From: Simon Glass <sjg@chromium.org>
To: U-Boot Mailing List <u-boot@lists.denx.de>
Cc: "Ilias Apalodimas" <ilias.apalodimas@linaro.org>,
"Pali Rohár" <pali@kernel.org>,
"Mark Kettenis" <mark.kettenis@xs4all.nl>,
"Heinrich Schuchardt" <xypron.glpk@gmx.de>,
"Simon Glass" <sjg@chromium.org>
Subject: [PATCH v2 8/9] Add an option for EBBR
Date: Fri, 2 Jul 2021 12:36:19 -0600 [thread overview]
Message-ID: <20210702183620.1542680-5-sjg@chromium.org> (raw)
In-Reply-To: <20210702183620.1542680-1-sjg@chromium.org>
Add a new Kconfig option for EBBR so that the naming is more explicit.
Make it select EFI_LOADER which is required for EBBR to work.
Copy over the same 'default' setting so that there is no change in
which boards enable it.
Signed-off-by: Simon Glass <sjg@chromium.org>
---
Changes in v2:
- Split out new patch to create an option for EBBR
common/Kconfig.boot | 16 ++++++++++++++++
lib/efi_loader/Kconfig | 1 -
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/common/Kconfig.boot b/common/Kconfig.boot
index 89a3161f1fa..111032e1202 100644
--- a/common/Kconfig.boot
+++ b/common/Kconfig.boot
@@ -300,6 +300,22 @@ config LEGACY_IMAGE_FORMAT
loaded. If a board needs the legacy image format support in this
case, enable it here.
+config EBBR
+ bool "Enable support for Embeeded Boot Base Requirements (EBBR)"
+ select EFI_LOADER
+ default y if !ARM || SYS_CPU = armv7 || SYS_CPU = armv8
+ help
+ Enable this to support ARM's EBBR boot method. This bases everything
+ on UEFI protocols.
+
+ This Embedded Base Boot Requirements (EBBR) specification defines an
+ interface between platform firmware and an operating system that is
+ suitable for embedded platforms. EBBR-compliant platforms present a
+ consistent interface that will boot an EBBR-compliant operating
+ system without any custom tailoring required. For example, an Arm
+ A-class embedded platform will benefit from a standard interface that
+ supports features such as secure boot and firmware update.
+
config SUPPORT_RAW_INITRD
bool "Enable raw initrd images"
help
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 466abfed300..bc5fb3f5e03 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -10,7 +10,6 @@ config EFI_LOADER
depends on !EFI_STUB || !X86_64 || EFI_STUB_64BIT
# We need EFI_STUB_32BIT to be set on x86_32 with EFI_STUB
depends on !EFI_STUB || !X86 || X86_64 || EFI_STUB_32BIT
- default y if !ARM || SYS_CPU = armv7 || SYS_CPU = armv8
select LIB_UUID
select HAVE_BLOCK_DEVICE
select REGEX
--
2.32.0.93.g670b81a890-goog
next prev parent reply other threads:[~2021-07-02 19:08 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-02 18:36 [PATCH v2 0/9] efi: Various tidy-ups and drop the default Simon Glass
2021-07-02 18:36 ` [PATCH v2 1/9] configs: Resync with savedefconfig Simon Glass
2021-07-02 18:36 ` [PATCH v2 2/9] Makefile: Drop include/asm directory as well as symlink Simon Glass
2021-07-28 22:56 ` Tom Rini
2021-07-02 18:36 ` [PATCH v2 3/9] disk: Tidy up #ifdefs in part_efi Simon Glass
2021-07-28 22:56 ` Tom Rini
2021-07-28 23:21 ` Heinrich Schuchardt
2021-07-02 18:36 ` [PATCH v2 4/9] Use LIB_UUID with ACPIGEN and FS_BTRFS Simon Glass
2021-07-28 22:56 ` Tom Rini
2021-07-02 18:36 ` [PATCH v2 5/9] Allow efi_loader header to be included always Simon Glass
2021-07-28 22:56 ` Tom Rini
2021-07-02 18:36 ` [PATCH v2 6/9] lib: Create a new Kconfig option for charset conversion Simon Glass
2021-07-28 22:57 ` Tom Rini
2021-07-02 18:36 ` [PATCH v2 7/9] Make EFI_LOADER depend on DM and OF_CONTROL Simon Glass
2021-07-26 22:07 ` Tom Rini
2021-07-28 23:45 ` Heinrich Schuchardt
2021-07-28 23:55 ` Tom Rini
2021-07-29 1:44 ` Simon Glass
2021-07-29 13:52 ` Tom Rini
2021-07-30 19:02 ` Simon Glass
2021-07-30 21:33 ` Tom Rini
2021-07-30 21:48 ` Simon Glass
2021-07-30 22:08 ` Tom Rini
2022-03-28 6:35 ` Simon Glass
2022-03-28 14:15 ` Tom Rini
2021-07-02 18:36 ` Simon Glass [this message]
2021-07-29 0:12 ` [PATCH v2 8/9] Add an option for EBBR Heinrich Schuchardt
2021-07-29 0:40 ` Tom Rini
2021-07-02 18:36 ` [PATCH v2 9/9] efi: Make EBBR optional Simon Glass
2021-07-02 20:11 ` Tom Rini
2021-07-02 20:38 ` Simon Glass
2021-07-29 0:35 ` Heinrich Schuchardt
2021-07-02 19:50 ` [PATCH v2 0/9] efi: Various tidy-ups and drop the default Mark Kettenis
2021-07-02 20:04 ` Simon Glass
2021-07-02 20:19 ` Tom Rini
2021-07-02 20:50 ` Simon Glass
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