u-boot.git/lib/efi_loader/efi_console.c, branch v2023.07.01

efi_loader: describe term_get_char()

2023-03-13T12:56:14Z

Add a function description. Signed-off-by: Heinrich Schuchardt Reviewed-by: Ilias Apalodimas

efi_loader: static functions in efi_console.c

2023-02-10T12:05:40Z

Define function set_shift_mask() as static as it is not used externally. Signed-off-by: Heinrich Schuchardt

efi_loader: Avoid overwriting previous outputs on console screen clearing

2023-01-20T15:38:52Z

Before clearing the screen, ensure that no previous output of firmware or UEFI programs will be overwritten on serial devices or other streaming consoles. This helps generating complete boot logs. Tested regarding multi-output against qemu-x86_defconfig. Still, there were remaining concerns about side effects, so this is provided as an opt-in feature. Signed-off-by: Jan Kiszka Reviewed-by: Heinrich Schuchardt

efi_loader: Set default console colors on efi_cout_clear_screen if needed

2023-01-20T15:38:52Z

Ensures a consistent background color of the whole screen for succeeding outputs as both demanded by the spec and implemented in EDK2 as well. Signed-off-by: Jan Kiszka Reviewed-by: Heinrich Schuchardt

video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO

2022-10-30T19:07:17Z

Now that all the old code is gone, rename this option. Driver model migration is now complete. Signed-off-by: Simon Glass

efi_loader: avoid EFI_CALL() when draining console

2022-10-16T10:23:22Z

Use internal function. Signed-off-by: Heinrich Schuchardt

efi_loader: avoid EFI_CALL() for clearing screen

2022-10-16T10:23:22Z

Carve out function efi_clear_screen. Signed-off-by: Heinrich Schuchardt

efi_loader: define internal implementations of install/uninstallmultiple

2022-10-06T20:54:58Z

A following patch is cleaning up the core EFI code trying to remove sequences of efi_create_handle, efi_add_protocol. Although this works fine there's a problem with the latter since it is usually combined with efi_delete_handle() which blindly removes all protocols on a handle and deletes the handle. We should try to adhere to the EFI spec which only deletes a handle if the last instance of a protocol has been removed. Another problem is that efi_delete_handle() never checks for opened protocols, but the EFI spec defines that the caller is responsible for ensuring that there are no references to a protocol interface that is going to be removed. So let's fix this by replacing all callsites of efi_create_handle(), efi_add_protocol() , efi_delete_handle() with Install/UninstallMultipleProtocol. In order to do that redefine functions that can be used by the U-Boot proper internally and add '_ext' variants that will be used from the EFI API Signed-off-by: Ilias Apalodimas Reviewed-by: Heinrich Schuchardt

Merge branch 'master' into next

2022-09-19T20:07:12Z

Signed-off-by: Tom Rini

eficonfig: menu-driven addition of UEFI boot option

2022-09-14T06:43:31Z

This commit add the "eficonfig" command. The "eficonfig" command implements the menu-driven UEFI boot option maintenance feature. This commit implements the addition of new boot option. User can select the block device volume having efi_simple_file_system_protocol and select the file corresponding to the Boot#### variable. User can also enter the description and optional_data of the BOOT#### variable in utf8. This commit adds "include/efi_config.h", it contains the common definition to be used from other menus such as UEFI Secure Boot key management. Signed-off-by: Masahisa Kojima