mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-29 22:43:10 +00:00
68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
// 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 <common.h>
|
|
#include <init.h>
|
|
#include <asm/global_data.h>
|
|
|
|
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_l("immr_base", bd->bi_immr_base);
|
|
#endif
|
|
bdinfo_print_num_l("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
|
|
}
|