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update buildroot to 2022

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This commit is contained in:
pi 2022-11-25 23:09:11 +01:00
parent 93a50d7807
commit 1b74a7a85d
17212 changed files with 280364 additions and 242508 deletions
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9
.gitmodules vendored
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@ -10,9 +10,12 @@
[submodule "opensbi"]
path = opensbi
url = https://github.com/riscv/opensbi
[submodule "linux"]
path = linux
url = git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
[submodule "mprv/micropython"]
path = mprv/micropython
url = https://github.com/micropython/micropython
[submodule "riscv32_beluga"]
path = riscv32_beluga
url = https://github.com/michg/riscv32_beluga.git
[submodule "linux"]
path = linux
url = git@github.com:PiMaker/linux-rvc.git

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buildroot-2021.05/.gitlab-ci.yml
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@ -1,23 +0,0 @@
# Configuration for Gitlab-CI.
# Builds appear on https://gitlab.com/buildroot.org/buildroot/pipelines
image: buildroot/base:20200814.2228
stages:
- generate-gitlab-ci
- build
generate-gitlab-ci-yml:
stage: generate-gitlab-ci
script: ./support/scripts/generate-gitlab-ci-yml support/misc/gitlab-ci.yml.in > generated-gitlab-ci.yml
artifacts:
paths:
- generated-gitlab-ci.yml
buildroot-pipeline:
stage: build
trigger:
include:
- artifact: generated-gitlab-ci.yml
job: generate-gitlab-ci-yml
strategy: depend

10693
buildroot-2021.05/CHANGES
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899
buildroot-2021.05/Config.in
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#
mainmenu "Buildroot $BR2_VERSION Configuration"
config BR2_HAVE_DOT_CONFIG
bool
default y
config BR2_VERSION
string
option env="BR2_VERSION_FULL"
config BR2_HOSTARCH
string
option env="HOSTARCH"
config BR2_BASE_DIR
string
option env="BASE_DIR"
# br2-external paths definitions
source "$BR2_BASE_DIR/.br2-external.in.paths"
# Hidden config symbols for packages to check system gcc version
config BR2_HOST_GCC_VERSION
string
option env="HOST_GCC_VERSION"
config BR2_HOST_GCC_AT_LEAST_4_9
bool
default y if BR2_HOST_GCC_VERSION = "4 9"
config BR2_HOST_GCC_AT_LEAST_5
bool
default y if BR2_HOST_GCC_VERSION = "5"
select BR2_HOST_GCC_AT_LEAST_4_9
config BR2_HOST_GCC_AT_LEAST_6
bool
default y if BR2_HOST_GCC_VERSION = "6"
select BR2_HOST_GCC_AT_LEAST_5
config BR2_HOST_GCC_AT_LEAST_7
bool
default y if BR2_HOST_GCC_VERSION = "7"
select BR2_HOST_GCC_AT_LEAST_6
config BR2_HOST_GCC_AT_LEAST_8
bool
default y if BR2_HOST_GCC_VERSION = "8"
select BR2_HOST_GCC_AT_LEAST_7
config BR2_HOST_GCC_AT_LEAST_9
bool
default y if BR2_HOST_GCC_VERSION = "9"
select BR2_HOST_GCC_AT_LEAST_8
# When adding new entries above, be sure to update
# the HOSTCC_MAX_VERSION variable in the Makefile.
# Hidden boolean selected by packages in need of Java in order to build
# (example: kodi)
config BR2_NEEDS_HOST_JAVA
bool
# Hidden boolean selected by pre-built packages for x86, when they
# need to run on x86-64 machines (example: pre-built external
# toolchains, binary tools like SAM-BA, etc.).
config BR2_HOSTARCH_NEEDS_IA32_LIBS
bool
# Hidden boolean selected by packages that need to build 32 bits
# binaries with the host compiler, even on 64 bits build machines (e.g
# bootloaders).
config BR2_HOSTARCH_NEEDS_IA32_COMPILER
bool
# Hidden boolean selected by packages that need the host to have an
# UTF8 locale.
config BR2_NEEDS_HOST_UTF8_LOCALE
bool
# Hidden boolean selected by packages that need the host to have
# support for building gcc plugins
config BR2_NEEDS_HOST_GCC_PLUGIN_SUPPORT
bool
source "arch/Config.in"
menu "Build options"
menu "Commands"
config BR2_WGET
string "Wget command"
default "wget --passive-ftp -nd -t 3"
config BR2_SVN
string "Subversion (svn) command"
default "svn --non-interactive"
config BR2_BZR
string "Bazaar (bzr) command"
default "bzr"
config BR2_GIT
string "Git command"
default "git"
config BR2_CVS
string "CVS command"
default "cvs"
config BR2_LOCALFILES
string "Local files retrieval command"
default "cp"
config BR2_SCP
string "Secure copy (scp) command"
default "scp"
config BR2_HG
string "Mercurial (hg) command"
default "hg"
config BR2_ZCAT
string "zcat command"
default "gzip -d -c"
help
Command to be used to extract a gzip'ed file to stdout. zcat
is identical to gunzip -c except that the former may not be
available on your system.
Default is "gzip -d -c"
Other possible values include "gunzip -c" or "zcat".
config BR2_BZCAT
string "bzcat command"
default "bzcat"
help
Command to be used to extract a bzip2'ed file to stdout.
bzcat is identical to bunzip2 -c except that the former may
not be available on your system.
Default is "bzcat"
Other possible values include "bunzip2 -c" or "bzip2 -d -c".
config BR2_XZCAT
string "xzcat command"
default "xzcat"
help
Command to be used to extract a xz'ed file to stdout.
Default is "xzcat"
config BR2_LZCAT
string "lzcat command"
default "lzip -d -c"
help
Command to be used to extract a lzip'ed file to stdout.
Default is "lzip -d -c"
config BR2_TAR_OPTIONS
string "Tar options"
default ""
help
Options to pass to tar when extracting the sources.
E.g. " -v --exclude='*.svn*'" to exclude all .svn internal
files and to be verbose.
endmenu
config BR2_DEFCONFIG_FROM_ENV
string
option env="BR2_DEFCONFIG"
config BR2_DEFCONFIG
string "Location to save buildroot config"
default BR2_DEFCONFIG_FROM_ENV if BR2_DEFCONFIG_FROM_ENV != ""
default "$(CONFIG_DIR)/defconfig"
help
When running 'make savedefconfig', the defconfig file will be
saved in this location.
config BR2_DL_DIR
string "Download dir"
default "$(TOPDIR)/dl"
help
Directory to store all the source files that we need to fetch.
If the Linux shell environment has defined the BR2_DL_DIR
environment variable, then this overrides this configuration
item.
The directory is organized with a subdirectory for each
package. Each package has its own $(LIBFOO_DL_DIR) variable
that can be used to find the correct path.
The default is $(TOPDIR)/dl
config BR2_HOST_DIR
string "Host dir"
default "$(BASE_DIR)/host"
help
Directory to store all the binary files that are built for the
host. This includes the cross compilation toolchain when
building the internal buildroot toolchain.
The default is $(BASE_DIR)/host
menu "Mirrors and Download locations"
config BR2_PRIMARY_SITE
string "Primary download site"
default ""
help
Primary site to download from. If this option is set then
buildroot will try to download package source first from this
site and try the default if the file is not found.
Valid URIs are:
- URIs recognized by $(WGET)
- local URIs of the form file://absolutepath
- scp URIs of the form scp://[user@]host:path.
config BR2_PRIMARY_SITE_ONLY
bool "Only allow downloads from primary download site"
depends on BR2_PRIMARY_SITE != ""
help
If this option is enabled, downloads will only be attempted
from the primary download site. Other locations, like the
package's official download location or the backup download
site, will not be considered. Therefore, if the package is not
present on the primary site, the download fails.
This is useful for project developers who want to ensure that
the project can be built even if the upstream tarball
locations disappear.
if !BR2_PRIMARY_SITE_ONLY
config BR2_BACKUP_SITE
string "Backup download site"
default "http://sources.buildroot.net"
help
Backup site to download from. If this option is set then
buildroot will fall back to download package sources from here
if the normal location fails.
config BR2_KERNEL_MIRROR
string "Kernel.org mirror"
default "https://cdn.kernel.org/pub"
help
kernel.org is mirrored on a number of servers around the
world. The following allows you to select your preferred
mirror. By default, a CDN is used, which automatically
redirects to a mirror geographically close to you.
Have a look on the kernel.org site for a list of mirrors, then
enter the URL to the base directory. Examples:
http://www.XX.kernel.org/pub (XX = country code)
http://mirror.aarnet.edu.au/pub/ftp.kernel.org
config BR2_GNU_MIRROR
string "GNU Software mirror"
default "http://ftpmirror.gnu.org"
help
GNU has multiple software mirrors scattered around the
world. The following allows you to select your preferred
mirror. By default, a generic address is used, which
automatically selects an up-to-date and local mirror.
Have a look on the gnu.org site for a list of mirrors, then
enter the URL to the base directory. Examples:
http://ftp.gnu.org/pub/gnu
http://mirror.aarnet.edu.au/pub/gnu
config BR2_LUAROCKS_MIRROR
string "LuaRocks mirror"
default "http://rocks.moonscript.org"
help
LuaRocks repository.
See http://luarocks.org
config BR2_CPAN_MIRROR
string "CPAN mirror (Perl packages)"
default "http://cpan.metacpan.org"
help
CPAN (Comprehensive Perl Archive Network) is a repository of
Perl packages. It has multiple software mirrors scattered
around the world. This option allows you to select a mirror.
The list of mirrors is available at:
http://search.cpan.org/mirror
endif
endmenu
config BR2_JLEVEL
int "Number of jobs to run simultaneously (0 for auto)"
default "0"
help
Number of jobs to run simultaneously. If 0, determine
automatically according to number of CPUs on the host system.
config BR2_CCACHE
bool "Enable compiler cache"
help
This option will enable the use of ccache, a compiler cache.
It will cache the result of previous builds to speed up future
builds. By default, the cache is stored in
$HOME/.buildroot-ccache.
Note that Buildroot does not try to invalidate the cache
contents when the compiler changes in an incompatible way.
Therefore, if you make a change to the compiler version and/or
configuration, you are responsible for purging the ccache
cache by removing the $HOME/.buildroot-ccache directory.
if BR2_CCACHE
config BR2_CCACHE_DIR
string "Compiler cache location"
default "$(HOME)/.buildroot-ccache"
help
Where ccache should store cached files.
If the Linux shell environment has defined the BR2_CCACHE_DIR
environment variable, then this overrides this configuration
item.
config BR2_CCACHE_INITIAL_SETUP
string "Compiler cache initial setup"
help
Initial ccache settings to apply, such as --max-files or
--max-size.
For example, if your project is known to require more space
than the default max cache size, then you might want to
increase the cache size to a suitable amount using the -M
(--max-size) option.
The string you specify here is passed verbatim to ccache.
Refer to ccache documentation for more details.
These initial settings are applied after ccache has been
compiled.
config BR2_CCACHE_USE_BASEDIR
bool "Use relative paths"
default y
help
Allow ccache to convert absolute paths within the output
directory into relative paths.
During the build, many -I include directives are given with an
absolute path. These absolute paths end up in the hashes that
are computed by ccache. Therefore, when you build from a
different directory, the hash will be different and the cached
object will not be used.
To improve cache performance, set this option to y. This
allows ccache to rewrite absolute paths within the output
directory into relative paths. Note that only paths within the
output directory will be rewritten; therefore, if you change
BR2_HOST_DIR to point outside the output directory and
subsequently move it to a different location, this will lead
to cache misses.
This option has as a result that the debug information in the
object files also has only relative paths. Therefore, make
sure you cd to the build directory before starting gdb. See
the section "COMPILING IN DIFFERENT DIRECTORIES" in the ccache
manual for more information.
endif
config BR2_ENABLE_DEBUG
bool "build packages with debugging symbols"
help
Build packages with debugging symbols enabled. All libraries
and binaries in the 'staging' directory will have debugging
symbols, which allows remote debugging even if libraries and
binaries are stripped on the target. Whether libraries and
binaries are stripped on the target is controlled by the
BR2_STRIP_* options below.
if BR2_ENABLE_DEBUG
choice
prompt "gcc debug level"
default BR2_DEBUG_2
help
Set the debug level for gcc
config BR2_DEBUG_1
bool "debug level 1"
help
Debug level 1 produces minimal information, enough for making
backtraces in parts of the program that you don't plan to
debug. This includes descriptions of functions and external
variables, but no information about local variables and no
line numbers.
config BR2_DEBUG_2
bool "debug level 2"
help
The default gcc debug level is 2
config BR2_DEBUG_3
bool "debug level 3"
help
Level 3 includes extra information, such as all the macro
definitions present in the program. Some debuggers support
macro expansion when you use -g3.
endchoice
endif
config BR2_STRIP_strip
bool "strip target binaries"
default y
depends on !BR2_PACKAGE_HOST_ELF2FLT
help
Binaries and libraries in the target filesystem will be
stripped using the normal 'strip' command. This allows to save
space, mainly by removing debugging symbols. Debugging symbols
on the target are needed for native debugging, but not when
remote debugging is used.
config BR2_STRIP_EXCLUDE_FILES
string "executables that should not be stripped"
default ""
depends on BR2_STRIP_strip
help
You may specify a space-separated list of binaries and
libraries here that should not be stripped on the target.
config BR2_STRIP_EXCLUDE_DIRS
string "directories that should be skipped when stripping"
default ""
depends on BR2_STRIP_strip
help
You may specify a space-separated list of directories that
should be skipped when stripping. Binaries and libraries in
these directories will not be touched. The directories should
be specified relative to the target directory, without leading
slash.
choice
prompt "gcc optimization level"
default BR2_OPTIMIZE_S
help
Set the optimization level for gcc
config BR2_OPTIMIZE_0
bool "optimization level 0"
help
Do not optimize.
config BR2_OPTIMIZE_1
bool "optimization level 1"
help
Optimize. Optimizing compilation takes somewhat more time, and
a lot more memory for a large function. With -O, the compiler
tries to reduce code size and execution time, without
performing any optimizations that take a great deal of
compilation time. -O turns on the following optimization
flags: -fdefer-pop -fdelayed-branch -fguess-branch-probability
-fcprop-registers -floop-optimize -fif-conversion
-fif-conversion2 -ftree-ccp -ftree-dce -ftree-dominator-opts
-ftree-dse -ftree-ter -ftree-lrs -ftree-sra -ftree-copyrename
-ftree-fre -ftree-ch -funit-at-a-time -fmerge-constants. -O
also turns on -fomit-frame-pointer on machines where doing so
does not interfere with debugging.
config BR2_OPTIMIZE_2
bool "optimization level 2"
help
Optimize even more. GCC performs nearly all supported
optimizations that do not involve a space-speed tradeoff. The
compiler does not perform loop unrolling or function inlining
when you specify -O2. As compared to -O, this option increases
both compilation time and the performance of the generated
code. -O2 turns on all optimization flags specified by -O. It
also turns on the following optimization flags:
-fthread-jumps -fcrossjumping -foptimize-sibling-calls
-fcse-follow-jumps -fcse-skip-blocks -fgcse -fgcse-lm
-fexpensive-optimizations -fstrength-reduce
-frerun-cse-after-loop -frerun-loop-opt -fcaller-saves
-fpeephole2 -fschedule-insns -fschedule-insns2
-fsched-interblock -fsched-spec -fregmove -fstrict-aliasing
-fdelete-null-pointer-checks -freorder-blocks
-freorder-functions -falign-functions -falign-jumps
-falign-loops -falign-labels -ftree-vrp -ftree-pre. Please
note the warning under -fgcse about invoking -O2 on programs
that use computed gotos.
config BR2_OPTIMIZE_3
bool "optimization level 3"
help
Optimize yet more. -O3 turns on all optimizations specified by
-O2 and also turns on the -finline-functions, -funswitch-loops
and -fgcse-after-reload options.
config BR2_OPTIMIZE_G
bool "optimize for debugging"
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
help
Optimize for debugging. This enables optimizations that do not
interfere with debugging. It should be the optimization level
of choice for the standard edit-compile-debug cycle, offering
a reasonable level of optimization while maintaining fast
compilation and a good debugging experience.
config BR2_OPTIMIZE_S
bool "optimize for size"
help
Optimize for size. -Os enables all -O2 optimizations that do
not typically increase code size. It also performs further
optimizations designed to reduce code size. -Os disables the
following optimization flags: -falign-functions -falign-jumps
-falign-loops -falign-labels -freorder-blocks
-freorder-blocks-and-partition -fprefetch-loop-arrays
-ftree-vect-loop-version
This is the default.
config BR2_OPTIMIZE_FAST
bool "optimize for fast (may break packages!)"
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_6
help
Optimize for fast. Disregard strict standards
compliance. -Ofast enables all -O3 optimizations. It also
enables optimizations that are not valid for all
standard-compliant programs, so be careful, as it may break
some packages. It turns on -ffast-math and the
Fortran-specific -fstack-arrays, unless -fmax-stack-var-size
is specified, and -fno-protect-parens.
endchoice
config BR2_GOOGLE_BREAKPAD_ENABLE
bool "Enable google-breakpad support"
depends on BR2_INSTALL_LIBSTDCPP
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
depends on BR2_USE_WCHAR
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on (BR2_TOOLCHAIN_USES_GLIBC || BR2_TOOLCHAIN_USES_UCLIBC)
depends on BR2_PACKAGE_GOOGLE_BREAKPAD_ARCH_SUPPORTS
depends on BR2_PACKAGE_HOST_GOOGLE_BREAKPAD_ARCH_SUPPORTS
select BR2_PACKAGE_GOOGLE_BREAKPAD
help
This option will enable the use of google breakpad, a library
and tool suite that allows you to distribute an application to
users with compiler-provided debugging information removed,
record crashes in compact "minidump" files, send them back to
your server and produce C and C++ stack traces from these
minidumps. Breakpad can also write minidumps on request for
programs that have not crashed.
if BR2_GOOGLE_BREAKPAD_ENABLE
config BR2_GOOGLE_BREAKPAD_INCLUDE_FILES
string "List of executables and libraries to extract symbols from"
default ""
help
You may specify a space-separated list of binaries and
libraries with full paths relative to $(TARGET_DIR) of which
debug symbols will be dumped for further use with google
breakpad.
A directory structure that can be used by minidump-stackwalk
will be created at:
$(STAGING_DIR)/usr/share/google-breakpad-symbols
endif
choice
bool "libraries"
default BR2_SHARED_LIBS if BR2_BINFMT_SUPPORTS_SHARED
default BR2_STATIC_LIBS if !BR2_BINFMT_SUPPORTS_SHARED
help
Select the type of libraries you want to use on the target.
The default is to build dynamic libraries and use those on the
target filesystem, except when the architecture and/or the
selected binary format does not support shared libraries.
config BR2_STATIC_LIBS
bool "static only"
help
Build and use only static libraries. No shared libraries will
be installed on the target. This potentially increases your
code size and should only be used if you know what you are
doing. Note that some packages may not be available when this
option is enabled, due to their need for dynamic library
support.
config BR2_SHARED_LIBS
bool "shared only"
depends on BR2_BINFMT_SUPPORTS_SHARED
help
Build and use only shared libraries. This is the recommended
solution as it saves space and build time.
config BR2_SHARED_STATIC_LIBS
bool "both static and shared"
depends on BR2_BINFMT_SUPPORTS_SHARED
help
Build both shared and static libraries, but link executables
dynamically. While building both shared and static libraries
take more time and more disk space, having static libraries
may be useful to link some of the applications statically.
endchoice
config BR2_PACKAGE_OVERRIDE_FILE
string "location of a package override file"
default "$(CONFIG_DIR)/local.mk"
help
A package override file is a short makefile that contains
variable definitions of the form <pkg>_OVERRIDE_SRCDIR, which
allows to tell Buildroot to use an existing directory as the
source directory for a particular package. See the Buildroot
documentation for more details on this feature.
config BR2_GLOBAL_PATCH_DIR
string "global patch directories"
help
You may specify a space separated list of one or more
directories containing global package patches. For a specific
version <packageversion> of a specific package <packagename>,
patches are applied as follows:
First, the default Buildroot patch set for the package is
applied from the package's directory in Buildroot.
Then for every directory - <global-patch-dir> - that exists in
BR2_GLOBAL_PATCH_DIR, if the directory
<global-patch-dir>/<packagename>/<packageversion>/ exists,
then all *.patch files in this directory will be applied.
Otherwise, if the directory <global-patch-dir>/<packagename>
exists, then all *.patch files in the directory will be
applied.
menu "Advanced"
config BR2_COMPILER_PARANOID_UNSAFE_PATH
bool "paranoid check of library/header paths"
default y
help
By default, when this option is disabled, when the Buildroot
cross-compiler will encounter an unsafe library or header path
(such as /usr/include, or /usr/lib), the compiler will display
a warning.
By enabling this option, this warning is turned into an error,
which will completely abort the build when such unsafe paths
are encountered.
Note that this mechanism is available for both the internal
toolchain (through the toolchain wrapper and binutils patches)
and external toolchain backends (through the toolchain
wrapper).
config BR2_FORCE_HOST_BUILD
bool "Force the building of host dependencies"
help
Build all available host dependencies, even if they are
already installed on the system.
This option can be used to ensure that the download cache of
source archives for packages remain consistent between
different build hosts.
This option will increase build time.
config BR2_REPRODUCIBLE
bool "Make the build reproducible (experimental)"
# SOURCE_DATE_EPOCH support in toolchain-wrapper requires GCC 4.4
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_4
help
This option will remove all sources of non-reproducibility
from the build process. For a given Buildroot configuration,
this allows to generate exactly identical binaries from one
build to the other, including on different machines.
The current implementation is restricted to builds with the
same output directory. Many (absolute) paths are recorded in
intermediary files, and it is very likely that some of these
paths leak into the target rootfs. If you build with the
same O=... path, however, the result is identical.
This is labeled as an experimental feature, as not all
packages behave properly to ensure reproducibility.
config BR2_PER_PACKAGE_DIRECTORIES
bool "Use per-package directories (experimental)"
help
This option will change the build process of Buildroot
package to use per-package target and host directories.
This is useful for two related purposes:
- Cleanly isolate the build of each package, so that a
given package only "sees" the dependencies it has
explicitly expressed, and not other packages that may
have by chance been built before.
- Enable top-level parallel build.
This is labeled as an experimental feature, as not all
packages behave properly with per-package directories.
endmenu
comment "Security Hardening Options"
config BR2_PIC_PIE
bool "Build code with PIC/PIE"
default y
# Nios2 toolchains produce non working binaries with -fPIC
depends on !BR2_nios2
depends on BR2_SHARED_LIBS
depends on BR2_TOOLCHAIN_SUPPORTS_PIE
help
Generate Position-Independent Code (PIC) and link
Position-Independent Executables (PIE).
comment "PIC/PIE needs a toolchain w/ PIE"
depends on !BR2_nios2
depends on BR2_SHARED_LIBS
depends on !BR2_TOOLCHAIN_SUPPORTS_PIE
choice
bool "Stack Smashing Protection"
default BR2_SSP_ALL if BR2_ENABLE_SSP # legacy
default BR2_SSP_STRONG if BR2_TOOLCHAIN_HAS_SSP_STRONG
default BR2_SSP_REGULAR
depends on BR2_TOOLCHAIN_HAS_SSP
help
Enable stack smashing protection support using GCC's
-fstack-protector option family.
See
http://www.linuxfromscratch.org/hints/downloads/files/ssp.txt
for details.
Note that this requires the toolchain to have SSP support.
This is always the case for glibc and eglibc toolchain, but is
optional in uClibc toolchains.
config BR2_SSP_NONE
bool "None"
help
Disable stack-smashing protection.
config BR2_SSP_REGULAR
bool "-fstack-protector"
help
Emit extra code to check for buffer overflows, such as stack
smashing attacks. This is done by adding a guard variable to
functions with vulnerable objects. This includes functions
that call alloca, and functions with buffers larger than 8
bytes. The guards are initialized when a function is entered
and then checked when the function exits. If a guard check
fails, an error message is printed and the program exits.
config BR2_SSP_STRONG
bool "-fstack-protector-strong"
depends on BR2_TOOLCHAIN_HAS_SSP_STRONG
help
Like -fstack-protector but includes additional functions to be
protected - those that have local array definitions, or have
references to local frame addresses.
-fstack-protector-strong officially appeared in gcc 4.9, but
some vendors have backported -fstack-protector-strong to older
versions of gcc.
config BR2_SSP_ALL
bool "-fstack-protector-all"
help
Like -fstack-protector except that all functions are
protected. This option might have a significant performance
impact on the compiled binaries.
endchoice
config BR2_SSP_OPTION
string
default "-fstack-protector" if BR2_SSP_REGULAR
default "-fstack-protector-strong" if BR2_SSP_STRONG
default "-fstack-protector-all" if BR2_SSP_ALL
comment "Stack Smashing Protection needs a toolchain w/ SSP"
depends on !BR2_TOOLCHAIN_HAS_SSP
choice
bool "RELRO Protection"
default BR2_RELRO_FULL if BR2_TOOLCHAIN_SUPPORTS_PIE
default BR2_RELRO_PARTIAL
depends on BR2_SHARED_LIBS
help
Enable a link-time protection know as RELRO (RELocation Read
Only) which helps to protect from certain type of exploitation
techniques altering the content of some ELF sections.
config BR2_RELRO_NONE
bool "None"
help
Disables Relocation link-time protections.
config BR2_RELRO_PARTIAL
bool "Partial"
help
This option makes the dynamic section not writeable after
initialization (with almost no performance penalty).
config BR2_RELRO_FULL
bool "Full"
depends on !BR2_nios2 # BR2_PIC_PIE
depends on BR2_TOOLCHAIN_SUPPORTS_PIE
select BR2_PIC_PIE
help
This option includes the partial configuration, but also marks
the GOT as read-only at the cost of initialization time during
program loading, i.e every time an executable is started.
comment "RELRO Full needs a toolchain w/ PIE"
depends on !BR2_nios2
depends on !BR2_TOOLCHAIN_SUPPORTS_PIE
endchoice
comment "RELocation Read Only (RELRO) needs shared libraries"
depends on !BR2_SHARED_LIBS
choice
bool "Buffer-overflow Detection (FORTIFY_SOURCE)"
default BR2_FORTIFY_SOURCE_1
depends on BR2_TOOLCHAIN_USES_GLIBC
depends on !BR2_OPTIMIZE_0
help
Enable the _FORTIFY_SOURCE macro which introduces additional
checks to detect buffer-overflows in the following standard
library functions: memcpy, mempcpy, memmove, memset, strcpy,
stpcpy, strncpy, strcat, strncat, sprintf, vsprintf, snprintf,
vsnprintf, gets.
NOTE: This feature requires an optimization level of s/1/2/3/g
Support for this feature has been present since GCC 4.x.
config BR2_FORTIFY_SOURCE_NONE
bool "None"
help
Disables additional checks to detect buffer-overflows.
config BR2_FORTIFY_SOURCE_1
bool "Conservative"
# gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61164
depends on !BR2_TOOLCHAIN_BUILDROOT || BR2_TOOLCHAIN_GCC_AT_LEAST_6
help
This option sets _FORTIFY_SOURCE to 1 and only introduces
checks that shouldn't change the behavior of conforming
programs. Adds checks at compile-time only.
config BR2_FORTIFY_SOURCE_2
bool "Aggressive"
# gcc bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61164
depends on !BR2_TOOLCHAIN_BUILDROOT || BR2_TOOLCHAIN_GCC_AT_LEAST_6
help
This option sets _FORTIFY_SOURCES to 2 and some more
checking is added, but some conforming programs might fail.
Also adds checks at run-time (detected buffer overflow
terminates the program)
endchoice
comment "Fortify Source needs a glibc toolchain and optimization"
depends on (!BR2_TOOLCHAIN_USES_GLIBC || BR2_OPTIMIZE_0)
endmenu
source "toolchain/Config.in"
source "system/Config.in"
source "linux/Config.in"
source "package/Config.in"
source "fs/Config.in"
source "boot/Config.in"
source "package/Config.in.host"
source "Config.in.legacy"
# br2-external menus definitions
source "$BR2_BASE_DIR/.br2-external.in.menus"

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menu "Target options"
config BR2_ARCH_IS_64
bool
config BR2_KERNEL_64_USERLAND_32
bool
config BR2_SOFT_FLOAT
bool
config BR2_ARCH_HAS_MMU_MANDATORY
bool
config BR2_ARCH_HAS_MMU_OPTIONAL
bool
choice
prompt "Target Architecture"
default BR2_i386
help
Select the target architecture family to build for.
config BR2_arcle
bool "ARC (little endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Synopsys' DesignWare ARC Processor Cores are a family of
32-bit CPUs that can be used from deeply embedded to high
performance host applications. Little endian.
config BR2_arceb
bool "ARC (big endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Synopsys' DesignWare ARC Processor Cores are a family of
32-bit CPUs that can be used from deeply embedded to high
performance host applications. Big endian.
config BR2_arm
bool "ARM (little endian)"
# MMU support is set by the subarchitecture file, arch/Config.in.arm
help
ARM is a 32-bit reduced instruction set computer (RISC)
instruction set architecture (ISA) developed by ARM Holdings.
Little endian.
http://www.arm.com/
http://en.wikipedia.org/wiki/ARM
config BR2_armeb
bool "ARM (big endian)"
# MMU support is set by the subarchitecture file, arch/Config.in.arm
help
ARM is a 32-bit reduced instruction set computer (RISC)
instruction set architecture (ISA) developed by ARM Holdings.
Big endian.
http://www.arm.com/
http://en.wikipedia.org/wiki/ARM
config BR2_aarch64
bool "AArch64 (little endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
Aarch64 is a 64-bit architecture developed by ARM Holdings.
http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
http://en.wikipedia.org/wiki/ARM
config BR2_aarch64_be
bool "AArch64 (big endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
Aarch64 is a 64-bit architecture developed by ARM Holdings.
http://www.arm.com/products/processors/instruction-set-architectures/armv8-architecture.php
http://en.wikipedia.org/wiki/ARM
config BR2_csky
bool "csky"
select BR2_ARCH_HAS_MMU_MANDATORY
# Most variants are supported by gcc-9+, except one that is
# handled as a special exception in package/gcc/Config.in.host
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
help
csky is processor IP from china.
http://www.c-sky.com/
http://www.github.com/c-sky
config BR2_i386
bool "i386"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Intel i386 architecture compatible microprocessor
http://en.wikipedia.org/wiki/I386
config BR2_m68k
bool "m68k"
# MMU support is set by the subarchitecture file, arch/Config.in.m68k
help
Motorola 68000 family microprocessor
http://en.wikipedia.org/wiki/M68k
config BR2_microblazeel
bool "Microblaze AXI (little endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Soft processor core designed for Xilinx FPGAs from Xilinx. AXI
bus based architecture (little endian)
http://www.xilinx.com
http://en.wikipedia.org/wiki/Microblaze
config BR2_microblazebe
bool "Microblaze non-AXI (big endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Soft processor core designed for Xilinx FPGAs from Xilinx. PLB
bus based architecture (non-AXI, big endian)
http://www.xilinx.com
http://en.wikipedia.org/wiki/Microblaze
config BR2_mips
bool "MIPS (big endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
MIPS is a RISC microprocessor from MIPS Technologies. Big
endian.
http://www.mips.com/
http://en.wikipedia.org/wiki/MIPS_Technologies
config BR2_mipsel
bool "MIPS (little endian)"
select BR2_ARCH_HAS_MMU_MANDATORY
help
MIPS is a RISC microprocessor from MIPS Technologies. Little
endian.
http://www.mips.com/
http://en.wikipedia.org/wiki/MIPS_Technologies
config BR2_mips64
bool "MIPS64 (big endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
MIPS is a RISC microprocessor from MIPS Technologies. Big
endian.
http://www.mips.com/
http://en.wikipedia.org/wiki/MIPS_Technologies
config BR2_mips64el
bool "MIPS64 (little endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
MIPS is a RISC microprocessor from MIPS Technologies. Little
endian.
http://www.mips.com/
http://en.wikipedia.org/wiki/MIPS_Technologies
config BR2_nds32
bool "nds32"
select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
select BR2_ARCH_HAS_MMU_MANDATORY
help
nds32 is a 32-bit architecture developed by Andes Technology.
https://en.wikipedia.org/wiki/Andes_Technology
config BR2_nios2
bool "Nios II"
select BR2_ARCH_HAS_MMU_MANDATORY
help
Nios II is a soft core processor from Altera Corporation.
http://www.altera.com/
http://en.wikipedia.org/wiki/Nios_II
config BR2_or1k
bool "OpenRISC"
select BR2_ARCH_HAS_MMU_MANDATORY
help
OpenRISC is a free and open processor for embedded system.
http://openrisc.io
config BR2_powerpc
bool "PowerPC"
select BR2_ARCH_HAS_MMU_MANDATORY
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola
alliance. Big endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
config BR2_powerpc64
bool "PowerPC64 (big endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola
alliance. Big endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
config BR2_powerpc64le
bool "PowerPC64 (little endian)"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
PowerPC is a RISC architecture created by Apple-IBM-Motorola
alliance. Little endian.
http://www.power.org/
http://en.wikipedia.org/wiki/Powerpc
config BR2_riscv
bool "RISCV"
select BR2_ARCH_HAS_MMU_MANDATORY
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
help
RISC-V is an open, free Instruction Set Architecture created
by the UC Berkeley Architecture Research group and supported
and promoted by RISC-V Foundation.
https://riscv.org/
https://en.wikipedia.org/wiki/RISC-V
config BR2_s390x
bool "s390x"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
s390x is a big-endian architecture made by IBM.
http://www.ibm.com/
http://en.wikipedia.org/wiki/IBM_System/390
config BR2_sh
bool "SuperH"
select BR2_ARCH_HAS_MMU_OPTIONAL
help
SuperH (or SH) is a 32-bit reduced instruction set computer
(RISC) instruction set architecture (ISA) developed by
Hitachi.
http://www.hitachi.com/
http://en.wikipedia.org/wiki/SuperH
config BR2_sparc
bool "SPARC"
select BR2_ARCH_HAS_MMU_MANDATORY
help
SPARC (from Scalable Processor Architecture) is a RISC
instruction set architecture (ISA) developed by Sun
Microsystems.
http://www.oracle.com/sun
http://en.wikipedia.org/wiki/Sparc
config BR2_sparc64
bool "SPARC64"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
SPARC (from Scalable Processor Architecture) is a RISC
instruction set architecture (ISA) developed by Sun
Microsystems.
http://www.oracle.com/sun
http://en.wikipedia.org/wiki/Sparc
config BR2_x86_64
bool "x86_64"
select BR2_ARCH_IS_64
select BR2_ARCH_HAS_MMU_MANDATORY
help
x86-64 is an extension of the x86 instruction set (Intel i386
architecture compatible microprocessor).
http://en.wikipedia.org/wiki/X86_64
config BR2_xtensa
bool "Xtensa"
# MMU support is set by the subarchitecture file, arch/Config.in.xtensa
help
Xtensa is a Tensilica processor IP architecture.
http://en.wikipedia.org/wiki/Xtensa
http://www.tensilica.com/
endchoice
# For some architectures or specific cores, our internal toolchain
# backend is not suitable (like, missing support in upstream gcc, or
# no ChipCo fork exists...)
config BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
bool
config BR2_ARCH_HAS_TOOLCHAIN_BUILDROOT
bool
default y if !BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
# The following symbols are selected by the individual
# Config.in.$ARCH files
config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
bool
config BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_8
config BR2_ARCH_NEEDS_GCC_AT_LEAST_5
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
config BR2_ARCH_NEEDS_GCC_AT_LEAST_6
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_ARCH_NEEDS_GCC_AT_LEAST_7
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_ARCH_NEEDS_GCC_AT_LEAST_8
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_ARCH_NEEDS_GCC_AT_LEAST_9
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
config BR2_ARCH_NEEDS_GCC_AT_LEAST_10
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
# The following string values are defined by the individual
# Config.in.$ARCH files
config BR2_ARCH
string
config BR2_ENDIAN
string
config BR2_GCC_TARGET_ARCH
string
config BR2_GCC_TARGET_ABI
string
config BR2_GCC_TARGET_NAN
string
config BR2_GCC_TARGET_FP32_MODE
string
config BR2_GCC_TARGET_CPU
string
# The value of this option will be passed as --with-fpu=<value> when
# building gcc (internal backend) or -mfpu=<value> in the toolchain
# wrapper (external toolchain)
config BR2_GCC_TARGET_FPU
string
# The value of this option will be passed as --with-float=<value> when
# building gcc (internal backend) or -mfloat-abi=<value> in the toolchain
# wrapper (external toolchain)
config BR2_GCC_TARGET_FLOAT_ABI
string
# The value of this option will be passed as --with-mode=<value> when
# building gcc (internal backend) or -m<value> in the toolchain
# wrapper (external toolchain)
config BR2_GCC_TARGET_MODE
string
# Must be selected by binary formats that support shared libraries.
config BR2_BINFMT_SUPPORTS_SHARED
bool
# Must match the name of the architecture from readelf point of view,
# i.e the "Machine:" field of readelf output. See get_machine_name()
# in binutils/readelf.c for the list of possible values.
config BR2_READELF_ARCH_NAME
string
# Set up target binary format
choice
prompt "Target Binary Format"
default BR2_BINFMT_ELF if BR2_USE_MMU
default BR2_BINFMT_FLAT
config BR2_BINFMT_ELF
bool "ELF"
depends on BR2_USE_MMU
select BR2_BINFMT_SUPPORTS_SHARED
help
ELF (Executable and Linkable Format) is a format for libraries
and executables used across different architectures and
operating systems.
config BR2_BINFMT_FLAT
bool "FLAT"
depends on !BR2_USE_MMU
help
FLAT binary is a relatively simple and lightweight executable
format based on the original a.out format. It is widely used
in environment where no MMU is available.
endchoice
# Set up flat binary type
choice
prompt "FLAT Binary type"
default BR2_BINFMT_FLAT_ONE
depends on BR2_BINFMT_FLAT
config BR2_BINFMT_FLAT_ONE
bool "One memory region"
help
All segments are linked into one memory region.
config BR2_BINFMT_FLAT_SHARED
bool "Shared binary"
depends on BR2_m68k
# Even though this really generates shared binaries, there is no libdl
# and dlopen() cannot be used. So packages that require shared
# libraries cannot be built. Therefore, we don't select
# BR2_BINFMT_SUPPORTS_SHARED and therefore force BR2_STATIC_LIBS.
# Although this adds -static to the compilation, that's not a problem
# because the -mid-shared-library option overrides it.
help
Allow to load and link indiviual FLAT binaries at run time.
endchoice
if BR2_arcle || BR2_arceb
source "arch/Config.in.arc"
endif
if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_aarch64_be
source "arch/Config.in.arm"
endif
if BR2_csky
source "arch/Config.in.csky"
endif
if BR2_m68k
source "arch/Config.in.m68k"
endif
if BR2_microblazeel || BR2_microblazebe
source "arch/Config.in.microblaze"
endif
if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
source "arch/Config.in.mips"
endif
if BR2_nds32
source "arch/Config.in.nds32"
endif
if BR2_nios2
source "arch/Config.in.nios2"
endif
if BR2_or1k
source "arch/Config.in.or1k"
endif
if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
source "arch/Config.in.powerpc"
endif
if BR2_riscv
source "arch/Config.in.riscv"
endif
if BR2_s390x
source "arch/Config.in.s390x"
endif
if BR2_sh
source "arch/Config.in.sh"
endif
if BR2_sparc || BR2_sparc64
source "arch/Config.in.sparc"
endif
if BR2_i386 || BR2_x86_64
source "arch/Config.in.x86"
endif
if BR2_xtensa
source "arch/Config.in.xtensa"
endif
endmenu # Target options

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choice
prompt "Target CPU"
default BR2_arc770d
depends on BR2_arc
help
Specific CPU to use
config BR2_arc750d
bool "ARC 750D"
config BR2_arc770d
bool "ARC 770D"
config BR2_archs38
bool "ARC HS38"
help
Generic ARC HS capable of running Linux, i.e. with MMU,
caches and 32-bit multiplier. Also it corresponds to the
default configuration in older GNU toolchain versions.
config BR2_archs38_64mpy
bool "ARC HS38 with 64-bit mpy"
help
Fully featured ARC HS capable of running Linux, i.e. with
MMU, caches and 64-bit multiplier.
If you're not sure which version of ARC HS core you build
for use this one.
config BR2_archs38_full
bool "ARC HS38 with Quad MAC & FPU"
help
Fully featured ARC HS with additional support for
- Dual- and quad multiply and MC oprations
- Double-precision FPU
It corresponds to "hs38_slc_full" ARC HS template in
ARChitect.
config BR2_archs4x_rel31
bool "ARC HS48 rel 31"
help
Build for HS48 release 3.1
config BR2_archs4x
bool "ARC HS48"
help
Latest release of HS48 processor
- Dual and Quad multiply and MAC operations
- Double-precision FPU
endchoice
# Choice of atomic instructions presence
config BR2_ARC_ATOMIC_EXT
bool "Atomic extension (LLOCK/SCOND instructions)"
default y if BR2_arc770d
default y if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full
default y if BR2_archs4x_rel31 || BR2_archs4x
config BR2_ARCH
default "arc" if BR2_arcle
default "arceb" if BR2_arceb
config BR2_arc
bool
default y if BR2_arcle || BR2_arceb
config BR2_ENDIAN
default "LITTLE" if BR2_arcle
default "BIG" if BR2_arceb
config BR2_GCC_TARGET_CPU
default "arc700" if BR2_arc750d
default "arc700" if BR2_arc770d
default "archs" if BR2_archs38
default "hs38" if BR2_archs38_64mpy
default "hs38_linux" if BR2_archs38_full
default "hs4x_rel31" if BR2_archs4x_rel31
default "hs4x" if BR2_archs4x
config BR2_READELF_ARCH_NAME
default "ARCompact" if BR2_arc750d || BR2_arc770d
default "ARCv2" if BR2_archs38 || BR2_archs38_64mpy || BR2_archs38_full
default "ARCv2" if BR2_archs4x_rel31 || BR2_archs4x
choice
prompt "MMU Page Size"
default BR2_ARC_PAGE_SIZE_8K
help
MMU starting from version 3 (found in ARC 770) and now
version 4 (found in ARC HS38) allows the selection of the
page size during ASIC design creation.
The following options are available for MMU v3 and v4: 4kB,
8kB and 16 kB.
The default is 8 kB (that really matches the only page size
in MMU v2). It is important to build a toolchain with page
size matching the hardware configuration. Otherwise
user-space applications will fail at runtime.
config BR2_ARC_PAGE_SIZE_4K
bool "4KB"
depends on !BR2_arc750d
config BR2_ARC_PAGE_SIZE_8K
bool "8KB"
help
This is the one and only option available for MMUv2 and
default value for MMU v3 and v4.
config BR2_ARC_PAGE_SIZE_16K
bool "16KB"
depends on !BR2_arc750d
endchoice
config BR2_ARC_PAGE_SIZE
string
default "4K" if BR2_ARC_PAGE_SIZE_4K
default "8K" if BR2_ARC_PAGE_SIZE_8K
default "16K" if BR2_ARC_PAGE_SIZE_16K
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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# arm cpu features
config BR2_ARM_CPU_HAS_NEON
bool
# for some cores, NEON support is optional
config BR2_ARM_CPU_MAYBE_HAS_NEON
bool
# For some cores, the FPU is optional
config BR2_ARM_CPU_MAYBE_HAS_FPU
bool
config BR2_ARM_CPU_HAS_FPU
bool
# for some cores, VFPv2 is optional
config BR2_ARM_CPU_MAYBE_HAS_VFPV2
bool
select BR2_ARM_CPU_MAYBE_HAS_FPU
config BR2_ARM_CPU_HAS_VFPV2
bool
select BR2_ARM_CPU_HAS_FPU
# for some cores, VFPv3 is optional
config BR2_ARM_CPU_MAYBE_HAS_VFPV3
bool
select BR2_ARM_CPU_MAYBE_HAS_VFPV2
config BR2_ARM_CPU_HAS_VFPV3
bool
select BR2_ARM_CPU_HAS_VFPV2
# for some cores, VFPv4 is optional
config BR2_ARM_CPU_MAYBE_HAS_VFPV4
bool
select BR2_ARM_CPU_MAYBE_HAS_VFPV3
config BR2_ARM_CPU_HAS_VFPV4
bool
select BR2_ARM_CPU_HAS_VFPV3
# FPv4 is always optional
config BR2_ARM_CPU_MAYBE_HAS_FPV4
bool
select BR2_ARM_CPU_MAYBE_HAS_FPU
config BR2_ARM_CPU_HAS_FPV4
bool
select BR2_ARM_CPU_HAS_FPU
# FPv5 is always optional
config BR2_ARM_CPU_MAYBE_HAS_FPV5
bool
select BR2_ARM_CPU_MAYBE_HAS_FPV4
config BR2_ARM_CPU_HAS_FPV5
bool
select BR2_ARM_CPU_HAS_FPV4
config BR2_ARM_CPU_HAS_FP_ARMV8
bool
select BR2_ARM_CPU_HAS_VFPV4
config BR2_ARM_CPU_HAS_ARM
bool
config BR2_ARM_CPU_HAS_THUMB
bool
config BR2_ARM_CPU_HAS_THUMB2
bool
config BR2_ARM_CPU_ARMV4
bool
config BR2_ARM_CPU_ARMV5
bool
config BR2_ARM_CPU_ARMV6
bool
config BR2_ARM_CPU_ARMV7A
bool
config BR2_ARM_CPU_ARMV7M
bool
config BR2_ARM_CPU_ARMV8A
bool
choice
prompt "Target Architecture Variant"
default BR2_cortex_a53 if BR2_ARCH_IS_64
default BR2_arm926t
help
Specific CPU variant to use
if !BR2_ARCH_IS_64
comment "armv4 cores"
config BR2_arm920t
bool "arm920t"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV4
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_arm922t
bool "arm922t"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV4
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_fa526
bool "fa526/626"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_ARMV4
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_strongarm
bool "strongarm sa110/sa1100"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_ARMV4
select BR2_ARCH_HAS_MMU_OPTIONAL
comment "armv5 cores"
config BR2_arm926t
bool "arm926t"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_MAYBE_HAS_VFPV2
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV5
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_iwmmxt
bool "iwmmxt"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_ARMV5
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_xscale
bool "xscale"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV5
select BR2_ARCH_HAS_MMU_OPTIONAL
comment "armv6 cores"
config BR2_arm1136j_s
bool "arm1136j-s"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_arm1136jf_s
bool "arm1136jf-s"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_VFPV2
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_arm1176jz_s
bool "arm1176jz-s"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_arm1176jzf_s
bool "arm1176jzf-s"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_VFPV2
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_arm11mpcore
bool "mpcore"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_MAYBE_HAS_VFPV2
select BR2_ARM_CPU_HAS_THUMB
select BR2_ARM_CPU_ARMV6
select BR2_ARCH_HAS_MMU_OPTIONAL
comment "armv7a cores"
config BR2_cortex_a5
bool "cortex-A5"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_MAYBE_HAS_NEON
select BR2_ARM_CPU_MAYBE_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a7
bool "cortex-A7"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a8
bool "cortex-A8"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV3
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a9
bool "cortex-A9"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_MAYBE_HAS_NEON
select BR2_ARM_CPU_MAYBE_HAS_VFPV3
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a12
bool "cortex-A12"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a15
bool "cortex-A15"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a15_a7
bool "cortex-A15/A7 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
config BR2_cortex_a17
bool "cortex-A17"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_cortex_a17_a7
bool "cortex-A17/A7 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_VFPV4
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_pj4
bool "pj4"
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_VFPV3
select BR2_ARM_CPU_ARMV7A
select BR2_ARCH_HAS_MMU_OPTIONAL
comment "armv7m cores"
config BR2_cortex_m3
bool "cortex-M3"
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_ARMV7M
config BR2_cortex_m4
bool "cortex-M4"
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_MAYBE_HAS_FPV4
select BR2_ARM_CPU_ARMV7M
config BR2_cortex_m7
bool "cortex-M7"
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_MAYBE_HAS_FPV5
select BR2_ARM_CPU_ARMV7M
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
endif # !BR2_ARCH_IS_64
comment "armv8 cores"
config BR2_cortex_a32
bool "cortex-A32"
depends on !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_ARM
select BR2_ARM_CPU_HAS_NEON
select BR2_ARM_CPU_HAS_THUMB2
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_cortex_a35
bool "cortex-A35"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_cortex_a53
bool "cortex-A53"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a57
bool "cortex-A57"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_cortex_a57_a53
bool "cortex-A57/A53 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_cortex_a72
bool "cortex-A72"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_cortex_a72_a53
bool "cortex-A72/A53 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_cortex_a73
bool "cortex-A73"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_cortex_a73_a35
bool "cortex-A73/A35 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_cortex_a73_a53
bool "cortex-A73/A53 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_emag
bool "emag"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
config BR2_exynos_m1
bool "exynos-m1"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_falkor
bool "falkor"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_phecda
bool "phecda"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
config BR2_qdf24xx
bool "qdf24xx"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_thunderx
bool "thunderx (aka octeontx)"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_thunderxt81
bool "thunderxt81 (aka octeontx81)"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_thunderxt83
bool "thunderxt83 (aka octeontx83)"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_thunderxt88
bool "thunderxt88"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_thunderxt88p1
bool "thunderxt88p1"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_xgene1
bool "xgene1"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
comment "armv8.1a cores"
config BR2_thunderx2t99
bool "thunderx2t99"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_thunderx2t99p1
bool "thunderx2t99p1"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
config BR2_vulcan
bool "vulcan"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_7
comment "armv8.2a cores"
config BR2_cortex_a55
bool "cortex-A55"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
config BR2_cortex_a75
bool "cortex-A75"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
config BR2_cortex_a75_a55
bool "cortex-A75/A55 big.LITTLE"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
config BR2_cortex_a76
bool "cortex-A76"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
config BR2_cortex_a76_a55
bool "cortex-A76/A55 big.LITTLE"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
config BR2_neoverse_n1
bool "neoverse-N1 (aka ares)"
select BR2_ARM_CPU_HAS_ARM if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_NEON if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_THUMB2 if !BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
config BR2_tsv110
bool "tsv110"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_9
comment "armv8.4a cores"
config BR2_saphira
bool "saphira"
depends on BR2_ARCH_IS_64
select BR2_ARM_CPU_HAS_FP_ARMV8
select BR2_ARM_CPU_ARMV8A
select BR2_ARCH_HAS_MMU_OPTIONAL
select BR2_ARCH_NEEDS_GCC_AT_LEAST_8
endchoice
config BR2_ARM_ENABLE_NEON
bool "Enable NEON SIMD extension support"
depends on BR2_ARM_CPU_MAYBE_HAS_NEON
select BR2_ARM_CPU_HAS_NEON
help
For some CPU cores, the NEON SIMD extension is optional.
Select this option if you are certain your particular
implementation has NEON support and you want to use it.
config BR2_ARM_ENABLE_VFP
bool "Enable VFP extension support"
depends on BR2_ARM_CPU_MAYBE_HAS_FPU
select BR2_ARM_CPU_HAS_FPV5 if BR2_ARM_CPU_MAYBE_HAS_FPV5
select BR2_ARM_CPU_HAS_FPV4 if BR2_ARM_CPU_MAYBE_HAS_FPV4
select BR2_ARM_CPU_HAS_VFPV4 if BR2_ARM_CPU_MAYBE_HAS_VFPV4
select BR2_ARM_CPU_HAS_VFPV3 if BR2_ARM_CPU_MAYBE_HAS_VFPV3
select BR2_ARM_CPU_HAS_VFPV2 if BR2_ARM_CPU_MAYBE_HAS_VFPV2
help
For some CPU cores, the VFP extension is optional. Select
this option if you are certain your particular
implementation has VFP support and you want to use it.
choice
prompt "Target ABI"
default BR2_ARM_EABIHF if BR2_ARM_CPU_HAS_FPU
default BR2_ARM_EABI
depends on BR2_arm || BR2_armeb
help
Application Binary Interface to use. The Application Binary
Interface describes the calling conventions (how arguments
are passed to functions, how the return value is passed, how
system calls are made, etc.).
config BR2_ARM_EABI
bool "EABI"
help
The EABI is currently the standard ARM ABI, which is used in
most projects. It supports both the 'soft' floating point
model (in which floating point instructions are emulated in
software) and the 'softfp' floating point model (in which
floating point instructions are executed using an hardware
floating point unit, but floating point arguments to
functions are passed in integer registers).
The 'softfp' floating point model is link-compatible with
the 'soft' floating point model, i.e you can link a library
built 'soft' with some other code built 'softfp'.
However, passing the floating point arguments in integer
registers is a bit inefficient, so if your ARM processor has
a floating point unit, and you don't have pre-compiled
'soft' or 'softfp' code, using the EABIhf ABI will provide
better floating point performances.
If your processor does not have a floating point unit, then
you must use this ABI.
config BR2_ARM_EABIHF
bool "EABIhf"
depends on BR2_ARM_CPU_HAS_FPU
help
The EABIhf is an extension of EABI which supports the 'hard'
floating point model. This model uses the floating point
unit to execute floating point instructions, and passes
floating point arguments in floating point registers.
It is more efficient than EABI for floating point related
workload. However, it does not allow to link against code
that has been pre-built for the 'soft' or 'softfp' floating
point models.
If your processor has a floating point unit, and you don't
depend on existing pre-compiled code, this option is most
likely the best choice.
endchoice
choice
prompt "Floating point strategy"
default BR2_ARM_FPU_FP_ARMV8 if BR2_ARM_CPU_HAS_FP_ARMV8
default BR2_ARM_FPU_FPV5D16 if BR2_ARM_CPU_HAS_FPV5
default BR2_ARM_FPU_FPV4D16 if BR2_ARM_CPU_HAS_FPV4
default BR2_ARM_FPU_VFPV4D16 if BR2_ARM_CPU_HAS_VFPV4
default BR2_ARM_FPU_VFPV3D16 if BR2_ARM_CPU_HAS_VFPV3
default BR2_ARM_FPU_VFPV2 if BR2_ARM_CPU_HAS_VFPV2
default BR2_ARM_SOFT_FLOAT if !BR2_ARM_CPU_HAS_FPU
config BR2_ARM_SOFT_FLOAT
bool "Soft float"
depends on BR2_ARM_EABI
select BR2_SOFT_FLOAT
help
This option allows to use software emulated floating
point. It should be used for ARM cores that do not include a
Vector Floating Point unit, such as ARMv5 cores (ARM926 for
example) or certain ARMv6 cores.
config BR2_ARM_FPU_VFPV2
bool "VFPv2"
depends on BR2_ARM_CPU_HAS_VFPV2
help
This option allows to use the VFPv2 floating point unit, as
available in some ARMv5 processors (ARM926EJ-S) and some
ARMv6 processors (ARM1136JF-S, ARM1176JZF-S and ARM11
MPCore).
Note that this option is also safe to use for newer cores
such as Cortex-A, because the VFPv3 and VFPv4 units are
backward compatible with VFPv2.
config BR2_ARM_FPU_VFPV3
bool "VFPv3"
depends on BR2_ARM_CPU_HAS_VFPV3
help
This option allows to use the VFPv3 floating point unit, as
available in some ARMv7 processors (Cortex-A{8, 9}). This
option requires a VFPv3 unit that has 32 double-precision
registers, which is not necessarily the case in all SOCs
based on Cortex-A{8, 9}. If you're unsure, use VFPv3-D16
instead, which is guaranteed to work on all Cortex-A{8, 9}.
Note that this option is also safe to use for newer cores
that have a VFPv4 unit, because VFPv4 is backward compatible
with VFPv3. They must of course also have 32
double-precision registers.
config BR2_ARM_FPU_VFPV3D16
bool "VFPv3-D16"
depends on BR2_ARM_CPU_HAS_VFPV3
help
This option allows to use the VFPv3 floating point unit, as
available in some ARMv7 processors (Cortex-A{8, 9}). This
option requires a VFPv3 unit that has 16 double-precision
registers, which is generally the case in all SOCs based on
Cortex-A{8, 9}, even though VFPv3 is technically optional on
Cortex-A9. This is the safest option for those cores.
Note that this option is also safe to use for newer cores
such that have a VFPv4 unit, because the VFPv4 is backward
compatible with VFPv3.
config BR2_ARM_FPU_VFPV4
bool "VFPv4"
depends on BR2_ARM_CPU_HAS_VFPV4
help
This option allows to use the VFPv4 floating point unit, as
available in some ARMv7 processors (Cortex-A{5, 7, 12,
15}). This option requires a VFPv4 unit that has 32
double-precision registers, which is not necessarily the
case in all SOCs based on Cortex-A{5, 7, 12, 15}. If you're
unsure, you should probably use VFPv4-D16 instead.
Note that if you want binary code that works on all ARMv7
cores, including the earlier Cortex-A{8, 9}, you should
instead select VFPv3.
config BR2_ARM_FPU_VFPV4D16
bool "VFPv4-D16"
depends on BR2_ARM_CPU_HAS_VFPV4
help
This option allows to use the VFPv4 floating point unit, as
available in some ARMv7 processors (Cortex-A{5, 7, 12,
15}). This option requires a VFPv4 unit that has 16
double-precision registers, which is always available on
Cortex-A12 and Cortex-A15, but optional on Cortex-A5 and
Cortex-A7.
Note that if you want binary code that works on all ARMv7
cores, including the earlier Cortex-A{8, 9}, you should
instead select VFPv3-D16.
config BR2_ARM_FPU_NEON
bool "NEON"
depends on BR2_ARM_CPU_HAS_NEON
help
This option allows to use the NEON SIMD unit, as available
in some ARMv7 processors, as a floating-point unit. It
should however be noted that using NEON for floating point
operations doesn't provide a complete compatibility with the
IEEE 754.
config BR2_ARM_FPU_NEON_VFPV4
bool "NEON/VFPv4"
depends on BR2_ARM_CPU_HAS_VFPV4
depends on BR2_ARM_CPU_HAS_NEON
help
This option allows to use both the VFPv4 and the NEON SIMD
units for floating point operations. Note that some ARMv7
cores do not necessarily have VFPv4 and/or NEON support, for
example on Cortex-A5 and Cortex-A7, support for VFPv4 and
NEON is optional.
config BR2_ARM_FPU_FPV4D16
bool "FPv4-D16"
depends on BR2_ARM_CPU_HAS_FPV4
help
This option allows to use the FPv4-SP (single precision)
floating point unit, as available in some ARMv7m processors
(Cortex-M4).
config BR2_ARM_FPU_FPV5D16
bool "FPv5-D16"
depends on BR2_ARM_CPU_HAS_FPV5
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
help
This option allows to use the FPv5-SP (single precision)
floating point unit, as available in some ARMv7m processors
(Cortex-M7).
Note that if you want binary code that works on the earlier
Cortex-M4, you should instead select FPv4-D16.
config BR2_ARM_FPU_FPV5DPD16
bool "FPv5-DP-D16"
depends on BR2_ARM_CPU_HAS_FPV5
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
help
This option allows to use the FPv5-DP (double precision)
floating point unit, as available in some ARMv7m processors
(Cortex-M7).
Note that if you want binary code that works on the earlier
Cortex-M4, you should instead select FPv4-D16.
config BR2_ARM_FPU_FP_ARMV8
bool "FP-ARMv8"
depends on BR2_ARM_CPU_HAS_FP_ARMV8
help
This option allows to use the ARMv8 floating point unit.
config BR2_ARM_FPU_NEON_FP_ARMV8
bool "NEON/FP-ARMv8"
depends on BR2_ARM_CPU_HAS_FP_ARMV8
depends on BR2_ARM_CPU_HAS_NEON
help
This option allows to use both the ARMv8 floating point unit
and the NEON SIMD unit for floating point operations.
endchoice
choice
prompt "ARM instruction set"
depends on BR2_arm || BR2_armeb
config BR2_ARM_INSTRUCTIONS_ARM
bool "ARM"
depends on BR2_ARM_CPU_HAS_ARM
help
This option instructs the compiler to generate regular ARM
instructions, that are all 32 bits wide.
config BR2_ARM_INSTRUCTIONS_THUMB
bool "Thumb"
depends on BR2_ARM_CPU_HAS_THUMB
# Thumb-1 and VFP are not compatible
depends on BR2_ARM_SOFT_FLOAT
help
This option instructions the compiler to generate Thumb
instructions, which allows to mix 16 bits instructions and
32 bits instructions. This generally provides a much smaller
compiled binary size.
comment "Thumb1 is not compatible with VFP"
depends on BR2_ARM_CPU_HAS_THUMB
depends on !BR2_ARM_SOFT_FLOAT
config BR2_ARM_INSTRUCTIONS_THUMB2
bool "Thumb2"
depends on BR2_ARM_CPU_HAS_THUMB2
help
This option instructions the compiler to generate Thumb2
instructions, which allows to mix 16 bits instructions and
32 bits instructions. This generally provides a much smaller
compiled binary size.
endchoice
config BR2_ARCH
default "arm" if BR2_arm
default "armeb" if BR2_armeb
default "aarch64" if BR2_aarch64
default "aarch64_be" if BR2_aarch64_be
config BR2_ENDIAN
default "LITTLE" if (BR2_arm || BR2_aarch64)
default "BIG" if (BR2_armeb || BR2_aarch64_be)
config BR2_GCC_TARGET_CPU
# armv4
default "arm920t" if BR2_arm920t
default "arm922t" if BR2_arm922t
default "fa526" if BR2_fa526
default "strongarm" if BR2_strongarm
# armv5
default "arm926ej-s" if BR2_arm926t
default "iwmmxt" if BR2_iwmmxt
default "xscale" if BR2_xscale
# armv6
default "arm1136j-s" if BR2_arm1136j_s
default "arm1136jf-s" if BR2_arm1136jf_s
default "arm1176jz-s" if BR2_arm1176jz_s
default "arm1176jzf-s" if BR2_arm1176jzf_s
default "mpcore" if BR2_arm11mpcore && BR2_ARM_CPU_HAS_VFPV2
default "mpcorenovfp" if BR2_arm11mpcore
# armv7a
default "cortex-a5" if BR2_cortex_a5
default "cortex-a7" if BR2_cortex_a7
default "cortex-a8" if BR2_cortex_a8
default "cortex-a9" if BR2_cortex_a9
default "cortex-a12" if BR2_cortex_a12
default "cortex-a15" if BR2_cortex_a15
default "cortex-a15.cortex-a7" if BR2_cortex_a15_a7
default "cortex-a17" if BR2_cortex_a17
default "cortex-a17.cortex-a7" if BR2_cortex_a17_a7
default "marvell-pj4" if BR2_pj4
# armv7m
default "cortex-m3" if BR2_cortex_m3
default "cortex-m4" if BR2_cortex_m4
default "cortex-m7" if BR2_cortex_m7
# armv8a
default "cortex-a32" if BR2_cortex_a32
default "cortex-a35" if BR2_cortex_a35
default "cortex-a53" if BR2_cortex_a53
default "cortex-a57" if BR2_cortex_a57
default "cortex-a57.cortex-a53" if BR2_cortex_a57_a53
default "cortex-a72" if BR2_cortex_a72
default "cortex-a72.cortex-a53" if BR2_cortex_a72_a53
default "cortex-a73" if BR2_cortex_a73
default "cortex-a73.cortex-a35" if BR2_cortex_a73_a35
default "cortex-a73.cortex-a53" if BR2_cortex_a73_a53
default "emag" if BR2_emag
default "exynos-m1" if BR2_exynos_m1
default "falkor" if BR2_falkor
default "phecda" if BR2_phecda
default "qdf24xx" if BR2_qdf24xx
default "thunderx" if BR2_thunderx && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx" if BR2_thunderx && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt81" if BR2_thunderxt81 && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx81" if BR2_thunderxt81 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt83" if BR2_thunderxt83 && !BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "octeontx83" if BR2_thunderxt83 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
default "thunderxt88" if BR2_thunderxt88
default "thunderxt88p1" if BR2_thunderxt88p1
default "xgene1" if BR2_xgene1
# armv8.1a
default "thunderx2t99" if BR2_thunderx2t99
default "thunderx2t99p1" if BR2_thunderx2t99p1
default "vulcan" if BR2_vulcan
# armv8.2a
default "cortex-a55" if BR2_cortex_a55
default "cortex-a75" if BR2_cortex_a75
default "cortex-a75.cortex-a55" if BR2_cortex_a75_a55
default "cortex-a76" if BR2_cortex_a76
default "cortex-a76.cortex-a55" if BR2_cortex_a76_a55
default "neoverse-n1" if BR2_neoverse_n1
default "tsv110" if BR2_tsv110
# armv8.4a
default "saphira" if BR2_saphira
config BR2_GCC_TARGET_ABI
default "aapcs-linux" if BR2_arm || BR2_armeb
default "lp64" if BR2_aarch64 || BR2_aarch64_be
config BR2_GCC_TARGET_FPU
default "vfp" if BR2_ARM_FPU_VFPV2
default "vfpv3" if BR2_ARM_FPU_VFPV3
default "vfpv3-d16" if BR2_ARM_FPU_VFPV3D16
default "vfpv4" if BR2_ARM_FPU_VFPV4
default "vfpv4-d16" if BR2_ARM_FPU_VFPV4D16
default "neon" if BR2_ARM_FPU_NEON
default "neon-vfpv4" if BR2_ARM_FPU_NEON_VFPV4
default "fpv4-sp-d16" if BR2_ARM_FPU_FPV4D16
default "fpv5-sp-d16" if BR2_ARM_FPU_FPV5D16
default "fpv5-d16" if BR2_ARM_FPU_FPV5DPD16
default "fp-armv8" if BR2_ARM_FPU_FP_ARMV8
default "neon-fp-armv8" if BR2_ARM_FPU_NEON_FP_ARMV8
depends on BR2_arm || BR2_armeb
config BR2_GCC_TARGET_FLOAT_ABI
default "soft" if BR2_ARM_SOFT_FLOAT
default "softfp" if !BR2_ARM_SOFT_FLOAT && BR2_ARM_EABI
default "hard" if !BR2_ARM_SOFT_FLOAT && BR2_ARM_EABIHF
config BR2_GCC_TARGET_MODE
default "arm" if BR2_ARM_INSTRUCTIONS_ARM
default "thumb" if BR2_ARM_INSTRUCTIONS_THUMB || BR2_ARM_INSTRUCTIONS_THUMB2
config BR2_READELF_ARCH_NAME
default "ARM" if BR2_arm || BR2_armeb
default "AArch64" if BR2_aarch64 || BR2_aarch64_be
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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choice
prompt "Target Architecture Variant"
default BR2_ck610
help
Specific CPU variant to use
config BR2_ck610
# Not supported by upstream gcc <= 9, and handled as a special
# exception in package/gcc/Config.in.host
bool "ck610"
config BR2_ck807
bool "ck807"
config BR2_ck810
bool "ck810"
config BR2_ck860
bool "ck860"
endchoice
config BR2_CSKY_FPU
bool "Enable FPU coprocessor"
depends on BR2_ck810 || BR2_ck807 || BR2_ck860
help
You can say N here if your C-SKY CPU doesn't have a
Floating-Point Coprocessor or if you don't need FPU support
for your user-space programs.
config BR2_CSKY_VDSP
bool "Enable VDSP enhanced instructions Co-processor"
depends on BR2_CSKY_FPU
config BR2_GCC_TARGET_FLOAT_ABI
default "soft" if !BR2_CSKY_FPU
default "hard" if BR2_CSKY_FPU
config BR2_ARCH
default "csky"
config BR2_ENDIAN
default "LITTLE"
config BR2_READELF_ARCH_NAME
default "CSKY"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_ARCH
default "m68k" if BR2_m68k
config BR2_ENDIAN
default "BIG"
# symbols used to distinguish between m68k and coldfire
# for gcc multilib
config BR2_m68k_m68k
bool
config BR2_m68k_cf
bool
# coldfire variants will be added later
choice
prompt "Target CPU"
default BR2_m68k_68040
depends on BR2_m68k
help
Specific CPU variant to use
config BR2_m68k_68040
bool "68040"
select BR2_m68k_m68k
select BR2_ARCH_HAS_MMU_MANDATORY
config BR2_m68k_cf5208
bool "5208"
select BR2_m68k_cf
select BR2_SOFT_FLOAT
endchoice
config BR2_GCC_TARGET_CPU
default "68040" if BR2_m68k_68040
default "5208" if BR2_m68k_cf5208
config BR2_READELF_ARCH_NAME
default "MC68000"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_ARCH
default "microblazeel" if BR2_microblazeel
default "microblaze" if BR2_microblazebe
config BR2_ENDIAN
default "LITTLE" if BR2_microblazeel
default "BIG" if BR2_microblazebe
config BR2_READELF_ARCH_NAME
default "Xilinx MicroBlaze"
config BR2_microblaze
bool
default y if BR2_microblazeel || BR2_microblazebe
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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# mips default CPU ISAs
config BR2_MIPS_CPU_MIPS32
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS32R2
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS32R3
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS32R5
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_MIPS_CPU_MIPS32R6
bool
select BR2_MIPS_NAN_2008
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_MIPS_CPU_MIPS64
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS64R2
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS64R3
bool
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_CPU_MIPS64R5
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_MIPS_CPU_MIPS64R6
bool
select BR2_MIPS_NAN_2008
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
choice
prompt "Target Architecture Variant"
default BR2_mips_32 if BR2_mips || BR2_mipsel
default BR2_mips_64 if BR2_mips64 || BR2_mips64el
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
help
Specific CPU variant to use
64bit capable: 64, 64r2, 64r3, 64r5, 64r6
non-64bit capable: 32, 32r2, 32r3, 32r5, 32r6
config BR2_mips_32
bool "Generic MIPS32"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32
config BR2_mips_32r2
bool "Generic MIPS32R2"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R2
config BR2_mips_32r3
bool "Generic MIPS32R3"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R3
config BR2_mips_32r5
bool "Generic MIPS32R5"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R5
config BR2_mips_32r6
bool "Generic MIPS32R6"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R6
config BR2_mips_interaptiv
bool "interAptiv"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R2
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_mips_m5150
bool "M5150"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R5
select BR2_MIPS_NAN_2008
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_mips_m6250
bool "M6250"
depends on !BR2_ARCH_IS_64
select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
select BR2_MIPS_CPU_MIPS32R6
config BR2_mips_p5600
bool "P5600"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R5
select BR2_MIPS_NAN_2008
config BR2_mips_xburst
bool "XBurst"
depends on !BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS32R2
help
The Ingenic XBurst is a MIPS32R2 microprocessor. It has a
bug in the FPU that can generate incorrect results in
certain cases. The problem shows up when you have several
fused madd instructions in sequence with dependant
operands. This requires the -mno-fused-madd compiler option
to be used in order to prevent emitting these instructions.
See http://www.ingenic.com/en/?xburst.html
config BR2_mips_64
bool "Generic MIPS64"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64
config BR2_mips_64r2
bool "Generic MIPS64R2"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R2
config BR2_mips_64r3
bool "Generic MIPS64R3"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R3
config BR2_mips_64r5
bool "Generic MIPS64R5"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R5
config BR2_mips_64r6
bool "Generic MIPS64R6"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R6
config BR2_mips_i6400
bool "I6400"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R6
select BR2_ARCH_NEEDS_GCC_AT_LEAST_6
config BR2_mips_octeon2
bool "Octeon II"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R2
help
Marvell (formerly Cavium Networks) Octeon II CN60XX
processors.
config BR2_mips_octeon3
bool "Octeon III"
depends on BR2_ARCH_IS_64
select BR2_MIPS_CPU_MIPS64R3
help
Marvell (formerly Cavium Networks) Octeon III CN7XXX
processors.
config BR2_mips_p6600
bool "P6600"
depends on BR2_ARCH_IS_64
select BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT
select BR2_MIPS_CPU_MIPS64R6
endchoice
choice
prompt "Target ABI"
default BR2_MIPS_NABI32
depends on BR2_mips64 || BR2_mips64el
help
Application Binary Interface to use
config BR2_MIPS_NABI32
bool "n32"
depends on BR2_ARCH_IS_64
select BR2_KERNEL_64_USERLAND_32
config BR2_MIPS_NABI64
bool "n64"
depends on BR2_ARCH_IS_64
endchoice
config BR2_MIPS_SOFT_FLOAT
bool "Use soft-float"
default y
depends on !BR2_mips_octeon3 # hard-float only
select BR2_SOFT_FLOAT
help
If your target CPU does not have a Floating Point Unit (FPU)
or a kernel FPU emulator, but you still wish to support
floating point functions, then everything will need to be
compiled with soft floating point support (-msoft-float).
choice
prompt "FP mode"
default BR2_MIPS_FP32_MODE_XX
depends on !BR2_ARCH_IS_64 && !BR2_MIPS_SOFT_FLOAT
help
MIPS32 supports different FP modes (32,xx,64). Information
about FP modes can be found here:
https://sourceware.org/binutils/docs/as/MIPS-Options.html
https://dmz-portal.imgtec.com/wiki/MIPS_O32_ABI_-_FR0_and_FR1_Interlinking#5._Generating_modeless_code
config BR2_MIPS_FP32_MODE_32
bool "32"
depends on !BR2_MIPS_CPU_MIPS32R6
config BR2_MIPS_FP32_MODE_XX
bool "xx"
select BR2_ARCH_NEEDS_GCC_AT_LEAST_5
config BR2_MIPS_FP32_MODE_64
bool "64"
depends on !BR2_MIPS_CPU_MIPS32
endchoice
config BR2_GCC_TARGET_FP32_MODE
default "32" if BR2_MIPS_FP32_MODE_32
default "xx" if BR2_MIPS_FP32_MODE_XX
default "64" if BR2_MIPS_FP32_MODE_64
config BR2_MIPS_NAN_LEGACY
bool
config BR2_MIPS_NAN_2008
bool
select BR2_ARCH_NEEDS_GCC_AT_LEAST_4_9
choice
prompt "Target NaN"
default BR2_MIPS_ENABLE_NAN_2008
depends on BR2_mips_32r5 || BR2_mips_64r5
help
MIPS supports two different NaN encodings, legacy and 2008.
Information about MIPS NaN encodings can be found here:
https://sourceware.org/binutils/docs/as/MIPS-NaN-Encodings.html
config BR2_MIPS_ENABLE_NAN_LEGACY
bool "legacy"
select BR2_MIPS_NAN_LEGACY
config BR2_MIPS_ENABLE_NAN_2008
bool "2008"
depends on !BR2_MIPS_SOFT_FLOAT
select BR2_MIPS_NAN_2008
endchoice
config BR2_GCC_TARGET_NAN
default "legacy" if BR2_MIPS_NAN_LEGACY
default "2008" if BR2_MIPS_NAN_2008
config BR2_ARCH
default "mips" if BR2_mips
default "mipsel" if BR2_mipsel
default "mips64" if BR2_mips64
default "mips64el" if BR2_mips64el
config BR2_ENDIAN
default "LITTLE" if BR2_mipsel || BR2_mips64el
default "BIG" if BR2_mips || BR2_mips64
config BR2_GCC_TARGET_ARCH
default "mips32" if BR2_mips_32
default "mips32r2" if BR2_mips_32r2
default "mips32r3" if BR2_mips_32r3
default "mips32r5" if BR2_mips_32r5
default "mips32r6" if BR2_mips_32r6
default "interaptiv" if BR2_mips_interaptiv
default "m5101" if BR2_mips_m5150
default "m6201" if BR2_mips_m6250
default "p5600" if BR2_mips_p5600
default "mips32r2" if BR2_mips_xburst
default "mips64" if BR2_mips_64
default "mips64r2" if BR2_mips_64r2
default "mips64r3" if BR2_mips_64r3
default "mips64r5" if BR2_mips_64r5
default "mips64r6" if BR2_mips_64r6
default "i6400" if BR2_mips_i6400
default "octeon2" if BR2_mips_octeon2
default "octeon3" if BR2_mips_octeon3
default "p6600" if BR2_mips_p6600
config BR2_MIPS_OABI32
bool
default y if BR2_mips || BR2_mipsel
config BR2_GCC_TARGET_ABI
default "32" if BR2_MIPS_OABI32
default "n32" if BR2_MIPS_NABI32
default "64" if BR2_MIPS_NABI64
config BR2_READELF_ARCH_NAME
default "MIPS R3000"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_ARCH
default "nds32le"
config BR2_GCC_TARGET_ARCH
default "v3"
config BR2_ENDIAN
default "LITTLE"
config BR2_READELF_ARCH_NAME
default "Andes Technology compact code size embedded RISC processor family"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_ARCH
default "nios2"
config BR2_ENDIAN
default "LITTLE"
config BR2_READELF_ARCH_NAME
default "Altera Nios II"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_ARCH
default "or1k"
config BR2_ENDIAN
default "BIG"
config BR2_READELF_ARCH_NAME
default "OpenRISC 1000"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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config BR2_POWERPC_CPU_HAS_ALTIVEC
bool
config BR2_POWERPC_CPU_HAS_SPE
bool
choice
prompt "Target Architecture Variant"
default BR2_generic_powerpc
help
Specific CPU variant to use
config BR2_generic_powerpc
bool "generic"
config BR2_powerpc_401
bool "401"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_403
bool "403"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_405
bool "405"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_405fp
bool "405 with FPU"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_440
bool "440"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_440fp
bool "440 with FPU"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_464
bool "464"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_464fp
bool "464 with FPU"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_476
bool "476"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_476fp
bool "476 with FPU"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_505
bool "505"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_602
bool "602"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_603
bool "603"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_603e
bool "603e"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_604
bool "604"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_604e
bool "604e"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_620
bool "620"
config BR2_powerpc_630
bool "630"
config BR2_powerpc_740
bool "740"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_7400
bool "7400"
depends on !BR2_ARCH_IS_64
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_7450
bool "7450"
depends on !BR2_ARCH_IS_64
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_750
bool "750"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_821
bool "821"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_823
bool "823"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_860
bool "860"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_970
bool "970"
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_8540
bool "8540 / e500v1"
depends on !BR2_ARCH_IS_64
select BR2_POWERPC_CPU_HAS_SPE
config BR2_powerpc_8548
bool "8548 / e500v2"
depends on !BR2_ARCH_IS_64
select BR2_POWERPC_CPU_HAS_SPE
config BR2_powerpc_e300c2
bool "e300c2"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_e300c3
bool "e300c3"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_e500mc
bool "e500mc"
depends on !BR2_ARCH_IS_64
config BR2_powerpc_e5500
bool "e5500"
depends on !BR2_powerpc64le
config BR2_powerpc_e6500
bool "e6500"
depends on !BR2_powerpc64le
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_power4
bool "power4"
config BR2_powerpc_power5
bool "power5"
config BR2_powerpc_power6
bool "power6"
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_power7
bool "power7"
select BR2_POWERPC_CPU_HAS_ALTIVEC
config BR2_powerpc_power8
bool "power8"
select BR2_POWERPC_CPU_HAS_ALTIVEC
endchoice
choice
prompt "Target ABI"
default BR2_powerpc_SPE if BR2_POWERPC_CPU_HAS_SPE
default BR2_powerpc_CLASSIC
help
Application Binary Interface to use
config BR2_powerpc_CLASSIC
bool "Classic"
depends on !BR2_POWERPC_CPU_HAS_SPE
config BR2_powerpc_SPE
bool "SPE"
depends on BR2_POWERPC_CPU_HAS_SPE
endchoice
config BR2_POWERPC_SOFT_FLOAT
bool "Use soft-float"
select BR2_SOFT_FLOAT
help
If your target CPU does not have a Floating Point Unit (FPU)
or a kernel FPU emulator, but you still wish to support
floating point functions, then everything will need to be
compiled with soft floating point support (-msoft-float).
config BR2_ARCH
default "powerpc" if BR2_powerpc
default "powerpc64" if BR2_powerpc64
default "powerpc64le" if BR2_powerpc64le
config BR2_ENDIAN
default "BIG" if BR2_powerpc || BR2_powerpc64
default "LITTLE" if BR2_powerpc64le
config BR2_GCC_TARGET_CPU
default "401" if BR2_powerpc_401
default "403" if BR2_powerpc_403
default "405" if BR2_powerpc_405
default "405fp" if BR2_powerpc_405fp
default "440" if BR2_powerpc_440
default "440fp" if BR2_powerpc_440fp
default "464" if BR2_powerpc_464
default "464fp" if BR2_powerpc_464fp
default "476" if BR2_powerpc_476
default "476fp" if BR2_powerpc_476fp
default "505" if BR2_powerpc_505
default "602" if BR2_powerpc_602
default "603" if BR2_powerpc_603
default "603e" if BR2_powerpc_603e
default "604" if BR2_powerpc_604
default "604e" if BR2_powerpc_604e
default "620" if BR2_powerpc_620
default "630" if BR2_powerpc_630
default "740" if BR2_powerpc_740
default "7400" if BR2_powerpc_7400
default "7450" if BR2_powerpc_7450
default "750" if BR2_powerpc_750
default "821" if BR2_powerpc_821
default "823" if BR2_powerpc_823
default "860" if BR2_powerpc_860
default "970" if BR2_powerpc_970
default "8540" if BR2_powerpc_8540
default "8548" if BR2_powerpc_8548
default "e300c2" if BR2_powerpc_e300c2
default "e300c3" if BR2_powerpc_e300c3
default "e500mc" if BR2_powerpc_e500mc
default "e5500" if BR2_powerpc_e5500
default "e6500" if BR2_powerpc_e6500
default "power4" if BR2_powerpc_power4
default "power5" if BR2_powerpc_power5
default "power6" if BR2_powerpc_power6
default "power7" if BR2_powerpc_power7
default "power8" if BR2_powerpc_power8
config BR2_READELF_ARCH_NAME
default "PowerPC" if BR2_powerpc
default "PowerPC64" if BR2_powerpc64 || BR2_powerpc64le
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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# RISC-V CPU ISA extensions.
config BR2_RISCV_ISA_RVI
bool
config BR2_RISCV_ISA_RVM
bool
config BR2_RISCV_ISA_RVA
bool
config BR2_RISCV_ISA_RVF
bool
config BR2_RISCV_ISA_RVD
bool
config BR2_RISCV_ISA_RVC
bool
choice
prompt "Target Architecture Variant"
default BR2_riscv_g
config BR2_riscv_g
bool "General purpose (G)"
select BR2_RISCV_ISA_RVI
select BR2_RISCV_ISA_RVM
select BR2_RISCV_ISA_RVA
select BR2_RISCV_ISA_RVF
select BR2_RISCV_ISA_RVD
help
General purpose (G) is equivalent to IMAFD.
config BR2_riscv_custom
bool "Custom architecture"
select BR2_RISCV_ISA_RVI
select BR2_RISCV_ISA_CUSTOM_RVA
endchoice
if BR2_riscv_custom
comment "Instruction Set Extensions"
config BR2_RISCV_ISA_CUSTOM_RVM
bool "Integer Multiplication and Division (M)"
select BR2_RISCV_ISA_RVM
config BR2_RISCV_ISA_CUSTOM_RVA
bool "Atomic Instructions (A)"
select BR2_RISCV_ISA_RVA
config BR2_RISCV_ISA_CUSTOM_RVF
bool "Single-precision Floating-point (F)"
select BR2_RISCV_ISA_RVF
config BR2_RISCV_ISA_CUSTOM_RVD
bool "Double-precision Floating-point (D)"
depends on BR2_RISCV_ISA_RVF
select BR2_RISCV_ISA_RVD
config BR2_RISCV_ISA_CUSTOM_RVC
bool "Compressed Instructions (C)"
select BR2_RISCV_ISA_RVC
endif
choice
prompt "Target Architecture Size"
default BR2_RISCV_64
config BR2_RISCV_32
bool "32-bit"
config BR2_RISCV_64
bool "64-bit"
select BR2_ARCH_IS_64
endchoice
choice
prompt "Target ABI"
default BR2_RISCV_ABI_ILP32D if !BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
default BR2_RISCV_ABI_ILP32F if !BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
default BR2_RISCV_ABI_ILP32 if !BR2_ARCH_IS_64
default BR2_RISCV_ABI_LP64D if BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
default BR2_RISCV_ABI_LP64F if BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
default BR2_RISCV_ABI_LP64 if BR2_ARCH_IS_64
config BR2_RISCV_ABI_ILP32
bool "ilp32"
depends on !BR2_ARCH_IS_64
config BR2_RISCV_ABI_ILP32F
bool "ilp32f"
depends on !BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
config BR2_RISCV_ABI_ILP32D
bool "ilp32d"
depends on !BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
config BR2_RISCV_ABI_LP64
bool "lp64"
depends on BR2_ARCH_IS_64
config BR2_RISCV_ABI_LP64F
bool "lp64f"
depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVF
config BR2_RISCV_ABI_LP64D
bool "lp64d"
depends on BR2_ARCH_IS_64 && BR2_RISCV_ISA_RVD
endchoice
config BR2_ARCH
default "riscv32" if !BR2_ARCH_IS_64
default "riscv64" if BR2_ARCH_IS_64
config BR2_ENDIAN
default "LITTLE"
config BR2_GCC_TARGET_ABI
default "ilp32" if BR2_RISCV_ABI_ILP32
default "ilp32f" if BR2_RISCV_ABI_ILP32F
default "ilp32d" if BR2_RISCV_ABI_ILP32D
default "lp64" if BR2_RISCV_ABI_LP64
default "lp64f" if BR2_RISCV_ABI_LP64F
default "lp64d" if BR2_RISCV_ABI_LP64D
config BR2_READELF_ARCH_NAME
default "RISC-V"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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choice
prompt "Target Architecture Variant"
help
Specific CPU variant to use
config BR2_s390x_z13
bool "z13"
config BR2_s390x_z14
bool "z14"
config BR2_s390x_z15
bool "z15"
endchoice
config BR2_ARCH
default "s390x" if BR2_s390x
config BR2_ENDIAN
default "BIG"
config BR2_GCC_TARGET_ARCH
default "arch11" if BR2_s390x_z13
default "arch12" if BR2_s390x_z14
default "arch13" if BR2_s390x_z15
config BR2_READELF_ARCH_NAME
default "IBM S/390" if BR2_s390x

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choice
prompt "Target Architecture Variant"
default BR2_sh4
depends on BR2_sh
help
Specific CPU variant to use
config BR2_sh2a
bool "sh2a (SH2A big endian)"
config BR2_sh4
bool "sh4 (SH4 little endian)"
config BR2_sh4eb
bool "sh4eb (SH4 big endian)"
config BR2_sh4a
bool "sh4a (SH4A little endian)"
config BR2_sh4aeb
bool "sh4aeb (SH4A big endian)"
endchoice
config BR2_ARCH
default "sh2a" if BR2_sh2a
default "sh4" if BR2_sh4
default "sh4eb" if BR2_sh4eb
default "sh4a" if BR2_sh4a
default "sh4aeb" if BR2_sh4aeb
config BR2_ENDIAN
default "LITTLE" if BR2_sh4 || BR2_sh4a
default "BIG" if BR2_sh2a || BR2_sh4eb || BR2_sh4aeb
config BR2_READELF_ARCH_NAME
default "Renesas / SuperH SH"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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choice
prompt "Target Architecture Variant"
default BR2_sparc_v8 if BR2_sparc
default BR2_sparc_v9 if BR2_sparc64
depends on BR2_sparc || BR2_sparc64
help
Specific CPU variant to use
config BR2_sparc_v8
bool "v8"
depends on BR2_sparc
config BR2_sparc_leon3
bool "leon3"
depends on BR2_sparc
config BR2_sparc_v9
bool "v9"
depends on BR2_sparc64
endchoice
config BR2_ARCH
default "sparc" if BR2_sparc
default "sparc64" if BR2_sparc64
config BR2_ENDIAN
default "BIG"
config BR2_GCC_TARGET_CPU
default "leon3" if BR2_sparc_leon3
default "v8" if BR2_sparc_v8
default "ultrasparc" if BR2_sparc_v9
config BR2_READELF_ARCH_NAME
default "Sparc" if BR2_sparc
default "Sparc v9" if BR2_sparc64
# vim: ft=kconfig
# -*- mode:kconfig; -*-

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# i386/x86_64 cpu features
config BR2_X86_CPU_HAS_MMX
bool
config BR2_X86_CPU_HAS_3DNOW
bool
config BR2_X86_CPU_HAS_SSE
bool
config BR2_X86_CPU_HAS_SSE2
bool
config BR2_X86_CPU_HAS_SSE3
bool
config BR2_X86_CPU_HAS_SSSE3
bool
config BR2_X86_CPU_HAS_SSE4
bool
config BR2_X86_CPU_HAS_SSE42
bool
config BR2_X86_CPU_HAS_AVX
bool
config BR2_X86_CPU_HAS_AVX2
bool
choice
prompt "Target Architecture Variant"
default BR2_x86_i586 if BR2_i386
depends on BR2_i386 || BR2_x86_64
help
Specific CPU variant to use
config BR2_x86_i486
bool "i486"
depends on !BR2_x86_64
config BR2_x86_i586
bool "i586"
depends on !BR2_x86_64
config BR2_x86_x1000
bool "x1000"
depends on !BR2_x86_64
help
The Intel X1000 is a Pentium class microprocessor in the
Quark (sub-Atom) Product Line. The X1000 has a bug on the
lock prefix requiring that prefix must be stripped at build
time.
See https://en.wikipedia.org/wiki/Intel_Quark
config BR2_x86_i686
bool "i686"
depends on !BR2_x86_64
config BR2_x86_pentiumpro
bool "pentium pro"
depends on !BR2_x86_64
config BR2_x86_pentium_mmx
bool "pentium MMX"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
config BR2_x86_pentium_m
bool "pentium mobile"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
config BR2_x86_pentium2
bool "pentium2"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
config BR2_x86_pentium3
bool "pentium3"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
config BR2_x86_pentium4
bool "pentium4"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
config BR2_x86_prescott
bool "prescott"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
config BR2_x86_nocona
bool "nocona"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
config BR2_x86_core2
bool "core2"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
config BR2_x86_corei7
bool "corei7"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
config BR2_x86_westmere
bool "westmere"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
config BR2_x86_corei7_avx
bool "corei7-avx"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
select BR2_X86_CPU_HAS_AVX
config BR2_x86_core_avx2
bool "core-avx2"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
select BR2_X86_CPU_HAS_AVX
select BR2_X86_CPU_HAS_AVX2
config BR2_x86_atom
bool "atom"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
config BR2_x86_silvermont
bool "silvermont"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
config BR2_x86_k6
bool "k6"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
config BR2_x86_k6_2
bool "k6-2"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_3DNOW
config BR2_x86_athlon
bool "athlon"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_3DNOW
config BR2_x86_athlon_4
bool "athlon-4"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_3DNOW
config BR2_x86_opteron
bool "opteron"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
config BR2_x86_opteron_sse3
bool "opteron w/ SSE3"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
config BR2_x86_barcelona
bool "barcelona"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
config BR2_x86_jaguar
bool "jaguar"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
config BR2_x86_steamroller
bool "steamroller"
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
select BR2_X86_CPU_HAS_SSE2
select BR2_X86_CPU_HAS_SSE3
select BR2_X86_CPU_HAS_SSSE3
select BR2_X86_CPU_HAS_SSE4
select BR2_X86_CPU_HAS_SSE42
config BR2_x86_geode
bool "geode"
# Don't include MMX support because there several variant of geode
# processor, some with MMX support, some without.
# See: http://en.wikipedia.org/wiki/Geode_%28processor%29
depends on !BR2_x86_64
config BR2_x86_c3
bool "Via/Cyrix C3 (Samuel/Ezra cores)"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_3DNOW
config BR2_x86_c32
bool "Via C3-2 (Nehemiah cores)"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
select BR2_X86_CPU_HAS_SSE
config BR2_x86_winchip_c6
bool "IDT Winchip C6"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
config BR2_x86_winchip2
bool "IDT Winchip 2"
depends on !BR2_x86_64
select BR2_X86_CPU_HAS_MMX
endchoice
config BR2_ARCH
default "i486" if BR2_x86_i486
default "i586" if BR2_x86_i586
default "i586" if BR2_x86_x1000
default "i586" if BR2_x86_pentium_mmx
default "i586" if BR2_x86_geode
default "i586" if BR2_x86_c3
default "i686" if BR2_x86_c32
default "i586" if BR2_x86_winchip_c6
default "i586" if BR2_x86_winchip2
default "i686" if BR2_x86_i686
default "i686" if BR2_x86_pentium2
default "i686" if BR2_x86_pentium3
default "i686" if BR2_x86_pentium4
default "i686" if BR2_x86_pentium_m
default "i686" if BR2_x86_pentiumpro
default "i686" if BR2_x86_prescott
default "i686" if BR2_x86_nocona && BR2_i386
default "i686" if BR2_x86_core2 && BR2_i386
default "i686" if BR2_x86_corei7 && BR2_i386
default "i686" if BR2_x86_westmere && BR2_i386
default "i686" if BR2_x86_corei7_avx && BR2_i386
default "i686" if BR2_x86_core_avx2 && BR2_i386
default "i686" if BR2_x86_atom && BR2_i386
default "i686" if BR2_x86_silvermont && BR2_i386
default "i686" if BR2_x86_opteron && BR2_i386
default "i686" if BR2_x86_opteron_sse3 && BR2_i386
default "i686" if BR2_x86_barcelona && BR2_i386
default "i686" if BR2_x86_jaguar && BR2_i386
default "i686" if BR2_x86_steamroller && BR2_i386
default "i686" if BR2_x86_k6
default "i686" if BR2_x86_k6_2
default "i686" if BR2_x86_athlon
default "i686" if BR2_x86_athlon_4
default "x86_64" if BR2_x86_64
config BR2_ENDIAN
default "LITTLE"
config BR2_GCC_TARGET_ARCH
default "i486" if BR2_x86_i486
default "i586" if BR2_x86_i586
default "i586" if BR2_x86_x1000
default "pentium-mmx" if BR2_x86_pentium_mmx
default "i686" if BR2_x86_i686
default "pentiumpro" if BR2_x86_pentiumpro
default "pentium-m" if BR2_x86_pentium_m
default "pentium2" if BR2_x86_pentium2
default "pentium3" if BR2_x86_pentium3
default "pentium4" if BR2_x86_pentium4
default "prescott" if BR2_x86_prescott
default "nocona" if BR2_x86_nocona
default "core2" if BR2_x86_core2
default "corei7" if BR2_x86_corei7
default "corei7-avx" if BR2_x86_corei7_avx
default "core-avx2" if BR2_x86_core_avx2
default "atom" if BR2_x86_atom
default "westmere" if BR2_x86_westmere
default "silvermont" if BR2_x86_silvermont
default "k8" if BR2_x86_opteron
default "k8-sse3" if BR2_x86_opteron_sse3
default "barcelona" if BR2_x86_barcelona
default "btver2" if BR2_x86_jaguar
default "bdver3" if BR2_x86_steamroller
default "k6" if BR2_x86_k6
default "k6-2" if BR2_x86_k6_2
default "athlon" if BR2_x86_athlon
default "athlon-4" if BR2_x86_athlon_4
default "winchip-c6" if BR2_x86_winchip_c6
default "winchip2" if BR2_x86_winchip2
default "c3" if BR2_x86_c3
default "c3-2" if BR2_x86_c32
default "geode" if BR2_x86_geode
config BR2_READELF_ARCH_NAME
default "Intel 80386" if BR2_i386
default "Advanced Micro Devices X86-64" if BR2_x86_64
# vim: ft=kconfig
# -*- mode:kconfig; -*-

55
buildroot-2021.05/arch/Config.in.xtensa
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@ -1,55 +0,0 @@
choice
prompt "Target Architecture Variant"
default BR2_xtensa_fsf
depends on BR2_xtensa
config BR2_XTENSA_CUSTOM
bool "Custom Xtensa processor configuration"
select BR2_ARCH_HAS_MMU_OPTIONAL
config BR2_xtensa_fsf
bool "fsf - Default configuration"
select BR2_ARCH_HAS_MMU_MANDATORY
endchoice
config BR2_XTENSA_OVERLAY_FILE
string "Overlay file for custom configuration"
depends on BR2_XTENSA_CUSTOM
help
Enter the path to the overlay tarball for a custom processor
configuration.
These overlay files are tar packages with updated
configuration files for various toolchain packages and Xtensa
processor configurations. They are provided by the processor
vendor or directly from Tensilica.
The path can be either absolute, or relative to the top
directory of buildroot.
choice
prompt "Target Architecture Endianness"
default BR2_XTENSA_LITTLE_ENDIAN
depends on BR2_XTENSA_CUSTOM
config BR2_XTENSA_LITTLE_ENDIAN
bool "Little endian"
config BR2_XTENSA_BIG_ENDIAN
bool "Big endian"
endchoice
config BR2_ENDIAN
default "LITTLE" if BR2_XTENSA_LITTLE_ENDIAN
default "BIG" if BR2_xtensa_fsf || BR2_XTENSA_BIG_ENDIAN
config BR2_ARCH
default "xtensa" if BR2_xtensa
config BR2_READELF_ARCH_NAME
default "Tensilica Xtensa Processor"
# vim: ft=kconfig
# -*- mode:kconfig; -*-

32
buildroot-2021.05/board/aarch64-efi/genimage-efi.cfg
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@ -1,32 +0,0 @@
image efi-part.vfat {
vfat {
file startup.nsh {
image = "efi-part/startup.nsh"
}
file EFI {
image = "efi-part/EFI"
}
file Image {
image = "Image"
}
}
size = 32M
}
image disk.img {
hdimage {
gpt = true
}
partition boot {
image = "efi-part.vfat"
partition-type-uuid = c12a7328-f81f-11d2-ba4b-00a0c93ec93b
offset = 32768
bootable = true
}
partition root {
partition-type-uuid = b921b045-1df0-41c3-af44-4c6f280d3fae
image = "rootfs.ext2"
}
}

53
buildroot-2021.05/board/aarch64-efi/readme.txt
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@ -1,53 +0,0 @@
The aarch64_efi_defconfig allows to build a minimal Linux system that
can boot on all AArch64 servers providing an EFI firmware.
This includes all Arm EBBR[1] compliant systems, and all Arm SystemReady[2]
compliant systems for example.
Building and booting
====================
$ make aarch64_efi_defconfig
$ make
The file output/images/disk.img is a complete disk image that can be
booted, it includes the grub2 bootloader, Linux kernel and root
filesystem.
Testing under Qemu
==================
This image can also be tested using Qemu:
qemu-system-aarch64 \
-M virt \
-cpu cortex-a57 \
-m 512 \
-nographic \
-bios </path/to/QEMU_EFI.fd> \
-drive file=output/images/disk.img,if=none,format=raw,id=hd0 \
-device virtio-blk-device,drive=hd0 \
-netdev user,id=eth0 \
-device virtio-net-device,netdev=eth0
Note that </path/to/QEMU_EFI.fd> needs to point to a valid aarch64 UEFI
firmware image for qemu.
It may be provided by your distribution as a edk2-aarch64 or AAVMF
package, in path such as /usr/share/edk2/aarch64/QEMU_EFI.fd .
U-Boot based qemu firmware
==========================
A qemu firmware with support for UEFI based on U-Boot can be built following
the instructions in [3], with qemu_arm64_defconfig.
This should give you a nor_flash.bin, which you can use with qemu as an
alternative to QEMU_EFI.fd. You will also need to change the machine
specification to "-M virt,secure" on qemu command line, to enable TrustZone
support, and you will need to increase the memory with "-m 1024".
[1]: https://github.com/ARM-software/ebbr
[2]: https://developer.arm.com/architectures/system-architectures/arm-systemready
[3]: https://github.com/glikely/u-boot-tfa-build

28
buildroot-2021.05/board/acmesystems/acqua-a5/genimage.cfg
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@ -1,28 +0,0 @@
# Minimal SD card image for the Acme Systems Acqua A5
image boot.vfat {
vfat {
files = {
"boot.bin",
"zImage",
"at91-sama5d3_acqua.dtb"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

35
buildroot-2021.05/board/acmesystems/aria-g25/genimage.cfg
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@ -1,35 +0,0 @@
# Minimal SD card image for the Acmesystems Aria G25
image boot.vfat {
vfat {
file zImage {
image = "zImage"
}
file at91-ariag25.dtb {
image = "at91-ariag25.dtb"
}
file boot.bin {
image = "at91sam9x5_aria-sdcardboot-linux-zimage-dt-3.8.13.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

35
buildroot-2021.05/board/acmesystems/arietta-g25/genimage.cfg
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@ -1,35 +0,0 @@
# Minimal SD card image for the Acmesystems Arietta G25
image boot.vfat {
vfat {
file zImage {
image = "zImage"
}
file acme-arietta.dtb {
image = "at91-ariettag25.dtb"
}
file boot.bin {
image = "at91sam9x5_arietta-sdcardboot-linux-zimage-dt-3.8.13.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

58
buildroot-2021.05/board/altera/socrates_cyclone5/genimage.cfg
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@ -1,58 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"socfpga_cyclone5_socrates.dtb"
}
}
size = 8M
}
image uboot.img {
hdimage {
partition-table = "no"
}
partition spl {
in-partition-table = "no"
image = "u-boot-spl.bin.crc"
offset = 0
size = 64k
}
partition uboot-full {
in-partition-table = "no"
image = "u-boot.img"
offset = 256k
}
size = 1M
}
image sdcard.img {
hdimage {
}
partition uboot-env {
in-partition-table = "no"
image = "uboot-env.bin"
offset = 17408 # 512 * 34 -> just after gpt
}
partition boot {
partition-type = 0xc
bootable = "true"
image = "boot.vfat"
}
partition uboot {
partition-type = 0xa2
image = "uboot.img"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
size = 500M
}
}

10
buildroot-2021.05/board/amarula/a64-relic/genimage.cfg
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@ -1,10 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-a64-amarula-relic.dtb",
"extlinux"
}
}
size = 64M
}

35
buildroot-2021.05/board/amarula/vyasa/patches/uboot/0001-include-configs-Increase-CONFIG_SYS_BOOTM_LEN-to-16M.patch
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@ -1,35 +0,0 @@
From 8ee2b03039cccf64402a72dea2185d7fe1972729 Mon Sep 17 00:00:00 2001
From: Shyam Saini <shyam.saini@amarulasolutions.com>
Date: Mon, 15 Apr 2019 16:16:16 +0530
Subject: [PATCH] include: configs: Increase CONFIG_SYS_BOOTM_LEN to 16MB
The default value of CONFIG_SYS_BOOTM_LEN is 0x800000 i.e, 8MB which
causes board reset because of larger uImage size.
Error log snippet:
Booting using the fdt blob at 0x1f00000
Loading Kernel Image ... Image too large: increase CONFIG_SYS_BOOTM_LEN
Must RESET board to recover
resetting ...
Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
---
include/configs/rk3288_common.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index 72a54bc0ab..eab7cf4d86 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -9,6 +9,8 @@
#include <asm/arch/hardware.h>
#include "rockchip-common.h"
+#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* 16MB */
+
#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
#define CONFIG_SYS_MALLOC_LEN (32 << 20)
#define CONFIG_SYS_CBSIZE 1024
--
2.11.0

35
buildroot-2021.05/board/asus/tinker/patches/uboot/0001-include-configs-Increase-CONFIG_SYS_BOOTM_LEN-to-16M.patch
View File

@ -1,35 +0,0 @@
From 8ee2b03039cccf64402a72dea2185d7fe1972729 Mon Sep 17 00:00:00 2001
From: Shyam Saini <shyam.saini@amarulasolutions.com>
Date: Mon, 15 Apr 2019 16:16:16 +0530
Subject: [PATCH] include: configs: Increase CONFIG_SYS_BOOTM_LEN to 16MB
The default value of CONFIG_SYS_BOOTM_LEN is 0x800000 i.e, 8MB which
causes board reset because of larger uImage size.
Error log snippet:
Booting using the fdt blob at 0x1f00000
Loading Kernel Image ... Image too large: increase CONFIG_SYS_BOOTM_LEN
Must RESET board to recover
resetting ...
Signed-off-by: Shyam Saini <shyam.saini@amarulasolutions.com>
---
include/configs/rk3288_common.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/configs/rk3288_common.h b/include/configs/rk3288_common.h
index 72a54bc0ab..eab7cf4d86 100644
--- a/include/configs/rk3288_common.h
+++ b/include/configs/rk3288_common.h
@@ -9,6 +9,8 @@
#include <asm/arch/hardware.h>
#include "rockchip-common.h"
+#define CONFIG_SYS_BOOTM_LEN (16 << 20) /* 16MB */
+
#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
#define CONFIG_SYS_MALLOC_LEN (32 << 20)
#define CONFIG_SYS_CBSIZE 1024
--
2.11.0

39
buildroot-2021.05/board/atmel/at91sam9x5ek_mmc/genimage.cfg
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@ -1,39 +0,0 @@
# Image for SD card boot on Atmel at91sam9x5ek boards
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91sam9g15ek.dtb",
"at91sam9g25ek.dtb",
"at91sam9g35ek.dtb",
"at91sam9x25ek.dtb",
"at91sam9x35ek.dtb",
"boot.bin",
"u-boot.bin"
}
file uboot.env {
image = "uboot-env.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

177
buildroot-2021.05/board/atmel/readme.txt
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@ -1,177 +0,0 @@
This document explains how to set up a basic Buildroot system on
various Atmel/Microchip boards. Additional details can also be found
on the Linux4SAM website: http://www.linux4sam.org
This guide covers the following configurations:
- at91sam9g45m10ek_defconfig
- at91sam9rlek_defconfig
- at91sam9x5ek_defconfig (at91sam9g15, at91sam9g25, at91sam9x25,
at91sam9g35 and at91sam9x35)
- atmel_sama5d3xek_defconfig (sama5d31, sama5d33, sama5d34, sama5d35,
sama5d36)
- atmel_sama5d3_xplained_defconfig
- atmel_sama5d3_xplained_dev_defconfig
- atmel_sama5d3_xplained_mmc_defconfig
- atmel_sama5d3_xplained_mmc_dev_defconfig
- atmel_sama5d4_xplained_defconfig
- atmel_sama5d4_xplained_dev_defconfig
- atmel_sama5d4_xplained_mmc_defconfig
- atmel_sama5d4_xplained_mmc_dev_defconfig
- atmel_sama5d2_xplained_mmc_defconfig
- atmel_sama5d2_xplained_mmc_dev_defconfig
- microchip_sama5d27_wlsom1_ek_mmc_defconfig
- microchip_sama5d27_wlsom1_ek_mmc_dev_defconfig
- microchip_sam9x60ek_mmc_defconfig
- microchip_sam9x60ek_mmc_dev_defconfig
These configurations will use AT91Bootstrap, u-boot and a linux kernel from
the git trees maintained by Atmel.
The configurations labeled as 'dev' provide a development rootfs with tools to
tests the features of the SoC:
- ALSA tools to test audio
- FFMPEG to record video from the ISI/ISC
- I2C, SPI, CAN, etc. tools
- modetest for LCD screens, HDMI
- Wilc1000/Wilc3000 firmware for the Atmel Wireless sdio module
- SSH for convenience
- GDB/GDB server for debug
Configuring and building Buildroot
==================================
For the Xplained/Evaluation Kit boards, the Buildroot configuration is
provided to boot from an SD card. Those configurations are labeled as
'mmc'. In this case, after building Buildroot, follow the instructions
in the "Preparing the SD card" section.
For the other configurations listed above, the Buildroot configuration
assumes the system will be flashed on NAND. In this case, after
building Buildroot, follow the instructions in the "Flashing the NAND
using SAM-BA" section below.
To configure and build Buildroot, run:
make <board>_defconfig
make
Flashing the NAND using SAM-BA
==============================
Flashing the board
------------------
Connect the board:
o at91sam9g45m10ek: DBGU: J10, USB sam-ba: J14
o at91sam9rlek: DBGU: J19, USB sam-ba: J21
o at91sam9x5ek: DBGU: J11, USB sam-ba: J20
o sama5d3xek: DBGU: J14, USB sam-ba: J20
o sama5d3 Xplained: DBGU: J23, USB sam-ba: J6
o sama5d4ek: DBGU: J22 or J24, USB sam-ba: J1
o sama5d4 Xplained: DBGU: J1, USB sam-ba: J11
Start the board in RomBOOT:
o at91sam9g45m10ek:
1. open JP8, JP10 and JP12
2. start the board
3. close JP8, JP10 and JP12
o at91sam9rlek:
1. J11 on 1-2 (BMS=1), open J12 and J13
2. start the board
3. close J12 and J13
o at91sam9x5ek:
1. open JP9 and:
- Cogent: open *NCS jumper
- Embest: open SW1
- Ronetix: open J1 and J2
2. start the board
3. close JP9 and:
- Cogent: close *NCS jumper
- Embest: close SW1 (ON position)
- Ronetix: close J1 and J2
o sama5d3xek:
1. start the board
2. push BP4 and BP1
3. release BP1
4. release BP4
o sama5d3 Xplained:
1. open JP5 (NANDCS) and JP6 (SPICS)
2. start the board
3. close JP5 ans JP6
o sama5d4ek:
1. start the board
2. push BP3 and BP4
3. release BP4
4. release BP3
o sama5d4 Xplained:
1. close JP7 (BOOT_DIS)
2. start the board
3. open JP7
"RomBOOT" should appear on your console (this should be ttyUSBx or ttyACMx)
Now locate the USB sam-ba interface it should be ttyACMx, usually ttyACM0
dmesg on your machine should give:
usb 1-2.1.4: New USB device found, idVendor=03eb, idProduct=6124
usb 1-2.1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
cdc_acm 1-2.1.4:1.0: ttyACM0: USB ACM device
Look for idVendor=03eb, idProduct=6124, this is the interface you want to use.
You can then flash the board using the provided flasher.sh script in board/atmel:
board/atmel/flasher.sh <builddir_path> <interface> <board>
For example, for an out of tree build made in
/tmp/atmel_sama5d3_xplained/ for the sama5d3 Xplained, you would use:
board/atmel/flasher.sh /tmp/atmel_sama5d3_xplained/ /dev/ttyACM0 sama5d3_xplained
Reboot, the system should boot up to the buildroot login invite.
Preparing the SD card
=====================
An image named sdcard.img is automatically generated. With this image,
you no longer have to care about the creation of the partition and
copying files to the SD card.
You need at least a 1GB SD card. All the data on the SD card will be
lost. To copy the image on the SD card:
/!\ Caution be sure to do it on the right mmcblk device /!\
dd if=output/images/sdcard.img of=/dev/mmcblk0
Insert your SD card in your Xplained/Evaluation Kit board, and
enjoy. The default U-Boot environment will load properly the kernel
and Device Tree blob from the first partition of the SD card, so
everything works automatically.
By default a 16MB FAT partition is created. It contains at91bootstrap,
u-boot, the kernel image and all dtb variants for your board. The dtb
used is the basic one:
U-Boot> print
[...]
bootcmd=fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; fatload mmc 1:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000
[...]
If you want to use a variant such as the _pda7 one, you will have to
update your u-boot environment:
U-Boot> setenv bootcmd 'fatload mmc 1:1 0x21000000 at91-sama5d2_xplained_pda7.dtb; fatload mmc 1:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000'
U-Boot> save
Saving Environment to FAT...
writing uboot.env
done
A 512MB ext4 partition is also created to store the rootfs generated.
If you want to customize the size of the partitions and their content,
take a look at the the genimage.cfg file in the board directory.

31
buildroot-2021.05/board/atmel/sama5d27_som1_ek_mmc/genimage.cfg
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@ -1,31 +0,0 @@
# Image for SD card boot on Atmel SAMA5D2 Xplained boards
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sama5d27_som1_ek.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

31
buildroot-2021.05/board/atmel/sama5d27_wlsom1_ek_mmc/genimage.cfg
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@ -1,31 +0,0 @@
# Image for SD card boot on Microchip SAMA5D27 WLSOM1 EK
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sama5d27_wlsom1_ek.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

31
buildroot-2021.05/board/atmel/sama5d2_xplained_mmc/genimage.cfg
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@ -1,31 +0,0 @@
# Image for SD card boot on Atmel SAMA5D2 Xplained boards
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sama5d2_xplained.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

31
buildroot-2021.05/board/atmel/sama5d3_xplained_mmc/genimage.cfg
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@ -1,31 +0,0 @@
# Image for SD card boot on Atmel SAMA5D3 Xplained boards
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sama5d3_xplained.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

31
buildroot-2021.05/board/atmel/sama5d4_xplained_mmc/genimage.cfg
View File

@ -1,31 +0,0 @@
# Image for SD card boot on Atmel SAMA5D4 Xplained boards
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sama5d4_xplained.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

33
buildroot-2021.05/board/bananapi/bananapi-m1/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun7i-a20-bananapi.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

33
buildroot-2021.05/board/bananapi/bananapi-m2-ultra/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-r40-bananapi-m2-ultra.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

33
buildroot-2021.05/board/bananapi/bananapi-m2-zero/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h2-plus-bananapi-m2-zero.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

39
buildroot-2021.05/board/bananapi/bananapi-m64/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-a64-bananapi-m64.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "sunxi-spl.bin"
offset = 8192
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.itb"
offset = 40K
size = 1M # 1MB - 40K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

26
buildroot-2021.05/board/beagleboardx15/genimage.cfg
View File

@ -1,26 +0,0 @@
image boot.vfat {
vfat {
files = {
"MLO",
"u-boot.img"
}
}
size = 4M
}
image sdcard.img {
hdimage {
}
partition u-boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

33
buildroot-2021.05/board/beaglebone/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"MLO",
"u-boot.img",
"zImage",
"uEnv.txt",
"am335x-evm.dtb",
"am335x-evmsk.dtb",
"am335x-bone.dtb",
"am335x-boneblack.dtb",
"am335x-bonegreen.dtb",
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition u-boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

29
buildroot-2021.05/board/beagleboneai/genimage.cfg
View File

@ -1,29 +0,0 @@
image boot.vfat {
vfat {
files = {
"MLO",
"u-boot.img",
"zImage",
"am5729-beagleboneai.dtb",
"uEnv.txt"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition u-boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

1783
buildroot-2021.05/board/beagleboneai/patches/uboot/0001-BeagleBone-AI-support.patch
View File

File diff suppressed because it is too large Load Diff

4
buildroot-2021.05/board/beaglev/extlinux.conf
View File

@ -1,4 +0,0 @@
label linux
kernel /boot/Image
devicetree /boot/starfive_vic7100_beagle_v.dtb
append console=ttyS0,115200 earlyprintk root=PARTUUID=0fef845a-c6e1-45bc-82f7-002fa720f958 rootwait

12
buildroot-2021.05/board/beaglev/genimage.cfg
View File

@ -1,12 +0,0 @@
image sdcard.img {
hdimage {
gpt = true
}
partition rootfs {
partition-type-uuid = 72ec70a6-cf74-40e6-bd49-4bda08e8f224
partition-uuid = 0fef845a-c6e1-45bc-82f7-002fa720f958
bootable = "true"
image = "rootfs.ext4"
}
}

39
buildroot-2021.05/board/beaglev/patches/uboot/0001-include-configs-starfive-vic7100-adjust-fdt_addr_r.patch
View File

@ -1,39 +0,0 @@
From 2c4c813940c577590f3352cef0c49a8def17905d Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Wed, 28 Apr 2021 22:58:45 +0200
Subject: [PATCH] include/configs/starfive-vic7100: adjust fdt_addr_r
The default fdt_addr_r of 0x88000000 doesn't work, the kernel never
boots. Using 0x90000000 works fine.
Since it would overlap with the kernel_comp_addr_r area, this one is
moved 16 MB further, at 0x91000000.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
include/configs/starfive-vic7100.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/configs/starfive-vic7100.h b/include/configs/starfive-vic7100.h
index 8c5915a73c..7150a23873 100644
--- a/include/configs/starfive-vic7100.h
+++ b/include/configs/starfive-vic7100.h
@@ -111,13 +111,13 @@
"fdt_high=0xffffffffffffffff\0" \
"initrd_high=0xffffffffffffffff\0" \
"kernel_addr_r=0x84000000\0" \
- "fdt_addr_r=0x88000000\0" \
+ "fdt_addr_r=0x90000000\0" \
"scriptaddr=0x88100000\0" \
"script_offset_f=0x1fff000\0" \
"script_size_f=0x1000\0" \
"pxefile_addr_r=0x88200000\0" \
"ramdisk_addr_r=0x88300000\0" \
- "kernel_comp_addr_r=0x90000000\0" \
+ "kernel_comp_addr_r=0x91000000\0" \
"kernel_comp_size=0x10000000\0" \
"type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
"type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
--
2.30.2

17
buildroot-2021.05/board/beaglev/post-build.sh
View File

@ -1,17 +0,0 @@
#!/bin/sh
BOARD_DIR=$(dirname $0)
# The DTB to use is provided within the U-Boot source tree, so we grab
# it from there, and install it to TARGET_DIR/boot/.
eval $(make -C ${CONFIG_DIR} --no-print-directory QUOTED_VARS=YES VARS=UBOOT_DIR printvars)
install -D -m0644 ${UBOOT_DIR}/arch/riscv/dts/starfive_vic7100_beagle_v.dtb \
${TARGET_DIR}/boot/starfive_vic7100_beagle_v.dtb
# Bring the extlinux.conf file in.
install -D -m 0644 ${BOARD_DIR}/extlinux.conf \
${TARGET_DIR}/boot/extlinux/extlinux.conf
# To be reflashed through Xmodem, the bootloader needs to be prepended
# with a 4-byte header that contains the total size of the file.
perl -e 'print pack("l", (stat @ARGV[0])[7])' ${BINARIES_DIR}/fw_payload.bin > ${BINARIES_DIR}/fw_payload.bin.out
cat ${BINARIES_DIR}/fw_payload.bin >> ${BINARIES_DIR}/fw_payload.bin.out

33
buildroot-2021.05/board/beelink/gs1/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-h6-beelink-gs1.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

453
buildroot-2021.05/board/chromebook/elm/linux.config
View File

@ -1,453 +0,0 @@
CONFIG_SYSVIPC=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_NUMA_BALANCING=y
CONFIG_MEMCG=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_PROFILING=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARM64_VA_BITS_48=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_SMT=y
CONFIG_NR_CPUS=4
CONFIG_NUMA=y
CONFIG_SECCOMP=y
CONFIG_PARAVIRT=y
CONFIG_CRASH_DUMP=y
CONFIG_COMPAT=y
CONFIG_RANDOMIZE_BASE=y
# CONFIG_EFI is not set
# CONFIG_SUSPEND is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_ARM_CPUIDLE=y
CONFIG_ARM_PSCI_CPUIDLE=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
CONFIG_CPUFREQ_DT=y
CONFIG_ARM_SCPI_CPUFREQ=y
CONFIG_ARM_MEDIATEK_CPUFREQ=y
CONFIG_ARM_SCPI_PROTOCOL=y
CONFIG_JUMP_LABEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_MQ_IOSCHED_KYBER is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_KSM=y
CONFIG_MEMORY_FAILURE=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_CMA=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_UNIX_DIAG=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_INET_UDP_DIAG=y
# CONFIG_IPV6 is not set
CONFIG_CFG80211=y
# CONFIG_CFG80211_DEFAULT_PS is not set
CONFIG_MAC80211=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_BRCMSTB_GISB_ARB=y
CONFIG_VEXPRESS_CONFIG=y
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_DATAFLASH=y
CONFIG_MTD_SST25L=y
CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_SPI_NOR=y
CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_OF_OVERLAY=y
# CONFIG_BLK_DEV is not set
CONFIG_SRAM=y
CONFIG_EEPROM_AT24=m
CONFIG_EEPROM_AT25=m
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_UFSHCD=y
CONFIG_SCSI_UFSHCD_PLATFORM=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_BLK_DEV_DM=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_NETDEVICES=y
# CONFIG_ETHERNET is not set
CONFIG_USB_RTL8152=y
CONFIG_USB_USBNET=y
# CONFIG_USB_NET_AX88179_178A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_WLAN_VENDOR_ADMTEK is not set
# CONFIG_WLAN_VENDOR_ATH is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_BROADCOM is not set
# CONFIG_WLAN_VENDOR_CISCO is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
CONFIG_MWIFIEX=m
CONFIG_MWIFIEX_SDIO=m
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set
# CONFIG_WLAN_VENDOR_RSI is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
# CONFIG_WLAN_VENDOR_ZYDAS is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_ADC=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=m
CONFIG_TOUCHSCREEN_ELAN=y
CONFIG_INPUT_MISC=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_FSL_LINFLEXUART=y
CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_GPIO=m
CONFIG_I2C_MT65XX=y
CONFIG_I2C_RK3X=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_I2C_SLAVE=y
CONFIG_SPI=y
CONFIG_SPI_NXP_FLEXSPI=y
CONFIG_SPI_GPIO=y
CONFIG_SPI_MT65XX=y
CONFIG_SPI_PL022=y
CONFIG_SPI_ROCKCHIP=y
CONFIG_SPI_SPIDEV=y
CONFIG_PINCTRL_SINGLE=y
CONFIG_PINCTRL_MAX77620=y
CONFIG_GPIO_ALTERA=m
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_MB86S7X=y
CONFIG_GPIO_PL061=y
CONFIG_GPIO_XGENE=y
CONFIG_GPIO_MAX732X=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_BD9571MWV=m
CONFIG_GPIO_MAX77620=y
CONFIG_POWER_AVS=y
CONFIG_POWER_RESET_BRCMSTB=y
CONFIG_POWER_RESET_XGENE=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_SYSCON_REBOOT_MODE=y
CONFIG_BATTERY_SBS=m
CONFIG_BATTERY_BQ27XXX=y
CONFIG_SENSORS_ARM_SCPI=y
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_PWM_FAN=m
CONFIG_SENSORS_INA2XX=m
CONFIG_SENSORS_INA3221=m
CONFIG_THERMAL=y
CONFIG_CPU_THERMAL=y
CONFIG_DEVFREQ_THERMAL=y
CONFIG_THERMAL_EMULATION=y
CONFIG_WATCHDOG=y
CONFIG_MEDIATEK_WATCHDOG=y
CONFIG_MFD_BD9571MWV=y
CONFIG_MFD_AXP20X_I2C=y
CONFIG_MFD_HI6421_PMIC=y
CONFIG_MFD_MAX77620=y
CONFIG_MFD_MT6397=y
CONFIG_MFD_RK808=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_ROHM_BD718XX=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BD718XX=y
CONFIG_REGULATOR_BD9571MWV=y
CONFIG_REGULATOR_DA9211=y
CONFIG_REGULATOR_FAN53555=y
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_HI6421V530=y
CONFIG_REGULATOR_MAX77620=y
CONFIG_REGULATOR_MAX8973=y
CONFIG_REGULATOR_MT6397=y
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_PWM=y
CONFIG_REGULATOR_RK808=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_VCTRL=m
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DRM=y
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
CONFIG_DRM_I2C_NXP_TDA998X=m
CONFIG_DRM_MALI_DISPLAY=m
CONFIG_DRM_PANEL_LVDS=m
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
CONFIG_DRM_DISPLAY_CONNECTOR=y
CONFIG_DRM_PARADE_PS8640=y
CONFIG_DRM_SII902X=m
CONFIG_DRM_THINE_THC63LVD1024=m
CONFIG_DRM_TI_SN65DSI86=m
CONFIG_DRM_ANALOGIX_ANX78XX=y
CONFIG_DRM_I2C_ADV7511=m
CONFIG_DRM_MEDIATEK=y
CONFIG_DRM_MEDIATEK_HDMI=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_SIMPLE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_LP855X=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_MT8173=y
CONFIG_SND_SOC_MT8173_RT5650_RT5676=y
CONFIG_I2C_HID=m
CONFIG_USB_CONN_GPIO=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_MTU3=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC2=y
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_ISP1760=y
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_PL2303=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_USB_SNP_UDC_PLAT=y
CONFIG_USB_BDC_UDC=y
CONFIG_USB_ETH=m
CONFIG_USB_ETH_EEM=y
CONFIG_TYPEC=m
CONFIG_TYPEC_TCPM=m
CONFIG_TYPEC_FUSB302=m
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_OF_ARASAN=y
CONFIG_MMC_SDHCI_CADENCE=y
CONFIG_MMC_SDHCI_F_SDH30=y
CONFIG_MMC_SPI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_EXYNOS=y
CONFIG_MMC_DW_HI3798CV200=y
CONFIG_MMC_DW_K3=y
CONFIG_MMC_MTK=y
CONFIG_MMC_SDHCI_XENON=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PWM=y
CONFIG_LEDS_SYSCON=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_LEDS_TRIGGER_PANIC=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=m
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RK808=m
CONFIG_RTC_DRV_PCF85363=m
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_S5M=y
CONFIG_RTC_DRV_DS3232=y
CONFIG_RTC_DRV_PCF2127=m
CONFIG_RTC_DRV_CROS_EC=y
CONFIG_RTC_DRV_PL031=y
CONFIG_DMADEVICES=y
CONFIG_FSL_EDMA=y
CONFIG_MV_XOR_V2=y
CONFIG_PL330_DMA=y
CONFIG_MTK_CQDMA=y
CONFIG_QCOM_HIDMA_MGMT=y
CONFIG_QCOM_HIDMA=y
# CONFIG_VIRTIO_MENU is not set
CONFIG_MFD_CROS_EC=y
CONFIG_CROS_EC_I2C=y
CONFIG_CROS_EC_SPI=y
CONFIG_COMMON_CLK_RK808=y
CONFIG_COMMON_CLK_SCPI=y
CONFIG_COMMON_CLK_CS2000_CP=y
CONFIG_COMMON_CLK_S2MPS11=y
CONFIG_CLK_QORIQ=y
CONFIG_COMMON_CLK_XGENE=y
CONFIG_COMMON_CLK_PWM=y
CONFIG_COMMON_CLK_VC5=y
CONFIG_COMMON_CLK_MT6797_MMSYS=y
CONFIG_COMMON_CLK_MT6797_IMGSYS=y
CONFIG_COMMON_CLK_MT6797_VDECSYS=y
CONFIG_COMMON_CLK_MT6797_VENCSYS=y
CONFIG_HWSPINLOCK=y
CONFIG_ARM_MHU=y
CONFIG_PLATFORM_MHU=y
CONFIG_ARM_SMMU=y
CONFIG_ARM_SMMU_V3=y
CONFIG_MTK_IOMMU=y
CONFIG_REMOTEPROC=y
CONFIG_MTK_CMDQ=y
CONFIG_MTK_PMIC_WRAP=y
CONFIG_EXTCON_USB_GPIO=y
CONFIG_EXTCON_USBC_CROS_EC=y
CONFIG_IIO=y
CONFIG_MAX9611=m
CONFIG_IIO_CROS_EC_SENSORS_CORE=m
CONFIG_IIO_CROS_EC_SENSORS=m
CONFIG_IIO_CROS_EC_LIGHT_PROX=m
CONFIG_SENSORS_ISL29018=m
CONFIG_IIO_CROS_EC_BARO=m
CONFIG_MPL3115=m
CONFIG_PWM=y
CONFIG_PWM_CROS_EC=m
CONFIG_PWM_MTK_DISP=y
CONFIG_PWM_MEDIATEK=y
CONFIG_PHY_XGENE=y
CONFIG_PHY_FSL_IMX8MQ_USB=y
CONFIG_PHY_MTK_TPHY=y
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_INDEX=y
CONFIG_OVERLAY_FS_XINO_AUTO=y
CONFIG_OVERLAY_FS_METACOPY=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_CONFIGFS_FS=y
CONFIG_PSTORE=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_SECURITY=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_XXHASH=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA3=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_DEV_CCREE=m
CONFIG_PACKING=y
CONFIG_INDIRECT_PIO=y
CONFIG_CRC_CCITT=m
CONFIG_CRC_T10DIF=y
CONFIG_LIBCRC32C=m
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=32
CONFIG_IRQ_POLL=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
CONFIG_STACKTRACE=y
# CONFIG_FTRACE is not set
# CONFIG_STRICT_DEVMEM is not set

35
buildroot-2021.05/board/chromebook/elm/patches/linux/0001-drm-bridge_connector-Set-default-status-connected-fo.patch
View File

@ -1,35 +0,0 @@
From 510d0ad0ce1b51c072309ba12dfb024fc2c3dbac Mon Sep 17 00:00:00 2001
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Date: Wed, 26 Aug 2020 10:15:22 +0200
Subject: [PATCH 1/5] drm/bridge_connector: Set default status connected for
eDP connectors
In an eDP application, HPD is not required and on most bridge chips
useless. If HPD is not used, we need to set initial status as connected,
otherwise the connector created by the drm_bridge_connector API remains
in an unknown state.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Bilal Wasim <bwasim.lkml@gmail.com>
Tested-by: Bilal Wasim <bwasim.lkml@gmail.com>
---
drivers/gpu/drm/drm_bridge_connector.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c
index c6994fe673f3..a58cbde59c34 100644
--- a/drivers/gpu/drm/drm_bridge_connector.c
+++ b/drivers/gpu/drm/drm_bridge_connector.c
@@ -187,6 +187,7 @@ drm_bridge_connector_detect(struct drm_connector *connector, bool force)
case DRM_MODE_CONNECTOR_DPI:
case DRM_MODE_CONNECTOR_LVDS:
case DRM_MODE_CONNECTOR_DSI:
+ case DRM_MODE_CONNECTOR_eDP:
status = connector_status_connected;
break;
default:
--
2.25.1

50
buildroot-2021.05/board/chromebook/elm/patches/linux/0002-drm-bridge-ps8640-Get-the-EDID-from-eDP-control.patch
View File

@ -1,50 +0,0 @@
From cc0f2fea61fb34ca84e4812a615e0035d812aa8b Mon Sep 17 00:00:00 2001
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Date: Wed, 26 Aug 2020 10:15:23 +0200
Subject: [PATCH 2/5] drm/bridge: ps8640: Get the EDID from eDP control
The PS8640 DSI-to-eDP bridge can retrieve the EDID, so implement the
.get_edid callback and set the flag to indicate the core to use it.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
drivers/gpu/drm/bridge/parade-ps8640.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 4b099196afeb..13755d278db6 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -242,8 +242,18 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
return ret;
}
+static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge,
+ struct drm_connector *connector)
+{
+ struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
+
+ return drm_get_edid(connector,
+ ps_bridge->page[PAGE0_DP_CNTL]->adapter);
+}
+
static const struct drm_bridge_funcs ps8640_bridge_funcs = {
.attach = ps8640_bridge_attach,
+ .get_edid = ps8640_bridge_get_edid,
.post_disable = ps8640_post_disable,
.pre_enable = ps8640_pre_enable,
};
@@ -294,6 +304,8 @@ static int ps8640_probe(struct i2c_client *client)
ps_bridge->bridge.funcs = &ps8640_bridge_funcs;
ps_bridge->bridge.of_node = dev->of_node;
+ ps_bridge->bridge.ops = DRM_BRIDGE_OP_EDID;
+ ps_bridge->bridge.type = DRM_MODE_CONNECTOR_eDP;
ps_bridge->page[PAGE0_DP_CNTL] = client;
--
2.25.1

35
buildroot-2021.05/board/chromebook/elm/patches/linux/0003-drm-bridge-ps8640-Return-an-error-for-incorrect-atta.patch
View File

@ -1,35 +0,0 @@
From 62afc499fc46c8018f40733c31a675b28f0717d8 Mon Sep 17 00:00:00 2001
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Date: Wed, 26 Aug 2020 10:15:24 +0200
Subject: [PATCH 3/5] drm/bridge: ps8640: Return an error for incorrect attach
flags
Bridge drivers that implement the new model only shall return an error
from their attach() handler when the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag
is not set. So make sure we return an error because only the new
drm_bridge model is supported.
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
drivers/gpu/drm/bridge/parade-ps8640.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 13755d278db6..ce3e8b2da8c9 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -200,6 +200,10 @@ static int ps8640_bridge_attach(struct drm_bridge *bridge,
.channel = 0,
.node = NULL,
};
+
+ if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR))
+ return -EINVAL;
+
/* port@0 is ps8640 dsi input port */
in_ep = of_graph_get_endpoint_by_regs(dev->of_node, 0, -1);
if (!in_ep)
--
2.25.1

58
buildroot-2021.05/board/chromebook/elm/patches/linux/0004-drm-bridge-ps8640-Print-an-error-if-VDO-control-fail.patch
View File

@ -1,58 +0,0 @@
From 4897262a71cbf55d726d9174f5f646897dc13704 Mon Sep 17 00:00:00 2001
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Date: Wed, 26 Aug 2020 10:15:25 +0200
Subject: [PATCH 4/5] drm/bridge: ps8640: Print an error if VDO control fails
Print an error message inside ps8640_bridge_vdo_control() function when
it fails so we can simplify a bit the callers, they will only need to
check the error code.
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
drivers/gpu/drm/bridge/parade-ps8640.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index ce3e8b2da8c9..9f7b7a9c53c5 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -82,8 +82,11 @@ static int ps8640_bridge_vdo_control(struct ps8640 *ps_bridge,
ret = i2c_smbus_write_i2c_block_data(client, PAGE3_SET_ADD,
sizeof(vdo_ctrl_buf),
vdo_ctrl_buf);
- if (ret < 0)
+ if (ret < 0) {
+ DRM_ERROR("failed to %sable VDO: %d\n",
+ ctrl == ENABLE ? "en" : "dis", ret);
return ret;
+ }
return 0;
}
@@ -150,10 +153,8 @@ static void ps8640_pre_enable(struct drm_bridge *bridge)
}
ret = ps8640_bridge_vdo_control(ps_bridge, ENABLE);
- if (ret) {
- DRM_ERROR("failed to enable VDO: %d\n", ret);
+ if (ret)
goto err_regulators_disable;
- }
/* Switch access edp panel's edid through i2c */
ret = i2c_smbus_write_byte_data(client, PAGE2_I2C_BYPASS,
@@ -175,9 +176,7 @@ static void ps8640_post_disable(struct drm_bridge *bridge)
struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
int ret;
- ret = ps8640_bridge_vdo_control(ps_bridge, DISABLE);
- if (ret < 0)
- DRM_ERROR("failed to disable VDO: %d\n", ret);
+ ps8640_bridge_vdo_control(ps_bridge, DISABLE);
gpiod_set_value(ps_bridge->gpio_reset, 1);
gpiod_set_value(ps_bridge->gpio_powerdown, 1);
--
2.25.1

162
buildroot-2021.05/board/chromebook/elm/patches/linux/0005-drm-bridge-ps8640-Rework-power-state-handling.patch
View File

@ -1,162 +0,0 @@
From 5bb60fe7c748a0aae2bdbab10e73b2dc48c09dda Mon Sep 17 00:00:00 2001
From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Date: Wed, 26 Aug 2020 10:15:26 +0200
Subject: [PATCH 5/5] drm/bridge: ps8640: Rework power state handling
The get_edid() callback can be triggered anytime by an ioctl, i.e
drm_mode_getconnector (ioctl)
-> drm_helper_probe_single_connector_modes
-> drm_bridge_connector_get_modes
-> ps8640_bridge_get_edid
Actually if the bridge pre_enable() function was not called before
get_edid(), the driver will not be able to get the EDID properly and
display will not work until a second get_edid() call is issued and if
pre_enable() is called before. The side effect of this, for example, is
that you see anything when `Frecon` starts, neither the splash screen,
until the graphical session manager starts.
To fix this we need to make sure that all we need is enabled before
reading the EDID. This means the following:
1. If get_edid() is called before having the device powered we need to
power on the device. In such case, the driver will power off again the
device.
2. If get_edid() is called after having the device powered, all should
just work. We added a powered flag in order to avoid recurrent calls
to ps8640_bridge_poweron() and unneeded delays.
3. This seems to be specific for this device, but we need to make sure
the panel is powered on before do a power on cycle on this device.
Otherwise the device fails to retrieve the EDID.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
drivers/gpu/drm/bridge/parade-ps8640.c | 64 +++++++++++++++++++++++---
1 file changed, 58 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c
index 9f7b7a9c53c5..c5d76e209bda 100644
--- a/drivers/gpu/drm/bridge/parade-ps8640.c
+++ b/drivers/gpu/drm/bridge/parade-ps8640.c
@@ -65,6 +65,7 @@ struct ps8640 {
struct regulator_bulk_data supplies[2];
struct gpio_desc *gpio_reset;
struct gpio_desc *gpio_powerdown;
+ bool powered;
};
static inline struct ps8640 *bridge_to_ps8640(struct drm_bridge *e)
@@ -91,13 +92,15 @@ static int ps8640_bridge_vdo_control(struct ps8640 *ps_bridge,
return 0;
}
-static void ps8640_pre_enable(struct drm_bridge *bridge)
+static void ps8640_bridge_poweron(struct ps8640 *ps_bridge)
{
- struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
struct i2c_client *client = ps_bridge->page[PAGE2_TOP_CNTL];
unsigned long timeout;
int ret, status;
+ if (ps_bridge->powered)
+ return;
+
ret = regulator_bulk_enable(ARRAY_SIZE(ps_bridge->supplies),
ps_bridge->supplies);
if (ret < 0) {
@@ -164,6 +167,8 @@ static void ps8640_pre_enable(struct drm_bridge *bridge)
goto err_regulators_disable;
}
+ ps_bridge->powered = true;
+
return;
err_regulators_disable:
@@ -171,12 +176,12 @@ static void ps8640_pre_enable(struct drm_bridge *bridge)
ps_bridge->supplies);
}
-static void ps8640_post_disable(struct drm_bridge *bridge)
+static void ps8640_bridge_poweroff(struct ps8640 *ps_bridge)
{
- struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
int ret;
- ps8640_bridge_vdo_control(ps_bridge, DISABLE);
+ if (!ps_bridge->powered)
+ return;
gpiod_set_value(ps_bridge->gpio_reset, 1);
gpiod_set_value(ps_bridge->gpio_powerdown, 1);
@@ -184,6 +189,28 @@ static void ps8640_post_disable(struct drm_bridge *bridge)
ps_bridge->supplies);
if (ret < 0)
DRM_ERROR("cannot disable regulators %d\n", ret);
+
+ ps_bridge->powered = false;
+}
+
+static void ps8640_pre_enable(struct drm_bridge *bridge)
+{
+ struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
+ int ret;
+
+ ps8640_bridge_poweron(ps_bridge);
+
+ ret = ps8640_bridge_vdo_control(ps_bridge, DISABLE);
+ if (ret < 0)
+ ps8640_bridge_poweroff(ps_bridge);
+}
+
+static void ps8640_post_disable(struct drm_bridge *bridge)
+{
+ struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
+
+ ps8640_bridge_vdo_control(ps_bridge, DISABLE);
+ ps8640_bridge_poweroff(ps_bridge);
}
static int ps8640_bridge_attach(struct drm_bridge *bridge,
@@ -249,9 +276,34 @@ static struct edid *ps8640_bridge_get_edid(struct drm_bridge *bridge,
struct drm_connector *connector)
{
struct ps8640 *ps_bridge = bridge_to_ps8640(bridge);
+ bool poweroff = !ps_bridge->powered;
+ struct edid *edid;
+
+ /*
+ * When we end calling get_edid() triggered by an ioctl, i.e
+ *
+ * drm_mode_getconnector (ioctl)
+ * -> drm_helper_probe_single_connector_modes
+ * -> drm_bridge_connector_get_modes
+ * -> ps8640_bridge_get_edid
+ *
+ * We need to make sure that what we need is enabled before reading
+ * EDID, for this chip, we need to do a full poweron, otherwise it will
+ * fail.
+ */
+ drm_bridge_chain_pre_enable(bridge);
- return drm_get_edid(connector,
+ edid = drm_get_edid(connector,
ps_bridge->page[PAGE0_DP_CNTL]->adapter);
+
+ /*
+ * If we call the get_edid() function without having enabled the chip
+ * before, return the chip to its original power state.
+ */
+ if (poweroff)
+ drm_bridge_chain_post_disable(bridge);
+
+ return edid;
}
static const struct drm_bridge_funcs ps8640_bridge_funcs = {
--
2.25.1

41
buildroot-2021.05/board/chromebook/elm/patches/linux/0006-Revert-drm-mediatek-dsi-Fix-scrolling-of-panel-with-.patch
View File

@ -1,41 +0,0 @@
From 51109530891c981b681816152bd205724deabcca Mon Sep 17 00:00:00 2001
From: Jitao Shi <jitao.shi@mediatek.com>
Date: Sat, 10 Oct 2020 15:09:09 +0800
Subject: [PATCH] Revert "drm/mediatek: dsi: Fix scrolling of panel with small
hfp or hbp"
This reverts commit 35bf948f1edbf507f6e57e0879fa6ea36d2d2930.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Reviewed-by: Bilal Wasim <bilal.wasim@imgtec.com>
Tested-by: Bilal Wasim <bilal.wasim@imgtec.com>
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 80b7a082e874..16fd99dcdacf 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -466,13 +466,14 @@ static void mtk_dsi_config_vdo_timing(struct mtk_dsi *dsi)
horizontal_sync_active_byte = (vm->hsync_len * dsi_tmp_buf_bpp - 10);
if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE)
- horizontal_backporch_byte = vm->hback_porch * dsi_tmp_buf_bpp;
+ horizontal_backporch_byte =
+ (vm->hback_porch * dsi_tmp_buf_bpp - 10);
else
- horizontal_backporch_byte = (vm->hback_porch + vm->hsync_len) *
- dsi_tmp_buf_bpp;
+ horizontal_backporch_byte = ((vm->hback_porch + vm->hsync_len) *
+ dsi_tmp_buf_bpp - 10);
data_phy_cycles = timing->lpx + timing->da_hs_prepare +
- timing->da_hs_zero + timing->da_hs_exit;
+ timing->da_hs_zero + timing->da_hs_exit + 3;
if (dsi->mode_flags & MIPI_DSI_MODE_VIDEO_BURST) {
if ((vm->hfront_porch + vm->hback_porch) * dsi_tmp_buf_bpp >
--
2.25.1

28
buildroot-2021.05/board/ci20/genimage.cfg
View File

@ -1,28 +0,0 @@
image sdcard.img {
hdimage {
}
partition uboot-spl {
in-partition-table = "no"
image = "u-boot-spl.bin"
offset = 512
}
partition uboot {
in-partition-table = "no"
image = "u-boot.img"
offset = 14k
}
partition uboot-env {
in-partition-table = "no"
image = "uboot-env.bin"
offset = 526k
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
offset = 2M
}
}

37
buildroot-2021.05/board/cubietech/cubieboard2/genimage.cfg
View File

@ -1,37 +0,0 @@
# Minimal SD card image for the Cubieboard2
# Based in the Orange Pi genimage.cfg
image boot.vfat {
vfat {
files = {
"zImage",
"sun7i-a20-cubieboard2.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

17
buildroot-2021.05/board/embest/riotboard/genimage.cfg
View File

@ -1,17 +0,0 @@
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.imx"
offset = 1024
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
offset = 1M
size = 60M
}
}

38
buildroot-2021.05/board/engicam/geam6ul/genimage.cfg
View File

@ -1,38 +0,0 @@
image boot.vfat {
vfat {
files = {
"uImage",
"imx6ul-geam-kit.dtb"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1024
}
partition u-boot-dtb {
in-partition-table = "no"
image = "u-boot-dtb.img"
offset = 69K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 8M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

41
buildroot-2021.05/board/engicam/icorem6/genimage.cfg
View File

@ -1,41 +0,0 @@
image boot.vfat {
vfat {
files = {
"uImage",
"imx6dl-icore.dtb",
"imx6q-icore.dtb",
"imx6q-icore-ofcap10.dtb",
"imx6q-icore-ofcap12.dtb"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1024
}
partition u-boot-dtb {
in-partition-table = "no"
image = "u-boot-dtb.img"
offset = 69K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 8M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

39
buildroot-2021.05/board/engicam/icorem6_rqs/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"uImage",
"imx6dl-icore-rqs.dtb",
"imx6q-icore-rqs.dtb"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1024
}
partition u-boot-dtb {
in-partition-table = "no"
image = "u-boot-dtb.img"
offset = 69K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 8M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

38
buildroot-2021.05/board/engicam/isiot/genimage.cfg
View File

@ -1,38 +0,0 @@
image boot.vfat {
vfat {
files = {
"uImage",
"imx6ul-isiot-emmc.dtb"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1024
}
partition u-boot-dtb {
in-partition-table = "no"
image = "u-boot-dtb.img"
offset = 69K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 8M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

30
buildroot-2021.05/board/freescale/common/imx/genimage.cfg.template_no_boot_part_spl
View File

@ -1,30 +0,0 @@
# Minimal SD card image for the Freescale boards Template for SPL Boot
#
# We mimic the .sdcard Freescale's image format:
# * the SD card must have 1 kB free space at the beginning,
# * SPL is at the offset expected by ROM,
# * U-Boot is at the offset expected by SPL,
# * The first partition is expected to be an ext2 and have a /boot directory.
#
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "SPL"
offset = 1024
}
partition u-boot {
in-partition-table = "no"
image = "%UBOOTBIN%"
offset = 69K
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

109
buildroot-2021.05/board/freescale/common/imx/post-image.sh
View File

@ -1,109 +0,0 @@
#!/usr/bin/env bash
#
# dtb_list extracts the list of DTB files from BR2_LINUX_KERNEL_INTREE_DTS_NAME
# in ${BR_CONFIG}, then prints the corresponding list of file names for the
# genimage configuration file
#
dtb_list()
{
local DTB_LIST="$(sed -n 's/^BR2_LINUX_KERNEL_INTREE_DTS_NAME="\([\/a-z0-9 \-]*\)"$/\1/p' ${BR2_CONFIG})"
for dt in $DTB_LIST; do
echo -n "\"`basename $dt`.dtb\", "
done
}
#
# linux_image extracts the Linux image format from BR2_LINUX_KERNEL_UIMAGE in
# ${BR_CONFIG}, then prints the corresponding file name for the genimage
# configuration file
#
linux_image()
{
if grep -Eq "^BR2_LINUX_KERNEL_UIMAGE=y$" ${BR2_CONFIG}; then
echo "\"uImage\""
elif grep -Eq "^BR2_LINUX_KERNEL_IMAGE=y$" ${BR2_CONFIG}; then
echo "\"Image\""
else
echo "\"zImage\""
fi
}
genimage_type()
{
if grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MN=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MP=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8X=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_imx8"
elif grep -Eq "^BR2_LINUX_KERNEL_INSTALL_TARGET=y$" ${BR2_CONFIG}; then
if grep -Eq "^BR2_TARGET_UBOOT_SPL=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_no_boot_part_spl"
fi
elif grep -Eq "^BR2_TARGET_UBOOT_SPL=y$" ${BR2_CONFIG}; then
echo "genimage.cfg.template_spl"
else
echo "genimage.cfg.template"
fi
}
imx_offset()
{
if grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8M=y$" ${BR2_CONFIG}; then
echo "33K"
elif grep -Eq "^BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y$" ${BR2_CONFIG}; then
echo "33K"
else
echo "32K"
fi
}
uboot_image()
{
if grep -Eq "^BR2_TARGET_UBOOT_FORMAT_DTB_IMX=y$" ${BR2_CONFIG}; then
echo "u-boot-dtb.imx"
elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_IMX=y$" ${BR2_CONFIG}; then
echo "u-boot.imx"
elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_DTB_IMG=y$" ${BR2_CONFIG}; then
echo "u-boot-dtb.img"
elif grep -Eq "^BR2_TARGET_UBOOT_FORMAT_IMG=y$" ${BR2_CONFIG}; then
echo "u-boot.img"
fi
}
main()
{
local FILES="$(dtb_list) $(linux_image)"
local IMXOFFSET="$(imx_offset)"
local UBOOTBIN="$(uboot_image)"
local GENIMAGE_CFG="$(mktemp --suffix genimage.cfg)"
local GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
sed -e "s/%FILES%/${FILES}/" \
-e "s/%IMXOFFSET%/${IMXOFFSET}/" \
-e "s/%UBOOTBIN%/${UBOOTBIN}/" \
board/freescale/common/imx/$(genimage_type) > ${GENIMAGE_CFG}
rm -rf "${GENIMAGE_TMP}"
genimage \
--rootpath "${TARGET_DIR}" \
--tmppath "${GENIMAGE_TMP}" \
--inputpath "${BINARIES_DIR}" \
--outputpath "${BINARIES_DIR}" \
--config "${GENIMAGE_CFG}"
rm -f ${GENIMAGE_CFG}
exit $?
}
main $@

39
buildroot-2021.05/board/friendlyarm/nanopc-t4/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"rk3399-nanopc-t4.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
gpt = true
}
partition loader1 {
image = "idbloader.img"
offset = 32K
}
partition loader2 {
image = "u-boot.itb"
offset = 8M
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 16M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

39
buildroot-2021.05/board/friendlyarm/nanopi-a64/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-a64-nanopi-a64.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "sunxi-spl.bin"
offset = 8192
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.itb"
offset = 40K
size = 1M # 1MB - 40K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

35
buildroot-2021.05/board/friendlyarm/nanopi-m1-plus/genimage.cfg
View File

@ -1,35 +0,0 @@
# Minimal SD card image for the NanoPi M1 Plus
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-nanopi-m1-plus.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

36
buildroot-2021.05/board/friendlyarm/nanopi-m1/genimage.cfg
View File

@ -1,36 +0,0 @@
# Minimal SD card image for the NanoPi M1
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-nanopi-m1.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

39
buildroot-2021.05/board/friendlyarm/nanopi-m4/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"rk3399-nanopi-m4.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
gpt = true
}
partition loader1 {
image = "idbloader.img"
offset = 32K
}
partition loader2 {
image = "u-boot.itb"
offset = 8M
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 16M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

39
buildroot-2021.05/board/friendlyarm/nanopi-neo-plus2/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-h5-nanopi-neo-plus2.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "sunxi-spl.bin"
offset = 8192
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.itb"
offset = 40K
size = 1M # 1MB - 40K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

33
buildroot-2021.05/board/friendlyarm/nanopi-neo/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-nanopi-neo.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

39
buildroot-2021.05/board/friendlyarm/nanopi-neo2/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-h5-nanopi-neo2.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "sunxi-spl.bin"
offset = 8192
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.itb"
offset = 40K
size = 1M # 1MB - 40K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

36
buildroot-2021.05/board/friendlyarm/nanopi-r1/genimage.cfg
View File

@ -1,36 +0,0 @@
# Minimal SD card image for the NanoPi M1
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-nanopi-r1.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

31
buildroot-2021.05/board/grinn/chiliboard/genimage.cfg
View File

@ -1,31 +0,0 @@
# Minimal microSD card image for Grinn's chiliBoard
#
image boot.vfat {
vfat {
files = {
"MLO",
"u-boot.img",
"am335x-chiliboard.dtb",
"zImage"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition u-boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

48
buildroot-2021.05/board/grinn/liteboard/genimage.cfg
View File

@ -1,48 +0,0 @@
# Minimal microSD card image for Grinn's liteBoard
#
# We mimic the .sdcard Freescale's image format for i.MX6UL:
# * the microSD card must have 1 kB free space at the beginning,
# * SPL is dumped as is,
# * U-Boot is dumped at 69K offset, as configured in SPL
# * a FAT partition at offset 8 MB is containing zImage and dtbs,
# * a single root filesystem partition is required (Ext4 in this case).
#
image boot.vfat {
vfat {
files = {
"imx6ul-liteboard.dtb",
"zImage"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1K
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.img"
offset = 69K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 8M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

38
buildroot-2021.05/board/hardkernel/odroidc2/genimage.cfg
View File

@ -1,38 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"meson-gxbb-odroidc2.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition bl1 {
in-partition-table = "no"
image = "bl1.bin.hardkernel"
offset = 0
}
partition u-boot {
in-partition-table = "no"
image = "uboot-odc2.img"
offset = 49664
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

54
buildroot-2021.05/board/hardkernel/odroidxu4/genimage.cfg
View File

@ -1,54 +0,0 @@
image boot.vfat {
vfat {
files = {
"boot.ini",
"zImage",
"exynos5422-odroidxu4.dtb"
}
}
size = 32M
}
image sdcard.img {
hdimage {
}
partition bl1 {
in-partition-table = "no"
image = "bl1.bin.hardkernel"
offset = 512
size = 15360
}
partition bl2 {
in-partition-table = "no"
image = "bl2.bin.hardkernel.720k_uboot"
offset = 15872
size = 16384
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-dtb.bin"
offset = 32256
size = 720k
}
partition tzsw {
in-partition-table = "no"
image = "tzsw.bin.hardkernel"
offset = 769536
size = 256k
}
partition vfat {
partition-type = 0xC
image = "boot.vfat"
offset = 2097152
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

31
buildroot-2021.05/board/intel/galileo/genimage.cfg
View File

@ -1,31 +0,0 @@
# Create an image of the efi partition
image efi-part.vfat {
vfat {
file startup.nsh {
image = "efi-part/startup.nsh"
}
file EFI {
image = "efi-part/EFI"
}
}
size=512K
}
# Create the sdcard image, pulling in
# * the image created by buildroot
# * the efi-partition created above
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
image = "efi-part.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
size = 512M
}
}

23
buildroot-2021.05/board/kontron/smarc-sal28/genimage.cfg
View File

@ -1,23 +0,0 @@
image sdcard-emmc.img {
hdimage {
gpt = true
}
partition rcw {
offset = 4k
in-partition-table = "no"
image = "rcw.bin"
}
partition u-boot {
offset = 1M
in-partition-table = "no"
image = "u-boot.rom"
}
partition rootfs {
offset = 2M
image = rootfs.ext4
partition-uuid = %PARTUUID%
}
}

65
buildroot-2021.05/board/lego/ev3/genimage.cfg
View File

@ -1,65 +0,0 @@
# LEGO MINDSTORMS EV3 can boot from a 16MB flash or from a microSD card.
# The U-Boot bootloader from the flash is always used, even when booting
# from a microSD card.
# The Flash image
flash nor-16M-256 {
pebsize = 4096
numpebs = 4096
minimum-io-unit-size = 256
}
image flash.bin {
flash {
}
flashtype = "nor-16M-256"
partition uboot {
image = "u-boot.bin"
size = 256K
}
partition dtb {
image = "da850-lego-ev3.dtb"
size = 64K
offset = 0x40000
}
partition uimage {
image = "uImage"
size = 4M
offset = 0x50000
}
partition rootfs {
image = "rootfs.squashfs"
size = 10M
offset = 0x450000
}
}
# The SD card image
image boot.vfat {
vfat {
file uImage {
image = "uImage"
}
file da850-lego-ev3.dtb {
image = "da850-lego-ev3.dtb"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 4M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext2"
}
}

37
buildroot-2021.05/board/lemaker/bananapro/genimage.cfg
View File

@ -1,37 +0,0 @@
# Minimal SD card image for the Banana Pro
# Based in the Orange Pi genimage.cfg
image boot.vfat {
vfat {
files = {
"zImage",
"sun7i-a20-bananapro.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

35
buildroot-2021.05/board/licheepi/genimage.cfg
View File

@ -1,35 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-v3s-licheepi-zero-dock.dtb",
"sun8i-v3s-licheepi-zero.dtb",
"boot.scr"
}
}
size = 8M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 516096 # 512KB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 0
}
}

42
buildroot-2021.05/board/linksprite/pcduino/genimage.cfg
View File

@ -1,42 +0,0 @@
#
# Minimal SD card image for the pcDuino
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun4i-a10-pcduino.dtb",
"boot.scr"
}
}
size = 16M
}
#
# Note: u-boot environment is stored between u-boot and boot partitions
#
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

31
buildroot-2021.05/board/microchip/sam9x60ek_mmc/genimage.cfg
View File

@ -1,31 +0,0 @@
# Image for SD card boot on Microchip SAM9X60-EK
#
image boot.vfat {
vfat {
files = {
"zImage",
"at91-sam9x60ek.dtb",
"boot.bin",
"u-boot.bin"
}
}
size = 16M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
offset = 1M
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

35
buildroot-2021.05/board/minnowboard/genimage.cfg
View File

@ -1,35 +0,0 @@
# Create an image of the efi partition
image efi-part.vfat {
vfat {
file startup.nsh {
image = "efi-part/startup.nsh"
}
file EFI {
image = "efi-part/EFI"
}
file bzImage {
image = "bzImage"
}
}
size=10M
}
# Create the sdcard image, pulling in
# * the image created by buildroot
# * the efi-partition created above
image sdcard.img {
hdimage {
gpt = true
}
partition boot {
partition-type-uuid = U
image = "efi-part.vfat"
}
partition rootfs {
partition-type-uuid = L
image = "rootfs.ext4"
size = 512M
}
}

30
buildroot-2021.05/board/nexbox/a95x/genimage.cfg
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@ -1,30 +0,0 @@
image boot.vfat {
vfat {
files = {
"uImage",
"meson-gxbb-nexbox-a95x.dtb",
"meson-gxl-s905x-nexbox-a95x.dtb",
"boot.scr"
}
}
size = 32M
}
image sdcard.img {
hdimage {
# for root=PARTUUID support
disk-signature = 0xfeedc0de
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

34
buildroot-2021.05/board/olimex/a13_olinuxino/genimage.cfg
View File

@ -1,34 +0,0 @@
image boot.vfat {
vfat {
files = {
"zImage",
"sun5i-a13-olinuxino.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

17
buildroot-2021.05/board/olimex/a20_olinuxino/genimage.cfg
View File

@ -1,17 +0,0 @@
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

17
buildroot-2021.05/board/olimex/a33_olinuxino/genimage.cfg
View File

@ -1,17 +0,0 @@
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

39
buildroot-2021.05/board/olimex/a64-olinuxino/genimage.cfg
View File

@ -1,39 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-a64-olinuxino.dtb",
"boot.scr"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition spl {
in-partition-table = "no"
image = "sunxi-spl.bin"
offset = 8192
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.itb"
offset = 40K
size = 1M # 1MB - 40K
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

36
buildroot-2021.05/board/orangepi/orangepi-lite/genimage.cfg
View File

@ -1,36 +0,0 @@
# Minimal SD card image for the OrangePi Lite
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-orangepi-lite.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

33
buildroot-2021.05/board/orangepi/orangepi-lite2/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-h6-orangepi-lite2.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

33
buildroot-2021.05/board/orangepi/orangepi-one-plus/genimage.cfg
View File

@ -1,33 +0,0 @@
image boot.vfat {
vfat {
files = {
"Image",
"sun50i-h6-orangepi-one-plus.dtb",
"extlinux"
}
}
size = 64M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

36
buildroot-2021.05/board/orangepi/orangepi-one/genimage.cfg
View File

@ -1,36 +0,0 @@
# Minimal SD card image for the OrangePi PC
#
image boot.vfat {
vfat {
files = {
"zImage",
"sun8i-h3-orangepi-one.dtb",
"boot.scr"
}
}
size = 10M
}
image sdcard.img {
hdimage {
}
partition u-boot {
in-partition-table = "no"
image = "u-boot-sunxi-with-spl.bin"
offset = 8192
size = 1040384 # 1MB - 8192
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

8
buildroot-2021.05/board/orangepi/orangepi-pc-plus/boot.cmd
View File

@ -1,8 +0,0 @@
setenv fdt_high ffffffff
setenv bootargs console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rootwait
fatload mmc 0 $kernel_addr_r zImage
fatload mmc 0 $fdt_addr_r sun8i-h3-orangepi-pc-plus.dtb
bootz $kernel_addr_r - $fdt_addr_r

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