binman: Allow providing tools and blob directories
authorSimon Glass <sjg@chromium.org>
Wed, 24 Nov 2021 04:09:48 +0000 (21:09 -0700)
committerSimon Glass <sjg@chromium.org>
Sun, 5 Dec 2021 16:21:44 +0000 (09:21 -0700)
commit7945077f7934fff2b9a5fba2860fe330e86093f1
treeaab3795cf865edbb9808905c41f2df5ea457e16d
parentd5b6e91ba2cac6cb0a2f7437fdbbe792d1acb387
binman: Allow providing tools and blob directories

At present it is necessary to symlink files containing external blobs into
the U-Boot tree in order for binman to find them. This is not very
convenient.

Add two new environment/Makefile variables to help with this. Add
documentation as well, fixing a related nit.

Signed-off-by: Simon Glass <sjg@chromium.org>
Makefile
tools/binman/binman.rst