u-boot.git/include/efi_loader.h, branch v2023.07

efi_loader: fix efi_dp_from_file()

2023-05-13T09:09:51+00:00

* When called from efi_dp_from_name() we miss to append the filename
  for non-block devices.
* expand_media_path() could be simplified by using efi_dp_from_file to
  prepend the device path of the boot device.

This can be avoided by passing a device path to efi_dp_from_file() instead
of a block device descriptor and a partition number.

Signed-off-by: Heinrich Schuchardt

efi: loader: Make efi_event_queue and efi_register_notify_events static

2023-04-08T05:46:44+00:00

efi_event_queue and efi_register_notify_events are only referenced
in efi_boottime.c

Signed-off-by: Bin Meng

efi_loader: device_path: support blkmap devices

2023-04-05T14:54:47+00:00

Create a distinct EFI device path for each blkmap device.

Signed-off-by: Tobias Waldekranz 
Reviewed-by: Simon Glass

efi_loader: move dp_alloc() to efi_alloc()

2023-03-25T10:06:34+00:00

The incumbent function efi_alloc() is unused.

Replace dp_alloc() by a new function efi_alloc() that we can use more
widely.

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

efi_loader: Measure the loaded DTB

2023-02-19T20:15:15+00:00

Measures the DTB passed to the EFI application upon new boolean config
switch CONFIG_EFI_TCG2_PROTOCOL_MEASURE_DTB. For platforms where the
content of the DTB passed to the OS can change across reboots, there is
not point measuring it hence the config switch to allow platform to not
embed this feature.

Co-developed-by: Ilias Apalodimas 
Signed-off-by: Ilias Apalodimas 
Signed-off-by: Etienne Carriere 
Tested-by: Ilias Apalodimas 
Reviewed-by: Ilias Apalodimas

efi_loader: provide definition for efi_add_known_memory()

2023-02-10T12:05:40+00:00

We should provide a definition in an include for efi_add_known_memory().

Signed-off-by: Heinrich Schuchardt

eficonfig: add vertical scroll support

2023-01-27T17:32:00+00:00

The current eficonfig menu does not support vertical scroll,
so it can not display the menu entries greater than
the console row size.

This commit add the vertial scroll support.
The console size is retrieved by
SIMPLE_TEXT_OUTPUT_PROTOCOL.QueryMode() service, then
calculates the row size for menu entry by subtracting
menu header and description row size from the console row size.
"start" and "end" are added in the efimenu structure.
"start" keeps the menu entry index at the top, "end" keeps
the bottom menu entry index. item_data_print() menu function
only draws the menu entry between "start" and "end".

This commit also fixes the issue that "Save" and "Quit"
entries can be moved by BKEY_PLUS in change boot order menu.

Signed-off-by: Masahisa Kojima 
Reviewed-by: Ilias Apalodimas

efi_loader: carve out efi_get_memory_map_alloc()

2023-01-06T21:27:30+00:00

Carve out code from efidebug command used to read the memory map.

Signed-off-by: Heinrich Schuchardt

eficonfig: carve out efi_get_next_variable_name_int calls

2022-12-20T15:06:48+00:00

To retrieve the EFI variable name by efi_get_next_variable_name_int(),
the sequence of alloc -> efi_get_next_variable_name_int ->
realloc -> efi_get_next_variable_name_int is required.
In current code, this sequence repeatedly appears in
the several functions. It should be curved out a common function.

This commit also fixes the missing free() of var_name16
in eficonfig_delete_invalid_boot_option().

Signed-off-by: Masahisa Kojima 
Reviewed-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas

efi_loader: utility function to check the variable name is "Boot####"

2022-12-02T18:17:25+00:00

Some commands need to enumerate the existing UEFI load
option variable("Boot####"). This commit transfers some code
from cmd/efidebug.c to lib/efi_loder/, then exposes
efi_varname_is_load_option() function to check whether
the UEFI variable name is "Boot####".

Signed-off-by: Masahisa Kojima 
Reviewed-by: Ilias Apalodimas