cmd_mp: Add support for showing all CPU status by one command
[platform/kernel/u-boot.git] / common / board_info.c
1 /*
2  * SPDX-License-Identifier:     GPL-2.0+
3  */
4
5 #include <common.h>
6 #include <libfdt.h>
7 #include <linux/compiler.h>
8
9 int __weak checkboard(void)
10 {
11         printf("Board: Unknown\n");
12         return 0;
13 }
14
15 /*
16  * If the root node of the DTB has a "model" property, show it.
17  * If CONFIG_OF_CONTROL is disabled or the "model" property is missing,
18  * fall back to checkboard().
19  */
20 int show_board_info(void)
21 {
22 #ifdef CONFIG_OF_CONTROL
23         DECLARE_GLOBAL_DATA_PTR;
24         const char *model;
25
26         model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
27
28         if (model) {
29                 printf("Model: %s\n", model);
30                 return 0;
31         }
32 #endif
33
34         return checkboard();
35 }