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1 | /* | |
2 | * (C) Copyright 2003 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
5 | * SPDX-License-Identifier: GPL-2.0+ | |
6 | */ | |
7 | ||
8 | /* | |
9 | * Boot support | |
10 | */ | |
11 | #include <common.h> | |
12 | #include <command.h> | |
13 | #include <linux/compiler.h> | |
14 | ||
15 | DECLARE_GLOBAL_DATA_PTR; | |
16 | ||
17 | __maybe_unused | |
18 | static void print_num(const char *name, ulong value) | |
19 | { | |
20 | printf("%-12s= 0x%08lX\n", name, value); | |
21 | } | |
22 | ||
23 | __maybe_unused | |
24 | static void print_eth(int idx) | |
25 | { | |
26 | char name[10], *val; | |
27 | if (idx) | |
28 | sprintf(name, "eth%iaddr", idx); | |
29 | else | |
30 | strcpy(name, "ethaddr"); | |
31 | val = env_get(name); | |
32 | if (!val) | |
33 | val = "(not set)"; | |
34 | printf("%-12s= %s\n", name, val); | |
35 | } | |
36 | ||
37 | #ifndef CONFIG_DM_ETH | |
38 | __maybe_unused | |
39 | static void print_eths(void) | |
40 | { | |
41 | struct eth_device *dev; | |
42 | int i = 0; | |
43 | ||
44 | do { | |
45 | dev = eth_get_dev_by_index(i); | |
46 | if (dev) { | |
47 | printf("eth%dname = %s\n", i, dev->name); | |
48 | print_eth(i); | |
49 | i++; | |
50 | } | |
51 | } while (dev); | |
52 | ||
53 | printf("current eth = %s\n", eth_get_name()); | |
54 | printf("ip_addr = %s\n", env_get("ipaddr")); | |
55 | } | |
56 | #endif | |
57 | ||
58 | __maybe_unused | |
59 | static void print_lnum(const char *name, unsigned long long value) | |
60 | { | |
61 | printf("%-12s= 0x%.8llX\n", name, value); | |
62 | } | |
63 | ||
64 | __maybe_unused | |
65 | static void print_mhz(const char *name, unsigned long hz) | |
66 | { | |
67 | char buf[32]; | |
68 | ||
69 | printf("%-12s= %6s MHz\n", name, strmhz(buf, hz)); | |
70 | } | |
71 | ||
72 | ||
73 | static inline void print_bi_boot_params(const bd_t *bd) | |
74 | { | |
75 | print_num("boot_params", (ulong)bd->bi_boot_params); | |
76 | } | |
77 | ||
78 | static inline void print_bi_mem(const bd_t *bd) | |
79 | { | |
80 | #if defined(CONFIG_SH) | |
81 | print_num("mem start ", (ulong)bd->bi_memstart); | |
82 | print_lnum("mem size ", (u64)bd->bi_memsize); | |
83 | #elif defined(CONFIG_ARC) | |
84 | print_num("mem start", (ulong)bd->bi_memstart); | |
85 | print_lnum("mem size", (u64)bd->bi_memsize); | |
86 | #else | |
87 | print_num("memstart", (ulong)bd->bi_memstart); | |
88 | print_lnum("memsize", (u64)bd->bi_memsize); | |
89 | #endif | |
90 | } | |
91 | ||
92 | static inline void print_bi_dram(const bd_t *bd) | |
93 | { | |
94 | #ifdef CONFIG_NR_DRAM_BANKS | |
95 | int i; | |
96 | ||
97 | for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) { | |
98 | if (bd->bi_dram[i].size) { | |
99 | print_num("DRAM bank", i); | |
100 | print_num("-> start", bd->bi_dram[i].start); | |
101 | print_num("-> size", bd->bi_dram[i].size); | |
102 | } | |
103 | } | |
104 | #endif | |
105 | } | |
106 | ||
107 | static inline void print_bi_flash(const bd_t *bd) | |
108 | { | |
109 | #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH) | |
110 | print_num("flash start ", (ulong)bd->bi_flashstart); | |
111 | print_num("flash size ", (ulong)bd->bi_flashsize); | |
112 | print_num("flash offset ", (ulong)bd->bi_flashoffset); | |
113 | ||
114 | #elif defined(CONFIG_NIOS2) | |
115 | print_num("flash start", (ulong)bd->bi_flashstart); | |
116 | print_num("flash size", (ulong)bd->bi_flashsize); | |
117 | print_num("flash offset", (ulong)bd->bi_flashoffset); | |
118 | #else | |
119 | print_num("flashstart", (ulong)bd->bi_flashstart); | |
120 | print_num("flashsize", (ulong)bd->bi_flashsize); | |
121 | print_num("flashoffset", (ulong)bd->bi_flashoffset); | |
122 | #endif | |
123 | } | |
124 | ||
125 | static inline void print_eth_ip_addr(void) | |
126 | { | |
127 | #if defined(CONFIG_CMD_NET) | |
128 | print_eth(0); | |
129 | #if defined(CONFIG_HAS_ETH1) | |
130 | print_eth(1); | |
131 | #endif | |
132 | #if defined(CONFIG_HAS_ETH2) | |
133 | print_eth(2); | |
134 | #endif | |
135 | #if defined(CONFIG_HAS_ETH3) | |
136 | print_eth(3); | |
137 | #endif | |
138 | #if defined(CONFIG_HAS_ETH4) | |
139 | print_eth(4); | |
140 | #endif | |
141 | #if defined(CONFIG_HAS_ETH5) | |
142 | print_eth(5); | |
143 | #endif | |
144 | printf("IP addr = %s\n", env_get("ipaddr")); | |
145 | #endif | |
146 | } | |
147 | ||
148 | static inline void print_baudrate(void) | |
149 | { | |
150 | #if defined(CONFIG_PPC) | |
151 | printf("baudrate = %6u bps\n", gd->baudrate); | |
152 | #else | |
153 | printf("baudrate = %u bps\n", gd->baudrate); | |
154 | #endif | |
155 | } | |
156 | ||
157 | static inline void __maybe_unused print_std_bdinfo(const bd_t *bd) | |
158 | { | |
159 | print_bi_boot_params(bd); | |
160 | print_bi_mem(bd); | |
161 | print_bi_flash(bd); | |
162 | print_eth_ip_addr(); | |
163 | print_baudrate(); | |
164 | } | |
165 | ||
166 | #if defined(CONFIG_PPC) | |
167 | void __weak board_detail(void) | |
168 | { | |
169 | /* Please define board_detail() for your platform */ | |
170 | } | |
171 | ||
172 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
173 | { | |
174 | bd_t *bd = gd->bd; | |
175 | ||
176 | #ifdef DEBUG | |
177 | print_num("bd address", (ulong)bd); | |
178 | #endif | |
179 | print_bi_mem(bd); | |
180 | print_bi_flash(bd); | |
181 | print_num("sramstart", bd->bi_sramstart); | |
182 | print_num("sramsize", bd->bi_sramsize); | |
183 | #if defined(CONFIG_8xx) || defined(CONFIG_E500) | |
184 | print_num("immr_base", bd->bi_immr_base); | |
185 | #endif | |
186 | print_num("bootflags", bd->bi_bootflags); | |
187 | #if defined(CONFIG_CPM2) | |
188 | print_mhz("vco", bd->bi_vco); | |
189 | print_mhz("sccfreq", bd->bi_sccfreq); | |
190 | print_mhz("brgfreq", bd->bi_brgfreq); | |
191 | #endif | |
192 | print_mhz("intfreq", bd->bi_intfreq); | |
193 | #if defined(CONFIG_CPM2) | |
194 | print_mhz("cpmfreq", bd->bi_cpmfreq); | |
195 | #endif | |
196 | print_mhz("busfreq", bd->bi_busfreq); | |
197 | ||
198 | #ifdef CONFIG_ENABLE_36BIT_PHYS | |
199 | #ifdef CONFIG_PHYS_64BIT | |
200 | puts("addressing = 36-bit\n"); | |
201 | #else | |
202 | puts("addressing = 32-bit\n"); | |
203 | #endif | |
204 | #endif | |
205 | ||
206 | print_eth_ip_addr(); | |
207 | print_baudrate(); | |
208 | print_num("relocaddr", gd->relocaddr); | |
209 | board_detail(); | |
210 | return 0; | |
211 | } | |
212 | ||
213 | #elif defined(CONFIG_NIOS2) | |
214 | ||
215 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
216 | { | |
217 | bd_t *bd = gd->bd; | |
218 | ||
219 | print_bi_dram(bd); | |
220 | print_bi_flash(bd); | |
221 | ||
222 | #if defined(CONFIG_SYS_SRAM_BASE) | |
223 | print_num ("sram start", (ulong)bd->bi_sramstart); | |
224 | print_num ("sram size", (ulong)bd->bi_sramsize); | |
225 | #endif | |
226 | ||
227 | print_eth_ip_addr(); | |
228 | print_baudrate(); | |
229 | ||
230 | return 0; | |
231 | } | |
232 | ||
233 | #elif defined(CONFIG_MICROBLAZE) | |
234 | ||
235 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
236 | { | |
237 | bd_t *bd = gd->bd; | |
238 | ||
239 | print_bi_dram(bd); | |
240 | print_bi_flash(bd); | |
241 | #if defined(CONFIG_SYS_SRAM_BASE) | |
242 | print_num("sram start ", (ulong)bd->bi_sramstart); | |
243 | print_num("sram size ", (ulong)bd->bi_sramsize); | |
244 | #endif | |
245 | #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) | |
246 | print_eths(); | |
247 | #endif | |
248 | print_baudrate(); | |
249 | print_num("relocaddr", gd->relocaddr); | |
250 | print_num("reloc off", gd->reloc_off); | |
251 | print_num("fdt_blob", (ulong)gd->fdt_blob); | |
252 | print_num("new_fdt", (ulong)gd->new_fdt); | |
253 | print_num("fdt_size", (ulong)gd->fdt_size); | |
254 | ||
255 | return 0; | |
256 | } | |
257 | ||
258 | #elif defined(CONFIG_M68K) | |
259 | ||
260 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
261 | { | |
262 | bd_t *bd = gd->bd; | |
263 | ||
264 | print_bi_mem(bd); | |
265 | print_bi_flash(bd); | |
266 | #if defined(CONFIG_SYS_INIT_RAM_ADDR) | |
267 | print_num("sramstart", (ulong)bd->bi_sramstart); | |
268 | print_num("sramsize", (ulong)bd->bi_sramsize); | |
269 | #endif | |
270 | #if defined(CONFIG_SYS_MBAR) | |
271 | print_num("mbar", bd->bi_mbar_base); | |
272 | #endif | |
273 | print_mhz("cpufreq", bd->bi_intfreq); | |
274 | print_mhz("busfreq", bd->bi_busfreq); | |
275 | #ifdef CONFIG_PCI | |
276 | print_mhz("pcifreq", bd->bi_pcifreq); | |
277 | #endif | |
278 | #ifdef CONFIG_EXTRA_CLOCK | |
279 | print_mhz("flbfreq", bd->bi_flbfreq); | |
280 | print_mhz("inpfreq", bd->bi_inpfreq); | |
281 | print_mhz("vcofreq", bd->bi_vcofreq); | |
282 | #endif | |
283 | print_eth_ip_addr(); | |
284 | print_baudrate(); | |
285 | ||
286 | return 0; | |
287 | } | |
288 | ||
289 | #elif defined(CONFIG_MIPS) | |
290 | ||
291 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
292 | { | |
293 | print_std_bdinfo(gd->bd); | |
294 | print_num("relocaddr", gd->relocaddr); | |
295 | print_num("reloc off", gd->reloc_off); | |
296 | ||
297 | return 0; | |
298 | } | |
299 | ||
300 | #elif defined(CONFIG_ARM) | |
301 | ||
302 | static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, | |
303 | char * const argv[]) | |
304 | { | |
305 | bd_t *bd = gd->bd; | |
306 | ||
307 | print_num("arch_number", bd->bi_arch_number); | |
308 | print_bi_boot_params(bd); | |
309 | print_bi_dram(bd); | |
310 | ||
311 | #ifdef CONFIG_SYS_MEM_RESERVE_SECURE | |
312 | if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { | |
313 | print_num("Secure ram", | |
314 | gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); | |
315 | } | |
316 | #endif | |
317 | #ifdef CONFIG_RESV_RAM | |
318 | if (gd->arch.resv_ram) | |
319 | print_num("Reserved ram", gd->arch.resv_ram); | |
320 | #endif | |
321 | #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) | |
322 | print_eths(); | |
323 | #endif | |
324 | print_baudrate(); | |
325 | #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) | |
326 | print_num("TLB addr", gd->arch.tlb_addr); | |
327 | #endif | |
328 | print_num("relocaddr", gd->relocaddr); | |
329 | print_num("reloc off", gd->reloc_off); | |
330 | print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ | |
331 | print_num("sp start ", gd->start_addr_sp); | |
332 | #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) | |
333 | print_num("FB base ", gd->fb_base); | |
334 | #endif | |
335 | /* | |
336 | * TODO: Currently only support for davinci SOC's is added. | |
337 | * Remove this check once all the board implement this. | |
338 | */ | |
339 | #ifdef CONFIG_CLOCKS | |
340 | printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); | |
341 | printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); | |
342 | printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); | |
343 | #endif | |
344 | #ifdef CONFIG_BOARD_TYPES | |
345 | printf("Board Type = %ld\n", gd->board_type); | |
346 | #endif | |
347 | #if CONFIG_VAL(SYS_MALLOC_F_LEN) | |
348 | printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, | |
349 | CONFIG_VAL(SYS_MALLOC_F_LEN)); | |
350 | #endif | |
351 | if (gd->fdt_blob) | |
352 | printf("fdt_blob = %p\n", gd->fdt_blob); | |
353 | ||
354 | return 0; | |
355 | } | |
356 | ||
357 | #elif defined(CONFIG_SH) | |
358 | ||
359 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
360 | { | |
361 | bd_t *bd = gd->bd; | |
362 | ||
363 | print_bi_mem(bd); | |
364 | print_bi_flash(bd); | |
365 | print_eth_ip_addr(); | |
366 | print_baudrate(); | |
367 | return 0; | |
368 | } | |
369 | ||
370 | #elif defined(CONFIG_X86) | |
371 | ||
372 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
373 | { | |
374 | bd_t *bd = gd->bd; | |
375 | ||
376 | print_bi_boot_params(bd); | |
377 | ||
378 | print_bi_dram(bd); | |
379 | ||
380 | print_num("relocaddr", gd->relocaddr); | |
381 | print_num("reloc off", gd->reloc_off); | |
382 | #if defined(CONFIG_CMD_NET) | |
383 | print_eth_ip_addr(); | |
384 | print_mhz("ethspeed", bd->bi_ethspeed); | |
385 | #endif | |
386 | print_baudrate(); | |
387 | ||
388 | return 0; | |
389 | } | |
390 | ||
391 | #elif defined(CONFIG_SANDBOX) | |
392 | ||
393 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
394 | { | |
395 | bd_t *bd = gd->bd; | |
396 | ||
397 | print_bi_boot_params(bd); | |
398 | print_bi_dram(bd); | |
399 | print_eth_ip_addr(); | |
400 | ||
401 | #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) | |
402 | print_num("FB base ", gd->fb_base); | |
403 | #endif | |
404 | return 0; | |
405 | } | |
406 | ||
407 | #elif defined(CONFIG_NDS32) | |
408 | ||
409 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
410 | { | |
411 | bd_t *bd = gd->bd; | |
412 | ||
413 | print_num("arch_number", bd->bi_arch_number); | |
414 | print_bi_boot_params(bd); | |
415 | print_bi_dram(bd); | |
416 | print_eth_ip_addr(); | |
417 | print_baudrate(); | |
418 | ||
419 | return 0; | |
420 | } | |
421 | ||
422 | #elif defined(CONFIG_RISCV) | |
423 | ||
424 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
425 | { | |
426 | bd_t *bd = gd->bd; | |
427 | ||
428 | print_num("arch_number", bd->bi_arch_number); | |
429 | print_bi_boot_params(bd); | |
430 | print_bi_dram(bd); | |
431 | print_eth_ip_addr(); | |
432 | print_baudrate(); | |
433 | ||
434 | return 0; | |
435 | } | |
436 | ||
437 | #elif defined(CONFIG_ARC) | |
438 | ||
439 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
440 | { | |
441 | bd_t *bd = gd->bd; | |
442 | ||
443 | print_bi_mem(bd); | |
444 | print_eth_ip_addr(); | |
445 | print_baudrate(); | |
446 | ||
447 | return 0; | |
448 | } | |
449 | ||
450 | #elif defined(CONFIG_XTENSA) | |
451 | ||
452 | int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
453 | { | |
454 | print_std_bdinfo(gd->bd); | |
455 | return 0; | |
456 | } | |
457 | ||
458 | #else | |
459 | #error "a case for this architecture does not exist!" | |
460 | #endif | |
461 | ||
462 | /* -------------------------------------------------------------------- */ | |
463 | ||
464 | U_BOOT_CMD( | |
465 | bdinfo, 1, 1, do_bdinfo, | |
466 | "print Board Info structure", | |
467 | "" | |
468 | ); |