u-boot.git/lib/efi_loader/efi_boottime.c, branch v2020.04

efi_loader: export a couple of protocol related functions

2020-03-17T07:29:52+00:00

This is a preparatory patch.
Those functions will be used in an implementation of UEFI firmware
management protocol as part of my capsule update patch.

Signed-off-by: AKASHI Takahiro

efi_loader: unnecessary assignment in efi_queue_event

2020-03-11T07:23:05+00:00

The assigned value NULL is never used.

Signed-off-by: Heinrich Schuchardt

efi_loader: describe returning of control

2020-01-14T23:51:51+00:00

Provide a sober description of how control can be returned by a UEFI
binary.

Signed-off-by: Heinrich Schuchardt

efi_loader: Add guidcpy function

2020-01-07T17:08:20+00:00

Add guidcpy function to copy the source guid to the destination
guid. Use this function instead of memcpy for copying to the
destination guid.

Signed-off-by: Sughosh Ganu 

Use void * instead of efi_guid_t * for arguments to allow copying unaligned
GUIDs. The GUIDs of configuration tables are __packed.

Signed-off-by: Heinrich Schuchardt

common: Move enable/disable_interrupts out of common.h

2019-12-02T23:25:01+00:00

Move these two functions into the irq_funcs.h header file. Also move
interrupt_handler_t as this is used by the irq_install_handler() function.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

common: Move get_ticks() function out of common.h

2019-12-02T23:23:13+00:00

This function belongs in time.h so move it over and add a comment.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

crc32: Use the crc.h header for crc functions

2019-12-02T23:23:08+00:00

Drop inclusion of crc.h in common.h and use the correct header directly
instead.

With this we can drop the conflicting definition in fw_env.h and rely on
the crc.h header, which is already included.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

efi_loader: incorrect return value form DisconnectController

2019-09-20T18:09:18+00:00

DisconnectController() should never return EFI_NOT_FOUND.
If EFI_DRIVER_BINDING_PROTOCOL.Stop() fails, return EFI_DEVICE_ERROR.

If the driver handle does not expose the EFI_DRIVER_BINDING_PROTOCOL
return EFI_INVALID_PARAMETER.

Signed-off-by: Heinrich Schuchardt

env: Drop environment.h header file where not needed

2019-08-11T20:43:41+00:00

This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.

Acked-by: Joe Hershberger 
Signed-off-by: Simon Glass

efi_loader: re-enable GRUB workaround on 32bit ARM

2019-07-30T19:36:22+00:00

GRUB on ARM 32bit prior to version 2.04 lacks proper handling of caches.
In U-Boot v2019.04 a workaround for this was inadvertently removed.

The workaround is currently also needed for booting on systems with caches
that cannot be managed via CP15 (e.g. with an i.MX6 CPU).

Re-enable the workaround and make it customizable.

Fixes: f69d63fae281 ("efi_loader: use efi_start_image() for bootefi")
Signed-off-by: Heinrich Schuchardt