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 = env_get(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", env_get("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 #else
  87         print_num("memstart",           (ulong)bd->bi_memstart);
  88         print_lnum("memsize",           (u64)bd->bi_memsize);
  89 #endif
  90 }
  91
  92 static inline void print_bi_dram(const bd_t *bd)
  93 {
  94 #ifdef CONFIG_NR_DRAM_BANKS
  95         int i;
  96
  97         for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
  98                 if (bd->bi_dram[i].size) {
  99                         print_num("DRAM bank",  i);
 100                         print_num("-> start",   bd->bi_dram[i].start);
 101                         print_num("-> size",    bd->bi_dram[i].size);
 102                 }
 103         }
 104 #endif
 105 }
 106
 107 static inline void print_bi_flash(const bd_t *bd)
 108 {
 109 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
 110         print_num("flash start    ",    (ulong)bd->bi_flashstart);
 111         print_num("flash size     ",    (ulong)bd->bi_flashsize);
 112         print_num("flash offset   ",    (ulong)bd->bi_flashoffset);
 113
 114 #elif defined(CONFIG_NIOS2)
 115         print_num("flash start",        (ulong)bd->bi_flashstart);
 116         print_num("flash size",         (ulong)bd->bi_flashsize);
 117         print_num("flash offset",       (ulong)bd->bi_flashoffset);
 118 #else
 119         print_num("flashstart",         (ulong)bd->bi_flashstart);
 120         print_num("flashsize",          (ulong)bd->bi_flashsize);
 121         print_num("flashoffset",        (ulong)bd->bi_flashoffset);
 122 #endif
 123 }
 124
 125 static inline void print_eth_ip_addr(void)
 126 {
 127 #if defined(CONFIG_CMD_NET)
 128         print_eth(0);
 129 #if defined(CONFIG_HAS_ETH1)
 130         print_eth(1);
 131 #endif
 132 #if defined(CONFIG_HAS_ETH2)
 133         print_eth(2);
 134 #endif
 135 #if defined(CONFIG_HAS_ETH3)
 136         print_eth(3);
 137 #endif
 138 #if defined(CONFIG_HAS_ETH4)
 139         print_eth(4);
 140 #endif
 141 #if defined(CONFIG_HAS_ETH5)
 142         print_eth(5);
 143 #endif
 144         printf("IP addr     = %s\n", env_get("ipaddr"));
 145 #endif
 146 }
 147
 148 static inline void print_baudrate(void)
 149 {
 150 #if defined(CONFIG_PPC)
 151         printf("baudrate    = %6u bps\n", gd->baudrate);
 152 #else
 153         printf("baudrate    = %u bps\n", gd->baudrate);
 154 #endif
 155 }
 156
 157 static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
 158 {
 159         print_bi_boot_params(bd);
 160         print_bi_mem(bd);
 161         print_bi_flash(bd);
 162         print_eth_ip_addr();
 163         print_baudrate();
 164 }
 165
 166 #if defined(CONFIG_PPC)
 167 void __weak board_detail(void)
 168 {
 169         /* Please define board_detail() for your platform */
 170 }
 171
 172 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 173 {
 174         bd_t *bd = gd->bd;
 175
 176 #ifdef DEBUG
 177         print_num("bd address",         (ulong)bd);
 178 #endif
 179         print_bi_mem(bd);
 180         print_bi_flash(bd);
 181         print_num("sramstart",          bd->bi_sramstart);
 182         print_num("sramsize",           bd->bi_sramsize);
 183 #if     defined(CONFIG_8xx) || defined(CONFIG_E500)
 184         print_num("immr_base",          bd->bi_immr_base);
 185 #endif
 186         print_num("bootflags",          bd->bi_bootflags);
 187 #if defined(CONFIG_CPM2)
 188         print_mhz("vco",                bd->bi_vco);
 189         print_mhz("sccfreq",            bd->bi_sccfreq);
 190         print_mhz("brgfreq",            bd->bi_brgfreq);
 191 #endif
 192         print_mhz("intfreq",            bd->bi_intfreq);
 193 #if defined(CONFIG_CPM2)
 194         print_mhz("cpmfreq",            bd->bi_cpmfreq);
 195 #endif
 196         print_mhz("busfreq",            bd->bi_busfreq);
 197
 198 #ifdef CONFIG_ENABLE_36BIT_PHYS
 199 #ifdef CONFIG_PHYS_64BIT
 200         puts("addressing  = 36-bit\n");
 201 #else
 202         puts("addressing  = 32-bit\n");
 203 #endif
 204 #endif
 205
 206         print_eth_ip_addr();
 207         print_baudrate();
 208         print_num("relocaddr", gd->relocaddr);
 209         board_detail();
 210         return 0;
 211 }
 212
 213 #elif defined(CONFIG_NIOS2)
 214
 215 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 216 {
 217         bd_t *bd = gd->bd;
 218
 219         print_bi_dram(bd);
 220         print_bi_flash(bd);
 221
 222 #if defined(CONFIG_SYS_SRAM_BASE)
 223         print_num ("sram start",        (ulong)bd->bi_sramstart);
 224         print_num ("sram size",         (ulong)bd->bi_sramsize);
 225 #endif
 226
 227         print_eth_ip_addr();
 228         print_baudrate();
 229
 230         return 0;
 231 }
 232
 233 #elif defined(CONFIG_MICROBLAZE)
 234
 235 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 236 {
 237         bd_t *bd = gd->bd;
 238
 239         print_bi_dram(bd);
 240         print_bi_flash(bd);
 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 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 246         print_eths();
 247 #endif
 248         print_baudrate();
 249         print_num("relocaddr", gd->relocaddr);
 250         print_num("reloc off", gd->reloc_off);
 251         print_num("fdt_blob", (ulong)gd->fdt_blob);
 252         print_num("new_fdt", (ulong)gd->new_fdt);
 253         print_num("fdt_size", (ulong)gd->fdt_size);
 254
 255         return 0;
 256 }
 257
 258 #elif defined(CONFIG_M68K)
 259
 260 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 261 {
 262         bd_t *bd = gd->bd;
 263
 264         print_bi_mem(bd);
 265         print_bi_flash(bd);
 266 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
 267         print_num("sramstart",          (ulong)bd->bi_sramstart);
 268         print_num("sramsize",           (ulong)bd->bi_sramsize);
 269 #endif
 270 #if defined(CONFIG_SYS_MBAR)
 271         print_num("mbar",               bd->bi_mbar_base);
 272 #endif
 273         print_mhz("cpufreq",            bd->bi_intfreq);
 274         print_mhz("busfreq",            bd->bi_busfreq);
 275 #ifdef CONFIG_PCI
 276         print_mhz("pcifreq",            bd->bi_pcifreq);
 277 #endif
 278 #ifdef CONFIG_EXTRA_CLOCK
 279         print_mhz("flbfreq",            bd->bi_flbfreq);
 280         print_mhz("inpfreq",            bd->bi_inpfreq);
 281         print_mhz("vcofreq",            bd->bi_vcofreq);
 282 #endif
 283         print_eth_ip_addr();
 284         print_baudrate();
 285
 286         return 0;
 287 }
 288
 289 #elif defined(CONFIG_MIPS)
 290
 291 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 292 {
 293         print_std_bdinfo(gd->bd);
 294         print_num("relocaddr", gd->relocaddr);
 295         print_num("reloc off", gd->reloc_off);
 296
 297         return 0;
 298 }
 299
 300 #elif defined(CONFIG_ARM)
 301
 302 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
 303                         char * const argv[])
 304 {
 305         bd_t *bd = gd->bd;
 306
 307         print_num("arch_number",        bd->bi_arch_number);
 308         print_bi_boot_params(bd);
 309         print_bi_dram(bd);
 310
 311 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
 312         if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
 313                 print_num("Secure ram",
 314                           gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
 315         }
 316 #endif
 317 #ifdef CONFIG_RESV_RAM
 318         if (gd->arch.resv_ram)
 319                 print_num("Reserved ram", gd->arch.resv_ram);
 320 #endif
 321 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 322         print_eths();
 323 #endif
 324         print_baudrate();
 325 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
 326         print_num("TLB addr", gd->arch.tlb_addr);
 327 #endif
 328         print_num("relocaddr", gd->relocaddr);
 329         print_num("reloc off", gd->reloc_off);
 330         print_num("irq_sp", gd->irq_sp);        /* irq stack pointer */
 331         print_num("sp start ", gd->start_addr_sp);
 332 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 333         print_num("FB base  ", gd->fb_base);
 334 #endif
 335         /*
 336          * TODO: Currently only support for davinci SOC's is added.
 337          * Remove this check once all the board implement this.
 338          */
 339 #ifdef CONFIG_CLOCKS
 340         printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
 341         printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
 342         printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
 343 #endif
 344 #ifdef CONFIG_BOARD_TYPES
 345         printf("Board Type  = %ld\n", gd->board_type);
 346 #endif
 347 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
 348         printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
 349                CONFIG_VAL(SYS_MALLOC_F_LEN));
 350 #endif
 351         if (gd->fdt_blob)
 352                 printf("fdt_blob = %p\n", gd->fdt_blob);
 353
 354         return 0;
 355 }
 356
 357 #elif defined(CONFIG_SH)
 358
 359 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 360 {
 361         bd_t *bd = gd->bd;
 362
 363         print_bi_mem(bd);
 364         print_bi_flash(bd);
 365         print_eth_ip_addr();
 366         print_baudrate();
 367         return 0;
 368 }
 369
 370 #elif defined(CONFIG_X86)
 371
 372 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 373 {
 374         bd_t *bd = gd->bd;
 375
 376         print_bi_boot_params(bd);
 377
 378         print_bi_dram(bd);
 379
 380 #if defined(CONFIG_CMD_NET)
 381         print_eth_ip_addr();
 382         print_mhz("ethspeed",       bd->bi_ethspeed);
 383 #endif
 384         print_baudrate();
 385
 386         return 0;
 387 }
 388
 389 #elif defined(CONFIG_SANDBOX)
 390
 391 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 392 {
 393         bd_t *bd = gd->bd;
 394
 395         print_bi_boot_params(bd);
 396         print_bi_dram(bd);
 397         print_eth_ip_addr();
 398
 399 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 400         print_num("FB base  ", gd->fb_base);
 401 #endif
 402         return 0;
 403 }
 404
 405 #elif defined(CONFIG_NDS32)
 406
 407 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 408 {
 409         bd_t *bd = gd->bd;
 410
 411         print_num("arch_number",        bd->bi_arch_number);
 412         print_bi_boot_params(bd);
 413         print_bi_dram(bd);
 414         print_eth_ip_addr();
 415         print_baudrate();
 416
 417         return 0;
 418 }
 419
 420 #elif defined(CONFIG_ARC)
 421
 422 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 423 {
 424         bd_t *bd = gd->bd;
 425
 426         print_bi_mem(bd);
 427         print_eth_ip_addr();
 428         print_baudrate();
 429
 430         return 0;
 431 }
 432
 433 #elif defined(CONFIG_XTENSA)
 434
 435 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 436 {
 437         print_std_bdinfo(gd->bd);
 438         return 0;
 439 }
 440
 441 #else
 442  #error "a case for this architecture does not exist!"
 443 #endif
 444
 445 /* -------------------------------------------------------------------- */
 446
 447 U_BOOT_CMD(
 448         bdinfo, 1,      1,      do_bdinfo,
 449         "print Board Info structure",
 450         ""
 451 );