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 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_M68K) 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 print_bi_mem(bd); 285 print_bi_flash(bd); 286 #if defined(CONFIG_SYS_INIT_RAM_ADDR) 287 print_num("sramstart", (ulong)bd->bi_sramstart); 288 print_num("sramsize", (ulong)bd->bi_sramsize); 289 #endif 290 #if defined(CONFIG_SYS_MBAR) 291 print_num("mbar", bd->bi_mbar_base); 292 #endif 293 print_mhz("cpufreq", bd->bi_intfreq); 294 print_mhz("busfreq", bd->bi_busfreq); 295 #ifdef CONFIG_PCI 296 print_mhz("pcifreq", bd->bi_pcifreq); 297 #endif 298 #ifdef CONFIG_EXTRA_CLOCK 299 print_mhz("flbfreq", bd->bi_flbfreq); 300 print_mhz("inpfreq", bd->bi_inpfreq); 301 print_mhz("vcofreq", bd->bi_vcofreq); 302 #endif 303 print_eth_ip_addr(); 304 print_baudrate(); 305 306 return 0; 307 } 308 309 #elif defined(CONFIG_MIPS) 310 311 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 312 { 313 print_std_bdinfo(gd->bd); 314 print_num("relocaddr", gd->relocaddr); 315 print_num("reloc off", gd->reloc_off); 316 317 return 0; 318 } 319 320 #elif defined(CONFIG_AVR32) 321 322 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 323 { 324 print_std_bdinfo(gd->bd); 325 return 0; 326 } 327 328 #elif defined(CONFIG_ARM) 329 330 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, 331 char * const argv[]) 332 { 333 bd_t *bd = gd->bd; 334 335 print_num("arch_number", bd->bi_arch_number); 336 print_bi_boot_params(bd); 337 print_bi_dram(bd); 338 339 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE 340 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { 341 print_num("Secure ram", 342 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); 343 } 344 #endif 345 #ifdef CONFIG_RESV_RAM 346 if (gd->arch.resv_ram) 347 print_num("Reserved ram", gd->arch.resv_ram); 348 #endif 349 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 350 print_eths(); 351 #endif 352 print_baudrate(); 353 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 354 print_num("TLB addr", gd->arch.tlb_addr); 355 #endif 356 print_num("relocaddr", gd->relocaddr); 357 print_num("reloc off", gd->reloc_off); 358 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ 359 print_num("sp start ", gd->start_addr_sp); 360 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 361 print_num("FB base ", gd->fb_base); 362 #endif 363 /* 364 * TODO: Currently only support for davinci SOC's is added. 365 * Remove this check once all the board implement this. 366 */ 367 #ifdef CONFIG_CLOCKS 368 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); 369 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); 370 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); 371 #endif 372 #ifdef CONFIG_BOARD_TYPES 373 printf("Board Type = %ld\n", gd->board_type); 374 #endif 375 #ifdef CONFIG_SYS_MALLOC_F 376 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, 377 CONFIG_SYS_MALLOC_F_LEN); 378 #endif 379 380 return 0; 381 } 382 383 #elif defined(CONFIG_SH) 384 385 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 386 { 387 bd_t *bd = gd->bd; 388 389 print_bi_mem(bd); 390 print_bi_flash(bd); 391 print_eth_ip_addr(); 392 print_baudrate(); 393 return 0; 394 } 395 396 #elif defined(CONFIG_X86) 397 398 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 399 { 400 bd_t *bd = gd->bd; 401 402 print_bi_boot_params(bd); 403 404 print_bi_dram(bd); 405 406 #if defined(CONFIG_CMD_NET) 407 print_eth_ip_addr(); 408 print_mhz("ethspeed", bd->bi_ethspeed); 409 #endif 410 print_baudrate(); 411 412 return 0; 413 } 414 415 #elif defined(CONFIG_SANDBOX) 416 417 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 418 { 419 bd_t *bd = gd->bd; 420 421 print_bi_boot_params(bd); 422 print_bi_dram(bd); 423 print_eth_ip_addr(); 424 425 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 426 print_num("FB base ", gd->fb_base); 427 #endif 428 return 0; 429 } 430 431 #elif defined(CONFIG_NDS32) 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_num("arch_number", bd->bi_arch_number); 438 print_bi_boot_params(bd); 439 print_bi_dram(bd); 440 print_eth_ip_addr(); 441 print_baudrate(); 442 443 return 0; 444 } 445 446 #elif defined(CONFIG_ARC) 447 448 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 449 { 450 bd_t *bd = gd->bd; 451 452 print_bi_mem(bd); 453 print_eth_ip_addr(); 454 print_baudrate(); 455 456 return 0; 457 } 458 459 #elif defined(CONFIG_XTENSA) 460 461 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 462 { 463 print_std_bdinfo(gd->bd); 464 return 0; 465 } 466 467 #else 468 #error "a case for this architecture does not exist!" 469 #endif 470 471 /* -------------------------------------------------------------------- */ 472 473 U_BOOT_CMD( 474 bdinfo, 1, 1, do_bdinfo, 475 "print Board Info structure", 476 "" 477 ); 478