xref: /openbmc/u-boot/cmd/bdinfo.c (revision 2399e401) 
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 = getenv(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", getenv("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 #elif defined(CONFIG_AVR32)
87 	print_num("memstart",		(ulong)bd->bi_dram[0].start);
88 	print_lnum("memsize",		(u64)bd->bi_dram[0].size);
89 #else
90 	print_num("memstart",		(ulong)bd->bi_memstart);
91 	print_lnum("memsize",		(u64)bd->bi_memsize);
92 #endif
93 }
94 
95 static inline void print_bi_dram(const bd_t *bd)
96 {
97 #ifdef CONFIG_NR_DRAM_BANKS
98 	int i;
99 
100 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
101 		if (bd->bi_dram[i].size) {
102 			print_num("DRAM bank",	i);
103 			print_num("-> start",	bd->bi_dram[i].start);
104 			print_num("-> size",	bd->bi_dram[i].size);
105 		}
106 	}
107 #endif
108 }
109 
110 static inline void print_bi_flash(const bd_t *bd)
111 {
112 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
113 	print_num("flash start    ",	(ulong)bd->bi_flashstart);
114 	print_num("flash size     ",	(ulong)bd->bi_flashsize);
115 	print_num("flash offset   ",	(ulong)bd->bi_flashoffset);
116 
117 #elif defined(CONFIG_NIOS2) || defined(CONFIG_OPENRISC)
118 	print_num("flash start",	(ulong)bd->bi_flashstart);
119 	print_num("flash size",		(ulong)bd->bi_flashsize);
120 	print_num("flash offset",	(ulong)bd->bi_flashoffset);
121 #else
122 	print_num("flashstart",		(ulong)bd->bi_flashstart);
123 	print_num("flashsize",		(ulong)bd->bi_flashsize);
124 	print_num("flashoffset",	(ulong)bd->bi_flashoffset);
125 #endif
126 }
127 
128 static inline void print_eth_ip_addr(void)
129 {
130 #if defined(CONFIG_CMD_NET)
131 	print_eth(0);
132 #if defined(CONFIG_HAS_ETH1)
133 	print_eth(1);
134 #endif
135 #if defined(CONFIG_HAS_ETH2)
136 	print_eth(2);
137 #endif
138 #if defined(CONFIG_HAS_ETH3)
139 	print_eth(3);
140 #endif
141 #if defined(CONFIG_HAS_ETH4)
142 	print_eth(4);
143 #endif
144 #if defined(CONFIG_HAS_ETH5)
145 	print_eth(5);
146 #endif
147 	printf("IP addr     = %s\n", getenv("ipaddr"));
148 #endif
149 }
150 
151 static inline void print_baudrate(void)
152 {
153 #if defined(CONFIG_PPC)
154 	printf("baudrate    = %6u bps\n", gd->baudrate);
155 #elif defined(CONFIG_SPARC)
156 	printf("baudrate               = %6u bps\n", gd->baudrate);
157 #else
158 	printf("baudrate    = %u bps\n", gd->baudrate);
159 #endif
160 }
161 
162 static inline void print_std_bdinfo(const bd_t *bd)
163 {
164 	print_bi_boot_params(bd);
165 	print_bi_mem(bd);
166 	print_bi_flash(bd);
167 	print_eth_ip_addr();
168 	print_baudrate();
169 }
170 
171 #if defined(CONFIG_PPC)
172 void __weak board_detail(void)
173 {
174 	/* Please define boot_detail() for your platform */
175 }
176 
177 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
178 {
179 	bd_t *bd = gd->bd;
180 
181 #ifdef DEBUG
182 	print_num("bd address",		(ulong)bd);
183 #endif
184 	print_bi_mem(bd);
185 	print_bi_flash(bd);
186 	print_num("sramstart",		bd->bi_sramstart);
187 	print_num("sramsize",		bd->bi_sramsize);
188 #if	defined(CONFIG_5xx)  || defined(CONFIG_8xx) || \
189 	defined(CONFIG_MPC8260) || defined(CONFIG_E500)
190 	print_num("immr_base",		bd->bi_immr_base);
191 #endif
192 	print_num("bootflags",		bd->bi_bootflags);
193 #if	defined(CONFIG_405EP) || \
194 	defined(CONFIG_405GP) || \
195 	defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
196 	defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
197 	defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
198 	defined(CONFIG_XILINX_405)
199 	print_mhz("procfreq",		bd->bi_procfreq);
200 	print_mhz("plb_busfreq",	bd->bi_plb_busfreq);
201 #if	defined(CONFIG_405EP) || defined(CONFIG_405GP) || \
202 	defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
203 	defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
204 	defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405)
205 	print_mhz("pci_busfreq",	bd->bi_pci_busfreq);
206 #endif
207 #else	/* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
208 #if defined(CONFIG_CPM2)
209 	print_mhz("vco",		bd->bi_vco);
210 	print_mhz("sccfreq",		bd->bi_sccfreq);
211 	print_mhz("brgfreq",		bd->bi_brgfreq);
212 #endif
213 	print_mhz("intfreq",		bd->bi_intfreq);
214 #if defined(CONFIG_CPM2)
215 	print_mhz("cpmfreq",		bd->bi_cpmfreq);
216 #endif
217 	print_mhz("busfreq",		bd->bi_busfreq);
218 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
219 
220 #ifdef CONFIG_ENABLE_36BIT_PHYS
221 #ifdef CONFIG_PHYS_64BIT
222 	puts("addressing  = 36-bit\n");
223 #else
224 	puts("addressing  = 32-bit\n");
225 #endif
226 #endif
227 
228 	print_eth_ip_addr();
229 	print_baudrate();
230 	print_num("relocaddr", gd->relocaddr);
231 	board_detail();
232 	return 0;
233 }
234 
235 #elif defined(CONFIG_NIOS2)
236 
237 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
238 {
239 	bd_t *bd = gd->bd;
240 
241 	print_bi_dram(bd);
242 	print_bi_flash(bd);
243 
244 #if defined(CONFIG_SYS_SRAM_BASE)
245 	print_num ("sram start",	(ulong)bd->bi_sramstart);
246 	print_num ("sram size",		(ulong)bd->bi_sramsize);
247 #endif
248 
249 	print_eth_ip_addr();
250 	print_baudrate();
251 
252 	return 0;
253 }
254 
255 #elif defined(CONFIG_MICROBLAZE)
256 
257 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
258 {
259 	bd_t *bd = gd->bd;
260 
261 	print_bi_dram(bd);
262 	print_bi_flash(bd);
263 #if defined(CONFIG_SYS_SRAM_BASE)
264 	print_num("sram start     ",	(ulong)bd->bi_sramstart);
265 	print_num("sram size      ",	(ulong)bd->bi_sramsize);
266 #endif
267 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
268 	print_eths();
269 #endif
270 	print_baudrate();
271 	print_num("relocaddr", gd->relocaddr);
272 	print_num("reloc off", gd->reloc_off);
273 	print_num("fdt_blob", (ulong)gd->fdt_blob);
274 	print_num("new_fdt", (ulong)gd->new_fdt);
275 	print_num("fdt_size", (ulong)gd->fdt_size);
276 
277 	return 0;
278 }
279 
280 #elif defined(CONFIG_SPARC)
281 
282 int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
283 {
284 	bd_t *bd = gd->bd;
285 
286 #ifdef DEBUG
287 	print_num("bd address             ", (ulong) bd);
288 #endif
289 	print_num("memstart               ", bd->bi_memstart);
290 	print_lnum("memsize                ", bd->bi_memsize);
291 	print_num("flashstart             ", bd->bi_flashstart);
292 	print_num("CONFIG_SYS_MONITOR_BASE       ", CONFIG_SYS_MONITOR_BASE);
293 	print_num("CONFIG_ENV_ADDR           ", CONFIG_ENV_ADDR);
294 	printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%x (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
295 	       CONFIG_SYS_MONITOR_LEN);
296 	printf("CONFIG_SYS_MALLOC_BASE        = 0x%x (%d)\n", CONFIG_SYS_MALLOC_BASE,
297 	       CONFIG_SYS_MALLOC_LEN);
298 	printf("CONFIG_SYS_INIT_SP_OFFSET     = 0x%x (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
299 	       CONFIG_SYS_STACK_SIZE);
300 	printf("CONFIG_SYS_PROM_OFFSET        = 0x%x (%d)\n", CONFIG_SYS_PROM_OFFSET,
301 	       CONFIG_SYS_PROM_SIZE);
302 	printf("CONFIG_SYS_GBL_DATA_OFFSET    = 0x%x (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
303 	       GENERATED_GBL_DATA_SIZE);
304 
305 	print_eth_ip_addr();
306 	print_baudrate();
307 	return 0;
308 }
309 
310 #elif defined(CONFIG_M68K)
311 
312 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
313 {
314 	bd_t *bd = gd->bd;
315 
316 	print_bi_mem(bd);
317 	print_bi_flash(bd);
318 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
319 	print_num("sramstart",		(ulong)bd->bi_sramstart);
320 	print_num("sramsize",		(ulong)bd->bi_sramsize);
321 #endif
322 #if defined(CONFIG_SYS_MBAR)
323 	print_num("mbar",		bd->bi_mbar_base);
324 #endif
325 	print_mhz("cpufreq",		bd->bi_intfreq);
326 	print_mhz("busfreq",		bd->bi_busfreq);
327 #ifdef CONFIG_PCI
328 	print_mhz("pcifreq",		bd->bi_pcifreq);
329 #endif
330 #ifdef CONFIG_EXTRA_CLOCK
331 	print_mhz("flbfreq",		bd->bi_flbfreq);
332 	print_mhz("inpfreq",		bd->bi_inpfreq);
333 	print_mhz("vcofreq",		bd->bi_vcofreq);
334 #endif
335 	print_eth_ip_addr();
336 	print_baudrate();
337 
338 	return 0;
339 }
340 
341 #elif defined(CONFIG_BLACKFIN)
342 
343 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
344 {
345 	bd_t *bd = gd->bd;
346 
347 	printf("U-Boot      = %s\n", bd->bi_r_version);
348 	printf("CPU         = %s\n", bd->bi_cpu);
349 	printf("Board       = %s\n", bd->bi_board_name);
350 	print_mhz("VCO",	bd->bi_vco);
351 	print_mhz("CCLK",	bd->bi_cclk);
352 	print_mhz("SCLK",	bd->bi_sclk);
353 
354 	print_std_bdinfo(bd);
355 
356 	return 0;
357 }
358 
359 #elif defined(CONFIG_MIPS)
360 
361 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
362 {
363 	print_std_bdinfo(gd->bd);
364 	print_num("relocaddr", gd->relocaddr);
365 	print_num("reloc off", gd->reloc_off);
366 
367 	return 0;
368 }
369 
370 #elif defined(CONFIG_AVR32)
371 
372 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
373 {
374 	print_std_bdinfo(gd->bd);
375 	return 0;
376 }
377 
378 #elif defined(CONFIG_ARM)
379 
380 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
381 			char * const argv[])
382 {
383 	bd_t *bd = gd->bd;
384 
385 	print_num("arch_number",	bd->bi_arch_number);
386 	print_bi_boot_params(bd);
387 	print_bi_dram(bd);
388 
389 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
390 	if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
391 		print_num("Secure ram",
392 			  gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
393 	}
394 #endif
395 #ifdef CONFIG_RESV_RAM
396 	if (gd->arch.resv_ram)
397 		print_num("Reserved ram", gd->arch.resv_ram);
398 #endif
399 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
400 	print_eths();
401 #endif
402 	print_baudrate();
403 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
404 	print_num("TLB addr", gd->arch.tlb_addr);
405 #endif
406 	print_num("relocaddr", gd->relocaddr);
407 	print_num("reloc off", gd->reloc_off);
408 	print_num("irq_sp", gd->irq_sp);	/* irq stack pointer */
409 	print_num("sp start ", gd->start_addr_sp);
410 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
411 	print_num("FB base  ", gd->fb_base);
412 #endif
413 	/*
414 	 * TODO: Currently only support for davinci SOC's is added.
415 	 * Remove this check once all the board implement this.
416 	 */
417 #ifdef CONFIG_CLOCKS
418 	printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
419 	printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
420 	printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
421 #endif
422 #ifdef CONFIG_BOARD_TYPES
423 	printf("Board Type  = %ld\n", gd->board_type);
424 #endif
425 #ifdef CONFIG_SYS_MALLOC_F
426 	printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
427 	       CONFIG_SYS_MALLOC_F_LEN);
428 #endif
429 
430 	return 0;
431 }
432 
433 #elif defined(CONFIG_SH)
434 
435 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
436 {
437 	bd_t *bd = gd->bd;
438 
439 	print_bi_mem(bd);
440 	print_bi_flash(bd);
441 	print_eth_ip_addr();
442 	print_baudrate();
443 	return 0;
444 }
445 
446 #elif defined(CONFIG_X86)
447 
448 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
449 {
450 	bd_t *bd = gd->bd;
451 
452 	print_bi_boot_params(bd);
453 
454 	print_bi_dram(bd);
455 
456 #if defined(CONFIG_CMD_NET)
457 	print_eth_ip_addr();
458 	print_mhz("ethspeed",	    bd->bi_ethspeed);
459 #endif
460 	print_baudrate();
461 
462 	return 0;
463 }
464 
465 #elif defined(CONFIG_SANDBOX)
466 
467 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
468 {
469 	bd_t *bd = gd->bd;
470 
471 	print_bi_boot_params(bd);
472 	print_bi_dram(bd);
473 	print_eth_ip_addr();
474 
475 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
476 	print_num("FB base  ", gd->fb_base);
477 #endif
478 	return 0;
479 }
480 
481 #elif defined(CONFIG_NDS32)
482 
483 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
484 {
485 	bd_t *bd = gd->bd;
486 
487 	print_num("arch_number",	bd->bi_arch_number);
488 	print_bi_boot_params(bd);
489 	print_bi_dram(bd);
490 	print_eth_ip_addr();
491 	print_baudrate();
492 
493 	return 0;
494 }
495 
496 #elif defined(CONFIG_OPENRISC)
497 
498 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
499 {
500 	bd_t *bd = gd->bd;
501 
502 	print_bi_mem(bd);
503 	print_bi_flash(bd);
504 	print_eth_ip_addr();
505 	print_baudrate();
506 
507 	return 0;
508 }
509 
510 #elif defined(CONFIG_ARC)
511 
512 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
513 {
514 	bd_t *bd = gd->bd;
515 
516 	print_bi_mem(bd);
517 	print_eth_ip_addr();
518 	print_baudrate();
519 
520 	return 0;
521 }
522 
523 #elif defined(CONFIG_XTENSA)
524 
525 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
526 {
527 	print_std_bdinfo(gd->bd);
528 	return 0;
529 }
530 
531 #else
532  #error "a case for this architecture does not exist!"
533 #endif
534 
535 /* -------------------------------------------------------------------- */
536 
537 U_BOOT_CMD(
538 	bdinfo,	1,	1,	do_bdinfo,
539 	"print Board Info structure",
540 	""
541 );
542