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fdt: Show a message when the working FDT changes

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The working FDT is the one which comes from the OS and is fixed up by
U-Boot. When the bootm command runs, it sets up the working FDT to be the
one it is about to pass to the OS, so that fixups can happen.

This seems like an important step, so add a message indicating that the
working FDT has changed. This is shown during the running of the bootm
command.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2022-10-11 09:47:12 -06:00
parent f337fb9ea8
commit baf4141079
3 changed files with 12 additions and 1 deletions
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doc/usage/cmd/fdt.rst
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@@ -60,6 +60,7 @@ The second word shows the size of the FDT. Now set the working FDT to that
address and expand it to 0xf000 in size::
=> fdt addr 10000 f000
Working FDT set to 10000
=> md 10000 4
00010000: edfe0dd0 00f00000 78000000 7c270000 ...........x..'|