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 <linux/compiler.h>
  13
  14 DECLARE_GLOBAL_DATA_PTR;
  15
  16 __maybe_unused
  17 static void print_num(const char *name, ulong value)
  18 {
  19         printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
  20 }
  21
  22 __maybe_unused
  23 static void print_eth(int idx)
  24 {
  25         char name[10], *val;
  26         if (idx)
  27                 sprintf(name, "eth%iaddr", idx);
  28         else
  29                 strcpy(name, "ethaddr");
  30         val = env_get(name);
  31         if (!val)
  32                 val = "(not set)";
  33         printf("%-12s= %s\n", name, val);
  34 }
  35
  36 #ifndef CONFIG_DM_ETH
  37 __maybe_unused
  38 static void print_eths(void)
  39 {
  40         struct eth_device *dev;
  41         int i = 0;
  42
  43         do {
  44                 dev = eth_get_dev_by_index(i);
  45                 if (dev) {
  46                         printf("eth%dname    = %s\n", i, dev->name);
  47                         print_eth(i);
  48                         i++;
  49                 }
  50         } while (dev);
  51
  52         printf("current eth = %s\n", eth_get_name());
  53         printf("ip_addr     = %s\n", env_get("ipaddr"));
  54 }
  55 #endif
  56
  57 __maybe_unused
  58 static void print_lnum(const char *name, unsigned long long value)
  59 {
  60         printf("%-12s= 0x%.8llX\n", name, value);
  61 }
  62
  63 __maybe_unused
  64 static void print_mhz(const char *name, unsigned long hz)
  65 {
  66         char buf[32];
  67
  68         printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
  69 }
  70
  71
  72 static inline void print_bi_boot_params(const bd_t *bd)
  73 {
  74         print_num("boot_params",        (ulong)bd->bi_boot_params);
  75 }
  76
  77 static inline void print_bi_mem(const bd_t *bd)
  78 {
  79 #if defined(CONFIG_SH)
  80         print_num("mem start      ",    (ulong)bd->bi_memstart);
  81         print_lnum("mem size       ",   (u64)bd->bi_memsize);
  82 #elif defined(CONFIG_ARC)
  83         print_num("mem start",          (ulong)bd->bi_memstart);
  84         print_lnum("mem size",          (u64)bd->bi_memsize);
  85 #else
  86         print_num("memstart",           (ulong)bd->bi_memstart);
  87         print_lnum("memsize",           (u64)bd->bi_memsize);
  88 #endif
  89 }
  90
  91 static inline void print_bi_dram(const bd_t *bd)
  92 {
  93 #ifdef CONFIG_NR_DRAM_BANKS
  94         int i;
  95
  96         for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
  97                 if (bd->bi_dram[i].size) {
  98                         print_num("DRAM bank",  i);
  99                         print_num("-> start",   bd->bi_dram[i].start);
 100                         print_num("-> size",    bd->bi_dram[i].size);
 101                 }
 102         }
 103 #endif
 104 }
 105
 106 static inline void print_bi_flash(const bd_t *bd)
 107 {
 108 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
 109         print_num("flash start    ",    (ulong)bd->bi_flashstart);
 110         print_num("flash size     ",    (ulong)bd->bi_flashsize);
 111         print_num("flash offset   ",    (ulong)bd->bi_flashoffset);
 112
 113 #elif defined(CONFIG_NIOS2)
 114         print_num("flash start",        (ulong)bd->bi_flashstart);
 115         print_num("flash size",         (ulong)bd->bi_flashsize);
 116         print_num("flash offset",       (ulong)bd->bi_flashoffset);
 117 #else
 118         print_num("flashstart",         (ulong)bd->bi_flashstart);
 119         print_num("flashsize",          (ulong)bd->bi_flashsize);
 120         print_num("flashoffset",        (ulong)bd->bi_flashoffset);
 121 #endif
 122 }
 123
 124 static inline void print_eth_ip_addr(void)
 125 {
 126 #if defined(CONFIG_CMD_NET)
 127         print_eth(0);
 128 #if defined(CONFIG_HAS_ETH1)
 129         print_eth(1);
 130 #endif
 131 #if defined(CONFIG_HAS_ETH2)
 132         print_eth(2);
 133 #endif
 134 #if defined(CONFIG_HAS_ETH3)
 135         print_eth(3);
 136 #endif
 137 #if defined(CONFIG_HAS_ETH4)
 138         print_eth(4);
 139 #endif
 140 #if defined(CONFIG_HAS_ETH5)
 141         print_eth(5);
 142 #endif
 143         printf("IP addr     = %s\n", env_get("ipaddr"));
 144 #endif
 145 }
 146
 147 static inline void print_baudrate(void)
 148 {
 149 #if defined(CONFIG_PPC)
 150         printf("baudrate    = %6u bps\n", gd->baudrate);
 151 #else
 152         printf("baudrate    = %u bps\n", gd->baudrate);
 153 #endif
 154 }
 155
 156 static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
 157 {
 158         print_bi_boot_params(bd);
 159         print_bi_mem(bd);
 160         print_bi_flash(bd);
 161         print_eth_ip_addr();
 162         print_baudrate();
 163 }
 164
 165 #if defined(CONFIG_PPC)
 166 void __weak board_detail(void)
 167 {
 168         /* Please define board_detail() for your platform */
 169 }
 170
 171 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 172 {
 173         bd_t *bd = gd->bd;
 174
 175 #ifdef DEBUG
 176         print_num("bd address",         (ulong)bd);
 177 #endif
 178         print_bi_mem(bd);
 179         print_bi_flash(bd);
 180         print_num("sramstart",          bd->bi_sramstart);
 181         print_num("sramsize",           bd->bi_sramsize);
 182 #if     defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
 183         print_num("immr_base",          bd->bi_immr_base);
 184 #endif
 185         print_num("bootflags",          bd->bi_bootflags);
 186 #if defined(CONFIG_CPM2)
 187         print_mhz("vco",                bd->bi_vco);
 188         print_mhz("sccfreq",            bd->bi_sccfreq);
 189         print_mhz("brgfreq",            bd->bi_brgfreq);
 190 #endif
 191         print_mhz("intfreq",            bd->bi_intfreq);
 192 #if defined(CONFIG_CPM2)
 193         print_mhz("cpmfreq",            bd->bi_cpmfreq);
 194 #endif
 195         print_mhz("busfreq",            bd->bi_busfreq);
 196
 197 #ifdef CONFIG_ENABLE_36BIT_PHYS
 198 #ifdef CONFIG_PHYS_64BIT
 199         puts("addressing  = 36-bit\n");
 200 #else
 201         puts("addressing  = 32-bit\n");
 202 #endif
 203 #endif
 204
 205         print_eth_ip_addr();
 206         print_baudrate();
 207         print_num("relocaddr", gd->relocaddr);
 208         board_detail();
 209         return 0;
 210 }
 211
 212 #elif defined(CONFIG_NIOS2)
 213
 214 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 215 {
 216         bd_t *bd = gd->bd;
 217
 218         print_bi_dram(bd);
 219         print_bi_flash(bd);
 220
 221 #if defined(CONFIG_SYS_SRAM_BASE)
 222         print_num ("sram start",        (ulong)bd->bi_sramstart);
 223         print_num ("sram size",         (ulong)bd->bi_sramsize);
 224 #endif
 225
 226         print_eth_ip_addr();
 227         print_baudrate();
 228
 229         return 0;
 230 }
 231
 232 #elif defined(CONFIG_MICROBLAZE)
 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 #if defined(CONFIG_SYS_SRAM_BASE)
 241         print_num("sram start     ",    (ulong)bd->bi_sramstart);
 242         print_num("sram size      ",    (ulong)bd->bi_sramsize);
 243 #endif
 244 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 245         print_eths();
 246 #endif
 247         print_baudrate();
 248         print_num("relocaddr", gd->relocaddr);
 249         print_num("reloc off", gd->reloc_off);
 250         print_num("fdt_blob", (ulong)gd->fdt_blob);
 251         print_num("new_fdt", (ulong)gd->new_fdt);
 252         print_num("fdt_size", (ulong)gd->fdt_size);
 253
 254         return 0;
 255 }
 256
 257 #elif defined(CONFIG_M68K)
 258
 259 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 260 {
 261         bd_t *bd = gd->bd;
 262
 263         print_bi_mem(bd);
 264         print_bi_flash(bd);
 265 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
 266         print_num("sramstart",          (ulong)bd->bi_sramstart);
 267         print_num("sramsize",           (ulong)bd->bi_sramsize);
 268 #endif
 269 #if defined(CONFIG_SYS_MBAR)
 270         print_num("mbar",               bd->bi_mbar_base);
 271 #endif
 272         print_mhz("cpufreq",            bd->bi_intfreq);
 273         print_mhz("busfreq",            bd->bi_busfreq);
 274 #ifdef CONFIG_PCI
 275         print_mhz("pcifreq",            bd->bi_pcifreq);
 276 #endif
 277 #ifdef CONFIG_EXTRA_CLOCK
 278         print_mhz("flbfreq",            bd->bi_flbfreq);
 279         print_mhz("inpfreq",            bd->bi_inpfreq);
 280         print_mhz("vcofreq",            bd->bi_vcofreq);
 281 #endif
 282         print_eth_ip_addr();
 283         print_baudrate();
 284
 285         return 0;
 286 }
 287
 288 #elif defined(CONFIG_MIPS)
 289
 290 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 291 {
 292         print_std_bdinfo(gd->bd);
 293         print_num("relocaddr", gd->relocaddr);
 294         print_num("reloc off", gd->reloc_off);
 295
 296         return 0;
 297 }
 298
 299 #elif defined(CONFIG_ARM)
 300
 301 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
 302                         char * const argv[])
 303 {
 304         bd_t *bd = gd->bd;
 305
 306         print_num("arch_number",        bd->bi_arch_number);
 307         print_bi_boot_params(bd);
 308         print_bi_dram(bd);
 309
 310 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
 311         if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
 312                 print_num("Secure ram",
 313                           gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
 314         }
 315 #endif
 316 #ifdef CONFIG_RESV_RAM
 317         if (gd->arch.resv_ram)
 318                 print_num("Reserved ram", gd->arch.resv_ram);
 319 #endif
 320 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 321         print_eths();
 322 #endif
 323         print_baudrate();
 324 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
 325         print_num("TLB addr", gd->arch.tlb_addr);
 326 #endif
 327         print_num("relocaddr", gd->relocaddr);
 328         print_num("reloc off", gd->reloc_off);
 329         print_num("irq_sp", gd->irq_sp);        /* irq stack pointer */
 330         print_num("sp start ", gd->start_addr_sp);
 331 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 332         print_num("FB base  ", gd->fb_base);
 333 #endif
 334         /*
 335          * TODO: Currently only support for davinci SOC's is added.
 336          * Remove this check once all the board implement this.
 337          */
 338 #ifdef CONFIG_CLOCKS
 339         printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
 340         printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
 341         printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
 342 #endif
 343 #ifdef CONFIG_BOARD_TYPES
 344         printf("Board Type  = %ld\n", gd->board_type);
 345 #endif
 346 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 347         printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
 348                CONFIG_VAL(SYS_MALLOC_F_LEN));
 349 #endif
 350         if (gd->fdt_blob)
 351                 print_num("fdt_blob", (ulong)gd->fdt_blob);
 352
 353         return 0;
 354 }
 355
 356 #elif defined(CONFIG_SH)
 357
 358 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 359 {
 360         bd_t *bd = gd->bd;
 361
 362         print_bi_mem(bd);
 363         print_bi_flash(bd);
 364         print_eth_ip_addr();
 365         print_baudrate();
 366         return 0;
 367 }
 368
 369 #elif defined(CONFIG_X86)
 370
 371 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 372 {
 373         bd_t *bd = gd->bd;
 374
 375         print_bi_boot_params(bd);
 376
 377         print_bi_dram(bd);
 378
 379         print_num("relocaddr", gd->relocaddr);
 380         print_num("reloc off", gd->reloc_off);
 381 #if defined(CONFIG_CMD_NET)
 382         print_eth_ip_addr();
 383         print_mhz("ethspeed",       bd->bi_ethspeed);
 384 #endif
 385         print_baudrate();
 386
 387         return 0;
 388 }
 389
 390 #elif defined(CONFIG_SANDBOX)
 391
 392 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 393 {
 394         bd_t *bd = gd->bd;
 395
 396         print_bi_boot_params(bd);
 397         print_bi_dram(bd);
 398         print_eth_ip_addr();
 399
 400 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 401         print_num("FB base  ", gd->fb_base);
 402 #endif
 403         return 0;
 404 }
 405
 406 #elif defined(CONFIG_NDS32)
 407
 408 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 409 {
 410         bd_t *bd = gd->bd;
 411
 412         print_num("arch_number",        bd->bi_arch_number);
 413         print_bi_boot_params(bd);
 414         print_bi_dram(bd);
 415         print_eth_ip_addr();
 416         print_baudrate();
 417
 418         return 0;
 419 }
 420
 421 #elif defined(CONFIG_RISCV)
 422
 423 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 424 {
 425         bd_t *bd = gd->bd;
 426
 427         print_bi_boot_params(bd);
 428         print_bi_dram(bd);
 429         print_num("relocaddr", gd->relocaddr);
 430         print_num("reloc off", gd->reloc_off);
 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 );