1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
4 */
5
6 #include <common.h>
7 #include <asm/cb_sysinfo.h>
8 #include <asm/global_data.h>
9 #include <init.h>
10 #include <smbios.h>
11
board_early_init_r(void)12 int board_early_init_r(void)
13 {
14 /*
15 * Make sure PCI bus is enumerated so that peripherals on the PCI bus
16 * can be discovered by their drivers
17 */
18 pci_init();
19
20 return 0;
21 }
22
23 #ifdef CONFIG_SMBIOS_PARSER
show_board_info(void)24 int show_board_info(void)
25 {
26 const struct smbios_entry *smbios = smbios_entry(lib_sysinfo.smbios_start, lib_sysinfo.smbios_size);
27
28 if (!smbios)
29 goto fallback;
30
31 const struct smbios_header *bios = smbios_header(smbios, SMBIOS_BIOS_INFORMATION);
32 const struct smbios_header *system = smbios_header(smbios, SMBIOS_SYSTEM_INFORMATION);
33 const struct smbios_type0 *t0 = (struct smbios_type0 *)bios;
34 const struct smbios_type1 *t1 = (struct smbios_type1 *)system;
35
36 if (!t0 || !t1)
37 goto fallback;
38
39 const char *bios_ver = smbios_string(bios, t0->bios_ver);
40 const char *model = smbios_string(system, t1->product_name);
41 const char *manufacturer = smbios_string(system, t1->manufacturer);
42
43 if (!model || !manufacturer || !bios_ver)
44 goto fallback;
45
46 printf("Vendor: %s\n", manufacturer);
47 printf("Model: %s\n", model);
48 printf("BIOS Version: %s\n", bios_ver);
49
50 return 0;
51
52 fallback:
53 #ifdef CONFIG_OF_CONTROL
54 DECLARE_GLOBAL_DATA_PTR;
55
56 model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
57
58 if (model)
59 printf("Model: %s\n", model);
60 #endif
61
62 return checkboard();
63 }
64 #endif
65