When creating a socket, all of the registered socket implementation are
processed in a sequence, allowing to find appropriate socket
implementation for specified family/type/protocol. So far however,
the order of processing was not clearly defined, leaving ambiguity if
multiple implmentations supported the same set of parameters.
Fix this, by registering socket priority along with implementation. This
makes the processing order of particular socket implementations
explicit, giving more flexibility to the user, for example when it's
neeed to prioritze one implementation over another if they support the
same set of parameters.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Info log messages don't have dedicated color which
makes them harder to separate from debug logs.
Introduce green color in log output for info level
so it stands out like error and warning messages do.
Signed-off-by: Marin Jurjević <marin.jurjevic@hotmail.com>
Put the maximum number of bytes into Tx FIFO in the fill_fifo routine
to reduce CPU usage.
Previously, the THRE bit was checked in a loop, but, according to doc -
"In the FIFO mode, it is set when the XMIT FIFO is empty, and is
cleared when at least one byte is written to XMIT FIFO.", so only one
byte was transferred every interrupt. That was generating a big amount
of interrupts, which consumes CPU time.
Signed-off-by: Dawid Niedzwiecki <dn@semihalf.com>
Add the BT_ISO_SDU_BUF_SIZE which can be used to declare
the TX buffers for ISO, similar to the BT_L2CAP_SDU_BUF_SIZE
macro for L2CAP.
This also updates the ISO samples to use this as well
updating the SDU check to use
CONFIG_BT_ISO_TX_MTU/CONFIG_BT_ISO_RX_MTU without
subtracting the BT_ISO_CHAN_SEND_RESERVE to make the
API more clear.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This configures esptool, partition generator and
external bootloader build to use python tool defined
in Zephyr's context environment. This fixes error
regarding missing /usr/bin/python when python2.7 is not
installed in users's machine.
Partition table offset is also updated as part of
this change.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
In order to retrieve TOOLCHAIN_NAME from Kconfig,
generic.cmake points to any toolchain as a
boilerplate implementation. Now, target.cmake file handles
proper toolchain selection.
Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
When _app_smem region is empty, alignment is also needed. If there
is no alignment, the _app_smem_start used by arm mpu can be lower
than __rodata_region_end, and this two regions can overlap.
The Armv8-R aarch64 MPU does not allow overlapped regions.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Fix the trigger_fault_access. The fix is similar to cortex m.
Fix the trigger_fault_divide_zero. The fix is similar to qemu, i.e.
skip this testcase, because FVP would not trigger the exception for
dividing zero either.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Add dynamic_areas_init. It will mark a mpu region as a dynamic region
area. The dynamic region areas is designed to be the background
regions, so that the system could re-program the thread regions on
the backgroud regions.
Add configure_dynamic_mpu_regions to re-program the thread regions on
the backgroud regions. The configure_dynamic_mpu_regions function is
the core function of implementing the userspace for the MPU. This
function is used in thread creation and context switch.
During context switch, the pre thread's regions should be disabled,
and the new thread's regions will be re-programed. Since the thread's
stack region will also be switched, there will be a problem before
new thread's region being re-programed which is the new thread's
stack usage. To avoid the exception generated by stack usage caused by
unprogramed new thread's stack region, I disable mpu first before
flush_dynamic_regions_to_mpu and then enable it.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
When userspace enabled, the zephyr data region should start from
_app_smem_start instead of __kernel_ram_start.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Fix the attrs of init fix mem regions for userspace.
Allow RAM region and RO region be read-only for EL0.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Add a new macro MEM_DOMAIN_ALIGN_AND_SIZE for mmu and mpu mem
alignment.
MEM_DOMAIN_ALIGN_AND_SIZE is
- CONFIG_MMU_PAGE_SIZE, when mmu is enabled.
- CONFIG_ARM_MPU_REGION_MIN_ALIGN_AND_SIZE when mpu enabled.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
Include the new introduced include/arch/arm64/mm.h instead of the
arm_mmu.h or arm_mpu.h.
Unify function names z_arm64_thread_pt_init/z_arm64_swap_ptables with
z_arm64_thread_mem_domains_init/z_arm64_swap_mem_domains for mmu and
mpu, because:
1. mmu and mpu have almost the same logic.
2. mpu doesn't have ptables.
3. using the function names help reducing "#if define" macros.
Similarly, change z_arm64_ptable_ipi to z_arm64_domain_sync_ipi
And fix a log bug in arm_mmu.c.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
The defination of K_MEM_PARTITION_* marcos denpens on wheather it is
mmu or mpu, so I move those definations for mmu into arm_mmu.h and
create mpu relevant ones in arm_mpu.h
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
The arm_mmu.h and arm_mpu.h have some common logic. To reduce some
redundency and the ugly 'if defined' marcos, I add a new header
include/arch/arm64/mm.h to include arm_mmu.h or arm_mpu.h depending on
CONFIG_ARM_MMU or CONFIG_ARM_MPU. Thus, in the future, the common code
of mmu and mpu should be in include/arch/arm64/mm.h.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
This patch mainly moves mpu related code from
arch/arm64/core/cortex_r/mpu/ to arch/arm64/core/cortex_r/ and moves
the mpu header files from include/arch/arm64/cortex_r/mpu/ to
include/arch/arm64/cortex_r/
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
After doing some tests on Armv8R aarch64 board, the used stack memory
exceeds the stack size for about 64 bytes. Extending ZTEST_STACKSIZE
to 5120 can fix it.
Signed-off-by: Jaxson Han <jaxson.han@arm.com>
As with IPv6, the mdns and llmnr responders should join their multicast
groups for IPv4 instead of just adding the multicast address to the
interface.
Signed-off-by: Markus Fuchs <markus.fuchs@ch.sauter-bc.com>
Update drivers regarding latest multicast group join/leave monitor
changes which now supports both IPv6 and IPv4 multicast addresses.
Signed-off-by: Markus Fuchs <markus.fuchs@ch.sauter-bc.com>
Handle the case that setting up the iso data path for a
broadcast (sink or source) bis fails.
As part of this fix, implement the lookup_big_by_handle
function.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
As this makes no difference, it's misleading so let's remove it to stop
being misled. I don't know why initial commit efa794dbc5 added it but
the build directory is strictly identical with or without this line.
The SOF code is included in the build thanks to CONFIG_SOF in prj.conf,
not this.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Adds flash partitions and chosen nodes to the mimxrt1020_evk device tree
to support mcuboot on the internal QSPI flash.
Also enables FlexSPI flash driver XIP mode support on this board to
support mcuboot.
Signed-off-by: Xabier Marquiegui <xmarquiegui@ainguraiiot.com>
Each backend can configure separately features like colors on/off, VT100
handling and so on. This can be very handy for planned MQTT backend.
Shell will not send VT100 commands when VT100 is not enabled globally or
for particular backend.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
VT100 commands are now stored as strings rather than character arrays.
This change will make it easier to create a unified macro for sending
all VT100 commands.
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
As per #38352, we would like to start building out PTP (IEEE 1588)
support for superset of gPTP functionality in Zephyr. This is the first
step to abstract away some key interfaces from NET_GPTP umbrella to
NET_L2_PTP.
Signed-off-by: Alex Sergeev <asergeev@carbonrobotics.com>
Add a new utility macro to obtain an optional reference to a device. If
the provided node_id is not enabled, the macro falls back to NULL.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add seperate config to control whether device name include in
pb-gatt advertising scan response data.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
we will no longer need the additional `disconnect` parameter,
such as we only process gatt database from disconnect handler.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
This adds the uart4 device to the stm32f3_disco board
based on the stm32f303 device from STMicroelectronics
Signed-off-by: Francois Ramu <francois.ramu@st.com>
