MPU version 3 is included in em7d of em_starterkit 2.3.
The differences of MPU version 3 and version 2 are:
* different aux reg interface
* The address alignment requirement is 32 bytes
* supports secure mode
* supports SID (option)
* does not support memory region overlap
This commit adds the support MPU version 3 and also make some changes to
MPU version 2 to have an unified interface.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
In ARC's SecureShield, a new secure mode (currently only em) is added.
The secure/normal mode is orthogonal to kernel/user mode. The
differences between secure mode and normal mode are following:
* different irq stack frame. so need to change the definition of
_irq_stack_frame, assembly code.
* new aux regs, e.g, secure status(SEC_STAT), secure vector base
(VECT_BASE_S)
* interrupts and exceptions, secure mode has its own vector base;
interrupt can be configured as secure or normal through the
interrupt priority aux reg.
* secure timers. Two secure timers (secure timer 0 and timer 1) are
added.Here, for simplicity and backwards compatibility original
internal timers (timer 0 and timer1) are used as sys clock of zephyr
* on reset, the processor is in secure mode and secure vector base is
used.
Note: the mix of secure and normal mode is not supported, i.e. it's
assumed that the processor is always in secure mode.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
This will avoid exposing IEEE 802.15.4 Zephyr's L2 private context data
to unrelevant places.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
L2 specific data and IEEE 802154 net mgmt interface are not related.
Plus, application may use the net mgmt part, not the L2 one. So let's
split the content in relevant headers.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
IPv6 mcast addr to MAC mcast conversion was factored out to
subsys/net/ip/l2/ethernet.c for reuse by other drivers.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
We have removed this features when we moved to the unified kernel. Those
functions existed to support migration from the old kernel and can go
now.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add configuration client model support for NetKey Add message, as well
as a mesh shell command for calling the new API.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Some API material (from doxygen comments) wasn't included in the
generated documentation because there was no doxygengroup Sphinx
directive to display them. This PR add content into appropriate places
in existing documentation (e.g., Bluetooth Cryptography APIs into the
Bluetooth API doc) and creates two new collections for Display and
Miscellaneous APIs.
Comments added to the .rst files to mention doxygengroups that are
intentionally excluded (because they're organizational groups containing
subgroups that are included).
Sorted the Bluetooth API list, mostly.
Fixed a couple doxygen group titles defined in the include files, and
added a few patterns to filter new "expected" errors from the document
generation process.
Legacy and deprecated APIs remain left out, as intended:
http_legacy (net/http_legacy.h)
spi_interface_legacy (spi_legacy.h)
zoap (net/zoap.h)
fixes: Issue #5051
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Remove references to k_mem_pool_defrag and any related bits associated
with mem_pool defrag that don't make sense anymore.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Define _image_rodata_start/end to match x86 and so that we can
refer to them in the userspace test among others.
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This patch makes minor improvements to the flash documentation:
* spi -> SPI
* Capitialise the first word in a sentance
* Adding the, and, all, etc where appropriate.
Signed-off-by: Michael Hope <mlhx@google.com>
This makes it possible to pass all IV Update tests without having to
build a custom configuration for some of the tests. We also disable
the feature in all sample configurations, but leave it on in the
tests.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add support for sending messages that add, delete or overwrite Label
UUIDs, and add commands for these to the shell. With the help of these
commands it's possible to pass Transport Layer PTS tests (in
particular TNPT/BV-05-C) by manually adding a Label UUID through
module subscription, since the test case itself does not do this.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Compute the length of the TX payload that is transported in one
IPv4 or IPv6 datagram taking into account UDP, ICMP or TCP
headers in addition to any IPv6 extension headers added by RPL.
The TCP implementation in Zephyr is known to currently carry at
maximum 8 bytes of options. If the protocol is not known to the
stack, assume that the application handles any protocol headers
as well as the data. Also, if the net_pkt does not have a
context associated, length check on the data is omitted when
appending.
Although payload length is calculated also for TCP, the TCP MSS
value is used as before.
Define IPv4 minimum MTU as 576 octets, See RFC 791, Sections 3.1.
and 3.2.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
Many apps, the mesh shell included (due to PTS test requirements)
benefit from exposing LPN state and polling outside of the stack.
Introduce new APIs for these, and add code to the mesh shell module to
take advantage of them.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add support for sending Health Attention messages, as well as commands
to use these new APIs from the shell.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add support for sending Health Period messages, as well as commands to
use these new APIs from the shell.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add a callback to the Health Client Model context, so that the
application is able to receive Health Current Status messages that
some Health Server Model publishes.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add the needed Health Client API for sending Health Fault Get, and add
a command to the shell to utilize it.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
- Renaming NET_L2_RAW_CHANNEL to NET_RAW_MODE
- Create a generic IEEE 802.15.4 raw mode for drivers
- Modify the IEEE 802.15.4 drivers so it passes the packet unmodified,
up to code using that mode to apply the necessary changes on the
received net_pkt according to their needs
- Modify wpanusb/wpan_serial relevantly
Fixes#5004
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
After the Publish Retransmit state was introduced the Publish Period
measurement would begin once the previous Publish message has finished
transmitting. This will however cause inaccurate periods, which is
particularly an issue with the PTS that expects accuracy of less than
0.5 seconds (apparently).
Since the publication timer is also used for the retransmissions we
can't simultaneously use if for the period as well. Therefore, we
introduce a new variable called period_start which makes a note of
when the period was supposed to start, and then once all
retransmissoins are done initializes the timer with the send duration
taken into account.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The only generally available model supporting publication that's
convenient to be used for testing is the Health Server Model.
Unfortunately since this model supports period publication, the
non-periodic side got less attention and had some bugs.
The first thing that needs to be done is to verify that the period
returned by bt_mesh_model_pub_period_get() is positive. If it's zero
then no periodic publication should take place.
Another thing that this patch cleans up is the naming of the callback
used for periodic publishing. There's no need do require the callback
to call bt_mesh_model_publish() since this must happen no matter what,
so instead rename the callback from 'func' to 'update' and have the
access layer call bt_mesh_model_publish() if the callback was
successful.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
In case K_POLL_STATE_NOT_READY is set the return will be set to -EINTR
indicating that the poll was interrupted.
Fixes#5026
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
The Del and Overwrite operations have the exact same parameters and
expected status response as the Add operation, so we can reuse most of
the code.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Model publication was broken in a couple of ways:
- The Publish Retransmit State was not taken into account at all
- Health Server used a single publish state for all elements
To implement Publish Retransmit properly, one has to use a callback to
track when the message has been sent. The problem with the transport
layer sending APIs was that giving a callback would cause the
transport layer to assume that segmentation (with acks) is desired,
which is not the case for Model Publication (unless the message itself
is too large, of course). Because of this, the message sending context
receives a new send_rel ("Send Reliable") boolean member that an app
can use to force reliable sending.
Another challenge with the Publish Retransmit state is that a buffer
is needed for storing the AppKey-encrypted SDU once it has been sent
out for the first time.To solve this, a new new net_buf_simple member
is added to the model publication context. The separate 'msg' input
parameter of the bt_mesh_model_publish() API is removed, since the
application is now expected to pre-fill pub->msg instead.
To help with the publishing API change, the Health Server model gets a
new helper macro for initializing the publishing context with a
right-sized publishing message.
The API for creating Health Server instances is also redesigned since
it was so far using a single model publishing state, which would
result in erratic behavior in case of multiple elements with the
Health Server Model. Now, the application needs to provide a unique
publishing context for each Health Server instance.
The changes are heavily intertwined, so it's not easily possible to
split them into multiple patches, hence the large(ish) patch.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The Model Publish Retransmit Interval is in units of 50ms and not 10ms
like the other transmit/retransmit states. Create dedicated macros for
the Publish Retransmit State and use them where appropriate.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
There's no need for callback exposed in the public API to be something
different than what's used internally. In fact this would just
complicate things. This patch exposes the internal callback under a
bt_mesh_adv_cb name and uses it throughout the mesh stack.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add in6addr_any and in6addr_loopback which are defined in RFC2553 Basic
Socket Interface Extensions for IPv6.
Signed-off-by: Aska Wu <aska.wu@linaro.org>
Implement API to validate user buffer. This API will iterate
all MPU regions to check if the given buffer is user accessible
or not. For #3832.
Signed-off-by: Chunlin Han <chunlin.han@linaro.org>
This simplifies the API since there is no-longer a need to pass a huge
number of function arguments around.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This simplifies the API since there is no-longer a need to pass a huge
number of function arguments around.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Wayne Ren