char);
403 void serial_puts (const char *);
404 int serial_getc (void);
405 int serial_tstc (void);
406 void serial_setbrg (void);
408 void _serial_putc (const char, const int);
409 void _serial_putc_raw(const char, const int);
410 void _serial_puts (const char *, const int);
411 int _serial_getc (const int);
412 int _serial_tstc (const int);
415 int get_clocks (void);
416 int get_clocks_866 (void);
417 int sdram_adjust_866 (void);
418 int adjust_sdram_tbs_8xx (void);
419 #if defined(CONFIG_8260)
420 int prt_8260_clks (void);
421 #elif defined(CONFIG_MPC83XX)
422 int print_clock_conf(void);
423 #elif defined(CONFIG_MPC5xxx)
424 int prt_mpc5xxx_clks (void);
426 #if defined(CONFIG_MPC8220)
427 int prt_mpc8220_clks (void);
430 ulong get_OPB_freq (void);
431 ulong get_PCI_freq (void);
433 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X)
434 ulong get_FCLK (void);
435 ulong get_HCLK (void);
436 ulong get_PCLK (void);
437 ulong get_UCLK (void);
439 #if defined(CONFIG_LH7A40X)
440 ulong get_PLLCLK (void);
442 #if defined CONFIG_INCA_IP
443 uint incaip_get_cpuclk (void);
445 #if defined(CONFIG_IMX)
446 ulong get_systemPLLCLK(void);
447 ulong get_FCLK(void);
448 ulong get_HCLK(void);
449 ulong get_BCLK(void);
450 ulong get_PERCLK1(void);
451 ulong get_PERCLK2(void);
452 ulong get_PERCLK3(void);
454 ulong get_bus_freq (ulong);
456 #if defined(CONFIG_MPC85xx)
457 typedef MPC85xx_SYS_INFO sys_info_t;
458 void get_sys_info ( sys_info_t * );
461 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
462 # if defined(CONFIG_440)
463 typedef PPC440_SYS_INFO sys_info_t;
465 typedef PPC405_SYS_INFO sys_info_t;
467 void get_sys_info ( sys_info_t * );
470 /* $(CPU)/cpu_init.c */
471 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
472 void cpu_init_f (volatile immap_t *immr);
474 #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2)
475 void cpu_init_f (void);
478 int cpu_init_r (void);
479 #if defined(CONFIG_8260)
480 int prt_8260_rsr (void);
483 /* $(CPU)/interrupts.c */
484 int interrupt_init (void);
485 void timer_interrupt (struct pt_regs *);
486 void external_interrupt (struct pt_regs *);
487 void irq_install_handler(int, interrupt_handler_t *, void *);
488 void irq_free_handler (int);
489 ulong get_timer (ulong base);
491 /* $(CPU)/.../commproc.c */
492 int dpram_init (void);
493 uint dpram_base(void);
494 uint dpram_base_align(uint align);
495 uint dpram_alloc(uint size);
496 uint dpram_alloc_align(uint size,uint align);
497 void post_word_store (ulong);
498 ulong post_word_load (void);
499 void bootcount_store (ulong);
500 ulong bootcount_load (void);
501 #define BOOTCOUNT_MAGIC 0xB001C041
503 /* $(CPU)/.../<eth> */
504 void mii_init (void);
506 /* $(CPU)/.../lcd.c */
507 ulong lcd_setmem (ulong);
509 /* $(CPU)/.../vfd.c */
510 ulong vfd_setmem (ulong);
512 /* $(CPU)/.../video.c */
513 ulong video_setmem (ulong);
515 /* lib_$(ARCH)/cache.c */
516 void flush_cache (unsigned long, unsigned long);
519 /* lib_$(ARCH)/ticks.S */
520 unsigned long long get_ticks(void);
521 void wait_ticks (unsigned long);
523 /* lib_$(ARCH)/time.c */
524 void udelay (unsigned long);
525 ulong usec2ticks (unsigned long usec);
526 ulong ticks2usec (unsigned long ticks);
527 int init_timebase (void);
529 /* lib_generic/vsprintf.c */
530 ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
531 #ifdef CFG_64BIT_VSPRINTF
532 unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
534 long simple_strtol(const char *cp,char **endp,unsigned int base);
535 int sprintf(char * buf, const char *fmt, ...);
536 int vsprintf(char *buf, const char *fmt, va_list args);
538 /* lib_generic/crc32.c */
539 ulong crc32 (ulong, const unsigned char *, uint);
540 ulong crc32_no_comp (ulong, const unsigned char *, uint);
542 /* common/console.c */
543 int console_init_f(void); /* Before relocation; uses the serial stuff */
544 int console_init_r(void); /* After relocation; uses the console stuff */
545 int console_assign (int file, char *devname); /* Assign the console */
547 int had_ctrlc (void); /* have we had a Control-C since last clear? */
548 void clear_ctrlc (void); /* clear the Control-C condition */
549 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
552 * STDIO based functions (can always be used)
556 void serial_printf (const char *fmt, ...);
563 void putc(const char c);
564 void puts(const char *s);
565 void printf(const char *fmt, ...);
566 //void vprintf(const char *fmt, va_list args);
569 #define eputc(c) fputc(stderr, c)
570 #define eputs(s) fputs(stderr, s)
571 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
574 * FILE based functions (can only be used AFTER relocation!)
582 void fprintf(int file, const char *fmt, ...);
583 void fputs(int file, const char *s);
584 void fputc(int file, const char c);
588 int pcmcia_init (void);
590 #endif /* __COMMON_H_ */