Commit Graph

590 Commits

Author SHA1 Message Date
Denis Osterland
2c8ff251cb boot/uboot: add option to generate env image from default env
This patch adds support to extract compiled in default env
via u-boot's get_default_envs script and generate env image from it.

Signed-off-by: Denis Osterland <Denis.Osterland@diehl.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-08-01 12:52:29 +02:00
Yann E. MORIN
d1a61703f7 boot/arm-trusted-firmware: licensing info is only valid for v1.4
The licensing information, and especially the name of the license file,
is known only for the official v1.4 version. For example, in later
versions, the license file has been renamed.

Since we can't be sure of the licensing information for custom versions,
or for versions from git, define that only for the known v1.4 version.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Adam Duskett <aduskett@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-07-21 15:39:21 +02:00
Alistair Francis
527f0f4f36 boot/opensbi: bump to v0.4
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-07-20 21:46:51 +02:00
Pierre-Jean Texier
6003bc37a0 boot/uboot: add hash for license file
Fixes:
 >>> uboot 2019.07 Collecting legal info
 ERROR: No hash found for Licenses/gpl-2.0.txt

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-07-17 08:57:30 +02:00
Pierre-Jean Texier
3039498995 boot/uboot: bump to version 2019.07
See https://lists.denx.de/pipermail/u-boot/2019-July/375451.html

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-07-14 15:45:58 +02:00
Pierre-Jean Texier
d00f9680ef boot/at91bootstrap3: bump to version 3.8.13
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-07-14 12:09:26 +02:00
Bartosz Bilas
ce74d82517 boot/barebox: bump version to 2019.07.0
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-07-14 12:06:39 +02:00
Marcin Niestroj
e7d8d9a765 boot/barebox: needs host-{flex,bison}
Barebox starting from 2019.02 no longer ships flex/bison generated
parser. Add conditional kconfig dependencies, same as we did for kernel
and uboot.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-07-03 23:32:50 +02:00
Baruch Siach
d45784e889 boot/mv-ddr-marvell: fix build with GCC 8
Add upstream patch fixing a build warning that is considered as error.

Cc: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-06-23 12:42:25 +02:00
Pierre-Jean Texier
4bb7ea037e boot/at91bootstrap3: bump to version 3.8.12
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-06-20 21:34:05 +02:00
Victor Huesca
69808c7536 package: remove 'v' prefix from github-fetched packages
On Github, a large number of projects name their tag vXYZ (i.e v3.0,
v0.1, etc.). In some packages we do:

 <pkg>_VERSION = v0.3
 <pkg>_SITE = $(call github foo,bar,$(<pkg>_VERSION))

And in some other packages we do:

 <pkg>_VERSION = 0.3
 <pkg>_SITE = $(call github foo,bar,v$(<pkg>_VERSION))

I.e in one case we consider the version to be v0.3, in the other case
we consider 0.3 to be the version.

The problem with v0.3 is that when used in conjunction with
release-monitoring.org, it doesn't work very well, because
release-monitoring.org has the concept of "version prefix" and using
that they drop the "v" prefix for the version.

Therefore, a number of packages in Buildroot have a version that
doesn't match with release-monitoring.org because Buildroot has 'v0.3'
and release-monitoring.org has '0.3'.

Since really the version number of 0.3, is makes sense to update our
packages to drop this 'v'.

This commit only addresses the (common) case of github packages where
the prefix is simply 'v'. Other cases will be handled by separate
commits. Also, there are a few cases that couldn't be handled
mechanically that aren't covered by this commit.

Signed-off-by: Victor Huesca <victor.huesca@bootlin.com>
[Arnout: don't change flatbuffers, json-for-modern-cpp, libpagekite,
 python-scapy3k, softether]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-06-19 22:27:55 +02:00
Peter Korsgaard
f590097045 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-06-02 22:11:20 +02:00
Bartosz Bilas
9ff92de080 boot/barebox: bump version to 2019.05.0
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-26 21:26:43 +02:00
Etienne Carriere
5f274d52a5 boot/optee-os: bump version to 3.5.0
Bump OP-TEE OS package version to OP-TEE release 3.5.0.

The hash of the license file changed due to a fairly minor change in
the file:

  -Unless it has its own copyright/license embedded in its body, each source file
  +Unless it has its own copyright/license embedded in its body, each file

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
[Thomas: update the license file hash]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-14 18:09:24 +02:00
Etienne Carriere
b978a2a1e7 boot/optee-os: install trusted shared libraries
Install generated trusted shared libraries in the target file
system next to the trusted applications.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-14 17:46:44 +02:00
Etienne Carriere
6ad03fd403 boot/optee-os: fix TA files installation
This change fixes the TA binary files install sequence that were
previously install in target filesystem though
OPTEE_OS_INSTALL_IMAGES_CMDS instead of expected
OPTEE_OS_INSTALL_TARGET_CMDS.

This change removes useless mkdir prior call to $(INSTALL) that
already handles parent directory creation when needed.

This change conditions the .ta files installation upon their
availability as they may exist or not depending on the exact OPTEE
version/configuration selected.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-14 17:45:53 +02:00
Shyam Saini
e471c6709d boot/uboot: add support for having host-python-pyelftools as a dependency
Rockchip rk3399 SOC based boards require python pyelftools library for
parsing dtb files, so lets add it as uboot dependency.

This commit introduces a new config option
BR2_TARGET_UBOOT_NEEDS_PYELFTOOLS to achieve this.

Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-20 22:21:37 +02:00
Karsten Merker
941dbe1dc4 boot/opensbi: add hash file
All downloads performed by buildroot should be integrity-checked if
possible. Enable integrity-checking for the RISC-V OpenSBI sources by
adding a corresponding hash file.

Signed-off-by: Karsten Merker <merker@debian.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-10 11:54:51 +02:00
Bartosz Bilas
94fb4aa357 boot/barebox: add missing newline at EOF in hash file
Fixes the following check-package warning:

   boot/barebox/barebox.hash:5: missing newline at end of file

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-04-08 22:38:10 +02:00
Bartosz Bilas
dc84a9f4f9 boot/barebox: bump version to 2019.04.0
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-04-07 21:41:14 +02:00
Christian Stewart
0ca17cdc92 boot/syslinux: fix build with binutils note gnu property section
Fixes #11756

This fixes the following build error with newer binutils:

  objcopy -O binary mbr.elf mbr.bin
  perl /build/syslinux/src/syslinux/mbr/checksize.pl mbr.bin
  mbr.bin: too big (452 > 440)

Corresponding bug reports:

 - https://bugs.archlinux.org/task/60405
 - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=906414

Strip the .note.gnu.property in the linker scripts for the MBRs.

Signed-off-by: Christian Stewart <christian@paral.in>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-04-07 11:54:48 +02:00
Esben Haabendal
2423aeef2d boot/gummiboot: fix linking for non-host compatible targets
Signed-off-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-26 18:53:47 +01:00
Alistair Francis
5e2ea4ea95 boot/riscv-pk: deprecate riscv-pk and BBL
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-26 15:00:21 +01:00
Alistair Francis
cbce379faf boot/opensbi: new package
OpenSBI is a much improved alternative to BBL (riscv-pk). Add OpenSBI
support to buildroot.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
[Thomas:
 - disable target installation, as we install nothing
 - enable staging installation
 - enable images installation only when needed
 - improve the comment about the staging installation]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-26 13:30:48 +01:00
Etienne Carriere
afd6ee3fb1 boot/arm-trusted-firmware: support debug mode
When the trusted firmware is built with debug support (DEBUG defined),
the generated images are located in a different path compared to a
build without debug support. The non debug images are located in
generated directory build/<platform>/release/ while the debug images
are located in generated directory build/<platform>/debug/.

This change introduces the boolean option
BR2_TARGET_ARM_TRUSTED_FIRMWARE_DEBUG to define whether the release or
debug configuration is used to build trusted firmware.

Note that enabling trusted firmware debug support using
BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="... DEBUG=1 ..."
would not work since Buildroot will try to copy the generated files
from the wrong path.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-20 22:57:12 +01:00
Etienne Carriere
6959d628d4 boot/arm-trusted-firmware: add support for using OP-TEE as BL32
This change allows one to build trusted firmware (TF-A) with OP-TEE as
BL32 secure payload.

When BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_DEFAULT is enabled TF-A
builds a BL32 stage according the TF-A configuration directive.  If
these specify no BL32 stage then TF-A will build without BL32
support. This is the default configuration and reflects TF-A legacy
integration in BR.

When BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE is enabled TF-A builds
with support for the OP-TEE OS as BL32.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
[Thomas: rename config options, simplify option prompts, and rework
option description.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-20 22:49:14 +01:00
Etienne Carriere
9dbc934217 boot/arm-trusted-firmware: support 32bit Arm targets
This change allows one to build the TF-A (Trusted Firmware A) for
32bit architectures Armv7 and Armv8 platforms. TF-A supports these
configuration since release v1.5.

Change dependency on BR2_aarch64 into a dependency on either
BR2_ARM_CPU_ARMV8A/BR2_ARM_CPU_ARMV7A to better define
the target architectures supported by the package.

Set package configuration directive ARM_ARCH_MAJOR according to
BR2_ARM_CPU_ARMV8A/BR2_ARM_CPU_ARMV7A. Set package configuration
directive ARCH based on BR2_aarch64/BR2_arm.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-20 22:33:30 +01:00
Esben Haabendal
b38dfa7554 gummiboot: fix compatibility with newer glibc versions
Signed-off-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-20 21:22:14 +01:00
Esben Haabendal
74d99ad941 gummiboot: upgrade to last commit before being removed
This upgrades to version 48 plus the last commits done after that.
Note, that after that, gummiboot is officially dead, so there will
be no more upstream commits after this.

For various reasons, there are still users of gummiboot, so let's base our
work on the latest gummiboot "version".

Signed-off-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-20 21:21:49 +01:00
Esben Haabendal
5ab992231d gummiboot: use new official upstream git repository
Signed-off-by: Esben Haabendal <esben@haabendal.dk>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-20 21:21:03 +01:00
Etienne Carriere
ca34a3ed25 boot/optee-os: define a new variable OPTEE_OS_SDK
This commit adds a new variable OPTEE_OS_SDK, define by the optee-os
package, which points to the OPTEE SDK installed in STAGING_DIR. This
will allow other pakage to find this SDK more easily.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
[Thomas: improve commit log, rename variable to just OPTEE_OS_SDK]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-03-05 21:51:23 +01:00
Peter Korsgaard
da49312af9 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-03-05 10:59:38 +01:00
Carlos Santos
b5c1639a83 boot/syslinux: fix build with EFI support
Commit 1a437fd22f bumped gnu-efi to version 3.0.9. This breaks the build
of syslinux with EFI support due to multiple definitions of 'memset' and
'memcpy'. Backport a patch already applied upstream to fix the problem.

Signed-off-by: Carlos Santos <casantos@datacom.com.br>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-02-26 13:07:46 +01:00
Bartosz Bilas
59d186454b boot/barebox: bump version to 2019.02.0
Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-23 14:52:22 +01:00
Jörg Krause
0cd5b4fa0c boot/uboot: bump to version 2019.01
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-12 11:20:41 +01:00
Etienne Carriere
95942f5fcd boot/optee-os: new package
OP-TEE OS is maintained by the OP-TEE project. It provides an
open source solution for development and integration of secure
services for Armv7-A and Armv8-A CPU based platforms supporting
the TrustZone technology. This technology enables CPUs to
concurrently host a secure world as the OP-TEE OS and a non-secure
world as a Linux based OS.

The OP-TEE project maintains other packages to leverage OP-TEE on
Linux kernel based OSes. An OP-TEE interface driver is available
in the Linux kernel since 4.12 upon CONFIG_OPTEE.

This change references in Buildroot the today's latest OP-TEE
revision release tagged 3.4.0.

https://www.op-tee.org/
https://github.com/OP-TEE/optee_os

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
[Thomas:
 - pass CFG_ARM32_core=y when building for ARMv7, otherwise the build
   fails
 - add a check that verifies that BR2_TARGET_OPTEE_OS_PLATFORM is not
   empty
 - minor formatting fixes/adjustements.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-10 17:11:23 +01:00
Thomas Petazzoni
5de451e598 boot/uboot: fix order of Config.in properties
Fixes the following check-package warning:

boot/uboot/Config.in:185: attributes order: type, default, depends on, select, help (http://nightly.buildroot.org/#_config_files)

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-06 22:21:15 +01:00
Michał Łyszczek
cab8bd3b46 boot/uboot: add support for bundling ATF BL31 in ELF format into U-Boot
Rockchip's rk3328 encapsulates the BL31 part of ATP but it needs
image in ELF format. This is extension to
2c4809e608

This commit introduces a BR2_TARGET_UBOOT_NEEDS_ATF_BL31_ELF variable
to achieve this.

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-06 16:51:23 +01:00
Michał Łyszczek
f6a6eca432 boot/arm-trusted-firmware: add option to choose custom version
Allow user to choose specific, stable version from official ATF
repository

Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-02-06 16:37:20 +01:00
Thomas Petazzoni
9d684a0967 boot/uboot: use HOSTCC_NOCCACHE as kconfig HOSTCC
At kconfig time, dependencies are not built, and therefore host-ccache
is not ready. Due to this, using $(HOSTCC) as the host compiler in
KCONFIG_OPTS does not work: a "make uboot-menuconfig" invocation from
a clean tree with ccache enabled fails.

This commit fixes this by using $(HOSTCC_NOCCACHE). We cannot rely on
the default value of HOSTCC passed by the kconfig-package
infrastructure, because $(UBOOT_MAKE_OPTS) also contains a HOSTCC
definition that would override the one passed by the kconfig-package
infrastructure.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-01-16 23:38:13 +01:00
Peter Korsgaard
18c463e124 boot/shim: new package
This commit adds a package for 'shim', an EFI bootloader for secure
boot chain loading.

While gnu-efi supports 32bit ARM, this is currently broken in shim.

Patches to fix this have been submitted upstream but are not included
here for now.

https://github.com/rhboot/shim/pull/162

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
[Thomas: use BR2_PACKAGE_GNU_EFI_ARCH_SUPPORTS, add separate depends
on to exclude ARM32 build.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-01-12 17:38:25 +01:00
Thomas Petazzoni
8064b12ff9 package/gnu-efi: introduce BR2_PACKAGE_GNU_EFI_ARCH_SUPPORTS option
This will be used in packages that depend on gnu-efi, and we take this
opportunity to propagate this dependency where it was missing in
gummiboot and syslinux. In practice, it was not a problem because
gummiboot and syslinux are only available on i386 and x86-64, which is
a subset of the architectures supported by gnu-efi.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-01-12 17:34:22 +01:00
Peter Seiderer
2cf0688647 boot/barebox: change download site to https
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-01-12 17:22:29 +01:00
Peter Seiderer
e4e9e5f937 boot/barebox: bump version to 2018.12.0
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-01-12 17:19:20 +01:00
Romain Naour
44fbfa0857 boot/grub: fix grub-mkimage with binutils >= 2.31
While using pc_x86_64_efi_defconfig with a bleeding-edge x86_64 toolchain
based on binutils 2.31, the grub-mkimage command return this error:

grub-mkimage: error: relocation 0x4 is not implemented yet.

Backport an upstream patch [1] as suggested on openembedded mailing list [2].

[1] http://git.savannah.gnu.org/cgit/grub.git/commit/?id=842c390469e2c2e10b5aa36700324cd3bde25875
[2] http://lists.openembedded.org/pipermail/openembedded-core/2018-July/153054.html

Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-12-13 21:37:08 +01:00
Thomas Petazzoni
f546c35ab2 boot/afboot-stm32: create destination directory during installation
Following d0f4f95e39 ("Makefile: rework
main directory creation logic"), BINARIES_DIR is not implicitly
created by the main Makefile at the beginning of the build, leaving
that up to whatever piece of code needs to install something in
$(BINARIES_DIR).

The afboot-stm32 package didn't pay attention to this, which this
commit fixes.

While at it, we move the afboot-stm32 installation into
<pkg>_INSTALL_IMAGES_CMDS, because using <pkg>_INSTALL_TARGET_CMDS to
install only files to BINARIES_DIR is a bit strange.

Fixes:

  https://gitlab.com/buildroot.org/buildroot/-/jobs/131217111

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-12-08 20:46:54 +01:00
Peter Korsgaard
13c43455a0 Merge branch 'next'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-12-02 08:16:10 +01:00
Erico Nunes
9112389a1b grub2: add usage notes for grub2 arm and aarch64
Add notes to test grub2 running on ARM using qemu. The arm section
describes how to run it using u-boot and aarch64 shows how to do it
using efi, which is similar to what has to be done for x86_64.

The source for OVMF builds is also changed to
https://www.kraxel.org/repos/jenkins/edk2/ which is the source for
nightly builds (as rpms but which can be extracted in any distribution),
as the sourceforge link provided only very old builds.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
[Thomas:
 - formatting fixes
 - simplify the AArch64/EFI example by using the aarch64_efi_defconfig]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-26 22:11:07 +01:00
Erico Nunes
273a27804a boot/grub2: enable support for arm and aarch64 targets
This commit enables the arm-uboot, arm-efi and aarch64-efi grub2
platforms in Buildroot.

With the uboot platform, the grub2 image gets built as a u-boot image
and is loaded from u-boot through a regular "bootm". The only
requirement from the u-boot side in order to allow this is that u-boot
is built with CONFIG_API enabled. CONFIG_API seems to not be enabled
by default in most in-tree configurations, however, it seems to be
available for quite some time now. So it might be possible to use this
even on older u-boot versions. This is available only for arm
(32-bit).

With the efi platform, grub2 gets built as an EFI executable. This
allows EFI firmware to find and load it similarly as it can be done
for x86_64. Also, since u-boot v2016.05, u-boot is able to load and
boot an EFI executable, so the uboot efi platform can also be used
from u-boot in recent versions. This has been enabled (mostly) by
default for ARM u-boot. efi platform is available for both arm and
aarch64.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
[Thomas: move the BR2_USE_MMU dependency in
BR2_TARGET_GRUB2_ARCH_SUPPORTS]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-26 21:08:13 +01:00
Erico Nunes
2d9566b7b7 boot/grub2: add option to install tools
Add an option to install grub2 support tools to the target.

In the context of Buildroot, some useful target tools provided are
grub2-editenv, grub2-reboot, which provide means to manage the grub2,
environment, boot order, and others.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-11-26 20:59:33 +01:00