diff options
| author | Steffen Trumtrar <s.trumtrar@pengutronix.de> | 2017-07-10 12:33:52 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2017-07-11 15:45:20 +0200 |
| commit | b00a9d7b5c8bcce3d08b663b467f0686dc2466d9 (patch) | |
| tree | ddaae97f26a38b455248017dca8d5149534231a9 /Documentation/boards/efi.rst | |
| parent | 18dd855d0d9a8ac224fa53e4f3ad16fdf685c7b8 (diff) | |
| download | barebox-b00a9d7b5c8bcce3d08b663b467f0686dc2466d9.tar.gz barebox-b00a9d7b5c8bcce3d08b663b467f0686dc2466d9.tar.xz | |
efi: efi: load state from devicetree
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Diffstat (limited to 'Documentation/boards/efi.rst')
| -rw-r--r-- | Documentation/boards/efi.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/boards/efi.rst b/Documentation/boards/efi.rst index ecadb3ebba..8f78a800ef 100644 --- a/Documentation/boards/efi.rst +++ b/Documentation/boards/efi.rst @@ -42,6 +42,10 @@ architectures. Switching to USB boot in the BIOS should then be enough to start barebox via USB. Some BIOSes allow to specify a path to a binary to be executed, others have a "start UEFI shell" entry which executes EFI/Shellx64.efi on the :term:`ESP`. This can be a barebox binary aswell. +To use the :ref:`state_framework`, the describing devicetree file ``state.dtb`` +has to be put into the ``EFI/barebox/`` directory. +Supported backends for EFI are raw partitions that can be discovered via a +partition UUID. Running EFI barebox on qemu ^^^^^^^^^^^^^^^^^^^^^^^^^^^ |