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 print_num("DRAM bank", i); 102 print_num("-> start", bd->bi_dram[i].start); 103 print_num("-> size", bd->bi_dram[i].size); 104 } 105 #endif 106 } 107 108 static inline void print_bi_flash(const bd_t *bd) 109 { 110 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH) 111 print_num("flash start ", (ulong)bd->bi_flashstart); 112 print_num("flash size ", (ulong)bd->bi_flashsize); 113 print_num("flash offset ", (ulong)bd->bi_flashoffset); 114 115 #elif defined(CONFIG_NIOS2) || defined(CONFIG_OPENRISC) 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 #else 120 print_num("flashstart", (ulong)bd->bi_flashstart); 121 print_num("flashsize", (ulong)bd->bi_flashsize); 122 print_num("flashoffset", (ulong)bd->bi_flashoffset); 123 #endif 124 } 125 126 static inline void print_eth_ip_addr(void) 127 { 128 #if defined(CONFIG_CMD_NET) 129 print_eth(0); 130 #if defined(CONFIG_HAS_ETH1) 131 print_eth(1); 132 #endif 133 #if defined(CONFIG_HAS_ETH2) 134 print_eth(2); 135 #endif 136 #if defined(CONFIG_HAS_ETH3) 137 print_eth(3); 138 #endif 139 #if defined(CONFIG_HAS_ETH4) 140 print_eth(4); 141 #endif 142 #if defined(CONFIG_HAS_ETH5) 143 print_eth(5); 144 #endif 145 printf("IP addr = %s\n", getenv("ipaddr")); 146 #endif 147 } 148 149 #if defined(CONFIG_PPC) 150 void __weak board_detail(void) 151 { 152 /* Please define boot_detail() for your platform */ 153 } 154 155 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 156 { 157 bd_t *bd = gd->bd; 158 159 #ifdef DEBUG 160 print_num("bd address", (ulong)bd); 161 #endif 162 print_bi_mem(bd); 163 print_bi_flash(bd); 164 print_num("sramstart", bd->bi_sramstart); 165 print_num("sramsize", bd->bi_sramsize); 166 #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || \ 167 defined(CONFIG_MPC8260) || defined(CONFIG_E500) 168 print_num("immr_base", bd->bi_immr_base); 169 #endif 170 print_num("bootflags", bd->bi_bootflags); 171 #if defined(CONFIG_405EP) || \ 172 defined(CONFIG_405GP) || \ 173 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 174 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 175 defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ 176 defined(CONFIG_XILINX_405) 177 print_mhz("procfreq", bd->bi_procfreq); 178 print_mhz("plb_busfreq", bd->bi_plb_busfreq); 179 #if defined(CONFIG_405EP) || defined(CONFIG_405GP) || \ 180 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 181 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 182 defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405) 183 print_mhz("pci_busfreq", bd->bi_pci_busfreq); 184 #endif 185 #else /* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 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 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 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 printf("baudrate = %6u bps\n", gd->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 printf("baudrate = %u bps\n", gd->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 printf("baudrate = %u bps\n", gd->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_SPARC) 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 #ifdef DEBUG 265 print_num("bd address ", (ulong) bd); 266 #endif 267 print_num("memstart ", bd->bi_memstart); 268 print_lnum("memsize ", bd->bi_memsize); 269 print_num("flashstart ", bd->bi_flashstart); 270 print_num("CONFIG_SYS_MONITOR_BASE ", CONFIG_SYS_MONITOR_BASE); 271 print_num("CONFIG_ENV_ADDR ", CONFIG_ENV_ADDR); 272 printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%x (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE, 273 CONFIG_SYS_MONITOR_LEN); 274 printf("CONFIG_SYS_MALLOC_BASE = 0x%x (%d)\n", CONFIG_SYS_MALLOC_BASE, 275 CONFIG_SYS_MALLOC_LEN); 276 printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%x (%d)\n", CONFIG_SYS_INIT_SP_OFFSET, 277 CONFIG_SYS_STACK_SIZE); 278 printf("CONFIG_SYS_PROM_OFFSET = 0x%x (%d)\n", CONFIG_SYS_PROM_OFFSET, 279 CONFIG_SYS_PROM_SIZE); 280 printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%x (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET, 281 GENERATED_GBL_DATA_SIZE); 282 283 print_eth_ip_addr(); 284 printf("baudrate = %6u bps\n", gd->baudrate); 285 return 0; 286 } 287 288 #elif defined(CONFIG_M68K) 289 290 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 291 { 292 bd_t *bd = gd->bd; 293 294 print_bi_mem(bd); 295 print_bi_flash(bd); 296 #if defined(CONFIG_SYS_INIT_RAM_ADDR) 297 print_num("sramstart", (ulong)bd->bi_sramstart); 298 print_num("sramsize", (ulong)bd->bi_sramsize); 299 #endif 300 #if defined(CONFIG_SYS_MBAR) 301 print_num("mbar", bd->bi_mbar_base); 302 #endif 303 print_mhz("cpufreq", bd->bi_intfreq); 304 print_mhz("busfreq", bd->bi_busfreq); 305 #ifdef CONFIG_PCI 306 print_mhz("pcifreq", bd->bi_pcifreq); 307 #endif 308 #ifdef CONFIG_EXTRA_CLOCK 309 print_mhz("flbfreq", bd->bi_flbfreq); 310 print_mhz("inpfreq", bd->bi_inpfreq); 311 print_mhz("vcofreq", bd->bi_vcofreq); 312 #endif 313 print_eth_ip_addr(); 314 printf("baudrate = %u bps\n", gd->baudrate); 315 316 return 0; 317 } 318 319 #elif defined(CONFIG_BLACKFIN) 320 321 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 322 { 323 bd_t *bd = gd->bd; 324 325 printf("U-Boot = %s\n", bd->bi_r_version); 326 printf("CPU = %s\n", bd->bi_cpu); 327 printf("Board = %s\n", bd->bi_board_name); 328 print_mhz("VCO", bd->bi_vco); 329 print_mhz("CCLK", bd->bi_cclk); 330 print_mhz("SCLK", bd->bi_sclk); 331 332 print_bi_boot_params(bd); 333 print_bi_mem(bd); 334 print_bi_flash(bd); 335 print_eth_ip_addr(); 336 printf("baudrate = %u bps\n", gd->baudrate); 337 338 return 0; 339 } 340 341 #elif defined(CONFIG_MIPS) 342 343 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 344 { 345 bd_t *bd = gd->bd; 346 347 print_bi_boot_params(bd); 348 print_bi_mem(bd); 349 print_bi_flash(bd); 350 print_eth_ip_addr(); 351 printf("baudrate = %u bps\n", gd->baudrate); 352 print_num("relocaddr", gd->relocaddr); 353 print_num("reloc off", gd->reloc_off); 354 355 return 0; 356 } 357 358 #elif defined(CONFIG_AVR32) 359 360 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 361 { 362 bd_t *bd = gd->bd; 363 364 print_bi_boot_params(bd); 365 print_bi_mem(bd); 366 print_bi_flash(bd); 367 print_eth_ip_addr(); 368 printf("baudrate = %u bps\n", gd->baudrate); 369 370 return 0; 371 } 372 373 #elif defined(CONFIG_ARM) 374 375 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, 376 char * const argv[]) 377 { 378 bd_t *bd = gd->bd; 379 380 print_num("arch_number", bd->bi_arch_number); 381 print_bi_boot_params(bd); 382 print_bi_dram(bd); 383 384 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE 385 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { 386 print_num("Secure ram", 387 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); 388 } 389 #endif 390 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 391 print_eths(); 392 #endif 393 printf("baudrate = %u bps\n", gd->baudrate); 394 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 395 print_num("TLB addr", gd->arch.tlb_addr); 396 #endif 397 print_num("relocaddr", gd->relocaddr); 398 print_num("reloc off", gd->reloc_off); 399 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ 400 print_num("sp start ", gd->start_addr_sp); 401 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 402 print_num("FB base ", gd->fb_base); 403 #endif 404 /* 405 * TODO: Currently only support for davinci SOC's is added. 406 * Remove this check once all the board implement this. 407 */ 408 #ifdef CONFIG_CLOCKS 409 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); 410 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); 411 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); 412 #endif 413 #ifdef CONFIG_BOARD_TYPES 414 printf("Board Type = %ld\n", gd->board_type); 415 #endif 416 #ifdef CONFIG_SYS_MALLOC_F 417 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, 418 CONFIG_SYS_MALLOC_F_LEN); 419 #endif 420 421 return 0; 422 } 423 424 #elif defined(CONFIG_SH) 425 426 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 427 { 428 bd_t *bd = gd->bd; 429 430 print_bi_mem(bd); 431 print_bi_flash(bd); 432 print_eth_ip_addr(); 433 printf("baudrate = %u bps\n", gd->baudrate); 434 return 0; 435 } 436 437 #elif defined(CONFIG_X86) 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_boot_params(bd); 444 print_num("bi_memstart", bd->bi_memstart); 445 print_num("bi_memsize", bd->bi_memsize); 446 print_num("bi_flashstart", bd->bi_flashstart); 447 print_num("bi_flashsize", bd->bi_flashsize); 448 print_num("bi_flashoffset", bd->bi_flashoffset); 449 print_num("bi_sramstart", bd->bi_sramstart); 450 print_num("bi_sramsize", bd->bi_sramsize); 451 print_num("bi_bootflags", bd->bi_bootflags); 452 print_mhz("cpufreq", bd->bi_intfreq); 453 print_mhz("busfreq", bd->bi_busfreq); 454 455 print_bi_dram(bd); 456 457 #if defined(CONFIG_CMD_NET) 458 print_eth_ip_addr(); 459 print_mhz("ethspeed", bd->bi_ethspeed); 460 #endif 461 printf("baudrate = %u bps\n", gd->baudrate); 462 463 return 0; 464 } 465 466 #elif defined(CONFIG_SANDBOX) 467 468 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 469 { 470 bd_t *bd = gd->bd; 471 472 print_bi_boot_params(bd); 473 print_bi_dram(bd); 474 print_eth_ip_addr(); 475 476 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 477 print_num("FB base ", gd->fb_base); 478 #endif 479 return 0; 480 } 481 482 #elif defined(CONFIG_NDS32) 483 484 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 485 { 486 bd_t *bd = gd->bd; 487 488 print_num("arch_number", bd->bi_arch_number); 489 print_bi_boot_params(bd); 490 print_bi_dram(bd); 491 print_eth_ip_addr(); 492 printf("baudrate = %u bps\n", gd->baudrate); 493 494 return 0; 495 } 496 497 #elif defined(CONFIG_OPENRISC) 498 499 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 500 { 501 bd_t *bd = gd->bd; 502 503 print_bi_mem(bd); 504 print_bi_flash(bd); 505 print_eth_ip_addr(); 506 printf("baudrate = %u bps\n", gd->baudrate); 507 508 return 0; 509 } 510 511 #elif defined(CONFIG_ARC) 512 513 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 514 { 515 bd_t *bd = gd->bd; 516 517 print_bi_mem(bd); 518 print_eth_ip_addr(); 519 printf("baudrate = %d bps\n", gd->baudrate); 520 521 return 0; 522 } 523 524 #else 525 #error "a case for this architecture does not exist!" 526 #endif 527 528 /* -------------------------------------------------------------------- */ 529 530 U_BOOT_CMD( 531 bdinfo, 1, 1, do_bdinfo, 532 "print Board Info structure", 533 "" 534 ); 535