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 static inline void 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_5xx) || defined(CONFIG_8xx) || \ 187 defined(CONFIG_MPC8260) || defined(CONFIG_E500) 188 print_num("immr_base", bd->bi_immr_base); 189 #endif 190 print_num("bootflags", bd->bi_bootflags); 191 #if defined(CONFIG_405EP) || \ 192 defined(CONFIG_405GP) || \ 193 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 194 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 195 defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ 196 defined(CONFIG_XILINX_405) 197 print_mhz("procfreq", bd->bi_procfreq); 198 print_mhz("plb_busfreq", bd->bi_plb_busfreq); 199 #if defined(CONFIG_405EP) || defined(CONFIG_405GP) || \ 200 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 201 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 202 defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405) 203 print_mhz("pci_busfreq", bd->bi_pci_busfreq); 204 #endif 205 #else /* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 206 #if defined(CONFIG_CPM2) 207 print_mhz("vco", bd->bi_vco); 208 print_mhz("sccfreq", bd->bi_sccfreq); 209 print_mhz("brgfreq", bd->bi_brgfreq); 210 #endif 211 print_mhz("intfreq", bd->bi_intfreq); 212 #if defined(CONFIG_CPM2) 213 print_mhz("cpmfreq", bd->bi_cpmfreq); 214 #endif 215 print_mhz("busfreq", bd->bi_busfreq); 216 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 217 218 #ifdef CONFIG_ENABLE_36BIT_PHYS 219 #ifdef CONFIG_PHYS_64BIT 220 puts("addressing = 36-bit\n"); 221 #else 222 puts("addressing = 32-bit\n"); 223 #endif 224 #endif 225 226 print_eth_ip_addr(); 227 print_baudrate(); 228 print_num("relocaddr", gd->relocaddr); 229 board_detail(); 230 return 0; 231 } 232 233 #elif defined(CONFIG_NIOS2) 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); 241 242 #if defined(CONFIG_SYS_SRAM_BASE) 243 print_num ("sram start", (ulong)bd->bi_sramstart); 244 print_num ("sram size", (ulong)bd->bi_sramsize); 245 #endif 246 247 print_eth_ip_addr(); 248 print_baudrate(); 249 250 return 0; 251 } 252 253 #elif defined(CONFIG_MICROBLAZE) 254 255 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 256 { 257 bd_t *bd = gd->bd; 258 259 print_bi_dram(bd); 260 print_bi_flash(bd); 261 #if defined(CONFIG_SYS_SRAM_BASE) 262 print_num("sram start ", (ulong)bd->bi_sramstart); 263 print_num("sram size ", (ulong)bd->bi_sramsize); 264 #endif 265 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 266 print_eths(); 267 #endif 268 print_baudrate(); 269 print_num("relocaddr", gd->relocaddr); 270 print_num("reloc off", gd->reloc_off); 271 print_num("fdt_blob", (ulong)gd->fdt_blob); 272 print_num("new_fdt", (ulong)gd->new_fdt); 273 print_num("fdt_size", (ulong)gd->fdt_size); 274 275 return 0; 276 } 277 278 #elif defined(CONFIG_SPARC) 279 280 int do_bdinfo(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) 281 { 282 bd_t *bd = gd->bd; 283 284 #ifdef DEBUG 285 print_num("bd address ", (ulong) bd); 286 #endif 287 print_num("memstart ", bd->bi_memstart); 288 print_lnum("memsize ", bd->bi_memsize); 289 print_num("flashstart ", bd->bi_flashstart); 290 print_num("CONFIG_SYS_MONITOR_BASE ", CONFIG_SYS_MONITOR_BASE); 291 print_num("CONFIG_ENV_ADDR ", CONFIG_ENV_ADDR); 292 printf("CONFIG_SYS_RELOC_MONITOR_BASE = 0x%x (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE, 293 CONFIG_SYS_MONITOR_LEN); 294 printf("CONFIG_SYS_MALLOC_BASE = 0x%x (%d)\n", CONFIG_SYS_MALLOC_BASE, 295 CONFIG_SYS_MALLOC_LEN); 296 printf("CONFIG_SYS_INIT_SP_OFFSET = 0x%x (%d)\n", CONFIG_SYS_INIT_SP_OFFSET, 297 CONFIG_SYS_STACK_SIZE); 298 printf("CONFIG_SYS_PROM_OFFSET = 0x%x (%d)\n", CONFIG_SYS_PROM_OFFSET, 299 CONFIG_SYS_PROM_SIZE); 300 printf("CONFIG_SYS_GBL_DATA_OFFSET = 0x%x (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET, 301 GENERATED_GBL_DATA_SIZE); 302 303 print_eth_ip_addr(); 304 print_baudrate(); 305 return 0; 306 } 307 308 #elif defined(CONFIG_M68K) 309 310 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 311 { 312 bd_t *bd = gd->bd; 313 314 print_bi_mem(bd); 315 print_bi_flash(bd); 316 #if defined(CONFIG_SYS_INIT_RAM_ADDR) 317 print_num("sramstart", (ulong)bd->bi_sramstart); 318 print_num("sramsize", (ulong)bd->bi_sramsize); 319 #endif 320 #if defined(CONFIG_SYS_MBAR) 321 print_num("mbar", bd->bi_mbar_base); 322 #endif 323 print_mhz("cpufreq", bd->bi_intfreq); 324 print_mhz("busfreq", bd->bi_busfreq); 325 #ifdef CONFIG_PCI 326 print_mhz("pcifreq", bd->bi_pcifreq); 327 #endif 328 #ifdef CONFIG_EXTRA_CLOCK 329 print_mhz("flbfreq", bd->bi_flbfreq); 330 print_mhz("inpfreq", bd->bi_inpfreq); 331 print_mhz("vcofreq", bd->bi_vcofreq); 332 #endif 333 print_eth_ip_addr(); 334 print_baudrate(); 335 336 return 0; 337 } 338 339 #elif defined(CONFIG_BLACKFIN) 340 341 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 342 { 343 bd_t *bd = gd->bd; 344 345 printf("U-Boot = %s\n", bd->bi_r_version); 346 printf("CPU = %s\n", bd->bi_cpu); 347 printf("Board = %s\n", bd->bi_board_name); 348 print_mhz("VCO", bd->bi_vco); 349 print_mhz("CCLK", bd->bi_cclk); 350 print_mhz("SCLK", bd->bi_sclk); 351 352 print_std_bdinfo(bd); 353 354 return 0; 355 } 356 357 #elif defined(CONFIG_MIPS) 358 359 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 360 { 361 print_std_bdinfo(gd->bd); 362 print_num("relocaddr", gd->relocaddr); 363 print_num("reloc off", gd->reloc_off); 364 365 return 0; 366 } 367 368 #elif defined(CONFIG_AVR32) 369 370 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 371 { 372 print_std_bdinfo(gd->bd); 373 return 0; 374 } 375 376 #elif defined(CONFIG_ARM) 377 378 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, 379 char * const argv[]) 380 { 381 bd_t *bd = gd->bd; 382 383 print_num("arch_number", bd->bi_arch_number); 384 print_bi_boot_params(bd); 385 print_bi_dram(bd); 386 387 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE 388 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { 389 print_num("Secure ram", 390 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); 391 } 392 #endif 393 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 394 print_eths(); 395 #endif 396 print_baudrate(); 397 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 398 print_num("TLB addr", gd->arch.tlb_addr); 399 #endif 400 print_num("relocaddr", gd->relocaddr); 401 print_num("reloc off", gd->reloc_off); 402 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ 403 print_num("sp start ", gd->start_addr_sp); 404 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 405 print_num("FB base ", gd->fb_base); 406 #endif 407 /* 408 * TODO: Currently only support for davinci SOC's is added. 409 * Remove this check once all the board implement this. 410 */ 411 #ifdef CONFIG_CLOCKS 412 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); 413 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); 414 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); 415 #endif 416 #ifdef CONFIG_BOARD_TYPES 417 printf("Board Type = %ld\n", gd->board_type); 418 #endif 419 #ifdef CONFIG_SYS_MALLOC_F 420 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, 421 CONFIG_SYS_MALLOC_F_LEN); 422 #endif 423 424 return 0; 425 } 426 427 #elif defined(CONFIG_SH) 428 429 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 430 { 431 bd_t *bd = gd->bd; 432 433 print_bi_mem(bd); 434 print_bi_flash(bd); 435 print_eth_ip_addr(); 436 print_baudrate(); 437 return 0; 438 } 439 440 #elif defined(CONFIG_X86) 441 442 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 443 { 444 bd_t *bd = gd->bd; 445 446 print_bi_boot_params(bd); 447 print_num("bi_memstart", bd->bi_memstart); 448 print_num("bi_memsize", bd->bi_memsize); 449 print_num("bi_flashstart", bd->bi_flashstart); 450 print_num("bi_flashsize", bd->bi_flashsize); 451 print_num("bi_flashoffset", bd->bi_flashoffset); 452 print_num("bi_sramstart", bd->bi_sramstart); 453 print_num("bi_sramsize", bd->bi_sramsize); 454 print_num("bi_bootflags", bd->bi_bootflags); 455 print_mhz("cpufreq", bd->bi_intfreq); 456 print_mhz("busfreq", bd->bi_busfreq); 457 458 print_bi_dram(bd); 459 460 #if defined(CONFIG_CMD_NET) 461 print_eth_ip_addr(); 462 print_mhz("ethspeed", bd->bi_ethspeed); 463 #endif 464 print_baudrate(); 465 466 return 0; 467 } 468 469 #elif defined(CONFIG_SANDBOX) 470 471 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 472 { 473 bd_t *bd = gd->bd; 474 475 print_bi_boot_params(bd); 476 print_bi_dram(bd); 477 print_eth_ip_addr(); 478 479 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 480 print_num("FB base ", gd->fb_base); 481 #endif 482 return 0; 483 } 484 485 #elif defined(CONFIG_NDS32) 486 487 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 488 { 489 bd_t *bd = gd->bd; 490 491 print_num("arch_number", bd->bi_arch_number); 492 print_bi_boot_params(bd); 493 print_bi_dram(bd); 494 print_eth_ip_addr(); 495 print_baudrate(); 496 497 return 0; 498 } 499 500 #elif defined(CONFIG_OPENRISC) 501 502 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 503 { 504 bd_t *bd = gd->bd; 505 506 print_bi_mem(bd); 507 print_bi_flash(bd); 508 print_eth_ip_addr(); 509 print_baudrate(); 510 511 return 0; 512 } 513 514 #elif defined(CONFIG_ARC) 515 516 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 517 { 518 bd_t *bd = gd->bd; 519 520 print_bi_mem(bd); 521 print_eth_ip_addr(); 522 print_baudrate(); 523 524 return 0; 525 } 526 527 #elif defined(CONFIG_XTENSA) 528 529 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 530 { 531 print_std_bdinfo(gd->bd); 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