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Tom Rini83d290c2018-05-06 17:58:06 -04001// SPDX-License-Identifier: GPL-2.0+
wdenk8bde7f72003-06-27 21:31:46 +00002/*
Simon Glassbda89092020-05-10 14:17:00 -06003 * Implements the 'bd' command to show board information
4 *
wdenk8bde7f72003-06-27 21:31:46 +00005 * (C) Copyright 2003
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
wdenk8bde7f72003-06-27 21:31:46 +00007 */
8
wdenk8bde7f72003-06-27 21:31:46 +00009#include <common.h>
10#include <command.h>
Simon Glass308b1a92020-09-22 21:16:40 -060011#include <dm.h>
Simon Glass7b51b572019-08-01 09:46:52 -060012#include <env.h>
Tero Kristo9996cea2020-07-20 11:10:45 +030013#include <lmb.h>
Simon Glass90526e92020-05-10 11:39:56 -060014#include <net.h>
Simon Glass308b1a92020-09-22 21:16:40 -060015#include <video.h>
Simon Glass2189d5f2019-11-14 12:57:20 -070016#include <vsprintf.h>
Simon Glass90526e92020-05-10 11:39:56 -060017#include <asm/cache.h>
Simon Glass401d1c42020-10-30 21:38:53 -060018#include <asm/global_data.h>
wdenk8bde7f72003-06-27 21:31:46 +000019
Wolfgang Denkd87080b2006-03-31 18:32:53 +020020DECLARE_GLOBAL_DATA_PTR;
wdenk8bde7f72003-06-27 21:31:46 +000021
Bin Meng98592c72021-01-31 20:36:05 +080022void bdinfo_print_num_l(const char *name, ulong value)
Mike Frysingerd88af4d2011-12-04 17:45:22 +000023{
Heinrich Schuchardt95187bb2018-10-11 13:15:01 +020024 printf("%-12s= 0x%0*lx\n", name, 2 * (int)sizeof(value), value);
Mike Frysingerd88af4d2011-12-04 17:45:22 +000025}
wdenk8bde7f72003-06-27 21:31:46 +000026
Bin Meng98592c72021-01-31 20:36:05 +080027void bdinfo_print_num_ll(const char *name, unsigned long long value)
28{
29 printf("%-12s= 0x%.*llx\n", name, 2 * (int)sizeof(ulong), value);
30}
31
Mike Frysingerd88af4d2011-12-04 17:45:22 +000032static void print_eth(int idx)
33{
34 char name[10], *val;
35 if (idx)
36 sprintf(name, "eth%iaddr", idx);
37 else
38 strcpy(name, "ethaddr");
Simon Glass00caae62017-08-03 12:22:12 -060039 val = env_get(name);
Mike Frysingerd88af4d2011-12-04 17:45:22 +000040 if (!val)
41 val = "(not set)";
42 printf("%-12s= %s\n", name, val);
43}
Mike Frysingerde2dff62009-02-11 18:50:10 -050044
Simon Glass655f17f2020-05-10 14:16:55 -060045void bdinfo_print_mhz(const char *name, unsigned long hz)
Mike Frysingerd88af4d2011-12-04 17:45:22 +000046{
47 char buf[32];
48
49 printf("%-12s= %6s MHz\n", name, strmhz(buf, hz));
50}
wdenk8bde7f72003-06-27 21:31:46 +000051
Masahiro Yamadab75d8dc2020-06-26 15:13:33 +090052static void print_bi_dram(const struct bd_info *bd)
Max Filippovfd60e992016-07-28 03:57:20 +030053{
Max Filippovfd60e992016-07-28 03:57:20 +030054 int i;
55
56 for (i = 0; i < CONFIG_NR_DRAM_BANKS; ++i) {
Simon Glassddd917b2016-08-05 21:57:27 -060057 if (bd->bi_dram[i].size) {
Bin Meng98592c72021-01-31 20:36:05 +080058 bdinfo_print_num_l("DRAM bank", i);
Bin Meng6424fba2021-01-31 20:36:06 +080059 bdinfo_print_num_ll("-> start", bd->bi_dram[i].start);
60 bdinfo_print_num_ll("-> size", bd->bi_dram[i].size);
Simon Glassddd917b2016-08-05 21:57:27 -060061 }
Max Filippovfd60e992016-07-28 03:57:20 +030062 }
Max Filippovfd60e992016-07-28 03:57:20 +030063}
64
Simon Glass59b0d7d2020-05-10 14:16:56 -060065__weak void arch_print_bdinfo(void)
66{
67}
68
Simon Glass308b1a92020-09-22 21:16:40 -060069static void show_video_info(void)
70{
71 const struct udevice *dev;
72 struct uclass *uc;
73
74 uclass_id_foreach_dev(UCLASS_VIDEO, dev, uc) {
75 printf("%-12s= %s %sactive\n", "Video", dev->name,
76 device_active(dev) ? "" : "in");
77 if (device_active(dev)) {
78 struct video_priv *upriv = dev_get_uclass_priv(dev);
79
Bin Meng98592c72021-01-31 20:36:05 +080080 bdinfo_print_num_ll("FB base", (ulong)upriv->fb);
Simon Glass308b1a92020-09-22 21:16:40 -060081 if (upriv->copy_fb)
Bin Meng98592c72021-01-31 20:36:05 +080082 bdinfo_print_num_ll("FB copy",
83 (ulong)upriv->copy_fb);
Simon Glass308b1a92020-09-22 21:16:40 -060084 printf("%-12s= %dx%dx%d\n", "FB size", upriv->xsize,
85 upriv->ysize, 1 << upriv->bpix);
86 }
87 }
88}
89
Simon Glass1af97562020-05-10 14:16:28 -060090int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
91{
Masahiro Yamadab75d8dc2020-06-26 15:13:33 +090092 struct bd_info *bd = gd->bd;
Simon Glass2e0fa212020-05-10 14:16:37 -060093
94#ifdef DEBUG
Bin Meng98592c72021-01-31 20:36:05 +080095 bdinfo_print_num_l("bd address", (ulong)bd);
Simon Glass2e0fa212020-05-10 14:16:37 -060096#endif
Bin Meng98592c72021-01-31 20:36:05 +080097 bdinfo_print_num_l("boot_params", (ulong)bd->bi_boot_params);
Simon Glass2e0fa212020-05-10 14:16:37 -060098 print_bi_dram(bd);
Ovidiu Panait6ecefcf2020-07-24 14:12:13 +030099 if (IS_ENABLED(CONFIG_SYS_HAS_SRAM)) {
Bin Meng98592c72021-01-31 20:36:05 +0800100 bdinfo_print_num_l("sramstart", (ulong)bd->bi_sramstart);
101 bdinfo_print_num_l("sramsize", (ulong)bd->bi_sramsize);
Ovidiu Panait6ecefcf2020-07-24 14:12:13 +0300102 }
Bin Meng98592c72021-01-31 20:36:05 +0800103 bdinfo_print_num_l("flashstart", (ulong)bd->bi_flashstart);
104 bdinfo_print_num_l("flashsize", (ulong)bd->bi_flashsize);
105 bdinfo_print_num_l("flashoffset", (ulong)bd->bi_flashoffset);
Simon Glass3e1cca22020-05-10 14:16:46 -0600106 printf("baudrate = %u bps\n", gd->baudrate);
Bin Meng98592c72021-01-31 20:36:05 +0800107 bdinfo_print_num_l("relocaddr", gd->relocaddr);
108 bdinfo_print_num_l("reloc off", gd->reloc_off);
Simon Glassdb76c9b2020-05-10 14:16:50 -0600109 printf("%-12s= %u-bit\n", "Build", (uint)sizeof(void *) * 8);
Simon Glass8a2ba582020-05-10 14:16:54 -0600110 if (IS_ENABLED(CONFIG_CMD_NET)) {
Simon Glass441539f2020-05-10 14:16:53 -0600111 printf("current eth = %s\n", eth_get_name());
Simon Glass8a2ba582020-05-10 14:16:54 -0600112 print_eth(0);
113 printf("IP addr = %s\n", env_get("ipaddr"));
114 }
Bin Meng98592c72021-01-31 20:36:05 +0800115 bdinfo_print_num_l("fdt_blob", (ulong)gd->fdt_blob);
116 bdinfo_print_num_l("new_fdt", (ulong)gd->new_fdt);
117 bdinfo_print_num_l("fdt_size", (ulong)gd->fdt_size);
Simon Glass308b1a92020-09-22 21:16:40 -0600118 if (IS_ENABLED(CONFIG_DM_VIDEO))
119 show_video_info();
120#if defined(CONFIG_LCD) || defined(CONFIG_VIDEO)
Bin Meng98592c72021-01-31 20:36:05 +0800121 bdinfo_print_num_l("FB base ", gd->fb_base);
Simon Glass1aeeaeb2020-05-10 14:16:39 -0600122#endif
Simon Glass1aeeaeb2020-05-10 14:16:39 -0600123#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
Bin Meng98592c72021-01-31 20:36:05 +0800124 bdinfo_print_num_l("multi_dtb_fit", (ulong)gd->multi_dtb_fit);
Simon Glass1aeeaeb2020-05-10 14:16:39 -0600125#endif
Tero Kristo9996cea2020-07-20 11:10:45 +0300126 if (gd->fdt_blob) {
127 struct lmb lmb;
128
129 lmb_init_and_reserve(&lmb, gd->bd, (void *)gd->fdt_blob);
130 lmb_dump_all_force(&lmb);
Simon Glassff66e7b2021-12-16 20:59:34 -0700131 if (IS_ENABLED(CONFIG_OF_REAL))
132 printf("devicetree = %s\n", fdtdec_get_srcname());
Tero Kristo9996cea2020-07-20 11:10:45 +0300133 }
Simon Glass59b0d7d2020-05-10 14:16:56 -0600134
135 arch_print_bdinfo();
Simon Glass1af97562020-05-10 14:16:28 -0600136
137 return 0;
138}
Simon Glass1af97562020-05-10 14:16:28 -0600139
wdenk0d498392003-07-01 21:06:45 +0000140U_BOOT_CMD(
141 bdinfo, 1, 1, do_bdinfo,
Peter Tyser2fb26042009-01-27 18:03:12 -0600142 "print Board Info structure",
Wolfgang Denka89c33d2009-05-24 17:06:54 +0200143 ""
wdenk8bde7f72003-06-27 21:31:46 +0000144);