diff options
| author | Ilias Apalodimas | 2021-03-17 21:55:01 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt | 2021-03-25 20:14:26 +0100 |
| commit | cbea241e935ec754df44d5de0ad20b801f2d3f90 (patch) | |
| tree | c0913dc7808eeafbfa79259e6c23fbab4d14d246 /doc/board | |
| parent | 53f6a5aa86267a59ea9d45c89405e42002410e37 (diff) | |
efidebug: add multiple device path instances on Boot####
The UEFI spec allows a packed array of UEFI device paths in the
FilePathList[] of an EFI_LOAD_OPTION. The first file path must
describe the loaded image but the rest are OS specific.
Previous patches parse the device path and try to use the second
member of the array as an initrd. So let's modify efidebug slightly
and install the second file described in the command line as the
initrd device path.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'doc/board')
| -rw-r--r-- | doc/board/emulation/qemu_capsule_update.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/board/emulation/qemu_capsule_update.rst b/doc/board/emulation/qemu_capsule_update.rst index 9fec75f8f1c..33ce4bcd32e 100644 --- a/doc/board/emulation/qemu_capsule_update.rst +++ b/doc/board/emulation/qemu_capsule_update.rst @@ -60,7 +60,7 @@ to be pointing to the EFI System Partition which contains the capsule file. The BootNext, BootXXXX and OsIndications variables can be set using the following commands:: - => efidebug boot add 0 Boot0000 virtio 0:1 <capsule_file_name> + => efidebug boot add -b 0 Boot0000 virtio 0:1 <capsule_file_name> => efidebug boot next 0 => setenv -e -nv -bs -rt -v OsIndications =0x04 => saveenv @@ -198,7 +198,7 @@ command line:: 3. Set the following environment and UEFI boot variables => setenv -e -nv -bs -rt -v OsIndications =0x04 - => efidebug boot add 0 Boot0000 virtio 0:1 <capsule_file_name> + => efidebug boot add -b 0 Boot0000 virtio 0:1 <capsule_file_name> => efidebug boot next 0 => saveenv |