// SPDX-License-Identifier: GPL-2.0+ /* * PPC-specific information for the 'bd' command * * (C) Copyright 2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. */ #include #include DECLARE_GLOBAL_DATA_PTR; int arch_setup_bdinfo(void) { struct bd_info *bd = gd->bd; #if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif #if defined(CONFIG_MPC83xx) bd->bi_immrbar = CONFIG_SYS_IMMR; #endif bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */ bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */ #if defined(CONFIG_CPM2) bd->bi_cpmfreq = gd->arch.cpm_clk; bd->bi_brgfreq = gd->arch.brg_clk; bd->bi_sccfreq = gd->arch.scc_clk; bd->bi_vco = gd->arch.vco_out; #endif /* CONFIG_CPM2 */ return 0; } void __weak board_detail(void) { /* Please define board_detail() for your PPC platform */ } void arch_print_bdinfo(void) { struct bd_info *bd = gd->bd; bdinfo_print_mhz("busfreq", bd->bi_busfreq); #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500) bdinfo_print_num("immr_base", bd->bi_immr_base); #endif bdinfo_print_num("bootflags", bd->bi_bootflags); bdinfo_print_mhz("intfreq", bd->bi_intfreq); #ifdef CONFIG_ENABLE_36BIT_PHYS if (IS_ENABLED(CONFIG_PHYS_64BIT)) puts("addressing = 36-bit\n"); else puts("addressing = 32-bit\n"); #endif board_detail(); #if defined(CONFIG_CPM2) bdinfo_print_mhz("cpmfreq", bd->bi_cpmfreq); bdinfo_print_mhz("vco", bd->bi_vco); bdinfo_print_mhz("sccfreq", bd->bi_sccfreq); bdinfo_print_mhz("brgfreq", bd->bi_brgfreq); #endif }