Commit 75ed63d9 authored by Ard Biesheuvel's avatar Ard Biesheuvel

efi: clean up Kconfig dependencies on CONFIG_EFI

Geert reports that the new option CONFIG_EFI_DISABLE_RUNTIME is user
visible even when EFI support is disabled, which is unnecessary and
clutters the Kconfig interface.

So let's move this option into the existing Kconfig submenu that already
depends on CONFIG_EFI, and while at it, give some other options the same
treatment.

Also clean up a small wart where the efi/ subdirectory is listed twice.
Let's just list it unconditionally so that both EFI and UEFI_CPER based
pieces will be built independently (the latter only depends on the
former on !X86)
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent 31f1a0ed
......@@ -31,8 +31,7 @@ obj-y += broadcom/
obj-y += cirrus/
obj-y += meson/
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
obj-$(CONFIG_EFI) += efi/
obj-$(CONFIG_UEFI_CPER) += efi/
obj-y += efi/
obj-y += imx/
obj-y += psci/
obj-y += smccc/
......
......@@ -193,6 +193,9 @@ config EFI_TEST
Say Y here to enable the runtime services support via /dev/efi_test.
If unsure, say N.
config EFI_DEV_PATH_PARSER
bool
config APPLE_PROPERTIES
bool "Apple Device Properties"
depends on EFI_STUB && X86
......@@ -255,40 +258,15 @@ config EFI_DISABLE_PCI_DMA
options "efi=disable_early_pci_dma" or "efi=no_disable_early_pci_dma"
may be used to override this option.
endmenu
config EFI_EMBEDDED_FIRMWARE
bool
depends on EFI
select CRYPTO_LIB_SHA256
config UEFI_CPER
bool
config UEFI_CPER_ARM
bool
depends on UEFI_CPER && ( ARM || ARM64 )
default y
config UEFI_CPER_X86
bool
depends on UEFI_CPER && X86
default y
config EFI_DEV_PATH_PARSER
bool
depends on ACPI
default n
config EFI_EARLYCON
def_bool y
depends on EFI && SERIAL_EARLYCON && !ARM && !IA64
depends on SERIAL_EARLYCON && !ARM && !IA64
select FONT_SUPPORT
select ARCH_USE_MEMREMAP_PROT
config EFI_CUSTOM_SSDT_OVERLAYS
bool "Load custom ACPI SSDT overlay from an EFI variable"
depends on EFI && ACPI
depends on ACPI
default ACPI_TABLE_UPGRADE
help
Allow loading of an ACPI SSDT overlay from an EFI variable specified
......@@ -314,7 +292,6 @@ config EFI_DISABLE_RUNTIME
config EFI_COCO_SECRET
bool "EFI Confidential Computing Secret Area Support"
depends on EFI
help
Confidential Computing platforms (such as AMD SEV) allow the
Guest Owner to securely inject secrets during guest VM launch.
......@@ -327,3 +304,22 @@ config EFI_COCO_SECRET
for usage inside the kernel. This will allow the
virt/coco/efi_secret module to access the secrets, which in turn
allows userspace programs to access the injected secrets.
config EFI_EMBEDDED_FIRMWARE
bool
select CRYPTO_LIB_SHA256
endmenu
config UEFI_CPER
bool
config UEFI_CPER_ARM
bool
depends on UEFI_CPER && ( ARM || ARM64 )
default y
config UEFI_CPER_X86
bool
depends on UEFI_CPER && X86
default y
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