]>
Commit | Line | Data |
---|---|---|
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 | ||
18 | #include <config.h> | |
2307ea40 | 19 | #include <errno.h> |
25ddd1fb | 20 | #include <asm-offsets.h> |
e2211743 WD |
21 | #include <linux/bitops.h> |
22 | #include <linux/types.h> | |
23 | #include <linux/string.h> | |
9aed5080 | 24 | #include <linux/stringify.h> |
e2211743 WD |
25 | #include <asm/ptrace.h> |
26 | #include <stdarg.h> | |
cba1da49 | 27 | #include <linux/kernel.h> |
a821d08d | 28 | #if defined(CONFIG_PCI) && defined(CONFIG_4xx) |
e2211743 WD |
29 | #include <pci.h> |
30 | #endif | |
180d3f74 | 31 | #if defined(CONFIG_8xx) |
e2211743 | 32 | #include <asm/8xx_immap.h> |
03f9d7d1 MY |
33 | #if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \ |
34 | defined(CONFIG_MPC866) || \ | |
d4ca31c4 | 35 | defined(CONFIG_MPC866P) |
d0b8feef | 36 | # define CONFIG_MPC866_FAMILY 1 |
0ace4d9d | 37 | #elif defined(CONFIG_MPC885) |
d0b8feef | 38 | # define CONFIG_MPC885_FAMILY 1 |
180d3f74 WD |
39 | #endif |
40 | #if defined(CONFIG_MPC860) \ | |
41 | || defined(CONFIG_MPC860T) \ | |
1114257c WD |
42 | || defined(CONFIG_MPC866_FAMILY) \ |
43 | || defined(CONFIG_MPC885_FAMILY) | |
d0b8feef | 44 | # define CONFIG_MPC86x 1 |
2535d602 | 45 | #endif |
0db5bca8 WD |
46 | #elif defined(CONFIG_5xx) |
47 | #include <asm/5xx_immap.h> | |
7e6bf358 WD |
48 | #elif defined(CONFIG_MPC5xxx) |
49 | #include <mpc5xxx.h> | |
8993e54b | 50 | #elif defined(CONFIG_MPC512X) |
8993e54b | 51 | #include <asm/immap_512x.h> |
58dac327 | 52 | #elif defined(CONFIG_MPC8260) |
04a85b3b | 53 | #if defined(CONFIG_MPC8247) \ |
04a85b3b | 54 | || defined(CONFIG_MPC8272) |
d0b8feef | 55 | #define CONFIG_MPC8272_FAMILY 1 |
04a85b3b | 56 | #endif |
e2211743 WD |
57 | #include <asm/immap_8260.h> |
58 | #endif | |
debb7354 JL |
59 | #ifdef CONFIG_MPC86xx |
60 | #include <mpc86xx.h> | |
61 | #include <asm/immap_86xx.h> | |
62 | #endif | |
42d1f039 WD |
63 | #ifdef CONFIG_MPC85xx |
64 | #include <mpc85xx.h> | |
65 | #include <asm/immap_85xx.h> | |
66 | #endif | |
0f898604 | 67 | #ifdef CONFIG_MPC83xx |
f046ccd1 EL |
68 | #include <mpc83xx.h> |
69 | #include <asm/immap_83xx.h> | |
70 | #endif | |
e2211743 | 71 | #ifdef CONFIG_4xx |
b36df561 | 72 | #include <asm/ppc4xx.h> |
e2211743 | 73 | #endif |
6cfcce67 MF |
74 | #ifdef CONFIG_BLACKFIN |
75 | #include <asm/blackfin.h> | |
76 | #endif | |
2819e136 SN |
77 | #ifdef CONFIG_SOC_DA8XX |
78 | #include <asm/arch/hardware.h> | |
79 | #endif | |
9f3183d2 MH |
80 | #ifdef CONFIG_FSL_LSCH3 |
81 | #include <asm/arch/immap_lsch3.h> | |
82 | #endif | |
8281c58f MH |
83 | #ifdef CONFIG_FSL_LSCH2 |
84 | #include <asm/arch/immap_lsch2.h> | |
85 | #endif | |
e2211743 WD |
86 | |
87 | #include <part.h> | |
88 | #include <flash.h> | |
89 | #include <image.h> | |
90 | ||
4166ecb2 GB |
91 | /* Bring in printf format macros if inttypes.h is included */ |
92 | #define __STDC_FORMAT_MACROS | |
93 | ||
4d1fd7f1 YS |
94 | #ifdef __LP64__ |
95 | #define CONFIG_SYS_SUPPORT_64BIT_DATA | |
96 | #endif | |
97 | ||
21726a7a | 98 | #ifdef DEBUG |
88a85fb9 | 99 | #define _DEBUG 1 |
21726a7a | 100 | #else |
88a85fb9 | 101 | #define _DEBUG 0 |
21726a7a SG |
102 | #endif |
103 | ||
be25d875 TR |
104 | #ifndef pr_fmt |
105 | #define pr_fmt(fmt) fmt | |
106 | #endif | |
107 | ||
88a85fb9 MV |
108 | /* |
109 | * Output a debug text when condition "cond" is met. The "cond" should be | |
110 | * computed by a preprocessor in the best case, allowing for the best | |
111 | * optimization. | |
112 | */ | |
be25d875 TR |
113 | #define debug_cond(cond, fmt, args...) \ |
114 | do { \ | |
115 | if (cond) \ | |
116 | printf(pr_fmt(fmt), ##args); \ | |
88a85fb9 MV |
117 | } while (0) |
118 | ||
119 | #define debug(fmt, args...) \ | |
120 | debug_cond(_DEBUG, fmt, ##args) | |
121 | ||
21726a7a SG |
122 | /* |
123 | * An assertion is run-time check done in debug mode only. If DEBUG is not | |
124 | * defined then it is skipped. If DEBUG is defined and the assertion fails, | |
125 | * then it calls panic*( which may or may not reset/halt U-Boot (see | |
126 | * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found | |
127 | * before release, and after release it is hoped that they don't matter. But | |
128 | * in any case these failing assertions cannot be fixed with a reset (which | |
129 | * may just do the same assertion again). | |
130 | */ | |
131 | void __assert_fail(const char *assertion, const char *file, unsigned line, | |
132 | const char *function); | |
133 | #define assert(x) \ | |
134 | ({ if (!(x) && _DEBUG) \ | |
135 | __assert_fail(#x, __FILE__, __LINE__, __func__); }) | |
136 | ||
594d57d0 | 137 | #define error(fmt, args...) do { \ |
be25d875 | 138 | printf("ERROR: " pr_fmt(fmt) "\nat %s:%d/%s()\n", \ |
594d57d0 MK |
139 | ##args, __FILE__, __LINE__, __func__); \ |
140 | } while (0) | |
141 | ||
cfa460ad | 142 | #ifndef BUG |
43835aac | 143 | #define BUG() do { \ |
511d0c72 | 144 | printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \ |
43835aac DZ |
145 | panic("BUG!"); \ |
146 | } while (0) | |
147 | #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0) | |
cfa460ad | 148 | #endif /* BUG */ |
43835aac | 149 | |
c83bf6a2 | 150 | typedef void (interrupt_handler_t)(void *); |
e2211743 | 151 | |
c83bf6a2 | 152 | #include <asm/u-boot.h> /* boot information for Linux kernel */ |
e2211743 WD |
153 | #include <asm/global_data.h> /* global data used for startup functions */ |
154 | ||
71f95118 WD |
155 | /* |
156 | * enable common handling for all TQM8xxL/M boards: | |
11d9eec4 | 157 | * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards |
71f95118 | 158 | * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards |
11d9eec4 | 159 | * and for the TQM885D board |
71f95118 WD |
160 | */ |
161 | #if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \ | |
162 | defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \ | |
11d9eec4 | 163 | defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M) |
71f95118 WD |
164 | # ifndef CONFIG_TQM8xxM |
165 | # define CONFIG_TQM8xxM | |
166 | # endif | |
167 | #endif | |
e2211743 | 168 | #if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \ |
d126bfbd | 169 | defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \ |
11d9eec4 MK |
170 | defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \ |
171 | defined(CONFIG_TQM885D) | |
e2211743 WD |
172 | # ifndef CONFIG_TQM8xxL |
173 | # define CONFIG_TQM8xxL | |
174 | # endif | |
175 | #endif | |
176 | ||
3fbeeea6 HS |
177 | #if defined(CONFIG_ENV_IS_EMBEDDED) |
178 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
179 | #elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \ | |
180 | (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \ | |
181 | defined(CONFIG_ENV_IS_IN_NVRAM) | |
182 | #define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE) | |
183 | #else | |
184 | #define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN | |
185 | #endif | |
c7de829c | 186 | |
e2211743 WD |
187 | /* |
188 | * Function Prototypes | |
189 | */ | |
0267ba5d | 190 | int dram_init(void); |
e2211743 | 191 | |
c83bf6a2 | 192 | void hang (void) __attribute__ ((noreturn)); |
e2211743 | 193 | |
f6c019c4 WD |
194 | int timer_init(void); |
195 | int cpu_init(void); | |
196 | ||
e2211743 | 197 | /* */ |
9973e3c6 | 198 | phys_size_t initdram (int); |
c6da9ae8 | 199 | |
2ea09c83 | 200 | #include <display_options.h> |
e2211743 WD |
201 | |
202 | /* common/main.c */ | |
203 | void main_loop (void); | |
009dde19 | 204 | int run_command(const char *cmd, int flag); |
1d43bfd2 | 205 | int run_command_repeatable(const char *cmd, int flag); |
d51004a8 SG |
206 | |
207 | /** | |
208 | * Run a list of commands separated by ; or even \0 | |
209 | * | |
210 | * Note that if 'len' is not -1, then the command does not need to be nul | |
211 | * terminated, Memory will be allocated for the command in that case. | |
212 | * | |
213 | * @param cmd List of commands to run, each separated bu semicolon | |
214 | * @param len Length of commands excluding terminator if known (-1 if not) | |
215 | * @param flag Execution flags (CMD_FLAG_...) | |
216 | * @return 0 on success, or != 0 on error. | |
217 | */ | |
218 | int run_command_list(const char *cmd, int len, int flag); | |
e2211743 | 219 | |
ea0364f1 | 220 | /* arch/$(ARCH)/lib/board.c */ |
0365ffcc MY |
221 | void board_init_f(ulong); |
222 | void board_init_r(gd_t *, ulong) __attribute__ ((noreturn)); | |
1fed87db SG |
223 | |
224 | /** | |
ecc30663 | 225 | * ulong board_init_f_alloc_reserve - allocate reserved area |
1fed87db SG |
226 | * |
227 | * This function is called by each architecture very early in the start-up | |
ecc30663 AA |
228 | * code to allow the C runtime to reserve space on the stack for writable |
229 | * 'globals' such as GD and the malloc arena. | |
1fed87db | 230 | * |
ecc30663 AA |
231 | * @top: top of the reserve area, growing down. |
232 | * @return: bottom of reserved area | |
233 | */ | |
234 | ulong board_init_f_alloc_reserve(ulong top); | |
235 | ||
236 | /** | |
237 | * board_init_f_init_reserve - initialize the reserved area(s) | |
1fed87db | 238 | * |
ecc30663 AA |
239 | * This function is called once the C runtime has allocated the reserved |
240 | * area on the stack. It must initialize the GD at the base of that area. | |
1fed87db | 241 | * |
ecc30663 | 242 | * @base: top from which reservation was done |
1fed87db | 243 | */ |
ecc30663 | 244 | void board_init_f_init_reserve(ulong base); |
1fed87db SG |
245 | |
246 | /** | |
247 | * arch_setup_gd() - Set up the global_data pointer | |
248 | * | |
249 | * This pointer is special in some architectures and cannot easily be assigned | |
250 | * to. For example on x86 it is implemented by adding a specific record to its | |
251 | * Global Descriptor Table! So we we provide a function to carry out this task. | |
252 | * For most architectures this can simply be: | |
253 | * | |
254 | * gd = gd_ptr; | |
255 | * | |
256 | * @gd_ptr: Pointer to global data | |
257 | */ | |
258 | void arch_setup_gd(gd_t *gd_ptr); | |
259 | ||
0365ffcc MY |
260 | int checkboard(void); |
261 | int show_board_info(void); | |
262 | int checkflash(void); | |
263 | int checkdram(void); | |
264 | int last_stage_init(void); | |
3b57fe0a | 265 | extern ulong monitor_flash_len; |
bea3f28d | 266 | int mac_read_from_eeprom(void); |
6ab6b2af | 267 | extern u8 __dtb_dt_begin[]; /* embedded device tree blob */ |
8f5d4687 | 268 | int set_cpu_clk_info(void); |
9272a9b4 | 269 | int mdm_init(void); |
365475e6 | 270 | #if defined(CONFIG_DISPLAY_CPUINFO) |
1938f4a5 | 271 | int print_cpuinfo(void); |
365475e6 MY |
272 | #else |
273 | static inline int print_cpuinfo(void) | |
274 | { | |
275 | return 0; | |
276 | } | |
277 | #endif | |
c2240d4d | 278 | int update_flash_size(int flash_size); |
2c072c95 | 279 | int arch_early_init_r(void); |
e2211743 | 280 | |
d4c671cc SG |
281 | /** |
282 | * arch_cpu_init_dm() - init CPU after driver model is available | |
283 | * | |
284 | * This is called immediately after driver model is available before | |
285 | * relocation. This is similar to arch_cpu_init() but is able to reference | |
286 | * devices | |
287 | * | |
288 | * @return 0 if OK, -ve on error | |
289 | */ | |
290 | int arch_cpu_init_dm(void); | |
291 | ||
68145d4c AB |
292 | /** |
293 | * Reserve all necessary stacks | |
294 | * | |
295 | * This is used in generic board init sequence in common/board_f.c. Each | |
296 | * architecture could provide this function to tailor the required stacks. | |
297 | * | |
298 | * On entry gd->start_addr_sp is pointing to the suggested top of the stack. | |
299 | * The callee ensures gd->start_add_sp is 16-byte aligned, so architectures | |
300 | * require only this can leave it untouched. | |
301 | * | |
302 | * On exit gd->start_addr_sp and gd->irq_sp should be set to the respective | |
303 | * positions of the stack. The stack pointer(s) will be set to this later. | |
304 | * gd->irq_sp is only required, if the architecture needs it. | |
305 | * | |
306 | * @return 0 if no error | |
307 | */ | |
308 | __weak int arch_reserve_stacks(void); | |
309 | ||
15a33e49 SG |
310 | /** |
311 | * Show the DRAM size in a board-specific way | |
312 | * | |
313 | * This is used by boards to display DRAM information in their own way. | |
314 | * | |
315 | * @param size Size of DRAM (which should be displayed along with other info) | |
316 | */ | |
ea11b401 | 317 | void board_show_dram(phys_size_t size); |
15a33e49 | 318 | |
13d06981 | 319 | /** |
e29607ed | 320 | * arch_fixup_fdt() - Write arch-specific information to fdt |
13d06981 | 321 | * |
e29607ed | 322 | * Defined in arch/$(ARCH)/lib/bootm-fdt.c |
13d06981 SG |
323 | * |
324 | * @blob: FDT blob to write to | |
325 | * @return 0 if ok, or -ve FDT_ERR_... on failure | |
326 | */ | |
e29607ed | 327 | int arch_fixup_fdt(void *blob); |
13d06981 | 328 | |
e2211743 WD |
329 | /* common/flash.c */ |
330 | void flash_perror (int); | |
331 | ||
74de7aef WD |
332 | /* common/cmd_source.c */ |
333 | int source (ulong addr, const char *fit_uname); | |
e2211743 | 334 | |
c83bf6a2 | 335 | extern ulong load_addr; /* Default Load Address */ |
1aec244a SG |
336 | extern ulong save_addr; /* Default Save Address */ |
337 | extern ulong save_size; /* Default Save Size */ | |
e2211743 | 338 | |
4394f9a8 WD |
339 | /* common/cmd_doc.c */ |
340 | void doc_probe(unsigned long physadr); | |
341 | ||
06283a64 JH |
342 | /* common/cmd_net.c */ |
343 | int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); | |
344 | ||
669df7e4 RH |
345 | /* common/cmd_fat.c */ |
346 | int do_fat_fsload(cmd_tbl_t *, int, int, char * const []); | |
347 | ||
348 | /* common/cmd_ext2.c */ | |
349 | int do_ext2load(cmd_tbl_t *, int, int, char * const []); | |
350 | ||
e2211743 WD |
351 | /* common/cmd_nvedit.c */ |
352 | int env_init (void); | |
353 | void env_relocate (void); | |
26a41790 | 354 | int envmatch (uchar *, int); |
20f86a0a SG |
355 | |
356 | /* Avoid unfortunate conflict with libc's getenv() */ | |
357 | #ifdef CONFIG_SANDBOX | |
358 | #define getenv uboot_getenv | |
359 | #endif | |
84b5e802 WD |
360 | char *getenv (const char *); |
361 | int getenv_f (const char *name, char *buf, unsigned len); | |
4a9b4131 | 362 | ulong getenv_ulong(const char *name, int base, ulong default_val); |
76b8f79c SG |
363 | |
364 | /** | |
365 | * getenv_hex() - Return an environment variable as a hex value | |
366 | * | |
367 | * Decode an environment as a hex number (it may or may not have a 0x | |
368 | * prefix). If the environment variable cannot be found, or does not start | |
369 | * with hex digits, the default value is returned. | |
370 | * | |
371 | * @varname: Variable to decode | |
372 | * @default_val: Value to return on error | |
373 | */ | |
374 | ulong getenv_hex(const char *varname, ulong default_val); | |
375 | ||
ec8a252c JH |
376 | /* |
377 | * Read an environment variable as a boolean | |
378 | * Return -1 if variable does not exist (default to true) | |
379 | */ | |
380 | int getenv_yesno(const char *var); | |
c83bf6a2 | 381 | int saveenv (void); |
84b5e802 | 382 | int setenv (const char *, const char *); |
d67f10ce | 383 | int setenv_ulong(const char *varname, ulong value); |
bfc59966 SG |
384 | int setenv_hex(const char *varname, ulong value); |
385 | /** | |
386 | * setenv_addr - Set an environment variable to an address in hex | |
387 | * | |
1bce2aeb | 388 | * @varname: Environment variable to set |
bfc59966 SG |
389 | * @addr: Value to set it to |
390 | * @return 0 if ok, 1 on error | |
391 | */ | |
392 | static inline int setenv_addr(const char *varname, const void *addr) | |
393 | { | |
394 | return setenv_hex(varname, (ulong)addr); | |
395 | } | |
396 | ||
e2211743 | 397 | #ifdef CONFIG_ARM |
96085e34 | 398 | # include <asm/mach-types.h> |
b6e4c403 | 399 | # include <asm/setup.h> |
e2211743 WD |
400 | # include <asm/u-boot-arm.h> /* ARM version to be fixed! */ |
401 | #endif /* CONFIG_ARM */ | |
fea25720 GR |
402 | #ifdef CONFIG_X86 /* x86 version to be fixed! */ |
403 | # include <asm/u-boot-x86.h> | |
404 | #endif /* CONFIG_X86 */ | |
744d9859 SG |
405 | #ifdef CONFIG_SANDBOX |
406 | # include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */ | |
407 | #endif | |
e7083844 ML |
408 | #ifdef CONFIG_NDS32 |
409 | # include <asm/mach-types.h> | |
e3c58b02 | 410 | # include <asm/setup.h> |
e7083844 ML |
411 | # include <asm/u-boot-nds32.h> |
412 | #endif /* CONFIG_NDS32 */ | |
e034ea3b DS |
413 | #ifdef CONFIG_MIPS |
414 | # include <asm/u-boot-mips.h> | |
415 | #endif /* CONFIG_MIPS */ | |
bc5d5428 AB |
416 | #ifdef CONFIG_ARC |
417 | # include <asm/u-boot-arc.h> | |
418 | #endif /* CONFIG_ARC */ | |
e2211743 | 419 | |
04a85b3b WD |
420 | #ifdef CONFIG_AUTO_COMPLETE |
421 | int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf); | |
422 | #endif | |
2f70c49e | 423 | int get_env_id (void); |
04a85b3b | 424 | |
c83bf6a2 WD |
425 | void pci_init (void); |
426 | void pci_init_board(void); | |
e2211743 | 427 | |
a821d08d | 428 | #if defined(CONFIG_PCI) && defined(CONFIG_4xx) |
c71103f9 MF |
429 | int pci_pre_init (struct pci_controller *); |
430 | int is_pci_host (struct pci_controller *); | |
466fff1a SR |
431 | #endif |
432 | ||
dbbd1257 | 433 | #if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX)) |
6d0f6bcf | 434 | # if defined(CONFIG_SYS_PCI_TARGET_INIT) |
c83bf6a2 | 435 | void pci_target_init (struct pci_controller *); |
e2211743 | 436 | # endif |
6d0f6bcf | 437 | # if defined(CONFIG_SYS_PCI_MASTER_INIT) |
c83bf6a2 | 438 | void pci_master_init (struct pci_controller *); |
e2211743 | 439 | # endif |
6f2eb3f3 SR |
440 | #if defined(CONFIG_440SPE) || \ |
441 | defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ | |
442 | defined(CONFIG_405EX) | |
7f191393 | 443 | void pcie_setup_hoses(int busno); |
692519b1 | 444 | #endif |
e2211743 WD |
445 | #endif |
446 | ||
447 | int misc_init_f (void); | |
448 | int misc_init_r (void); | |
449 | ||
27b207fd WD |
450 | /* common/exports.c */ |
451 | void jumptable_init(void); | |
452 | ||
ecb1dc89 MF |
453 | /* common/kallsysm.c */ |
454 | const char *symbol_lookup(unsigned long addr, unsigned long *caddr); | |
455 | ||
500856eb RJ |
456 | /* api/api.c */ |
457 | void api_init (void); | |
458 | ||
c83bf6a2 | 459 | /* common/memsize.c */ |
a55d23cc | 460 | long get_ram_size (long *, long); |
e3866163 | 461 | phys_size_t get_effective_memsize(void); |
c83bf6a2 | 462 | |
e2211743 WD |
463 | /* $(BOARD)/$(BOARD).c */ |
464 | void reset_phy (void); | |
c83bf6a2 | 465 | void fdc_hw_init (void); |
e2211743 WD |
466 | |
467 | /* $(BOARD)/eeprom.c */ | |
354e3ed7 | 468 | void eeprom_init (int bus); |
e2211743 WD |
469 | int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); |
470 | int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt); | |
e2211743 WD |
471 | |
472 | /* | |
473 | * Set this up regardless of board | |
474 | * type, to prevent errors. | |
475 | */ | |
6d0f6bcf JCPV |
476 | #if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) |
477 | # define CONFIG_SYS_DEF_EEPROM_ADDR 0 | |
e2211743 | 478 | #else |
548738b4 | 479 | #if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C) |
6d0f6bcf | 480 | # define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR |
548738b4 | 481 | #endif |
6d0f6bcf | 482 | #endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */ |
e2211743 | 483 | |
bdccc4fe | 484 | #if defined(CONFIG_SPI) |
e2211743 WD |
485 | extern void spi_init_f (void); |
486 | extern void spi_init_r (void); | |
c83bf6a2 | 487 | extern ssize_t spi_read (uchar *, int, uchar *, int); |
e2211743 WD |
488 | extern ssize_t spi_write (uchar *, int, uchar *, int); |
489 | #endif | |
490 | ||
e2211743 | 491 | /* $(BOARD)/$(BOARD).c */ |
c837dcb1 WD |
492 | int board_early_init_f (void); |
493 | int board_late_init (void); | |
e2211743 | 494 | int board_postclk_init (void); /* after clocks/timebase, before env/serial */ |
c837dcb1 | 495 | int board_early_init_r (void); |
e2211743 WD |
496 | void board_poweroff (void); |
497 | ||
6d0f6bcf | 498 | #if defined(CONFIG_SYS_DRAM_TEST) |
e2211743 | 499 | int testdram(void); |
6d0f6bcf | 500 | #endif /* CONFIG_SYS_DRAM_TEST */ |
e2211743 WD |
501 | |
502 | /* $(CPU)/start.S */ | |
c83bf6a2 | 503 | #if defined(CONFIG_5xx) || \ |
0db5bca8 | 504 | defined(CONFIG_8xx) |
e2211743 WD |
505 | uint get_immr (uint); |
506 | #endif | |
36c72877 WD |
507 | #if defined(CONFIG_MPC5xxx) |
508 | uint get_svr (void); | |
509 | #endif | |
e2211743 | 510 | uint get_pvr (void); |
547b4cb2 | 511 | uint get_svr (void); |
e2211743 WD |
512 | uint rd_ic_cst (void); |
513 | void wr_ic_cst (uint); | |
514 | void wr_ic_adr (uint); | |
515 | uint rd_dc_cst (void); | |
516 | void wr_dc_cst (uint); | |
517 | void wr_dc_adr (uint); | |
518 | int icache_status (void); | |
519 | void icache_enable (void); | |
520 | void icache_disable(void); | |
521 | int dcache_status (void); | |
522 | void dcache_enable (void); | |
523 | void dcache_disable(void); | |
2c451f78 | 524 | void mmu_disable(void); |
5c6db120 BT |
525 | #if defined(CONFIG_ARM) |
526 | void relocate_code(ulong); | |
527 | #else | |
528 | void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn)); | |
959eaa74 | 529 | #endif |
e2211743 WD |
530 | ulong get_endaddr (void); |
531 | void trap_init (ulong); | |
532 | #if defined (CONFIG_4xx) || \ | |
eeb1b77b | 533 | defined (CONFIG_MPC5xxx) || \ |
cd94ba39 | 534 | defined (CONFIG_MPC85xx) || \ |
debb7354 | 535 | defined (CONFIG_MPC86xx) || \ |
0f898604 | 536 | defined (CONFIG_MPC83xx) |
c83bf6a2 WD |
537 | unsigned char in8(unsigned int); |
538 | void out8(unsigned int, unsigned char); | |
539 | unsigned short in16(unsigned int); | |
540 | unsigned short in16r(unsigned int); | |
541 | void out16(unsigned int, unsigned short value); | |
542 | void out16r(unsigned int, unsigned short value); | |
543 | unsigned long in32(unsigned int); | |
544 | unsigned long in32r(unsigned int); | |
545 | void out32(unsigned int, unsigned long value); | |
546 | void out32r(unsigned int, unsigned long value); | |
547 | void ppcDcbf(unsigned long value); | |
548 | void ppcDcbi(unsigned long value); | |
549 | void ppcSync(void); | |
0ac6f8b7 | 550 | void ppcDcbz(unsigned long value); |
e2211743 | 551 | #endif |
0643631a MS |
552 | #if defined (CONFIG_MICROBLAZE) |
553 | unsigned short in16(unsigned int); | |
554 | void out16(unsigned int, unsigned short value); | |
555 | #endif | |
e2211743 | 556 | |
0f898604 | 557 | #if defined (CONFIG_MPC83xx) |
90f30a71 DL |
558 | void ppcDWload(unsigned int *addr, unsigned int *ret); |
559 | void ppcDWstore(unsigned int *addr, unsigned int *value); | |
7c6db910 HS |
560 | void disable_addr_trans(void); |
561 | void enable_addr_trans(void); | |
562 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
563 | void ddr_enable_ecc(unsigned int dram_size); | |
564 | #endif | |
90f30a71 DL |
565 | #endif |
566 | ||
fc9ae1ba RS |
567 | /* |
568 | * Return the current value of a monotonically increasing microsecond timer. | |
569 | * Granularity may be larger than 1us if hardware does not support this. | |
570 | */ | |
571 | ulong timer_get_us(void); | |
572 | ||
e2211743 | 573 | /* $(CPU)/cpu.c */ |
fbb9ecf7 TT |
574 | static inline int cpumask_next(int cpu, unsigned int mask) |
575 | { | |
576 | for (cpu++; !((1 << cpu) & mask); cpu++) | |
577 | ; | |
578 | ||
579 | return cpu; | |
580 | } | |
581 | ||
582 | #define for_each_cpu(iter, cpu, num_cpus, mask) \ | |
583 | for (iter = 0, cpu = cpumask_next(-1, mask); \ | |
584 | iter < num_cpus; \ | |
585 | iter++, cpu = cpumask_next(cpu, mask)) \ | |
586 | ||
0e870980 | 587 | int cpu_numcores (void); |
b8bf0adc | 588 | int cpu_num_dspcores(void); |
fbb9ecf7 | 589 | u32 cpu_mask (void); |
b8bf0adc | 590 | u32 cpu_dsp_mask(void); |
fbb9ecf7 | 591 | int is_core_valid (unsigned int); |
0e870980 | 592 | int probecpu (void); |
e2211743 WD |
593 | int checkcpu (void); |
594 | int checkicache (void); | |
595 | int checkdcache (void); | |
596 | void upmconfig (unsigned int, unsigned int *, unsigned int); | |
597 | ulong get_tbclk (void); | |
1fb4dab2 | 598 | void reset_misc (void); |
3ec924a3 | 599 | void reset_cpu (ulong addr); |
6a16e0df | 600 | void ft_cpu_setup(void *blob, bd_t *bd); |
6a16e0df | 601 | void ft_pci_setup(void *blob, bd_t *bd); |
6a16e0df | 602 | |
ba6a1698 AP |
603 | void smp_set_core_boot_addr(unsigned long addr, int corenr); |
604 | void smp_kick_all_cpus(void); | |
e2211743 WD |
605 | |
606 | /* $(CPU)/serial.c */ | |
607 | int serial_init (void); | |
608 | void serial_setbrg (void); | |
609 | void serial_putc (const char); | |
756f586a | 610 | void serial_putc_raw(const char); |
e2211743 | 611 | void serial_puts (const char *); |
e2211743 WD |
612 | int serial_getc (void); |
613 | int serial_tstc (void); | |
614 | ||
709ea543 SG |
615 | /* These versions take a stdio_dev pointer */ |
616 | struct stdio_dev; | |
617 | int serial_stub_getc(struct stdio_dev *sdev); | |
618 | int serial_stub_tstc(struct stdio_dev *sdev); | |
619 | ||
e2211743 WD |
620 | /* $(CPU)/speed.c */ |
621 | int get_clocks (void); | |
c178d3da WD |
622 | int get_clocks_866 (void); |
623 | int sdram_adjust_866 (void); | |
e9132ea9 | 624 | int adjust_sdram_tbs_8xx (void); |
58dac327 | 625 | #if defined(CONFIG_MPC8260) |
e2211743 | 626 | int prt_8260_clks (void); |
f046ccd1 | 627 | #elif defined(CONFIG_MPC5xxx) |
945af8d7 WD |
628 | int prt_mpc5xxx_clks (void); |
629 | #endif | |
e2211743 WD |
630 | #ifdef CONFIG_4xx |
631 | ulong get_OPB_freq (void); | |
632 | ulong get_PCI_freq (void); | |
633 | #endif | |
ac67804f | 634 | #if defined(CONFIG_S3C24X0) || \ |
635 | defined(CONFIG_LH7A40X) || \ | |
fcfb632b | 636 | defined(CONFIG_EP93XX) |
e2211743 WD |
637 | ulong get_FCLK (void); |
638 | ulong get_HCLK (void); | |
639 | ulong get_PCLK (void); | |
640 | ulong get_UCLK (void); | |
641 | #endif | |
f39748ae WD |
642 | #if defined(CONFIG_LH7A40X) |
643 | ulong get_PLLCLK (void); | |
644 | #endif | |
281e00a3 WD |
645 | #if defined(CONFIG_IMX) |
646 | ulong get_systemPLLCLK(void); | |
647 | ulong get_FCLK(void); | |
648 | ulong get_HCLK(void); | |
649 | ulong get_BCLK(void); | |
650 | ulong get_PERCLK1(void); | |
651 | ulong get_PERCLK2(void); | |
652 | ulong get_PERCLK3(void); | |
653 | #endif | |
e2211743 | 654 | ulong get_bus_freq (ulong); |
550650dd | 655 | int get_serial_clock(void); |
e2211743 | 656 | |
42d1f039 WD |
657 | #if defined(CONFIG_MPC85xx) |
658 | typedef MPC85xx_SYS_INFO sys_info_t; | |
c83bf6a2 | 659 | void get_sys_info ( sys_info_t * ); |
aa34fbc0 SG |
660 | void ft_fixup_cpu(void *, u64); |
661 | void ft_fixup_num_cores(void *); | |
42d1f039 | 662 | #endif |
debb7354 JL |
663 | #if defined(CONFIG_MPC86xx) |
664 | typedef MPC86xx_SYS_INFO sys_info_t; | |
665 | void get_sys_info ( sys_info_t * ); | |
5df4b0ad KG |
666 | static inline ulong get_ddr_freq(ulong dummy) |
667 | { | |
668 | return get_bus_freq(dummy); | |
669 | } | |
2f78eae5 YS |
670 | #else |
671 | ulong get_ddr_freq(ulong); | |
debb7354 | 672 | #endif |
42d1f039 | 673 | |
99bcad18 | 674 | #if defined(CONFIG_4xx) |
e2211743 | 675 | # if defined(CONFIG_440) |
6c5879f3 MB |
676 | # if defined(CONFIG_440SPE) |
677 | unsigned long determine_sysper(void); | |
678 | unsigned long determine_pci_clock_per(void); | |
679 | # endif | |
e2211743 | 680 | # endif |
087dfdb7 | 681 | typedef PPC4xx_SYS_INFO sys_info_t; |
f31d38b9 | 682 | int ppc440spe_revB(void); |
c83bf6a2 | 683 | void get_sys_info ( sys_info_t * ); |
e2211743 WD |
684 | #endif |
685 | ||
686 | /* $(CPU)/cpu_init.c */ | |
58dac327 | 687 | #if defined(CONFIG_8xx) || defined(CONFIG_MPC8260) |
e2211743 WD |
688 | void cpu_init_f (volatile immap_t *immr); |
689 | #endif | |
701e6401 | 690 | #if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx) |
e2211743 WD |
691 | void cpu_init_f (void); |
692 | #endif | |
701e6401 YS |
693 | #ifdef CONFIG_MPC85xx |
694 | ulong cpu_init_f(void); | |
695 | #endif | |
bf9e3b38 | 696 | |
e2211743 | 697 | int cpu_init_r (void); |
58dac327 | 698 | #if defined(CONFIG_MPC8260) |
e2211743 | 699 | int prt_8260_rsr (void); |
0f898604 | 700 | #elif defined(CONFIG_MPC83xx) |
9be39a67 | 701 | int prt_83xx_rsr (void); |
e2211743 WD |
702 | #endif |
703 | ||
704 | /* $(CPU)/interrupts.c */ | |
c83bf6a2 WD |
705 | int interrupt_init (void); |
706 | void timer_interrupt (struct pt_regs *); | |
e2211743 WD |
707 | void external_interrupt (struct pt_regs *); |
708 | void irq_install_handler(int, interrupt_handler_t *, void *); | |
709 | void irq_free_handler (int); | |
710 | void reset_timer (void); | |
711 | ulong get_timer (ulong base); | |
b2e16a85 SG |
712 | |
713 | /* Return value of monotonic microsecond timer */ | |
714 | unsigned long timer_get_us(void); | |
715 | ||
e2211743 WD |
716 | void enable_interrupts (void); |
717 | int disable_interrupts (void); | |
718 | ||
719 | /* $(CPU)/.../commproc.c */ | |
720 | int dpram_init (void); | |
721 | uint dpram_base(void); | |
722 | uint dpram_base_align(uint align); | |
723 | uint dpram_alloc(uint size); | |
724 | uint dpram_alloc_align(uint size,uint align); | |
bdccc4fe WD |
725 | void bootcount_store (ulong); |
726 | ulong bootcount_load (void); | |
727 | #define BOOTCOUNT_MAGIC 0xB001C041 | |
e2211743 WD |
728 | |
729 | /* $(CPU)/.../<eth> */ | |
c5bded3c | 730 | void mii_init (void); |
e2211743 WD |
731 | |
732 | /* $(CPU)/.../lcd.c */ | |
733 | ulong lcd_setmem (ulong); | |
734 | ||
e2211743 WD |
735 | /* $(CPU)/.../video.c */ |
736 | ulong video_setmem (ulong); | |
737 | ||
ea0364f1 | 738 | /* arch/$(ARCH)/lib/cache.c */ |
cba4b180 | 739 | void enable_caches(void); |
e2211743 | 740 | void flush_cache (unsigned long, unsigned long); |
2c451f78 | 741 | void flush_dcache_all(void); |
03d3bfb0 SR |
742 | void flush_dcache_range(unsigned long start, unsigned long stop); |
743 | void invalidate_dcache_range(unsigned long start, unsigned long stop); | |
2c451f78 A |
744 | void invalidate_dcache_all(void); |
745 | void invalidate_icache_all(void); | |
0db5bca8 | 746 | |
4d24a11e SG |
747 | enum { |
748 | /* Disable caches (else flush caches but leave them active) */ | |
749 | CBL_DISABLE_CACHES = 1 << 0, | |
750 | CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1, | |
751 | ||
752 | CBL_ALL = 3, | |
753 | }; | |
754 | ||
755 | /** | |
756 | * Clean up ready for linux | |
757 | * | |
758 | * @param flags Flags to control what is done | |
759 | */ | |
760 | int cleanup_before_linux_select(int flags); | |
761 | ||
ea0364f1 | 762 | /* arch/$(ARCH)/lib/ticks.S */ |
19ea4678 | 763 | uint64_t get_ticks(void); |
e2211743 WD |
764 | void wait_ticks (unsigned long); |
765 | ||
ea0364f1 | 766 | /* arch/$(ARCH)/lib/time.c */ |
3eb90bad | 767 | void __udelay (unsigned long); |
e2211743 WD |
768 | ulong usec2ticks (unsigned long usec); |
769 | ulong ticks2usec (unsigned long ticks); | |
770 | int init_timebase (void); | |
771 | ||
78acc472 | 772 | /* lib/gunzip.c */ |
87d93a1b WW |
773 | int gunzip(void *, int, unsigned char *, unsigned long *); |
774 | int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp, | |
775 | int stoponerr, int offset); | |
776 | ||
918e9ebb EN |
777 | /** |
778 | * gzwrite progress indicators: defined weak to allow board-specific | |
779 | * overrides: | |
780 | * | |
781 | * gzwrite_progress_init called on startup | |
782 | * gzwrite_progress called during decompress/write loop | |
783 | * gzwrite_progress_finish called at end of loop to | |
784 | * indicate success (retcode=0) or failure | |
785 | */ | |
786 | void gzwrite_progress_init(u64 expected_size); | |
787 | ||
788 | void gzwrite_progress(int iteration, | |
789 | u64 bytes_written, | |
790 | u64 total_bytes); | |
791 | ||
792 | void gzwrite_progress_finish(int retcode, | |
793 | u64 totalwritten, | |
794 | u64 totalsize, | |
795 | u32 expected_crc, | |
796 | u32 calculated_crc); | |
797 | ||
798 | /** | |
799 | * decompress and write gzipped image from memory to block device | |
800 | * | |
801 | * @param src compressed image address | |
802 | * @param len compressed image length in bytes | |
803 | * @param dev block device descriptor | |
804 | * @param szwritebuf bytes per write (pad to erase size) | |
805 | * @param startoffs offset in bytes of first write | |
806 | * @param szexpected expected uncompressed length | |
807 | * may be zero to use gzip trailer | |
808 | * for files under 4GiB | |
809 | */ | |
810 | int gzwrite(unsigned char *src, int len, | |
4101f687 | 811 | struct blk_desc *dev, |
918e9ebb EN |
812 | unsigned long szwritebuf, |
813 | u64 startoffs, | |
814 | u64 szexpected); | |
815 | ||
027b728d JW |
816 | /* lib/lz4_wrapper.c */ |
817 | int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn); | |
818 | ||
54c6977e WD |
819 | /* lib/qsort.c */ |
820 | void qsort(void *base, size_t nmemb, size_t size, | |
821 | int(*compar)(const void *, const void *)); | |
560d424b | 822 | int strcmp_compar(const void *, const void *); |
54c6977e | 823 | |
78acc472 | 824 | /* lib/time.c */ |
3eb90bad | 825 | void udelay (unsigned long); |
c4c9fbeb | 826 | void mdelay(unsigned long); |
3eb90bad | 827 | |
e11938ea | 828 | /* lib/uuid.c */ |
d718ded0 | 829 | #include <uuid.h> |
e11938ea | 830 | |
78acc472 | 831 | /* lib/vsprintf.c */ |
9785c905 | 832 | #include <vsprintf.h> |
e2211743 | 833 | |
78acc472 | 834 | /* lib/strmhz.c */ |
55f7934d | 835 | char * strmhz(char *buf, unsigned long hz); |
0768b7a8 | 836 | |
78acc472 | 837 | /* lib/crc32.c */ |
449609f5 | 838 | #include <u-boot/crc.h> |
e2211743 | 839 | |
9acf1ca5 | 840 | /* lib/rand.c */ |
9acf1ca5 MW |
841 | #define RAND_MAX -1U |
842 | void srand(unsigned int seed); | |
843 | unsigned int rand(void); | |
844 | unsigned int rand_r(unsigned int *seedp); | |
9acf1ca5 | 845 | |
e2211743 WD |
846 | /* |
847 | * STDIO based functions (can always be used) | |
848 | */ | |
e2211743 | 849 | /* serial stuff */ |
d9c27253 | 850 | int serial_printf (const char *fmt, ...) |
dc4b0b38 | 851 | __attribute__ ((format (__printf__, 1, 2))); |
e2211743 WD |
852 | /* stdin */ |
853 | int getc(void); | |
854 | int tstc(void); | |
855 | ||
856 | /* stdout */ | |
80402f34 HS |
857 | #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SERIAL_SUPPORT) |
858 | #define putc(...) do { } while (0) | |
859 | #define puts(...) do { } while (0) | |
860 | #define printf(...) do { } while (0) | |
861 | #define vprintf(...) do { } while (0) | |
862 | #else | |
e2211743 WD |
863 | void putc(const char c); |
864 | void puts(const char *s); | |
d9c27253 | 865 | int printf(const char *fmt, ...) |
dc4b0b38 | 866 | __attribute__ ((format (__printf__, 1, 2))); |
d9c27253 | 867 | int vprintf(const char *fmt, va_list args); |
80402f34 | 868 | #endif |
e2211743 WD |
869 | |
870 | /* stderr */ | |
871 | #define eputc(c) fputc(stderr, c) | |
872 | #define eputs(s) fputs(stderr, s) | |
873 | #define eprintf(fmt,args...) fprintf(stderr,fmt ,##args) | |
874 | ||
875 | /* | |
876 | * FILE based functions (can only be used AFTER relocation!) | |
877 | */ | |
e2211743 WD |
878 | #define stdin 0 |
879 | #define stdout 1 | |
880 | #define stderr 2 | |
881 | #define MAX_FILES 3 | |
882 | ||
d9c27253 | 883 | int fprintf(int file, const char *fmt, ...) |
dc4b0b38 | 884 | __attribute__ ((format (__printf__, 2, 3))); |
e2211743 WD |
885 | void fputs(int file, const char *s); |
886 | void fputc(int file, const char c); | |
887 | int ftstc(int file); | |
888 | int fgetc(int file); | |
889 | ||
88d52c6a LW |
890 | /* lib/gzip.c */ |
891 | int gzip(void *dst, unsigned long *lenp, | |
892 | unsigned char *src, unsigned long srclen); | |
893 | int zzip(void *dst, unsigned long *lenp, unsigned char *src, | |
894 | unsigned long srclen, int stoponerr, | |
895 | int (*func)(unsigned long, unsigned long)); | |
896 | ||
4ef8d53c JH |
897 | /* lib/net_utils.c */ |
898 | #include <net.h> | |
049a95a7 | 899 | static inline struct in_addr getenv_ip(char *var) |
4ef8d53c JH |
900 | { |
901 | return string_to_ip(getenv(var)); | |
902 | } | |
903 | ||
e2211743 WD |
904 | int pcmcia_init (void); |
905 | ||
fb364bec WD |
906 | #ifdef CONFIG_STATUS_LED |
907 | # include <status_led.h> | |
908 | #endif | |
097e1783 SG |
909 | |
910 | #include <bootstage.h> | |
e2211743 | 911 | |
48522bb5 JH |
912 | #ifdef CONFIG_SHOW_ACTIVITY |
913 | void show_activity(int arg); | |
914 | #endif | |
915 | ||
fcd3c87e WD |
916 | /* Multicore arch functions */ |
917 | #ifdef CONFIG_MP | |
918 | int cpu_status(int nr); | |
919 | int cpu_reset(int nr); | |
4194b366 | 920 | int cpu_disable(int nr); |
54841ab5 | 921 | int cpu_release(int nr, int argc, char * const argv[]); |
fcd3c87e WD |
922 | #endif |
923 | ||
924 | #endif /* __ASSEMBLY__ */ | |
925 | ||
13e95e42 SR |
926 | #ifdef CONFIG_PPC |
927 | /* | |
928 | * Has to be included outside of the #ifndef __ASSEMBLY__ section. | |
929 | * Otherwise might lead to compilation errors in assembler files. | |
930 | */ | |
931 | #include <asm/cache.h> | |
932 | #endif | |
933 | ||
fcd3c87e WD |
934 | /* Put only stuff here that the assembler can digest */ |
935 | ||
936 | #ifdef CONFIG_POST | |
937 | #define CONFIG_HAS_POST | |
800eb096 MZ |
938 | #ifndef CONFIG_POST_ALT_LIST |
939 | #define CONFIG_POST_STD_LIST | |
940 | #endif | |
fcd3c87e WD |
941 | #endif |
942 | ||
8aa1a2d1 | 943 | #ifdef CONFIG_INIT_CRITICAL |
2f6fa46d | 944 | #error CONFIG_INIT_CRITICAL is deprecated! |
8aa1a2d1 WD |
945 | #error Read section CONFIG_SKIP_LOWLEVEL_INIT in README. |
946 | #endif | |
947 | ||
155cfb5e | 948 | #define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1)) |
4b03ac8b | 949 | |
c9689ca3 SG |
950 | /* |
951 | * check_member() - Check the offset of a structure member | |
952 | * | |
953 | * @structure: Name of structure (e.g. global_data) | |
954 | * @member: Name of member (e.g. baudrate) | |
955 | * @offset: Expected offset in bytes | |
956 | */ | |
957 | #define check_member(structure, member, offset) _Static_assert( \ | |
958 | offsetof(struct structure, member) == offset, \ | |
959 | "`struct " #structure "` offset for `" #member "` is not " #offset) | |
960 | ||
476476e7 SG |
961 | /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */ |
962 | #ifdef CONFIG_EFI_STUB | |
963 | #define ll_boot_init() false | |
964 | #else | |
965 | #define ll_boot_init() true | |
966 | #endif | |
967 | ||
c3eb3fe4 MF |
968 | /* Pull in stuff for the build system */ |
969 | #ifdef DO_DEPS_ONLY | |
970 | # include <environment.h> | |
971 | #endif | |
972 | ||
e2211743 | 973 | #endif /* __COMMON_H_ */ |