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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-05-21 19:19:13 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-07-10 16:52:58 -0600 |
| commit | 54e1223aa4ca5d65fe3c6497e92bee4453aeddac (patch) | |
| tree | 86f78ab283c217cb445ef92ebb9d51569e22b5bf /doc/README.TPL | |
| parent | 6998974926df9b41b299cd9f1aaff37649ca9971 (diff) | |
| download | u-boot-54e1223aa4ca5d65fe3c6497e92bee4453aeddac.zip u-boot-54e1223aa4ca5d65fe3c6497e92bee4453aeddac.tar.gz u-boot-54e1223aa4ca5d65fe3c6497e92bee4453aeddac.tar.bz2 | |
dm: doc: add documentation for pre-reloc properties in SPL and TPL
Add documentation for the pre-reloc property in SPL and TPL device-tree:
- u-boot,dm-pre-proper
- u-boot,dm-pre-reloc
- u-boot,dm-spl
- u-boot,dm-tpl
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc/README.TPL')
| -rw-r--r-- | doc/README.TPL | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/README.TPL b/doc/README.TPL index 980debe..c94129f 100644 --- a/doc/README.TPL +++ b/doc/README.TPL @@ -34,6 +34,10 @@ determine which SPL options to choose based on whether CONFIG_TPL_BUILD is set. Source files can be compiled for TPL with options choosed in the board config file. +TPL use a small device tree (u-boot-tpl.dtb), containing only the nodes with +the pre-relocation properties: 'u-boot,dm-pre-reloc' and 'u-boot,dm-tpl' +(see README.SPL for details). + For example: spl/Makefile: |