Commit Graph

455 Commits

Author SHA1 Message Date
Torsten Rasmussen f0fa7b850c cmake: zephyr_library_amend feature
This commit introduces the cmake extension zephyr_library_amend.

This function allows for adding files in an out-of-tree Zephyr module
to a zephyr library created in zephyr repo CMake files.

As example:
drivers/entropy/CMakeLists.txt creates an zephyr library as:
zephyr_library()
only available to zephyr itself.

The amend function allows to amend to such a lib, by creating a
CMakeLists.txt file following identical folder structure in a Zephyr
Module:
<zephyr_module_oot>/drivers/entropy/CMakeLists.txt
zephyr_library_amend()
zephyr_library_sources() # Sources are amended to the original library

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2019-10-21 17:44:08 +02:00
Andrew Boie beb81885c2 qemu_x86_long: don't munge to elf32 in-place
Instead, use the QEMU_KERNEL_FILE facility to perform the
change in a new file zephyr-qemu.elf. This is what will
be sent to the emulator.

Fixes an issue where opening zephyr.elf in GDB would treat
it as a 32-bit binary instead of what it actually is,
forcing the user to override the arch setting.

Fixes: #19734

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-10-19 12:08:00 -07:00
Jan Van Winkel 23a866b828 cmake: toolchain abstraction for undefined behaviour sanitizer
Added toolchain abstraction for undefined behaviour sanitizer

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-10-07 15:00:20 +02:00
Andy Ross d042a3dac7 tests/kernel/mp: Update the MP test to run on emulated platforms
This was a very early test and got bitrotten inside a esp32-only
whitelist.  Make it run generically.

SMP must be forced off by the test (it's commonly a platform default).

Add a build-time failure when the configuration is single-CPU, for
clarity.

Filter the test likewise so it runs on all supported systems.

Also, the key argument to the CPU startup function is vestigial and
the test was being too strict by requiring it to be non-zero.

Finally, the qemu command line needs to predicate the "-smp" argument
on CONFIG_MP_NUM_CPUS and not just CONFIG_SMP so we have an extra CPU
to test against.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-10-06 12:53:28 -04:00
Jan Van Winkel 89e97d13ec cmake: toolchain abstraction for address sanitizer
Added toolchain abstraction for address sanitizer

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-10-04 13:39:52 -04:00
Peter Bigot 0582a0c1bf cmake: add app boards subdir as search location for board overlay files
Putting overlay files in the test/sample root clutters the file
system.  Allow them to be in the boards subdirectory alongside
board.conf files.

Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
2019-10-01 20:38:24 -07:00
Sebastian Bøe ba287d2b27 cmake: Fix bug where DTS_BINDINGS_DIRS could only have one entry
Fix a bug where DTS_BINDINGS_DIRS could only have one entry. When
there were more than one entry the command for invoking menuconfig
became corrupted.

This changes the separator of DTS_BINDINGS_DIR from a space to ? so
that the shell does not interpret the space as an argument separator.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-10-01 10:35:23 -07:00
Sebastian Bøe bb6a6e8fcc cmake: Move the invocation of 'project' earlier
The CMake documentation for 'project' states "Call the project()
command near the top of the top-level CMakeLists.txt". Meaning, it
should be run as early as possible.

An obscure internal error was observed when 'project' was located in
zephyr/CMakeLists.txt and was observed to be fixed after moving
'project' earlier, hence this patch that moves it earlier.

Invoking project depends on knowing information about the toolchain so
it is placed after target_toolchain.cmake.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-10-01 06:26:03 -05:00
Ulf Magnusson f15ad9d886 cmake: dts: Fix (harmless) --bindings-dirs typo
Should be --bindings-dirs, not --bindings-dir, but the 'argparse' module
supports shortening flags, so it worked anyway.

Broke my grepping though.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-09-25 06:11:26 -04:00
Laczen JMS 78170ecd18 cmake: app: set zephyr_extra_modules from environment
This PR adds the possibility to specify ZEPHYR_EXTRA_MODULES from an
environmental variable. To add a custom module mymodule in
path/mymodule the variable ZEPHYR_EXTRA_MODULES can be set in
`.zephyrrc` as `export ZEPHYR_EXTRA_MODULES=path/mymodule`.

Signed-off-by: Laczen JMS <laczenjms@gmail.com>
2019-09-25 05:10:44 -04:00
Sebastian Bøe c05a931bce cmake: Explicitly set the entry point when testing toolchain flags
We are observing warnings when test-compiling toolchain flags that
look like:

cannot find entry symbol _start; defaulting to 00000000000010d4

To fix this warning we explicitly set an entry point to an arbitrary
address. The files are only compiled, not run, so the entry point does
not need to be correct.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-09-19 09:29:57 -05:00
Kumar Gala 25066e7875 compiler: clang: Add setting of ARM related flags
Mimic what we have in cmake/compiler/gcc/target.cmake for clang
targetting ARM.  Match gcc behavior by setting -fshort-enums

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-19 08:55:01 -05:00
Kumar Gala e5c03925e5 cmake: compiler: introduce target_arm.cmake
Pull ARM flags into cmake/compiler/gcc/target.cmake to be reused between
gcc and clang.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-19 08:55:01 -05:00
Kumar Gala 8fb15826ff cmake: compiler: arm: Fold fpu-for-gcc-m-cpu.cmake into target.cmake
We only use fpu-for-gcc-m-cpu.cmake once, so just fold it into where it
used.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-19 08:55:01 -05:00
Andrzej Puzdrowski 4ade5e9c32 cmake: check sdk_version format
Encountered situation when sdk_version string was empty
(as the result of corrupted installation).

The version should had 0.0.0 format.
Patch add check for this and descriptive failure message.

Objective is to help the user to recognize the installation failure.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
2019-09-19 08:16:19 -04:00
Jan Van Winkel f3eec6cba3 cmake: toolchain abstraction for coverage
Added toolchain abstraction for coverage for both gcc and clang.

Signed-off-by: Jan Van Winkel <jan.van_winkel@dxplore.eu>
2019-09-17 11:25:29 +02:00
Peter A. Bigot 372a4fe5be kconfig: support multiple DTS bindings directories
Some confluence of recent changes resulted in builds with
application-specific bindings being unable to find bindings present in
the system directory.  Add quotes and splits as necessary to propagate
multiple directories through the system.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
2019-09-16 05:29:27 -05:00
Charles E. Youse 640c5a5e95 boards/x86: add Intel64 (64-bit long-mode) QEMU target board
Add qemu_x86_long board (with CONFIG_X86_LONGMODE=y) for testing.

This requires adding support to soc/ia32 for long mode (trivial),
and adding a quick 64- to 32-bit ELF conversion before invoking
QEMU, which apparently doesn't like 64-bit kernel files.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Charles E. Youse b40cbc8fb4 cmake: select appropriate Zephyr SDK compiler for CONFIG_X86_LONGMODE
We need to use the new x86_64 chain provided by the SDK in long mode.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-15 11:33:47 +08:00
Kumar Gala 5735397b9b kconfig: Add new functions to kconfigfunctions to use EDT
Add a new set of functions that utilize EDT so we can move away from the
generated .conf file.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-13 11:42:34 -05:00
Kumar Gala 2f1cd9bf0a cmake: add new search locations for shield overlay and conf files
* Add support to search for a board specific shield in
  <SHIELD DIR>/boards/<SHIELD>/<BOARD>.{overlay,conf}.  So we can
  support something like:

  x_nucleo_iks01a3/boards/x_nucleo_iks01a3_shub/stm32mp157c_dk2.overlay
  x_nucleo_iks01a3/boards/x_nucleo_iks01a3_shub/stm32mp157c_dk2.conf

Fixes #19078

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-12 07:17:49 -05:00
Kumar Gala b170d829f8 cmake: Fixup shield overlay and conf file search locations
* Fix dir name when shield name doesn't match the dir name.  So for
  shield 'x_nucleo_iks01a3_shub' we will look in now for
  x_nucleo_iks01a3/boards/<BOARD>.{overlay,conf} instead of
  x_nucleo_iks01a3_shub/boards/<BOARD>.{overlay,conf}

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-12 07:17:49 -05:00
Kumar Gala 88c4cd8273 cmake: move shield board/conf handling
Move handling for shield boards/board.overlay, shield.conf and
boards/board.conf inside the SHIELD_LIST check.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-09-12 07:17:49 -05:00
Sebastian Bøe c898c156c9 cmake: Fix bug where -Wno- flags could not be compatbility-checked
It turns out that 'check_compiler_flag' has not been working for flags
that start with -Wno-. This has caused old compilers to accidentally
use flags that they do not support.

To fix this we check for compatibility with the appropriate -W flag
instead and infer the -Wno- compatibility from this check.

The root cause of this problem is explained well here:

https://github.com/zephyrproject-rtos/zephyr/pull/18922#discussion_r321537098

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-09-07 23:32:55 +02:00
Carles Cufi 764f07c2a4 Revert "cmake: Error-out when 'project' is invoked too early"
This reverts commit 48f97ecf46.

This is causing CI failures, so revert for now.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-09-07 21:42:55 +02:00
Charles E. Youse 6767563f94 arch/x86: remove support for IAMCU ABI
This ABI is no longer required by any targets and is deprecated.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-09-07 10:07:42 -04:00
Sebastian Bøe 48f97ecf46 cmake: Error-out when 'project' is invoked too early
Error-out when 'project' is invoked before boilerplate.cmake is
included. This is not supported and causes obscure errors.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-09-07 10:05:17 -04:00
Sebastian Bøe 11f9acb830 cmake: Drop old deprecation warning
Drop the old deprecation warning about
ZEPHYR_TOOLCHAIN_CAPABILITY_CACHE. Sufficient time has passed to allow
users to migrate.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2019-09-07 10:01:52 -04:00
Kumar Gala e17b8ab991 cmake: Bump min version to 0.10.3
We need SDK version 0.10.3 to fix a build regress on RISC-V when
linking.  So bump the version to pickup that fix.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-19 11:06:55 -05:00
Alexey Brodkin 408433d5c7 board/nsim: Add support of multi-core ARC HS platform in nSIM
Now when SMP support for ARC is available we may introduce a simulation
platform which might be used for testing & development for SMP setups.

One important note is stand-alone nSIM (as well as its "Free" flavour)
doesn't support SMP simulation so we have to switch to use of nSIM via
proprietary MetaWare debugger [1] and so:
 1. We introduce new emulation target "mdb"
 2. It's only possible to run that platform for those who
    have MetaWare tools installed and valid license.

Though QEMU port for ARC is in work at the moment and once we
open that port and it has SMP support we'll switch to it and everybody
will be able to try ARC HS with SMP.

[1] https://www.synopsys.com/dw/ipdir.php?ds=sw_metaware

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-08-11 21:18:38 +02:00
Bradley Bolen b602e38396 cmake: emu: Allow overriding the qemu binary
The xlnx-zcu102 qemu machine is the only one that supports a Cortex-R
processor.  However, its main CPUs are Cortex A53s which requires the
aarch64 qemu binary to run.

Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
2019-08-09 22:50:50 +02:00
Bradley Bolen 8080a84887 arch: arm: Add Cortex-R5 support
Pass the correct -mcpu flags to the compiler when building for the
Cortex-R5.

Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
2019-08-09 22:50:50 +02:00
Bradley Bolen e439cfdf38 arch: arm: Add Cortex-R4 support
Pass the correct -march and -mcpu flags to the compiler when building
for the Cortex-R4.

Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
2019-08-09 22:50:50 +02:00
Nicolas Pitre c351492bc7 riscv: toolchain arguments for a 64-bit build
For now we enforce the medany code model for 64-bit builds as we get
reloc issues otherwise. The instruction set and ABI are also set to
soft-float usage.

The ilp32 ABI is explicitly specified on 32-bit build to make sure
it is not using a wrong default if the same toolchain is used for both
32- and 64-bit builds. The archittecture options are the same as the
SDK's riscv32 toolchain default in that case.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-09 09:11:45 -05:00
Kumar Gala d78509e759 cmake/toolchain: Change to use riscv64 toolchain
Use the riscv64 built toolchain as it can build for both riscv32 and
riscv64 targets.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-08 21:56:45 +02:00
Kumar Gala 9d3261927e cmake: Bump min version to 0.10.2
We want to use the riscv64 toolchain across the board for RISC-V.  That
requires a min of the 0.10.2 SDK, so bump the version before we make
that change.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2019-08-08 21:56:45 +02:00
Watson Zeng bcba284e8f boards: arc: emsdp: add basic emsdp board support
* add basic emsdp board support

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
2019-08-08 11:48:39 +02:00
Marti Bolivar 2b3d9df1d7 west: require v0.6.0 or higher
The main change is the elimination of the bootstrapper, a design flaw
/ misfeature.

Update the documentation to be compatible with the 0.6.x releases as
well. This has to be done atomically, as there were incompatible
changes.  Make use of the versionchanged and versionadded directives
to begin keeping track of how these APIs are evolving.

(Note that west 0.6.0 will remain compatible with the extension
commands in Zephyr v1.14 LTS as long as that is still alive. This
change is targeted towards Zephyr 2.0 users.)

This requires a bump in the shippable container and allows us to
simplify the west_commands test procedure.

Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
2019-08-05 15:17:45 +02:00
Kumar Gala 6228a18d64 cmake: Support SDK versions more broadly
The SDK version is of the form X.Y.Z.  Change the cmake scripts to be
based on X.Y of the version.  This allows us to easily support newer
toolchains without having to explicitly add cmake files for the version
as well as removes duplication between those files.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-08-05 12:16:12 +02:00
Nicolas Pitre 1f4b5ddd0f riscv32: rename to riscv
With the upcoming riscv64 support, it is best to use "riscv" as the
subdirectory name and common symbols as riscv32 and riscv64 support
code is almost identical. Then later decide whether 32-bit or 64-bit
compilation is wanted.

Redirects for the web documentation are also included.

Then zephyrbot complained about this:

"
New files added that are not covered in CODEOWNERS:

dts/riscv/microsemi-miv.dtsi
dts/riscv/riscv32-fe310.dtsi

Please add one or more entries in the CODEOWNERS file to cover
those files
"

So I assigned them to those who created them. Feel free to readjust
as necessary.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-08-02 13:54:48 -07:00
Yasushi SHOJI 209a9104be cmake: compiler: gcc: Explicitly spell out stddef.h and limits.h
Depending on how compiler is built, it prints a different include
directory with `--print-file-name=include`.  What we want, instead, is
directories with `stddef.h` and `include-fixed/limits.h`.

This commit explicitly specify the header files we want to use, then
take the directory from the returned path.

Signed-off-by: Yasushi SHOJI <y-shoji@ispace-inc.com>
2019-08-02 14:58:02 +02:00
Danny Oerndrup 9336e3ee2c cmake: Toolchain abstraction: Abstraction of binary tool, strip.
This abstracts the interface for generation of the strip command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-02 13:05:59 +02:00
Danny Oerndrup 919df016f9 cmake: Toolchain abstraction: Abstraction of binary tool, readelf.
This abstracts the interface for generation of the readelf command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-02 13:05:59 +02:00
Danny Oerndrup 0760a53d2c cmake: Toolchain abstraction: Abstraction of binary tool, objdump.
This abstracts the interface for generation of the objdump command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-02 13:05:59 +02:00
Danny Oerndrup 51634cd661 cmake: Toolchain abstraction: Abstraction of binary tool, objcopy.
This abstracts the interface for generation of the objcopy command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-08-02 13:05:59 +02:00
Alexey Brodkin 61f073a735 board/nsim: Add support of ARC HS cores in nSIM
ARC nSIM simulates pretty much any modern ARC core,
moreover it emulates a lot of different core features so
it is possible to play with them even wo real hardware.

Thus we add yet another ARC core family to be used on simulated
nSIM board.

For now it's just a basic configuration with ARC UART for
smoke-testing of Zephyr on ARC HS CPUs.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-07-31 09:25:15 -07:00
Wayne Ren f2fd40e90d ARC: Add support for ARC HS family of CPU cores
The ARC HS is a family of high performance CPUs from Synopsys
capable of running wide range of applications from heavy DPS
calculation to full-scale OS.

Still as with other ARC cores ARC HS might be tailored to
a particular application.

As opposed to EM cores ARC HS cores always have support of unaligned
data access and by default GCC generates such a data layout with
so we have to always enable unaligned data access in runtime otherwise
on attempt to access such data we'd see "Unaligned memory exception".

Note we had to explicitly mention CONFIG_CPU_ARCEM=y in
all current defconfigs as CPU_ARC{EM|HS} are now parts of a
choice so we cannot simply select ether option in board's Kconfig.

And while at it change "-mmpy-option" of ARC EM to "wlh1"
which is the same as previously used "6" but matches
Programmer's Reference Manual (PRM) and is more human-friendly.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-07-31 09:25:15 -07:00
Danny Oerndrup c41e712c6f cmake: Toolchain abstraction: Abstraction of print memory usage.
The method for getting a memory usage report printed during build, is
based on a GNU linker (ld) option flag, and thus is not necessarily
supported by other toolchain binary tools.
The introduced cmake macro allows for a given toolchain to specify how
the memory usage report is to be generated, and whether the command for
generation, if any, is to be added to the post_build_commands and the
post_build_byproducts lists of the top level CMakeLists.txt

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-07-31 11:09:35 +02:00
Danny Oerndrup aed9ea79b5 cmake: Toolchain abstraction: Abstraction of binary tools, foundation.
This forms the foundation for the abstraction of the binary tools,
where the following steps are taken:
- Move binary tool resolving, such as objcopy, objdump, readelf and
so forth, out of compiler definitions and place in a dedicated binary
tools folder with the binary tools supplier as subfolder, similar to
the compiler and linker directories.
- Create binary tool sets, gnu, host-gnu and llvm.
- Each toolchain selects the required set of binary tools by setting
BINTOOLS via its generic.cmake as it also does for compiler and linker.

The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.

No functional change expected.

Signed-off-by: Danny Oerndrup <daor@demant.com>
2019-07-31 11:09:35 +02:00
Anas Nashif d4310c0762 toolchain: remove issm support
This toolchain is no londer supported or needed. It was used to build
configurations that are now being removed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-07-29 21:30:25 -07:00