1 // SPDX-License-Identifier: GPL-2.0+
4 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
15 #include <asm/cache.h>
16 #include <linux/compiler.h>
18 DECLARE_GLOBAL_DATA_PTR;
20 __maybe_unused void print_cpu_word_size(void)
22 printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
26 static void print_num(const char *name, ulong value)
28 printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
32 static void print_eth(int idx)
36 sprintf(name, "eth%iaddr", idx);
38 strcpy(name, "ethaddr");
42 printf("%-12s= %s\n", name, val);
47 static void print_eths(void)
49 struct eth_device *dev;
53 dev = eth_get_dev_by_index(i);
55 printf("eth%dname = %s\n", i, dev->name);
61 printf("current eth = %s\n", eth_get_name());
62 printf("ip_addr = %s\n", env_get("ipaddr"));
67 static void print_lnum(const char *name, unsigned long long value)
69 printf("%-12s= 0x%.8llX\n", name, value);
73 static void print_mhz(const char *name, unsigned long hz)
77 printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
81 static inline void print_bi_boot_params(const bd_t *bd)
83 print_num("boot_params", (ulong)bd->bi_boot_params);
86 static inline void print_bi_mem(const bd_t *bd)
88 #if defined(CONFIG_SH)
89 print_num("mem start ", (ulong)bd->bi_memstart);
90 print_lnum("mem size ", (u64)bd->bi_memsize);
91 #elif defined(CONFIG_ARC)
92 print_num("mem start", (ulong)bd->bi_memstart);
93 print_lnum("mem size", (u64)bd->bi_memsize);
95 print_num("memstart", (ulong)bd->bi_memstart);
96 print_lnum("memsize", (u64)bd->bi_memsize);
100 static inline void print_bi_dram(const bd_t *bd)
102 #ifdef CONFIG_NR_DRAM_BANKS
105 for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
106 if (bd->bi_dram[i].size) {
107 print_num("DRAM bank", i);
108 print_num("-> start", bd->bi_dram[i].start);
109 print_num("-> size", bd->bi_dram[i].size);
115 static inline void print_bi_flash(const bd_t *bd)
117 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_SH)
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);
122 #elif defined(CONFIG_NIOS2)
123 print_num("flash start", (ulong)bd->bi_flashstart);
124 print_num("flash size", (ulong)bd->bi_flashsize);
125 print_num("flash offset", (ulong)bd->bi_flashoffset);
127 print_num("flashstart", (ulong)bd->bi_flashstart);
128 print_num("flashsize", (ulong)bd->bi_flashsize);
129 print_num("flashoffset", (ulong)bd->bi_flashoffset);
133 static inline void print_eth_ip_addr(void)
135 #if defined(CONFIG_CMD_NET)
137 #if defined(CONFIG_HAS_ETH1)
140 #if defined(CONFIG_HAS_ETH2)
143 #if defined(CONFIG_HAS_ETH3)
146 #if defined(CONFIG_HAS_ETH4)
149 #if defined(CONFIG_HAS_ETH5)
152 printf("IP addr = %s\n", env_get("ipaddr"));
156 static inline void print_baudrate(void)
158 #if defined(CONFIG_PPC)
159 printf("baudrate = %6u bps\n", gd->baudrate);
161 printf("baudrate = %u bps\n", gd->baudrate);
165 static inline void __maybe_unused print_std_bdinfo(const bd_t *bd)
167 print_bi_boot_params(bd);
174 #if defined(CONFIG_PPC)
175 void __weak board_detail(void)
177 /* Please define board_detail() for your platform */
180 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
185 print_num("bd address", (ulong)bd);
189 print_num("sramstart", bd->bi_sramstart);
190 print_num("sramsize", bd->bi_sramsize);
191 #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
192 print_num("immr_base", bd->bi_immr_base);
194 print_num("bootflags", bd->bi_bootflags);
195 #if defined(CONFIG_CPM2)
196 print_mhz("vco", bd->bi_vco);
197 print_mhz("sccfreq", bd->bi_sccfreq);
198 print_mhz("brgfreq", bd->bi_brgfreq);
200 print_mhz("intfreq", bd->bi_intfreq);
201 #if defined(CONFIG_CPM2)
202 print_mhz("cpmfreq", bd->bi_cpmfreq);
204 print_mhz("busfreq", bd->bi_busfreq);
206 #ifdef CONFIG_ENABLE_36BIT_PHYS
207 #ifdef CONFIG_PHYS_64BIT
208 puts("addressing = 36-bit\n");
210 puts("addressing = 32-bit\n");
216 print_num("relocaddr", gd->relocaddr);
218 print_cpu_word_size();
223 #elif defined(CONFIG_NIOS2)
227 #elif defined(CONFIG_MICROBLAZE)
229 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
235 #if defined(CONFIG_SYS_SRAM_BASE)
236 print_num("sram start ", (ulong)bd->bi_sramstart);
237 print_num("sram size ", (ulong)bd->bi_sramsize);
239 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
243 print_num("relocaddr", gd->relocaddr);
244 print_num("reloc off", gd->reloc_off);
245 print_num("fdt_blob", (ulong)gd->fdt_blob);
246 print_num("new_fdt", (ulong)gd->new_fdt);
247 print_num("fdt_size", (ulong)gd->fdt_size);
248 print_cpu_word_size();
253 #elif defined(CONFIG_M68K)
255 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
261 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
262 print_num("sramstart", (ulong)bd->bi_sramstart);
263 print_num("sramsize", (ulong)bd->bi_sramsize);
265 #if defined(CONFIG_SYS_MBAR)
266 print_num("mbar", bd->bi_mbar_base);
268 print_mhz("cpufreq", bd->bi_intfreq);
269 print_mhz("busfreq", bd->bi_busfreq);
271 print_mhz("pcifreq", bd->bi_pcifreq);
273 #ifdef CONFIG_EXTRA_CLOCK
274 print_mhz("flbfreq", bd->bi_flbfreq);
275 print_mhz("inpfreq", bd->bi_inpfreq);
276 print_mhz("vcofreq", bd->bi_vcofreq);
280 print_cpu_word_size();
285 #elif defined(CONFIG_MIPS)
289 #elif defined(CONFIG_ARM)
291 static int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc,
296 print_num("arch_number", bd->bi_arch_number);
297 print_bi_boot_params(bd);
300 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
301 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
302 print_num("Secure ram",
303 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
306 #ifdef CONFIG_RESV_RAM
307 if (gd->arch.resv_ram)
308 print_num("Reserved ram", gd->arch.resv_ram);
310 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
314 #if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
315 print_num("TLB addr", gd->arch.tlb_addr);
317 print_num("relocaddr", gd->relocaddr);
318 print_num("reloc off", gd->reloc_off);
319 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
320 print_num("sp start ", gd->start_addr_sp);
321 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
322 print_num("FB base ", gd->fb_base);
325 * TODO: Currently only support for davinci SOC's is added.
326 * Remove this check once all the board implement this.
329 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
330 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
331 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
333 #ifdef CONFIG_BOARD_TYPES
334 printf("Board Type = %ld\n", gd->board_type);
336 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
337 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
338 CONFIG_VAL(SYS_MALLOC_F_LEN));
340 #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
341 print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
344 print_num("fdt_blob", (ulong)gd->fdt_blob);
345 print_cpu_word_size();
350 #elif defined(CONFIG_SH)
352 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
360 print_cpu_word_size();
365 #elif defined(CONFIG_X86)
367 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
371 print_bi_boot_params(bd);
375 print_num("relocaddr", gd->relocaddr);
376 print_num("reloc off", gd->reloc_off);
377 #if defined(CONFIG_CMD_NET)
379 print_mhz("ethspeed", bd->bi_ethspeed);
382 print_cpu_word_size();
387 #elif defined(CONFIG_SANDBOX)
389 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
393 print_bi_boot_params(bd);
397 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
398 print_num("FB base ", gd->fb_base);
400 print_cpu_word_size();
405 #elif defined(CONFIG_NDS32)
407 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
411 print_num("arch_number", bd->bi_arch_number);
412 print_bi_boot_params(bd);
416 print_cpu_word_size();
421 #elif defined(CONFIG_RISCV)
423 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
427 print_bi_boot_params(bd);
429 print_num("relocaddr", gd->relocaddr);
430 print_num("reloc off", gd->reloc_off);
433 print_cpu_word_size();
438 #elif defined(CONFIG_ARC)
440 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
447 print_cpu_word_size();
452 #elif defined(CONFIG_XTENSA)
457 #error "a case for this architecture does not exist!"
460 /* Temporary check for archs that use generic bdinfo. Eventually all will */
462 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
464 print_std_bdinfo(gd->bd);
465 print_num("relocaddr", gd->relocaddr);
466 print_num("reloc off", gd->reloc_off);
467 print_cpu_word_size();
473 /* -------------------------------------------------------------------- */
476 bdinfo, 1, 1, do_bdinfo,
477 "print Board Info structure",