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
12DECLARE_GLOBAL_DATA_PTR;
13
14int 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
32void __weak board_detail(void)
33{
34	/* Please define board_detail() for your PPC platform */
35}
36
37void 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