Unaligned read-out capability become fact among all drivers.
Let's cut this in stone as API requirement.
fixes#16439
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
API did not cover a case when uart_rx_buf_rsp is called when receiver
is already disabled. It may happen if uart_rx_buf_rsp is called too
late and active transfer is already finished. In that case -EACCES is
returned.
Some implementations already returned that error in that case.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Let's normalize the callback like it is done in other APIs.
This will avoid the need to do not so nice code (storing the ipm device
pointer as global, or else) and more importantly will help to move all
device instance to constant.
Fixes#26923
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Until now, each and every driver had to redeclare the type to store such
pointer, now they will be using this typedef.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Normalize callback like other APIs.
This clarifies the callback usage. It will also help to switch all
device instance to constants.
Fixes#26923
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
All other API provide the device pointer to the callback it's going to
call. So fixing this in UART.
This will avoid passing the actual device pointer as a user data (thus
enabling user data for something else).
Fixes#26923
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
All other API provide the device pointer to the callback it's going to
call. So fixing this in UART.
This will avoid passing the actual device pointer as a user data (thus
enabling user data for something else).
Fixes#26923
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
s/port/dev
dev is being used everywhere else so let's rename port to dev.
And the parameter documentation should be the same for all.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit adds basic support for the clock controller used in
lpc11u6x MCUs.
Signed-off-by: Maxime Bittan <maxime.bittan@seagate.com>
Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
Add 64bit source_address/dest_address fields support.
This is needed in situation where DMA controller is capable
of handling more than 32bit source and destination addresses.
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
The EEPROM device doesn't mutate the source data it's given, so update
the API signature to reflect this fact.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
This is called when the USB host changes the virtual baud rate.
This is used by Arduino style boards to signal that the board should
reset into the bootloader.
Signed-off-by: Michael Hope <mlhx@google.com>
Updated nrf clock control driver to use onoff service for managing
multiple users.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Conditional API was removed by preprocessor which violates zephyr
coding style. Removed ifdefs around conditional API.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
A hack was required for the loapic code due to the address
range not being in DTS. A bug was filed.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Allow feed operations that would stall due to internal peripheral
delays to complete immediately with -EAGAIN indicating that the feed
did not occur as expected.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The PCI API was originally limited to 32 bit addresses. Even though
it had code to skip over the high word in 64 bit BAR entries, it
refused to use it and returned a 32 bit value. Some devices in the
wild have default mappings from the firmware for devices above 4G.
Also remove the "iobar" API. It's dead code, we don't call it and we
don't test it. IO space BAR entries are a legacy feature from way,
way back in PCI history (I genuinely have never heard of a real device
that uses them!). And there's no difference in format between one of
these and a 32 bit "memory" BAR anyway, someone who actually had this
requirement could just use the existing API without worry.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Fix host RX thread being deadlocked. The deadlock occurs because the
RX thread is stuck waiting in conn_tx_alloc with K_FOREVER but if the
connection is disconnected only the RX thread can unblock it in the
handling of the disconnect event.
This commit fixes this deadlock by splitting the processing of the
disconnected event into two parts.
The part needed to unblock the RX is to release resources held by
unack'ed TX packets and mark the connection state as not connected
anymore.
The RX thread waiting for free_tx fifo and the TX thread waiting for
the bt_dev.le.pkts semaphore will both check the connected state after
having acquired them and will abort if disconnected.
The rest of the processing will be handled at normal RX thread
priority like normal.
Move the bt_recv_prio handling to the Bluetooth host when the host
has defined its own RX thread (CONFIG_BT_RECV_IS_RX_THREAD=n).
If the HCI driver has the RX thread (CONFIG_BT_RECV_IS_RX_THREAD=y),
then the responsibility to call bt_recv and bt_recv_prio correctly
falls to the HCI driver.
The helper function bt_hci_evt_is_prio() is replaced with
bt_hci_evt_get_flags() so that the HCI driver can do this correctly.
This decision to replace was made so that existing HCI drivers
maintained out-of-tree will fail at compile time with the new system.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Bluetooth: host: Move bt_recv_prio to host when RX thread is defined
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Add an additional option to the spi_cs_control struct that records how
the pin has been configured in devicetree. For drivers that are not
updated, the CS behaviour is the same as before (Push-Pull).
Use the devicetree knowledge with the GPIO subsystem so that the correct
physical pin levels for the CS pin are automatically selected.
Fixes#26267
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add api to raise SGI to target cores in affinity level identified
by MPIDR. Currently only EL1S is supported.
Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
This enables the ACPI_EC1 interface which is typically accessed
through ports 0x6A0 and 0x6A4 in Bios.
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
With addition of flash_parameters structure, and supporting API call
to retrieve it, it is no longer needed to store write_block_size as
a part of flash_driver_api and it should be part of flash_parameters.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
Adds flash_get_parameters call to API that returns pointer to structure
describing flash parameters.
Currently only erase_value parameter is provided via the structure.
Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>
PCIe End Point can get three different reset interrupts from the
Root Complex, Function Level Reset (FLR), PCI Express Reset (PERST)
and Inband PCI Express Reset (INB PERST).
Add public API to let PCIe EP drivers register callback function
for each PCIe reset interrupt. This callback function should be
executed from corresponding reset interrupt handler if registered.
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
This commit removes API functions and macros which were deprecated in
2.2 release. GPIO drivers are updated accordingly.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Updated rx_disable() description so that RX_RDY event is generated
after calling rx_disable. It contains data received prior to abort.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Introduce common API to achieve data transfer using memcpy
to/from outbound region of PCIe EP.
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Add public APIs for PCIe endpoint driver:
- EP configuration space read/write
- Mapping/Unmapping of Host buffer and PCIe outbound region
- Raise interrupt to Host
These are minimal base APIs to make PCIe EP functional.
Also, add a Kconfig and an empty CMakeLists.txt for drivers to extend.
Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
1. expand PERIPHERAL_TO_PERIPHERAL
2. add slot size to 128 as i.MX-rt has 127 slot
3. add link_channel member in dma_conf which is used to
support chain channel
Signed-off-by: Hake Huang <hake.huang@oss.nxp.com>
As written the specification when both period and pulse are zero is
inconsistent: allowed behavior would be to drive the pin at constant
active or constant inactive, depending on which condition was checked
first.
Clarify that driving constant active level requres a non-zero pulse
equal to period.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Clarify what happens when the period parameter is zero or equal
to the period.
Signed-off-by: Alexander Wachter <alexander.wachter@leica-geosystems.com>
Use device tree provided configurations for arm architecture timer
PPIs.
This fixes issue of timer ppi not working on most hardware where
edge-triggered PPI are not supported.
Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
The driver-specific config_info structure referenced from the device
structure is marked const. Some drivers fail to preserve that
qualifier when casting the pointer to the driver-specific structure,
violating MISRA 11.8.
Changes produced by scripts/coccinelle/const_config_info.cocci.
Some changes proposed by the script are not included because they
reveal mutation of state through the const pointer, though the
code works as long as the driver-specific object is defined without
the const qualifier.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
If IO APIC is in logical destination mode, local APICs compare their
logical APIC ID defined in LDR (Logical Destination Register) with
the destination code sent with the interrupt to determine whether or not
to accept the incoming interrupt.
This patch programs LDR in xAPIC mode to support IO APIC logical mode.
The local APIC ID from local APIC ID register can't be used as the
'logical APIC ID' because LAPIC ID may not be consecutive numbers hence
it makes it impossible for LDR to encode 8 IDs within 8 bits.
This patch chooses 0 for BSP, and for APs, cpu_number which is the index
to x86_cpuboot[], which ultimately assigned in z_smp_init[].
Signed-off-by: Zide Chen <zide.chen@intel.com>
Add API for recovering an I2C bus. This API can be used to recover
from situations where the I2C master and one or more I2C slaves are
out of synchronization (e.g. if the I2C master was reset in the middle
of an I2C transaction or if a noise pulse was induced on the SCL
line).
Fixes#23441.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
