u-boot.git/lib/efi_loader/efi_bootbin.c, branch v2025.04

bootmeth_efi: Support PXE booting

2025-01-26T10:06:57+00:00

Finish off the implementation so it is possible to boot an EFI app over
a network.

Signed-off-by: Simon Glass

efi_loader: Pass in the required parameters from EFI bootmeth

2025-01-26T10:06:57+00:00

Rather than setting up the global variables and then making the call,
pass them into function directly. This cleans up the code and makes it
all a bit easier to understand.

Signed-off-by: Simon Glass

efi_loader: Move the fallback code from efi_run_image()

2025-01-26T10:06:57+00:00

This code is only needed if an invalid image/device path is passed in.
Move the code out to a caller where this can be dealt with. The normal
flow will provide these parameters.

Signed-off-by: Simon Glass

efi_loader: Add a version of efi_binary_run() with more parameters

2025-01-26T10:06:57+00:00

This uses a few global variables at present. With the bootflow we have
the required parameters, so add a function which accepts these. Update
the existing function to call the new one with the globals.

Signed-off-by: Simon Glass 
Reviewed-by: Ilias Apalodimas

efi_loader: Update efi_run_image() to accept image and device path

2025-01-26T10:06:57+00:00

Provide these globals as parameters to this function, on the way to
making it possible to start an image without relying on the globals.

Signed-off-by: Simon Glass 
Reviewed-by: Ilias Apalodimas

efi_loader: Make efi_run_image() static

2025-01-17T20:05:49+00:00

This function is not called from outside this file and has no entry in
the header file, so mark it static.

Signed-off-by: Simon Glass 
Reviewed-by: Ilias Apalodimas 
Reviewed-by: Heinrich Schuchardt

efi_loader: Refactor device and image paths into a function

2025-01-17T19:41:49+00:00

Move this code into a function so it can be called from elsewhere.

Note that the recently added network code uses the same
'global variable' approach. It could use a separate clean-up.

Signed-off-by: Simon Glass 
Reviewed-by: Ilias Apalodimas

efi_loader: net: set EFI bootdevice device path to HTTP when loaded from wget

2024-12-04T11:24:37+00:00

Set the device path of the efi boot device to an HTTP device path
(as formed by efi_dp_from_http) when the next boot stage is loaded
using wget (i.e., when wget is used with wget_info.set_bootdev=1).

When loaded from HTTP, the device path should account for it so that
the next boot stage is aware (e.g. grub only loads its http stack if
it itself was loaded from http, and it checks this from its device path).

Signed-off-by: Adriano Cordova 
Reviewed-by: Heinrich Schuchardt

efi_loader: Change efi_dp_from_mem() to use size

2024-11-09T08:56:45+00:00

All call sites are using size rather than end addresses,
so instead - as previously done - calculating an end address
everywhere, just modify the function to use size and internally
calculate the end address

Cc: Heinrich Schuchardt 
Cc: Ilias Apalodimas 
Cc: Patrick Wildt 
Signed-off-by: Moritz Fischer 
Reviewed-by: Heinrich Schuchardt

lib: efi_loader: Fix efi_dp_from_mem() calls

2024-10-31T05:05:39+00:00

The function expects an end address but is being called with
an size instead.

Fixes: 6422820ac3 ("efi_loader: split unrelated code from efi_bootmgr.c")
Reviewed-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas 
Signed-off-by: Moritz Fischer 
Reviewed-by: Patrick Wildt