u-boot.git/lib/efi_loader, branch v2024.10-rc2

efi_memory: get the efi_mem_list node directly

2024-07-31T07:54:49+00:00

Use the list_for_each_entry() API to get the efi_mem_list node
directly, instead of making an additional call to list_entry().

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

efi_memory: avoid possible null pointer dereference

2024-07-31T07:54:42+00:00

Populate the previous memory descriptor node pointer only after it's
parent struct has been initialised. The compiler fixes this logic to
do the right thing, but it is better to have correct code in place.

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

efi_memory: use list_count_nodes() to count list entries

2024-07-31T07:54:31+00:00

Use the API function list_count_nodes() to count the number of EFI
memory map entries.

Signed-off-by: Sughosh Ganu 
Reviewed-by: Simon Glass 
Reviewed-by: Heinrich Schuchardt

efi_loader: correct check in efi_load_option_dp_join()

2024-07-31T06:29:58+00:00

After assigning to *dp we must check this value and not dp.

Addresses-Coverity-ID: 501792 Control flow issues (DEADCODE)
Fixes: 58bef195f94e ("cmd: eficonfig: add support for setting fdt")
Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Ilias Apalodimas

efi_loader: add /dtbs search path

2024-07-31T06:29:16+00:00

Add an additional search path /dtbs, this is where dtbs are installed on
postmarketOS and potentially other distros.

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

efi_loader: require EFI boot manager for EBBR compliance

2024-07-31T06:29:16+00:00

A system has to support booting via the boot manager to be EBBR compliant.
See the reference to variables Boot#### in the specification.

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

efi_loader: adjust config options for capsule updates

2024-07-31T06:29:15+00:00

EFI_IGNORE_OSINDICATIONS is used to ignore OsIndications if setvariable
at runtime is not supported and allow the platform to perform capsule
updates on disk. With the recent changes boards can conditionally enable
setvariable at runtime using EFI_RT_VOLATILE_STORE.

Let's make that visible in our Kconfigs and enable EFI_IGNORE_OSINDICATIONS
when set variable at runtime is disabled.

Since EFI_RT_VOLATILE_STORE needs help from the OS to persist the
variables, allow users to ignore OsIndications even if setvariable at
runtime is enabled.

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

efi_loader: Fix typo in EFI_RT_VOLATILE_STORE description

2024-07-19T11:45:56+00:00

Fix typo in EFI_RT_VOLATILE_STORE description.

Fixes: c28d32f946f0 ("efi_loader: conditionally enable SetvariableRT")
Signed-off-by: Michal Simek

efi_loader: find distro device-path for media devices

2024-07-19T11:43:50+00:00

The auto-generated load options for media device do not contain a partition
node. We cannot expect the simple file protocol here.

Get the partition device-path via the loaded image protocol.

Fixes: e91b68fd6b83 ("efi_loader: load distro dtb in bootmgr")
Reported-by: E Shattow 
Signed-off-by: Heinrich Schuchardt 
Tested-by: E Shattow

Merge patch series "api: Remove duplicate newlines"

2024-07-15T18:28:22+00:00

This removes a number of duplicate newlines throughout the codebase.