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 static inline void print_baudrate(void) 150 { 151 #if defined(CONFIG_PPC) 152 printf("baudrate = %6u bps\n", gd->baudrate); 153 #elif defined(CONFIG_SPARC) 154 printf("baudrate = %6u bps\n", gd->baudrate); 155 #else 156 printf("baudrate = %u bps\n", gd->baudrate); 157 #endif 158 } 159 160 #if defined(CONFIG_PPC) 161 void __weak board_detail(void) 162 { 163 /* Please define boot_detail() for your platform */ 164 } 165 166 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 167 { 168 bd_t *bd = gd->bd; 169 170 #ifdef DEBUG 171 print_num("bd address", (ulong)bd); 172 #endif 173 print_bi_mem(bd); 174 print_bi_flash(bd); 175 print_num("sramstart", bd->bi_sramstart); 176 print_num("sramsize", bd->bi_sramsize); 177 #if defined(CONFIG_5xx) || defined(CONFIG_8xx) || \ 178 defined(CONFIG_MPC8260) || defined(CONFIG_E500) 179 print_num("immr_base", bd->bi_immr_base); 180 #endif 181 print_num("bootflags", bd->bi_bootflags); 182 #if defined(CONFIG_405EP) || \ 183 defined(CONFIG_405GP) || \ 184 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 185 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 186 defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ 187 defined(CONFIG_XILINX_405) 188 print_mhz("procfreq", bd->bi_procfreq); 189 print_mhz("plb_busfreq", bd->bi_plb_busfreq); 190 #if defined(CONFIG_405EP) || defined(CONFIG_405GP) || \ 191 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 192 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 193 defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405) 194 print_mhz("pci_busfreq", bd->bi_pci_busfreq); 195 #endif 196 #else /* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 197 #if defined(CONFIG_CPM2) 198 print_mhz("vco", bd->bi_vco); 199 print_mhz("sccfreq", bd->bi_sccfreq); 200 print_mhz("brgfreq", bd->bi_brgfreq); 201 #endif 202 print_mhz("intfreq", bd->bi_intfreq); 203 #if defined(CONFIG_CPM2) 204 print_mhz("cpmfreq", bd->bi_cpmfreq); 205 #endif 206 print_mhz("busfreq", bd->bi_busfreq); 207 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 208 209 #ifdef CONFIG_ENABLE_36BIT_PHYS 210 #ifdef CONFIG_PHYS_64BIT 211 puts("addressing = 36-bit\n"); 212 #else 213 puts("addressing = 32-bit\n"); 214 #endif 215 #endif 216 217 print_eth_ip_addr(); 218 print_baudrate(); 219 print_num("relocaddr", gd->relocaddr); 220 board_detail(); 221 return 0; 222 } 223 224 #elif defined(CONFIG_NIOS2) 225 226 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 227 { 228 bd_t *bd = gd->bd; 229 230 print_bi_dram(bd); 231 print_bi_flash(bd); 232 233 #if defined(CONFIG_SYS_SRAM_BASE) 234 print_num ("sram start", (ulong)bd->bi_sramstart); 235 print_num ("sram size", (ulong)bd->bi_sramsize); 236 #endif 237 238 print_eth_ip_addr(); 239 print_baudrate(); 240 241 return 0; 242 } 243 244 #elif defined(CONFIG_MICROBLAZE) 245 246 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 247 { 248 bd_t *bd = gd->bd; 249 250 print_bi_dram(bd); 251 print_bi_flash(bd); 252 #if defined(CONFIG_SYS_SRAM_BASE) 253 print_num("sram start ", (ulong)bd->bi_sramstart); 254 print_num("sram size ", (ulong)bd->bi_sramsize); 255 #endif 256 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 257 print_eths(); 258 #endif 259 print_baudrate(); 260 print_num("relocaddr", gd->relocaddr); 261 print_num("reloc off", gd->reloc_off); 262 print_num("fdt_blob", (ulong)gd->fdt_blob); 263 print_num("new_fdt", (ulong)gd->new_fdt); 264 print_num("fdt_size", (ulong)gd->fdt_size); 265 266 return 0; 267 } 268 269 #elif defined(CONFIG_SPARC) 270 271 int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) 272 { 273 bd_t *bd = gd->bd; 274 275 #ifdef DEBUG 276 print_num("bd address ", (ulong) bd); 277 #endif 278 print_num("memstart ", bd->bi_memstart); 279 print_lnum("memsize ", bd->bi_memsize); 280 print_num("flashstart ", bd->bi_flashstart); 281 print_num("CONFIG_SYS_MONITOR_BASE ", CONFIG_SYS_MONITOR_BASE); 282 print_num("CONFIG_ENV_ADDR ", CONFIG_ENV_ADDR); 283 printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%x (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE, 284 CONFIG_SYS_MONITOR_LEN); 285 printf("CONFIG_SYS_MALLOC_BASE = 0x%x (%d)\n", CONFIG_SYS_MALLOC_BASE, 286 CONFIG_SYS_MALLOC_LEN); 287 printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%x (%d)\n", CONFIG_SYS_INIT_SP_OFFSET, 288 CONFIG_SYS_STACK_SIZE); 289 printf("CONFIG_SYS_PROM_OFFSET = 0x%x (%d)\n", CONFIG_SYS_PROM_OFFSET, 290 CONFIG_SYS_PROM_SIZE); 291 printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%x (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET, 292 GENERATED_GBL_DATA_SIZE); 293 294 print_eth_ip_addr(); 295 print_baudrate(); 296 return 0; 297 } 298 299 #elif defined(CONFIG_M68K) 300 301 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 302 { 303 bd_t *bd = gd->bd; 304 305 print_bi_mem(bd); 306 print_bi_flash(bd); 307 #if defined(CONFIG_SYS_INIT_RAM_ADDR) 308 print_num("sramstart", (ulong)bd->bi_sramstart); 309 print_num("sramsize", (ulong)bd->bi_sramsize); 310 #endif 311 #if defined(CONFIG_SYS_MBAR) 312 print_num("mbar", bd->bi_mbar_base); 313 #endif 314 print_mhz("cpufreq", bd->bi_intfreq); 315 print_mhz("busfreq", bd->bi_busfreq); 316 #ifdef CONFIG_PCI 317 print_mhz("pcifreq", bd->bi_pcifreq); 318 #endif 319 #ifdef CONFIG_EXTRA_CLOCK 320 print_mhz("flbfreq", bd->bi_flbfreq); 321 print_mhz("inpfreq", bd->bi_inpfreq); 322 print_mhz("vcofreq", bd->bi_vcofreq); 323 #endif 324 print_eth_ip_addr(); 325 print_baudrate(); 326 327 return 0; 328 } 329 330 #elif defined(CONFIG_BLACKFIN) 331 332 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 333 { 334 bd_t *bd = gd->bd; 335 336 printf("U-Boot = %s\n", bd->bi_r_version); 337 printf("CPU = %s\n", bd->bi_cpu); 338 printf("Board = %s\n", bd->bi_board_name); 339 print_mhz("VCO", bd->bi_vco); 340 print_mhz("CCLK", bd->bi_cclk); 341 print_mhz("SCLK", bd->bi_sclk); 342 343 print_bi_boot_params(bd); 344 print_bi_mem(bd); 345 print_bi_flash(bd); 346 print_eth_ip_addr(); 347 print_baudrate(); 348 349 return 0; 350 } 351 352 #elif defined(CONFIG_MIPS) 353 354 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 355 { 356 bd_t *bd = gd->bd; 357 358 print_bi_boot_params(bd); 359 print_bi_mem(bd); 360 print_bi_flash(bd); 361 print_eth_ip_addr(); 362 print_baudrate(); 363 print_num("relocaddr", gd->relocaddr); 364 print_num("reloc off", gd->reloc_off); 365 366 return 0; 367 } 368 369 #elif defined(CONFIG_AVR32) 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 print_bi_mem(bd); 377 print_bi_flash(bd); 378 print_eth_ip_addr(); 379 print_baudrate(); 380 381 return 0; 382 } 383 384 #elif defined(CONFIG_ARM) 385 386 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, 387 char * const argv[]) 388 { 389 bd_t *bd = gd->bd; 390 391 print_num("arch_number", bd->bi_arch_number); 392 print_bi_boot_params(bd); 393 print_bi_dram(bd); 394 395 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE 396 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { 397 print_num("Secure ram", 398 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); 399 } 400 #endif 401 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 402 print_eths(); 403 #endif 404 print_baudrate(); 405 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 406 print_num("TLB addr", gd->arch.tlb_addr); 407 #endif 408 print_num("relocaddr", gd->relocaddr); 409 print_num("reloc off", gd->reloc_off); 410 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ 411 print_num("sp start ", gd->start_addr_sp); 412 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 413 print_num("FB base ", gd->fb_base); 414 #endif 415 /* 416 * TODO: Currently only support for davinci SOC's is added. 417 * Remove this check once all the board implement this. 418 */ 419 #ifdef CONFIG_CLOCKS 420 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); 421 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); 422 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); 423 #endif 424 #ifdef CONFIG_BOARD_TYPES 425 printf("Board Type = %ld\n", gd->board_type); 426 #endif 427 #ifdef CONFIG_SYS_MALLOC_F 428 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, 429 CONFIG_SYS_MALLOC_F_LEN); 430 #endif 431 432 return 0; 433 } 434 435 #elif defined(CONFIG_SH) 436 437 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 438 { 439 bd_t *bd = gd->bd; 440 441 print_bi_mem(bd); 442 print_bi_flash(bd); 443 print_eth_ip_addr(); 444 print_baudrate(); 445 return 0; 446 } 447 448 #elif defined(CONFIG_X86) 449 450 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 451 { 452 bd_t *bd = gd->bd; 453 454 print_bi_boot_params(bd); 455 print_num("bi_memstart", bd->bi_memstart); 456 print_num("bi_memsize", bd->bi_memsize); 457 print_num("bi_flashstart", bd->bi_flashstart); 458 print_num("bi_flashsize", bd->bi_flashsize); 459 print_num("bi_flashoffset", bd->bi_flashoffset); 460 print_num("bi_sramstart", bd->bi_sramstart); 461 print_num("bi_sramsize", bd->bi_sramsize); 462 print_num("bi_bootflags", bd->bi_bootflags); 463 print_mhz("cpufreq", bd->bi_intfreq); 464 print_mhz("busfreq", bd->bi_busfreq); 465 466 print_bi_dram(bd); 467 468 #if defined(CONFIG_CMD_NET) 469 print_eth_ip_addr(); 470 print_mhz("ethspeed", bd->bi_ethspeed); 471 #endif 472 print_baudrate(); 473 474 return 0; 475 } 476 477 #elif defined(CONFIG_SANDBOX) 478 479 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 480 { 481 bd_t *bd = gd->bd; 482 483 print_bi_boot_params(bd); 484 print_bi_dram(bd); 485 print_eth_ip_addr(); 486 487 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 488 print_num("FB base ", gd->fb_base); 489 #endif 490 return 0; 491 } 492 493 #elif defined(CONFIG_NDS32) 494 495 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 496 { 497 bd_t *bd = gd->bd; 498 499 print_num("arch_number", bd->bi_arch_number); 500 print_bi_boot_params(bd); 501 print_bi_dram(bd); 502 print_eth_ip_addr(); 503 print_baudrate(); 504 505 return 0; 506 } 507 508 #elif defined(CONFIG_OPENRISC) 509 510 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 511 { 512 bd_t *bd = gd->bd; 513 514 print_bi_mem(bd); 515 print_bi_flash(bd); 516 print_eth_ip_addr(); 517 print_baudrate(); 518 519 return 0; 520 } 521 522 #elif defined(CONFIG_ARC) 523 524 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 525 { 526 bd_t *bd = gd->bd; 527 528 print_bi_mem(bd); 529 print_eth_ip_addr(); 530 print_baudrate(); 531 532 return 0; 533 } 534 535 #else 536 #error "a case for this architecture does not exist!" 537 #endif 538 539 /* -------------------------------------------------------------------- */ 540 541 U_BOOT_CMD( 542 bdinfo, 1, 1, do_bdinfo, 543 "print Board Info structure", 544 "" 545 ); 546