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From: Jose Marinho <jose.marinho@arm.com>
To: u-boot@lists.denx.de
Cc: Jose Marinho <jose.marinho@arm.com>,
	ilias.apalodimas@linaro.org, sughosh.ganu@linaro.org,
	xypron.glpk@gmx.de, takahiro.akashi@linaro.org, agraf@csgraf.de,
	nd@arm.com
Subject: [PATCH 2/3] efi: ECPT add EBBRv2.0 conformance profile
Date: Fri, 17 Dec 2021 12:55:05 +0000	[thread overview]
Message-ID: <20211217125506.138902-3-jose.marinho@arm.com> (raw)
In-Reply-To: <20211217125506.138902-1-jose.marinho@arm.com>

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.
The config defaults to 'n'.


Signed-off-by: Jose Marinho <jose.marinho@arm.com>
---
 include/efi_api.h                | 4 ++++
 lib/efi_loader/Kconfig           | 6 ++++++
 lib/efi_loader/efi_conformance.c | 9 +++++++++
 3 files changed, 19 insertions(+)

diff --git a/include/efi_api.h b/include/efi_api.h
index 6fd4f04de3..49919caa35 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -230,6 +230,10 @@ enum efi_reset_type {
 	EFI_GUID(0x36122546, 0xf7ef, 0x4c8f, 0xbd, 0x9b, \
 		 0xeb, 0x85, 0x25, 0xb5, 0x0c, 0x0b)
 
+#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 b2398976f4..ab7476f68b 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -373,4 +373,10 @@ 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
+	default n
+	help
+	  Enabling this option adds the EBBRv2.0 conformance entry to the ECPT UEFI table.
 endif
diff --git a/lib/efi_loader/efi_conformance.c b/lib/efi_loader/efi_conformance.c
index 86c26d6b79..b490ff3326 100644
--- a/lib/efi_loader/efi_conformance.c
+++ b/lib/efi_loader/efi_conformance.c
@@ -12,6 +12,7 @@
 #include <malloc.h>
 
 const efi_guid_t efi_ecpt_guid = EFI_CONFORMANCE_PROFILES_TABLE_GUID;
+const efi_guid_t efi_ebbr_2_0_guid = EFI_CONFORMANCE_PROFILE_EBBR_2_0_GUID;
 
 #define EFI_CONFORMANCE_PROFILES_TABLE_VERSION 1
 
@@ -29,6 +30,9 @@ efi_status_t efi_ecpt_register(void)
 
 	EFI_PRINT("ECPT table creation start\n");
 
+	if (IS_ENABLED(CONFIG_EFI_EBBR_2_0_CONFORMANCE))
+		num_entries++;
+
 	ecpt_size = num_entries * sizeof(efi_guid_t)
 		+ sizeof(struct efi_conformance_profiles_table);
 	ret = efi_allocate_pool(EFI_BOOT_SERVICES_DATA, ecpt_size,
@@ -44,6 +48,11 @@ efi_status_t efi_ecpt_register(void)
 	ecpt->version = EFI_CONFORMANCE_PROFILES_TABLE_VERSION;
 	ecpt->number_of_profiles = num_entries;
 
+	if (IS_ENABLED(CONFIG_EFI_EBBR_2_0_CONFORMANCE)) {
+		num_entries--;
+		guidcpy(&ecpt->conformance_profiles[num_entries], &efi_ecpt_guid);
+	}
+
 	if (num_entries)
 		EFI_PRINT("ECPT check conformance profiles, not all entries populated in table\n");
 
-- 
2.25.1


  parent reply	other threads:[~2021-12-17 12:56 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-17 12:55 [PATCH 0/3] Conformance Profiles Table support in U-boot Jose Marinho
2021-12-17 12:55 ` [PATCH 1/3] efi: Create ECPT table Jose Marinho
2021-12-17 17:19   ` Heinrich Schuchardt
2021-12-23 15:01     ` Jose Marinho
2021-12-17 12:55 ` Jose Marinho [this message]
2021-12-17 17:26   ` [PATCH 2/3] efi: ECPT add EBBRv2.0 conformance profile Heinrich Schuchardt
2021-12-23 14:57     ` Jose Marinho
2021-12-23 18:31       ` Heinrich Schuchardt
2021-12-31 14:36         ` Jose Marinho
2022-01-01 23:56           ` Heinrich Schuchardt
2022-08-29 23:58             ` Heinrich Schuchardt
2021-12-17 12:55 ` [PATCH 3/3] cmd: efi: efidebug print ECPT table Jose Marinho
2021-12-17 13:29   ` Heinrich Schuchardt
2021-12-17 18:07   ` Heinrich Schuchardt
2021-12-23 14:59     ` Jose Marinho
2021-12-17 18:05 ` [PATCH 0/3] Conformance Profiles Table support in U-boot Heinrich Schuchardt
2021-12-23 15:20   ` Jose Marinho
2021-12-23 18:27     ` Heinrich Schuchardt

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