| Simon Glass | e1efad2 | 2021-03-15 18:00:24 +1300 | [diff] [blame] | 1 | .. SPDX-License-Identifier: GPL-2.0+ |
| 2 | |
| 3 | cbsysinfo |
| 4 | ========= |
| 5 | |
| Heinrich Schuchardt | 44b09b3 | 2024-03-16 11:09:36 +0100 | [diff] [blame] | 6 | Synopsis |
| 7 | -------- |
| Simon Glass | e1efad2 | 2021-03-15 18:00:24 +1300 | [diff] [blame] | 8 | |
| 9 | :: |
| 10 | |
| 11 | cbsysinfo |
| 12 | |
| 13 | |
| 14 | Description |
| 15 | ----------- |
| 16 | |
| 17 | This displays information obtained from the coreboot sysinfo table. It is only |
| 18 | useful when booting U-Boot from coreboot. |
| 19 | |
| 20 | Example |
| 21 | ------- |
| 22 | |
| 23 | :: |
| 24 | |
| 25 | => cbsysinfo |
| Simon Glass | b57a23b | 2024-10-14 16:32:08 -0600 | [diff] [blame] | 26 | Coreboot table at 500, size 5c4, records 1d (dec 29), decoded to 000000007dce4520, forwarded to 000000007ff9a000 |
| 27 | |
| 28 | CPU KHz : 0 |
| 29 | Serial I/O port: 00000000 |
| 30 | base : 00000000 |
| 31 | pointer : 000000007ff9a370 |
| 32 | type : 1 |
| 33 | base : 000003f8 |
| 34 | baud : 0d115200 |
| 35 | regwidth : 1 |
| 36 | input_hz : 0d1843200 |
| 37 | PCI addr : 00000010 |
| 38 | Mem ranges : 7 |
| 39 | id: type || base || size |
| 40 | 0: 10:table 0000000000000000 0000000000001000 |
| 41 | 1: 01:ram 0000000000001000 000000000009f000 |
| 42 | 2: 02:reserved 00000000000a0000 0000000000060000 |
| 43 | 3: 01:ram 0000000000100000 000000007fe6d000 |
| 44 | 4: 10:table 000000007ff6d000 0000000000093000 |
| 45 | 5: 02:reserved 00000000fec00000 0000000000001000 |
| 46 | 6: 02:reserved 00000000ff800000 0000000000800000 |
| 47 | option_table: 000000007ff9a018 |
| 48 | Bit Len Cfg ID Name |
| 49 | 0 180 r 0 reserved_memory |
| 50 | 180 1 e 4 boot_option 0:Fallback 1:Normal |
| 51 | 184 4 h 0 reboot_counter |
| 52 | 190 8 r 0 reserved_century |
| 53 | 1b8 8 r 0 reserved_ibm_ps2_century |
| 54 | 1c0 1 e 1 power_on_after_fail 0:Disable 1:Enable |
| 55 | 1c4 4 e 6 debug_level 5:Notice 6:Info 7:Debug 8:Spew |
| 56 | 1d0 80 r 0 vbnv |
| 57 | 3f0 10 h 0 check_sum |
| 58 | CMOS start : 1c0 |
| 59 | CMOS end : 1cf |
| 60 | CMOS csum loc: 3f0 |
| 61 | VBNV start : ffffffff |
| 62 | VBNV size : ffffffff |
| 63 | CB version : 4.21-5-g7e6eae9679e3-dirty |
| 64 | Extra : |
| 65 | Build : Thu Sep 07 14:52:41 UTC 2023 |
| 66 | Time : 14:52:41 |
| 67 | Framebuffer : 000000007ff9a410 |
| 68 | Phys addr : fd000000 |
| 69 | X res : 0d800 |
| 70 | X res : 0d600 |
| 71 | Bytes / line: c80 |
| 72 | Bpp : 0d32 |
| 73 | pos/size red 16/8, green 8/8, blue 0/8, reserved 24/8 |
| 74 | GPIOs : 0 |
| 75 | id: port polarity val name |
| 76 | MACs : 0d10 |
| 77 | 0: 12:00:00:00:28:00 |
| 78 | 1: 00:00:00:fd:00:00 |
| 79 | 2: 20:03:00:00:58:02 |
| 80 | 3: 80:0c:00:00:20:10 |
| 81 | 4: 08:00:08:18:08:00 |
| 82 | 5: 16:00:00:00:10:00 |
| 83 | 6: 00:d0:fd:7f:00:00 |
| 84 | 7: 17:00:00:00:10:00 |
| 85 | 8: 00:e0:fd:7f:00:00 |
| 86 | 9: 37:00:00:00:10:00 |
| 87 | Multiboot tab: 0000000000000000 |
| 88 | CB header : 000000007ff9a000 |
| 89 | CB mainboard: 000000007ff9a344 |
| 90 | vendor : 0: Emulation |
| 91 | part_number : 10: QEMU x86 i440fx/piix4 |
| 92 | vboot handoff: 0000000000000000 |
| 93 | size : 0 |
| 94 | vdat addr : 0000000000000000 |
| 95 | size : 0 |
| 96 | SMBIOS : 7ff6d000 |
| 97 | size : 8000 |
| 98 | ROM MTRR : 0 |
| 99 | Tstamp table: 000000007ffdd000 |
| 100 | CBmem cons : 000000007ffde000 |
| 101 | Size : 1fff8 |
| 102 | Cursor : 3332 |
| 103 | MRC cache : 0000000000000000 |
| 104 | ACPI GNVS : 0000000000000000 |
| 105 | Board ID : ffffffff |
| 106 | RAM code : ffffffff |
| 107 | WiFi calib : 0000000000000000 |
| 108 | Ramoops buff: 0 |
| 109 | size : 0 |
| 110 | SF size : 0 |
| 111 | SF sector : 0 |
| 112 | SF erase cmd: 0 |
| 113 | FMAP offset : 0 |
| 114 | CBFS offset : 200 |
| 115 | CBFS size : 3ffe00 |
| 116 | Boot media size: 400000 |
| 117 | MTC start : 0 |
| 118 | MTC size : 0 |
| 119 | Chrome OS VPD: 0000000000000000 |
| 120 | RSDP : 000000007ff75000 |
| 121 | Unimpl. : 10 37 40 |
| 122 | => |
| 123 | |
| 124 | Note that "Unimpl." shows tags which U-Boot does not currently implement. |