Simon Glass | 5233da5 | 2020-05-10 14:16:57 -0600 | [diff] [blame] | 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 <common.h> |
| 10 | #include <init.h> |
| 11 | |
| 12 | DECLARE_GLOBAL_DATA_PTR; |
| 13 | |
Ovidiu Panait | 399aeb6 | 2020-07-24 14:12:19 +0300 | [diff] [blame] | 14 | int 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 | #if defined(CONFIG_CPM2) |
| 30 | bd->bi_cpmfreq = gd->arch.cpm_clk; |
| 31 | bd->bi_brgfreq = gd->arch.brg_clk; |
| 32 | bd->bi_sccfreq = gd->arch.scc_clk; |
| 33 | bd->bi_vco = gd->arch.vco_out; |
| 34 | #endif /* CONFIG_CPM2 */ |
| 35 | |
| 36 | return 0; |
| 37 | } |
| 38 | |
Simon Glass | 5233da5 | 2020-05-10 14:16:57 -0600 | [diff] [blame] | 39 | void __weak board_detail(void) |
| 40 | { |
| 41 | /* Please define board_detail() for your PPC platform */ |
| 42 | } |
| 43 | |
| 44 | void arch_print_bdinfo(void) |
| 45 | { |
Masahiro Yamada | f7ed78b | 2020-06-26 15:13:33 +0900 | [diff] [blame] | 46 | struct bd_info *bd = gd->bd; |
Simon Glass | 5233da5 | 2020-05-10 14:16:57 -0600 | [diff] [blame] | 47 | |
Simon Glass | 227b24b | 2020-05-10 14:16:59 -0600 | [diff] [blame] | 48 | bdinfo_print_mhz("busfreq", bd->bi_busfreq); |
Simon Glass | 5233da5 | 2020-05-10 14:16:57 -0600 | [diff] [blame] | 49 | #if defined(CONFIG_MPC8xx) || defined(CONFIG_E500) |
| 50 | bdinfo_print_num("immr_base", bd->bi_immr_base); |
| 51 | #endif |
| 52 | bdinfo_print_num("bootflags", bd->bi_bootflags); |
| 53 | bdinfo_print_mhz("intfreq", bd->bi_intfreq); |
| 54 | #ifdef CONFIG_ENABLE_36BIT_PHYS |
| 55 | if (IS_ENABLED(CONFIG_PHYS_64BIT)) |
| 56 | puts("addressing = 36-bit\n"); |
| 57 | else |
| 58 | puts("addressing = 32-bit\n"); |
| 59 | #endif |
| 60 | board_detail(); |
| 61 | #if defined(CONFIG_CPM2) |
| 62 | bdinfo_print_mhz("cpmfreq", bd->bi_cpmfreq); |
| 63 | bdinfo_print_mhz("vco", bd->bi_vco); |
| 64 | bdinfo_print_mhz("sccfreq", bd->bi_sccfreq); |
| 65 | bdinfo_print_mhz("brgfreq", bd->bi_brgfreq); |
| 66 | #endif |
| 67 | } |