diff options
author | Simon Glass <sjg@chromium.org> | 2021-03-15 18:00:24 +1300 |
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committer | Simon Glass <sjg@chromium.org> | 2021-03-27 15:04:30 +1300 |
commit | 71cebf0b5947cc0e393bec0841744d9eda0a038d (patch) | |
tree | fe462e9acedfdd26a26bacb1f6bac9982c812feb /doc/usage | |
parent | e7bae8283fea94cf470542916a063182c9e5771a (diff) | |
download | u-boot-71cebf0b5947cc0e393bec0841744d9eda0a038d.tar.gz |
x86: Add a command to display coreboot sysinfo
This information is interesting to look at and can be important for
debugging and inspection. Add a command to display it in a helpful
format.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc/usage')
-rw-r--r-- | doc/usage/index.rst | 1 | ||||
-rw-r--r-- | doc/usage/x86/cbsysinfo.rst | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/doc/usage/index.rst b/doc/usage/index.rst index 35c515f8b59..fb834349ca3 100644 --- a/doc/usage/index.rst +++ b/doc/usage/index.rst @@ -21,6 +21,7 @@ Shell commands booti bootmenu button + x86/cbsysinfo conitrace echo exception diff --git a/doc/usage/x86/cbsysinfo.rst b/doc/usage/x86/cbsysinfo.rst new file mode 100644 index 00000000000..8c03a85169d --- /dev/null +++ b/doc/usage/x86/cbsysinfo.rst @@ -0,0 +1,25 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +cbsysinfo +========= + +Synopis +------- + +:: + + cbsysinfo + + +Description +----------- + +This displays information obtained from the coreboot sysinfo table. It is only +useful when booting U-Boot from coreboot. + +Example +------- + +:: + + => cbsysinfo |