This implementation of _tsc_read returns a 64-bit value that
is derived from the 64-bit tick count multiplied by hwcycles per tick,
and then it adds the current value from the 32-bit timer.
This produces a 64-bit time. There is a bunch of math here, which
could be avoided if the CPU is built with Real-Time-Clock option.
EM Starter Kit SOCs don't have this. I don't think Arduino 101 does
either.
See ZEP-1559
Change-Id: I9f846d170246556ac40fe2f45809e457c6375d8c
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
The interrupts would be placed at incorrect offsets on systems where
some interrupt vectors are reserved for exceptions, such as ARC.
Change-Id: I5b1f00eb9e8aecb84ae66e3d0461a734ffb5fbe6
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
So far, only implemented on ARM.
It's not possible to do this on Nios II and RISC-V.
Change-Id: I84c8d99cd163dff46de4bc4a7ae40768daf8e4ce
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
If this is set incorrectly things will break all over the place.
Needs a default defined per-arch and left alone.
Change-Id: I3f8c842937a240297ee21589a22a7a9e51dbdfad
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Adds a driver for Atmel Crypto Authorization solution
ATAES132A crypto device.
The driver supports the following functionality.
- AES CCM encryption, decryption and authentication
- AES ECB block operation.
The driver requires an I2C device to access crypto device registers.
Jira: ZEP-1387
Change-Id: I60aa8f3b069b703d4f83d866d28391625bb9ac13
Signed-off-by: Juan Manuel Cruz Alcaraz <juan.m.cruz.alcaraz@intel.com>
The wrong UART was set on for the qemu_cortex_m3 slip (uart pipe) device
Change-Id: If6d6af0f32ef02ccc559cd1fff90ea499cc378c4
Signed-off-by: Richard Peters <mail@richardpeters.de>
obj_tracing test from legacy modified to use unified APIs
directly.
Jira: ZEP-932
Change-Id: Ib5d300334e527b842668be076c94c40b65d7cbe4
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
A sample application to illustrate the usage of crypto APIs.
This shows the usage of AES - CTR, CBC and CCM based encryption
and decryption.
origin: original
Change-Id: I17e4d966a70169b71a754c9cdc3f713a5d0c3ac0
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Shim layer interfacing between crypto APIs and TinyCrypt
library. Currently facilitates only a subset of TinyCrypt
features/algorithms.
Jira: ZEP-509
Change-Id: I7fe6b9d86df016d92d717378d08a1ab09caafb31
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Adds crypto API interface for interaction between applications
and crypto drivers. Encryption/Decryption APIs are defined
here.
Jira: ZEP-328
Change-Id: I1a534ae2a69c7e1c416fa78a2822c37040b225f6
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
When a GPIO pin is configured, the shim driver will first read the
current values in the controller registers to keep the other pins from
changing their configuration. After that it sets the bits for the
corresponding pin accordingly.
When the flag to enable interrupts is passed to the function, the
corresponding bits are all set properly, but no changes are made if
interrupts are not requested. This makes it impossible to disable
interrupts for a given pin once they've been enabled.
Fix it by always resetting the interrupt enabled bit when they have not
been requested. Other values can be left untouched as they won't have
any effect.
Jira: ZEP-1717
Change-Id: I30e97bb06d966291e23d0c66ddf39bce615c287b
Signed-off-by: Iván Briano <ivan.briano@intel.com>
Requesting a flash_write with a length of 0 results in a flash
position being written. Instead we should return 0 unless there is
some other input parameter that is invalid.
Change-Id: Ife6e6e2314bbee2bde7d0b69db3122ca00c361e0
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
We default DTC to /usr/bin/dtc so we can build targets that are using
devicetree and not using the zephyr SDK (which provides a version of
dtc).
Change-Id: I84c3e3181eda75b4da715e16bbde2e67f28785e7
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Remove tests that assert due to invocation from ISR which is not supported.
Change-Id: Ib2313b8f75db0140aa475281bd76ba0414d6a481
Signed-off-by: Sharron LIU <sharron.liu@intel.com>
Add the HTTPS (HTTP over TLS) server sample application on top
of the current HTTP Parser Library and mbedTLS. This code uses
TLS to stablish a secure connection and HTTP parser to identify
the request and the proper response.
Jira: ZEP-799
Change-Id: Ifbbcd0347bec47d12158440e50a82dc2966334d3
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Dummy time.h to fulfill the compilations requirements of certain
libraries i.e. mbedTLS
Change-Id: I07e66dbf07337b935dabe9eecdf1be3850bbf394
Signed-off-by: Sergio Rodriguez <sergio.sf.rodriguez@intel.com>
This is a workaround for lack of driver API support for multicast
management. So, instead we want to receive all multicast frames
"by default", or otherwise basic IPv6 features, like address
resolution, don't work. On Kinetis Ethernet controller, that
translates to enabling promiscuous mode. The real fix depends
on ZEP-1673.
Change-Id: I98a27584be65bdc405de005383eb30bad2a7fcfc
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
The dhcpv4 client code builds ip and udp packets from scratch rather
than using the network stack to do the heavy lifting (why ?).
When it computes the udp checksum of each packet it builds it neglects
to clear any preexisting detritus from the checksum field. The result
of this is that some packets will be built with correct checksums and
some will be built with incorrect checksums.
This is the underlying reason that the dhcp client often taken many
retransmissions and elapsed time before in order to acquire an IP
address.
Change-Id: Iebd1ed34e06f7f2e53d45f6d1555e22f48490287
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Fix long standing issue where a dhcpv4 message type is compared
against a dhcpv4 state machine state name rather than a message type.
The issue probably arizes due to the similarity in names between
messages and states. By accident, the relevant message types and
states happen to share the same numbers, hence the implementation
works, but is ill defined.
Change-Id: I5c028de4336ff42f6696e28b3492c932c58b5a05
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Added conf files for qemu_cortex_m3, until a better solution
than CONF_FILE=prj_$(BOARD).conf exists in the makefile.
Change-Id: I1edc4f37bb3c49ecb65abf7c93b3c9f4608d601e
Signed-off-by: Richard Peters <mail@richardpeters.de>
Add basic PHY management sufficient to detect link up, link down and
auto negotiated link speed / duplex. The PHY driver is implemented as
a state machine that executed in the system work queue. The
implementation is non blocking, using the MII interrupt to capture the
completion of read and write events.
This PHY management should be fairly generic. In the future, it may be
beneficial to pull this code out as a standalone PHY driver for use
with other ethernet drivers.
JIRA: ZEP-1674
Change-Id: I3dcb5c14982ef4b40591fcf10d84840b8a2558e5
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
Modify the network setup routine to accept the following parameters:
- network context
- accept callback
- server IP address
- server port
This change will allow us to reuse this routine for TLS.
Change-Id: I1fdbaa908783c69f87863cbc597b42f39358762c
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This patch adds the QEMU prj file for the HTTP server sample
app.
Change-Id: I0b910b5ec9970a7ffe9621e19d9544d899c22132
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Makes it cleared that zoap_update_from_block() doesn't modify the
packet.
Change-Id: I35429b153370c50eb5ae9c914b47a3144faf2f04
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
This fixes the case that a request for block number (NUM) 0, using a
16 byte block was considered invalid.
This was because it is encoded as the value 0 (zero), which can be
expressed as the BLOCK1 option present but without any value
associated. The old code considered this the same as the option not
existing.
Change-Id: I0f3912803a88865e9f544a6d0078ed4231775a88
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Add information about how to run libcoap's[1] implementation of the
ETSI testcases against zoap-server.
Jira: ZEP-1538
[1] https://github.com/obgm/libcoap (branch develop)
Change-Id: I6aa5989575cc15630371aa0761bee98fb6fe1b80
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Now types and functions have better explanations of their usage and
parameters associated.
Jira: ZEP-1657
Change-Id: I146688324080ac3cf0876f1db3c92c9514e1303d
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Added a riscv-privilege.h header file that contains common
definitions for all riscv SOCs supporting the riscv
privileged architecture specification.
This shall ease addition of future riscv SOCs supporting
the riscv privileged architecture spec.
Change-Id: I5714bf70eeda738a25967ed26d3d0d2aaa0c9989
Signed-off-by: Jean-Paul Etienne <fractalclone@gmail.com>
Its current placement was splitting the vector table in half.
Move to rodata, a better place for it. There's no requirement for
it to be in the text section.
Change-Id: I67724b2a26a9cb62c2ccd473cb54c53e4f74dc32
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Replace the hardwired #! python path with a PATH search. This is
necessary to allow build tools to execute from a virtualenv.
Change-Id: Ib83131fd96656bc9f76c606356b1f92c877cc117
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
This was reported by ISSM compiler.
Jira: ZEP-1179
Change-Id: Ib97ed8da830126c9fbfa2269c8b2327d2f1be2f4
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
This was reported by ISSM compiler.
Jira: ZEP-1179
Change-Id: I5700ff6b374815325fa858cfd11f8938c82d8337
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
This was reported by ISSM compiler.
Jira: ZEP-1179
Change-Id: Ib54d43bbfae4c7819b1e2b82d2931bfe1201ecce
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
The BSS section needs to use AT> in XIP systems otherwise the LMA
addresses in the ELF binary are wrong, leading to issues if we
try to manipulate the binary with objcopy. The GROUP_DATA_LINK_IN
macro does the right thing here.
This was already done on other arches but ARC was missed.
Change-Id: I93748e919e0b68c1ff2dfb4b85b7064a8d980f3a
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
