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