bdinfo.c 9.6 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. #else
  74. print_num("memstart", (ulong)bd->bi_memstart);
  75. print_lnum("memsize", (u64)bd->bi_memsize);
  76. #endif
  77. }
  78. static inline void print_bi_dram(const bd_t *bd)
  79. {
  80. #ifdef CONFIG_NR_DRAM_BANKS
  81. int i;
  82. for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
  83. if (bd->bi_dram[i].size) {
  84. print_num("DRAM bank", i);
  85. print_num("-> start", bd->bi_dram[i].start);
  86. print_num("-> size", bd->bi_dram[i].size);
  87. }
  88. }
  89. #endif
  90. }
  91. static inline void print_bi_flash(const bd_t *bd)
  92. {
  93. #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
  94. print_num("flash start ", (ulong)bd->bi_flashstart);
  95. print_num("flash size ", (ulong)bd->bi_flashsize);
  96. print_num("flash offset ", (ulong)bd->bi_flashoffset);
  97. #elif defined(CONFIG_NIOS2)
  98. print_num("flash start", (ulong)bd->bi_flashstart);
  99. print_num("flash size", (ulong)bd->bi_flashsize);
  100. print_num("flash offset", (ulong)bd->bi_flashoffset);
  101. #else
  102. print_num("flashstart", (ulong)bd->bi_flashstart);
  103. print_num("flashsize", (ulong)bd->bi_flashsize);
  104. print_num("flashoffset", (ulong)bd->bi_flashoffset);
  105. #endif
  106. }
  107. static inline void print_eth_ip_addr(void)
  108. {
  109. #if defined(CONFIG_CMD_NET)
  110. print_eth(0);
  111. #if defined(CONFIG_HAS_ETH1)
  112. print_eth(1);
  113. #endif
  114. #if defined(CONFIG_HAS_ETH2)
  115. print_eth(2);
  116. #endif
  117. #if defined(CONFIG_HAS_ETH3)
  118. print_eth(3);
  119. #endif
  120. #if defined(CONFIG_HAS_ETH4)
  121. print_eth(4);
  122. #endif
  123. #if defined(CONFIG_HAS_ETH5)
  124. print_eth(5);
  125. #endif
  126. printf("IP addr = %s\n", getenv("ipaddr"));
  127. #endif
  128. }
  129. static inline void print_baudrate(void)
  130. {
  131. #if defined(CONFIG_PPC)
  132. printf("baudrate = %6u bps\n", gd->baudrate);
  133. #else
  134. printf("baudrate = %u bps\n", gd->baudrate);
  135. #endif
  136. }
  137. static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
  138. {
  139. print_bi_boot_params(bd);
  140. print_bi_mem(bd);
  141. print_bi_flash(bd);
  142. print_eth_ip_addr();
  143. print_baudrate();
  144. }
  145. #if defined(CONFIG_PPC)
  146. void __weak board_detail(void)
  147. {
  148. /* Please define boot_detail() for your platform */
  149. }
  150. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  151. {
  152. bd_t *bd = gd->bd;
  153. #ifdef DEBUG
  154. print_num("bd address", (ulong)bd);
  155. #endif
  156. print_bi_mem(bd);
  157. print_bi_flash(bd);
  158. print_num("sramstart", bd->bi_sramstart);
  159. print_num("sramsize", bd->bi_sramsize);
  160. #if defined(CONFIG_E500)
  161. print_num("immr_base", bd->bi_immr_base);
  162. #endif
  163. print_num("bootflags", bd->bi_bootflags);
  164. #if defined(CONFIG_CPM2)
  165. print_mhz("vco", bd->bi_vco);
  166. print_mhz("sccfreq", bd->bi_sccfreq);
  167. print_mhz("brgfreq", bd->bi_brgfreq);
  168. #endif
  169. print_mhz("intfreq", bd->bi_intfreq);
  170. #if defined(CONFIG_CPM2)
  171. print_mhz("cpmfreq", bd->bi_cpmfreq);
  172. #endif
  173. print_mhz("busfreq", bd->bi_busfreq);
  174. #ifdef CONFIG_ENABLE_36BIT_PHYS
  175. #ifdef CONFIG_PHYS_64BIT
  176. puts("addressing = 36-bit\n");
  177. #else
  178. puts("addressing = 32-bit\n");
  179. #endif
  180. #endif
  181. print_eth_ip_addr();
  182. print_baudrate();
  183. print_num("relocaddr", gd->relocaddr);
  184. board_detail();
  185. return 0;
  186. }
  187. #elif defined(CONFIG_NIOS2)
  188. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  189. {
  190. bd_t *bd = gd->bd;
  191. print_bi_dram(bd);
  192. print_bi_flash(bd);
  193. #if defined(CONFIG_SYS_SRAM_BASE)
  194. print_num ("sram start", (ulong)bd->bi_sramstart);
  195. print_num ("sram size", (ulong)bd->bi_sramsize);
  196. #endif
  197. print_eth_ip_addr();
  198. print_baudrate();
  199. return 0;
  200. }
  201. #elif defined(CONFIG_MICROBLAZE)
  202. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  203. {
  204. bd_t *bd = gd->bd;
  205. print_bi_dram(bd);
  206. print_bi_flash(bd);
  207. #if defined(CONFIG_SYS_SRAM_BASE)
  208. print_num("sram start ", (ulong)bd->bi_sramstart);
  209. print_num("sram size ", (ulong)bd->bi_sramsize);
  210. #endif
  211. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  212. print_eths();
  213. #endif
  214. print_baudrate();
  215. print_num("relocaddr", gd->relocaddr);
  216. print_num("reloc off", gd->reloc_off);
  217. print_num("fdt_blob", (ulong)gd->fdt_blob);
  218. print_num("new_fdt", (ulong)gd->new_fdt);
  219. print_num("fdt_size", (ulong)gd->fdt_size);
  220. return 0;
  221. }
  222. #elif defined(CONFIG_M68K)
  223. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  224. {
  225. bd_t *bd = gd->bd;
  226. print_bi_mem(bd);
  227. print_bi_flash(bd);
  228. #if defined(CONFIG_SYS_INIT_RAM_ADDR)
  229. print_num("sramstart", (ulong)bd->bi_sramstart);
  230. print_num("sramsize", (ulong)bd->bi_sramsize);
  231. #endif
  232. #if defined(CONFIG_SYS_MBAR)
  233. print_num("mbar", bd->bi_mbar_base);
  234. #endif
  235. print_mhz("cpufreq", bd->bi_intfreq);
  236. print_mhz("busfreq", bd->bi_busfreq);
  237. #ifdef CONFIG_PCI
  238. print_mhz("pcifreq", bd->bi_pcifreq);
  239. #endif
  240. #ifdef CONFIG_EXTRA_CLOCK
  241. print_mhz("flbfreq", bd->bi_flbfreq);
  242. print_mhz("inpfreq", bd->bi_inpfreq);
  243. print_mhz("vcofreq", bd->bi_vcofreq);
  244. #endif
  245. print_eth_ip_addr();
  246. print_baudrate();
  247. return 0;
  248. }
  249. #elif defined(CONFIG_MIPS)
  250. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  251. {
  252. print_std_bdinfo(gd->bd);
  253. print_num("relocaddr", gd->relocaddr);
  254. print_num("reloc off", gd->reloc_off);
  255. return 0;
  256. }
  257. #elif defined(CONFIG_ARM)
  258. static int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc,
  259. char * const argv[])
  260. {
  261. bd_t *bd = gd->bd;
  262. print_num("arch_number", bd->bi_arch_number);
  263. print_bi_boot_params(bd);
  264. print_bi_dram(bd);
  265. #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
  266. if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
  267. print_num("Secure ram",
  268. gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
  269. }
  270. #endif
  271. #ifdef CONFIG_RESV_RAM
  272. if (gd->arch.resv_ram)
  273. print_num("Reserved ram", gd->arch.resv_ram);
  274. #endif
  275. #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
  276. print_eths();
  277. #endif
  278. print_baudrate();
  279. #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
  280. print_num("TLB addr", gd->arch.tlb_addr);
  281. #endif
  282. print_num("relocaddr", gd->relocaddr);
  283. print_num("reloc off", gd->reloc_off);
  284. print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
  285. print_num("sp start ", gd->start_addr_sp);
  286. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  287. print_num("FB base ", gd->fb_base);
  288. #endif
  289. /*
  290. * TODO: Currently only support for davinci SOC's is added.
  291. * Remove this check once all the board implement this.
  292. */
  293. #ifdef CONFIG_CLOCKS
  294. printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
  295. printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
  296. printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
  297. #endif
  298. #ifdef CONFIG_BOARD_TYPES
  299. printf("Board Type = %ld\n", gd->board_type);
  300. #endif
  301. #ifdef CONFIG_SYS_MALLOC_F
  302. printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
  303. CONFIG_SYS_MALLOC_F_LEN);
  304. #endif
  305. if (gd->fdt_blob)
  306. printf("fdt_blob = %p\n", gd->fdt_blob);
  307. return 0;
  308. }
  309. #elif defined(CONFIG_SH)
  310. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  311. {
  312. bd_t *bd = gd->bd;
  313. print_bi_mem(bd);
  314. print_bi_flash(bd);
  315. print_eth_ip_addr();
  316. print_baudrate();
  317. return 0;
  318. }
  319. #elif defined(CONFIG_X86)
  320. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  321. {
  322. bd_t *bd = gd->bd;
  323. print_bi_boot_params(bd);
  324. print_bi_dram(bd);
  325. #if defined(CONFIG_CMD_NET)
  326. print_eth_ip_addr();
  327. print_mhz("ethspeed", bd->bi_ethspeed);
  328. #endif
  329. print_baudrate();
  330. return 0;
  331. }
  332. #elif defined(CONFIG_SANDBOX)
  333. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  334. {
  335. bd_t *bd = gd->bd;
  336. print_bi_boot_params(bd);
  337. print_bi_dram(bd);
  338. print_eth_ip_addr();
  339. #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
  340. print_num("FB base ", gd->fb_base);
  341. #endif
  342. return 0;
  343. }
  344. #elif defined(CONFIG_NDS32)
  345. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  346. {
  347. bd_t *bd = gd->bd;
  348. print_num("arch_number", bd->bi_arch_number);
  349. print_bi_boot_params(bd);
  350. print_bi_dram(bd);
  351. print_eth_ip_addr();
  352. print_baudrate();
  353. return 0;
  354. }
  355. #elif defined(CONFIG_ARC)
  356. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  357. {
  358. bd_t *bd = gd->bd;
  359. print_bi_mem(bd);
  360. print_eth_ip_addr();
  361. print_baudrate();
  362. return 0;
  363. }
  364. #elif defined(CONFIG_XTENSA)
  365. int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
  366. {
  367. print_std_bdinfo(gd->bd);
  368. return 0;
  369. }
  370. #else
  371. #error "a case for this architecture does not exist!"
  372. #endif
  373. /* -------------------------------------------------------------------- */
  374. U_BOOT_CMD(
  375. bdinfo, 1, 1, do_bdinfo,
  376. "print Board Info structure",
  377. ""
  378. );