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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 | * | |
3765b3e7 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
e2211743 WD |
6 | */ |
7 | ||
8 | #ifndef __COMMON_H_ | |
d0b8feef | 9 | #define __COMMON_H_ 1 |
e2211743 | 10 | |
fcd3c87e WD |
11 | #ifndef __ASSEMBLY__ /* put C only stuff in this section */ |
12 | ||
e2211743 WD |
13 | typedef unsigned char uchar; |
14 | typedef volatile unsigned long vu_long; | |
180d3f74 | 15 | typedef volatile unsigned short vu_short; |
e2211743 WD |
16 | typedef volatile unsigned char vu_char; |
17 | ||
2a6713b0 AP |
18 | /* Allow sharing constants with type modifiers between C and assembly. */ |
19 | #define _AC(X, Y) (X##Y) | |
20 | ||
e2211743 | 21 | #include <config.h> |
2307ea40 | 22 | #include <errno.h> |
25ddd1fb | 23 | #include <asm-offsets.h> |
e2211743 | 24 | #include <linux/bitops.h> |
5bc516ed | 25 | #include <linux/delay.h> |
e2211743 WD |
26 | #include <linux/types.h> |
27 | #include <linux/string.h> | |
9aed5080 | 28 | #include <linux/stringify.h> |
e2211743 WD |
29 | #include <asm/ptrace.h> |
30 | #include <stdarg.h> | |
cba1da49 | 31 | #include <linux/kernel.h> |
a821d08d | 32 | #if defined(CONFIG_PCI) && defined(CONFIG_4xx) |
e2211743 WD |
33 | #include <pci.h> |
34 | #endif | |
180d3f74 | 35 | #if defined(CONFIG_8xx) |
e2211743 | 36 | #include <asm/8xx_immap.h> |
03f9d7d1 MY |
37 | #if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ |
38 | defined(CONFIG_MPC866) || \ | |
d4ca31c4 | 39 | defined(CONFIG_MPC866P) |
d0b8feef | 40 | # define CONFIG_MPC866_FAMILY 1 |
0ace4d9d | 41 | #elif defined(CONFIG_MPC885) |
d0b8feef | 42 | # define CONFIG_MPC885_FAMILY 1 |
180d3f74 WD |
43 | #endif |
44 | #if defined(CONFIG_MPC860) \ | |
45 | || defined(CONFIG_MPC860T) \ | |
1114257c WD |
46 | || defined(CONFIG_MPC866_FAMILY) \ |
47 | || defined(CONFIG_MPC885_FAMILY) | |
d0b8feef | 48 | # define CONFIG_MPC86x 1 |
2535d602 | 49 | #endif |
0db5bca8 WD |
50 | #elif defined(CONFIG_5xx) |
51 | #include <asm/5xx_immap.h> | |
7e6bf358 WD |
52 | #elif defined(CONFIG_MPC5xxx) |
53 | #include <mpc5xxx.h> | |
8993e54b | 54 | #elif defined(CONFIG_MPC512X) |
8993e54b | 55 | #include <asm/immap_512x.h> |
58dac327 | 56 | #elif defined(CONFIG_MPC8260) |
04a85b3b | 57 | #if defined(CONFIG_MPC8247) \ |
04a85b3b | 58 | || defined(CONFIG_MPC8272) |
d0b8feef | 59 | #define CONFIG_MPC8272_FAMILY 1 |
04a85b3b | 60 | #endif |
e2211743 WD |
61 | #include <asm/immap_8260.h> |
62 | #endif | |
debb7354 JL |
63 | #ifdef CONFIG_MPC86xx |
64 | #include <mpc86xx.h> | |
65 | #include <asm/immap_86xx.h> | |
66 | #endif | |
42d1f039 WD |
67 | #ifdef CONFIG_MPC85xx |
68 | #include <mpc85xx.h> | |
69 | #include <asm/immap_85xx.h> | |
70 | #endif | |
0f898604 | 71 | #ifdef CONFIG_MPC83xx |
f046ccd1 EL |
72 | #include <mpc83xx.h> |
73 | #include <asm/immap_83xx.h> | |
74 | #endif | |
e2211743 | 75 | #ifdef CONFIG_4xx |
b36df561 | 76 | #include <asm/ppc4xx.h> |
e2211743 | 77 | #endif |
6cfcce67 MF |
78 | #ifdef CONFIG_BLACKFIN |
79 | #include <asm/blackfin.h> | |
80 | #endif | |
2819e136 SN |
81 | #ifdef CONFIG_SOC_DA8XX |
82 | #include <asm/arch/hardware.h> | |
83 | #endif | |
9f3183d2 MH |
84 | #ifdef CONFIG_FSL_LSCH3 |
85 | #include <asm/arch/immap_lsch3.h> | |
86 | #endif | |
8281c58f MH |
87 | #ifdef CONFIG_FSL_LSCH2 |
88 | #include <asm/arch/immap_lsch2.h> | |
89 | #endif | |
e2211743 WD |
90 | |
91 | #include <part.h> | |
92 | #include <flash.h> | |
93 | #include <image.h> | |
94 | ||
4166ecb2 GB |
95 | /* Bring in printf format macros if inttypes.h is included */ |
96 | #define __STDC_FORMAT_MACROS | |
97 | ||
4d1fd7f1 YS |
98 | #ifdef __LP64__ |
99 | #define CONFIG_SYS_SUPPORT_64BIT_DATA | |
100 | #endif | |
101 | ||
21726a7a | 102 | #ifdef DEBUG |
88a85fb9 | 103 | #define _DEBUG 1 |
21726a7a | 104 | #else |
88a85fb9 | 105 | #define _DEBUG 0 |
21726a7a SG |
106 | #endif |
107 | ||
98286826 SG |
108 | #ifdef CONFIG_SPL_BUILD |
109 | #define _SPL_BUILD 1 | |
110 | #else | |
111 | #define _SPL_BUILD 0 | |
112 | #endif | |
113 | ||
5e7f7433 | 114 | /* Define this at the top of a file to add a prefix to debug messages */ |
be25d875 TR |
115 | #ifndef pr_fmt |
116 | #define pr_fmt(fmt) fmt | |
117 | #endif | |
118 | ||
88a85fb9 MV |
119 | /* |
120 | * Output a debug text when condition "cond" is met. The "cond" should be | |
121 | * computed by a preprocessor in the best case, allowing for the best | |
122 | * optimization. | |
123 | */ | |
be25d875 TR |
124 | #define debug_cond(cond, fmt, args...) \ |
125 | do { \ | |
126 | if (cond) \ | |
127 | printf(pr_fmt(fmt), ##args); \ | |
88a85fb9 MV |
128 | } while (0) |
129 | ||
5e7f7433 | 130 | /* Show a message if DEBUG is defined in a file */ |
88a85fb9 MV |
131 | #define debug(fmt, args...) \ |
132 | debug_cond(_DEBUG, fmt, ##args) | |
133 | ||
98286826 SG |
134 | /* Show a message if not in SPL */ |
135 | #define warn_non_spl(fmt, args...) \ | |
136 | debug_cond(!_SPL_BUILD, fmt, ##args) | |
137 | ||
21726a7a SG |
138 | /* |
139 | * An assertion is run-time check done in debug mode only. If DEBUG is not | |
140 | * defined then it is skipped. If DEBUG is defined and the assertion fails, | |
141 | * then it calls panic*( which may or may not reset/halt U-Boot (see | |
142 | * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found | |
143 | * before release, and after release it is hoped that they don't matter. But | |
144 | * in any case these failing assertions cannot be fixed with a reset (which | |
145 | * may just do the same assertion again). | |
146 | */ | |
147 | void __assert_fail(const char *assertion, const char *file, unsigned line, | |
148 | const char *function); | |
149 | #define assert(x) \ | |
150 | ({ if (!(x) && _DEBUG) \ | |
151 | __assert_fail(#x, __FILE__, __LINE__, __func__); }) | |
152 | ||
594d57d0 | 153 | #define error(fmt, args...) do { \ |
be25d875 | 154 | printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \ |
594d57d0 MK |
155 | ##args, __FILE__, __LINE__, __func__); \ |
156 | } while (0) | |
157 | ||
cfa460ad | 158 | #ifndef BUG |
43835aac | 159 | #define BUG() do { \ |
511d0c72 | 160 | printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ |
43835aac DZ |
161 | panic("BUG!"); \ |
162 | } while (0) | |
163 | #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) | |
cfa460ad | 164 | #endif /* BUG */ |
43835aac | 165 | |
c83bf6a2 | 166 | typedef void (interrupt_handler_t)(void *); |
e2211743 | 167 | |
c83bf6a2 | 168 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
e2211743 WD |
169 | #include <asm/global_data.h> /* global data used for startup functions */ |
170 | ||
71f95118 WD |
171 | /* |
172 | * enable common handling for all TQM8xxL/M boards: | |
11d9eec4 | 173 | * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards |
71f95118 | 174 | * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards |
11d9eec4 | 175 | * and for the TQM885D board |
71f95118 WD |
176 | */ |
177 | #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ | |
178 | defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ | |
11d9eec4 | 179 | defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) |
71f95118 WD |
180 | # ifndef CONFIG_TQM8xxM |
181 | # define CONFIG_TQM8xxM | |
182 | # endif | |
183 | #endif | |
e2211743 | 184 | #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ |
d126bfbd | 185 | defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ |
11d9eec4 MK |
186 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ |
187 | defined(CONFIG_TQM885D) | |
e2211743 WD |
188 | # ifndef CONFIG_TQM8xxL |
189 | # define CONFIG_TQM8xxL | |
190 | # endif | |
191 | #endif | |
192 | ||
3fbeeea6 HS |
193 | #if defined(CONFIG_ENV_IS_EMBEDDED) |
194 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
195 | #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ | |
196 | (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ | |
197 | defined(CONFIG_ENV_IS_IN_NVRAM) | |
198 | #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) | |
199 | #else | |
200 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
201 | #endif | |
c7de829c | 202 | |
e2211743 WD |
203 | /* |
204 | * Function Prototypes | |
205 | */ | |
0267ba5d | 206 | int dram_init(void); |
e2211743 | 207 | |
c83bf6a2 | 208 | void hang (void) __attribute__ ((noreturn)); |
e2211743 | 209 | |
f6c019c4 WD |
210 | int timer_init(void); |
211 | int cpu_init(void); | |
212 | ||
e2211743 | 213 | /* */ |
9973e3c6 | 214 | phys_size_t initdram (int); |
c6da9ae8 | 215 | |
2ea09c83 | 216 | #include <display_options.h> |
e2211743 WD |
217 | |
218 | /* common/main.c */ | |
219 | void main_loop (void); | |
009dde19 | 220 | int run_command(const char *cmd, int flag); |
1d43bfd2 | 221 | int run_command_repeatable(const char *cmd, int flag); |
d51004a8 SG |
222 | |
223 | /** | |
224 | * Run a list of commands separated by ; or even \0 | |
225 | * | |
226 | * Note that if 'len' is not -1, then the command does not need to be nul | |
227 | * terminated, Memory will be allocated for the command in that case. | |
228 | * | |
229 | * @param cmd List of commands to run, each separated bu semicolon | |
230 | * @param len Length of commands excluding terminator if known (-1 if not) | |
231 | * @param flag Execution flags (CMD_FLAG_...) | |
232 | * @return 0 on success, or != 0 on error. | |
233 | */ | |
234 | int run_command_list(const char *cmd, int len, int flag); | |
e2211743 | 235 | |
ea0364f1 | 236 | /* arch/$(ARCH)/lib/board.c */ |
0365ffcc MY |
237 | void board_init_f(ulong); |
238 | void board_init_r(gd_t *, ulong) __attribute__ ((noreturn)); | |
1fed87db SG |
239 | |
240 | /** | |
ecc30663 | 241 | * ulong board_init_f_alloc_reserve - allocate reserved area |
1fed87db SG |
242 | * |
243 | * This function is called by each architecture very early in the start-up | |
ecc30663 AA |
244 | * code to allow the C runtime to reserve space on the stack for writable |
245 | * 'globals' such as GD and the malloc arena. | |
1fed87db | 246 | * |
ecc30663 AA |
247 | * @top: top of the reserve area, growing down. |
248 | * @return: bottom of reserved area | |
249 | */ | |
250 | ulong board_init_f_alloc_reserve(ulong top); | |
251 | ||
252 | /** | |
253 | * board_init_f_init_reserve - initialize the reserved area(s) | |
1fed87db | 254 | * |
ecc30663 AA |
255 | * This function is called once the C runtime has allocated the reserved |
256 | * area on the stack. It must initialize the GD at the base of that area. | |
1fed87db | 257 | * |
ecc30663 | 258 | * @base: top from which reservation was done |
1fed87db | 259 | */ |
ecc30663 | 260 | void board_init_f_init_reserve(ulong base); |
1fed87db SG |
261 | |
262 | /** | |
263 | * arch_setup_gd() - Set up the global_data pointer | |
264 | * | |
265 | * This pointer is special in some architectures and cannot easily be assigned | |
266 | * to. For example on x86 it is implemented by adding a specific record to its | |
267 | * Global Descriptor Table! So we we provide a function to carry out this task. | |
268 | * For most architectures this can simply be: | |
269 | * | |
270 | * gd = gd_ptr; | |
271 | * | |
272 | * @gd_ptr: Pointer to global data | |
273 | */ | |
274 | void arch_setup_gd(gd_t *gd_ptr); | |
275 | ||
0365ffcc MY |
276 | int checkboard(void); |
277 | int show_board_info(void); | |
278 | int checkflash(void); | |
279 | int checkdram(void); | |
280 | int last_stage_init(void); | |
3b57fe0a | 281 | extern ulong monitor_flash_len; |
bea3f28d | 282 | int mac_read_from_eeprom(void); |
6ab6b2af | 283 | extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ |
8f5d4687 | 284 | int set_cpu_clk_info(void); |
9272a9b4 | 285 | int mdm_init(void); |
365475e6 | 286 | #if defined(CONFIG_DISPLAY_CPUINFO) |
1938f4a5 | 287 | int print_cpuinfo(void); |
365475e6 MY |
288 | #else |
289 | static inline int print_cpuinfo(void) | |
290 | { | |
291 | return 0; | |
292 | } | |
293 | #endif | |
c2240d4d | 294 | int update_flash_size(int flash_size); |
2c072c95 | 295 | int arch_early_init_r(void); |
e2211743 | 296 | |
d4c671cc SG |
297 | /** |
298 | * arch_cpu_init_dm() - init CPU after driver model is available | |
299 | * | |
300 | * This is called immediately after driver model is available before | |
301 | * relocation. This is similar to arch_cpu_init() but is able to reference | |
302 | * devices | |
303 | * | |
304 | * @return 0 if OK, -ve on error | |
305 | */ | |
306 | int arch_cpu_init_dm(void); | |
307 | ||
68145d4c AB |
308 | /** |
309 | * Reserve all necessary stacks | |
310 | * | |
311 | * This is used in generic board init sequence in common/board_f.c. Each | |
312 | * architecture could provide this function to tailor the required stacks. | |
313 | * | |
314 | * On entry gd->start_addr_sp is pointing to the suggested top of the stack. | |
315 | * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures | |
316 | * require only this can leave it untouched. | |
317 | * | |
318 | * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective | |
319 | * positions of the stack. The stack pointer(s) will be set to this later. | |
320 | * gd->irq_sp is only required, if the architecture needs it. | |
321 | * | |
322 | * @return 0 if no error | |
323 | */ | |
324 | __weak int arch_reserve_stacks(void); | |
325 | ||
15a33e49 SG |
326 | /** |
327 | * Show the DRAM size in a board-specific way | |
328 | * | |
329 | * This is used by boards to display DRAM information in their own way. | |
330 | * | |
331 | * @param size Size of DRAM (which should be displayed along with other info) | |
332 | */ | |
ea11b401 | 333 | void board_show_dram(phys_size_t size); |
15a33e49 | 334 | |
13d06981 | 335 | /** |
e29607ed | 336 | * arch_fixup_fdt() - Write arch-specific information to fdt |
13d06981 | 337 | * |
e29607ed | 338 | * Defined in arch/$(ARCH)/lib/bootm-fdt.c |
13d06981 SG |
339 | * |
340 | * @blob: FDT blob to write to | |
341 | * @return 0 if ok, or -ve FDT_ERR_... on failure | |
342 | */ | |
e29607ed | 343 | int arch_fixup_fdt(void *blob); |
13d06981 | 344 | |
e2211743 WD |
345 | /* common/flash.c */ |
346 | void flash_perror (int); | |
347 | ||
74de7aef WD |
348 | /* common/cmd_source.c */ |
349 | int source (ulong addr, const char *fit_uname); | |
e2211743 | 350 | |
c83bf6a2 | 351 | extern ulong load_addr; /* Default Load Address */ |
1aec244a SG |
352 | extern ulong save_addr; /* Default Save Address */ |
353 | extern ulong save_size; /* Default Save Size */ | |
e2211743 | 354 | |
4394f9a8 WD |
355 | /* common/cmd_doc.c */ |
356 | void doc_probe(unsigned long physadr); | |
357 | ||
06283a64 JH |
358 | /* common/cmd_net.c */ |
359 | int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); | |
360 | ||
669df7e4 RH |
361 | /* common/cmd_fat.c */ |
362 | int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); | |
363 | ||
364 | /* common/cmd_ext2.c */ | |
365 | int do_ext2load(cmd_tbl_t *, int, int, char * const []); | |
366 | ||
e2211743 WD |
367 | /* common/cmd_nvedit.c */ |
368 | int env_init (void); | |
369 | void env_relocate (void); | |
26a41790 | 370 | int envmatch (uchar *, int); |
20f86a0a SG |
371 | |
372 | /* Avoid unfortunate conflict with libc's getenv() */ | |
373 | #ifdef CONFIG_SANDBOX | |
374 | #define getenv uboot_getenv | |
375 | #endif | |
84b5e802 WD |
376 | char *getenv (const char *); |
377 | int getenv_f (const char *name, char *buf, unsigned len); | |
4a9b4131 | 378 | ulong getenv_ulong(const char *name, int base, ulong default_val); |
76b8f79c SG |
379 | |
380 | /** | |
381 | * getenv_hex() - Return an environment variable as a hex value | |
382 | * | |
383 | * Decode an environment as a hex number (it may or may not have a 0x | |
384 | * prefix). If the environment variable cannot be found, or does not start | |
385 | * with hex digits, the default value is returned. | |
386 | * | |
387 | * @varname: Variable to decode | |
388 | * @default_val: Value to return on error | |
389 | */ | |
390 | ulong getenv_hex(const char *varname, ulong default_val); | |
391 | ||
ec8a252c JH |
392 | /* |
393 | * Read an environment variable as a boolean | |
394 | * Return -1 if variable does not exist (default to true) | |
395 | */ | |
396 | int getenv_yesno(const char *var); | |
c83bf6a2 | 397 | int saveenv (void); |
84b5e802 | 398 | int setenv (const char *, const char *); |
d67f10ce | 399 | int setenv_ulong(const char *varname, ulong value); |
bfc59966 SG |
400 | int setenv_hex(const char *varname, ulong value); |
401 | /** | |
402 | * setenv_addr - Set an environment variable to an address in hex | |
403 | * | |
1bce2aeb | 404 | * @varname: Environment variable to set |
bfc59966 SG |
405 | * @addr: Value to set it to |
406 | * @return 0 if ok, 1 on error | |
407 | */ | |
408 | static inline int setenv_addr(const char *varname, const void *addr) | |
409 | { | |
410 | return setenv_hex(varname, (ulong)addr); | |
411 | } | |
412 | ||
e2211743 | 413 | #ifdef CONFIG_ARM |
96085e34 | 414 | # include <asm/mach-types.h> |
b6e4c403 | 415 | # include <asm/setup.h> |
e2211743 WD |
416 | # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ |
417 | #endif /* CONFIG_ARM */ | |
fea25720 GR |
418 | #ifdef CONFIG_X86 /* x86 version to be fixed! */ |
419 | # include <asm/u-boot-x86.h> | |
420 | #endif /* CONFIG_X86 */ | |
744d9859 SG |
421 | #ifdef CONFIG_SANDBOX |
422 | # include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */ | |
423 | #endif | |
e7083844 ML |
424 | #ifdef CONFIG_NDS32 |
425 | # include <asm/mach-types.h> | |
e3c58b02 | 426 | # include <asm/setup.h> |
e7083844 ML |
427 | # include <asm/u-boot-nds32.h> |
428 | #endif /* CONFIG_NDS32 */ | |
e034ea3b DS |
429 | #ifdef CONFIG_MIPS |
430 | # include <asm/u-boot-mips.h> | |
431 | #endif /* CONFIG_MIPS */ | |
bc5d5428 AB |
432 | #ifdef CONFIG_ARC |
433 | # include <asm/u-boot-arc.h> | |
434 | #endif /* CONFIG_ARC */ | |
e2211743 | 435 | |
04a85b3b WD |
436 | #ifdef CONFIG_AUTO_COMPLETE |
437 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); | |
438 | #endif | |
2f70c49e | 439 | int get_env_id (void); |
04a85b3b | 440 | |
c83bf6a2 WD |
441 | void pci_init (void); |
442 | void pci_init_board(void); | |
e2211743 | 443 | |
a821d08d | 444 | #if defined(CONFIG_PCI) && defined(CONFIG_4xx) |
c71103f9 MF |
445 | int pci_pre_init (struct pci_controller *); |
446 | int is_pci_host (struct pci_controller *); | |
466fff1a SR |
447 | #endif |
448 | ||
dbbd1257 | 449 | #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) |
6d0f6bcf | 450 | # if defined(CONFIG_SYS_PCI_TARGET_INIT) |
c83bf6a2 | 451 | void pci_target_init (struct pci_controller *); |
e2211743 | 452 | # endif |
6d0f6bcf | 453 | # if defined(CONFIG_SYS_PCI_MASTER_INIT) |
c83bf6a2 | 454 | void pci_master_init (struct pci_controller *); |
e2211743 | 455 | # endif |
6f2eb3f3 SR |
456 | #if defined(CONFIG_440SPE) || \ |
457 | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ | |
458 | defined(CONFIG_405EX) | |
7f191393 | 459 | void pcie_setup_hoses(int busno); |
692519b1 | 460 | #endif |
e2211743 WD |
461 | #endif |
462 | ||
463 | int misc_init_f (void); | |
464 | int misc_init_r (void); | |
465 | ||
27b207fd WD |
466 | /* common/exports.c */ |
467 | void jumptable_init(void); | |
468 | ||
ecb1dc89 MF |
469 | /* common/kallsysm.c */ |
470 | const char *symbol_lookup(unsigned long addr, unsigned long *caddr); | |
471 | ||
500856eb RJ |
472 | /* api/api.c */ |
473 | void api_init (void); | |
474 | ||
c83bf6a2 | 475 | /* common/memsize.c */ |
a55d23cc | 476 | long get_ram_size (long *, long); |
e3866163 | 477 | phys_size_t get_effective_memsize(void); |
c83bf6a2 | 478 | |
e2211743 WD |
479 | /* $(BOARD)/$(BOARD).c */ |
480 | void reset_phy (void); | |
c83bf6a2 | 481 | void fdc_hw_init (void); |
e2211743 WD |
482 | |
483 | /* $(BOARD)/eeprom.c */ | |
354e3ed7 | 484 | void eeprom_init (int bus); |
e2211743 WD |
485 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
486 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); | |
e2211743 WD |
487 | |
488 | /* | |
489 | * Set this up regardless of board | |
490 | * type, to prevent errors. | |
491 | */ | |
6d0f6bcf JCPV |
492 | #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
493 | # define CONFIG_SYS_DEF_EEPROM_ADDR 0 | |
e2211743 | 494 | #else |
548738b4 | 495 | #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) |
6d0f6bcf | 496 | # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR |
548738b4 | 497 | #endif |
6d0f6bcf | 498 | #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ |
e2211743 | 499 | |
bdccc4fe | 500 | #if defined(CONFIG_SPI) |
e2211743 WD |
501 | extern void spi_init_f (void); |
502 | extern void spi_init_r (void); | |
c83bf6a2 | 503 | extern ssize_t spi_read (uchar *, int, uchar *, int); |
e2211743 WD |
504 | extern ssize_t spi_write (uchar *, int, uchar *, int); |
505 | #endif | |
506 | ||
e2211743 | 507 | /* $(BOARD)/$(BOARD).c */ |
c837dcb1 WD |
508 | int board_early_init_f (void); |
509 | int board_late_init (void); | |
e2211743 | 510 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
c837dcb1 | 511 | int board_early_init_r (void); |
e2211743 WD |
512 | void board_poweroff (void); |
513 | ||
6d0f6bcf | 514 | #if defined(CONFIG_SYS_DRAM_TEST) |
e2211743 | 515 | int testdram(void); |
6d0f6bcf | 516 | #endif /* CONFIG_SYS_DRAM_TEST */ |
e2211743 WD |
517 | |
518 | /* $(CPU)/start.S */ | |
c83bf6a2 | 519 | #if defined(CONFIG_5xx) || \ |
0db5bca8 | 520 | defined(CONFIG_8xx) |
e2211743 WD |
521 | uint get_immr (uint); |
522 | #endif | |
36c72877 WD |
523 | #if defined(CONFIG_MPC5xxx) |
524 | uint get_svr (void); | |
525 | #endif | |
e2211743 | 526 | uint get_pvr (void); |
547b4cb2 | 527 | uint get_svr (void); |
e2211743 WD |
528 | uint rd_ic_cst (void); |
529 | void wr_ic_cst (uint); | |
530 | void wr_ic_adr (uint); | |
531 | uint rd_dc_cst (void); | |
532 | void wr_dc_cst (uint); | |
533 | void wr_dc_adr (uint); | |
534 | int icache_status (void); | |
535 | void icache_enable (void); | |
536 | void icache_disable(void); | |
537 | int dcache_status (void); | |
538 | void dcache_enable (void); | |
539 | void dcache_disable(void); | |
2c451f78 | 540 | void mmu_disable(void); |
5c6db120 BT |
541 | #if defined(CONFIG_ARM) |
542 | void relocate_code(ulong); | |
543 | #else | |
544 | void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); | |
959eaa74 | 545 | #endif |
e2211743 WD |
546 | ulong get_endaddr (void); |
547 | void trap_init (ulong); | |
548 | #if defined (CONFIG_4xx) || \ | |
eeb1b77b | 549 | defined (CONFIG_MPC5xxx) || \ |
cd94ba39 | 550 | defined (CONFIG_MPC85xx) || \ |
debb7354 | 551 | defined (CONFIG_MPC86xx) || \ |
0f898604 | 552 | defined (CONFIG_MPC83xx) |
c83bf6a2 WD |
553 | unsigned char in8(unsigned int); |
554 | void out8(unsigned int, unsigned char); | |
555 | unsigned short in16(unsigned int); | |
556 | unsigned short in16r(unsigned int); | |
557 | void out16(unsigned int, unsigned short value); | |
558 | void out16r(unsigned int, unsigned short value); | |
559 | unsigned long in32(unsigned int); | |
560 | unsigned long in32r(unsigned int); | |
561 | void out32(unsigned int, unsigned long value); | |
562 | void out32r(unsigned int, unsigned long value); | |
563 | void ppcDcbf(unsigned long value); | |
564 | void ppcDcbi(unsigned long value); | |
565 | void ppcSync(void); | |
0ac6f8b7 | 566 | void ppcDcbz(unsigned long value); |
e2211743 | 567 | #endif |
0643631a MS |
568 | #if defined (CONFIG_MICROBLAZE) |
569 | unsigned short in16(unsigned int); | |
570 | void out16(unsigned int, unsigned short value); | |
571 | #endif | |
e2211743 | 572 | |
0f898604 | 573 | #if defined (CONFIG_MPC83xx) |
90f30a71 DL |
574 | void ppcDWload(unsigned int *addr, unsigned int *ret); |
575 | void ppcDWstore(unsigned int *addr, unsigned int *value); | |
7c6db910 HS |
576 | void disable_addr_trans(void); |
577 | void enable_addr_trans(void); | |
578 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
579 | void ddr_enable_ecc(unsigned int dram_size); | |
580 | #endif | |
90f30a71 DL |
581 | #endif |
582 | ||
fc9ae1ba RS |
583 | /* |
584 | * Return the current value of a monotonically increasing microsecond timer. | |
585 | * Granularity may be larger than 1us if hardware does not support this. | |
586 | */ | |
587 | ulong timer_get_us(void); | |
588 | ||
e2211743 | 589 | /* $(CPU)/cpu.c */ |
fbb9ecf7 TT |
590 | static inline int cpumask_next(int cpu, unsigned int mask) |
591 | { | |
592 | for (cpu++; !((1 << cpu) & mask); cpu++) | |
593 | ; | |
594 | ||
595 | return cpu; | |
596 | } | |
597 | ||
598 | #define for_each_cpu(iter, cpu, num_cpus, mask) \ | |
599 | for (iter = 0, cpu = cpumask_next(-1, mask); \ | |
600 | iter < num_cpus; \ | |
601 | iter++, cpu = cpumask_next(cpu, mask)) \ | |
602 | ||
0e870980 | 603 | int cpu_numcores (void); |
b8bf0adc | 604 | int cpu_num_dspcores(void); |
fbb9ecf7 | 605 | u32 cpu_mask (void); |
b8bf0adc | 606 | u32 cpu_dsp_mask(void); |
fbb9ecf7 | 607 | int is_core_valid (unsigned int); |
0e870980 | 608 | int probecpu (void); |
e2211743 WD |
609 | int checkcpu (void); |
610 | int checkicache (void); | |
611 | int checkdcache (void); | |
612 | void upmconfig (unsigned int, unsigned int *, unsigned int); | |
613 | ulong get_tbclk (void); | |
1fb4dab2 | 614 | void reset_misc (void); |
3ec924a3 | 615 | void reset_cpu (ulong addr); |
6a16e0df | 616 | void ft_cpu_setup(void *blob, bd_t *bd); |
6a16e0df | 617 | void ft_pci_setup(void *blob, bd_t *bd); |
6a16e0df | 618 | |
ba6a1698 AP |
619 | void smp_set_core_boot_addr(unsigned long addr, int corenr); |
620 | void smp_kick_all_cpus(void); | |
e2211743 WD |
621 | |
622 | /* $(CPU)/serial.c */ | |
623 | int serial_init (void); | |
624 | void serial_setbrg (void); | |
625 | void serial_putc (const char); | |
756f586a | 626 | void serial_putc_raw(const char); |
e2211743 | 627 | void serial_puts (const char *); |
e2211743 WD |
628 | int serial_getc (void); |
629 | int serial_tstc (void); | |
630 | ||
709ea543 SG |
631 | /* These versions take a stdio_dev pointer */ |
632 | struct stdio_dev; | |
633 | int serial_stub_getc(struct stdio_dev *sdev); | |
634 | int serial_stub_tstc(struct stdio_dev *sdev); | |
635 | ||
e2211743 WD |
636 | /* $(CPU)/speed.c */ |
637 | int get_clocks (void); | |
c178d3da WD |
638 | int get_clocks_866 (void); |
639 | int sdram_adjust_866 (void); | |
e9132ea9 | 640 | int adjust_sdram_tbs_8xx (void); |
58dac327 | 641 | #if defined(CONFIG_MPC8260) |
e2211743 | 642 | int prt_8260_clks (void); |
f046ccd1 | 643 | #elif defined(CONFIG_MPC5xxx) |
945af8d7 WD |
644 | int prt_mpc5xxx_clks (void); |
645 | #endif | |
e2211743 WD |
646 | #ifdef CONFIG_4xx |
647 | ulong get_OPB_freq (void); | |
648 | ulong get_PCI_freq (void); | |
649 | #endif | |
ac67804f | 650 | #if defined(CONFIG_S3C24X0) || \ |
651 | defined(CONFIG_LH7A40X) || \ | |
fcfb632b | 652 | defined(CONFIG_EP93XX) |
e2211743 WD |
653 | ulong get_FCLK (void); |
654 | ulong get_HCLK (void); | |
655 | ulong get_PCLK (void); | |
656 | ulong get_UCLK (void); | |
657 | #endif | |
f39748ae WD |
658 | #if defined(CONFIG_LH7A40X) |
659 | ulong get_PLLCLK (void); | |
660 | #endif | |
281e00a3 WD |
661 | #if defined(CONFIG_IMX) |
662 | ulong get_systemPLLCLK(void); | |
663 | ulong get_FCLK(void); | |
664 | ulong get_HCLK(void); | |
665 | ulong get_BCLK(void); | |
666 | ulong get_PERCLK1(void); | |
667 | ulong get_PERCLK2(void); | |
668 | ulong get_PERCLK3(void); | |
669 | #endif | |
e2211743 | 670 | ulong get_bus_freq (ulong); |
550650dd | 671 | int get_serial_clock(void); |
e2211743 | 672 | |
42d1f039 WD |
673 | #if defined(CONFIG_MPC85xx) |
674 | typedef MPC85xx_SYS_INFO sys_info_t; | |
c83bf6a2 | 675 | void get_sys_info ( sys_info_t * ); |
aa34fbc0 SG |
676 | void ft_fixup_cpu(void *, u64); |
677 | void ft_fixup_num_cores(void *); | |
42d1f039 | 678 | #endif |
debb7354 JL |
679 | #if defined(CONFIG_MPC86xx) |
680 | typedef MPC86xx_SYS_INFO sys_info_t; | |
681 | void get_sys_info ( sys_info_t * ); | |
5df4b0ad KG |
682 | static inline ulong get_ddr_freq(ulong dummy) |
683 | { | |
684 | return get_bus_freq(dummy); | |
685 | } | |
2f78eae5 YS |
686 | #else |
687 | ulong get_ddr_freq(ulong); | |
debb7354 | 688 | #endif |
42d1f039 | 689 | |
99bcad18 | 690 | #if defined(CONFIG_4xx) |
e2211743 | 691 | # if defined(CONFIG_440) |
6c5879f3 MB |
692 | # if defined(CONFIG_440SPE) |
693 | unsigned long determine_sysper(void); | |
694 | unsigned long determine_pci_clock_per(void); | |
695 | # endif | |
e2211743 | 696 | # endif |
087dfdb7 | 697 | typedef PPC4xx_SYS_INFO sys_info_t; |
f31d38b9 | 698 | int ppc440spe_revB(void); |
c83bf6a2 | 699 | void get_sys_info ( sys_info_t * ); |
e2211743 WD |
700 | #endif |
701 | ||
702 | /* $(CPU)/cpu_init.c */ | |
58dac327 | 703 | #if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) |
e2211743 WD |
704 | void cpu_init_f (volatile immap_t *immr); |
705 | #endif | |
701e6401 | 706 | #if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx) |
e2211743 WD |
707 | void cpu_init_f (void); |
708 | #endif | |
701e6401 YS |
709 | #ifdef CONFIG_MPC85xx |
710 | ulong cpu_init_f(void); | |
711 | #endif | |
bf9e3b38 | 712 | |
e2211743 | 713 | int cpu_init_r (void); |
58dac327 | 714 | #if defined(CONFIG_MPC8260) |
e2211743 | 715 | int prt_8260_rsr (void); |
0f898604 | 716 | #elif defined(CONFIG_MPC83xx) |
9be39a67 | 717 | int prt_83xx_rsr (void); |
e2211743 WD |
718 | #endif |
719 | ||
720 | /* $(CPU)/interrupts.c */ | |
c83bf6a2 WD |
721 | int interrupt_init (void); |
722 | void timer_interrupt (struct pt_regs *); | |
e2211743 WD |
723 | void external_interrupt (struct pt_regs *); |
724 | void irq_install_handler(int, interrupt_handler_t *, void *); | |
725 | void irq_free_handler (int); | |
726 | void reset_timer (void); | |
727 | ulong get_timer (ulong base); | |
b2e16a85 SG |
728 | |
729 | /* Return value of monotonic microsecond timer */ | |
730 | unsigned long timer_get_us(void); | |
731 | ||
e2211743 WD |
732 | void enable_interrupts (void); |
733 | int disable_interrupts (void); | |
734 | ||
735 | /* $(CPU)/.../commproc.c */ | |
736 | int dpram_init (void); | |
737 | uint dpram_base(void); | |
738 | uint dpram_base_align(uint align); | |
739 | uint dpram_alloc(uint size); | |
740 | uint dpram_alloc_align(uint size,uint align); | |
bdccc4fe WD |
741 | void bootcount_store (ulong); |
742 | ulong bootcount_load (void); | |
743 | #define BOOTCOUNT_MAGIC 0xB001C041 | |
e2211743 WD |
744 | |
745 | /* $(CPU)/.../<eth> */ | |
c5bded3c | 746 | void mii_init (void); |
e2211743 WD |
747 | |
748 | /* $(CPU)/.../lcd.c */ | |
749 | ulong lcd_setmem (ulong); | |
750 | ||
e2211743 WD |
751 | /* $(CPU)/.../video.c */ |
752 | ulong video_setmem (ulong); | |
753 | ||
ea0364f1 | 754 | /* arch/$(ARCH)/lib/cache.c */ |
cba4b180 | 755 | void enable_caches(void); |
e2211743 | 756 | void flush_cache (unsigned long, unsigned long); |
2c451f78 | 757 | void flush_dcache_all(void); |
03d3bfb0 SR |
758 | void flush_dcache_range(unsigned long start, unsigned long stop); |
759 | void invalidate_dcache_range(unsigned long start, unsigned long stop); | |
2c451f78 A |
760 | void invalidate_dcache_all(void); |
761 | void invalidate_icache_all(void); | |
0db5bca8 | 762 | |
4d24a11e SG |
763 | enum { |
764 | /* Disable caches (else flush caches but leave them active) */ | |
765 | CBL_DISABLE_CACHES = 1 << 0, | |
766 | CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1, | |
767 | ||
768 | CBL_ALL = 3, | |
769 | }; | |
770 | ||
771 | /** | |
772 | * Clean up ready for linux | |
773 | * | |
774 | * @param flags Flags to control what is done | |
775 | */ | |
776 | int cleanup_before_linux_select(int flags); | |
777 | ||
ea0364f1 | 778 | /* arch/$(ARCH)/lib/ticks.S */ |
19ea4678 | 779 | uint64_t get_ticks(void); |
e2211743 WD |
780 | void wait_ticks (unsigned long); |
781 | ||
ea0364f1 | 782 | /* arch/$(ARCH)/lib/time.c */ |
e2211743 WD |
783 | ulong usec2ticks (unsigned long usec); |
784 | ulong ticks2usec (unsigned long ticks); | |
785 | int init_timebase (void); | |
786 | ||
78acc472 | 787 | /* lib/gunzip.c */ |
87d93a1b WW |
788 | int gunzip(void *, int, unsigned char *, unsigned long *); |
789 | int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, | |
790 | int stoponerr, int offset); | |
791 | ||
918e9ebb EN |
792 | /** |
793 | * gzwrite progress indicators: defined weak to allow board-specific | |
794 | * overrides: | |
795 | * | |
796 | * gzwrite_progress_init called on startup | |
797 | * gzwrite_progress called during decompress/write loop | |
798 | * gzwrite_progress_finish called at end of loop to | |
799 | * indicate success (retcode=0) or failure | |
800 | */ | |
801 | void gzwrite_progress_init(u64 expected_size); | |
802 | ||
803 | void gzwrite_progress(int iteration, | |
804 | u64 bytes_written, | |
805 | u64 total_bytes); | |
806 | ||
807 | void gzwrite_progress_finish(int retcode, | |
808 | u64 totalwritten, | |
809 | u64 totalsize, | |
810 | u32 expected_crc, | |
811 | u32 calculated_crc); | |
812 | ||
813 | /** | |
814 | * decompress and write gzipped image from memory to block device | |
815 | * | |
816 | * @param src compressed image address | |
817 | * @param len compressed image length in bytes | |
818 | * @param dev block device descriptor | |
819 | * @param szwritebuf bytes per write (pad to erase size) | |
820 | * @param startoffs offset in bytes of first write | |
821 | * @param szexpected expected uncompressed length | |
822 | * may be zero to use gzip trailer | |
823 | * for files under 4GiB | |
824 | */ | |
825 | int gzwrite(unsigned char *src, int len, | |
4101f687 | 826 | struct blk_desc *dev, |
918e9ebb EN |
827 | unsigned long szwritebuf, |
828 | u64 startoffs, | |
829 | u64 szexpected); | |
830 | ||
027b728d JW |
831 | /* lib/lz4_wrapper.c */ |
832 | int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); | |
833 | ||
54c6977e WD |
834 | /* lib/qsort.c */ |
835 | void qsort(void *base, size_t nmemb, size_t size, | |
836 | int(*compar)(const void *, const void *)); | |
560d424b | 837 | int strcmp_compar(const void *, const void *); |
54c6977e | 838 | |
e11938ea | 839 | /* lib/uuid.c */ |
d718ded0 | 840 | #include <uuid.h> |
e11938ea | 841 | |
78acc472 | 842 | /* lib/vsprintf.c */ |
9785c905 | 843 | #include <vsprintf.h> |
e2211743 | 844 | |
78acc472 | 845 | /* lib/strmhz.c */ |
55f7934d | 846 | char * strmhz(char *buf, unsigned long hz); |
0768b7a8 | 847 | |
78acc472 | 848 | /* lib/crc32.c */ |
449609f5 | 849 | #include <u-boot/crc.h> |
e2211743 | 850 | |
9acf1ca5 | 851 | /* lib/rand.c */ |
9acf1ca5 MW |
852 | #define RAND_MAX -1U |
853 | void srand(unsigned int seed); | |
854 | unsigned int rand(void); | |
855 | unsigned int rand_r(unsigned int *seedp); | |
9acf1ca5 | 856 | |
e2211743 WD |
857 | /* |
858 | * STDIO based functions (can always be used) | |
859 | */ | |
e2211743 | 860 | /* serial stuff */ |
d9c27253 | 861 | int serial_printf (const char *fmt, ...) |
dc4b0b38 | 862 | __attribute__ ((format (__printf__, 1, 2))); |
e2211743 WD |
863 | /* stdin */ |
864 | int getc(void); | |
865 | int tstc(void); | |
866 | ||
867 | /* stdout */ | |
76f1f388 SG |
868 | #if !defined(CONFIG_SPL_BUILD) || \ |
869 | (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \ | |
870 | (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \ | |
871 | defined(CONFIG_SPL_SERIAL_SUPPORT)) | |
e2211743 WD |
872 | void putc(const char c); |
873 | void puts(const char *s); | |
d9c27253 | 874 | int printf(const char *fmt, ...) |
dc4b0b38 | 875 | __attribute__ ((format (__printf__, 1, 2))); |
d9c27253 | 876 | int vprintf(const char *fmt, va_list args); |
76f1f388 SG |
877 | #else |
878 | #define putc(...) do { } while (0) | |
879 | #define puts(...) do { } while (0) | |
880 | #define printf(...) do { } while (0) | |
881 | #define vprintf(...) do { } while (0) | |
80402f34 | 882 | #endif |
e2211743 WD |
883 | |
884 | /* stderr */ | |
885 | #define eputc(c) fputc(stderr, c) | |
886 | #define eputs(s) fputs(stderr, s) | |
887 | #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) | |
888 | ||
889 | /* | |
890 | * FILE based functions (can only be used AFTER relocation!) | |
891 | */ | |
e2211743 WD |
892 | #define stdin 0 |
893 | #define stdout 1 | |
894 | #define stderr 2 | |
895 | #define MAX_FILES 3 | |
896 | ||
d9c27253 | 897 | int fprintf(int file, const char *fmt, ...) |
dc4b0b38 | 898 | __attribute__ ((format (__printf__, 2, 3))); |
e2211743 WD |
899 | void fputs(int file, const char *s); |
900 | void fputc(int file, const char c); | |
901 | int ftstc(int file); | |
902 | int fgetc(int file); | |
903 | ||
88d52c6a LW |
904 | /* lib/gzip.c */ |
905 | int gzip(void *dst, unsigned long *lenp, | |
906 | unsigned char *src, unsigned long srclen); | |
907 | int zzip(void *dst, unsigned long *lenp, unsigned char *src, | |
908 | unsigned long srclen, int stoponerr, | |
909 | int (*func)(unsigned long, unsigned long)); | |
910 | ||
4ef8d53c JH |
911 | /* lib/net_utils.c */ |
912 | #include <net.h> | |
049a95a7 | 913 | static inline struct in_addr getenv_ip(char *var) |
4ef8d53c JH |
914 | { |
915 | return string_to_ip(getenv(var)); | |
916 | } | |
917 | ||
e2211743 WD |
918 | int pcmcia_init (void); |
919 | ||
fb364bec WD |
920 | #ifdef CONFIG_STATUS_LED |
921 | # include <status_led.h> | |
922 | #endif | |
097e1783 SG |
923 | |
924 | #include <bootstage.h> | |
e2211743 | 925 | |
48522bb5 JH |
926 | #ifdef CONFIG_SHOW_ACTIVITY |
927 | void show_activity(int arg); | |
928 | #endif | |
929 | ||
fcd3c87e WD |
930 | /* Multicore arch functions */ |
931 | #ifdef CONFIG_MP | |
932 | int cpu_status(int nr); | |
933 | int cpu_reset(int nr); | |
4194b366 | 934 | int cpu_disable(int nr); |
54841ab5 | 935 | int cpu_release(int nr, int argc, char * const argv[]); |
fcd3c87e WD |
936 | #endif |
937 | ||
2a6713b0 AP |
938 | #else /* __ASSEMBLY__ */ |
939 | ||
940 | /* Drop a C type modifier (like in 3UL) for constants used in assembly. */ | |
941 | #define _AC(X, Y) X | |
942 | ||
943 | #endif /* __ASSEMBLY__ */ | |
fcd3c87e | 944 | |
13e95e42 SR |
945 | #ifdef CONFIG_PPC |
946 | /* | |
947 | * Has to be included outside of the #ifndef __ASSEMBLY__ section. | |
948 | * Otherwise might lead to compilation errors in assembler files. | |
949 | */ | |
950 | #include <asm/cache.h> | |
951 | #endif | |
952 | ||
fcd3c87e WD |
953 | /* Put only stuff here that the assembler can digest */ |
954 | ||
2a6713b0 AP |
955 | /* Declare an unsigned long constant digestable both by C and an assembler. */ |
956 | #define UL(x) _AC(x, UL) | |
957 | ||
fcd3c87e WD |
958 | #ifdef CONFIG_POST |
959 | #define CONFIG_HAS_POST | |
800eb096 MZ |
960 | #ifndef CONFIG_POST_ALT_LIST |
961 | #define CONFIG_POST_STD_LIST | |
962 | #endif | |
fcd3c87e WD |
963 | #endif |
964 | ||
8aa1a2d1 | 965 | #ifdef CONFIG_INIT_CRITICAL |
2f6fa46d | 966 | #error CONFIG_INIT_CRITICAL is deprecated! |
8aa1a2d1 WD |
967 | #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. |
968 | #endif | |
969 | ||
155cfb5e | 970 | #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) |
4b03ac8b | 971 | |
c9689ca3 SG |
972 | /* |
973 | * check_member() - Check the offset of a structure member | |
974 | * | |
975 | * @structure: Name of structure (e.g. global_data) | |
976 | * @member: Name of member (e.g. baudrate) | |
977 | * @offset: Expected offset in bytes | |
978 | */ | |
979 | #define check_member(structure, member, offset) _Static_assert( \ | |
980 | offsetof(struct structure, member) == offset, \ | |
981 | "`struct " #structure "` offset for `" #member "` is not " #offset) | |
982 | ||
476476e7 SG |
983 | /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */ |
984 | #ifdef CONFIG_EFI_STUB | |
985 | #define ll_boot_init() false | |
986 | #else | |
987 | #define ll_boot_init() true | |
988 | #endif | |
989 | ||
c3eb3fe4 MF |
990 | /* Pull in stuff for the build system */ |
991 | #ifdef DO_DEPS_ONLY | |
992 | # include <environment.h> | |
993 | #endif | |
994 | ||
e2211743 | 995 | #endif /* __COMMON_H_ */ |