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Commit | Line | Data |
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e2211743 | 1 | /* |
3b74e7ec | 2 | * (C) Copyright 2000-2009 |
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 | ||
fcd3c87e WD |
30 | #ifndef __ASSEMBLY__ /* put C only stuff in this section */ |
31 | ||
e2211743 WD |
32 | typedef unsigned char uchar; |
33 | typedef volatile unsigned long vu_long; | |
180d3f74 | 34 | typedef volatile unsigned short vu_short; |
e2211743 WD |
35 | typedef volatile unsigned char vu_char; |
36 | ||
37 | #include <config.h> | |
25ddd1fb | 38 | #include <asm-offsets.h> |
e2211743 WD |
39 | #include <linux/bitops.h> |
40 | #include <linux/types.h> | |
41 | #include <linux/string.h> | |
42 | #include <asm/ptrace.h> | |
43 | #include <stdarg.h> | |
466fff1a | 44 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
e2211743 WD |
45 | #include <pci.h> |
46 | #endif | |
180d3f74 | 47 | #if defined(CONFIG_8xx) |
e2211743 | 48 | #include <asm/8xx_immap.h> |
d4ca31c4 WD |
49 | #if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \ |
50 | defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ | |
51 | defined(CONFIG_MPC859DSL) || \ | |
52 | defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \ | |
53 | defined(CONFIG_MPC866P) | |
1114257c | 54 | # define CONFIG_MPC866_FAMILY 1 |
180d3f74 WD |
55 | #elif defined(CONFIG_MPC870) \ |
56 | || defined(CONFIG_MPC875) \ | |
57 | || defined(CONFIG_MPC880) \ | |
58 | || defined(CONFIG_MPC885) | |
1114257c | 59 | # define CONFIG_MPC885_FAMILY 1 |
180d3f74 WD |
60 | #endif |
61 | #if defined(CONFIG_MPC860) \ | |
62 | || defined(CONFIG_MPC860T) \ | |
1114257c WD |
63 | || defined(CONFIG_MPC866_FAMILY) \ |
64 | || defined(CONFIG_MPC885_FAMILY) | |
180d3f74 | 65 | # define CONFIG_MPC86x 1 |
2535d602 | 66 | #endif |
0db5bca8 WD |
67 | #elif defined(CONFIG_5xx) |
68 | #include <asm/5xx_immap.h> | |
7e6bf358 WD |
69 | #elif defined(CONFIG_MPC5xxx) |
70 | #include <mpc5xxx.h> | |
8993e54b | 71 | #elif defined(CONFIG_MPC512X) |
8993e54b | 72 | #include <asm/immap_512x.h> |
983fda83 WD |
73 | #elif defined(CONFIG_MPC8220) |
74 | #include <asm/immap_8220.h> | |
e2211743 | 75 | #elif defined(CONFIG_8260) |
04a85b3b WD |
76 | #if defined(CONFIG_MPC8247) \ |
77 | || defined(CONFIG_MPC8248) \ | |
78 | || defined(CONFIG_MPC8271) \ | |
79 | || defined(CONFIG_MPC8272) | |
80 | #define CONFIG_MPC8272_FAMILY 1 | |
81 | #endif | |
82 | #if defined(CONFIG_MPC8272_FAMILY) | |
83 | #define CONFIG_MPC8260 1 | |
84 | #endif | |
e2211743 WD |
85 | #include <asm/immap_8260.h> |
86 | #endif | |
debb7354 JL |
87 | #ifdef CONFIG_MPC86xx |
88 | #include <mpc86xx.h> | |
89 | #include <asm/immap_86xx.h> | |
90 | #endif | |
42d1f039 WD |
91 | #ifdef CONFIG_MPC85xx |
92 | #include <mpc85xx.h> | |
93 | #include <asm/immap_85xx.h> | |
94 | #endif | |
0f898604 | 95 | #ifdef CONFIG_MPC83xx |
f046ccd1 EL |
96 | #include <mpc83xx.h> |
97 | #include <asm/immap_83xx.h> | |
98 | #endif | |
e2211743 | 99 | #ifdef CONFIG_4xx |
b36df561 | 100 | #include <asm/ppc4xx.h> |
e2211743 WD |
101 | #endif |
102 | #ifdef CONFIG_HYMOD | |
6dd652fa | 103 | #include <board/hymod/hymod.h> |
e2211743 WD |
104 | #endif |
105 | #ifdef CONFIG_ARM | |
106 | #define asmlinkage /* nothing */ | |
107 | #endif | |
6cfcce67 MF |
108 | #ifdef CONFIG_BLACKFIN |
109 | #include <asm/blackfin.h> | |
110 | #endif | |
2819e136 SN |
111 | #ifdef CONFIG_SOC_DA8XX |
112 | #include <asm/arch/hardware.h> | |
113 | #endif | |
e2211743 WD |
114 | |
115 | #include <part.h> | |
116 | #include <flash.h> | |
117 | #include <image.h> | |
118 | ||
119 | #ifdef DEBUG | |
120 | #define debug(fmt,args...) printf (fmt ,##args) | |
52f52c14 | 121 | #define debugX(level,fmt,args...) if (DEBUG>=level) printf(fmt,##args); |
e2211743 WD |
122 | #else |
123 | #define debug(fmt,args...) | |
52f52c14 | 124 | #define debugX(level,fmt,args...) |
e2211743 WD |
125 | #endif /* DEBUG */ |
126 | ||
21726a7a SG |
127 | #ifdef DEBUG |
128 | # define _DEBUG 1 | |
129 | #else | |
130 | # define _DEBUG 0 | |
131 | #endif | |
132 | ||
133 | /* | |
134 | * An assertion is run-time check done in debug mode only. If DEBUG is not | |
135 | * defined then it is skipped. If DEBUG is defined and the assertion fails, | |
136 | * then it calls panic*( which may or may not reset/halt U-Boot (see | |
137 | * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found | |
138 | * before release, and after release it is hoped that they don't matter. But | |
139 | * in any case these failing assertions cannot be fixed with a reset (which | |
140 | * may just do the same assertion again). | |
141 | */ | |
142 | void __assert_fail(const char *assertion, const char *file, unsigned line, | |
143 | const char *function); | |
144 | #define assert(x) \ | |
145 | ({ if (!(x) && _DEBUG) \ | |
146 | __assert_fail(#x, __FILE__, __LINE__, __func__); }) | |
147 | ||
594d57d0 MK |
148 | #define error(fmt, args...) do { \ |
149 | printf("ERROR: " fmt "\nat %s:%d/%s()\n", \ | |
150 | ##args, __FILE__, __LINE__, __func__); \ | |
151 | } while (0) | |
152 | ||
cfa460ad | 153 | #ifndef BUG |
43835aac | 154 | #define BUG() do { \ |
511d0c72 | 155 | printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ |
43835aac DZ |
156 | panic("BUG!"); \ |
157 | } while (0) | |
158 | #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) | |
cfa460ad | 159 | #endif /* BUG */ |
43835aac | 160 | |
c00e17c7 HS |
161 | /* Force a compilation error if condition is true */ |
162 | #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) | |
163 | ||
c83bf6a2 | 164 | typedef void (interrupt_handler_t)(void *); |
e2211743 | 165 | |
c83bf6a2 | 166 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
e2211743 WD |
167 | #include <asm/global_data.h> /* global data used for startup functions */ |
168 | ||
71f95118 WD |
169 | /* |
170 | * enable common handling for all TQM8xxL/M boards: | |
11d9eec4 | 171 | * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards |
71f95118 | 172 | * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards |
11d9eec4 | 173 | * and for the TQM885D board |
71f95118 WD |
174 | */ |
175 | #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ | |
176 | defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ | |
11d9eec4 | 177 | defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) |
71f95118 WD |
178 | # ifndef CONFIG_TQM8xxM |
179 | # define CONFIG_TQM8xxM | |
180 | # endif | |
181 | #endif | |
e2211743 | 182 | #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ |
d126bfbd | 183 | defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ |
11d9eec4 MK |
184 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ |
185 | defined(CONFIG_TQM885D) | |
e2211743 WD |
186 | # ifndef CONFIG_TQM8xxL |
187 | # define CONFIG_TQM8xxL | |
188 | # endif | |
189 | #endif | |
190 | ||
281e00a3 WD |
191 | #ifndef CONFIG_SERIAL_MULTI |
192 | ||
193 | #if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2) \ | |
194 | || defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \ | |
195 | || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4) | |
196 | ||
197 | #define CONFIG_SERIAL_MULTI 1 | |
198 | ||
199 | #endif | |
200 | ||
201 | #endif /* CONFIG_SERIAL_MULTI */ | |
e2211743 | 202 | |
c7de829c WD |
203 | /* |
204 | * General Purpose Utilities | |
205 | */ | |
206 | #define min(X, Y) \ | |
1472af34 AW |
207 | ({ typeof (X) __x = (X); \ |
208 | typeof (Y) __y = (Y); \ | |
c7de829c WD |
209 | (__x < __y) ? __x : __y; }) |
210 | ||
211 | #define max(X, Y) \ | |
1472af34 AW |
212 | ({ typeof (X) __x = (X); \ |
213 | typeof (Y) __y = (Y); \ | |
c7de829c WD |
214 | (__x > __y) ? __x : __y; }) |
215 | ||
20d04774 AF |
216 | #define MIN(x, y) min(x, y) |
217 | #define MAX(x, y) max(x, y) | |
218 | ||
3fbeeea6 HS |
219 | #if defined(CONFIG_ENV_IS_EMBEDDED) |
220 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
221 | #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ | |
222 | (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ | |
223 | defined(CONFIG_ENV_IS_IN_NVRAM) | |
224 | #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) | |
225 | #else | |
226 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
227 | #endif | |
c7de829c | 228 | |
28901120 HS |
229 | /** |
230 | * container_of - cast a member of a structure out to the containing structure | |
231 | * @ptr: the pointer to the member. | |
232 | * @type: the type of the container struct this is embedded in. | |
233 | * @member: the name of the member within the struct. | |
234 | * | |
235 | */ | |
236 | #define container_of(ptr, type, member) ({ \ | |
237 | const typeof( ((type *)0)->member ) *__mptr = (ptr); \ | |
238 | (type *)( (char *)__mptr - offsetof(type,member) );}) | |
239 | ||
e2211743 WD |
240 | /* |
241 | * Function Prototypes | |
242 | */ | |
243 | ||
c83bf6a2 | 244 | void hang (void) __attribute__ ((noreturn)); |
e2211743 | 245 | |
f6c019c4 WD |
246 | int timer_init(void); |
247 | int cpu_init(void); | |
248 | ||
e2211743 | 249 | /* */ |
9973e3c6 | 250 | phys_size_t initdram (int); |
c83bf6a2 | 251 | int display_options (void); |
4b42c905 | 252 | void print_size(unsigned long long, const char *); |
74357114 | 253 | int print_buffer (ulong addr, void* data, uint width, uint count, uint linelen); |
e2211743 WD |
254 | |
255 | /* common/main.c */ | |
256 | void main_loop (void); | |
257 | int run_command (const char *cmd, int flag); | |
258 | int readline (const char *const prompt); | |
6636b62a JY |
259 | int readline_into_buffer (const char *const prompt, char * buffer); |
260 | int parse_line (char *, char *[]); | |
6dd652fa | 261 | void init_cmd_timeout(void); |
e2211743 WD |
262 | void reset_cmd_timeout(void); |
263 | ||
ea0364f1 | 264 | /* arch/$(ARCH)/lib/board.c */ |
6d1b6f9f MF |
265 | void board_init_f (ulong) __attribute__ ((noreturn)); |
266 | void board_init_r (gd_t *, ulong) __attribute__ ((noreturn)); | |
e2211743 WD |
267 | int checkboard (void); |
268 | int checkflash (void); | |
269 | int checkdram (void); | |
e2211743 | 270 | int last_stage_init(void); |
3b57fe0a | 271 | extern ulong monitor_flash_len; |
bea3f28d | 272 | int mac_read_from_eeprom(void); |
e2211743 WD |
273 | |
274 | /* common/flash.c */ | |
275 | void flash_perror (int); | |
276 | ||
74de7aef WD |
277 | /* common/cmd_source.c */ |
278 | int source (ulong addr, const char *fit_uname); | |
e2211743 | 279 | |
c83bf6a2 | 280 | extern ulong load_addr; /* Default Load Address */ |
e2211743 | 281 | |
4394f9a8 WD |
282 | /* common/cmd_doc.c */ |
283 | void doc_probe(unsigned long physadr); | |
284 | ||
e2211743 WD |
285 | /* common/cmd_nvedit.c */ |
286 | int env_init (void); | |
287 | void env_relocate (void); | |
26a41790 | 288 | int envmatch (uchar *, int); |
84b5e802 WD |
289 | char *getenv (const char *); |
290 | int getenv_f (const char *name, char *buf, unsigned len); | |
c83bf6a2 | 291 | int saveenv (void); |
e2211743 | 292 | #ifdef CONFIG_PPC /* ARM version to be fixed! */ |
84b5e802 | 293 | int inline setenv (const char *, const char *); |
2262cfee | 294 | #else |
84b5e802 | 295 | int setenv (const char *, const char *); |
e2211743 WD |
296 | #endif /* CONFIG_PPC */ |
297 | #ifdef CONFIG_ARM | |
96085e34 | 298 | # include <asm/mach-types.h> |
b6e4c403 | 299 | # include <asm/setup.h> |
e2211743 WD |
300 | # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ |
301 | #endif /* CONFIG_ARM */ | |
fea25720 GR |
302 | #ifdef CONFIG_X86 /* x86 version to be fixed! */ |
303 | # include <asm/u-boot-x86.h> | |
304 | #endif /* CONFIG_X86 */ | |
e2211743 | 305 | |
04a85b3b WD |
306 | #ifdef CONFIG_AUTO_COMPLETE |
307 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); | |
308 | #endif | |
2f70c49e | 309 | int get_env_id (void); |
04a85b3b | 310 | |
c83bf6a2 WD |
311 | void pci_init (void); |
312 | void pci_init_board(void); | |
313 | void pciinfo (int, int); | |
e2211743 | 314 | |
466fff1a | 315 | #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) |
c71103f9 MF |
316 | int pci_pre_init (struct pci_controller *); |
317 | int is_pci_host (struct pci_controller *); | |
466fff1a SR |
318 | #endif |
319 | ||
dbbd1257 | 320 | #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) |
6d0f6bcf | 321 | # if defined(CONFIG_SYS_PCI_TARGET_INIT) |
c83bf6a2 | 322 | void pci_target_init (struct pci_controller *); |
e2211743 | 323 | # endif |
6d0f6bcf | 324 | # if defined(CONFIG_SYS_PCI_MASTER_INIT) |
c83bf6a2 | 325 | void pci_master_init (struct pci_controller *); |
e2211743 | 326 | # endif |
6f2eb3f3 SR |
327 | #if defined(CONFIG_440SPE) || \ |
328 | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ | |
329 | defined(CONFIG_405EX) | |
7f191393 | 330 | void pcie_setup_hoses(int busno); |
692519b1 | 331 | #endif |
e2211743 WD |
332 | #endif |
333 | ||
334 | int misc_init_f (void); | |
335 | int misc_init_r (void); | |
336 | ||
27b207fd WD |
337 | /* common/exports.c */ |
338 | void jumptable_init(void); | |
339 | ||
ecb1dc89 MF |
340 | /* common/kallsysm.c */ |
341 | const char *symbol_lookup(unsigned long addr, unsigned long *caddr); | |
342 | ||
500856eb RJ |
343 | /* api/api.c */ |
344 | void api_init (void); | |
345 | ||
c83bf6a2 | 346 | /* common/memsize.c */ |
a55d23cc | 347 | long get_ram_size (long *, long); |
c83bf6a2 | 348 | |
e2211743 WD |
349 | /* $(BOARD)/$(BOARD).c */ |
350 | void reset_phy (void); | |
c83bf6a2 | 351 | void fdc_hw_init (void); |
e2211743 WD |
352 | |
353 | /* $(BOARD)/eeprom.c */ | |
354 | void eeprom_init (void); | |
6dd652fa WD |
355 | #ifndef CONFIG_SPI |
356 | int eeprom_probe (unsigned dev_addr, unsigned offset); | |
357 | #endif | |
e2211743 WD |
358 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
359 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); | |
360 | #ifdef CONFIG_LWMON | |
361 | extern uchar pic_read (uchar reg); | |
362 | extern void pic_write (uchar reg, uchar val); | |
363 | #endif | |
364 | ||
365 | /* | |
366 | * Set this up regardless of board | |
367 | * type, to prevent errors. | |
368 | */ | |
6d0f6bcf JCPV |
369 | #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
370 | # define CONFIG_SYS_DEF_EEPROM_ADDR 0 | |
e2211743 | 371 | #else |
548738b4 | 372 | #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) |
6d0f6bcf | 373 | # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR |
548738b4 | 374 | #endif |
6d0f6bcf | 375 | #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ |
e2211743 | 376 | |
bdccc4fe | 377 | #if defined(CONFIG_SPI) |
e2211743 WD |
378 | extern void spi_init_f (void); |
379 | extern void spi_init_r (void); | |
c83bf6a2 | 380 | extern ssize_t spi_read (uchar *, int, uchar *, int); |
e2211743 WD |
381 | extern ssize_t spi_write (uchar *, int, uchar *, int); |
382 | #endif | |
383 | ||
384 | #ifdef CONFIG_RPXCLASSIC | |
385 | void rpxclassic_init (void); | |
386 | #endif | |
387 | ||
e63c8ee3 WD |
388 | void rpxlite_init (void); |
389 | ||
e2211743 WD |
390 | #ifdef CONFIG_MBX |
391 | /* $(BOARD)/mbx8xx.c */ | |
392 | void mbx_init (void); | |
393 | void board_serial_init (void); | |
394 | void board_ether_init (void); | |
395 | #endif | |
396 | ||
e2211743 WD |
397 | #ifdef CONFIG_HERMES |
398 | /* $(BOARD)/hermes.c */ | |
399 | void hermes_start_lxt980 (int speed); | |
400 | #endif | |
401 | ||
402 | #ifdef CONFIG_EVB64260 | |
403 | void evb64260_init(void); | |
404 | void debug_led(int, int); | |
405 | void display_mem_map(void); | |
406 | void perform_soft_reset(void); | |
407 | #endif | |
408 | ||
e2211743 | 409 | /* $(BOARD)/$(BOARD).c */ |
c837dcb1 WD |
410 | int board_early_init_f (void); |
411 | int board_late_init (void); | |
e2211743 | 412 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
c837dcb1 | 413 | int board_early_init_r (void); |
e2211743 WD |
414 | void board_poweroff (void); |
415 | ||
6d0f6bcf | 416 | #if defined(CONFIG_SYS_DRAM_TEST) |
e2211743 | 417 | int testdram(void); |
6d0f6bcf | 418 | #endif /* CONFIG_SYS_DRAM_TEST */ |
e2211743 WD |
419 | |
420 | /* $(CPU)/start.S */ | |
c83bf6a2 | 421 | #if defined(CONFIG_5xx) || \ |
0db5bca8 | 422 | defined(CONFIG_8xx) |
e2211743 WD |
423 | uint get_immr (uint); |
424 | #endif | |
c83bf6a2 | 425 | uint get_pir (void); |
36c72877 WD |
426 | #if defined(CONFIG_MPC5xxx) |
427 | uint get_svr (void); | |
428 | #endif | |
e2211743 | 429 | uint get_pvr (void); |
547b4cb2 | 430 | uint get_svr (void); |
e2211743 WD |
431 | uint rd_ic_cst (void); |
432 | void wr_ic_cst (uint); | |
433 | void wr_ic_adr (uint); | |
434 | uint rd_dc_cst (void); | |
435 | void wr_dc_cst (uint); | |
436 | void wr_dc_adr (uint); | |
437 | int icache_status (void); | |
438 | void icache_enable (void); | |
439 | void icache_disable(void); | |
440 | int dcache_status (void); | |
441 | void dcache_enable (void); | |
442 | void dcache_disable(void); | |
2c451f78 | 443 | void mmu_disable(void); |
f33e9653 | 444 | void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); |
e2211743 WD |
445 | ulong get_endaddr (void); |
446 | void trap_init (ulong); | |
447 | #if defined (CONFIG_4xx) || \ | |
eeb1b77b | 448 | defined (CONFIG_MPC5xxx) || \ |
e2211743 WD |
449 | defined (CONFIG_74xx_7xx) || \ |
450 | defined (CONFIG_74x) || \ | |
451 | defined (CONFIG_75x) || \ | |
0ac6f8b7 | 452 | defined (CONFIG_74xx) || \ |
983fda83 | 453 | defined (CONFIG_MPC8220) || \ |
cd94ba39 | 454 | defined (CONFIG_MPC85xx) || \ |
debb7354 | 455 | defined (CONFIG_MPC86xx) || \ |
0f898604 | 456 | defined (CONFIG_MPC83xx) |
c83bf6a2 WD |
457 | unsigned char in8(unsigned int); |
458 | void out8(unsigned int, unsigned char); | |
459 | unsigned short in16(unsigned int); | |
460 | unsigned short in16r(unsigned int); | |
461 | void out16(unsigned int, unsigned short value); | |
462 | void out16r(unsigned int, unsigned short value); | |
463 | unsigned long in32(unsigned int); | |
464 | unsigned long in32r(unsigned int); | |
465 | void out32(unsigned int, unsigned long value); | |
466 | void out32r(unsigned int, unsigned long value); | |
467 | void ppcDcbf(unsigned long value); | |
468 | void ppcDcbi(unsigned long value); | |
469 | void ppcSync(void); | |
0ac6f8b7 | 470 | void ppcDcbz(unsigned long value); |
e2211743 | 471 | #endif |
0643631a MS |
472 | #if defined (CONFIG_MICROBLAZE) |
473 | unsigned short in16(unsigned int); | |
474 | void out16(unsigned int, unsigned short value); | |
475 | #endif | |
e2211743 | 476 | |
0f898604 | 477 | #if defined (CONFIG_MPC83xx) |
90f30a71 DL |
478 | void ppcDWload(unsigned int *addr, unsigned int *ret); |
479 | void ppcDWstore(unsigned int *addr, unsigned int *value); | |
7c6db910 HS |
480 | void disable_addr_trans(void); |
481 | void enable_addr_trans(void); | |
482 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
483 | void ddr_enable_ecc(unsigned int dram_size); | |
484 | #endif | |
90f30a71 DL |
485 | #endif |
486 | ||
e2211743 | 487 | /* $(CPU)/cpu.c */ |
fbb9ecf7 TT |
488 | static inline int cpumask_next(int cpu, unsigned int mask) |
489 | { | |
490 | for (cpu++; !((1 << cpu) & mask); cpu++) | |
491 | ; | |
492 | ||
493 | return cpu; | |
494 | } | |
495 | ||
496 | #define for_each_cpu(iter, cpu, num_cpus, mask) \ | |
497 | for (iter = 0, cpu = cpumask_next(-1, mask); \ | |
498 | iter < num_cpus; \ | |
499 | iter++, cpu = cpumask_next(cpu, mask)) \ | |
500 | ||
0e870980 | 501 | int cpu_numcores (void); |
fbb9ecf7 TT |
502 | u32 cpu_mask (void); |
503 | int is_core_valid (unsigned int); | |
0e870980 | 504 | int probecpu (void); |
e2211743 WD |
505 | int checkcpu (void); |
506 | int checkicache (void); | |
507 | int checkdcache (void); | |
508 | void upmconfig (unsigned int, unsigned int *, unsigned int); | |
509 | ulong get_tbclk (void); | |
3ec924a3 | 510 | void reset_cpu (ulong addr); |
6a16e0df KP |
511 | #if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP) |
512 | void ft_cpu_setup(void *blob, bd_t *bd); | |
513 | #ifdef CONFIG_PCI | |
514 | void ft_pci_setup(void *blob, bd_t *bd); | |
515 | #endif | |
516 | #endif | |
517 | ||
e2211743 WD |
518 | |
519 | /* $(CPU)/serial.c */ | |
520 | int serial_init (void); | |
3524049c | 521 | void serial_exit (void); |
e2211743 WD |
522 | void serial_setbrg (void); |
523 | void serial_putc (const char); | |
756f586a | 524 | void serial_putc_raw(const char); |
e2211743 | 525 | void serial_puts (const char *); |
e2211743 WD |
526 | int serial_getc (void); |
527 | int serial_tstc (void); | |
528 | ||
756f586a WD |
529 | void _serial_setbrg (const int); |
530 | void _serial_putc (const char, const int); | |
531 | void _serial_putc_raw(const char, const int); | |
532 | void _serial_puts (const char *, const int); | |
533 | int _serial_getc (const int); | |
534 | int _serial_tstc (const int); | |
535 | ||
e2211743 WD |
536 | /* $(CPU)/speed.c */ |
537 | int get_clocks (void); | |
c178d3da WD |
538 | int get_clocks_866 (void); |
539 | int sdram_adjust_866 (void); | |
e9132ea9 | 540 | int adjust_sdram_tbs_8xx (void); |
e2211743 WD |
541 | #if defined(CONFIG_8260) |
542 | int prt_8260_clks (void); | |
f046ccd1 | 543 | #elif defined(CONFIG_MPC5xxx) |
945af8d7 WD |
544 | int prt_mpc5xxx_clks (void); |
545 | #endif | |
66a9455b | 546 | #if defined(CONFIG_MPC512X) |
8993e54b RJ |
547 | int prt_mpc512xxx_clks (void); |
548 | #endif | |
983fda83 WD |
549 | #if defined(CONFIG_MPC8220) |
550 | int prt_mpc8220_clks (void); | |
551 | #endif | |
e2211743 WD |
552 | #ifdef CONFIG_4xx |
553 | ulong get_OPB_freq (void); | |
554 | ulong get_PCI_freq (void); | |
555 | #endif | |
ac67804f | 556 | #if defined(CONFIG_S3C24X0) || \ |
557 | defined(CONFIG_LH7A40X) || \ | |
fcfb632b MK |
558 | defined(CONFIG_S3C6400) || \ |
559 | defined(CONFIG_EP93XX) | |
e2211743 WD |
560 | ulong get_FCLK (void); |
561 | ulong get_HCLK (void); | |
562 | ulong get_PCLK (void); | |
563 | ulong get_UCLK (void); | |
564 | #endif | |
f39748ae WD |
565 | #if defined(CONFIG_LH7A40X) |
566 | ulong get_PLLCLK (void); | |
567 | #endif | |
7cb22f97 | 568 | #if defined CONFIG_INCA_IP |
c83bf6a2 | 569 | uint incaip_get_cpuclk (void); |
7cb22f97 | 570 | #endif |
281e00a3 WD |
571 | #if defined(CONFIG_IMX) |
572 | ulong get_systemPLLCLK(void); | |
573 | ulong get_FCLK(void); | |
574 | ulong get_HCLK(void); | |
575 | ulong get_BCLK(void); | |
576 | ulong get_PERCLK1(void); | |
577 | ulong get_PERCLK2(void); | |
578 | ulong get_PERCLK3(void); | |
579 | #endif | |
e2211743 | 580 | ulong get_bus_freq (ulong); |
550650dd | 581 | int get_serial_clock(void); |
e2211743 | 582 | |
d29d17d7 YS |
583 | #if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) |
584 | ulong get_ddr_freq(ulong); | |
585 | #endif | |
42d1f039 WD |
586 | #if defined(CONFIG_MPC85xx) |
587 | typedef MPC85xx_SYS_INFO sys_info_t; | |
c83bf6a2 | 588 | void get_sys_info ( sys_info_t * ); |
42d1f039 | 589 | #endif |
debb7354 JL |
590 | #if defined(CONFIG_MPC86xx) |
591 | typedef MPC86xx_SYS_INFO sys_info_t; | |
592 | void get_sys_info ( sys_info_t * ); | |
5df4b0ad KG |
593 | static inline ulong get_ddr_freq(ulong dummy) |
594 | { | |
595 | return get_bus_freq(dummy); | |
596 | } | |
debb7354 | 597 | #endif |
42d1f039 | 598 | |
e2211743 WD |
599 | #if defined(CONFIG_4xx) || defined(CONFIG_IOP480) |
600 | # if defined(CONFIG_440) | |
6c5879f3 MB |
601 | # if defined(CONFIG_440SPE) |
602 | unsigned long determine_sysper(void); | |
603 | unsigned long determine_pci_clock_per(void); | |
604 | # endif | |
e2211743 | 605 | # endif |
087dfdb7 | 606 | typedef PPC4xx_SYS_INFO sys_info_t; |
f31d38b9 | 607 | int ppc440spe_revB(void); |
c83bf6a2 | 608 | void get_sys_info ( sys_info_t * ); |
e2211743 WD |
609 | #endif |
610 | ||
611 | /* $(CPU)/cpu_init.c */ | |
612 | #if defined(CONFIG_8xx) || defined(CONFIG_8260) | |
613 | void cpu_init_f (volatile immap_t *immr); | |
614 | #endif | |
debb7354 | 615 | #if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx) |
e2211743 WD |
616 | void cpu_init_f (void); |
617 | #endif | |
bf9e3b38 | 618 | |
e2211743 WD |
619 | int cpu_init_r (void); |
620 | #if defined(CONFIG_8260) | |
621 | int prt_8260_rsr (void); | |
0f898604 | 622 | #elif defined(CONFIG_MPC83xx) |
9be39a67 | 623 | int prt_83xx_rsr (void); |
e2211743 WD |
624 | #endif |
625 | ||
626 | /* $(CPU)/interrupts.c */ | |
c83bf6a2 WD |
627 | int interrupt_init (void); |
628 | void timer_interrupt (struct pt_regs *); | |
e2211743 WD |
629 | void external_interrupt (struct pt_regs *); |
630 | void irq_install_handler(int, interrupt_handler_t *, void *); | |
631 | void irq_free_handler (int); | |
632 | void reset_timer (void); | |
633 | ulong get_timer (ulong base); | |
e2211743 WD |
634 | void enable_interrupts (void); |
635 | int disable_interrupts (void); | |
636 | ||
637 | /* $(CPU)/.../commproc.c */ | |
638 | int dpram_init (void); | |
639 | uint dpram_base(void); | |
640 | uint dpram_base_align(uint align); | |
641 | uint dpram_alloc(uint size); | |
642 | uint dpram_alloc_align(uint size,uint align); | |
bdccc4fe WD |
643 | void bootcount_store (ulong); |
644 | ulong bootcount_load (void); | |
645 | #define BOOTCOUNT_MAGIC 0xB001C041 | |
e2211743 WD |
646 | |
647 | /* $(CPU)/.../<eth> */ | |
c5bded3c | 648 | void mii_init (void); |
e2211743 WD |
649 | |
650 | /* $(CPU)/.../lcd.c */ | |
651 | ulong lcd_setmem (ulong); | |
652 | ||
e2211743 WD |
653 | /* $(CPU)/.../video.c */ |
654 | ulong video_setmem (ulong); | |
655 | ||
ea0364f1 | 656 | /* arch/$(ARCH)/lib/cache.c */ |
cba4b180 | 657 | void enable_caches(void); |
e2211743 | 658 | void flush_cache (unsigned long, unsigned long); |
2c451f78 | 659 | void flush_dcache_all(void); |
03d3bfb0 SR |
660 | void flush_dcache_range(unsigned long start, unsigned long stop); |
661 | void invalidate_dcache_range(unsigned long start, unsigned long stop); | |
2c451f78 A |
662 | void invalidate_dcache_all(void); |
663 | void invalidate_icache_all(void); | |
0db5bca8 | 664 | |
ea0364f1 | 665 | /* arch/$(ARCH)/lib/ticks.S */ |
e2211743 WD |
666 | unsigned long long get_ticks(void); |
667 | void wait_ticks (unsigned long); | |
668 | ||
ea0364f1 | 669 | /* arch/$(ARCH)/lib/time.c */ |
3eb90bad | 670 | void __udelay (unsigned long); |
e2211743 WD |
671 | ulong usec2ticks (unsigned long usec); |
672 | ulong ticks2usec (unsigned long ticks); | |
673 | int init_timebase (void); | |
674 | ||
78acc472 | 675 | /* lib/gunzip.c */ |
87d93a1b WW |
676 | int gunzip(void *, int, unsigned char *, unsigned long *); |
677 | int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, | |
678 | int stoponerr, int offset); | |
679 | ||
78acc472 | 680 | /* lib/net_utils.c */ |
6a45e384 DB |
681 | #include <net.h> |
682 | static inline IPaddr_t getenv_IPaddr (char *var) | |
683 | { | |
684 | return (string_to_ip(getenv(var))); | |
685 | } | |
686 | ||
54c6977e WD |
687 | /* lib/qsort.c */ |
688 | void qsort(void *base, size_t nmemb, size_t size, | |
689 | int(*compar)(const void *, const void *)); | |
560d424b | 690 | int strcmp_compar(const void *, const void *); |
54c6977e | 691 | |
78acc472 | 692 | /* lib/time.c */ |
3eb90bad IL |
693 | void udelay (unsigned long); |
694 | ||
78acc472 | 695 | /* lib/vsprintf.c */ |
e2211743 | 696 | ulong simple_strtoul(const char *cp,char **endp,unsigned int base); |
a7fd0d9f | 697 | int strict_strtoul(const char *cp, unsigned int base, unsigned long *res); |
c40b2956 | 698 | unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base); |
e2211743 | 699 | long simple_strtol(const char *cp,char **endp,unsigned int base); |
dc4b0b38 | 700 | void panic(const char *fmt, ...) |
d2e8b911 | 701 | __attribute__ ((format (__printf__, 1, 2), noreturn)); |
dc4b0b38 AK |
702 | int sprintf(char * buf, const char *fmt, ...) |
703 | __attribute__ ((format (__printf__, 2, 3))); | |
c83bf6a2 | 704 | int vsprintf(char *buf, const char *fmt, va_list args); |
e2211743 | 705 | |
78acc472 | 706 | /* lib/strmhz.c */ |
55f7934d | 707 | char * strmhz(char *buf, unsigned long hz); |
0768b7a8 | 708 | |
78acc472 | 709 | /* lib/crc32.c */ |
449609f5 | 710 | #include <u-boot/crc.h> |
e2211743 WD |
711 | |
712 | /* common/console.c */ | |
e2211743 WD |
713 | int console_init_f(void); /* Before relocation; uses the serial stuff */ |
714 | int console_init_r(void); /* After relocation; uses the console stuff */ | |
d7be3056 | 715 | int console_assign(int file, const char *devname); /* Assign the console */ |
e2211743 WD |
716 | int ctrlc (void); |
717 | int had_ctrlc (void); /* have we had a Control-C since last clear? */ | |
718 | void clear_ctrlc (void); /* clear the Control-C condition */ | |
719 | int disable_ctrlc (int); /* 1 to disable, 0 to enable Control-C detect */ | |
720 | ||
721 | /* | |
722 | * STDIO based functions (can always be used) | |
723 | */ | |
e2211743 | 724 | /* serial stuff */ |
d9c27253 | 725 | int serial_printf (const char *fmt, ...) |
dc4b0b38 | 726 | __attribute__ ((format (__printf__, 1, 2))); |
e2211743 WD |
727 | /* stdin */ |
728 | int getc(void); | |
729 | int tstc(void); | |
730 | ||
731 | /* stdout */ | |
732 | void putc(const char c); | |
733 | void puts(const char *s); | |
d9c27253 | 734 | int printf(const char *fmt, ...) |
dc4b0b38 | 735 | __attribute__ ((format (__printf__, 1, 2))); |
d9c27253 | 736 | int vprintf(const char *fmt, va_list args); |
e2211743 WD |
737 | |
738 | /* stderr */ | |
739 | #define eputc(c) fputc(stderr, c) | |
740 | #define eputs(s) fputs(stderr, s) | |
741 | #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) | |
742 | ||
743 | /* | |
744 | * FILE based functions (can only be used AFTER relocation!) | |
745 | */ | |
e2211743 WD |
746 | #define stdin 0 |
747 | #define stdout 1 | |
748 | #define stderr 2 | |
749 | #define MAX_FILES 3 | |
750 | ||
d9c27253 | 751 | int fprintf(int file, const char *fmt, ...) |
dc4b0b38 | 752 | __attribute__ ((format (__printf__, 2, 3))); |
e2211743 WD |
753 | void fputs(int file, const char *s); |
754 | void fputc(int file, const char c); | |
755 | int ftstc(int file); | |
756 | int fgetc(int file); | |
757 | ||
16a28ef2 GJ |
758 | /* |
759 | * CONSOLE multiplexing. | |
760 | */ | |
761 | #ifdef CONFIG_CONSOLE_MUX | |
762 | #include <iomux.h> | |
763 | #endif | |
764 | ||
e2211743 WD |
765 | int pcmcia_init (void); |
766 | ||
fb364bec WD |
767 | #ifdef CONFIG_STATUS_LED |
768 | # include <status_led.h> | |
769 | #endif | |
fad63407 HS |
770 | /* |
771 | * Board-specific Platform code can reimplement show_boot_progress () if needed | |
772 | */ | |
efbf14e9 | 773 | void show_boot_progress(int val); |
e2211743 | 774 | |
fcd3c87e WD |
775 | /* Multicore arch functions */ |
776 | #ifdef CONFIG_MP | |
777 | int cpu_status(int nr); | |
778 | int cpu_reset(int nr); | |
4194b366 | 779 | int cpu_disable(int nr); |
54841ab5 | 780 | int cpu_release(int nr, int argc, char * const argv[]); |
fcd3c87e WD |
781 | #endif |
782 | ||
783 | #endif /* __ASSEMBLY__ */ | |
784 | ||
785 | /* Put only stuff here that the assembler can digest */ | |
786 | ||
787 | #ifdef CONFIG_POST | |
788 | #define CONFIG_HAS_POST | |
800eb096 MZ |
789 | #ifndef CONFIG_POST_ALT_LIST |
790 | #define CONFIG_POST_STD_LIST | |
791 | #endif | |
fcd3c87e WD |
792 | #endif |
793 | ||
8aa1a2d1 | 794 | #ifdef CONFIG_INIT_CRITICAL |
2f6fa46d | 795 | #error CONFIG_INIT_CRITICAL is deprecated! |
8aa1a2d1 WD |
796 | #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. |
797 | #endif | |
798 | ||
3cfb0c51 KG |
799 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) |
800 | ||
155cfb5e | 801 | #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) |
d50c7d4b WD |
802 | #define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d)) |
803 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) | |
804 | #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) | |
022f1216 | 805 | |
4b03ac8b AF |
806 | #define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1) |
807 | #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) | |
808 | ||
c3eb3fe4 MF |
809 | /* Pull in stuff for the build system */ |
810 | #ifdef DO_DEPS_ONLY | |
811 | # include <environment.h> | |
812 | #endif | |
813 | ||
e2211743 | 814 | #endif /* __COMMON_H_ */ |