xref: /openbmc/u-boot/cmd/bdinfo.c (revision f6877372)
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)
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 #else
156 	printf("baudrate    = %u bps\n", gd->baudrate);
157 #endif
158 }
159 
160 static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
161 {
162 	print_bi_boot_params(bd);
163 	print_bi_mem(bd);
164 	print_bi_flash(bd);
165 	print_eth_ip_addr();
166 	print_baudrate();
167 }
168 
169 #if defined(CONFIG_PPC)
170 void __weak board_detail(void)
171 {
172 	/* Please define boot_detail() for your platform */
173 }
174 
175 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
176 {
177 	bd_t *bd = gd->bd;
178 
179 #ifdef DEBUG
180 	print_num("bd address",		(ulong)bd);
181 #endif
182 	print_bi_mem(bd);
183 	print_bi_flash(bd);
184 	print_num("sramstart",		bd->bi_sramstart);
185 	print_num("sramsize",		bd->bi_sramsize);
186 #if	defined(CONFIG_E500)
187 	print_num("immr_base",		bd->bi_immr_base);
188 #endif
189 	print_num("bootflags",		bd->bi_bootflags);
190 #if	defined(CONFIG_405EP) || \
191 	defined(CONFIG_405GP) || \
192 	defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
193 	defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
194 	defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
195 	defined(CONFIG_XILINX_405)
196 	print_mhz("procfreq",		bd->bi_procfreq);
197 	print_mhz("plb_busfreq",	bd->bi_plb_busfreq);
198 #if	defined(CONFIG_405EP) || defined(CONFIG_405GP) || \
199 	defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
200 	defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
201 	defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405)
202 	print_mhz("pci_busfreq",	bd->bi_pci_busfreq);
203 #endif
204 #else	/* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
205 #if defined(CONFIG_CPM2)
206 	print_mhz("vco",		bd->bi_vco);
207 	print_mhz("sccfreq",		bd->bi_sccfreq);
208 	print_mhz("brgfreq",		bd->bi_brgfreq);
209 #endif
210 	print_mhz("intfreq",		bd->bi_intfreq);
211 #if defined(CONFIG_CPM2)
212 	print_mhz("cpmfreq",		bd->bi_cpmfreq);
213 #endif
214 	print_mhz("busfreq",		bd->bi_busfreq);
215 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
216 
217 #ifdef CONFIG_ENABLE_36BIT_PHYS
218 #ifdef CONFIG_PHYS_64BIT
219 	puts("addressing  = 36-bit\n");
220 #else
221 	puts("addressing  = 32-bit\n");
222 #endif
223 #endif
224 
225 	print_eth_ip_addr();
226 	print_baudrate();
227 	print_num("relocaddr", gd->relocaddr);
228 	board_detail();
229 	return 0;
230 }
231 
232 #elif defined(CONFIG_NIOS2)
233 
234 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
235 {
236 	bd_t *bd = gd->bd;
237 
238 	print_bi_dram(bd);
239 	print_bi_flash(bd);
240 
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 
246 	print_eth_ip_addr();
247 	print_baudrate();
248 
249 	return 0;
250 }
251 
252 #elif defined(CONFIG_MICROBLAZE)
253 
254 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
255 {
256 	bd_t *bd = gd->bd;
257 
258 	print_bi_dram(bd);
259 	print_bi_flash(bd);
260 #if defined(CONFIG_SYS_SRAM_BASE)
261 	print_num("sram start     ",	(ulong)bd->bi_sramstart);
262 	print_num("sram size      ",	(ulong)bd->bi_sramsize);
263 #endif
264 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
265 	print_eths();
266 #endif
267 	print_baudrate();
268 	print_num("relocaddr", gd->relocaddr);
269 	print_num("reloc off", gd->reloc_off);
270 	print_num("fdt_blob", (ulong)gd->fdt_blob);
271 	print_num("new_fdt", (ulong)gd->new_fdt);
272 	print_num("fdt_size", (ulong)gd->fdt_size);
273 
274 	return 0;
275 }
276 
277 #elif defined(CONFIG_M68K)
278 
279 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
280 {
281 	bd_t *bd = gd->bd;
282 
283 	print_bi_mem(bd);
284 	print_bi_flash(bd);
285 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
286 	print_num("sramstart",		(ulong)bd->bi_sramstart);
287 	print_num("sramsize",		(ulong)bd->bi_sramsize);
288 #endif
289 #if defined(CONFIG_SYS_MBAR)
290 	print_num("mbar",		bd->bi_mbar_base);
291 #endif
292 	print_mhz("cpufreq",		bd->bi_intfreq);
293 	print_mhz("busfreq",		bd->bi_busfreq);
294 #ifdef CONFIG_PCI
295 	print_mhz("pcifreq",		bd->bi_pcifreq);
296 #endif
297 #ifdef CONFIG_EXTRA_CLOCK
298 	print_mhz("flbfreq",		bd->bi_flbfreq);
299 	print_mhz("inpfreq",		bd->bi_inpfreq);
300 	print_mhz("vcofreq",		bd->bi_vcofreq);
301 #endif
302 	print_eth_ip_addr();
303 	print_baudrate();
304 
305 	return 0;
306 }
307 
308 #elif defined(CONFIG_MIPS)
309 
310 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
311 {
312 	print_std_bdinfo(gd->bd);
313 	print_num("relocaddr", gd->relocaddr);
314 	print_num("reloc off", gd->reloc_off);
315 
316 	return 0;
317 }
318 
319 #elif defined(CONFIG_AVR32)
320 
321 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
322 {
323 	print_std_bdinfo(gd->bd);
324 	return 0;
325 }
326 
327 #elif defined(CONFIG_ARM)
328 
329 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
330 			char * const argv[])
331 {
332 	bd_t *bd = gd->bd;
333 
334 	print_num("arch_number",	bd->bi_arch_number);
335 	print_bi_boot_params(bd);
336 	print_bi_dram(bd);
337 
338 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
339 	if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
340 		print_num("Secure ram",
341 			  gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
342 	}
343 #endif
344 #ifdef CONFIG_RESV_RAM
345 	if (gd->arch.resv_ram)
346 		print_num("Reserved ram", gd->arch.resv_ram);
347 #endif
348 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
349 	print_eths();
350 #endif
351 	print_baudrate();
352 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
353 	print_num("TLB addr", gd->arch.tlb_addr);
354 #endif
355 	print_num("relocaddr", gd->relocaddr);
356 	print_num("reloc off", gd->reloc_off);
357 	print_num("irq_sp", gd->irq_sp);	/* irq stack pointer */
358 	print_num("sp start ", gd->start_addr_sp);
359 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
360 	print_num("FB base  ", gd->fb_base);
361 #endif
362 	/*
363 	 * TODO: Currently only support for davinci SOC's is added.
364 	 * Remove this check once all the board implement this.
365 	 */
366 #ifdef CONFIG_CLOCKS
367 	printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
368 	printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
369 	printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
370 #endif
371 #ifdef CONFIG_BOARD_TYPES
372 	printf("Board Type  = %ld\n", gd->board_type);
373 #endif
374 #ifdef CONFIG_SYS_MALLOC_F
375 	printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
376 	       CONFIG_SYS_MALLOC_F_LEN);
377 #endif
378 
379 	return 0;
380 }
381 
382 #elif defined(CONFIG_SH)
383 
384 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
385 {
386 	bd_t *bd = gd->bd;
387 
388 	print_bi_mem(bd);
389 	print_bi_flash(bd);
390 	print_eth_ip_addr();
391 	print_baudrate();
392 	return 0;
393 }
394 
395 #elif defined(CONFIG_X86)
396 
397 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
398 {
399 	bd_t *bd = gd->bd;
400 
401 	print_bi_boot_params(bd);
402 
403 	print_bi_dram(bd);
404 
405 #if defined(CONFIG_CMD_NET)
406 	print_eth_ip_addr();
407 	print_mhz("ethspeed",	    bd->bi_ethspeed);
408 #endif
409 	print_baudrate();
410 
411 	return 0;
412 }
413 
414 #elif defined(CONFIG_SANDBOX)
415 
416 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
417 {
418 	bd_t *bd = gd->bd;
419 
420 	print_bi_boot_params(bd);
421 	print_bi_dram(bd);
422 	print_eth_ip_addr();
423 
424 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
425 	print_num("FB base  ", gd->fb_base);
426 #endif
427 	return 0;
428 }
429 
430 #elif defined(CONFIG_NDS32)
431 
432 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
433 {
434 	bd_t *bd = gd->bd;
435 
436 	print_num("arch_number",	bd->bi_arch_number);
437 	print_bi_boot_params(bd);
438 	print_bi_dram(bd);
439 	print_eth_ip_addr();
440 	print_baudrate();
441 
442 	return 0;
443 }
444 
445 #elif defined(CONFIG_ARC)
446 
447 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
448 {
449 	bd_t *bd = gd->bd;
450 
451 	print_bi_mem(bd);
452 	print_eth_ip_addr();
453 	print_baudrate();
454 
455 	return 0;
456 }
457 
458 #elif defined(CONFIG_XTENSA)
459 
460 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
461 {
462 	print_std_bdinfo(gd->bd);
463 	return 0;
464 }
465 
466 #else
467  #error "a case for this architecture does not exist!"
468 #endif
469 
470 /* -------------------------------------------------------------------- */
471 
472 U_BOOT_CMD(
473 	bdinfo,	1,	1,	do_bdinfo,
474 	"print Board Info structure",
475 	""
476 );
477