Commit Graph

392 Commits

Author SHA1 Message Date
Gil Benkö
563af20134 drivers: gpio_gecko: Use emlib API for compatibility
This ensures compatibility with Silicon Labs EXX32 MCU Series 1.

Signed-off-by: Gil Benkö <gil.benkoe@pm.me>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-11-21 13:42:26 -06:00
Mieszko Mierunski
80421d3f5f dts: nrf: Remove GPIOTE 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
Kamil Gawor
446b751609 drivers: gpio: Add reading port/pin in both direction
These changes modify the function of reading port/pin,
function return logical sum of input pin value and
output pin values for a given port. It is now possible
to read the status of pins set as output.

Signed-off-by: Kamil Gawor <Kamil.Gawor@nordicsemi.no>
2018-11-15 09:17:15 -05:00
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
Andrzej Głąbek
d4a17b4085 soc: cc2650: Update DTS-derived labels with DT_ prefix
Update a couple of labels generated from DTS used directly (not through
dts_fixups) in TI CC2650 system initialization code and a few drivers
for this SoC.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Erwan Gouriou
bd7387947e drivers/gpio: stm32: Remove redundant AFIO bit for STM32F1
Specific code is present GPIO_DEVICE_INIT_STM32 in
GPIO_DEVICE_INIT_STM32 to handle LL_APB2_GRP1_PERIPH_AFIO bit.
Though, this bit is already included in device tree information,
in clocks property, 'bits' field, which carries for each GPIO,
both LL_APB2_GRP1_PERIPH_GPIOX and LL_APB2_GRP1_PERIPH_AFIO.
Hence, it is already taken into account in
CONFIG_GPIO_STM32_GPIO##__SUFFIX##_CLOCK_BITS and it is redundant
to handle it in GPIO_DEVICE_INIT_STM32 macro.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-11-13 07:09:35 -06:00
Krzysztof Chruscinski
97345dbb1b logging: Fix errors in log usage
Couple of findings which were revealed after changing
LOG_MODULE_REGISTER macro:
- missing semicolons after LOG_MODULE_REGISTER()
- missing LOG_LEVEL defines
- other

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2018-11-10 12:38:29 -05:00
Martin Bertsche
9892f40204 gpio: stm32 use dts extracted information to populate gpio instances.
The information extracted from the device tree is now used to initialize
GPIO device instances. Up until now the GPIO device driver made no use
of this information. Actual instance creation is still controlled using
the Kconfig method. Missing GPIO device tree nodes were added in the
process for STM32L073, STM32F413 and STM32F373.

The information for gpio instance initialization has already been
present for supported STM32 SoCs but remained unused. Changes in the
device tree had no effect on GPIO functionality and was essentially
redundant. Using the device tree for hardware description seems
plausible and less painful than a myriad of defines in some SoC
description header.

The change was implemented under the assumption that current device
trees provide a correct description of the SoCs. Base register addresses
and RCC register bits were not explicitly checked for each device.

Manual tests were executed on:
	- NUCLEO-F103RB
	- STM32F429I-DISCO
	- STM32F746G-DISCO
	- NUCLEO-F767ZI

Manual tests consisted of blinky on different GPIOs and pins on each
board.

sanitycheck was executed for all STM32 based boards

Fixes: #10629

Signed-off-by: Martin Bertsche <martin72216@googlemail.com>
2018-11-09 04:49:59 -06:00
Sean Nyekjaer
c206b0239f drivers: gpio: shell: rectify gpio get error msg
Previous the error for get was:
- Wrong parameters for set
Now:
- Wrong parameters for get

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
2018-11-08 08:25:06 -05:00
Kumar Gala
ac7da0b65c gpio: ti cc32xx: Add device tree support for GPIO
Convert gpio_cc32xx driver over to using device tree. Added binding
files, updates to dts for various SoCs that use cc32xx.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-05 11:08:35 -06:00
Daniel Leung
a87a6d82ac soc: apollo_lake: fix build errors for GPIO due to DTS changes
The DTS changes introduced in 7ae220c845
changes the naming of GPIO related macros. This updates the usage
of previous macros via DTS fixup.

Fixes #10993

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-11-02 21:58:02 -04:00
David B. Kinder
ee47f7fb7a doc: fix kconfig misspellings
Fix misspellings in Kconfig files that show up in the configuration
documentation (and make menuconfig screens).

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
2018-11-02 17:58:16 -04:00
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
Anas Nashif
8eff21a8dd drivers: gpio: add shell for controlling GPIO
Provide basic commands for configuring/setting/reading GPIO ports.

> gpio conf ..
> gpio set ..
> gpio get ..

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-18 10:15:50 -04:00
qianfan Zhao
94fa5ca91b drivers: gpio_sam: fix gpio_sam_write ACCESS_BY_PORT mode
The 'value' param in ACCESS_BY_PORT mode means the state of a port,
one bit represented one pin in param 'value'.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-17 08:03:38 -04:00
qianfan Zhao
ccab779b48 drivers: gpio_sam: Add ACCESS_BY_PORT mode for gpio config
ACCESS_BY_PORT mode can configure all the pins the same way in the port.

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-10-17 08:03:38 -04:00
Nathaniel Graff
c0a680166d drivers: gpio: sifive: Fix GPIO extern interrupts
IRQ_CONNECT calls in the SiFive GPIO driver were misconfigured when the
conversion to DeviceTree support occurred.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-10-15 21:39:21 -04:00
Kumar Gala
c3076d6eb2 gpio: silabs gecko: Add device tree support for GPIO
Convert gpio_gecko driver over to using device tree. Added binding
files, updates to dts for various SoCs that use gpio_gecko.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-09 22:34:56 -04:00
Anas Nashif
c2551ea57b gpio: log: rename level variable
Rename log level variable:
 CONFIG_LOG_GPIO_LEVEL to CONFIG_GPIO_LOG_LEVEL

Use template for log levels.

Register modules in drivers using logging.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Anas Nashif
ab3f56577f gpio_sch: fix log message
log message missing a parameter for the pin.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-08 17:49:12 -04:00
Olivier Martin
9339d65e6e drivers: gpio: Migrate to new logging subsys
Migrate from `SYS_LOG` to `LOG` logging mechanism.

Signed-off-by: Olivier Martin <olivier.martin@proglove.de>
2018-10-08 17:49:12 -04:00
Kumar Gala
da7ac50683 gpio: sifive: Add device tree support for GPIO generation
Add the missing bits to the yaml, dts, and Kconfig to enable GPIO pin
generation based on device tree.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-05 13:21:49 -05:00
Kumar Gala
db2ca70a23 dts: pulpino: Add device tree support for GPIO controller
Add the needed bits to get device tree support for the GPIO controller
on the Zedboard-Pulpino.  This will allow us to move LED & button info
into the board.dts.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-04 07:48:32 -05:00
Kumar Gala
58ec6fd30f gpio: remove unused GPIO_INT_CLOCK_SYNC flag
GPIO_INT_CLOCK_SYNC wasn't implemented by anything, so remove it.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-10-03 08:23:24 -05:00
Maureen Helm
75bc6ba454 drivers: boards: Merge HAS_DTS_I2C_DEVICE with HAS_DTS_I2C
Every board that uses dts-enabled i2c drivers has a board-level dts, so
there is no need to have separate configs HAS_DTS_I2C_DEVICE and
HAS_DTS_I2C.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-10-01 21:15:06 -05:00
Maureen Helm
5dc584975b drivers: gpio: Select HAS_DTS_GPIO in various drivers
Selects HAS_DTS_GPIO in various gpio drivers that already support dts,
similar to how we select HAS_DTS_SPI in spi drivers and HAS_DTS_I2C in
i2c drivers.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
2018-09-28 11:44:03 -05:00
Daniel Leung
8d18ebde9b gpio: add driver for Intel Apollo Lake SoC
This adds a driver for GPIO controller on the Intel
Apollo Lake SoC.

Origin: Original

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-09-19 21:36:16 -04:00
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
Rajavardhan Gundi
dc45def9d0 drivers/gpio_sam: Fix incorrect flag checking
Corrected the checking for edge/level interrupts in the flags
variable.

Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
2018-09-13 11:29:17 -04:00
Andrzej Głąbek
61eb2a1c80 drivers: gpio: nrfx: Use GPIOTE HAL for checking allocated channels
Replaces direct accesses to the peripheral registers structure
with the proper GPIOTE HAL function added recently to nrfx.

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-09-11 12:55:07 -04:00
Pawel Dunaj
fb10377ecc drivers: gpio: Fix two bugs in nrfx gpio
Commit fixes two issues:
- Return correct value from gpiote_channel_alloc
- Check if pending event interrupt was not disabled

Jira:DESK-270

Fixes #9535

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2018-08-27 10:30:04 -04:00
Michael Scott
7983606327 drivers: gpio: sx1509b: Kconfig options depend on GPIO_SX1509B
When CONFIG_GPIO_SX1509B was not set, the related Kconfig options
were still showing up in .config.  Let's make them depend on
GPIO_SX1509B so they can go away when not being used.

Signed-off-by: Michael Scott <mike@foundries.io>
2018-08-23 15:45:16 -07:00
Nathaniel Graff
ca12b3f7d4 drivers: gpio: SiFive GPIO allows <32 pins
Add ifdefs to the SiFive GPIO driver IRQ bindings to allow fewer than
32 pins to be configured based on the DTS configuration

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-18 10:46:36 -07:00
Mieszko Mierunski
4f6aac1a67 dts: nrf5: Changed GPIO and GPIOTE define names
Changed names using nrf5 to nrf for consistency with other drivers.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-08-17 07:29:14 -07:00
Mieszko Mierunski
d25c887f63 drivers: nrf: Remove redundant gpio_nrf5 shim
After GPIO shim using NRFX has been implemented, old gpio_nrf5
shim is no longer needed.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-08-17 07:29:14 -07:00
Mieszko Mierunski
6d8220d27f drivers: gpio: Add shim for nrfx GPIO and GPIOTE drivers
Added shim implementation gpio_nrfx.c which uses nrfx drivers
for GPIO and GPIOTE

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-08-17 07:29:14 -07:00
Mieszko Mierunski
e99e363cc0 dts: nrf: Added DTS support for nRF51
DTS for nRF51 was missing, I updated soc and board files to
support DTS properly.

Signed-off-by: Mieszko Mierunski <mieszko.mierunski@nordicsemi.no>
2018-08-17 07:29:14 -07:00
Flavio Ceolin
0866d18d03 irq: Fix irq_lock api usage
irq_lock returns an unsigned int, though, several places was using
signed int. This commit fix this behaviour.

In order to avoid this error happens again, a coccinelle script was
added and can be used to check violations.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-08-16 19:47:41 -07:00
Nathaniel Graff
218d7a0aa9 riscv: Rename the FE310 SoC to Sifive Freedom
FE310 is the name of one SoC out of a range of products in the SiFive
Freedom line. The FE310 SoC port in Zephyr is compatible with all of
these products, so rename the SoC to SiFive Freedom

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
2018-08-16 06:23:01 -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
Nathaniel Graff
45d5d5db48 boards: riscv: Convert HiFive1 to DTS
Adds DTS bindings for sifive,pwm0, sifive,uart0, sifive,spi0, and
riscv,plic0.

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-08-13 18:35:38 -05:00
Ulf Magnusson
ec3eff57e0 Kconfig: Use the first default with a satisfied condition
Up until now, Zephyr has patched Kconfig to use the last 'default' with
a satisfied condition, instead of the first one. I'm not sure why the
patch was added (it predates Kconfiglib), but I suspect it's related to
Kconfig.defconfig files.

There are at least three problems with the patch:

  1. It's inconsistent with how Kconfig works in other projects, which
     might confuse newcomers.

  2. Due to oversights, earlier 'range' properties are still preferred,
     as well as earlier 'default' properties on choices.

     In addition to being inconsistent, this makes it impossible to
     override 'range' properties and choice 'default' properties if the
     base definition of the symbol/choice already has 'range'/'default'
     properties.

     I've seen errors caused by the inconsistency, and I suspect there
     are more.

  3. A fork of Kconfiglib that adds the patch needs to be maintained.

Get rid of the patch and go back to standard Kconfig behavior, as
follows:

  1. Include the Kconfig.defconfig files first instead of last in
     Kconfig.zephyr.

  2. Include boards/Kconfig and arch/<arch>/Kconfig first instead of
     last in arch/Kconfig.

  3. Include arch/<arch>/soc/*/Kconfig first instead of last in
     arch/<arch>/Kconfig.

  4. Swap a few other 'source's to preserve behavior for some scattered
     symbols with multiple definitions.

     Swap 'source's in some no-op cases too, where it might match the
     intent.

  5. Reverse the defaults on symbol definitions that have more than one
     default.

     Skip defaults that are mutually exclusive, e.g. where each default
     has an 'if <some board>' condition. They are already safe.

  6. Remove the prefer-later-defaults patch from Kconfiglib.

Testing was done with a Python script that lists all Kconfig
symbols/choices with multiple defaults, along with a whitelist of fixed
symbols. The script also verifies that there are no "unreachable"
defaults hidden by defaults without conditions

As an additional test, zephyr/.config was generated before and after the
change for several samples and checked to be identical (after sorting).

This commit includes some default-related cleanups as well:

  - Simplify some symbol definitions, e.g. where a default has 'if FOO'
    when the symbol already has 'depends on FOO'.

  - Remove some redundant 'default ""' for string symbols. This is the
    implicit default.

Piggyback fixes for swapped ranges on BT_L2CAP_RX_MTU and
BT_L2CAP_TX_MTU (caused by confusing inconsistency).

Piggyback some fixes for style nits too, e.g. unindented help texts.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-10 12:38:28 -07:00
Erwan Gouriou
a10d178078 drivers/pinmux: stm32 fix ports_enable array definition
ports_enable array holds port clock information.
It is populated for all SoCs, but ports availability depends on
SoCs. The way it is defined today, location of the port in the
array depends on previous ports definition in SoC CMSIS files.
Though, port index is always the same irrespective of previous
ports availability in the SoC.
This will result in incoherency between port index and clock
information.
Fix this by setting a bogus value if port is not defined.
Return an error if bogus value is read.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-07-31 09:45:39 -05:00
Anas Nashif
a2ad4b2dd1 drivers: qmsi: Fix types and u32_t/uint32_t conflicts
We have been mixing u32_t and uint32_t. Using u32_t when the API expects
something else.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-07-18 12:32:23 -04:00
Ioannis Glaropoulos
ac81eb0eca drivers: gpio: nrf: remove GPIOTE register structure definition
This commit removes the redundant definition of nRF GPIOTE
register structure that is present in gpio_nrf5.c. The gpiote
driver is adapted to use the register definitions directly
from Nordic MDK header files.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-12 18:36:01 +02:00
Ioannis Glaropoulos
5275a73169 drivers: gpio: nrf: remove GPIO register structure definition
This commit removes the redundant definition of nRF GPIO
register structure that is present in gpio_nrf5.c. The gpio
driver is adapted to use the register definitions directly
from Nordic MDK header files.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
2018-07-12 18:36:01 +02:00
Christian Taedcke
9ac99a28c5 drivers: gpio_gecko: Adapt driver for Silabs EFR32 MCUs
The EFR32 does not have DOUTSET and DOUTCLR registeres.

Signed-off-by: Christian Taedcke <hacking@taedcke.com>
2018-07-10 12:53:50 -05:00
Vinayak Kariappa Chettimada
505a83414e drivers: gpio: nrf5: Fix GPIOTE channel use overlap
Fixes issues caused in GPIO driver due to overlapping GPIOTE
channel use in nRF5 software PWM driver and in Bluetooth
controller for implementing PA/LNA feature.

The issue is solved by assigning the base and available
channel count for GPIOTE considering whether PWM and/or
PA/LNA feature is selected in the Kconfig.

Fixes #8815.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
2018-07-10 11:25:32 +02:00
qianfan Zhao
6fb7b04461 drivers: stm32-gpio: Provide GPIO driver for stm32f2
Add necessary GPIO defines for the stm32f2 series soc

Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
2018-07-05 11:26:07 -05:00
Kumar Gala
44e5b05fb1 drivers: gpio: nrfx: Move device tree selection to driver Kconfig
Move HAS_DTS_GPIO from board to the driver Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-07-03 18:46:41 -04:00