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