u-boot.git/lib/efi_loader/efi_runtime.c, branch v2018.07

efi: Add a comment about duplicated ELF constants

2018-06-14T08:52:14+00:00

These constants are defined in arch-specific code but redefined here. Add
a TODO to clean this up.

Signed-off-by: Simon Glass 
Reviewed-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: adjust definitions of variable services

2018-06-03T13:27:20+00:00

The definitons of the variable services are adjusted:
- use efi_uintn_t instead of unsigned long
- use u16 * instead of s16 * for Unicode strings
- correct definition of QueryVariableInfo
- rename efi_get_next_variable to efi_get_next_variable_name

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: remove unnecessary include

2018-06-03T13:27:20+00:00

asm/global_data.h is already included via common.h.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: Enable RISC-V support

2018-05-29T06:43:12+00:00

We have almost all pieces needed to support RISC-V UEFI binaries in place already.
The only missing piece are ELF relocations for runtime code and
data.

This patch adds respective support in the linker script and the runtime
relocation code. It also allows users to enable the EFI_LOADER configuration
switch on RISC-V platforms.

Signed-off-by: Alexander Graf

efi_loader: Use EFI_CACHELINE_SIZE in the image loader too

2018-05-29T06:43:12+00:00

We were using our EFI_CACHELINE_SIZE define only in the runtime service
code, but left the image loader to use plain CONFIG_SYS_CACHELINE_SIZE.

This patch moves EFI_CACHELINE_SIZE into efi_loader.h and converts
the image loader to use it.

Signed-off-by: Alexander Graf

SPDX: Convert a few files that were missed before

2018-05-11T00:38:35+00:00

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: Fix return value for efi_add_runtime_mmio

2018-04-04T09:09:06+00:00

The efi_add_runtime_mmio function incorrectly returned the added
address as return value rather than EFI_SUCCESS. Fix it by checking
the return value of efi_add_memory_map properly.

Fixes: f057cfef5dc ("efi_loader: exit status for efi_reset_system_init")
Signed-off-by: Alexander Graf

efi_loader: add missing EFI_RESET_PLATFORM_SPECIFIC

2018-04-04T09:00:07+00:00

EFI_RESET_PLATFORM_SPECIFIC is one of the values that can be used for the
EFI service ResetSystem. The missing definition is added. The value has to
handled in efi_reset_system().

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: implement event groups

2018-04-04T09:00:07+00:00

If an event of a group event is signaled all other events of the same
group are signaled too.

Function efi_signal_event is renamed to efi_queue_event.
A new function efi_signal_event is introduced that checks if an event
belongs to a group and than signals all events of the group.
Event group notifciation is implemented for ExitBootServices,
InstallConfigurationTable, and ResetSystem.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: efi_get_time_init should return status code

2018-04-04T09:00:06+00:00

All EFI initialization functions should return a status code.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf