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 void bdinfo_print_num(const char *name, ulong value)
22 printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
25 static void print_eth(int idx)
29 sprintf(name, "eth%iaddr", idx);
31 strcpy(name, "ethaddr");
35 printf("%-12s= %s\n", name, val);
38 static void print_lnum(const char *name, unsigned long long value)
40 printf("%-12s= 0x%.8llX\n", name, value);
43 void bdinfo_print_mhz(const char *name, unsigned long hz)
47 printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
50 static void print_bi_dram(const bd_t *bd)
52 #ifdef CONFIG_NR_DRAM_BANKS
55 for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
56 if (bd->bi_dram[i].size) {
57 bdinfo_print_num("DRAM bank", i);
58 bdinfo_print_num("-> start", bd->bi_dram[i].start);
59 bdinfo_print_num("-> size", bd->bi_dram[i].size);
65 void __weak board_detail(void)
67 /* Please define board_detail() for your PPC platform */
70 __weak void arch_print_bdinfo(void)
74 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
79 bdinfo_print_num("bd address", (ulong)bd);
81 bdinfo_print_num("boot_params", (ulong)bd->bi_boot_params);
83 bdinfo_print_num("memstart", (ulong)bd->bi_memstart);
84 print_lnum("memsize", (u64)bd->bi_memsize);
85 bdinfo_print_num("flashstart", (ulong)bd->bi_flashstart);
86 bdinfo_print_num("flashsize", (ulong)bd->bi_flashsize);
87 bdinfo_print_num("flashoffset", (ulong)bd->bi_flashoffset);
88 printf("baudrate = %u bps\n", gd->baudrate);
89 bdinfo_print_num("relocaddr", gd->relocaddr);
90 bdinfo_print_num("reloc off", gd->reloc_off);
91 printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
92 if (IS_ENABLED(CONFIG_CMD_NET)) {
93 printf("current eth = %s\n", eth_get_name());
95 printf("IP addr = %s\n", env_get("ipaddr"));
97 bdinfo_print_num("fdt_blob", (ulong)gd->fdt_blob);
98 bdinfo_print_num("new_fdt", (ulong)gd->new_fdt);
99 bdinfo_print_num("fdt_size", (ulong)gd->fdt_size);
100 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
101 bdinfo_print_num("FB base ", gd->fb_base);
103 #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
104 bdinfo_print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
109 /* This section is used only by ppc */
110 #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
111 bdinfo_print_num("immr_base", bd->bi_immr_base);
113 if (IS_ENABLED(CONFIG_PPC)) {
114 bdinfo_print_num("bootflags", bd->bi_bootflags);
115 bdinfo_print_mhz("intfreq", bd->bi_intfreq);
116 #ifdef CONFIG_ENABLE_36BIT_PHYS
117 if (IS_ENABLED(CONFIG_PHYS_64BIT))
118 puts("addressing = 36-bit\n");
120 puts("addressing = 32-bit\n");
124 #if defined(CONFIG_CPM2)
125 bdinfo_print_mhz("cpmfreq", bd->bi_cpmfreq);
126 bdinfo_print_mhz("vco", bd->bi_vco);
127 bdinfo_print_mhz("sccfreq", bd->bi_sccfreq);
128 bdinfo_print_mhz("brgfreq", bd->bi_brgfreq);
131 /* This is used by m68k and ppc */
132 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
133 bdinfo_print_num("sramstart", (ulong)bd->bi_sramstart);
134 bdinfo_print_num("sramsize", (ulong)bd->bi_sramsize);
136 if (IS_ENABLED(CONFIG_PPC) || IS_ENABLED(CONFIG_M68K))
137 bdinfo_print_mhz("busfreq", bd->bi_busfreq);
139 /* The rest are used only by m68k */
141 #if defined(CONFIG_SYS_MBAR)
142 bdinfo_print_num("mbar", bd->bi_mbar_base);
144 bdinfo_print_mhz("cpufreq", bd->bi_intfreq);
145 if (IS_ENABLED(CONFIG_PCI))
146 bdinfo_print_mhz("pcifreq", bd->bi_pcifreq);
147 #ifdef CONFIG_EXTRA_CLOCK
148 bdinfo_print_mhz("flbfreq", bd->bi_flbfreq);
149 bdinfo_print_mhz("inpfreq", bd->bi_inpfreq);
150 bdinfo_print_mhz("vcofreq", bd->bi_vcofreq);
157 /* -------------------------------------------------------------------- */
160 bdinfo, 1, 1, do_bdinfo,
161 "print Board Info structure",