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efi: ECPT add EBBRv2.0 conformance profile

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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>
This commit is contained in:
Jose Marinho 2021-12-17 12:55:05 +00:00 committed by Heinrich Schuchardt
parent 6b92c17352
commit 648a8dcb39
3 changed files with 21 additions and 0 deletions
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4
include/efi_api.h
View file

@ -232,6 +232,10 @@ enum efi_reset_type {
#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;

11
lib/efi_loader/Kconfig
View file

@ -391,6 +391,17 @@ config EFI_ECPT
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

6
lib/efi_loader/efi_conformance.c
View file

@ -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 @@ efi_status_t efi_ecpt_register(void)
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;