Commit graph

367 commits

Author SHA1 Message Date
Patrik Flykt
8ff96b5a57 drivers: Add 'U' to unsigned variable assignments
Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2018-12-04 22:51:56 -05:00
Paweł Zadrożniak
6e460ca64f drivers: usb: nordic: Fix class/vendor request handling
SetAddress request (0x05) is ignored and not propagated, because it
is handled by nRF hardware. Curently, request type is not checked
causing class or vendor request 0x05 to be inappropiately ignored.
Only standard requests (type = 0) shoud be ignored. This commit
fixes the issue.

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-12-04 13:53:48 +01:00
Andrzej Głąbek
965128bab1 drivers: usb_dc_nrfx: Align with nrfx version 1.4.0
A typo in the name of the bmRequest field in the nrfx_usbd_setup_t
structure was fixed in nrfx version 1.4.0. Update the driver to use
the new correct name: bRequest.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-12-03 17:56:15 +01:00
Paweł Zadrożniak
1da367b5bf drivers: nordic: usbd: Fix long (fragmented) control OUT transfers
Fragmented long CTRL OUT transfers does not work properly, because
they were not handler properly by the shim. In such transfers,
a special call (nrfx_usbd_setup_data_clear()) must be performed
before every data packet and not just before the first one.
This patch adds a byte counter which is set while processing setup
packet (host->device only) to be able to decide whether there will
be more data packets coming (and to call_data_clear() or not).

Fixes #11232 .

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-12-03 10:28:11 +01:00
Aurelien Jarno
6ed2ea66d0 drivers: usb_dc_sam: add support for SoF event
Add support for SoF events to the USB SAM device driver. When
CONFIG_USB_DEVICE_SOF is enabled, enable the corresponding interrupt
and call the callback function from there.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-12-02 10:39:39 -05:00
Aurelien Jarno
92f7c7c3b5 drivers: usb_dc_sam: kill a coverity warning
Coverity complains that packet_len can get assigned a negative value if
usb_dc_ep_mps() returns an error. This is correct, however it only
happens if the endpoint address is invalid, and in that case the value
is not used as the endpoint address is also validated in
usb_dc_ep_write().

Fix the issue by moving the assignment after the endpoint address
validation and by accessing the value directly instead of getting it
through usb_dc_ep_mps().

Fixes #11481
Coverity-CID: 189742

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-23 09:19:44 -05:00
Marcin Szymczyk
e4c447aac3 usb: add SoF event
Start of Frame events can now be accessed from USB classes.
This will be useful when implementing idle rate functionality.

Signed-off-by: Marcin Szymczyk <Marcin.Szymczyk@nordicsemi.no>
2018-11-23 09:18:41 -05:00
Paweł Zadrożniak
55674d8e17 drivers: usb: nordic: change USBD driver locking scheme
Nordic USB driver shim uses nrfx_usbd driver from nrfx package.
The driver was protected by a semaphore during every transfer
to prevent access from multiple threads at the same time.
This leads to the problem when a class schedules transfer on one
endpoint before host asks for the data (to be sent later) - driver
is locked and other endpoints (including control EP) are blocked.
Currently, only driver calls are wrapped with semaphore without
waiting for the transfer to complete, allowing scheduling transfers
on different endpoints. This is allowed bu nrfx_usbd, however
shim prevents user from scheduling multiple transfers on one
EP (required by nrfx_usbd).

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-11-22 13:13:16 -05:00
Mieszko Mierunski
ac4f588e1f dts: nrf: Remove USBD dts.fixup defines and use aliases instead.
Changed driver to use defines from aliases instead of fixup.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-11-20 22:18:09 +01:00
Yannis Damigos
954a943854 drivers: usb_dc_stm32: Use DT to check if USBPHYC exists
Use DT to check if SoC has a USBPHYC controller.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-11-15 07:27:23 -06:00
Andrzej Głąbek
20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Aurelien Jarno
7ef3ddce45 drivers: usb_dc_sam: use original logger functions
Rename USB_{DBG,ERR,INF,WRN} into LOG_{DBG,ERR,INF,WRN}. This driver has
been missed from PR #11001 as it has been committed after.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-08 16:33:23 -05:00
Andrei Emeltchenko
93bd26343e usb: logs: Rename USB_WRN to LOG_WRN
Since logger is now suitable for our logs use it directly.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-11-08 08:35:20 -05:00
Andrei Emeltchenko
f22060cdbe usb: logs: Rename USB_INF to LOG_INF
Since logger is now suitable for our logs use it directly.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-11-08 08:35:20 -05:00
Andrei Emeltchenko
17f7abd3dc usb: logs: Rename USB_ERR to LOG_ERR
Since logger is now suitable for our logs use it directly.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-11-08 08:35:20 -05:00
Andrei Emeltchenko
92c7ab74c0 usb: logs: Rename USB_DBG to LOG_DBG
Since logger is now suitable for our logs use it directly.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-11-08 08:35:20 -05:00
Aurelien Jarno
6b6e54321a drivers: usb: add usb device driver for Atmel SAM E70 family
This patch adds a USB device driver for the USBHS device that can be
found on Atmel SAM E70 SoC family. Only the FIFO mode is supported
(as opposed to DMA). It supports LS, FS and HS modes, but defaults to
FS mode as Zephyr does not fully support HS mode yet.

Tested examples on an Atmel SMART SAM E70 Xplained Board:
* usb/cdc_acm
* usb/hid-mouse
* usb/mass

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-11-06 16:32:35 -05:00
Andrei Emeltchenko
767b4ec6b7 usb: usb_dc_nrfx: Remove dead code
Fix deadcode warning.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-11-05 08:46:55 -05:00
Kumar Gala
aa2bdbe322 drivers: Remove board.h include
We either don't need board.h in the driver or we should be include soc.h
instead.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-01 13:21:11 -04:00
Paweł Zadrożniak
7791f58a15 drivers: usb: nordic: Fix max packet size handling
This commit fixes the issue with non-default max packet size (<64).
The max packet size value was not passed to low-level driver
in norfic hal (nrfx_usbd) causing 64-byte being send regardless of
configured endpoint size. Size mismatch results in communication
error on Linux hosts.

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-10-30 18:14:17 +01:00
Anas Nashif
80ced11209 drivers: usb_dc_nrfx: move to new logger
Move to new logger and apply style guidelines.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-16 17:30:09 -04:00
Paweł Zadrożniak
68cb7b3e38 drivers: usb: Add nRF52840 USBD driver
* Add usbd_dc_nrfx shim

The shim is based on the previous one usbd_dc_nrf5.
For handling the USBD hardware, tested nrfx_usbd driver from nRF SDK
was used.

Briefly tested examples:
* usb/cdc_acm
* usb/dfu (USB communication only due to flash handling issues)
* usb/hid-mouse
* bluetooth/hci_usb

Signed-off-by: Paweł Zadrożniak <pawel.zadrozniak@nordicsemi.no>
2018-10-12 13:14:12 +02:00
Yannis Damigos
c9007f0daf drivers: usb_dc_stm32: Add HIGH and HIGH_IN_FULL defines for L4 series
STM32L4 series USB LL API doesn't provide HIGH and HIGH_IN_FULL speed.
Define them on drivers level.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-10 12:27:55 -05:00
Carles Cufi
4fe661181c drivers: usb: stm32: Limit the amount of bytes to write
Limit the amount of bytes to write to EP0 to 64 bytes so that there is
no overflow or error when sending.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2018-10-09 21:37:51 +02:00
Yannis Damigos
3c9f1c9627 drivers: usb_dc_stm32: Get maximum-speed from DT
Get maximum-speed from device tree for OTG FS/HS.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-09 12:59:34 -04:00
Yannis Damigos
452c3d6a87 include/usb/usb_device: Add USB_* log macros
Add USB_DBG, USB_WRN, USB_ERR, USB_INF macros
in usb_device header file and remove them
from usb device drivers.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-08 12:54:57 -04:00
Yannis Damigos
1674d061b6 drivers: usb: device: Migrate to new logger
Move to new logger subsystem.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-10-08 12:54:57 -04:00
Mark Ruvald Pedersen
d67096da05 portability: Avoid void* arithmetics which is a GNU extension
Under GNU C, sizeof(void) = 1. This commit merely makes it explicit u8.

Pointer arithmetics over void types is:
 * A GNU C extension
 * Not supported by Clang
 * Illegal across all ISO C standards

See also: https://gcc.gnu.org/onlinedocs/gcc/Pointer-Arith.html

Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
2018-09-28 07:57:28 +05:30
Flavio Ceolin
67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Flavio Ceolin
da49f2e440 coccicnelle: Ignore return of memset
The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-14 16:55:37 -04:00
Maureen Helm
95be60a80f usb: device: Fix kinetis driver to compile with SYS_LOG disabled
Fixes a compile error in the kinetis usb device driver when SYS_LOG is
disabled.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-14 13:22:03 -05:00
Vinayak Kariappa Chettimada
67786e3270 usb: device: nrf5: Fix HF clock enable check
Fixed return value check after HF clock is requested in
non-blocking mode.

hci_usb sample on nRF52840 SoC failed to enumerate USB
device on cold reset, the clock_control_on interface would
return -EINPROGRESS when clock is enabled in non-blocking
mode.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-09-05 15:26:18 +02:00
Istvan Bisz
ea9d4a79c9 drivers: usb: add support for USB OTG FS on STM32F2
Add support for usbotg_fs, by adding the DT fixup, pinmux macros,
and the DT entries in stm32f2.dtsi.

Signed-off-by: Istvan Bisz <istvan.bisz@t-online.hu>
2018-08-16 06:19:19 -07:00
Ulf Magnusson
8cf8db3a73 Kconfig: Use a short, consistent style for prompts
Consistently use

    config FOO
            bool/int/hex/string "Prompt text"

instead of

    config FOO
            bool/int/hex/string
            prompt "Prompt text"

(...and a bunch of other variations that e.g. swapped the order of the
type and the 'prompt', or put other properties between them).

The shorthand is fully equivalent to using 'prompt'. It saves lines and
avoids tricking people into thinking there is some semantic difference.

Most of the grunt work was done by a modified version of
https://unix.stackexchange.com/questions/26284/
how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some
of the rarer variations had to be converted manually.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-15 04:10:10 -07:00
Andrei Emeltchenko
1f4e8d679b usb_dc_stm32: Fix FS mode
Fixes FS mode for STM32F7XX devices.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2018-07-24 22:27:17 -04:00
Yannis Damigos
48de3ec616 drivers: usb_dc_stm32: Add OTG HS full-speed PHY support
Enable the driver to work in full-speed mode on OTG HS
controller using its full-speed or high-speed internal
PHY.

Please note that only one interface should be enabled
at a time, OTG FS or OTG HS. The driver will raise an
error if both are enabled.

Signed-off-by: Yannis Damigos <giannis.damigos@gmail.com>
2018-07-24 22:27:17 -04:00
Johann Fischer
f5b91bad17 drivers: usb_dc_kinetis: fix gcc 7.3.1 warning
Use the same variable type for the odd bit handling
and fix the boolean expression warning with gcc 7.3.1.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-07-16 13:54:02 -05:00
Aurelien Jarno
9107e3dac8 drivers: usb: add support for USB OTG FS on STM32F7
The STM32F7 uses the same USB OTG FS controller than the STM32F4 series.
It is therefore trivial to add support for it, by adding the DT fixup
and pinmux macros, and the DT entries in stm32f7.dtsi. Keep it disabled,
it should be enabled at the board level.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-07-11 16:28:10 -05:00
Johannes Hutter
6c0d089594 drivers: usb_dc_stm32: don't wait for semaphore in ISR context
usb_dc_ep_write may be executed in an ISR context and should therefore
not take a semaphore with a timeout. The semaphore was initially
introduced to prevent USB buffer overwrite when writing to an endpoint
in a loop. This is not requested anymore since there is an existing USB
transfer API available.

Signed-off-by: Johannes Hutter <johannes@proglove.de>
2018-07-05 11:06:30 -04:00
Ulf Magnusson
7cdd946d2d drivers: usb: Kconfig: Remove redundant 'default n' properties
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, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Sathish Kuttan
1b0641e2e2 drivers: usb: Add High Speed support for DesignWare USB
Added CONFIG_USB_DW_USB_2_0
Updated global configuration register to use UTMI 16 bit PHY
Updated device configuration register to use High Speed

Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>
2018-06-19 20:16:18 -04:00
Savinay Dharmappa
e682652d8c drivers: usb: Fix build error for intel_s1000.
As not all controllers using DW usb doesn't inherit
the qmsi related header, use of QM_USB_MAX_PACKET_SIZE,
QM_USB_IN_EP_NUM and QM_USB_OUT_EP_NUM break the build
for such platform. Hence defined new macros and corresponding
change done in driver.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
2018-06-19 15:52:03 -04:00
Aurelien Jarno
7688f49065 drivers: usb_dc_stm32: change all endpoints to bidirectional
The various STM32 reference manuals sometimes define the USB endpoints
as IN or OUT only and sometimes as bidirectional, even in the same
manual. This is likely because the OTG implementation has one set of
registers for the IN endpoints and one other set for OUT endpoints.
However at the end a given endpoint address can both transmit and
receive data.

This causes some confusion how to declare the endpoints in the device
tree, and depending on the SoC, they are either the same number of IN
and OUT endpoints declared, or they are declared as bidirectional. At
the end it doesn't really matter given how the driver uses those values:

    #define NUM_IN_EP (CONFIG_USB_NUM_BIDIR_ENDPOINTS + \
                       CONFIG_USB_NUM_IN_ENDPOINTS)

    #define NUM_OUT_EP (CONFIG_USB_NUM_BIDIR_ENDPOINTS + \
                        CONFIG_USB_NUM_OUT_ENDPOINTS)

    #define NUM_BIDIR_EP NUM_OUT_EP

This patch therefore cleanup the driver, the DTS, and the DTS fixups to
only define the number of bidirectional endpoints.

In addition to the cleanup, that fixes a regression introduced by commit
52eacf16a2 ("driver: usb: add check for endpoint capabilities"), which
introduced a wrong check for SoC only defining the number of
bidirectional endpoints.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-06-18 15:24:15 -04:00
Istvan Bisz
49554dd35a drivers: usb_dc_stm32: Change SYS_LOG_LEVEL
Suppress messages by DBG SYS_LOG_LEVEL setting:
[general] [ERR] usb_dc_ep_check_cap: ep 81, mps 64, type 2
[general] [ERR] usb_dc_ep_check_cap: ep 1, mps 64, type 2

Signed-off-by: Istvan Bisz <istvan.bisz@t-online.hu>
2018-06-17 10:49:16 -04:00
Johann Fischer
52eacf16a2 driver: usb: add check for endpoint capabilities
Add function to check capabilities of an endpoint.
Only basic properties are checked, especially on STM32
capabilities of different USB controller configurations
have to be considered in the future.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-06-15 11:02:05 +02:00
Johann Fischer
4d0a1912a6 drivers: usb_dc_kinetis: fix usb_dc_ep_read_continue
usb_dc_ep_read_continue can be called without usb_dc_ep_read_wait,
check if the current buffer is claimed by the controller
(transfer not finished) to prevent a faulty behavior.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-05-30 11:23:39 -05:00
Aurelien Jarno
80a9b02200 drivers: usb_dc_stm32: enable VDDUSB on STM32L4x2
The STM32L4x2 SoCs need to control the isolation of the USB features
from VDDUSB. This is done through the PWR_CR2 bit USV, however the
current code checks for the PWR_CR2_PVME1 bit instead, which is only
available on Cat. 3 devices. This bug is also present int the HAL and
likely copied from there.

Replace the check by PWR_CR2_USV instead.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2018-05-24 09:42:30 -05:00
Johann Fischer
192833a828 drivers: usb_dc_kinetis: fix out-of-bounds write/read
Fix out-of-bounds write/read.

fixes: #7714
fixes: #7715
fixes: #7719
fixes: #7721
fixes: #7723
fixes: #7725
fixes: #7727
fixes: #7734
fixes: #7738

Coverity-ID: 186032
Coverity-ID: 186036
Coverity-ID: 186044
Coverity-ID: 186046
Coverity-ID: 186048
Coverity-ID: 186051
Coverity-ID: 186055
Coverity-ID: 186059
Coverity-ID: 186061

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-05-23 18:57:33 -04:00
Johann Fischer
06840af1cc drivers: usb: kinetis: fixup endpoint config, stall and read
This patch fixes some bugs found during testing with testusb from
linux kernel.

An unresolved issue is that the stack is not fast enough
to stall (if necessary) the control endpoint during Setup Stage.
This might require a API change so that the usb device stack
can explicit allow the driver to resume token processing.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-05-17 07:00:49 -05:00
Johann Fischer
5dc6f99cfd drivers: usb: add usb device driver for Kinetis USBFSOTG Controller
Add usb device driver for Kinetis USBFSOTG Controller.

Signed-off-by: Johann Fischer <j.fischer@phytec.de>
2018-05-17 07:00:49 -05:00