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83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
e2211743 | 2 | /* |
3b74e7ec | 3 | * (C) Copyright 2000-2009 |
e2211743 | 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
e2211743 WD |
5 | */ |
6 | ||
7 | #ifndef __COMMON_H_ | |
d0b8feef | 8 | #define __COMMON_H_ 1 |
e2211743 | 9 | |
fcd3c87e WD |
10 | #ifndef __ASSEMBLY__ /* put C only stuff in this section */ |
11 | ||
e2211743 WD |
12 | typedef unsigned char uchar; |
13 | typedef volatile unsigned long vu_long; | |
180d3f74 | 14 | typedef volatile unsigned short vu_short; |
e2211743 WD |
15 | typedef volatile unsigned char vu_char; |
16 | ||
17 | #include <config.h> | |
2307ea40 | 18 | #include <errno.h> |
a7b81769 | 19 | #include <time.h> |
25ddd1fb | 20 | #include <asm-offsets.h> |
e2211743 | 21 | #include <linux/bitops.h> |
0a70fb4c | 22 | #include <linux/bug.h> |
5bc516ed | 23 | #include <linux/delay.h> |
e2211743 | 24 | #include <linux/types.h> |
b44b3026 | 25 | #include <linux/printk.h> |
e2211743 | 26 | #include <linux/string.h> |
9aed5080 | 27 | #include <linux/stringify.h> |
e2211743 WD |
28 | #include <asm/ptrace.h> |
29 | #include <stdarg.h> | |
7fea7b1a | 30 | #include <stdio.h> |
cba1da49 | 31 | #include <linux/kernel.h> |
85043159 | 32 | |
e2211743 WD |
33 | #include <part.h> |
34 | #include <flash.h> | |
35 | #include <image.h> | |
36 | ||
4d1fd7f1 YS |
37 | #ifdef __LP64__ |
38 | #define CONFIG_SYS_SUPPORT_64BIT_DATA | |
39 | #endif | |
40 | ||
0e98b0a6 | 41 | #include <log.h> |
21726a7a | 42 | |
c83bf6a2 | 43 | typedef void (interrupt_handler_t)(void *); |
e2211743 | 44 | |
c83bf6a2 | 45 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
e2211743 WD |
46 | #include <asm/global_data.h> /* global data used for startup functions */ |
47 | ||
3fbeeea6 HS |
48 | #if defined(CONFIG_ENV_IS_EMBEDDED) |
49 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
50 | #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ | |
51 | (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ | |
52 | defined(CONFIG_ENV_IS_IN_NVRAM) | |
53 | #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) | |
54 | #else | |
55 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
56 | #endif | |
c7de829c | 57 | |
d6f87712 PD |
58 | /* startup functions, used in: |
59 | * common/board_f.c | |
11f86cba | 60 | * common/init/board_init.c |
e2c219cd | 61 | * common/board_r.c |
fc22ee21 | 62 | * common/board_info.c |
d6f87712 | 63 | */ |
dafa84d2 PD |
64 | #include <init.h> |
65 | ||
e2211743 WD |
66 | /* |
67 | * Function Prototypes | |
68 | */ | |
c83bf6a2 | 69 | void hang (void) __attribute__ ((noreturn)); |
e2211743 | 70 | |
f6c019c4 WD |
71 | int cpu_init(void); |
72 | ||
2ea09c83 | 73 | #include <display_options.h> |
e2211743 WD |
74 | |
75 | /* common/main.c */ | |
76 | void main_loop (void); | |
009dde19 | 77 | int run_command(const char *cmd, int flag); |
1d43bfd2 | 78 | int run_command_repeatable(const char *cmd, int flag); |
d51004a8 SG |
79 | |
80 | /** | |
81 | * Run a list of commands separated by ; or even \0 | |
82 | * | |
83 | * Note that if 'len' is not -1, then the command does not need to be nul | |
84 | * terminated, Memory will be allocated for the command in that case. | |
85 | * | |
86 | * @param cmd List of commands to run, each separated bu semicolon | |
87 | * @param len Length of commands excluding terminator if known (-1 if not) | |
88 | * @param flag Execution flags (CMD_FLAG_...) | |
89 | * @return 0 on success, or != 0 on error. | |
90 | */ | |
91 | int run_command_list(const char *cmd, int len, int flag); | |
e2211743 | 92 | |
e2c219cd PD |
93 | int checkflash(void); |
94 | int checkdram(void); | |
6ab6b2af | 95 | extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ |
9bd76b80 | 96 | extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */ |
d6f87712 | 97 | int mdm_init(void); |
e2211743 | 98 | |
15a33e49 SG |
99 | /** |
100 | * Show the DRAM size in a board-specific way | |
101 | * | |
102 | * This is used by boards to display DRAM information in their own way. | |
103 | * | |
104 | * @param size Size of DRAM (which should be displayed along with other info) | |
105 | */ | |
ea11b401 | 106 | void board_show_dram(phys_size_t size); |
15a33e49 | 107 | |
7b78d643 AG |
108 | /** |
109 | * Get the uppermost pointer that is valid to access | |
110 | * | |
111 | * Some systems may not map all of their address space. This function allows | |
112 | * boards to indicate what their highest support pointer value is for DRAM | |
113 | * access. | |
114 | * | |
115 | * @param total_size Size of U-Boot (unused?) | |
116 | */ | |
117 | ulong board_get_usable_ram_top(ulong total_size); | |
118 | ||
13d06981 | 119 | /** |
e29607ed | 120 | * arch_fixup_fdt() - Write arch-specific information to fdt |
13d06981 | 121 | * |
e29607ed | 122 | * Defined in arch/$(ARCH)/lib/bootm-fdt.c |
13d06981 SG |
123 | * |
124 | * @blob: FDT blob to write to | |
125 | * @return 0 if ok, or -ve FDT_ERR_... on failure | |
126 | */ | |
e29607ed | 127 | int arch_fixup_fdt(void *blob); |
13d06981 | 128 | |
e2211743 WD |
129 | /* common/flash.c */ |
130 | void flash_perror (int); | |
131 | ||
74de7aef WD |
132 | /* common/cmd_source.c */ |
133 | int source (ulong addr, const char *fit_uname); | |
e2211743 | 134 | |
c83bf6a2 | 135 | extern ulong load_addr; /* Default Load Address */ |
1aec244a SG |
136 | extern ulong save_addr; /* Default Save Address */ |
137 | extern ulong save_size; /* Default Save Size */ | |
e2211743 | 138 | |
06283a64 JH |
139 | /* common/cmd_net.c */ |
140 | int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); | |
141 | ||
669df7e4 RH |
142 | /* common/cmd_fat.c */ |
143 | int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); | |
144 | ||
145 | /* common/cmd_ext2.c */ | |
146 | int do_ext2load(cmd_tbl_t *, int, int, char * const []); | |
147 | ||
e2211743 WD |
148 | /* common/cmd_nvedit.c */ |
149 | int env_init (void); | |
150 | void env_relocate (void); | |
26a41790 | 151 | int envmatch (uchar *, int); |
20f86a0a | 152 | |
00caae6d SG |
153 | /** |
154 | * env_get() - Look up the value of an environment variable | |
155 | * | |
156 | * In U-Boot proper this can be called before relocation (which is when the | |
157 | * environment is loaded from storage, i.e. GD_FLG_ENV_READY is 0). In that | |
158 | * case this function calls env_get_f(). | |
159 | * | |
160 | * @varname: Variable to look up | |
161 | * @return value of variable, or NULL if not found | |
162 | */ | |
163 | char *env_get(const char *varname); | |
164 | ||
165 | /** | |
166 | * env_get_f() - Look up the value of an environment variable (early) | |
167 | * | |
168 | * This function is called from env_get() if the environment has not been | |
169 | * loaded yet (GD_FLG_ENV_READY flag is 0). Some environment locations will | |
170 | * support reading the value (slowly) and some will not. | |
171 | * | |
172 | * @varname: Variable to look up | |
173 | * @return value of variable, or NULL if not found | |
174 | */ | |
175 | int env_get_f(const char *name, char *buf, unsigned len); | |
176 | ||
bfebc8c9 SG |
177 | /** |
178 | * env_get_ulong() - Return an environment variable as an integer value | |
179 | * | |
180 | * Most U-Boot environment variables store hex values. For those which store | |
181 | * (e.g.) base-10 integers, this function can be used to read the value. | |
182 | * | |
183 | * @name: Variable to look up | |
184 | * @base: Base to use (e.g. 10 for base 10, 2 for binary) | |
185 | * @default_val: Default value to return if no value is found | |
186 | * @return the value found, or @default_val if none | |
187 | */ | |
188 | ulong env_get_ulong(const char *name, int base, ulong default_val); | |
76b8f79c SG |
189 | |
190 | /** | |
bfebc8c9 | 191 | * env_get_hex() - Return an environment variable as a hex value |
76b8f79c SG |
192 | * |
193 | * Decode an environment as a hex number (it may or may not have a 0x | |
194 | * prefix). If the environment variable cannot be found, or does not start | |
195 | * with hex digits, the default value is returned. | |
196 | * | |
197 | * @varname: Variable to decode | |
198 | * @default_val: Value to return on error | |
199 | */ | |
bfebc8c9 | 200 | ulong env_get_hex(const char *varname, ulong default_val); |
76b8f79c | 201 | |
ec8a252c JH |
202 | /* |
203 | * Read an environment variable as a boolean | |
204 | * Return -1 if variable does not exist (default to true) | |
205 | */ | |
bfebc8c9 | 206 | int env_get_yesno(const char *var); |
382bee57 SG |
207 | |
208 | /** | |
209 | * env_set() - set an environment variable | |
210 | * | |
211 | * This sets or deletes the value of an environment variable. For setting the | |
212 | * value the variable is created if it does not already exist. | |
213 | * | |
214 | * @varname: Variable to adjust | |
215 | * @value: Value to set for the variable, or NULL or "" to delete the variable | |
216 | * @return 0 if OK, 1 on error | |
217 | */ | |
218 | int env_set(const char *varname, const char *value); | |
219 | ||
bfc59966 | 220 | /** |
018f5303 SG |
221 | * env_set_ulong() - set an environment variable to an integer |
222 | * | |
223 | * @varname: Variable to adjust | |
224 | * @value: Value to set for the variable (will be converted to a string) | |
225 | * @return 0 if OK, 1 on error | |
226 | */ | |
227 | int env_set_ulong(const char *varname, ulong value); | |
228 | ||
229 | /** | |
230 | * env_set_hex() - set an environment variable to a hex value | |
231 | * | |
232 | * @varname: Variable to adjust | |
233 | * @value: Value to set for the variable (will be converted to a hex string) | |
234 | * @return 0 if OK, 1 on error | |
235 | */ | |
236 | int env_set_hex(const char *varname, ulong value); | |
237 | ||
238 | /** | |
239 | * env_set_addr - Set an environment variable to an address in hex | |
bfc59966 | 240 | * |
1bce2aeb | 241 | * @varname: Environment variable to set |
bfc59966 SG |
242 | * @addr: Value to set it to |
243 | * @return 0 if ok, 1 on error | |
244 | */ | |
018f5303 | 245 | static inline int env_set_addr(const char *varname, const void *addr) |
bfc59966 | 246 | { |
018f5303 | 247 | return env_set_hex(varname, (ulong)addr); |
bfc59966 SG |
248 | } |
249 | ||
04a85b3b WD |
250 | #ifdef CONFIG_AUTO_COMPLETE |
251 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); | |
252 | #endif | |
2f70c49e | 253 | int get_env_id (void); |
04a85b3b | 254 | |
c83bf6a2 | 255 | void pci_init_board(void); |
e2211743 | 256 | |
27b207fd WD |
257 | /* common/exports.c */ |
258 | void jumptable_init(void); | |
259 | ||
ecb1dc89 MF |
260 | /* common/kallsysm.c */ |
261 | const char *symbol_lookup(unsigned long addr, unsigned long *caddr); | |
262 | ||
c83bf6a2 | 263 | /* common/memsize.c */ |
a55d23cc | 264 | long get_ram_size (long *, long); |
e3866163 | 265 | phys_size_t get_effective_memsize(void); |
c83bf6a2 | 266 | |
e2211743 WD |
267 | /* $(BOARD)/$(BOARD).c */ |
268 | void reset_phy (void); | |
c83bf6a2 | 269 | void fdc_hw_init (void); |
e2211743 WD |
270 | |
271 | /* $(BOARD)/eeprom.c */ | |
eb5ba3ae | 272 | #ifdef CONFIG_CMD_EEPROM |
354e3ed7 | 273 | void eeprom_init (int bus); |
e2211743 WD |
274 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
275 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); | |
eb5ba3ae SG |
276 | #else |
277 | /* | |
278 | * Some EEPROM code is depecated because it used the legacy I2C interface. Add | |
279 | * some macros here so we don't have to touch every one of those uses | |
280 | */ | |
281 | #define eeprom_init(bus) | |
282 | #define eeprom_read(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) | |
283 | #define eeprom_write(dev_addr, offset, buffer, cnt) ((void)-ENOSYS) | |
284 | #endif | |
e2211743 | 285 | |
f1b1f770 | 286 | #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
6d0f6bcf | 287 | # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR |
548738b4 | 288 | #endif |
e2211743 | 289 | |
e2211743 | 290 | /* $(BOARD)/$(BOARD).c */ |
c837dcb1 | 291 | int board_early_init_f (void); |
2a792753 | 292 | int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */ |
c837dcb1 | 293 | int board_late_init (void); |
e2211743 | 294 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
c837dcb1 | 295 | int board_early_init_r (void); |
e2211743 | 296 | |
6d0f6bcf | 297 | #if defined(CONFIG_SYS_DRAM_TEST) |
e2211743 | 298 | int testdram(void); |
6d0f6bcf | 299 | #endif /* CONFIG_SYS_DRAM_TEST */ |
e2211743 WD |
300 | |
301 | /* $(CPU)/start.S */ | |
e2211743 WD |
302 | int icache_status (void); |
303 | void icache_enable (void); | |
304 | void icache_disable(void); | |
305 | int dcache_status (void); | |
306 | void dcache_enable (void); | |
307 | void dcache_disable(void); | |
2c451f78 | 308 | void mmu_disable(void); |
5c6db120 BT |
309 | #if defined(CONFIG_ARM) |
310 | void relocate_code(ulong); | |
311 | #else | |
312 | void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); | |
959eaa74 | 313 | #endif |
e2211743 WD |
314 | ulong get_endaddr (void); |
315 | void trap_init (ulong); | |
6e2941d7 | 316 | |
e2211743 | 317 | /* $(CPU)/cpu.c */ |
fbb9ecf7 TT |
318 | static inline int cpumask_next(int cpu, unsigned int mask) |
319 | { | |
320 | for (cpu++; !((1 << cpu) & mask); cpu++) | |
321 | ; | |
322 | ||
323 | return cpu; | |
324 | } | |
325 | ||
326 | #define for_each_cpu(iter, cpu, num_cpus, mask) \ | |
327 | for (iter = 0, cpu = cpumask_next(-1, mask); \ | |
328 | iter < num_cpus; \ | |
329 | iter++, cpu = cpumask_next(cpu, mask)) \ | |
330 | ||
0e870980 | 331 | int cpu_numcores (void); |
b8bf0adc | 332 | int cpu_num_dspcores(void); |
fbb9ecf7 | 333 | u32 cpu_mask (void); |
b8bf0adc | 334 | u32 cpu_dsp_mask(void); |
fbb9ecf7 | 335 | int is_core_valid (unsigned int); |
cbcbf71b | 336 | |
026d7958 DD |
337 | void s_init(void); |
338 | ||
e2211743 WD |
339 | int checkcpu (void); |
340 | int checkicache (void); | |
341 | int checkdcache (void); | |
342 | void upmconfig (unsigned int, unsigned int *, unsigned int); | |
343 | ulong get_tbclk (void); | |
1fb4dab2 | 344 | void reset_misc (void); |
3ec924a3 | 345 | void reset_cpu (ulong addr); |
6a16e0df | 346 | void ft_cpu_setup(void *blob, bd_t *bd); |
6a16e0df | 347 | void ft_pci_setup(void *blob, bd_t *bd); |
6a16e0df | 348 | |
ba6a1698 AP |
349 | void smp_set_core_boot_addr(unsigned long addr, int corenr); |
350 | void smp_kick_all_cpus(void); | |
e2211743 WD |
351 | |
352 | /* $(CPU)/serial.c */ | |
d5bb4f86 AS |
353 | struct serial_device_info; |
354 | ||
e2211743 WD |
355 | int serial_init (void); |
356 | void serial_setbrg (void); | |
357 | void serial_putc (const char); | |
756f586a | 358 | void serial_putc_raw(const char); |
e2211743 | 359 | void serial_puts (const char *); |
e2211743 WD |
360 | int serial_getc (void); |
361 | int serial_tstc (void); | |
ac7f5db9 | 362 | int serial_getconfig(uint *config); |
d7c09684 | 363 | int serial_setconfig(uint config); |
d5bb4f86 | 364 | int serial_getinfo(struct serial_device_info *info); |
e2211743 WD |
365 | |
366 | /* $(CPU)/speed.c */ | |
367 | int get_clocks (void); | |
e2211743 | 368 | ulong get_bus_freq (ulong); |
550650dd | 369 | int get_serial_clock(void); |
e2211743 | 370 | |
e2211743 | 371 | /* $(CPU)/interrupts.c */ |
c83bf6a2 WD |
372 | int interrupt_init (void); |
373 | void timer_interrupt (struct pt_regs *); | |
e2211743 WD |
374 | void external_interrupt (struct pt_regs *); |
375 | void irq_install_handler(int, interrupt_handler_t *, void *); | |
376 | void irq_free_handler (int); | |
377 | void reset_timer (void); | |
b2e16a85 SG |
378 | |
379 | /* Return value of monotonic microsecond timer */ | |
380 | unsigned long timer_get_us(void); | |
381 | ||
e2211743 WD |
382 | void enable_interrupts (void); |
383 | int disable_interrupts (void); | |
384 | ||
385 | /* $(CPU)/.../commproc.c */ | |
386 | int dpram_init (void); | |
387 | uint dpram_base(void); | |
388 | uint dpram_base_align(uint align); | |
389 | uint dpram_alloc(uint size); | |
390 | uint dpram_alloc_align(uint size,uint align); | |
bdccc4fe WD |
391 | void bootcount_store (ulong); |
392 | ulong bootcount_load (void); | |
e2211743 WD |
393 | |
394 | /* $(CPU)/.../<eth> */ | |
c5bded3c | 395 | void mii_init (void); |
e2211743 WD |
396 | |
397 | /* $(CPU)/.../lcd.c */ | |
398 | ulong lcd_setmem (ulong); | |
399 | ||
e2211743 WD |
400 | /* $(CPU)/.../video.c */ |
401 | ulong video_setmem (ulong); | |
402 | ||
ea0364f1 | 403 | /* arch/$(ARCH)/lib/cache.c */ |
cba4b180 | 404 | void enable_caches(void); |
e2211743 | 405 | void flush_cache (unsigned long, unsigned long); |
2c451f78 | 406 | void flush_dcache_all(void); |
03d3bfb0 SR |
407 | void flush_dcache_range(unsigned long start, unsigned long stop); |
408 | void invalidate_dcache_range(unsigned long start, unsigned long stop); | |
2c451f78 A |
409 | void invalidate_dcache_all(void); |
410 | void invalidate_icache_all(void); | |
0db5bca8 | 411 | |
4d24a11e SG |
412 | enum { |
413 | /* Disable caches (else flush caches but leave them active) */ | |
414 | CBL_DISABLE_CACHES = 1 << 0, | |
415 | CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1, | |
416 | ||
417 | CBL_ALL = 3, | |
418 | }; | |
419 | ||
420 | /** | |
421 | * Clean up ready for linux | |
422 | * | |
423 | * @param flags Flags to control what is done | |
424 | */ | |
425 | int cleanup_before_linux_select(int flags); | |
426 | ||
ea0364f1 | 427 | /* arch/$(ARCH)/lib/ticks.S */ |
19ea4678 | 428 | uint64_t get_ticks(void); |
e2211743 WD |
429 | void wait_ticks (unsigned long); |
430 | ||
ea0364f1 | 431 | /* arch/$(ARCH)/lib/time.c */ |
e2211743 WD |
432 | ulong usec2ticks (unsigned long usec); |
433 | ulong ticks2usec (unsigned long ticks); | |
e2211743 | 434 | |
78acc472 | 435 | /* lib/gunzip.c */ |
376ddf9d | 436 | int gzip_parse_header(const unsigned char *src, unsigned long len); |
87d93a1b WW |
437 | int gunzip(void *, int, unsigned char *, unsigned long *); |
438 | int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, | |
439 | int stoponerr, int offset); | |
440 | ||
918e9ebb EN |
441 | /** |
442 | * gzwrite progress indicators: defined weak to allow board-specific | |
443 | * overrides: | |
444 | * | |
445 | * gzwrite_progress_init called on startup | |
446 | * gzwrite_progress called during decompress/write loop | |
447 | * gzwrite_progress_finish called at end of loop to | |
448 | * indicate success (retcode=0) or failure | |
449 | */ | |
450 | void gzwrite_progress_init(u64 expected_size); | |
451 | ||
452 | void gzwrite_progress(int iteration, | |
453 | u64 bytes_written, | |
454 | u64 total_bytes); | |
455 | ||
456 | void gzwrite_progress_finish(int retcode, | |
457 | u64 totalwritten, | |
458 | u64 totalsize, | |
459 | u32 expected_crc, | |
460 | u32 calculated_crc); | |
461 | ||
462 | /** | |
463 | * decompress and write gzipped image from memory to block device | |
464 | * | |
465 | * @param src compressed image address | |
466 | * @param len compressed image length in bytes | |
467 | * @param dev block device descriptor | |
468 | * @param szwritebuf bytes per write (pad to erase size) | |
469 | * @param startoffs offset in bytes of first write | |
470 | * @param szexpected expected uncompressed length | |
471 | * may be zero to use gzip trailer | |
472 | * for files under 4GiB | |
473 | */ | |
474 | int gzwrite(unsigned char *src, int len, | |
4101f687 | 475 | struct blk_desc *dev, |
918e9ebb EN |
476 | unsigned long szwritebuf, |
477 | u64 startoffs, | |
478 | u64 szexpected); | |
479 | ||
027b728d JW |
480 | /* lib/lz4_wrapper.c */ |
481 | int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); | |
482 | ||
54c6977e WD |
483 | /* lib/qsort.c */ |
484 | void qsort(void *base, size_t nmemb, size_t size, | |
485 | int(*compar)(const void *, const void *)); | |
560d424b | 486 | int strcmp_compar(const void *, const void *); |
54c6977e | 487 | |
e11938ea | 488 | /* lib/uuid.c */ |
d718ded0 | 489 | #include <uuid.h> |
e11938ea | 490 | |
78acc472 | 491 | /* lib/vsprintf.c */ |
9785c905 | 492 | #include <vsprintf.h> |
e2211743 | 493 | |
78acc472 | 494 | /* lib/strmhz.c */ |
55f7934d | 495 | char * strmhz(char *buf, unsigned long hz); |
0768b7a8 | 496 | |
78acc472 | 497 | /* lib/crc32.c */ |
449609f5 | 498 | #include <u-boot/crc.h> |
e2211743 | 499 | |
9acf1ca5 | 500 | /* lib/rand.c */ |
9acf1ca5 MW |
501 | #define RAND_MAX -1U |
502 | void srand(unsigned int seed); | |
503 | unsigned int rand(void); | |
504 | unsigned int rand_r(unsigned int *seedp); | |
9acf1ca5 | 505 | |
e2211743 WD |
506 | /* |
507 | * STDIO based functions (can always be used) | |
508 | */ | |
e2211743 | 509 | /* serial stuff */ |
d9c27253 | 510 | int serial_printf (const char *fmt, ...) |
dc4b0b38 | 511 | __attribute__ ((format (__printf__, 1, 2))); |
e2211743 | 512 | |
88d52c6a LW |
513 | /* lib/gzip.c */ |
514 | int gzip(void *dst, unsigned long *lenp, | |
515 | unsigned char *src, unsigned long srclen); | |
516 | int zzip(void *dst, unsigned long *lenp, unsigned char *src, | |
517 | unsigned long srclen, int stoponerr, | |
518 | int (*func)(unsigned long, unsigned long)); | |
519 | ||
4ef8d53c JH |
520 | /* lib/net_utils.c */ |
521 | #include <net.h> | |
723806cc | 522 | static inline struct in_addr env_get_ip(char *var) |
4ef8d53c | 523 | { |
00caae6d | 524 | return string_to_ip(env_get(var)); |
4ef8d53c JH |
525 | } |
526 | ||
e2211743 WD |
527 | int pcmcia_init (void); |
528 | ||
2d8d190c | 529 | #ifdef CONFIG_LED_STATUS |
fb364bec WD |
530 | # include <status_led.h> |
531 | #endif | |
097e1783 SG |
532 | |
533 | #include <bootstage.h> | |
e2211743 | 534 | |
48522bb5 JH |
535 | #ifdef CONFIG_SHOW_ACTIVITY |
536 | void show_activity(int arg); | |
537 | #endif | |
538 | ||
fcd3c87e WD |
539 | /* Multicore arch functions */ |
540 | #ifdef CONFIG_MP | |
20b016a3 MS |
541 | int cpu_status(u32 nr); |
542 | int cpu_reset(u32 nr); | |
543 | int cpu_disable(u32 nr); | |
544 | int cpu_release(u32 nr, int argc, char * const argv[]); | |
fcd3c87e WD |
545 | #endif |
546 | ||
2a6713b0 AP |
547 | #else /* __ASSEMBLY__ */ |
548 | ||
2a6713b0 | 549 | #endif /* __ASSEMBLY__ */ |
fcd3c87e WD |
550 | |
551 | /* Put only stuff here that the assembler can digest */ | |
552 | ||
553 | #ifdef CONFIG_POST | |
554 | #define CONFIG_HAS_POST | |
800eb096 MZ |
555 | #ifndef CONFIG_POST_ALT_LIST |
556 | #define CONFIG_POST_STD_LIST | |
557 | #endif | |
fcd3c87e WD |
558 | #endif |
559 | ||
155cfb5e | 560 | #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) |
4b03ac8b | 561 | |
c9689ca3 SG |
562 | /* |
563 | * check_member() - Check the offset of a structure member | |
564 | * | |
565 | * @structure: Name of structure (e.g. global_data) | |
566 | * @member: Name of member (e.g. baudrate) | |
567 | * @offset: Expected offset in bytes | |
568 | */ | |
569 | #define check_member(structure, member, offset) _Static_assert( \ | |
570 | offsetof(struct structure, member) == offset, \ | |
571 | "`struct " #structure "` offset for `" #member "` is not " #offset) | |
572 | ||
476476e7 SG |
573 | /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */ |
574 | #ifdef CONFIG_EFI_STUB | |
575 | #define ll_boot_init() false | |
576 | #else | |
577 | #define ll_boot_init() true | |
578 | #endif | |
579 | ||
c3eb3fe4 MF |
580 | /* Pull in stuff for the build system */ |
581 | #ifdef DO_DEPS_ONLY | |
582 | # include <environment.h> | |
583 | #endif | |
584 | ||
e2211743 | 585 | #endif /* __COMMON_H_ */ |