cmd/bdinfo.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * (C) Copyright 2003
   4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   5  */
   6
   7 /*
   8  * Boot support
   9  */
  10 #include <common.h>
  11 #include <command.h>
  12 #include <env.h>
  13 #include <vsprintf.h>
  14 #include <linux/compiler.h>
  15
  16 DECLARE_GLOBAL_DATA_PTR;
  17
  18 __maybe_unused void print_cpu_word_size(void)
  19 {
  20         printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
  21 }
  22
  23 __maybe_unused
  24 static void print_num(const char *name, ulong value)
  25 {
  26         printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
  27 }
  28
  29 __maybe_unused
  30 static void print_eth(int idx)
  31 {
  32         char name[10], *val;
  33         if (idx)
  34                 sprintf(name, "eth%iaddr", idx);
  35         else
  36                 strcpy(name, "ethaddr");
  37         val = env_get(name);
  38         if (!val)
  39                 val = "(not set)";
  40         printf("%-12s= %s\n", name, val);
  41 }
  42
  43 #ifndef CONFIG_DM_ETH
  44 __maybe_unused
  45 static void print_eths(void)
  46 {
  47         struct eth_device *dev;
  48         int i = 0;
  49
  50         do {
  51                 dev = eth_get_dev_by_index(i);
  52                 if (dev) {
  53                         printf("eth%dname    = %s\n", i, dev->name);
  54                         print_eth(i);
  55                         i++;
  56                 }
  57         } while (dev);
  58
  59         printf("current eth = %s\n", eth_get_name());
  60         printf("ip_addr     = %s\n", env_get("ipaddr"));
  61 }
  62 #endif
  63
  64 __maybe_unused
  65 static void print_lnum(const char *name, unsigned long long value)
  66 {
  67         printf("%-12s= 0x%.8llX\n", name, value);
  68 }
  69
  70 __maybe_unused
  71 static void print_mhz(const char *name, unsigned long hz)
  72 {
  73         char buf[32];
  74
  75         printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
  76 }
  77
  78
  79 static inline void print_bi_boot_params(const bd_t *bd)
  80 {
  81         print_num("boot_params",        (ulong)bd->bi_boot_params);
  82 }
  83
  84 static inline void print_bi_mem(const bd_t *bd)
  85 {
  86 #if defined(CONFIG_SH)
  87         print_num("mem start      ",    (ulong)bd->bi_memstart);
  88         print_lnum("mem size       ",   (u64)bd->bi_memsize);
  89 #elif defined(CONFIG_ARC)
  90         print_num("mem start",          (ulong)bd->bi_memstart);
  91         print_lnum("mem size",          (u64)bd->bi_memsize);
  92 #else
  93         print_num("memstart",           (ulong)bd->bi_memstart);
  94         print_lnum("memsize",           (u64)bd->bi_memsize);
  95 #endif
  96 }
  97
  98 static inline void print_bi_dram(const bd_t *bd)
  99 {
 100 #ifdef CONFIG_NR_DRAM_BANKS
 101         int i;
 102
 103         for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
 104                 if (bd->bi_dram[i].size) {
 105                         print_num("DRAM bank",  i);
 106                         print_num("-> start",   bd->bi_dram[i].start);
 107                         print_num("-> size",    bd->bi_dram[i].size);
 108                 }
 109         }
 110 #endif
 111 }
 112
 113 static inline void print_bi_flash(const bd_t *bd)
 114 {
 115 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
 116         print_num("flash start    ",    (ulong)bd->bi_flashstart);
 117         print_num("flash size     ",    (ulong)bd->bi_flashsize);
 118         print_num("flash offset   ",    (ulong)bd->bi_flashoffset);
 119
 120 #elif defined(CONFIG_NIOS2)
 121         print_num("flash start",        (ulong)bd->bi_flashstart);
 122         print_num("flash size",         (ulong)bd->bi_flashsize);
 123         print_num("flash offset",       (ulong)bd->bi_flashoffset);
 124 #else
 125         print_num("flashstart",         (ulong)bd->bi_flashstart);
 126         print_num("flashsize",          (ulong)bd->bi_flashsize);
 127         print_num("flashoffset",        (ulong)bd->bi_flashoffset);
 128 #endif
 129 }
 130
 131 static inline void print_eth_ip_addr(void)
 132 {
 133 #if defined(CONFIG_CMD_NET)
 134         print_eth(0);
 135 #if defined(CONFIG_HAS_ETH1)
 136         print_eth(1);
 137 #endif
 138 #if defined(CONFIG_HAS_ETH2)
 139         print_eth(2);
 140 #endif
 141 #if defined(CONFIG_HAS_ETH3)
 142         print_eth(3);
 143 #endif
 144 #if defined(CONFIG_HAS_ETH4)
 145         print_eth(4);
 146 #endif
 147 #if defined(CONFIG_HAS_ETH5)
 148         print_eth(5);
 149 #endif
 150         printf("IP addr     = %s\n", env_get("ipaddr"));
 151 #endif
 152 }
 153
 154 static inline void print_baudrate(void)
 155 {
 156 #if defined(CONFIG_PPC)
 157         printf("baudrate    = %6u bps\n", gd->baudrate);
 158 #else
 159         printf("baudrate    = %u bps\n", gd->baudrate);
 160 #endif
 161 }
 162
 163 static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
 164 {
 165         print_bi_boot_params(bd);
 166         print_bi_mem(bd);
 167         print_bi_flash(bd);
 168         print_eth_ip_addr();
 169         print_baudrate();
 170 }
 171
 172 #if defined(CONFIG_PPC)
 173 void __weak board_detail(void)
 174 {
 175         /* Please define board_detail() for your platform */
 176 }
 177
 178 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 179 {
 180         bd_t *bd = gd->bd;
 181
 182 #ifdef DEBUG
 183         print_num("bd address",         (ulong)bd);
 184 #endif
 185         print_bi_mem(bd);
 186         print_bi_flash(bd);
 187         print_num("sramstart",          bd->bi_sramstart);
 188         print_num("sramsize",           bd->bi_sramsize);
 189 #if     defined(CONFIG_MPC8xx) || 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_CPM2)
 194         print_mhz("vco",                bd->bi_vco);
 195         print_mhz("sccfreq",            bd->bi_sccfreq);
 196         print_mhz("brgfreq",            bd->bi_brgfreq);
 197 #endif
 198         print_mhz("intfreq",            bd->bi_intfreq);
 199 #if defined(CONFIG_CPM2)
 200         print_mhz("cpmfreq",            bd->bi_cpmfreq);
 201 #endif
 202         print_mhz("busfreq",            bd->bi_busfreq);
 203
 204 #ifdef CONFIG_ENABLE_36BIT_PHYS
 205 #ifdef CONFIG_PHYS_64BIT
 206         puts("addressing  = 36-bit\n");
 207 #else
 208         puts("addressing  = 32-bit\n");
 209 #endif
 210 #endif
 211
 212         print_eth_ip_addr();
 213         print_baudrate();
 214         print_num("relocaddr", gd->relocaddr);
 215         board_detail();
 216         print_cpu_word_size();
 217
 218         return 0;
 219 }
 220
 221 #elif defined(CONFIG_NIOS2)
 222
 223 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 224 {
 225         bd_t *bd = gd->bd;
 226
 227         print_bi_dram(bd);
 228         print_bi_flash(bd);
 229
 230 #if defined(CONFIG_SYS_SRAM_BASE)
 231         print_num ("sram start",        (ulong)bd->bi_sramstart);
 232         print_num ("sram size",         (ulong)bd->bi_sramsize);
 233 #endif
 234
 235         print_eth_ip_addr();
 236         print_baudrate();
 237         print_cpu_word_size();
 238
 239         return 0;
 240 }
 241
 242 #elif defined(CONFIG_MICROBLAZE)
 243
 244 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 245 {
 246         bd_t *bd = gd->bd;
 247
 248         print_bi_dram(bd);
 249         print_bi_flash(bd);
 250 #if defined(CONFIG_SYS_SRAM_BASE)
 251         print_num("sram start     ",    (ulong)bd->bi_sramstart);
 252         print_num("sram size      ",    (ulong)bd->bi_sramsize);
 253 #endif
 254 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 255         print_eths();
 256 #endif
 257         print_baudrate();
 258         print_num("relocaddr", gd->relocaddr);
 259         print_num("reloc off", gd->reloc_off);
 260         print_num("fdt_blob", (ulong)gd->fdt_blob);
 261         print_num("new_fdt", (ulong)gd->new_fdt);
 262         print_num("fdt_size", (ulong)gd->fdt_size);
 263         print_cpu_word_size();
 264
 265         return 0;
 266 }
 267
 268 #elif defined(CONFIG_M68K)
 269
 270 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 271 {
 272         bd_t *bd = gd->bd;
 273
 274         print_bi_mem(bd);
 275         print_bi_flash(bd);
 276 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
 277         print_num("sramstart",          (ulong)bd->bi_sramstart);
 278         print_num("sramsize",           (ulong)bd->bi_sramsize);
 279 #endif
 280 #if defined(CONFIG_SYS_MBAR)
 281         print_num("mbar",               bd->bi_mbar_base);
 282 #endif
 283         print_mhz("cpufreq",            bd->bi_intfreq);
 284         print_mhz("busfreq",            bd->bi_busfreq);
 285 #ifdef CONFIG_PCI
 286         print_mhz("pcifreq",            bd->bi_pcifreq);
 287 #endif
 288 #ifdef CONFIG_EXTRA_CLOCK
 289         print_mhz("flbfreq",            bd->bi_flbfreq);
 290         print_mhz("inpfreq",            bd->bi_inpfreq);
 291         print_mhz("vcofreq",            bd->bi_vcofreq);
 292 #endif
 293         print_eth_ip_addr();
 294         print_baudrate();
 295         print_cpu_word_size();
 296
 297         return 0;
 298 }
 299
 300 #elif defined(CONFIG_MIPS)
 301
 302 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 303 {
 304         print_std_bdinfo(gd->bd);
 305         print_num("relocaddr", gd->relocaddr);
 306         print_num("reloc off", gd->reloc_off);
 307         print_cpu_word_size();
 308
 309         return 0;
 310 }
 311
 312 #elif defined(CONFIG_ARM)
 313
 314 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
 315                         char * const argv[])
 316 {
 317         bd_t *bd = gd->bd;
 318
 319         print_num("arch_number",        bd->bi_arch_number);
 320         print_bi_boot_params(bd);
 321         print_bi_dram(bd);
 322
 323 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
 324         if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
 325                 print_num("Secure ram",
 326                           gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
 327         }
 328 #endif
 329 #ifdef CONFIG_RESV_RAM
 330         if (gd->arch.resv_ram)
 331                 print_num("Reserved ram", gd->arch.resv_ram);
 332 #endif
 333 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 334         print_eths();
 335 #endif
 336         print_baudrate();
 337 #if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
 338         print_num("TLB addr", gd->arch.tlb_addr);
 339 #endif
 340         print_num("relocaddr", gd->relocaddr);
 341         print_num("reloc off", gd->reloc_off);
 342         print_num("irq_sp", gd->irq_sp);        /* irq stack pointer */
 343         print_num("sp start ", gd->start_addr_sp);
 344 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
 345         print_num("FB base  ", gd->fb_base);
 346 #endif
 347         /*
 348          * TODO: Currently only support for davinci SOC's is added.
 349          * Remove this check once all the board implement this.
 350          */
 351 #ifdef CONFIG_CLOCKS
 352         printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
 353         printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
 354         printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
 355 #endif
 356 #ifdef CONFIG_BOARD_TYPES
 357         printf("Board Type  = %ld\n", gd->board_type);
 358 #endif
 359 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 360         printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
 361                CONFIG_VAL(SYS_MALLOC_F_LEN));
 362 #endif
 363 #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
 364         print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
 365 #endif
 366         if (gd->fdt_blob)
 367                 print_num("fdt_blob", (ulong)gd->fdt_blob);
 368         print_cpu_word_size();
 369
 370         return 0;
 371 }
 372
 373 #elif defined(CONFIG_SH)
 374
 375 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 376 {
 377         bd_t *bd = gd->bd;
 378
 379         print_bi_mem(bd);
 380         print_bi_flash(bd);
 381         print_eth_ip_addr();
 382         print_baudrate();
 383         print_cpu_word_size();
 384
 385         return 0;
 386 }
 387
 388 #elif defined(CONFIG_X86)
 389
 390 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 391 {
 392         bd_t *bd = gd->bd;
 393
 394         print_bi_boot_params(bd);
 395
 396         print_bi_dram(bd);
 397
 398         print_num("relocaddr", gd->relocaddr);
 399         print_num("reloc off", gd->reloc_off);
 400 #if defined(CONFIG_CMD_NET)
 401         print_eth_ip_addr();
 402         print_mhz("ethspeed",       bd->bi_ethspeed);
 403 #endif
 404         print_baudrate();
 405         print_cpu_word_size();
 406
 407         return 0;
 408 }
 409
 410 #elif defined(CONFIG_SANDBOX)
 411
 412 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 413 {
 414         bd_t *bd = gd->bd;
 415
 416         print_bi_boot_params(bd);
 417         print_bi_dram(bd);
 418         print_eth_ip_addr();
 419
 420 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 421         print_num("FB base  ", gd->fb_base);
 422 #endif
 423         print_cpu_word_size();
 424
 425         return 0;
 426 }
 427
 428 #elif defined(CONFIG_NDS32)
 429
 430 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 431 {
 432         bd_t *bd = gd->bd;
 433
 434         print_num("arch_number",        bd->bi_arch_number);
 435         print_bi_boot_params(bd);
 436         print_bi_dram(bd);
 437         print_eth_ip_addr();
 438         print_baudrate();
 439         print_cpu_word_size();
 440
 441         return 0;
 442 }
 443
 444 #elif defined(CONFIG_RISCV)
 445
 446 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 447 {
 448         bd_t *bd = gd->bd;
 449
 450         print_bi_boot_params(bd);
 451         print_bi_dram(bd);
 452         print_num("relocaddr", gd->relocaddr);
 453         print_num("reloc off", gd->reloc_off);
 454         print_eth_ip_addr();
 455         print_baudrate();
 456         print_cpu_word_size();
 457
 458         return 0;
 459 }
 460
 461 #elif defined(CONFIG_ARC)
 462
 463 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 464 {
 465         bd_t *bd = gd->bd;
 466
 467         print_bi_mem(bd);
 468         print_eth_ip_addr();
 469         print_baudrate();
 470         print_cpu_word_size();
 471
 472         return 0;
 473 }
 474
 475 #elif defined(CONFIG_XTENSA)
 476
 477 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 478 {
 479         print_std_bdinfo(gd->bd);
 480         return 0;
 481 }
 482
 483 #else
 484  #error "a case for this architecture does not exist!"
 485 #endif
 486
 487 /* -------------------------------------------------------------------- */
 488
 489 U_BOOT_CMD(
 490         bdinfo, 1,      1,      do_bdinfo,
 491         "print Board Info structure",
 492         ""
 493 );