2 * (C) Copyright 2000-2002
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)
45 #include <asm/8xx_immap.h>
47 #define CONFIG_MPC86x 1
50 #define CONFIG_MPC86x 1
52 #if defined(CONFIG_MPC866P) || \
53 defined(CONFIG_MPC866T) || \
54 defined(CONFIG_MPC859T) || \
55 defined(CONFIG_MPC859DSL) || \
56 defined(CONFIG_MPC852T)
57 #define CONFIG_MPC866_et_al 1
58 #define CONFIG_MPC86x 1
60 #elif defined(CONFIG_5xx)
61 #include <asm/5xx_immap.h>
62 #elif defined(CONFIG_8260)
63 #include <asm/immap_8260.h>
69 #include <board/hymod/hymod.h>
72 #define asmlinkage /* nothing */
80 #define debug(fmt,args...) printf (fmt ,##args)
81 #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args);
83 #define debug(fmt,args...)
84 #define debugX(level,fmt,args...)
87 typedef void (interrupt_handler_t)(void *);
89 #include <asm/u-boot.h> /* boot information for Linux kernel */
90 #include <asm/global_data.h> /* global data used for startup functions */
93 * enable common handling for all TQM8xxL/M boards:
94 * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
95 * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
97 #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
98 defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
99 defined(CONFIG_TQM862M)
100 # ifndef CONFIG_TQM8xxM
101 # define CONFIG_TQM8xxM
104 #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
105 defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
106 defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM)
107 # ifndef CONFIG_TQM8xxL
108 # define CONFIG_TQM8xxL
114 * General Purpose Utilities
117 ({ typeof (X) __x = (X), __y = (Y); \
118 (__x < __y) ? __x : __y; })
121 ({ typeof (X) __x = (X), __y = (Y); \
122 (__x > __y) ? __x : __y; })
126 * Function Prototypes
129 #if CONFIG_SERIAL_SOFTWARE_FIFO
130 void serial_buffered_init (void);
131 void serial_buffered_putc (const char);
132 void serial_buffered_puts (const char *);
133 int serial_buffered_getc (void);
134 int serial_buffered_tstc (void);
135 #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
137 void hang (void) __attribute__ ((noreturn));
140 long int initdram (int);
141 int display_options (void);
142 void print_size (ulong, const char *);
145 void main_loop (void);
146 int run_command (const char *cmd, int flag);
147 int readline (const char *const prompt);
148 void init_cmd_timeout(void);
149 void reset_cmd_timeout(void);
152 void board_init_f (ulong);
153 void board_init_r (gd_t *, ulong);
154 int checkboard (void);
155 int checkflash (void);
156 int checkdram (void);
157 char * strmhz(char *buf, long hz);
158 int last_stage_init(void);
159 extern ulong monitor_flash_len;
162 void flash_perror (int);
164 /* common/cmd_autoscript.c */
165 int autoscript (ulong addr);
167 /* common/cmd_bootm.c */
168 void print_image_hdr (image_header_t *hdr);
170 extern ulong load_addr; /* Default Load Address */
172 /* common/cmd_nvedit.c */
174 void env_relocate (void);
175 char *getenv (uchar *);
176 int getenv_r (uchar *name, uchar *buf, unsigned len);
178 #ifdef CONFIG_PPC /* ARM version to be fixed! */
179 void inline setenv (char *, char *);
181 void setenv (char *, char *);
182 #endif /* CONFIG_PPC */
184 # include <asm/u-boot-arm.h> /* ARM version to be fixed! */
185 #endif /* CONFIG_ARM */
186 #ifdef CONFIG_I386 /* x86 version to be fixed! */
187 # include <asm/u-boot-i386.h>
188 #endif /* CONFIG_I386 */
190 void pci_init (void);
191 void pci_init_board(void);
192 void pciinfo (int, int);
194 #if defined(CONFIG_PCI) && defined(CONFIG_440)
195 # if defined(CFG_PCI_PRE_INIT)
196 int pci_pre_init (struct pci_controller * );
198 # if defined(CFG_PCI_TARGET_INIT)
199 void pci_target_init (struct pci_controller *);
201 # if defined(CFG_PCI_MASTER_INIT)
202 void pci_master_init (struct pci_controller *);
204 int is_pci_host (struct pci_controller *);
207 int misc_init_f (void);
208 int misc_init_r (void);
210 /* common/exports.c */
211 void jumptable_init(void);
213 /* $(BOARD)/$(BOARD).c */
214 void reset_phy (void);
215 void fdc_hw_init (void);
217 /* $(BOARD)/eeprom.c */
218 void eeprom_init (void);
220 int eeprom_probe (unsigned dev_addr, unsigned offset);
222 int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
223 int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
225 extern uchar pic_read (uchar reg);
226 extern void pic_write (uchar reg, uchar val);
230 * Set this up regardless of board
231 * type, to prevent errors.
233 #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
234 # define CFG_DEF_EEPROM_ADDR 0
236 # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
237 #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
239 #if defined(CONFIG_PCU_E) || defined(CONFIG_CCM) || defined(CONFIG_ATC)
240 extern void spi_init_f (void);
241 extern void spi_init_r (void);
242 extern ssize_t spi_read (uchar *, int, uchar *, int);
243 extern ssize_t spi_write (uchar *, int, uchar *, int);
246 #ifdef CONFIG_RPXCLASSIC
247 void rpxclassic_init (void);
251 /* $(BOARD)/mbx8xx.c */
252 void mbx_init (void);
253 void board_serial_init (void);
254 void board_ether_init (void);
257 #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || defined(CONFIG_IAD210)
258 void board_get_enetaddr (uchar *addr);
262 /* $(BOARD)/hermes.c */
263 void hermes_start_lxt980 (int speed);
266 #ifdef CONFIG_EVB64260
267 void evb64260_init(void);
268 void debug_led(int, int);
269 void display_mem_map(void);
270 void perform_soft_reset(void);
273 void load_sernum_ethaddr (void);
275 /* $(BOARD)/$(BOARD).c */
276 int board_pre_init (void);
277 int board_post_init (void);
278 int board_postclk_init (void); /* after clocks/timebase, before env/serial */
279 void board_poweroff (void);
281 #if defined(CFG_DRAM_TEST)
283 #endif /* CFG_DRAM_TEST */
286 #if defined(CONFIG_5xx) || \
288 uint get_immr (uint);
291 uint rd_ic_cst (void);
292 void wr_ic_cst (uint);
293 void wr_ic_adr (uint);
294 uint rd_dc_cst (void);
295 void wr_dc_cst (uint);
296 void wr_dc_adr (uint);
297 int icache_status (void);
298 void icache_enable (void);
299 void icache_disable(void);
300 int dcache_status (void);
301 void dcache_enable (void);
302 void dcache_disable(void);
303 void relocate_code (ulong, gd_t *, ulong);
304 ulong get_endaddr (void);
305 void trap_init (ulong);
306 #if defined (CONFIG_4xx) || \
307 defined (CONFIG_74xx_7xx) || \
308 defined (CONFIG_74x) || \
309 defined (CONFIG_75x) || \
310 defined (CONFIG_74xx)
311 unsigned char in8(unsigned int);
312 void out8(unsigned int, unsigned char);
313 unsigned short in16(unsigned int);
314 unsigned short in16r(unsigned int);
315 void out16(unsigned int, unsigned short value);
316 void out16r(unsigned int, unsigned short value);
317 unsigned long in32(unsigned int);
318 unsigned long in32r(unsigned int);
319 void out32(unsigned int, unsigned long value);
320 void out32r(unsigned int, unsigned long value);
321 void ppcDcbf(unsigned long value);
322 void ppcDcbi(unsigned long value);
328 int checkicache (void);
329 int checkdcache (void);
330 void upmconfig (unsigned int, unsigned int *, unsigned int);
331 ulong get_tbclk (void);
333 /* $(CPU)/serial.c */
334 int serial_init (void);
335 void serial_setbrg (void);
336 void serial_putc (const char);
337 void serial_puts (const char *);
338 void serial_addr (unsigned int);
339 int serial_getc (void);
340 int serial_tstc (void);
343 int get_clocks (void);
344 #if defined(CONFIG_8260)
345 int prt_8260_clks (void);
347 #if defined(CONFIG_MPC5XXX)
348 int prt_mpc5xxx_clks (void);
351 ulong get_OPB_freq (void);
352 ulong get_PCI_freq (void);
354 #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
355 ulong get_FCLK (void);
356 ulong get_HCLK (void);
357 ulong get_PCLK (void);
358 ulong get_UCLK (void);
360 ulong get_bus_freq (ulong);
362 #if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
363 # if defined(CONFIG_440)
364 typedef PPC440_SYS_INFO sys_info_t;
366 typedef PPC405_SYS_INFO sys_info_t;
368 void get_sys_info ( sys_info_t * );
371 /* $(CPU)/cpu_init.c */
372 #if defined(CONFIG_8xx) || defined(CONFIG_8260)
373 void cpu_init_f (volatile immap_t *immr);
376 void cpu_init_f (void);
378 int cpu_init_r (void);
379 #if defined(CONFIG_8260)
380 int prt_8260_rsr (void);
383 /* $(CPU)/interrupts.c */
384 int interrupt_init (void);
385 void timer_interrupt (struct pt_regs *);
386 void external_interrupt (struct pt_regs *);
387 void irq_install_handler(int, interrupt_handler_t *, void *);
388 void irq_free_handler (int);
389 void reset_timer (void);
390 ulong get_timer (ulong base);
391 void set_timer (ulong t);
392 void enable_interrupts (void);
393 int disable_interrupts (void);
395 /* $(CPU)/.../commproc.c */
396 int dpram_init (void);
397 uint dpram_base(void);
398 uint dpram_base_align(uint align);
399 uint dpram_alloc(uint size);
400 uint dpram_alloc_align(uint size,uint align);
401 void post_word_store (ulong);
402 ulong post_word_load (void);
404 /* $(CPU)/.../<eth> */
405 void mii_init (void);
407 /* $(CPU)/.../lcd.c */
408 ulong lcd_setmem (ulong);
410 /* $(CPU)/.../vfd.c */
411 ulong vfd_setmem (ulong);
413 /* $(CPU)/.../video.c */
414 ulong video_setmem (ulong);
417 void flush_cache (unsigned long, unsigned long);
421 unsigned long long get_ticks(void);
422 void wait_ticks (unsigned long);
425 void udelay (unsigned long);
426 ulong usec2ticks (unsigned long usec);
427 ulong ticks2usec (unsigned long ticks);
428 int init_timebase (void);
431 ulong simple_strtoul(const char *cp,char **endp,unsigned int base);
432 long simple_strtol(const char *cp,char **endp,unsigned int base);
433 void panic(const char *fmt, ...);
434 int sprintf(char * buf, const char *fmt, ...);
435 int vsprintf(char *buf, const char *fmt, va_list args);
438 ulong crc32 (ulong, const unsigned char *, uint);
439 ulong crc32_no_comp (ulong, const unsigned char *, uint);
441 /* common/console.c */
442 int console_init_f(void); /* Before relocation; uses the serial stuff */
443 int console_init_r(void); /* After relocation; uses the console stuff */
444 int console_assign (int file, char *devname); /* Assign the console */
446 int had_ctrlc (void); /* have we had a Control-C since last clear? */
447 void clear_ctrlc (void); /* clear the Control-C condition */
448 int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */
451 * STDIO based functions (can always be used)
455 void serial_printf (const char *fmt, ...);
462 void putc(const char c);
463 void puts(const char *s);
464 void printf(const char *fmt, ...);
465 void vprintf(const char *fmt, va_list args);
468 #define eputc(c) fputc(stderr, c)
469 #define eputs(s) fputs(stderr, s)
470 #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
473 * FILE based functions (can only be used AFTER relocation!)
481 void fprintf(int file, const char *fmt, ...);
482 void fputs(int file, const char *s);
483 void fputc(int file, const char c);
487 int pcmcia_init (void);
489 #ifdef CONFIG_SHOW_BOOT_PROGRESS
490 void show_boot_progress (int status);
493 #endif /* __COMMON_H_ */