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 static void print_num(const char *name, ulong value)
22 printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
26 static void print_eth(int idx)
30 sprintf(name, "eth%iaddr", idx);
32 strcpy(name, "ethaddr");
36 printf("%-12s= %s\n", name, val);
41 static void print_eths(void)
43 struct eth_device *dev;
47 dev = eth_get_dev_by_index(i);
49 printf("eth%dname = %s\n", i, dev->name);
55 printf("current eth = %s\n", eth_get_name());
56 printf("ip_addr = %s\n", env_get("ipaddr"));
60 static void print_lnum(const char *name, unsigned long long value)
62 printf("%-12s= 0x%.8llX\n", name, value);
65 static void print_mhz(const char *name, unsigned long hz)
69 printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
72 static void print_bi_dram(const bd_t *bd)
74 #ifdef CONFIG_NR_DRAM_BANKS
77 for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
78 if (bd->bi_dram[i].size) {
79 print_num("DRAM bank", i);
80 print_num("-> start", bd->bi_dram[i].start);
81 print_num("-> size", bd->bi_dram[i].size);
87 static void print_eth_ip_addr(void)
89 #if defined(CONFIG_CMD_NET)
91 #if defined(CONFIG_HAS_ETH1)
94 #if defined(CONFIG_HAS_ETH2)
97 #if defined(CONFIG_HAS_ETH3)
100 #if defined(CONFIG_HAS_ETH4)
103 #if defined(CONFIG_HAS_ETH5)
106 printf("IP addr = %s\n", env_get("ipaddr"));
110 void __weak board_detail(void)
112 /* Please define board_detail() for your PPC platform */
115 int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
120 print_num("bd address", (ulong)bd);
122 if (IS_ENABLED(CONFIG_ARM))
123 print_num("arch_number", bd->bi_arch_number);
124 print_num("boot_params", (ulong)bd->bi_boot_params);
126 print_num("memstart", (ulong)bd->bi_memstart);
127 print_lnum("memsize", (u64)bd->bi_memsize);
128 print_num("flashstart", (ulong)bd->bi_flashstart);
129 print_num("flashsize", (ulong)bd->bi_flashsize);
130 print_num("flashoffset", (ulong)bd->bi_flashoffset);
132 printf("baudrate = %u bps\n", gd->baudrate);
133 print_num("relocaddr", gd->relocaddr);
134 print_num("reloc off", gd->reloc_off);
135 printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
136 #if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
139 print_num("fdt_blob", (ulong)gd->fdt_blob);
140 print_num("new_fdt", (ulong)gd->new_fdt);
141 print_num("fdt_size", (ulong)gd->fdt_size);
142 #if defined(CONFIG_LCD) || defined(CONFIG_VIDEO) || defined(CONFIG_DM_VIDEO)
143 print_num("FB base ", gd->fb_base);
146 /* This section is used only by ARM */
148 #ifdef CONFIG_SYS_MEM_RESERVE_SECURE
149 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_SECURED) {
150 print_num("Secure ram",
151 gd->arch.secure_ram & MEM_RESERVE_SECURE_ADDR_MASK);
154 #ifdef CONFIG_RESV_RAM
155 if (gd->arch.resv_ram)
156 print_num("Reserved ram", gd->arch.resv_ram);
158 #if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF))
159 print_num("TLB addr", gd->arch.tlb_addr);
161 print_num("irq_sp", gd->irq_sp); /* irq stack pointer */
162 print_num("sp start ", gd->start_addr_sp);
164 * TODO: Currently only support for davinci SOC's is added.
165 * Remove this check once all the board implement this.
168 printf("ARM frequency = %ld MHz\n", gd->bd->bi_arm_freq);
169 printf("DSP frequency = %ld MHz\n", gd->bd->bi_dsp_freq);
170 printf("DDR frequency = %ld MHz\n", gd->bd->bi_ddr_freq);
172 #ifdef CONFIG_BOARD_TYPES
173 printf("Board Type = %ld\n", gd->board_type);
175 #if CONFIG_VAL(SYS_MALLOC_F_LEN)
176 printf("Early malloc usage: %lx / %x\n", gd->malloc_ptr,
177 CONFIG_VAL(SYS_MALLOC_F_LEN));
179 #if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
180 print_num("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
182 #endif /* CONFIG_ARM */
184 /* This section is used only by ppc */
185 #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
186 print_num("immr_base", bd->bi_immr_base);
188 if (IS_ENABLED(CONFIG_PPC)) {
189 print_num("bootflags", bd->bi_bootflags);
190 print_mhz("intfreq", bd->bi_intfreq);
191 #ifdef CONFIG_ENABLE_36BIT_PHYS
192 if (IS_ENABLED(CONFIG_PHYS_64BIT))
193 puts("addressing = 36-bit\n");
195 puts("addressing = 32-bit\n");
199 #if defined(CONFIG_CPM2)
200 print_mhz("cpmfreq", bd->bi_cpmfreq);
201 print_mhz("vco", bd->bi_vco);
202 print_mhz("sccfreq", bd->bi_sccfreq);
203 print_mhz("brgfreq", bd->bi_brgfreq);
206 /* This is used by m68k and ppc */
207 #if defined(CONFIG_SYS_INIT_RAM_ADDR)
208 print_num("sramstart", (ulong)bd->bi_sramstart);
209 print_num("sramsize", (ulong)bd->bi_sramsize);
211 if (IS_ENABLED(CONFIG_PPC) || IS_ENABLED(CONFIG_M68K))
212 print_mhz("busfreq", bd->bi_busfreq);
214 /* The rest are used only by m68k */
216 #if defined(CONFIG_SYS_MBAR)
217 print_num("mbar", bd->bi_mbar_base);
219 print_mhz("cpufreq", bd->bi_intfreq);
220 if (IS_ENABLED(CONFIG_PCI))
221 print_mhz("pcifreq", bd->bi_pcifreq);
222 #ifdef CONFIG_EXTRA_CLOCK
223 print_mhz("flbfreq", bd->bi_flbfreq);
224 print_mhz("inpfreq", bd->bi_inpfreq);
225 print_mhz("vcofreq", bd->bi_vcofreq);
232 /* -------------------------------------------------------------------- */
235 bdinfo, 1, 1, do_bdinfo,
236 "print Board Info structure",