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_405EP) || \ 191 defined(CONFIG_405GP) || \ 192 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 193 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 194 defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ 195 defined(CONFIG_XILINX_405) 196 print_mhz("procfreq", bd->bi_procfreq); 197 print_mhz("plb_busfreq", bd->bi_plb_busfreq); 198 #if defined(CONFIG_405EP) || defined(CONFIG_405GP) || \ 199 defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ 200 defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ 201 defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405) 202 print_mhz("pci_busfreq", bd->bi_pci_busfreq); 203 #endif 204 #else /* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 205 #if defined(CONFIG_CPM2) 206 print_mhz("vco", bd->bi_vco); 207 print_mhz("sccfreq", bd->bi_sccfreq); 208 print_mhz("brgfreq", bd->bi_brgfreq); 209 #endif 210 print_mhz("intfreq", bd->bi_intfreq); 211 #if defined(CONFIG_CPM2) 212 print_mhz("cpmfreq", bd->bi_cpmfreq); 213 #endif 214 print_mhz("busfreq", bd->bi_busfreq); 215 #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */ 216 217 #ifdef CONFIG_ENABLE_36BIT_PHYS 218 #ifdef CONFIG_PHYS_64BIT 219 puts("addressing = 36-bit\n"); 220 #else 221 puts("addressing = 32-bit\n"); 222 #endif 223 #endif 224 225 print_eth_ip_addr(); 226 print_baudrate(); 227 print_num("relocaddr", gd->relocaddr); 228 board_detail(); 229 return 0; 230 } 231 232 #elif defined(CONFIG_NIOS2) 233 234 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 235 { 236 bd_t *bd = gd->bd; 237 238 print_bi_dram(bd); 239 print_bi_flash(bd); 240 241 #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 245 246 print_eth_ip_addr(); 247 print_baudrate(); 248 249 return 0; 250 } 251 252 #elif defined(CONFIG_MICROBLAZE) 253 254 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 255 { 256 bd_t *bd = gd->bd; 257 258 print_bi_dram(bd); 259 print_bi_flash(bd); 260 #if defined(CONFIG_SYS_SRAM_BASE) 261 print_num("sram start ", (ulong)bd->bi_sramstart); 262 print_num("sram size ", (ulong)bd->bi_sramsize); 263 #endif 264 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 265 print_eths(); 266 #endif 267 print_baudrate(); 268 print_num("relocaddr", gd->relocaddr); 269 print_num("reloc off", gd->reloc_off); 270 print_num("fdt_blob", (ulong)gd->fdt_blob); 271 print_num("new_fdt", (ulong)gd->new_fdt); 272 print_num("fdt_size", (ulong)gd->fdt_size); 273 274 return 0; 275 } 276 277 #elif defined(CONFIG_M68K) 278 279 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 280 { 281 bd_t *bd = gd->bd; 282 283 print_bi_mem(bd); 284 print_bi_flash(bd); 285 #if defined(CONFIG_SYS_INIT_RAM_ADDR) 286 print_num("sramstart", (ulong)bd->bi_sramstart); 287 print_num("sramsize", (ulong)bd->bi_sramsize); 288 #endif 289 #if defined(CONFIG_SYS_MBAR) 290 print_num("mbar", bd->bi_mbar_base); 291 #endif 292 print_mhz("cpufreq", bd->bi_intfreq); 293 print_mhz("busfreq", bd->bi_busfreq); 294 #ifdef CONFIG_PCI 295 print_mhz("pcifreq", bd->bi_pcifreq); 296 #endif 297 #ifdef CONFIG_EXTRA_CLOCK 298 print_mhz("flbfreq", bd->bi_flbfreq); 299 print_mhz("inpfreq", bd->bi_inpfreq); 300 print_mhz("vcofreq", bd->bi_vcofreq); 301 #endif 302 print_eth_ip_addr(); 303 print_baudrate(); 304 305 return 0; 306 } 307 308 #elif defined(CONFIG_MIPS) 309 310 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 311 { 312 print_std_bdinfo(gd->bd); 313 print_num("relocaddr", gd->relocaddr); 314 print_num("reloc off", gd->reloc_off); 315 316 return 0; 317 } 318 319 #elif defined(CONFIG_AVR32) 320 321 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 322 { 323 print_std_bdinfo(gd->bd); 324 return 0; 325 } 326 327 #elif defined(CONFIG_ARM) 328 329 static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, 330 char * const argv[]) 331 { 332 bd_t *bd = gd->bd; 333 334 print_num("arch_number", bd->bi_arch_number); 335 print_bi_boot_params(bd); 336 print_bi_dram(bd); 337 338 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE 339 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) { 340 print_num("Secure ram", 341 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK); 342 } 343 #endif 344 #ifdef CONFIG_RESV_RAM 345 if (gd->arch.resv_ram) 346 print_num("Reserved ram", gd->arch.resv_ram); 347 #endif 348 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH) 349 print_eths(); 350 #endif 351 print_baudrate(); 352 #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) 353 print_num("TLB addr", gd->arch.tlb_addr); 354 #endif 355 print_num("relocaddr", gd->relocaddr); 356 print_num("reloc off", gd->reloc_off); 357 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */ 358 print_num("sp start ", gd->start_addr_sp); 359 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 360 print_num("FB base ", gd->fb_base); 361 #endif 362 /* 363 * TODO: Currently only support for davinci SOC's is added. 364 * Remove this check once all the board implement this. 365 */ 366 #ifdef CONFIG_CLOCKS 367 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq); 368 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq); 369 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq); 370 #endif 371 #ifdef CONFIG_BOARD_TYPES 372 printf("Board Type = %ld\n", gd->board_type); 373 #endif 374 #ifdef CONFIG_SYS_MALLOC_F 375 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr, 376 CONFIG_SYS_MALLOC_F_LEN); 377 #endif 378 if (gd->fdt_blob) 379 printf("fdt_blob = %p\n", gd->fdt_blob); 380 381 return 0; 382 } 383 384 #elif defined(CONFIG_SH) 385 386 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 387 { 388 bd_t *bd = gd->bd; 389 390 print_bi_mem(bd); 391 print_bi_flash(bd); 392 print_eth_ip_addr(); 393 print_baudrate(); 394 return 0; 395 } 396 397 #elif defined(CONFIG_X86) 398 399 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 400 { 401 bd_t *bd = gd->bd; 402 403 print_bi_boot_params(bd); 404 405 print_bi_dram(bd); 406 407 #if defined(CONFIG_CMD_NET) 408 print_eth_ip_addr(); 409 print_mhz("ethspeed", bd->bi_ethspeed); 410 #endif 411 print_baudrate(); 412 413 return 0; 414 } 415 416 #elif defined(CONFIG_SANDBOX) 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_bi_boot_params(bd); 423 print_bi_dram(bd); 424 print_eth_ip_addr(); 425 426 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) 427 print_num("FB base ", gd->fb_base); 428 #endif 429 return 0; 430 } 431 432 #elif defined(CONFIG_NDS32) 433 434 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 435 { 436 bd_t *bd = gd->bd; 437 438 print_num("arch_number", bd->bi_arch_number); 439 print_bi_boot_params(bd); 440 print_bi_dram(bd); 441 print_eth_ip_addr(); 442 print_baudrate(); 443 444 return 0; 445 } 446 447 #elif defined(CONFIG_ARC) 448 449 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 450 { 451 bd_t *bd = gd->bd; 452 453 print_bi_mem(bd); 454 print_eth_ip_addr(); 455 print_baudrate(); 456 457 return 0; 458 } 459 460 #elif defined(CONFIG_XTENSA) 461 462 int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 463 { 464 print_std_bdinfo(gd->bd); 465 return 0; 466 } 467 468 #else 469 #error "a case for this architecture does not exist!" 470 #endif 471 472 /* -------------------------------------------------------------------- */ 473 474 U_BOOT_CMD( 475 bdinfo, 1, 1, do_bdinfo, 476 "print Board Info structure", 477 "" 478 ); 479