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Commit | Line | Data |
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e2211743 | 1 | /* |
8993e54b | 2 | * (C) Copyright 2000-2007 |
e2211743 WD |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
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. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
180d3f74 | 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
e2211743 WD |
16 | * GNU General Public License for more details. |
17 | * | |
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, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | #ifndef __COMMON_H_ | |
25 | #define __COMMON_H_ 1 | |
26 | ||
27 | #undef _LINUX_CONFIG_H | |
28 | #define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */ | |
29 | ||
30 | typedef unsigned char uchar; | |
31 | typedef volatile unsigned long vu_long; | |
180d3f74 | 32 | typedef volatile unsigned short vu_short; |
e2211743 WD |
33 | typedef 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> | |
466fff1a | 41 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
e2211743 WD |
42 | #include <pci.h> |
43 | #endif | |
180d3f74 | 44 | #if defined(CONFIG_8xx) |
e2211743 | 45 | #include <asm/8xx_immap.h> |
d4ca31c4 WD |
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) | |
1114257c | 51 | # define CONFIG_MPC866_FAMILY 1 |
180d3f74 WD |
52 | #elif defined(CONFIG_MPC870) \ |
53 | || defined(CONFIG_MPC875) \ | |
54 | || defined(CONFIG_MPC880) \ | |
55 | || defined(CONFIG_MPC885) | |
1114257c | 56 | # define CONFIG_MPC885_FAMILY 1 |
180d3f74 WD |
57 | #endif |
58 | #if defined(CONFIG_MPC860) \ | |
59 | || defined(CONFIG_MPC860T) \ | |
1114257c WD |
60 | || defined(CONFIG_MPC866_FAMILY) \ |
61 | || defined(CONFIG_MPC885_FAMILY) | |
180d3f74 | 62 | # define CONFIG_MPC86x 1 |
2535d602 | 63 | #endif |
0db5bca8 WD |
64 | #elif defined(CONFIG_5xx) |
65 | #include <asm/5xx_immap.h> | |
7e6bf358 WD |
66 | #elif defined(CONFIG_MPC5xxx) |
67 | #include <mpc5xxx.h> | |
8993e54b RJ |
68 | #elif defined(CONFIG_MPC512X) |
69 | #include <mpc512x.h> | |
70 | #include <asm/immap_512x.h> | |
983fda83 WD |
71 | #elif defined(CONFIG_MPC8220) |
72 | #include <asm/immap_8220.h> | |
e2211743 | 73 | #elif defined(CONFIG_8260) |
04a85b3b WD |
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 | |
e2211743 WD |
83 | #include <asm/immap_8260.h> |
84 | #endif | |
debb7354 JL |
85 | #ifdef CONFIG_MPC86xx |
86 | #include <mpc86xx.h> | |
87 | #include <asm/immap_86xx.h> | |
88 | #endif | |
42d1f039 WD |
89 | #ifdef CONFIG_MPC85xx |
90 | #include <mpc85xx.h> | |
91 | #include <asm/immap_85xx.h> | |
92 | #endif | |
f046ccd1 EL |
93 | #ifdef CONFIG_MPC83XX |
94 | #include <mpc83xx.h> | |
95 | #include <asm/immap_83xx.h> | |
96 | #endif | |
e2211743 WD |
97 | #ifdef CONFIG_4xx |
98 | #include <ppc4xx.h> | |
99 | #endif | |
100 | #ifdef CONFIG_HYMOD | |
6dd652fa | 101 | #include <board/hymod/hymod.h> |
e2211743 WD |
102 | #endif |
103 | #ifdef CONFIG_ARM | |
104 | #define asmlinkage /* nothing */ | |
105 | #endif | |
6cfcce67 MF |
106 | #ifdef CONFIG_BLACKFIN |
107 | #include <asm/blackfin.h> | |
108 | #endif | |
e2211743 WD |
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) | |
52f52c14 | 116 | #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); |
e2211743 WD |
117 | #else |
118 | #define debug(fmt,args...) | |
52f52c14 | 119 | #define debugX(level,fmt,args...) |
e2211743 WD |
120 | #endif /* DEBUG */ |
121 | ||
cfa460ad | 122 | #ifndef BUG |
43835aac | 123 | #define BUG() do { \ |
511d0c72 | 124 | printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ |
43835aac DZ |
125 | panic("BUG!"); \ |
126 | } while (0) | |
127 | #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) | |
cfa460ad | 128 | #endif /* BUG */ |
43835aac | 129 | |
c83bf6a2 | 130 | typedef void (interrupt_handler_t)(void *); |
e2211743 | 131 | |
c83bf6a2 | 132 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
e2211743 WD |
133 | #include <asm/global_data.h> /* global data used for startup functions */ |
134 | ||
71f95118 WD |
135 | /* |
136 | * enable common handling for all TQM8xxL/M boards: | |
11d9eec4 | 137 | * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards |
71f95118 | 138 | * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards |
11d9eec4 | 139 | * and for the TQM885D board |
71f95118 WD |
140 | */ |
141 | #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ | |
142 | defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ | |
11d9eec4 | 143 | defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) |
71f95118 WD |
144 | # ifndef CONFIG_TQM8xxM |
145 | # define CONFIG_TQM8xxM | |
146 | # endif | |
147 | #endif | |
e2211743 | 148 | #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ |
d126bfbd | 149 | defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ |
11d9eec4 MK |
150 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ |
151 | defined(CONFIG_TQM885D) | |
e2211743 WD |
152 | # ifndef CONFIG_TQM8xxL |
153 | # define CONFIG_TQM8xxL | |
154 | # endif | |
155 | #endif | |
156 | ||
281e00a3 WD |
157 | #ifndef CONFIG_SERIAL_MULTI |
158 | ||
159 | #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ | |
160 | || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ | |
161 | || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) | |
162 | ||
163 | #define CONFIG_SERIAL_MULTI 1 | |
164 | ||
165 | #endif | |
166 | ||
167 | #endif /* CONFIG_SERIAL_MULTI */ | |
e2211743 | 168 | |
c7de829c WD |
169 | /* |
170 | * General Purpose Utilities | |
171 | */ | |
172 | #define min(X, Y) \ | |
173 | ({ typeof (X) __x = (X), __y = (Y); \ | |
174 | (__x < __y) ? __x : __y; }) | |
175 | ||
176 | #define max(X, Y) \ | |
177 | ({ typeof (X) __x = (X), __y = (Y); \ | |
178 | (__x > __y) ? __x : __y; }) | |
179 | ||
180 | ||
28901120 HS |
181 | /** |
182 | * container_of - cast a member of a structure out to the containing structure | |
183 | * @ptr: the pointer to the member. | |
184 | * @type: the type of the container struct this is embedded in. | |
185 | * @member: the name of the member within the struct. | |
186 | * | |
187 | */ | |
188 | #define container_of(ptr, type, member) ({ \ | |
189 | const typeof( ((type *)0)->member ) *__mptr = (ptr); \ | |
190 | (type *)( (char *)__mptr - offsetof(type,member) );}) | |
191 | ||
e2211743 WD |
192 | /* |
193 | * Function Prototypes | |
194 | */ | |
195 | ||
42dfe7a1 | 196 | #ifdef CONFIG_SERIAL_SOFTWARE_FIFO |
e2211743 WD |
197 | void serial_buffered_init (void); |
198 | void serial_buffered_putc (const char); | |
199 | void serial_buffered_puts (const char *); | |
200 | int serial_buffered_getc (void); | |
201 | int serial_buffered_tstc (void); | |
202 | #endif /* CONFIG_SERIAL_SOFTWARE_FIFO */ | |
203 | ||
c83bf6a2 | 204 | void hang (void) __attribute__ ((noreturn)); |
e2211743 WD |
205 | |
206 | /* */ | |
9973e3c6 | 207 | phys_size_t initdram (int); |
c83bf6a2 | 208 | int display_options (void); |
61b09fc2 | 209 | void print_size (phys_size_t, const char *); |
74357114 | 210 | int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); |
e2211743 WD |
211 | |
212 | /* common/main.c */ | |
213 | void main_loop (void); | |
214 | int run_command (const char *cmd, int flag); | |
215 | int readline (const char *const prompt); | |
6636b62a JY |
216 | int readline_into_buffer (const char *const prompt, char * buffer); |
217 | int parse_line (char *, char *[]); | |
6dd652fa | 218 | void init_cmd_timeout(void); |
e2211743 WD |
219 | void reset_cmd_timeout(void); |
220 | ||
15647dc7 | 221 | /* lib_$(ARCH)/board.c */ |
6d1b6f9f MF |
222 | void board_init_f (ulong) __attribute__ ((noreturn)); |
223 | void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); | |
e2211743 WD |
224 | int checkboard (void); |
225 | int checkflash (void); | |
226 | int checkdram (void); | |
227 | char * strmhz(char *buf, long hz); | |
228 | int last_stage_init(void); | |
3b57fe0a | 229 | extern ulong monitor_flash_len; |
bea3f28d | 230 | int mac_read_from_eeprom(void); |
e2211743 WD |
231 | |
232 | /* common/flash.c */ | |
233 | void flash_perror (int); | |
234 | ||
b0fce99b | 235 | /* common/cmd_autoscript.c */ |
424c4abd | 236 | int autoscript (ulong addr, const char *fit_uname); |
e2211743 | 237 | |
c83bf6a2 | 238 | extern ulong load_addr; /* Default Load Address */ |
e2211743 WD |
239 | |
240 | /* common/cmd_nvedit.c */ | |
241 | int env_init (void); | |
242 | void env_relocate (void); | |
26a41790 | 243 | int envmatch (uchar *, int); |
77ddac94 WD |
244 | char *getenv (char *); |
245 | int getenv_r (char *name, char *buf, unsigned len); | |
c83bf6a2 | 246 | int saveenv (void); |
e2211743 | 247 | #ifdef CONFIG_PPC /* ARM version to be fixed! */ |
75678c80 | 248 | int inline setenv (char *, char *); |
2262cfee | 249 | #else |
75678c80 | 250 | int setenv (char *, char *); |
c74b2108 SK |
251 | #ifdef CONFIG_HAS_UID |
252 | void forceenv (char *, char *); | |
253 | #endif | |
e2211743 WD |
254 | #endif /* CONFIG_PPC */ |
255 | #ifdef CONFIG_ARM | |
96085e34 | 256 | # include <asm/mach-types.h> |
b6e4c403 | 257 | # include <asm/setup.h> |
e2211743 WD |
258 | # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ |
259 | #endif /* CONFIG_ARM */ | |
2262cfee | 260 | #ifdef CONFIG_I386 /* x86 version to be fixed! */ |
8bde7f77 | 261 | # include <asm/u-boot-i386.h> |
2262cfee | 262 | #endif /* CONFIG_I386 */ |
e2211743 | 263 | |
04a85b3b WD |
264 | #ifdef CONFIG_AUTO_COMPLETE |
265 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); | |
266 | #endif | |
267 | ||
c83bf6a2 WD |
268 | void pci_init (void); |
269 | void pci_init_board(void); | |
270 | void pciinfo (int, int); | |
e2211743 | 271 | |
466fff1a | 272 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
c83bf6a2 | 273 | int pci_pre_init (struct pci_controller * ); |
466fff1a SR |
274 | #endif |
275 | ||
dbbd1257 | 276 | #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) |
e2211743 | 277 | # if defined(CFG_PCI_TARGET_INIT) |
c83bf6a2 | 278 | void pci_target_init (struct pci_controller *); |
e2211743 WD |
279 | # endif |
280 | # if defined(CFG_PCI_MASTER_INIT) | |
c83bf6a2 | 281 | void pci_master_init (struct pci_controller *); |
e2211743 | 282 | # endif |
c83bf6a2 | 283 | int is_pci_host (struct pci_controller *); |
6f2eb3f3 SR |
284 | #if defined(CONFIG_440SPE) || \ |
285 | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ | |
286 | defined(CONFIG_405EX) | |
7f191393 | 287 | void pcie_setup_hoses(int busno); |
692519b1 | 288 | #endif |
e2211743 WD |
289 | #endif |
290 | ||
291 | int misc_init_f (void); | |
292 | int misc_init_r (void); | |
293 | ||
27b207fd WD |
294 | /* common/exports.c */ |
295 | void jumptable_init(void); | |
296 | ||
500856eb RJ |
297 | /* api/api.c */ |
298 | void api_init (void); | |
299 | ||
c83bf6a2 | 300 | /* common/memsize.c */ |
91650b3e | 301 | long get_ram_size (volatile long *, long); |
c83bf6a2 | 302 | |
e2211743 WD |
303 | /* $(BOARD)/$(BOARD).c */ |
304 | void reset_phy (void); | |
c83bf6a2 | 305 | void fdc_hw_init (void); |
e2211743 WD |
306 | |
307 | /* $(BOARD)/eeprom.c */ | |
308 | void eeprom_init (void); | |
6dd652fa WD |
309 | #ifndef CONFIG_SPI |
310 | int eeprom_probe (unsigned dev_addr, unsigned offset); | |
311 | #endif | |
e2211743 WD |
312 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
313 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); | |
314 | #ifdef CONFIG_LWMON | |
315 | extern uchar pic_read (uchar reg); | |
316 | extern void pic_write (uchar reg, uchar val); | |
317 | #endif | |
318 | ||
319 | /* | |
320 | * Set this up regardless of board | |
321 | * type, to prevent errors. | |
322 | */ | |
323 | #if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR) | |
324 | # define CFG_DEF_EEPROM_ADDR 0 | |
325 | #else | |
326 | # define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR | |
327 | #endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */ | |
328 | ||
bdccc4fe | 329 | #if defined(CONFIG_SPI) |
e2211743 WD |
330 | extern void spi_init_f (void); |
331 | extern void spi_init_r (void); | |
c83bf6a2 | 332 | extern ssize_t spi_read (uchar *, int, uchar *, int); |
e2211743 WD |
333 | extern ssize_t spi_write (uchar *, int, uchar *, int); |
334 | #endif | |
335 | ||
336 | #ifdef CONFIG_RPXCLASSIC | |
337 | void rpxclassic_init (void); | |
338 | #endif | |
339 | ||
e63c8ee3 WD |
340 | void rpxlite_init (void); |
341 | ||
e2211743 WD |
342 | #ifdef CONFIG_MBX |
343 | /* $(BOARD)/mbx8xx.c */ | |
344 | void mbx_init (void); | |
345 | void board_serial_init (void); | |
346 | void board_ether_init (void); | |
347 | #endif | |
348 | ||
ba56f625 | 349 | #if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || \ |
b79316f2 | 350 | defined(CONFIG_IAD210) || defined(CONFIG_XPEDITE1K) || \ |
4707fb50 BS |
351 | defined(CONFIG_METROBOX) || defined(CONFIG_KAREF) || \ |
352 | defined(CONFIG_V38B) | |
e2211743 WD |
353 | void board_get_enetaddr (uchar *addr); |
354 | #endif | |
355 | ||
356 | #ifdef CONFIG_HERMES | |
357 | /* $(BOARD)/hermes.c */ | |
358 | void hermes_start_lxt980 (int speed); | |
359 | #endif | |
360 | ||
361 | #ifdef CONFIG_EVB64260 | |
362 | void evb64260_init(void); | |
363 | void debug_led(int, int); | |
364 | void display_mem_map(void); | |
365 | void perform_soft_reset(void); | |
366 | #endif | |
367 | ||
368 | void load_sernum_ethaddr (void); | |
369 | ||
370 | /* $(BOARD)/$(BOARD).c */ | |
c837dcb1 WD |
371 | int board_early_init_f (void); |
372 | int board_late_init (void); | |
e2211743 | 373 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
c837dcb1 | 374 | int board_early_init_r (void); |
e2211743 WD |
375 | void board_poweroff (void); |
376 | ||
377 | #if defined(CFG_DRAM_TEST) | |
378 | int testdram(void); | |
379 | #endif /* CFG_DRAM_TEST */ | |
380 | ||
381 | /* $(CPU)/start.S */ | |
c83bf6a2 | 382 | #if defined(CONFIG_5xx) || \ |
0db5bca8 | 383 | defined(CONFIG_8xx) |
e2211743 WD |
384 | uint get_immr (uint); |
385 | #endif | |
c83bf6a2 | 386 | uint get_pir (void); |
36c72877 WD |
387 | #if defined(CONFIG_MPC5xxx) |
388 | uint get_svr (void); | |
389 | #endif | |
e2211743 | 390 | uint get_pvr (void); |
547b4cb2 | 391 | uint get_svr (void); |
e2211743 WD |
392 | uint rd_ic_cst (void); |
393 | void wr_ic_cst (uint); | |
394 | void wr_ic_adr (uint); | |
395 | uint rd_dc_cst (void); | |
396 | void wr_dc_cst (uint); | |
397 | void wr_dc_adr (uint); | |
398 | int icache_status (void); | |
399 | void icache_enable (void); | |
400 | void icache_disable(void); | |
401 | int dcache_status (void); | |
402 | void dcache_enable (void); | |
403 | void dcache_disable(void); | |
f33e9653 | 404 | void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); |
e2211743 WD |
405 | ulong get_endaddr (void); |
406 | void trap_init (ulong); | |
407 | #if defined (CONFIG_4xx) || \ | |
eeb1b77b | 408 | defined (CONFIG_MPC5xxx) || \ |
e2211743 WD |
409 | defined (CONFIG_74xx_7xx) || \ |
410 | defined (CONFIG_74x) || \ | |
411 | defined (CONFIG_75x) || \ | |
0ac6f8b7 | 412 | defined (CONFIG_74xx) || \ |
983fda83 | 413 | defined (CONFIG_MPC8220) || \ |
cd94ba39 | 414 | defined (CONFIG_MPC85xx) || \ |
debb7354 | 415 | defined (CONFIG_MPC86xx) || \ |
cd94ba39 | 416 | defined (CONFIG_MPC83XX) |
c83bf6a2 WD |
417 | unsigned char in8(unsigned int); |
418 | void out8(unsigned int, unsigned char); | |
419 | unsigned short in16(unsigned int); | |
420 | unsigned short in16r(unsigned int); | |
421 | void out16(unsigned int, unsigned short value); | |
422 | void out16r(unsigned int, unsigned short value); | |
423 | unsigned long in32(unsigned int); | |
424 | unsigned long in32r(unsigned int); | |
425 | void out32(unsigned int, unsigned long value); | |
426 | void out32r(unsigned int, unsigned long value); | |
427 | void ppcDcbf(unsigned long value); | |
428 | void ppcDcbi(unsigned long value); | |
429 | void ppcSync(void); | |
0ac6f8b7 | 430 | void ppcDcbz(unsigned long value); |
e2211743 | 431 | #endif |
0643631a MS |
432 | #if defined (CONFIG_MICROBLAZE) |
433 | unsigned short in16(unsigned int); | |
434 | void out16(unsigned int, unsigned short value); | |
435 | #endif | |
e2211743 | 436 | |
90f30a71 DL |
437 | #if defined (CONFIG_MPC83XX) |
438 | void ppcDWload(unsigned int *addr, unsigned int *ret); | |
439 | void ppcDWstore(unsigned int *addr, unsigned int *value); | |
440 | #endif | |
441 | ||
e2211743 WD |
442 | /* $(CPU)/cpu.c */ |
443 | int checkcpu (void); | |
444 | int checkicache (void); | |
445 | int checkdcache (void); | |
446 | void upmconfig (unsigned int, unsigned int *, unsigned int); | |
447 | ulong get_tbclk (void); | |
3ec924a3 | 448 | void reset_cpu (ulong addr); |
6a16e0df KP |
449 | #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) |
450 | void ft_cpu_setup(void *blob, bd_t *bd); | |
451 | #ifdef CONFIG_PCI | |
452 | void ft_pci_setup(void *blob, bd_t *bd); | |
453 | #endif | |
454 | #endif | |
455 | ||
e2211743 WD |
456 | |
457 | /* $(CPU)/serial.c */ | |
458 | int serial_init (void); | |
756f586a | 459 | void serial_addr (unsigned int); |
e2211743 WD |
460 | void serial_setbrg (void); |
461 | void serial_putc (const char); | |
756f586a | 462 | void serial_putc_raw(const char); |
e2211743 | 463 | void serial_puts (const char *); |
e2211743 WD |
464 | int serial_getc (void); |
465 | int serial_tstc (void); | |
466 | ||
756f586a WD |
467 | void _serial_setbrg (const int); |
468 | void _serial_putc (const char, const int); | |
469 | void _serial_putc_raw(const char, const int); | |
470 | void _serial_puts (const char *, const int); | |
471 | int _serial_getc (const int); | |
472 | int _serial_tstc (const int); | |
473 | ||
e2211743 WD |
474 | /* $(CPU)/speed.c */ |
475 | int get_clocks (void); | |
c178d3da WD |
476 | int get_clocks_866 (void); |
477 | int sdram_adjust_866 (void); | |
e9132ea9 | 478 | int adjust_sdram_tbs_8xx (void); |
e2211743 WD |
479 | #if defined(CONFIG_8260) |
480 | int prt_8260_clks (void); | |
f046ccd1 | 481 | #elif defined(CONFIG_MPC5xxx) |
945af8d7 WD |
482 | int prt_mpc5xxx_clks (void); |
483 | #endif | |
66a9455b | 484 | #if defined(CONFIG_MPC512X) |
8993e54b RJ |
485 | int prt_mpc512xxx_clks (void); |
486 | #endif | |
983fda83 WD |
487 | #if defined(CONFIG_MPC8220) |
488 | int prt_mpc8220_clks (void); | |
489 | #endif | |
e2211743 WD |
490 | #ifdef CONFIG_4xx |
491 | ulong get_OPB_freq (void); | |
492 | ulong get_PCI_freq (void); | |
493 | #endif | |
f39748ae | 494 | #if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410) || defined(CONFIG_LH7A40X) |
be19bd5c HW |
495 | void s3c2410_irq(void); |
496 | #define ARM920_IRQ_CALLBACK s3c2410_irq | |
e2211743 WD |
497 | ulong get_FCLK (void); |
498 | ulong get_HCLK (void); | |
499 | ulong get_PCLK (void); | |
500 | ulong get_UCLK (void); | |
501 | #endif | |
f39748ae WD |
502 | #if defined(CONFIG_LH7A40X) |
503 | ulong get_PLLCLK (void); | |
504 | #endif | |
7cb22f97 | 505 | #if defined CONFIG_INCA_IP |
c83bf6a2 | 506 | uint incaip_get_cpuclk (void); |
7cb22f97 | 507 | #endif |
281e00a3 WD |
508 | #if defined(CONFIG_IMX) |
509 | ulong get_systemPLLCLK(void); | |
510 | ulong get_FCLK(void); | |
511 | ulong get_HCLK(void); | |
512 | ulong get_BCLK(void); | |
513 | ulong get_PERCLK1(void); | |
514 | ulong get_PERCLK2(void); | |
515 | ulong get_PERCLK3(void); | |
516 | #endif | |
e2211743 WD |
517 | ulong get_bus_freq (ulong); |
518 | ||
42d1f039 WD |
519 | #if defined(CONFIG_MPC85xx) |
520 | typedef MPC85xx_SYS_INFO sys_info_t; | |
c83bf6a2 | 521 | void get_sys_info ( sys_info_t * ); |
d4357932 | 522 | ulong get_ddr_freq (ulong); |
42d1f039 | 523 | #endif |
debb7354 JL |
524 | #if defined(CONFIG_MPC86xx) |
525 | typedef MPC86xx_SYS_INFO sys_info_t; | |
526 | void get_sys_info ( sys_info_t * ); | |
527 | #endif | |
42d1f039 | 528 | |
e2211743 WD |
529 | #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) |
530 | # if defined(CONFIG_440) | |
6c5879f3 MB |
531 | # if defined(CONFIG_440SPE) |
532 | unsigned long determine_sysper(void); | |
533 | unsigned long determine_pci_clock_per(void); | |
534 | # endif | |
e2211743 | 535 | # endif |
087dfdb7 | 536 | typedef PPC4xx_SYS_INFO sys_info_t; |
f31d38b9 | 537 | int ppc440spe_revB(void); |
c83bf6a2 | 538 | void get_sys_info ( sys_info_t * ); |
e2211743 WD |
539 | #endif |
540 | ||
541 | /* $(CPU)/cpu_init.c */ | |
542 | #if defined(CONFIG_8xx) || defined(CONFIG_8260) | |
543 | void cpu_init_f (volatile immap_t *immr); | |
544 | #endif | |
debb7354 | 545 | #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) |
e2211743 WD |
546 | void cpu_init_f (void); |
547 | #endif | |
bf9e3b38 | 548 | |
e2211743 WD |
549 | int cpu_init_r (void); |
550 | #if defined(CONFIG_8260) | |
551 | int prt_8260_rsr (void); | |
9be39a67 DL |
552 | #elif defined(CONFIG_MPC83XX) |
553 | int prt_83xx_rsr (void); | |
e2211743 WD |
554 | #endif |
555 | ||
556 | /* $(CPU)/interrupts.c */ | |
c83bf6a2 WD |
557 | int interrupt_init (void); |
558 | void timer_interrupt (struct pt_regs *); | |
e2211743 WD |
559 | void external_interrupt (struct pt_regs *); |
560 | void irq_install_handler(int, interrupt_handler_t *, void *); | |
561 | void irq_free_handler (int); | |
562 | void reset_timer (void); | |
563 | ulong get_timer (ulong base); | |
564 | void set_timer (ulong t); | |
565 | void enable_interrupts (void); | |
566 | int disable_interrupts (void); | |
567 | ||
568 | /* $(CPU)/.../commproc.c */ | |
569 | int dpram_init (void); | |
570 | uint dpram_base(void); | |
571 | uint dpram_base_align(uint align); | |
572 | uint dpram_alloc(uint size); | |
573 | uint dpram_alloc_align(uint size,uint align); | |
574 | void post_word_store (ulong); | |
575 | ulong post_word_load (void); | |
bdccc4fe WD |
576 | void bootcount_store (ulong); |
577 | ulong bootcount_load (void); | |
578 | #define BOOTCOUNT_MAGIC 0xB001C041 | |
e2211743 WD |
579 | |
580 | /* $(CPU)/.../<eth> */ | |
c5bded3c | 581 | void mii_init (void); |
e2211743 WD |
582 | |
583 | /* $(CPU)/.../lcd.c */ | |
584 | ulong lcd_setmem (ulong); | |
585 | ||
586 | /* $(CPU)/.../vfd.c */ | |
587 | ulong vfd_setmem (ulong); | |
588 | ||
589 | /* $(CPU)/.../video.c */ | |
590 | ulong video_setmem (ulong); | |
591 | ||
fabd46ac | 592 | /* lib_$(ARCH)/cache.c */ |
e2211743 WD |
593 | void flush_cache (unsigned long, unsigned long); |
594 | ||
0db5bca8 | 595 | |
15647dc7 | 596 | /* lib_$(ARCH)/ticks.S */ |
e2211743 WD |
597 | unsigned long long get_ticks(void); |
598 | void wait_ticks (unsigned long); | |
599 | ||
15647dc7 | 600 | /* lib_$(ARCH)/time.c */ |
e2211743 WD |
601 | void udelay (unsigned long); |
602 | ulong usec2ticks (unsigned long usec); | |
603 | ulong ticks2usec (unsigned long ticks); | |
604 | int init_timebase (void); | |
605 | ||
15647dc7 | 606 | /* lib_generic/vsprintf.c */ |
e2211743 | 607 | ulong simple_strtoul(const char *cp,char **endp,unsigned int base); |
42dfe7a1 | 608 | #ifdef CFG_64BIT_VSPRINTF |
c40b2956 WD |
609 | unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); |
610 | #endif | |
e2211743 | 611 | long simple_strtol(const char *cp,char **endp,unsigned int base); |
dc4b0b38 AK |
612 | void panic(const char *fmt, ...) |
613 | __attribute__ ((format (__printf__, 1, 2))); | |
614 | int sprintf(char * buf, const char *fmt, ...) | |
615 | __attribute__ ((format (__printf__, 2, 3))); | |
c83bf6a2 | 616 | int vsprintf(char *buf, const char *fmt, va_list args); |
e2211743 | 617 | |
15647dc7 | 618 | /* lib_generic/crc32.c */ |
89cdab78 | 619 | uint32_t crc32 (uint32_t, const unsigned char *, uint); |
215b01bb | 620 | uint32_t crc32_wd (uint32_t, const unsigned char *, uint, uint); |
89cdab78 | 621 | uint32_t crc32_no_comp (uint32_t, const unsigned char *, uint); |
e2211743 WD |
622 | |
623 | /* common/console.c */ | |
e2211743 WD |
624 | int console_init_f(void); /* Before relocation; uses the serial stuff */ |
625 | int console_init_r(void); /* After relocation; uses the console stuff */ | |
626 | int console_assign (int file, char *devname); /* Assign the console */ | |
627 | int ctrlc (void); | |
628 | int had_ctrlc (void); /* have we had a Control-C since last clear? */ | |
629 | void clear_ctrlc (void); /* clear the Control-C condition */ | |
630 | int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ | |
631 | ||
632 | /* | |
633 | * STDIO based functions (can always be used) | |
634 | */ | |
635 | ||
636 | /* serial stuff */ | |
dc4b0b38 AK |
637 | void serial_printf (const char *fmt, ...) |
638 | __attribute__ ((format (__printf__, 1, 2))); | |
e2211743 WD |
639 | |
640 | /* stdin */ | |
641 | int getc(void); | |
642 | int tstc(void); | |
643 | ||
644 | /* stdout */ | |
645 | void putc(const char c); | |
646 | void puts(const char *s); | |
dc4b0b38 AK |
647 | void printf(const char *fmt, ...) |
648 | __attribute__ ((format (__printf__, 1, 2))); | |
6dd652fa | 649 | void vprintf(const char *fmt, va_list args); |
e2211743 WD |
650 | |
651 | /* stderr */ | |
652 | #define eputc(c) fputc(stderr, c) | |
653 | #define eputs(s) fputs(stderr, s) | |
654 | #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) | |
655 | ||
656 | /* | |
657 | * FILE based functions (can only be used AFTER relocation!) | |
658 | */ | |
659 | ||
660 | #define stdin 0 | |
661 | #define stdout 1 | |
662 | #define stderr 2 | |
663 | #define MAX_FILES 3 | |
664 | ||
dc4b0b38 AK |
665 | void fprintf(int file, const char *fmt, ...) |
666 | __attribute__ ((format (__printf__, 2, 3))); | |
e2211743 WD |
667 | void fputs(int file, const char *s); |
668 | void fputc(int file, const char c); | |
669 | int ftstc(int file); | |
670 | int fgetc(int file); | |
671 | ||
672 | int pcmcia_init (void); | |
673 | ||
fad63407 HS |
674 | #ifdef CONFIG_STATUS_LED |
675 | # include <status_led.h> | |
e2211743 | 676 | #endif |
fad63407 HS |
677 | /* |
678 | * Board-specific Platform code can reimplement show_boot_progress () if needed | |
679 | */ | |
2ef1d9b6 | 680 | void __attribute__((weak)) show_boot_progress (int val); |
e2211743 | 681 | |
8aa1a2d1 | 682 | #ifdef CONFIG_INIT_CRITICAL |
2f6fa46d | 683 | #error CONFIG_INIT_CRITICAL is deprecated! |
8aa1a2d1 WD |
684 | #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. |
685 | #endif | |
686 | ||
3cfb0c51 KG |
687 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) |
688 | ||
022f1216 KG |
689 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) |
690 | #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) | |
691 | ||
4b03ac8b AF |
692 | #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) |
693 | #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) | |
694 | ||
ec2b74ff KG |
695 | /* Multicore arch functions */ |
696 | #ifdef CONFIG_MP | |
697 | int cpu_status(int nr); | |
698 | int cpu_reset(int nr); | |
79679d80 | 699 | int cpu_release(int nr, int argc, char *argv[]); |
ec2b74ff KG |
700 | #endif |
701 | ||
2d2b994a YT |
702 | #ifdef CONFIG_POST |
703 | #define CONFIG_HAS_POST | |
704 | #endif | |
705 | ||
e2211743 | 706 | #endif /* __COMMON_H_ */ |