The purpose of this commit is to prevent user from
calling usb_enable() twice from different contexes.
If for example user configures composite device with hid
and USB uart console (CONFIG_USB_UART_CONSOLE=y)
then introduced mutex will prevent from calling
usb_enable twice and thus lead to undefined behaviour of
usb driver controller.
usb_enable shall always be called once as it refers to usb driver
and for now only one USB driver instance is supported in Zephyr.
This mechanism ensures that.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
This commit renames two defines:
CS_INTERFACE -> USB_CS_INTERFACE_DESC
CS_ENDPOINT -> USB_CS_ENDPOINT_DESC
in order to match current naming convention when it comes
to descriptors fields.
All relevant files are updated to match renamed macros.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Some of defines are present in several header files.
Those defines are the same with value but with different naming.
Common defines are brought to usb_common.h
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Bool symbols implicitly default to 'n'.
A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though.
Also replace some
config
prompt "foo"
bool/int
with the more common shorthand
config
bool/int "foo"
See the 'Style recommendations and shorthands' section in
https://docs.zephyrproject.org/latest/guides/kconfig/index.html.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
The instructions for samples/usb/dfu fail on Nordic platforms if the
erase is not progressive. Default to enable that on Nordic.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The HCI transport implemented by an application using the HCI raw
interface may have its own buffer headroom requirements. Currently the
available headroom gets completely determined by the selected HCI
driver. E.g. most of the time this is the native controller driver
which doesn't reserve any headroom at all.
To cover for the needs of HCI raw users, add a new Kconfig variable
for the apps to set to whatever they need. Correspondingly, use the
maximum of the HCI driver and HCI raw headroom requirements for the
buffer pool definitions and the headroom initializations.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The routine to read the image from the device and upload it to the
host stored data in a buffer unrelated to the one transferred to the
host, resulting in a corrupt image.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Linux btusb driver do not relies on ZLP to determine the
end of a transfer. Instead the data is transmitted
continuously and the driver obtains the length of a event
from the HCI Event Packet header.
Fixes: #20250
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Several macros were documented as deprecated but lacked the
infrastructure to produce deprecation warnings. Add the deprecation
marker, and fix the in-tree references to the deprecated spellings.
Note that one non-deprecated macro should have been deprecated, and
is, referring to a newly added line control bit.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).
Go for the most common style:
- Indent properties with a single tab, including for choices.
Properties on choices work exactly the same syntactically as
properties on symbols, so not sure how the no-indentation thing
happened.
- Indent help texts with a tab followed by two spaces
- Put a space between 'config' and the symbol name, not a tab. This
also helps when grepping for definitions.
- Do '# A comment' instead of '#A comment'
I tweaked Kconfiglib a bit to find most of the stuff.
Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
There are two problems with how zephyr/subsys/usb is being added to
the include path. Firstly it is using the zephyr_library_ API to
modify the zephyr library, when the zephyr_ API should have been used.
Secondly the code is located in the class directory even though it
affects the more general usb directory.
This patch fixes these issues. Using zephyr_library_ in this instance
works by accident when 'zephyr' is the current library but has not
guarantees of working in the future.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
usb_handle_bos() and usb_handle_os_desc() are got invoked from
usb_handle_standard_request(), remove those unneeded logs.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Do not check size of REQUEST_BUFFER for Data stage IN
transactions. The check can not be done effectively because
the pointer (usb_dev.data_buf) can be changed and the actual
size of the buffer used is unknown at this point.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
ZLP flag should only be set if less data is sent
than requested by host and the length is a multiple
of wMaxPacketSize. Current implementation does not
check it correctly.
For some platforms like nRF52, this patch will not
be enough to fix the problem. The driver must be informed
about the transfer type before sending the last packet,
without changing the API, it is not possible.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Don't send zlp immediately after last packet for EP0.
Wait for write done event (in) before sending zlp.
Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
Set limited amount of tries to write to USB control endpoint EP0.
Fixes#16223
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
In setup messages addressing classes, USB standard defines that wIndex
constains interface number encoded in bits 0..7. Bits 8..15
are reserved and normally set to 0. However, in Audio Class they contain
entity number. Hence the need to filter 8 bits for getting interface
number.
Signed-off-by: Bartosz Sokolski <bartosz.sokolski@nordicsemi.no>
Increase the length of the request buffer.
Current value is not enough for an average
device descriptor.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Mitigate the check of the request buffer length because
the host may not know the real length for some responds.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
The size of the request buffer (USB_REQUEST_BUFFER_SIZE)
is configurable and depends on the needs of an application.
Check if the request buffer is not too small.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Update state after RESUME event.
Use LOG_INF for important events and log a
warning if the data is discarded.
Fixes#17488
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Check if usb_cfg_data pointer was initialized
before endpoint descriptor section is processed.
Coverity-CID: 203473
Fixes: #18423
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
The size_t type is either compatible with an int on 32-bit target, or
a long on 64-bit targets. It could even be a long even on some 32-bit
targets. Let's use the z qualifier in the printf format to be compatible
with whatever flavor in use.
In case of pointers, let's just use %p with pointers directly and
avoid casts altogether.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move ring_buffer.h to sys/ring_buffer.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move uart.h to drivers/uart.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move gpio.h to drivers/gpio.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move flash.h to drivers/flash.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move disk_access.h to disk/disk_access.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move flash_map.h to storage/flash_map.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
USBD_CFG_DATA_DEFINE macro has not consider that a class
could have more than one set of usb_cfg_data struct.
If a class has more than one set of usb_cfg_data
then they should be sorted the same way like by
USBD_DEVICE_DESCR_DEFINE macro.
Fixes: #16240
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Parameter of set_interface_status is no more the interface index
but a pointer to interface descriptor.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Per guidelines, all statements should have braces around them. We do not
have a CI check for this, so a few went in unnoticed.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
