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efi: Add uclass for devices provided by UEFI firmware

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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>
This commit is contained in:
Simon Glass
2021-12-04 08:56:31 -07:00
committed by Heinrich Schuchardt
parent 2abd8d1c99
commit 42b7f4212a
12 changed files with 101 additions and 1 deletions
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2
drivers/block/blk-uclass.c
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@@ -28,6 +28,7 @@ static const char *if_typename_str[IF_TYPE_COUNT] = {
[IF_TYPE_SATA] = "sata",
[IF_TYPE_HOST] = "host",
[IF_TYPE_NVME] = "nvme",
[IF_TYPE_EFI_MEDIA] = "efi",
[IF_TYPE_EFI_LOADER] = "efiloader",
[IF_TYPE_VIRTIO] = "virtio",
[IF_TYPE_PVBLOCK] = "pvblock",
@@ -44,6 +45,7 @@ static enum uclass_id if_type_uclass_id[IF_TYPE_COUNT] = {
[IF_TYPE_SATA] = UCLASS_AHCI,
[IF_TYPE_HOST] = UCLASS_ROOT,
[IF_TYPE_NVME] = UCLASS_NVME,
[IF_TYPE_EFI_MEDIA] = UCLASS_EFI_MEDIA,
[IF_TYPE_EFI_LOADER] = UCLASS_EFI_LOADER,
[IF_TYPE_VIRTIO] = UCLASS_VIRTIO,
[IF_TYPE_PVBLOCK] = UCLASS_PVBLOCK,