efi: ECPT add EBBRv2.0 conformance profile
Display the EBBRv2.0 conformance in the ECPT table.
The EBBRv2.0 conformance profile is set in the ECPT if
CONFIG_EFI_EBBR_2_0_CONFORMANCE=y.
Signed-off-by: Jose Marinho <jose.marinho@arm.com>
Add dependencies for CONFIG_EFI_EBBR_2_0_CONFORMANCE.
Enable the setting by default.
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/include/efi_api.h b/include/efi_api.h
index 58934bd..9bb0d44 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -232,6 +232,10 @@
#define EFI_CONFORMANCE_PROFILES_TABLE_VERSION 1
+#define EFI_CONFORMANCE_PROFILE_EBBR_2_0_GUID \
+ EFI_GUID(0xcce33c35, 0x74ac, 0x4087, 0xbc, 0xe7, \
+ 0x8b, 0x29, 0xb0, 0x2e, 0xeb, 0x27)
+
struct efi_conformance_profiles_table {
u16 version;
u16 number_of_profiles;
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 2b2e9ae..b8fb270 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -391,6 +391,17 @@
help
Enabling this option created the ECPT UEFI table.
+config EFI_EBBR_2_0_CONFORMANCE
+ bool "Add the EBBRv2.0 conformance entry to the ECPT table"
+ depends on EFI_ECPT
+ depends on EFI_LOADER_HII
+ depends on EFI_RISCV_BOOT_PROTOCOL || !RISCV
+ depends on EFI_RNG_PROTOCOL || !DM_RNG
+ depends on EFI_UNICODE_COLLATION_PROTOCOL2
+ default y
+ help
+ Enabling this option adds the EBBRv2.0 conformance entry to the ECPT UEFI table.
+
config EFI_RISCV_BOOT_PROTOCOL
bool "RISCV_EFI_BOOT_PROTOCOL support"
default y
diff --git a/lib/efi_loader/efi_conformance.c b/lib/efi_loader/efi_conformance.c
index 385d76c..a49aae9 100644
--- a/lib/efi_loader/efi_conformance.c
+++ b/lib/efi_loader/efi_conformance.c
@@ -12,6 +12,8 @@
#include <malloc.h>
static const efi_guid_t efi_ecpt_guid = EFI_CONFORMANCE_PROFILES_TABLE_GUID;
+static const efi_guid_t efi_ebbr_2_0_guid =
+ EFI_CONFORMANCE_PROFILE_EBBR_2_0_GUID;
/**
* efi_ecpt_register() - Install the ECPT system table.
@@ -36,6 +38,10 @@
return ret;
}
+ if (CONFIG_IS_ENABLED(EFI_EBBR_2_0_CONFORMANCE))
+ guidcpy(&ecpt->conformance_profiles[num_entries++],
+ &efi_ebbr_2_0_guid);
+
ecpt->version = EFI_CONFORMANCE_PROFILES_TABLE_VERSION;
ecpt->number_of_profiles = num_entries;