1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * PPC-specific information for the 'bd' command
4  *
5  * (C) Copyright 2003
6  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7  */
8 
9 #include <init.h>
10 #include <asm/global_data.h>
11 
12 DECLARE_GLOBAL_DATA_PTR;
13 
arch_setup_bdinfo(void)14 int arch_setup_bdinfo(void)
15 {
16 	struct bd_info *bd = gd->bd;
17 
18 #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
19 	bd->bi_immr_base = CONFIG_SYS_IMMR;	/* base  of IMMR register     */
20 #endif
21 
22 #if defined(CONFIG_MPC83xx)
23 	bd->bi_immrbar = CONFIG_SYS_IMMR;
24 #endif
25 
26 	bd->bi_intfreq = gd->cpu_clk;	/* Internal Freq, in Hz */
27 	bd->bi_busfreq = gd->bus_clk;	/* Bus Freq,      in Hz */
28 
29 	return 0;
30 }
31 
board_detail(void)32 void __weak board_detail(void)
33 {
34 	/* Please define board_detail() for your PPC platform */
35 }
36 
arch_print_bdinfo(void)37 void arch_print_bdinfo(void)
38 {
39 	struct bd_info *bd = gd->bd;
40 
41 	bdinfo_print_mhz("busfreq", bd->bi_busfreq);
42 #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500)
43 	bdinfo_print_num_l("immr_base", bd->bi_immr_base);
44 #endif
45 	bdinfo_print_num_l("bootflags", bd->bi_bootflags);
46 	bdinfo_print_mhz("intfreq", bd->bi_intfreq);
47 #ifdef CONFIG_ENABLE_36BIT_PHYS
48 	if (IS_ENABLED(CONFIG_PHYS_64BIT))
49 		puts("addressing  = 36-bit\n");
50 	else
51 		puts("addressing  = 32-bit\n");
52 #endif
53 	board_detail();
54 }
55