u-boot.git/include/efi_loader.h, branch v2019.04

efi_loader: use efi_start_image() for bootefi

2019-02-16T14:42:20+00:00

Remove the duplicate code in efi_do_enter() and use efi_start_image() to
start the image invoked by the bootefi command.

Signed-off-by: Heinrich Schuchardt

efi_loader: set entry point in efi_load_pe()

2019-02-16T14:42:20+00:00

Up to now efi_load_pe() returns the entry point or NULL in case of an
error. This does not allow to return correct error codes from LoadImage().

Let efi_load_pe() return a status code and fill in the entry point in the
corresponding field of the image object.

Signed-off-by: Heinrich Schuchardt

efi_loader: LoadImage: always allocate new pages

2019-02-16T14:42:20+00:00

If we want to properly unload images in Exit() the memory should always be
allocated in the same way. As we allocate memory when reading from file we
should do the same when the original image is in memory.

A further patch will be needed to free the memory when Exit() is called.

Signed-off-by: Heinrich Schuchardt

efi: hii: add HII config routing/access protocols

2019-02-13T08:40:06+00:00

This patch is a place holder for HII configuration routing protocol and
HII configuration access protocol.

Signed-off-by: AKASHI Takahiro 
Signed-off-by: Alexander Graf

efi_loader: Initial HII database protocols

2019-02-13T08:40:06+00:00

This patch provides enough implementation of the following protocols to
run EDKII's Shell.efi and UEFI SCT:

  * EfiHiiDatabaseProtocol
  * EfiHiiStringProtocol

Not implemented are:
  * ExportPackageLists()
  * RegisterPackageNotify()/UnregisterPackageNotify()
  * SetKeyboardLayout() (i.e. *current* keyboard layout)

HII database protocol in this patch series can handle only:
  * GUID package
  * string package
  * keyboard layout package
  (The other packages, except Device path package, will be necessary
   for interactive and graphical UI.)

Signed-off-by: Leif Lindholm 
Signed-off-by: Rob Clark 
Signed-off-by: AKASHI Takahiro 
Signed-off-by: Alexander Graf

efi_loader: efi_set_variable use const void *

2019-02-13T08:40:05+00:00

The SetVariable() runtime service does not change the data passed to it.
So mark the parameter as constant.

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

efi_loader: use const efi_guid_t * for variable services

2019-02-13T08:40:05+00:00

The runtime variable services never change GUIDs. So we should declare
the GUID parameters as constant.

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

efi_loader: move efi_init_obj_list() to a new efi_setup.c

2019-02-13T08:40:05+00:00

The function, efi_init_obj_list(), can be shared in different pseudo efi
applications, like bootefi/bootmgr as well as my efishell. Moreover, it
will be utilized to extend efi initialization, for example, my "removable
disk support" patch and "capsule-on-disk support" patch in the future.

So with this patch, it will be moved to a new file, efi_setup.c, under
lib/efi_loader and exported, making no changes in functionality.

Signed-off-by: AKASHI Takahiro 
Remove lines deactivated by #if 1 #else
Reviewed-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: bootmgr: add load option helper functions

2018-12-02T23:17:45+00:00

In this patch, helper functions for an load option variable (BootXXXX)
are added:
* efi_deserialize_load_option(): parse a string into load_option data
			(renamed from parse_load_option and exported)
* efi_serialize_load_option(): convert load_option data into a string

Those functions will be used to implement efishell command.

Signed-off-by: AKASHI Takahiro 
Signed-off-by: Alexander Graf

efi_loader: macro efi_size_in_pages()

2018-12-02T20:59:37+00:00

When allocating EFI memory pages the size in bytes has to be converted to
pages.

Provide a macro efi_size_in_pages() for this conversion.
Use it in the EFI subsystem and correct related comments.

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