diff options
author | Simon Glass <sjg@chromium.org> | 2023-06-01 10:22:31 -0600 |
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committer | Tom Rini <trini@konsulko.com> | 2023-07-14 12:54:50 -0400 |
commit | a6c4f188948eaf957da8595dd76d947b8bad005a (patch) | |
tree | ab76ae4e898e1f4ddd1cf753ce950b442d80245c /boot/bootflow_menu.c | |
parent | 11c341b118a236423a294a7d62f71bf33e20aea3 (diff) |
dm: core: Avoid registering an inaccessible tree
At present there are various restrictions on the use of livetree:
- It is only available once the tree is unflattened, i.e. after relocation
- It is designed to be used with the control FDT
- It can (in principle) be used with other FDTs, but only if they are
unflattened first; this is not supported
Add a few checks to make sure that any tree that is created is actually
valid. Otherwise it can be confusing when nodes and properties cannot
actually be accessed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'boot/bootflow_menu.c')
0 files changed, 0 insertions, 0 deletions