Convert all board_set_xxer(foo) calls to board_set_xxer_ifndef(foo),
which allows the user to make their own decision at CMake time.
Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
This helps by letting us add checks for when the runner has already
been set. There is documentation saying you can set
-DBOARD_DEBUG_RUNNER at the command line and have it take effect,
which turns out not to be true for a large number of boards.
A status message helps the user debug.
(We'll address the existing in-tree boards in the next patch.)
Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Builds with coverage enabled are in a continuous state
of bit-rot as no CI job enables it. Introduce a dedicated
x86 target that builds with coverage enabled.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Increase ram size as flash simulator need it for
emulated storage. The qemu_x86 flash size is puted back to
its original value of 4092K
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The '#if XIP' in the DTS file never worked properly,
causing the QEMU build to think it has much more RAM
then it actually has. If RAM overflowed, this would not
be caught by the build, instead there would be strange
crashes when the data copy takes place.
The QEMU targets themselves are not XIP, everything
is actually RAM, but the first 4 megabytes are
considered to be a memory-mapped flash region. This
is done to ensure that the XIP data copying infrastructure
doesn't bit-rot on x86. We are at the point where
a lot of things depend on this, so just select it in
the board Kconfig instead of enabling in the
defconfigs.
Fixes: #15835
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Reduced flash size for QEMU x86 so it does not consume a lot of RAM
memory where it is simulated.
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
This commit adds a flash driver implementation that writes to RAM and
exports statistics through stats.h. It can be used to simulate flash
memory for testing purposes.
Signed-off-by: Emanuele Di Santo <emdi@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
For some reason we dropped the simulation keyword and this platform is
not running any tests, we are just building the tests.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Maybe this is some "just in case" thing that got copied around. There's
no need to have a blank line at the beginning or end of Kconfig files.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This build target is intended to verify that enabling the
IAMCU ABI doesn't have any bit-rot since we can easily
run this under emulation.
However, the QEMU boards all derive from the generic IA32
SOC definition, which is any pc-like hardware. We need
to disable these mitigations for this target since the
IAMCU compiler doesn't even recognize instructions like
'lfence'.
Fixes: #14315
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Added more detailed information how to connect Zephyr instance
to host system like Linux desktop.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Be consistent in how board docs are named and move all to index.rst.
This will make the URL to the board documentation predictable and easier
to remember.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
PAE tables introduce the NX bit which is very desirable
from a security perspetive, back in 1995.
PAE tables are larger, but we are not targeting x86 memory
protection for RAM constrained devices.
Remove the old style 32-bit tables to make the x86 port
easier to maintain.
Renamed some verbosely named data structures, and fixed
incorrect number of entries for the page directory
pointer table.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Not all boards can get the coverage reports. The report generation
needs minimum of 64KB SRAM. This patch added support for mps2_an385,
qemu_cortex_m3, qemu_x86. This is just a subset. Also the previously
supported board native_posix is included in this patch.
If a board has 64KB RAM, it can generate reports by just
adding HAS_COVERAGE_SUPPORT in Kconfig.board.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Removed Console dependencies from shell uart backend.
Generated define: CONFIG_UART_SHELL_ON_DEV_NAME for each board.
Fixes#10191
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
"-machine type=pc-0.14" appears to be the option which leads to
broken PCI emulation in QEMU, where PCI enumeration reports one
IRQ number (11), while actually IRQ 10 is emulated by QEMU.
"-vga none" and "-display none" appear to be just subordinate of
"-machine type=pc-0.14" and are required to get qemu_x86 into
bootable state.
Fixes: #11706
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
These changes were obtained by running a script created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:
1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
#define X Y)
3. Check if that name is also the name of a Kconfig option
3.a If it is, then do nothing
3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
(.c, .h, .ld)
Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.
Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
All labels containing "_<8-hex-digits>_" or "16550_<3or6-hex-digits>_"
in their names, assumed to be generated by the extracting script,
are updated with the DT_ prefix, to reflect the recent changes made
to the script.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Introduce new Kconfig option for selecting either slip or ethernet
connectivity to host.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Remove either duplicate settings between arch & board, or just set
HAS_DTS at the arch level since all the boards for a given arch support
DTS now.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Options "-clock dynticks" and "-balloon none" are deprecated and
produce warning in recent Qemu versions, so remove them.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This will be usefull to tell when Ethernet device has its attributes
filled in by DTS rather than by Kconfig.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now that we have a common DT_SIZE_K macro use it instead of defining
__SIZE_K eveywhere. We also have DT_SIZE_M, so use that in a few
places as well.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add first set of boards which can be built with xtools, this will
include all boards at some point, so we might need a better way to
whitelist toolchains that does not include changing every single board
definition file. For now enabling those needed for testing the new
toolchain.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Make these "choice" items instead of a single boolean that implies the
element unset.
Also renames WAITQ_FAST to WAITQ_SCALABLE, as the rbtree is really
only "fast" for large queue sizes (it's constant factor overhead is
bigger than a list's!)
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
In preparation for introducing a warning.
Unquoted string defaults work through a quirk of Kconfig (undefined
symbols get their name as their string value), but look confusing. It's
done inconsistently now too.
Suggested by Kumar Gala.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
The Kconfig option TOOLCHAIN_VARIANT (not to be confused with
ZEPHYR_TOOLCHAIN_VARIANT) is a legacy configuration option that has
very few use-cases and can easily be dropped.
It's functionality is easily covered by CONFIG_X86_IAMCU and
ZEPHYR_TOOLCHAIN_VARIANT.
This commit removes all references of it from Zephyr.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
This target is already using the rbtree as part of CONFIG_USERSPACE,
so it incurs no code size overhead (actually it's a little smaller)
when using the scalable scheduler and waitq implementations.
The change also gets us test coverage of those choices on a default CI
target.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Underscore ('_') isn't a valid char for alias names based on the device
tree spec. Newer dtc compilers flag this as a warning so lets clean it
up. Replaced '_' with '-' to keep things simple.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
We are testing and building this already using qemu_x86, no need to
build the same thing all over again.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
We assumed that ${BOARD} and ${BOARD_FAMILY} are always the same and
thus interchangeable. That isn't always the case so use ${BOARD} proper
for when we mean the exact BOARD name we are building for vs the
BOARD_FAMILY.
We also add .dts files for board variants within a board family, such
that we have a .dts matching each board name.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move common SoC dts.fixup defines into arch/x86/soc/ia32/dts.fixup so we
remove duplication in the boards and only have board specific defines in
boards/x86/<FOO>/dts.fixup.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Some boards are supported natively by qemu. This option will allow us to
run tests using those platforms directly without having to go via a
dedicated qemu board definition.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
In order to be able to document the build on Windows and UNIX
systems, slight variations are required on the app commands
that are used throughout the documentation system.
This includes getting rid of the prompt symbol and providing commands
for both UNIX and Windows operating systems.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
The Python-based runners have replaced the old shell scripts. Refactor
the build system accordingly:
- FLASH_SCRIPT is now BOARD_FLASH_RUNNER
- DEBUG_SCRIPT is now BOARD_DEBUG_RUNNER
The values, rather than being the names of files, are now the names of
runners in scripts/support/runner. They are still short, descriptive
names like "openocd", "jlink", "em-starterkit", etc.
Adjust the zephyr_flash_debug.py call and runner internals
accordingly. Have each runner class report a name and the commands it
can handle. This lets us move some boilerplate from each do_run()
method into the common run() routine, and enables further improvements
in future patches.
The handles_command() method is temporary, and will be replaced by a
more general mechanism for describing runner capabilities in a
subsequent patch. The initial use case for extending this is to add
device tree awareness to the runners.
To try to avoid user confusion, abort the configuration if an
xxx_SCRIPT is defined.
Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
Getting warnings from Kconfig after generalising how CPU_HAS_FPU is
configured on the architecture level. 2 Boards were settings this value
in the wrong place.
Fixes#5211.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Not all boards require the various binary formats zephyr generates. So
be selective based on the arch, SoC or board and only geenrate the
binaries actually needed.
Fixes#5009
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
patch removes the mem.h and marcos used in that file are
moved appropriate board files. As there are boards with
different flash configuration but of same soc, flash and
ram size are moved to dts file instead of dtsi
Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Move the dts files into the board dir so that board ports can be more
standalone. This will allow us at some point to have board ports
outside of the tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move the dts fixup files into the board dir so that board ports can be
more standalone. This will allow us at some point to have board ports
outside of the tree.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.
Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.
This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.
For users that just want to continue their work with minimal
disruption the following should suffice:
Install CMake 3.8.2+
Port any out-of-tree Makefiles to CMake.
Learn the absolute minimum about the new command line interface:
$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..
$ cd build
$ make
PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
Replacing the default paging scheme from 32-bit paging to
PAE paging in QEMU.
JIRA:ZEP-2511
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Replacing the default paging scheme from 32-bit paging to
PAE paging in QEMU.
JIRA:ZEP-2511
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Page Address Extension(PAE) page tables make use of NXE bit in
EFER register.
This patch enables the capability needed to set this bit.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
The IAMCU variant does not need to be the default, this calling
convention was to support the discontinued Quark platforms.
qemu_x86 and qemu_x86_nommu now are set as default.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This will run all tests with the memory management unit disabled.
This means no hardware-based stack protection or user threads.
qemu_x86_iamcu now runs with all MMU features enabled.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Move all QEMU related defines to the boards and cleanup xtensa platforms
which were marked to be QEMU capable by mistake.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This will allow checking if we are building for QEMU globally, without
having to know the exact architecture and board name.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This will cause sanitycheck runs to finish more quickly
instead of sitting there waiting on a timeout. We already
do this with the Xtensa simulator.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
We have lots of RAM, this helps catch bugs.
Enable XIP as well, this used to be turned on but was
shut off for some reason.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Previously we were instantiating QEMU with 32MB of RAM but
only enabling a small fraction of it.
Now we boot with 8MB of ram. We ignore the first 4K so we can
make that an unmapped paged to catch NULL pointer dereferences.
If XIP is enabled, the "ROM" region will be the first half of
memory, the "RAM" region the latter.
Move the IDT_LIST and MMU_LIST regions elsewhere so they don't
overlap the new memory arrangement.
Use !XIP to fix a problem where CONFIG_RAM_SIZE was set incorrectly
for XIP case.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This should be a default option for this board which would allow us to
remove it from many sample configurations that can be then used for
other boards.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add board metadata to be consumed by the sanitycheck script to provide
better matching with testcases and to test based on features declated in
the board files.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The headings on some .rst files were not following the expected
heading order of using # for h1, * for h2, = for h3, and - for h4
This patch fixes that, and the doc/templates/*.tmpl files created
for folks to use as templates for creating board and sample docs.
Change-Id: I0263b005648558d5ea41a681ceaa4798c9594dd9
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.
Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.
Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file. Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.
Jira: ZEP-1457
Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This will replace the current goal of 'make qemu' with 'make run' and
moves Qemu handling into its own file and into the boards instead of
being architecture specific.
We should be able to add new boards that support some other type of
emulation (by adding scripts/Makefile.<emu type>) and allow the board to
define their own options for the use type of emulation.
'make qemu' will still work, however it will be deprecated, starting
with this commit it is recommended to use 'make run'.
Jira: ZEP-359
Change-Id: I1cacd56b4ec09421a58cf5d010e22e9035214df6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Use the existing debugserver target also for Qemu debugging. Qemu
should be maintained as one of many emulation/simulations platforms and
emulation should be abstracted in the Makefiles and not tied to Qemu.
qemugdb will still work, it is however being deprecated.
Change-Id: I0cd10fb66debb939b8f7f1304bf2ef4605da6a1d
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Introduce an architecture sorting of boards. This is to allow for
easier maintenance going forward as the number of boards grows. It
will be easier for any scripts to know the board/arch mapping without
having to maintain an explicit list of what boards are associated with
which arch. We can also do things like have architecture maintainers
cover reviews and branches for arch/${ARCH} and boards/${ARCH} going
forward.
Change-Id: I02e0a30292b31fad58fb5dfab2682ad1c5a7d5a7
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
