Commit Graph

36 Commits

Author SHA1 Message Date
Genaro Saucedo Tejada e7f42e52c9 sys_log: replace old debug macros at SSS boot
The boot initialization and boot process of the sensor sub systems
is now using the new system log macros and updated the Kconfig
variable to be a level rather than a bool.

Change-Id: I098143684f8e7077a525e7fcbc93b42b22d427ac
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>
2016-07-31 18:16:02 +00:00
Anas Nashif 059d97839e add a new option for debugging quark se
We had wrong logic and confusing config options for debugging
Quark SE sensor subsystem. The new option will be used for GDB
debugging. The existing DEBUG option will be used for printing
additional messages on the screen while booting the sensor
sub-system.

Change-Id: Ia54d22e872edafe531ccde271e7504fe9c48a73a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-05-12 10:57:52 +00:00
Anas Nashif ea54982e99 quark_se: remove hardcoded reset vector for ARC
Change-Id: Iba4d46b50990167aa9e21635a6a8e6c1dd90c5e3
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-04-30 11:00:35 +00:00
Daniel Leung 8df10d4584 kconfig: untangle ordering and dependencies
There are two major issues with the kconfig:

() Some of the config options have incorrect dependencies inside help
   under menuconfig. For example, CONFIG_GPIO depends on BOARD_GALILEO.

() Since the SoC and board specific kconfig files are parsed first,
   the help screen would say, for example, CONFIG_SPI is defined at
   arch/arm/soc/fsl_frdm_k64f/Kconfig. This is incorrect because
   the actual config is defined in drivers/spi/Kconfig.

These cause great confusion to users of menuconfig/xconfig.

To fix these, the SoC and board defaults are now to be parsed last.

Note that the position swapping of defaults in this patch is due to
the fact the the default parsed last will be used.

And, spi_test is broken due to the fact that it requires
CONFIG_SPI_INTEL_PORT_1, but never enables it anywhere. This is
bypassed for now.

Origin: refactored and edited from existing files
Change-Id: I2a4b1ae5be4d27e68c960aa47d91ef350f2d500f
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-26 20:36:32 -04:00
Daniel Leung e143d6dd59 clock_control/quark_se: fix default kconfig dependencies
() Moves the Quark SE clock control into its submenu.
() Fixes the dependencies in the SoC default Kconfig
   so the options are not displayed out of place in
   menuconfig.

Change-Id: Ifdf06242be8ceed03c2c657c942875a5a7f2750e
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-18 11:27:09 +00:00
Andre Guedes 7633279d4a uart: qmsi: Add support for IRQ APIs
This patch extends the UART QMSI driver so it supports the IRQ APIs from
include/uart.h. The IRQ APIs are enabled by the 'CONFIG_UART_INTERRUPT_
DRIVEN' option.

Differently from others APIs such as I2C and SPI, the UART API is very
low level. For that reason, the IRQ facilities (e.g. irq based transfers)
from the QMSI driver are not useful to the shim driver at the moment. In
order to implement the IRQ APIs we rely on UART registers defined by QMSI.
QMSI UART header is missing some macro definitions from IRR register so
we define them in the shim driver.

Since the IRQ trigger condition is not configurable in the QMSI shim
driver, this patch also changes drivers/serial/Kconfig so the "UART
IRQ Trigger Condition" choice doesn't appear on the menu if the QMSI
driver is selected.

Change-Id: Idf9a0f6a47af2a550a31f474d721068dca989713
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-11 23:55:13 +00:00
Andre Guedes d95d6c63a1 uart: Introduce QMSI shim driver
This patch introduces the QMSI UART driver which is simply a shim driver
based on UART driver provided by QMSI BSP.

This initial version implements only the mandatory APIs 'poll_in',
'poll_out' and 'err_check' which are required by trivial sample apps and
by output functionality from the console driver. The remaining APIs will
be implemented by up coming patches. The driver supports only 115200 baud
rate at the moment.

In order to enable this driver, the following options should be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="/path/to/libqmsi/directory"
CONFIG_SERIAL=y
CONFIG_UART_QMSI=y

This driver has been tested with Quark SE Devboard so this patch also
adds its platform-specific default configuration options to 'arch/x86/
soc/quark_se/Kconfig'.

Change-Id: Ibde1825d4b0349a376a8e7d91cc9de306946b62f
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-03-11 23:54:59 +00:00
Daniel Leung e643cede3a uart: add ISR callback mechanism for UART drivers
The peripherals utilizing UART were required to register their own
ISR rountines. This means that all those peripherals drivers need
to know which IRQ line is attached to a UART controller, and all
the other config values required to register a ISR. This causes
scalibility issue as every board and peripherals have to define
those values.

Another reason for this patch is to support virtual serial ports.
Virtual serial ports do not have physical interrupt lines to
attach, and thus would not work.

This patch adds a simple callback mechanism, which calls a function
when UART interrupts are triggered. The low level plumbing still needs
to be done by the peripheral drivers, as these drivers may need to
access low level capability of UART to function correctly. This simply
moves the interrupt setup into the UART drivers themselves. By doing
this, the peripheral drivers do not need to know all the config values
to properly setup the interrupts and attaching the ISR. One drawback
is that this adds to the interrupt latency.

Note that this patch breaks backward compatibility in terms of
setting up interrupt for UART controller. How to use UART is still
the same.

This also addresses the following issues:

() UART driver for Atmel SAM3 currently does not support interrupts.
   So remove the code from vector table. This will be updated when
   there is interrupt support for the driver.
() Corrected some config options for Stellaris UART driver.

This was tested with samples/shell on Arduino 101, and on QEMU
(Cortex-M3 and x86).

Origin: original code
Change-Id: Ib4593d8ccd711f4e97d388c7293205d213be1aec
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-03-05 13:37:57 +00:00
Anas Nashif 2ed89a49ee rtc: enable clock-gating for RTC on Quark SE
Clockgating was disabled for RTC and disabling RTC had no
effect on Quark SE boards.

Change-Id: I67448d5582a206fc7a68d763d504e9f743043b53
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-29 16:53:36 +00:00
Andre Guedes 536d6ec396 i2c: Remove default value from platform-specific options
This patch removes the default value from some platform/SoC specific
options which are declared in drivers/i2c/Kconfig because 1) most of
the time they are not valid values and 2) the correct values are
already set in the SoC Kconfig.

It also moves the interrupt priority definition from the driver's
Kconfig to the platform's Kconfig since it is a platform-specific
configuration.

Change-Id: If3c260b9a2fa095de47a99eb7fa5b947efefe9b1
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-24 14:34:24 -03:00
Andre Guedes 1eaaa6434b spi: Remove default value from platform-specific options
This patch removes the default value from some platform/SoC specific
options which are declared in drivers/spi/Kconfig because 1) most of
the time they are not valid values and 2) the correct values are
already set in the SoC Kconfig.

It also moves the interrupt priority definition from the driver's
Kconfig to the platform's Kconfig since it is a platform-specific
configuration.

Change-Id: Ic992749b3210ed8a2e454edece41ceca5edbaf2e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-24 14:26:23 -03:00
Andre Guedes 55e93f203c gpio: Remove default value from platform-specific options
This patch removes the default value from some platform/SoC specific
options which are declared in drivers/gpio/Kconfig because 1) most of
the time they are not valid values and 2) the correct values are
already set in the SoC Kconfig.

It also moves the interrupt priority definition from the driver's
Kconfig to the platform's Kconfig since it is a platform-specific
configuration.

Change-Id: Id00f7907fa55025011dabce6e282a9623be23831
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-24 17:05:52 +00:00
Andre Guedes 2a1871f405 watchdog: Remove default value from platform-specific options
This patch removes the default value from some platform/SoC specific
options which are declared in drivers/watchdog/Kconfig because 1) most
of the time they are not valid values and 2) the correct values are
already set in the SoC Kconfig (e.g. arch/x86/soc/quark_d2000/Kconfig).

For Quark D2000, the IRQ priority options (WDT_DW_IRQ_PRI and WDT_QMSI_
IRQ_PRI) values are set to '0' since the priority information is ignored
by the interrupt registering system (the interrupt vectors are fixed in
this SoC).

Change-Id: I8f36c0f0e56211cdee3f2c6fc90c7dcac0a1b5aa
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 14:20:33 +00:00
Andre Guedes 055d775be6 rtc: Remove default value from platform-specific options
This patch removes the default value from some platform/SoC specific
options which are declared in drivers/rtc/Kconfig because 1) most of
the time they are not valid values and 2) the correct values are
already set in the SoC Kconfig (e.g. arch/x86/soc/quark_d2000/Kconfig).

For Quark D2000, the RTC_IRQ_PRI default value is set to '0' since the
priority information is ignored by the interrupt registering system
(the interrupt vectors are fixed in this SoC).

Change-Id: I70de889cfd22e65f0e7acf7e57ddc6439f028394
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 14:20:32 +00:00
Vinicius Costa Gomes 0e60f325f8 gpio: qmsi: Fix overwriting name set by the driver's Kconfig
The name already set by the driver's Kconfig is correct, so overriding
it only causes confusion.

Change-Id: Ia6405786fdfdf103c922517c8140a07a9de387e0
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2016-02-20 14:18:36 +00:00
Vinicius Costa Gomes 821212c3df drivers: gpio: Add support for AON GPIO to QMSI driver
This adds support to the AON GPIO controller using the QMSI driver.

In order to enable it, the following configuration options must be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="PATH TO LIBQMSI"
CONFIG_GPIO_QMSI=y
CONFIG_GPIO_QMSI_AON=y

Change-Id: I5a1a232d97741ad7fdbf40d8aea5a835e5b4e724
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2016-02-20 13:02:49 +00:00
Andre Guedes 6b23dc40d1 watchdog: Set DW driver as default for Quark SE and D2000
This patch changes both Quark SE and D2000 Kconfig files to enable the
WDT_DW driver by default if the WATCHDOG is enabled. This way, we keep
it consistent with the approach we already follow for others peripheral
drivers (GPIO, I2C, SPI).

Change-Id: I9d8b81c0e659b1408137deb71e33dacf6d4108c2
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 02:52:35 +00:00
Andre Guedes a4cf537d65 rtc: Set DW driver as default for Quark SE and D2000
This patch changes both Quark SE and D2000 Kconfig files to enable the
RTC_DW driver by default if the RTC is enabled. This way, we keep it
consistent with the approach we already follow for others peripheral
drivers (GPIO, I2C, SPI).

Change-Id: I4910e501c105b6218d046080c47b1e7a42eced92
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 02:52:00 +00:00
Andre Guedes fa1e56520b qmsi: Enable both I2C controllers by default
In case the I2C_QMSI driver is selected by the user, enable both I2C
contollers by default. This is the default behavior for I2C_DW driver
as well.

Change-Id: If3dc8eb0a266fde7f598f7b12370e5be903aafed
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-20 02:51:19 +00:00
Andrei Emeltchenko 28198fcca5 quark_se: Remove pipe config defaults
Making pipe driver configuration for quark_se makes no sense for the
board. First it simply wrong since IRQs for serial are 5 and 6 and
when using PIPE care should be taken to allocate right way serial and
Bluetooth for the given UARTs.

Change-Id: I4cb3227a8be34fbfa089a457e6d9977e4adcfd19
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-02-05 20:25:29 -05:00
Juan Manuel Cruz eb8ab24ae8 build: make QUARK_SE_IPM_CONSOLE_RING_BUF_SIZE32 symbol editable
QUARK_SE_IPM_CONSOLE_RING_BUF_SIZE32 symbol must be editable through
configuration menus and configuration snippets (QA request).
Adding a title for the kconfig symbol makes it editable.

Change-Id: Id0147a50d94033e1392327935bcbfbdb5a9eedd8
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
2016-02-05 20:25:29 -05:00
Vinicius Costa Gomes 40f8914376 spi: Add QMSI-based implementation
This driver uses the QMSI library and mostly translates calls from the
Zephyr API to QMSI ones.

This driver conflicts with the native driver implemenation. In order to
enable it, you must set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="PATH_TO_QMSI"
CONFIG_SPI_QMSI=y
CONFIG_SPI_QMSI_PORT_0=y
CONFIG_SPI_QMSI_PORT_1=y

Missing:
 - Support for using a GPIO pin as Chip Select;

Change-Id: I0d8eca88a2a803b6b3604f396f874313fe90753c
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2016-02-05 20:25:29 -05:00
Andre Guedes dacf54de68 i2c: Enable interrupts for QMSI shim driver
Due to an issue with the interrupt-based transfer API from QMSI driver,
the 'transfer' callback from the shim driver (i2c_qmsi_transfer) is
implemented with polling APIs. This is not ideal because we are not able
to sleep the current thread (so another task can be scheduled in) while
the i2c operation is carried out.

The interrupt issue with the QMSI driver has been solved then this patch
fixes the shim driver so it uses the interrupt-based API and adds extra
code to handle the thread synchronization.

Finally, this patch also moves all 'struct device' related definitions
from the bottom to the top of the i2c_qmsi.c file so the DEVICE_GET
macro can be used in transfer_complete() and removes the init.h include
since it is not needed anymore.

Change-Id: I7ef7ce4cea6fcc939e310e5fe12c406645f6a16e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-05 20:25:29 -05:00
Anas Nashif abb6e223cf NBLE: Nordic BLE is not a feature of quark se
Move BLE configuration to board and enable GPIO for NBLE.

Change-Id: I99c309656430936edf6766fc99fe83b011801bb4
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:26 -05:00
Andrei Emeltchenko baeb34a950 Bluetooth: nble: Add UART driver for Nordic BLE chip
Adds basic support for communication with Nordic BLE (NBLE) chip
connected to UART.

Change-Id: I3651e291ec18805a63ecd3d240dce62273e3c498
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-02-05 20:25:26 -05:00
Jesus Sanchez-Palencia 6504b7e72a gpio: Add QMSI-based implementation
Introduce the GPIO QMSI-based implementation. This is basically a
shim layer that implement's Zephyr's GPIO APIs on top of QMSI drivers.

This is an alternative driver that conflicts with the previous
GPIO_DW implementation. In order to enable it you must set:
- CONFIG_GPIO=n
- CONFIG_GPIO_QMSI=y
- CONFIG_GPIO_0=y
- CONFIG_QMSI_DRIVERS=y
- CONFIG_QMSI_INTALL_PATH="PATH_TO_QMSI"

Note that this driver currently only supports one controller instance,
GPIO_0. It is implemented this way due to a limitation from the current
version of QMSI. QMSI versions later than 1.0 doesn't have this
limitation.

Missing:
- support multiple controller instances (gpio_0, gpio_1, etc);
- enable level triggered interrupts in sync with system clock,
through setting INT_CLOCK_SYNC properly.

Change-Id: Ib61b153dae9741806a9a31d7dc1f82b96d000fbe
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2016-02-05 20:25:22 -05:00
Tomasz Bursztyka 6021c64844 spi: dw: Add an initialization priority Kconfig option
On Quark SE, SPI might require GPIO to be ready before hand, to emulate
CS, thus providing an option to tweak the intialization priority for SPI
DW driver.

Change-Id: Ifa373948ac8227bf6e4ed1113bcb4dc9139b6663
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:25:22 -05:00
Tomasz Bursztyka f13fb0f71a quark_se: gpio: Add the Always ON GPIO support in Kconfig
Quarks SE owns a GPIO controller which is always on (so not clock-gated)
thus providing it base address, the pins it handles etc...

Change-Id: Ifceb7cb74e763a91130d615ba19756ddcbe97a23
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:25:21 -05:00
Andrew Boie efc8ed379f quark_se: increase IPM buffer size and make it configurable
The original value of 128 was selected more or less randomly, and
isn't sufficiently large enough for QA needs.

Change-Id: I8a9fcc86d6b5fa7dc5ba05896c62f7dd608f9ed2
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:25:21 -05:00
Johan Hedberg 390a0784ae quark_se: Kconfig: Remove unused NBLE defines
These are not (yet) used anywhere and generate unnecessary warnings.
Just remove them.

Change-Id: Ibae472c4a639466c221cdc354232780db04e963e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-02-05 20:25:21 -05:00
Andrei Emeltchenko 0715bf057b quark_se: Add default configuration for Nordic BLE iface
Define configuration for Nordic chip connected to UART0.

Change-Id: Ia6007def747932e5f9fbd57f1ea8005892a2f793
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
2016-02-05 20:25:19 -05:00
Andre Guedes 565cb2b020 quark_se: Fix I2C-related options selection
Currently, if we disable I2C_DW through 'menuconfig', I2C_DW_0* and
I2C_DW_1* options are not disabled even if they depend on I2C_DW
option. This makes the menuconfig confusing and we end up with the
wrong config set in .config file:

...
CONFIG_I2C_DW is not set
CONFIG_I2C_DW_0=y
...
CONFIG_I2C_DW_1=y
...

This patch fixes this issue by surrounding the I2C_DW_0* and I2C_DW_1*
options with 'if I2C_DW'.

Change-Id: I7e949b066425bca2533f8b84b9ea7b1915369ff0
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
2016-02-05 20:25:17 -05:00
Andre Guedes 7b0076a777 rtc: Introduce QMSI RTC device driver
This patch introduces the 'QMSI RTC device driver' which is simply a shim
driver based on RTC driver provided by QMSI BSP.

Some config options are independent of the driver implementation used,
so use a consistent name for them. In this case RTC Interrupt number and
Priority use the same config options for both the QMSI and DesignWare
drivers.

In order to enable this driver, the following options should be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="/path/to/libqmsi/directory"
CONFIG_RTC=y
CONFIG_RTC_QMSI=y

Change-Id: I48292406e5472e5786f3b9abbeb71016a273bfec
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
2016-02-05 20:25:16 -05:00
Anas Nashif 030c004fd3 enable iamcu on relevant platforms
This enables building with the iamcu variant of the x86 compiler
and enabled using the IAMCU ABIs.

Change-Id: Idf71251898e250b8df73c065462c93c289879fe2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:15 -05:00
Daniel Leung 7ba9011cac x86/quark_se: Add default config options for PWM
Add default config options for DesignWare PWM driver.

Change-Id: I0760f2e367c77ddc2a20c04867acf3429006dc53
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:25:11 -05:00
Anas Nashif 10bb38c186 Use SoC instead of platform.
Change terminology and use SoC instead of platform. An SoC provides
features and default configurations available with an SoC. A board
implements the SoC and adds more features and IP block specific to the
board to extend the SoC functionality such as sensors and debugging
features.

Change-Id: I15e8d78a6d4ecd5cfb3bc25ced9ba77e5ea1122f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:25:11 -05:00