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| author | Simon Glass <sjg@chromium.org> | 2021-12-04 18:56:31 +0300 |
|---|---|---|
| committer | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2021-12-09 22:43:25 +0300 |
| commit | 42b7f4212a1cb9aa6a5ca959d1f40b6f8465fd8c (patch) | |
| tree | 6d48e123af6c3b71417081522e4046b8c077c7b9 /drivers/block/Kconfig | |
| parent | 2abd8d1c9920cbc02ecef284c86ffe14be743c2b (diff) | |
| download | u-boot-42b7f4212a1cb9aa6a5ca959d1f40b6f8465fd8c.tar.xz | |
efi: Add uclass for devices provided by UEFI firmware
UCLASS_EFI_LOADER is used for devices created by applications and
drivers loaded by U-Boots UEFI implementation.
This patch provides a new uclass (UCLASS_EFI_MEDIA) to be used for devices
that provided by a UEFI firmware calling U-Boot as an EFI application.
If the two uclasses can be unified, is left to future redesign.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 56a4eec05a..755fdccb57 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -61,6 +61,29 @@ config TPL_BLOCK_CACHE help This option enables the disk-block cache in TPL +config EFI_MEDIA + bool "Support EFI media drivers" + default y if EFI || SANDBOX + help + Enable this to support media devices on top of UEFI. This enables + just the uclass so you also need a specific driver to make this do + anything. + + For sandbox there is a test driver. + +if EFI_MEDIA + +config EFI_MEDIA_SANDBOX + bool "Sandbox EFI media driver" + depends on SANDBOX + default y + help + Enables a simple sandbox media driver, used for testing just the + EFI_MEDIA uclass. It does not do anything useful, since sandbox does + not actually support running on top of UEFI. + +endif # EFI_MEDIA + config IDE bool "Support IDE controllers" select HAVE_BLOCK_DEVICE |