Do not build "raw" binary for qemu boards. It was already disabled for
all qemu boards except for qemu_x86_64. This also prevents exposing
bug with llvm when building "raw" binary using unsupported options in
objcopy.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Changing pcie0 to pcie0: pcie0 allows it to be referenced as &pcie0. I
am not sure why this is required. Otherwise I get error:
...
parse error: undefined node label 'pcie0'
...
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Use the new PCIe core infrastructure for looking up the BDF at runtime
based on the VID/DID values.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Use the new PCIe core infrastructure for looking up the BDF at runtime
based on the VID/DID values.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
On the x86 QEMU boards the EEPROM emulator uses the simulated flash as
backend.
Change the default initialization priority for the EEPROM drivers to ensure
the flash simulator is ready before initializing the EEPROM emulator.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Using very old machine does not make sense anymore. Switch to the new
Q35 (https://wiki.qemu.org/Features/Q35). Among other things it allows
to test SMBus and watchdog.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
The HPET timer already defaults to 'y', so it's unnecessary to enable it
in the board configuration.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Continue to phase out MP_NUM_CPUS, change Kconfig to be
MP_MAX_NUM_CPUS and make MP_MAX_NUM_CPUS the main Kconfig symbol.
Signed-off-by: Kumar Gala <kumar.gala@intel.com>
Update cmake related files that are used by simulators to use
CONFIG_MP_MAX_NUM_CPUS instead of CONFIG_MP_NUM_CPUS as we work to
phase out CONFIG_MP_NUM_CPUS.
Signed-off-by: Kumar Gala <kumar.gala@intel.com>
Now that timer drivers are enabled based on devicetree we can
remove any cases of them getting enabled by *_defconfig files.
Signed-off-by: Kumar Gala <galak@kernel.org>
Now that timer drivers are enabled based on devicetree
we need to remove any cases of them getting enabled by
Kconfig.defconfig* files as this can lead to errors.
Signed-off-by: Kumar Gala <galak@kernel.org>
The boards folder uses ~142.8 MB, being the largest in the repository.
This is due mostly to board images, which are in most cases not
optimized for web content. This patch tries to address this problem by
converting all pictures to JPEG (quality 75) and by adjusting its size
up to 750 px (the width of the documentation content). Images that
specified a fixed width in rst files are converted down to that value
instead.
With this patch, folder goes down to ~53.5 MB from 142.8 MB (-~63%).
Note that this patch introduces a new set of binary files to git
history, though (bad).
The process has been automated using this quickly crafted Python script:
```python
from pathlib import Path
import re
import subprocess
def process(doc, image, image_jpeg, size):
subprocess.run(
(
f"convert {image}"
"-background white -alpha remove -alpha off -quality 75"
f"-resize {size}\> {image_jpeg}"
),
shell=True,
check=True,
cwd=doc.parent,
)
if image != image_jpeg:
(doc.parent / image).unlink()
for doc in Path(".").glob("boards/**/*.rst"):
with open(doc) as f:
content = ""
image = None
for line in f:
m = re.match(r"^(\s*)\.\. (image|figure):: (.*)$", line)
if m:
if image:
process(doc, image, image_jpeg, size)
image = Path(m.group(3))
if image.suffix not in (".jpg", ".jpeg", ".png"):
content += line
image = None
continue
image_jpeg = image.parent / (image.stem + ".jpg")
size = 750
content += (
f"{m.group(1)}.. {m.group(2)}:: {image_jpeg}\n"
)
elif image:
m = re.match(r"\s*:height:\s*[0-9]+.*$", line)
if m:
continue
m = re.match(r"\s*:width:\s*([0-9]+).*$", line)
if m:
size = min(int(m.group(1)), size)
continue
content += line
if line == "\n":
process(doc, image, image_jpeg, size)
image = None
else:
content += line
with open(doc, "w") as f:
f.write(content)
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
We had a bunch of QEMU logos embedded in all QEMU boards. Logos do not
add much value to the documentation, so just delete them.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Instead of using a relative width, use a fixed size. Because page width
is ~750px, 80% corresponds to ~600px.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This adds the bits so that we can use qemu_x86_tiny for
coverage, as this is currently the only board that can do
demand paging.
This uses the board revision as a way to specify the RAM
size as coverage requires more memory available to store
the coverage data. By piggybacking onto board revision,
this avoids adding another board config just for coverage.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Set the uart console as default on up_squared board. Currently
most of tests work well when the EFI console feature. But we
need test coverage on uart console fisrt.
Signed-off-by: Enjia Mai <enjia.mai@intel.com>
All IEEE 802.15.4 tests/samples use DT-based filter now, so the
ieee802154 tag can be deleted.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Enable the IEEE 802.15.4 radio node on all boards that listed
'ieee802154' in the supported field.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Now that serial drivers are enabled based on devicetree we can remove
any cases of them getting enabled by *defconfig and proj.conf files.
Signed-off-by: Kumar Gala <galak@kernel.org>
Picolibc is a fork of newlib designed and tested on embedded systems. It
offers a smaller memory footprint (both ROM and RAM), and native TLS
support, which uses the Zephyr TLS support.
By default, the full printf version is included in the executable, which
includes exact floating point and long long input and output. A
configuration option has been added to switch to the integer-only
version (which also omits long long support).
Here are some size comparisons using qemu-cortex-m3 and this application
(parameters passed to printf to avoid GCC optimizing it into puts):
void main(void)
{
printf("Hello World! %s %d\n", CONFIG_BOARD, 12);
}
FLASH SRAM
minimal 8696 3952
picolibc int 7600 3960
picolibc float 12304 3960
newlib-nano int 11696 4128
newlib-nano float 30516 4496
newlib 34800 6112
---
v2:
Include picolibc-tls.ld
v3:
Document usage in guides/c_library.rst and
getting_started/toolchain_other_x_compilers.rst
v4:
Lost the lib/libc/picolibc directory somehow!
v5:
Add PICOLIBC_ALIGNED_HEAP_SIZE configuration option.
Delete PICOLIBC_SEMIHOST option support code
v6:
Don't allocate static RAM for TLS values; TLS
values only need to be allocated for each thread.
v7:
Use arm coprocessor for TLS pointer storage where supported for
compatibility with the -mtp=cp15 compiler option (or when the
target cpu type selects this option)
Add a bunch of tests
Round TLS segment up to stack alignment so that overall stack
remains correctly aligned
Add aarch64 support
Rebase to upstream head
v8:
Share NEWLIB, NEWLIB_NANO and PICOLIBC library configuration
variables in a single LIBC_PARTITIONS variable instead of
having separate PICOLIBC_PART and NEWLIB_PART variables.
v9:
Update docs to reference pending sdk-ng support for picolibc
v10:
Support memory protection by creating a partition for
picolibc shared data and any pre-defined picolibc heap.
v11:
Fix formatting in arch/arm/core/aarch64/switch.S
v12:
Remove TLS support from this patch now that TLS is upstream
Require THREAD_LOCAL_STORAGE when using PICOLIBC for architectures
that support it.
v13:
Merge errno changes as they're only needed for picolibc.
Adapt cmake changes suggested by Torsten Tejlmand Rasmussen
v14:
Update to picolibc 1.7 and newer (new stdin/stdout/stderr ABI)
v15:
Respond to comments from dcpleung:
* switch kernel/errno to use CONFIG_LIBC_ERRNO instead of
CONFIG_PICOLIBC
* Add comment to test/lib/sprintf as to why the %n test
was disabled for picolibc.
v16:
Switch picolibc to a module built with Zephyr. This eliminates
toolchain dependencies and allows compiler settings for Zephyr
to also be applied to picolibc.
v17:
Provide Zephyr-specific 'abort' implementation.
Support systems with MMU
v18:
Allow use of toolchain picolibc version.
v19:
Use zephyr/ for zephyr headers
v20:
Add locking
Use explicit commit for picolibc module
v21:
Create PICOLIBC_SUPPORTED config param. Set on arc, arm, arm64,
mips and riscv architectures.
Signed-off-by: Keith Packard <keithp@keithp.com>
Enable testcases under tests/drivers/gpio/gpio_basic_api
To run in twister, "-X gpio_loopback" parameter is needed.
Signed-off-by: Yinfang Wang <yinfang.wang@intel.com>
The ns16550 flags reg-shift property as optional. In case it is not
supplied, the ns16550 driver relies on a value defined in <soc.h>, or,
by default it takes 4 (shift by 2).
This patch adds the property to all ns16550 nodes, with the following
values:
- 2 if SoC did not have any custom value defined by
UART_REG_ADDR_INTERVAL (corresponds to 1 << 2 = 4)
- If SoC defined DEFAULT_REG_INTERVAL (snps_arc_iot/it8xxx2), use such
value (4=2, 2=1, 1=0).
These changes will allow simplifying the ns16550 driver.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a new selectable Kconfig option to decide wether the device driver
is a MMIO device or not. Previous to this patch, the decision was maded
based on the existence of a definition in <soc.h>. The design was
fragile, as code compiled anyway if the definition was not present.
All platforms/boards that had the definition in <soc.h> select the
Kconfig option in their respective defconfig files.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The data sections generated by zephyr_linker_sources(DATA_SECTIONS ...)
was missing for the qemu_x86_tiny.
Signed-off-by: Yuval Peress <peress@google.com>
Linker files were not migrated with the new <zephyr/...> prefix. Note
that the conversion has been scripted, refer to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
When legacy mode is enabled, Zephyr includes both include/ and
include/zephyr. Allow the zefi.py script to accept multiple include
paths to cover this scenario.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use the EFI console exclusively on up_squared, instead of allowing the
16550 UART driver for the same hardware (which works fine) from
overriding it after early initialization.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Add a Kconfig to disable non prefixed includes. By setting
`CONFIG_LEGACY_INCLUDE_PATH=n` developers can disable having
`include/zephyr` in the search path. This means that includes such
as `#include <kernel.h>` will no longer work.
Internally, every header should be updated to add the `zephyr/`
prefix to the headers. Only then, will developers be able to use
this config value for their applications.
Signed-off-by: Yuval Peress <peress@google.com>
Move include paths and add new target_include_directories to support
backwards compatibility:
* /include -> /include/zephyr
example: <irq.h> -> <zephyr/irq.h>
Issue #41543
Signed-off-by: Yuval Peress <peress@google.com>
The autoconf.h header is not required because the definitions present in
the file are exposed using the compiler `-imacros` flag.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
If such table pointer is present with EFI system table, this will speed
up ACPI initialization later on.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Even though bash is commonly available as /bin/bash there are
exceptions (e.g NixOS). This commit allow the use of the scripts in my
environment and is generic.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Currently there is no way to support running a board on multiple
emulation platforms nor to choose a desired emulation platform for the
simulation to be run on. This commit introduces a new
SUPPORTED_EMU_PLATFORMS list, which defines available emulation
platforms for a given board.
Fixes#12375.
Signed-off-by: Filip Kokosinski <fkokosinski@antmicro.com>
Add some descriptions of hybrid scenario of ACRN hypervisor, and
completed the configurations that we are using to build ACRN. This
configuration change for ACRN hypervisor is necessary when our Zephyr
application is using over than one CPU for it.
Signed-off-by: Enjia Mai <enjia.mai@intel.com>
For some unknown reasons, using the new modified HPET timer would
render shell unresponsive under QEMU. So for now, disable QEMU
icount when shell is enabled.
Fixes#37672
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Cleanup and preparation commit for linker script generator.
Zephyr linker scripts provides start and end symbols for each larger
areas in the linker script.
The symbols _image_text_start and _image_text_end sometimes includes
linker/kobject-text.ld. This mean there must be both the regular
__text_start and __text_end symbols for the pure text section, as well
as <group>_start and <group>_end symbols.
The symbols describing the text region which covers more than just the
text section itself will thus be changed to:
_image_text_start -> __text_region_start
_image_text_end -> __text_region_end
Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>