bdinfo.c 11 KB

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  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. * Boot support
  9. */
  10. #include <common.h>
  11. #include <command.h>
  12. #include <linux/compiler.h>
  13. DECLARE_GLOBAL_DATA_PTR;
  14. __maybe_unused
  15. static void print_num(const char *name, ulong value)
  16. {
  17. printf("%-12s= 0x%08lX\n", name, value);
  18. }
  19. __maybe_unused
  20. static void print_eth(int idx)
  21. {
  22. char name[10], *val;
  23. if (idx)
  24. sprintf(name, "eth%iaddr", idx);
  25. else
  26. strcpy(name, "ethaddr");
  27. val = getenv(name);
  28. if (!val)
  29. val = "(not set)";
  30. printf("%-12s= %s\n", name, val);
  31. }
  32. #ifndef CONFIG_DM_ETH
  33. __maybe_unused
  34. static void print_eths(void)
  35. {
  36. struct eth_device *dev;
  37. int i = 0;
  38. do {
  39. dev = eth_get_dev_by_index(i);
  40. if (dev) {
  41. printf("eth%dname = %s\n", i, dev->name);
  42. print_eth(i);
  43. i++;
  44. }
  45. } while (dev);
  46. printf("current eth = %s\n", eth_get_name());
  47. printf("ip_addr = %s\n", getenv("ipaddr"));
  48. }
  49. #endif
  50. __maybe_unused
  51. static void print_lnum(const char *name, unsigned long long value)
  52. {
  53. printf("%-12s= 0x%.8llX\n", name, value);
  54. }
  55. __maybe_unused
  56. static void print_mhz(const char *name, unsigned long hz)
  57. {
  58. char buf[32];
  59. printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
  60. }
  61. static inline void print_bi_boot_params(const bd_t *bd)
  62. {
  63. print_num("boot_params", (ulong)bd->bi_boot_params);
  64. }
  65. static inline void print_bi_mem(const bd_t *bd)
  66. {
  67. #if defined(CONFIG_SH)
  68. print_num("mem start ", (ulong)bd->bi_memstart);
  69. print_lnum("mem size ", (u64)bd->bi_memsize);
  70. #elif defined(CONFIG_ARC)
  71. print_num("mem start", (ulong)bd->bi_memstart);
  72. print_lnum("mem size", (u64)bd->bi_memsize);
  73. #elif defined(CONFIG_AVR32)
  74. print_num("memstart", (ulong)bd->bi_dram[0].start);
  75. print_lnum("memsize", (u64)bd->bi_dram[0].size);
  76. #else
  77. print_num("memstart", (ulong)bd->bi_memstart);
  78. print_lnum("memsize", (u64)bd->bi_memsize);
  79. #endif
  80. }
  81. static inline void print_bi_dram(const bd_t *bd)
  82. {
  83. #ifdef CONFIG_NR_DRAM_BANKS
  84. int i;
  85. for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
  86. if (bd->bi_dram[i].size) {
  87. print_num("DRAM bank", i);
  88. print_num("-> start", bd->bi_dram[i].start);
  89. print_num("-> size", bd->bi_dram[i].size);
  90. }
  91. }
  92. #endif
  93. }
  94. static inline void print_bi_flash(const bd_t *bd)
  95. {
  96. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
  97. print_num("flash start ", (ulong)bd->bi_flashstart);
  98. print_num("flash size ", (ulong)bd->bi_flashsize);
  99. print_num("flash offset ", (ulong)bd->bi_flashoffset);
  100. #elif defined(CONFIG_NIOS2)
  101. print_num("flash start", (ulong)bd->bi_flashstart);
  102. print_num("flash size", (ulong)bd->bi_flashsize);
  103. print_num("flash offset", (ulong)bd->bi_flashoffset);
  104. #else
  105. print_num("flashstart", (ulong)bd->bi_flashstart);
  106. print_num("flashsize", (ulong)bd->bi_flashsize);
  107. print_num("flashoffset", (ulong)bd->bi_flashoffset);
  108. #endif
  109. }
  110. static inline void print_eth_ip_addr(void)
  111. {
  112. #if defined(CONFIG_CMD_NET)
  113. print_eth(0);
  114. #if defined(CONFIG_HAS_ETH1)
  115. print_eth(1);
  116. #endif
  117. #if defined(CONFIG_HAS_ETH2)
  118. print_eth(2);
  119. #endif
  120. #if defined(CONFIG_HAS_ETH3)
  121. print_eth(3);
  122. #endif
  123. #if defined(CONFIG_HAS_ETH4)
  124. print_eth(4);
  125. #endif
  126. #if defined(CONFIG_HAS_ETH5)
  127. print_eth(5);
  128. #endif
  129. printf("IP addr = %s\n", getenv("ipaddr"));
  130. #endif
  131. }
  132. static inline void print_baudrate(void)
  133. {
  134. #if defined(CONFIG_PPC)
  135. printf("baudrate = %6u bps\n", gd->baudrate);
  136. #else
  137. printf("baudrate = %u bps\n", gd->baudrate);
  138. #endif
  139. }
  140. static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
  141. {
  142. print_bi_boot_params(bd);
  143. print_bi_mem(bd);
  144. print_bi_flash(bd);
  145. print_eth_ip_addr();
  146. print_baudrate();
  147. }
  148. #if defined(CONFIG_PPC)
  149. void __weak board_detail(void)
  150. {
  151. /* Please define boot_detail() for your platform */
  152. }
  153. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  154. {
  155. bd_t *bd = gd->bd;
  156. #ifdef DEBUG
  157. print_num("bd address", (ulong)bd);
  158. #endif
  159. print_bi_mem(bd);
  160. print_bi_flash(bd);
  161. print_num("sramstart", bd->bi_sramstart);
  162. print_num("sramsize", bd->bi_sramsize);
  163. #if defined(CONFIG_5xx) || \
  164. defined(CONFIG_MPC8260) || defined(CONFIG_E500)
  165. print_num("immr_base", bd->bi_immr_base);
  166. #endif
  167. print_num("bootflags", bd->bi_bootflags);
  168. #if defined(CONFIG_405EP) || \
  169. defined(CONFIG_405GP) || \
  170. defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
  171. defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
  172. defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
  173. defined(CONFIG_XILINX_405)
  174. print_mhz("procfreq", bd->bi_procfreq);
  175. print_mhz("plb_busfreq", bd->bi_plb_busfreq);
  176. #if defined(CONFIG_405EP) || defined(CONFIG_405GP) || \
  177. defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
  178. defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \
  179. defined(CONFIG_440SPE) || defined(CONFIG_XILINX_405)
  180. print_mhz("pci_busfreq", bd->bi_pci_busfreq);
  181. #endif
  182. #else /* ! CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
  183. #if defined(CONFIG_CPM2)
  184. print_mhz("vco", bd->bi_vco);
  185. print_mhz("sccfreq", bd->bi_sccfreq);
  186. print_mhz("brgfreq", bd->bi_brgfreq);
  187. #endif
  188. print_mhz("intfreq", bd->bi_intfreq);
  189. #if defined(CONFIG_CPM2)
  190. print_mhz("cpmfreq", bd->bi_cpmfreq);
  191. #endif
  192. print_mhz("busfreq", bd->bi_busfreq);
  193. #endif /* CONFIG_405GP, CONFIG_405EP, CONFIG_XILINX_405, CONFIG_440EP CONFIG_440GR */
  194. #ifdef CONFIG_ENABLE_36BIT_PHYS
  195. #ifdef CONFIG_PHYS_64BIT
  196. puts("addressing = 36-bit\n");
  197. #else
  198. puts("addressing = 32-bit\n");
  199. #endif
  200. #endif
  201. print_eth_ip_addr();
  202. print_baudrate();
  203. print_num("relocaddr", gd->relocaddr);
  204. board_detail();
  205. return 0;
  206. }
  207. #elif defined(CONFIG_NIOS2)
  208. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  209. {
  210. bd_t *bd = gd->bd;
  211. print_bi_dram(bd);
  212. print_bi_flash(bd);
  213. #if defined(CONFIG_SYS_SRAM_BASE)
  214. print_num ("sram start", (ulong)bd->bi_sramstart);
  215. print_num ("sram size", (ulong)bd->bi_sramsize);
  216. #endif
  217. print_eth_ip_addr();
  218. print_baudrate();
  219. return 0;
  220. }
  221. #elif defined(CONFIG_MICROBLAZE)
  222. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  223. {
  224. bd_t *bd = gd->bd;
  225. print_bi_dram(bd);
  226. print_bi_flash(bd);
  227. #if defined(CONFIG_SYS_SRAM_BASE)
  228. print_num("sram start ", (ulong)bd->bi_sramstart);
  229. print_num("sram size ", (ulong)bd->bi_sramsize);
  230. #endif
  231. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  232. print_eths();
  233. #endif
  234. print_baudrate();
  235. print_num("relocaddr", gd->relocaddr);
  236. print_num("reloc off", gd->reloc_off);
  237. print_num("fdt_blob", (ulong)gd->fdt_blob);
  238. print_num("new_fdt", (ulong)gd->new_fdt);
  239. print_num("fdt_size", (ulong)gd->fdt_size);
  240. return 0;
  241. }
  242. #elif defined(CONFIG_M68K)
  243. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  244. {
  245. bd_t *bd = gd->bd;
  246. print_bi_mem(bd);
  247. print_bi_flash(bd);
  248. #if defined(CONFIG_SYS_INIT_RAM_ADDR)
  249. print_num("sramstart", (ulong)bd->bi_sramstart);
  250. print_num("sramsize", (ulong)bd->bi_sramsize);
  251. #endif
  252. #if defined(CONFIG_SYS_MBAR)
  253. print_num("mbar", bd->bi_mbar_base);
  254. #endif
  255. print_mhz("cpufreq", bd->bi_intfreq);
  256. print_mhz("busfreq", bd->bi_busfreq);
  257. #ifdef CONFIG_PCI
  258. print_mhz("pcifreq", bd->bi_pcifreq);
  259. #endif
  260. #ifdef CONFIG_EXTRA_CLOCK
  261. print_mhz("flbfreq", bd->bi_flbfreq);
  262. print_mhz("inpfreq", bd->bi_inpfreq);
  263. print_mhz("vcofreq", bd->bi_vcofreq);
  264. #endif
  265. print_eth_ip_addr();
  266. print_baudrate();
  267. return 0;
  268. }
  269. #elif defined(CONFIG_MIPS)
  270. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  271. {
  272. print_std_bdinfo(gd->bd);
  273. print_num("relocaddr", gd->relocaddr);
  274. print_num("reloc off", gd->reloc_off);
  275. return 0;
  276. }
  277. #elif defined(CONFIG_AVR32)
  278. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  279. {
  280. print_std_bdinfo(gd->bd);
  281. return 0;
  282. }
  283. #elif defined(CONFIG_ARM)
  284. static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
  285. char * const argv[])
  286. {
  287. bd_t *bd = gd->bd;
  288. print_num("arch_number", bd->bi_arch_number);
  289. print_bi_boot_params(bd);
  290. print_bi_dram(bd);
  291. #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
  292. if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
  293. print_num("Secure ram",
  294. gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
  295. }
  296. #endif
  297. #ifdef CONFIG_RESV_RAM
  298. if (gd->arch.resv_ram)
  299. print_num("Reserved ram", gd->arch.resv_ram);
  300. #endif
  301. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  302. print_eths();
  303. #endif
  304. print_baudrate();
  305. #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
  306. print_num("TLB addr", gd->arch.tlb_addr);
  307. #endif
  308. print_num("relocaddr", gd->relocaddr);
  309. print_num("reloc off", gd->reloc_off);
  310. print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
  311. print_num("sp start ", gd->start_addr_sp);
  312. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  313. print_num("FB base ", gd->fb_base);
  314. #endif
  315. /*
  316. * TODO: Currently only support for davinci SOC's is added.
  317. * Remove this check once all the board implement this.
  318. */
  319. #ifdef CONFIG_CLOCKS
  320. printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
  321. printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
  322. printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
  323. #endif
  324. #ifdef CONFIG_BOARD_TYPES
  325. printf("Board Type = %ld\n", gd->board_type);
  326. #endif
  327. #ifdef CONFIG_SYS_MALLOC_F
  328. printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
  329. CONFIG_SYS_MALLOC_F_LEN);
  330. #endif
  331. return 0;
  332. }
  333. #elif defined(CONFIG_SH)
  334. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  335. {
  336. bd_t *bd = gd->bd;
  337. print_bi_mem(bd);
  338. print_bi_flash(bd);
  339. print_eth_ip_addr();
  340. print_baudrate();
  341. return 0;
  342. }
  343. #elif defined(CONFIG_X86)
  344. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  345. {
  346. bd_t *bd = gd->bd;
  347. print_bi_boot_params(bd);
  348. print_bi_dram(bd);
  349. #if defined(CONFIG_CMD_NET)
  350. print_eth_ip_addr();
  351. print_mhz("ethspeed", bd->bi_ethspeed);
  352. #endif
  353. print_baudrate();
  354. return 0;
  355. }
  356. #elif defined(CONFIG_SANDBOX)
  357. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  358. {
  359. bd_t *bd = gd->bd;
  360. print_bi_boot_params(bd);
  361. print_bi_dram(bd);
  362. print_eth_ip_addr();
  363. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  364. print_num("FB base ", gd->fb_base);
  365. #endif
  366. return 0;
  367. }
  368. #elif defined(CONFIG_NDS32)
  369. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  370. {
  371. bd_t *bd = gd->bd;
  372. print_num("arch_number", bd->bi_arch_number);
  373. print_bi_boot_params(bd);
  374. print_bi_dram(bd);
  375. print_eth_ip_addr();
  376. print_baudrate();
  377. return 0;
  378. }
  379. #elif defined(CONFIG_ARC)
  380. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  381. {
  382. bd_t *bd = gd->bd;
  383. print_bi_mem(bd);
  384. print_eth_ip_addr();
  385. print_baudrate();
  386. return 0;
  387. }
  388. #elif defined(CONFIG_XTENSA)
  389. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  390. {
  391. print_std_bdinfo(gd->bd);
  392. return 0;
  393. }
  394. #else
  395. #error "a case for this architecture does not exist!"
  396. #endif
  397. /* -------------------------------------------------------------------- */
  398. U_BOOT_CMD(
  399. bdinfo, 1, 1, do_bdinfo,
  400. "print Board Info structure",
  401. ""
  402. );