bdinfo.c 10 KB

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  1. // SPDX-License-Identifier: GPL-2.0+
  2. /*
  3. * (C) Copyright 2003
  4. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  5. */
  6. /*
  7. * Boot support
  8. */
  9. #include <common.h>
  10. #include <command.h>
  11. #include <linux/compiler.h>
  12. DECLARE_GLOBAL_DATA_PTR;
  13. __maybe_unused
  14. static void print_num(const char *name, ulong value)
  15. {
  16. printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
  17. }
  18. __maybe_unused
  19. static void print_eth(int idx)
  20. {
  21. char name[10], *val;
  22. if (idx)
  23. sprintf(name, "eth%iaddr", idx);
  24. else
  25. strcpy(name, "ethaddr");
  26. val = env_get(name);
  27. if (!val)
  28. val = "(not set)";
  29. printf("%-12s= %s\n", name, val);
  30. }
  31. #ifndef CONFIG_DM_ETH
  32. __maybe_unused
  33. static void print_eths(void)
  34. {
  35. struct eth_device *dev;
  36. int i = 0;
  37. do {
  38. dev = eth_get_dev_by_index(i);
  39. if (dev) {
  40. printf("eth%dname = %s\n", i, dev->name);
  41. print_eth(i);
  42. i++;
  43. }
  44. } while (dev);
  45. printf("current eth = %s\n", eth_get_name());
  46. printf("ip_addr = %s\n", env_get("ipaddr"));
  47. }
  48. #endif
  49. __maybe_unused
  50. static void print_lnum(const char *name, unsigned long long value)
  51. {
  52. printf("%-12s= 0x%.8llX\n", name, value);
  53. }
  54. __maybe_unused
  55. static void print_mhz(const char *name, unsigned long hz)
  56. {
  57. char buf[32];
  58. printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
  59. }
  60. static inline void print_bi_boot_params(const bd_t *bd)
  61. {
  62. print_num("boot_params", (ulong)bd->bi_boot_params);
  63. }
  64. static inline void print_bi_mem(const bd_t *bd)
  65. {
  66. #if defined(CONFIG_SH)
  67. print_num("mem start ", (ulong)bd->bi_memstart);
  68. print_lnum("mem size ", (u64)bd->bi_memsize);
  69. #elif defined(CONFIG_ARC)
  70. print_num("mem start", (ulong)bd->bi_memstart);
  71. print_lnum("mem size", (u64)bd->bi_memsize);
  72. #else
  73. print_num("memstart", (ulong)bd->bi_memstart);
  74. print_lnum("memsize", (u64)bd->bi_memsize);
  75. #endif
  76. }
  77. static inline void print_bi_dram(const bd_t *bd)
  78. {
  79. #ifdef CONFIG_NR_DRAM_BANKS
  80. int i;
  81. for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
  82. if (bd->bi_dram[i].size) {
  83. print_num("DRAM bank", i);
  84. print_num("-> start", bd->bi_dram[i].start);
  85. print_num("-> size", bd->bi_dram[i].size);
  86. }
  87. }
  88. #endif
  89. }
  90. static inline void print_bi_flash(const bd_t *bd)
  91. {
  92. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
  93. print_num("flash start ", (ulong)bd->bi_flashstart);
  94. print_num("flash size ", (ulong)bd->bi_flashsize);
  95. print_num("flash offset ", (ulong)bd->bi_flashoffset);
  96. #elif defined(CONFIG_NIOS2)
  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. #else
  101. print_num("flashstart", (ulong)bd->bi_flashstart);
  102. print_num("flashsize", (ulong)bd->bi_flashsize);
  103. print_num("flashoffset", (ulong)bd->bi_flashoffset);
  104. #endif
  105. }
  106. static inline void print_eth_ip_addr(void)
  107. {
  108. #if defined(CONFIG_CMD_NET)
  109. print_eth(0);
  110. #if defined(CONFIG_HAS_ETH1)
  111. print_eth(1);
  112. #endif
  113. #if defined(CONFIG_HAS_ETH2)
  114. print_eth(2);
  115. #endif
  116. #if defined(CONFIG_HAS_ETH3)
  117. print_eth(3);
  118. #endif
  119. #if defined(CONFIG_HAS_ETH4)
  120. print_eth(4);
  121. #endif
  122. #if defined(CONFIG_HAS_ETH5)
  123. print_eth(5);
  124. #endif
  125. printf("IP addr = %s\n", env_get("ipaddr"));
  126. #endif
  127. }
  128. static inline void print_baudrate(void)
  129. {
  130. #if defined(CONFIG_PPC)
  131. printf("baudrate = %6u bps\n", gd->baudrate);
  132. #else
  133. printf("baudrate = %u bps\n", gd->baudrate);
  134. #endif
  135. }
  136. static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
  137. {
  138. print_bi_boot_params(bd);
  139. print_bi_mem(bd);
  140. print_bi_flash(bd);
  141. print_eth_ip_addr();
  142. print_baudrate();
  143. }
  144. #if defined(CONFIG_PPC)
  145. void __weak board_detail(void)
  146. {
  147. /* Please define board_detail() for your platform */
  148. }
  149. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  150. {
  151. bd_t *bd = gd->bd;
  152. #ifdef DEBUG
  153. print_num("bd address", (ulong)bd);
  154. #endif
  155. print_bi_mem(bd);
  156. print_bi_flash(bd);
  157. print_num("sramstart", bd->bi_sramstart);
  158. print_num("sramsize", bd->bi_sramsize);
  159. #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
  160. print_num("immr_base", bd->bi_immr_base);
  161. #endif
  162. print_num("bootflags", bd->bi_bootflags);
  163. #if defined(CONFIG_CPM2)
  164. print_mhz("vco", bd->bi_vco);
  165. print_mhz("sccfreq", bd->bi_sccfreq);
  166. print_mhz("brgfreq", bd->bi_brgfreq);
  167. #endif
  168. print_mhz("intfreq", bd->bi_intfreq);
  169. #if defined(CONFIG_CPM2)
  170. print_mhz("cpmfreq", bd->bi_cpmfreq);
  171. #endif
  172. print_mhz("busfreq", bd->bi_busfreq);
  173. #ifdef CONFIG_ENABLE_36BIT_PHYS
  174. #ifdef CONFIG_PHYS_64BIT
  175. puts("addressing = 36-bit\n");
  176. #else
  177. puts("addressing = 32-bit\n");
  178. #endif
  179. #endif
  180. print_eth_ip_addr();
  181. print_baudrate();
  182. print_num("relocaddr", gd->relocaddr);
  183. board_detail();
  184. return 0;
  185. }
  186. #elif defined(CONFIG_NIOS2)
  187. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  188. {
  189. bd_t *bd = gd->bd;
  190. print_bi_dram(bd);
  191. print_bi_flash(bd);
  192. #if defined(CONFIG_SYS_SRAM_BASE)
  193. print_num ("sram start", (ulong)bd->bi_sramstart);
  194. print_num ("sram size", (ulong)bd->bi_sramsize);
  195. #endif
  196. print_eth_ip_addr();
  197. print_baudrate();
  198. return 0;
  199. }
  200. #elif defined(CONFIG_MICROBLAZE)
  201. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  202. {
  203. bd_t *bd = gd->bd;
  204. print_bi_dram(bd);
  205. print_bi_flash(bd);
  206. #if defined(CONFIG_SYS_SRAM_BASE)
  207. print_num("sram start ", (ulong)bd->bi_sramstart);
  208. print_num("sram size ", (ulong)bd->bi_sramsize);
  209. #endif
  210. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  211. print_eths();
  212. #endif
  213. print_baudrate();
  214. print_num("relocaddr", gd->relocaddr);
  215. print_num("reloc off", gd->reloc_off);
  216. print_num("fdt_blob", (ulong)gd->fdt_blob);
  217. print_num("new_fdt", (ulong)gd->new_fdt);
  218. print_num("fdt_size", (ulong)gd->fdt_size);
  219. return 0;
  220. }
  221. #elif defined(CONFIG_M68K)
  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_mem(bd);
  226. print_bi_flash(bd);
  227. #if defined(CONFIG_SYS_INIT_RAM_ADDR)
  228. print_num("sramstart", (ulong)bd->bi_sramstart);
  229. print_num("sramsize", (ulong)bd->bi_sramsize);
  230. #endif
  231. #if defined(CONFIG_SYS_MBAR)
  232. print_num("mbar", bd->bi_mbar_base);
  233. #endif
  234. print_mhz("cpufreq", bd->bi_intfreq);
  235. print_mhz("busfreq", bd->bi_busfreq);
  236. #ifdef CONFIG_PCI
  237. print_mhz("pcifreq", bd->bi_pcifreq);
  238. #endif
  239. #ifdef CONFIG_EXTRA_CLOCK
  240. print_mhz("flbfreq", bd->bi_flbfreq);
  241. print_mhz("inpfreq", bd->bi_inpfreq);
  242. print_mhz("vcofreq", bd->bi_vcofreq);
  243. #endif
  244. print_eth_ip_addr();
  245. print_baudrate();
  246. return 0;
  247. }
  248. #elif defined(CONFIG_MIPS)
  249. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  250. {
  251. print_std_bdinfo(gd->bd);
  252. print_num("relocaddr", gd->relocaddr);
  253. print_num("reloc off", gd->reloc_off);
  254. return 0;
  255. }
  256. #elif defined(CONFIG_ARM)
  257. static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
  258. char * const argv[])
  259. {
  260. bd_t *bd = gd->bd;
  261. print_num("arch_number", bd->bi_arch_number);
  262. print_bi_boot_params(bd);
  263. print_bi_dram(bd);
  264. #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
  265. if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
  266. print_num("Secure ram",
  267. gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
  268. }
  269. #endif
  270. #ifdef CONFIG_RESV_RAM
  271. if (gd->arch.resv_ram)
  272. print_num("Reserved ram", gd->arch.resv_ram);
  273. #endif
  274. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  275. print_eths();
  276. #endif
  277. print_baudrate();
  278. #if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
  279. print_num("TLB addr", gd->arch.tlb_addr);
  280. #endif
  281. print_num("relocaddr", gd->relocaddr);
  282. print_num("reloc off", gd->reloc_off);
  283. print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
  284. print_num("sp start ", gd->start_addr_sp);
  285. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  286. print_num("FB base ", gd->fb_base);
  287. #endif
  288. /*
  289. * TODO: Currently only support for davinci SOC's is added.
  290. * Remove this check once all the board implement this.
  291. */
  292. #ifdef CONFIG_CLOCKS
  293. printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
  294. printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
  295. printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
  296. #endif
  297. #ifdef CONFIG_BOARD_TYPES
  298. printf("Board Type = %ld\n", gd->board_type);
  299. #endif
  300. #if CONFIG_VAL(SYS_MALLOC_F_LEN)
  301. printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
  302. CONFIG_VAL(SYS_MALLOC_F_LEN));
  303. #endif
  304. if (gd->fdt_blob)
  305. print_num("fdt_blob", (ulong)gd->fdt_blob);
  306. return 0;
  307. }
  308. #elif defined(CONFIG_SH)
  309. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  310. {
  311. bd_t *bd = gd->bd;
  312. print_bi_mem(bd);
  313. print_bi_flash(bd);
  314. print_eth_ip_addr();
  315. print_baudrate();
  316. return 0;
  317. }
  318. #elif defined(CONFIG_X86)
  319. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  320. {
  321. bd_t *bd = gd->bd;
  322. print_bi_boot_params(bd);
  323. print_bi_dram(bd);
  324. print_num("relocaddr", gd->relocaddr);
  325. print_num("reloc off", gd->reloc_off);
  326. #if defined(CONFIG_CMD_NET)
  327. print_eth_ip_addr();
  328. print_mhz("ethspeed", bd->bi_ethspeed);
  329. #endif
  330. print_baudrate();
  331. return 0;
  332. }
  333. #elif defined(CONFIG_SANDBOX)
  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_boot_params(bd);
  338. print_bi_dram(bd);
  339. print_eth_ip_addr();
  340. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  341. print_num("FB base ", gd->fb_base);
  342. #endif
  343. return 0;
  344. }
  345. #elif defined(CONFIG_NDS32)
  346. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  347. {
  348. bd_t *bd = gd->bd;
  349. print_num("arch_number", bd->bi_arch_number);
  350. print_bi_boot_params(bd);
  351. print_bi_dram(bd);
  352. print_eth_ip_addr();
  353. print_baudrate();
  354. return 0;
  355. }
  356. #elif defined(CONFIG_RISCV)
  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_num("relocaddr", gd->relocaddr);
  363. print_num("reloc off", gd->reloc_off);
  364. print_eth_ip_addr();
  365. print_baudrate();
  366. return 0;
  367. }
  368. #elif defined(CONFIG_ARC)
  369. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  370. {
  371. bd_t *bd = gd->bd;
  372. print_bi_mem(bd);
  373. print_eth_ip_addr();
  374. print_baudrate();
  375. return 0;
  376. }
  377. #elif defined(CONFIG_XTENSA)
  378. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  379. {
  380. print_std_bdinfo(gd->bd);
  381. return 0;
  382. }
  383. #else
  384. #error "a case for this architecture does not exist!"
  385. #endif
  386. /* -------------------------------------------------------------------- */
  387. U_BOOT_CMD(
  388. bdinfo, 1, 1, do_bdinfo,
  389. "print Board Info structure",
  390. ""
  391. );