cmd/bdinfo.c

   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         if (gd->fdt_blob)
 379                 printf("fdt_blob = %p\n", gd->fdt_blob);
 380
 381         return 0;
 382 }
 383
 384 #elif defined(CONFIG_SH)
 385
 386 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 387 {
 388         bd_t *bd = gd->bd;
 389
 390         print_bi_mem(bd);
 391         print_bi_flash(bd);
 392         print_eth_ip_addr();
 393         print_baudrate();
 394         return 0;
 395 }
 396
 397 #elif defined(CONFIG_X86)
 398
 399 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 400 {
 401         bd_t *bd = gd->bd;
 402
 403         print_bi_boot_params(bd);
 404
 405         print_bi_dram(bd);
 406
 407 #if defined(CONFIG_CMD_NET)
 408         print_eth_ip_addr();
 409         print_mhz("ethspeed",       bd->bi_ethspeed);
 410 #endif
 411         print_baudrate();
 412
 413         return 0;
 414 }
 415
 416 #elif defined(CONFIG_SANDBOX)
 417
 418 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 419 {
 420         bd_t *bd = gd->bd;
 421
 422         print_bi_boot_params(bd);
 423         print_bi_dram(bd);
 424         print_eth_ip_addr();
 425
 426 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 427         print_num("FB base  ", gd->fb_base);
 428 #endif
 429         return 0;
 430 }
 431
 432 #elif defined(CONFIG_NDS32)
 433
 434 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 435 {
 436         bd_t *bd = gd->bd;
 437
 438         print_num("arch_number",        bd->bi_arch_number);
 439         print_bi_boot_params(bd);
 440         print_bi_dram(bd);
 441         print_eth_ip_addr();
 442         print_baudrate();
 443
 444         return 0;
 445 }
 446
 447 #elif defined(CONFIG_ARC)
 448
 449 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 450 {
 451         bd_t *bd = gd->bd;
 452
 453         print_bi_mem(bd);
 454         print_eth_ip_addr();
 455         print_baudrate();
 456
 457         return 0;
 458 }
 459
 460 #elif defined(CONFIG_XTENSA)
 461
 462 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 463 {
 464         print_std_bdinfo(gd->bd);
 465         return 0;
 466 }
 467
 468 #else
 469  #error "a case for this architecture does not exist!"
 470 #endif
 471
 472 /* -------------------------------------------------------------------- */
 473
 474 U_BOOT_CMD(
 475         bdinfo, 1,      1,      do_bdinfo,
 476         "print Board Info structure",
 477         ""
 478 );