u-boot.git/lib/efi_loader/efi_device_path_utilities.c, branch v2025.01-rc2

efi_loader: allow concatenation with contained end node

2024-06-10T09:43:36Z

Allow appending a device-path to a device-path that contains an end node as separator. We need this feature for creating boot options specifying kernel, initrd, and dtb. Signed-off-by: Heinrich Schuchardt Reviewed-by: Ilias Apalodimas

efi_loader: Clean up efi_dp_append and efi_dp_concat

2024-01-13T17:17:47Z

Looking back at the initrd storing functionality, we introduced three functions, efi_dp_append_or_concatenate(), efi_dp_append/concat(). In hindsight we could have simplified that by a lot. First of all none of the functions append anything. They all allocate a new device path and concatenate the contents of two device paths in one. A boolean parameter controls the final device path -- if that's true an end node is injected between the two device paths. So let's rewrite this and make it a bit easier to read. Get rid of efi_dp_append(), efi_dp_concat() and rename efi_dp_append_or_concatenate() to efi_dp_concat(). This is far more intuitive and the only adjustment that is needed is an extra boolean argument on all callsites. Signed-off-by: Ilias Apalodimas

efi_loader: Remove

2023-12-21T13:54:37Z

We largely do not need in these files, so drop it. The only exception here is that efi_freestanding.c needs and had been getting that via . Reviewed-by: Simon Glass Signed-off-by: Tom Rini

doc: replace @return by Return:

2022-01-19T17:11:34Z

Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt

SPDX: Convert a few files that were missed before

2018-05-11T00:38:35Z

As part of the main conversion a few files were missed. These files had additional whitespace after the '*' and before the SPDX tag and my previous regex was too strict. This time I did a grep for all SPDX tags and then filtered out anything that matched the correct styles. Fixes: 83d290c56fab ("SPDX: Convert all of our single license tags to Linux Kernel style") Reported-by: Heinrich Schuchardt Signed-off-by: Tom Rini

efi_loader: complete EFI_DEVICE_PATH_UTILITIES_PROTOCOL

2018-04-23T19:34:28Z

The missing services of the EFI_DEVICE_PATH_UTILITIES_PROTOCOL are implemented. Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf

efi_loader: implement CreateDeviceNode

2018-04-23T19:34:28Z

Implement the CreateDeviceNode service of the device path utility protocol. Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf

efi_loader: Initial EFI_DEVICE_PATH_UTILITIES_PROTOCOL

2018-04-04T09:00:06Z

Not complete, but enough for Shell.efi and SCT.efi. We'll implement the rest as needed or once we have SCT running properly so there is a way to validate the interface against the conformance test suite. Initial skeleton written by Leif, and then implementation by Rob. Signed-off-by: Leif Lindholm [Fill initial skeleton] Signed-off-by: Rob Clark [Rebase on v2018.03-rc1] Signed-off-by: Heinrich Schuchardt Signed-off-by: Alexander Graf