The gd32_exti_isr function may be unused if the GPIO driver is not
enabled but EXTI is (no IRQ will connect to it). This may be improved in
the future by requiring explicit enablement of the exti DT node.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Add the kconfig option so that the utf8.c file can be
conditionally compile, and only for the applications
that need it.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add a function to copy a UTF-8 encoded string that
ensure correct truncation of the string if the source
is larger than the destination, as well as ensuring that
the resulting destination string is NULL-terminated.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Add a function that can properly truncate UTF-8 strings
without leaving unterminated started characters,
as UTF-8 characters can be 1-4 bytes long.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Change the PFN field width from 54 to 55 to follow the Linux Doc.
(https://www.kernel.org/doc/html/latest/admin-guide/mm/pagemap.html)
Otherwise issue may arise if physical address beyond 2^66 is mapped.
Refactor the v15 and v25 scripts to extract the common part.
This is to suppress the pylint duplicate code check.
Signed-off-by: Shao Ming <ming.shao@intel.com>
The default I2C channel 3 is used by alternate function of GPIO H1/H2
Krabby uses GPIO F2/F3 as I2C channel 3, so we need to add the
compatibility of the GPIO F2/F3.
TEST=test on it8xxx2_evb:
zmake configure -b zephyr/projects/it8xxx2_evb/
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
Adding these definitions help ease of porting POSIX applications.
They currently do nothing in the core network stack and will
return an error if used. However, they help port some POSIX
without changing these. In particular, this enables using the
Nim programming language's standard library with Zephyr.
- The values copy Linux amd64, similar to the other SO_OPTIONS
- Add SO_SNDBUF to fix simplelink wifi
- Use compat options in simplelink wifi
Signed-off-by: Jaremy J. Creechley <jaremy.creechley@panthalassa.com>
The tasktat code filling reposes with use of CBOR has been modified,
utilizing lazy evaluation of C '||' operator, to terminate CBOR
encoding as soon as first error appears.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The commit adds OS_MGMT_TASKSTAT_STACK_INFO Kconfig option
that allows to skip, when disabled, "stksz" and "stkuse" reports,
in "taskstat" command responses.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The commit adds Kconfig options and supporting code that allows
to select characteristic that will be used for thread name
in taskstat from:
- thread name, when THREAD_NAME is enabled;
- thread ID/index;
- thread priority.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
By default the mcumgr taskstat responses send task priorities
as unsigned integers, while Zephyr uses int8_t as priority type.
This commit adds OS_MGMT_TASKSTAT_SIGNED_PRIORITY Kconfig option
that allows to switch to use signed priorities in responses.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The change adds OS_MGMT_THREAD_NAME_LEN that allows to set length of
thread name that is returned in taskstat response.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The commit changes taskstat code to directly process thread information
from Zephyr structures, instead of translating them to system agnostic
layer, before formatting response.
It also moves the takstat code to os_mgmt.c.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
The commit removes os_mgmt_config.h that has been translating Kconfig
options to mgmt internal definitions for constants, and replaces
usage of these constants with direct use of Kconfig options.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
An additional devicetree poperty `single-wire` is added
to uart and usart bindings of stm32. The driver checks this value
during initialization and enables the single wire mode when set.
Signed-off-by: Jonathan Hahn <Jonathan.Hahn@t-online.de>
1. Test suites in prior ztest serve no purpose other than logical
ordering of tests into a named-group. Move the construct of setup and
teardown into the test suite and away from individual tests.
Additionally, add the constructs of before/after to the test suites.
This model more closely resembels other testing frameworks such as gTest
and Junit.
2. Test can be added to a suite by using ZTEST() or ZTEST_F() where _F
stands for fixture. In the case where _F is used, the argument `this`
will be provided with the type `struct suite_name##_fixture*`. Again,
this models other modern testing frameworks and allows the test to
directly access the already set up data related to the test suite.
3. Add the concept of test rules (from Junit). Rules are similar to the
before/after functions of the test suites but are global and run on all
suites. An example of a test rule can be to check that nothing was
logged to ERROR. The rule can cause the test to fail if anything was
logged to ERROR during an integration test. Another example would be a
rule that verifies that tests ran within some defined timeout.
Signed-off-by: Yuval Peress <peress@google.com>
Enable CONFIG_RISCV_PMP in qemu virt soc. Use this SoC as CI testing
platform of RISC-V PMP and Userspace.
Signed-off-by: Jim Shu <cwshu@andestech.com>
This commit enable PMP-based memory protection of code and rodata
instead of relying on non-writable real HW (e.g. flash). Use static
PMP region with PMP Lock bit to protect them in both user/supervisor
mode.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Implement new mechanism of arch_buffer_validate() to support checking
static PMP regions. This is preparation patch for code/rodate protection
via RISC-V PMP.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Thread init related to PMP & userspace contains 5 parts:
1. User/supervisor thread clear PMP context
2. User thread clear it's context
3. User/supervisor thread assign to different entry
4. Supervisor thread assign mstatus.MPRV for M-mode PMP protection
5. User/supervisor thread setup PMP regions of stack guard if enabled
Signed-off-by: Jim Shu <cwshu@andestech.com>
Reorder the memory domain async functions to:
arch_mem_domain_partition_add()
arch_mem_domain_partition_remove()
arch_mem_domain_thread_add()
arch_mem_domain_thread_remove()
Signed-off-by: Jim Shu <cwshu@andestech.com>
Simplify multiple ifdef case in computing region number. Also move these
macros to core_pmp.c because they are only used in one file.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Using struct riscv_pmp_region to modulize PMP CSR handling, including
PMP NAPOT/TOR mode handling. This patch can make us more easily to
add/remove RISC-V PMP regions without considering register handling.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Cleanup logging API in core_pmp.c. Remove old printf-based debugging API
and change the log module of PMP to individual MPU log module.
Signed-off-by: Jim Shu <cwshu@andestech.com>
This commit add 2 minor fixes of IRQ handling:
1. Save caller registers before calling z_riscv_configure_stack_guard()
in RISC-V assembly.
2. reschedule and no_reschdule code paths use different interrupt
return path after supporting of CONFIG_PMP_STACK_GUARD. back-to-back
interrupt checking is in the reschedule code path so that it should
jump to interrupt return path of reschedule.
Signed-off-by: Jim Shu <cwshu09@gmail.com>
Because RISC-V arch (M extension) doesn't trigger exception for
division-by-zero, this test can't support RISC-V and is disabled in
RISC-V.
Signed-off-by: Jim Shu <cwshu@andestech.com>
If no thread use this memory domain, there isn't any user PMP region
translated from memory partitions in domain. In this case, memory
partition removal doesn't need to remove user PMP region and
arch_mem_domain_partition_remove() could just successfully return.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Although CONFIG_USERSPACE is enabled, there are supervisor threads who
don't have privileged stack using exception handler. Only let user
threads to switch to privileged stack in exception handler.
Signed-off-by: Jim Shu <cwshu@andestech.com>
_image_ram_start symbol is duplicate in CONFIG_USERSPACE. This symbol
should be at the start of app_smem in userspace, so remove another
symbol in CONFIG_USERSPACE.
Signed-off-by: Jim Shu <cwshu@andestech.com>
BT 5.3 Core Spec provides possibility to transmit LE Supported
Features in advertising data. The value is prepared as in
case of other advertising data by an application.
There was missing LE Supported Features advertising data type in
macros defined in gap.h.
Besides that, the commit provides set of macros that help
to encode 64-bit LE Supported Features data into advertising
data.
There is a set of macros because all 0x0 bytes after last
non-zero byte should be ommited.
Signed-off-by: Piotr Pryga <piotr.pryga@nordicsemi.no>
The PM state code is in practice useless when no cpus are defined in DT,
so require this node to be defined.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The leon3 SoCs were missing definitions of the CPU node. This node is
now required for PM, so that power states can be defined.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a new test to verify the policy API behavior. Test also checks that
custom policies can be implemented.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Return a constant reference to the next state instead of a copy of
struct pm_state_info. When the next state should be active, just return
NULL. Struct copying should be in general avoided, specially in code
paths executed frequently as is this one.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use the pm_state_cpu_get_all API to obtain the list of available CPU
states. This changes reduces the need for non-interesting code within
the policy codebase.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use pm_state_cpu_get_all to obtain CPU states instead of using extra ROM
duplicating existing information already holded by the PM subsystem.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Define the cpus node and the first cpu. The cpus node can be used when
testing, e.g. power states.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
The header can't be fully used in standalone mode: toolchain.h has to be
included first, otherwise the ALWAYS_INLINE attribute is not defined.
Headers that can be directly included and are not self-contained should
be considered a bad practice.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
