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_CPM2)
 191         print_mhz("vco",                bd->bi_vco);
 192         print_mhz("sccfreq",            bd->bi_sccfreq);
 193         print_mhz("brgfreq",            bd->bi_brgfreq);
 194 #endif
 195         print_mhz("intfreq",            bd->bi_intfreq);
 196 #if defined(CONFIG_CPM2)
 197         print_mhz("cpmfreq",            bd->bi_cpmfreq);
 198 #endif
 199         print_mhz("busfreq",            bd->bi_busfreq);
 200
 201 #ifdef CONFIG_ENABLE_36BIT_PHYS
 202 #ifdef CONFIG_PHYS_64BIT
 203         puts("addressing  = 36-bit\n");
 204 #else
 205         puts("addressing  = 32-bit\n");
 206 #endif
 207 #endif
 208
 209         print_eth_ip_addr();
 210         print_baudrate();
 211         print_num("relocaddr", gd->relocaddr);
 212         board_detail();
 213         return 0;
 214 }
 215
 216 #elif defined(CONFIG_NIOS2)
 217
 218 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 219 {
 220         bd_t *bd = gd->bd;
 221
 222         print_bi_dram(bd);
 223         print_bi_flash(bd);
 224
 225 #if defined(CONFIG_SYS_SRAM_BASE)
 226         print_num ("sram start",        (ulong)bd->bi_sramstart);
 227         print_num ("sram size",         (ulong)bd->bi_sramsize);
 228 #endif
 229
 230         print_eth_ip_addr();
 231         print_baudrate();
 232
 233         return 0;
 234 }
 235
 236 #elif defined(CONFIG_MICROBLAZE)
 237
 238 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 239 {
 240         bd_t *bd = gd->bd;
 241
 242         print_bi_dram(bd);
 243         print_bi_flash(bd);
 244 #if defined(CONFIG_SYS_SRAM_BASE)
 245         print_num("sram start     ",    (ulong)bd->bi_sramstart);
 246         print_num("sram size      ",    (ulong)bd->bi_sramsize);
 247 #endif
 248 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 249         print_eths();
 250 #endif
 251         print_baudrate();
 252         print_num("relocaddr", gd->relocaddr);
 253         print_num("reloc off", gd->reloc_off);
 254         print_num("fdt_blob", (ulong)gd->fdt_blob);
 255         print_num("new_fdt", (ulong)gd->new_fdt);
 256         print_num("fdt_size", (ulong)gd->fdt_size);
 257
 258         return 0;
 259 }
 260
 261 #elif defined(CONFIG_M68K)
 262
 263 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 264 {
 265         bd_t *bd = gd->bd;
 266
 267         print_bi_mem(bd);
 268         print_bi_flash(bd);
 269 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
 270         print_num("sramstart",          (ulong)bd->bi_sramstart);
 271         print_num("sramsize",           (ulong)bd->bi_sramsize);
 272 #endif
 273 #if defined(CONFIG_SYS_MBAR)
 274         print_num("mbar",               bd->bi_mbar_base);
 275 #endif
 276         print_mhz("cpufreq",            bd->bi_intfreq);
 277         print_mhz("busfreq",            bd->bi_busfreq);
 278 #ifdef CONFIG_PCI
 279         print_mhz("pcifreq",            bd->bi_pcifreq);
 280 #endif
 281 #ifdef CONFIG_EXTRA_CLOCK
 282         print_mhz("flbfreq",            bd->bi_flbfreq);
 283         print_mhz("inpfreq",            bd->bi_inpfreq);
 284         print_mhz("vcofreq",            bd->bi_vcofreq);
 285 #endif
 286         print_eth_ip_addr();
 287         print_baudrate();
 288
 289         return 0;
 290 }
 291
 292 #elif defined(CONFIG_MIPS)
 293
 294 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 295 {
 296         print_std_bdinfo(gd->bd);
 297         print_num("relocaddr", gd->relocaddr);
 298         print_num("reloc off", gd->reloc_off);
 299
 300         return 0;
 301 }
 302
 303 #elif defined(CONFIG_AVR32)
 304
 305 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 306 {
 307         print_std_bdinfo(gd->bd);
 308         return 0;
 309 }
 310
 311 #elif defined(CONFIG_ARM)
 312
 313 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
 314                         char * const argv[])
 315 {
 316         bd_t *bd = gd->bd;
 317
 318         print_num("arch_number",        bd->bi_arch_number);
 319         print_bi_boot_params(bd);
 320         print_bi_dram(bd);
 321
 322 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
 323         if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
 324                 print_num("Secure ram",
 325                           gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
 326         }
 327 #endif
 328 #ifdef CONFIG_RESV_RAM
 329         if (gd->arch.resv_ram)
 330                 print_num("Reserved ram", gd->arch.resv_ram);
 331 #endif
 332 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
 333         print_eths();
 334 #endif
 335         print_baudrate();
 336 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
 337         print_num("TLB addr", gd->arch.tlb_addr);
 338 #endif
 339         print_num("relocaddr", gd->relocaddr);
 340         print_num("reloc off", gd->reloc_off);
 341         print_num("irq_sp", gd->irq_sp);        /* irq stack pointer */
 342         print_num("sp start ", gd->start_addr_sp);
 343 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 344         print_num("FB base  ", gd->fb_base);
 345 #endif
 346         /*
 347          * TODO: Currently only support for davinci SOC's is added.
 348          * Remove this check once all the board implement this.
 349          */
 350 #ifdef CONFIG_CLOCKS
 351         printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
 352         printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
 353         printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
 354 #endif
 355 #ifdef CONFIG_BOARD_TYPES
 356         printf("Board Type  = %ld\n", gd->board_type);
 357 #endif
 358 #ifdef CONFIG_SYS_MALLOC_F
 359         printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
 360                CONFIG_SYS_MALLOC_F_LEN);
 361 #endif
 362         if (gd->fdt_blob)
 363                 printf("fdt_blob = %p\n", gd->fdt_blob);
 364
 365         return 0;
 366 }
 367
 368 #elif defined(CONFIG_SH)
 369
 370 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 371 {
 372         bd_t *bd = gd->bd;
 373
 374         print_bi_mem(bd);
 375         print_bi_flash(bd);
 376         print_eth_ip_addr();
 377         print_baudrate();
 378         return 0;
 379 }
 380
 381 #elif defined(CONFIG_X86)
 382
 383 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 384 {
 385         bd_t *bd = gd->bd;
 386
 387         print_bi_boot_params(bd);
 388
 389         print_bi_dram(bd);
 390
 391 #if defined(CONFIG_CMD_NET)
 392         print_eth_ip_addr();
 393         print_mhz("ethspeed",       bd->bi_ethspeed);
 394 #endif
 395         print_baudrate();
 396
 397         return 0;
 398 }
 399
 400 #elif defined(CONFIG_SANDBOX)
 401
 402 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 403 {
 404         bd_t *bd = gd->bd;
 405
 406         print_bi_boot_params(bd);
 407         print_bi_dram(bd);
 408         print_eth_ip_addr();
 409
 410 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
 411         print_num("FB base  ", gd->fb_base);
 412 #endif
 413         return 0;
 414 }
 415
 416 #elif defined(CONFIG_NDS32)
 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_num("arch_number",        bd->bi_arch_number);
 423         print_bi_boot_params(bd);
 424         print_bi_dram(bd);
 425         print_eth_ip_addr();
 426         print_baudrate();
 427
 428         return 0;
 429 }
 430
 431 #elif defined(CONFIG_ARC)
 432
 433 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 434 {
 435         bd_t *bd = gd->bd;
 436
 437         print_bi_mem(bd);
 438         print_eth_ip_addr();
 439         print_baudrate();
 440
 441         return 0;
 442 }
 443
 444 #elif defined(CONFIG_XTENSA)
 445
 446 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 447 {
 448         print_std_bdinfo(gd->bd);
 449         return 0;
 450 }
 451
 452 #else
 453  #error "a case for this architecture does not exist!"
 454 #endif
 455
 456 /* -------------------------------------------------------------------- */
 457
 458 U_BOOT_CMD(
 459         bdinfo, 1,      1,      do_bdinfo,
 460         "print Board Info structure",
 461         ""
 462 );