Commit graph

19237 commits

Author SHA1 Message Date
Anas Nashif
46b11bebc0 doxygen: fixed typos and unsupported doxygen commands
Change-Id: I57711eb5711736362421597a42faf787dcc5e3f6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:23 -05:00
Anas Nashif
a1585eca35 doxygen: fixed group close
Change-Id: Iac576d79f9feb50fce310fe1ecb9a1651536a022
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:23 -05:00
Anas Nashif
9a6bb7ebc9 doxygen: fixed group close
Change-Id: I26cdfff69673aaa4987570ca216d5785cd03c5e9
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:23 -05:00
Anas Nashif
92afd7652a doxygen: fixed doxygen tag typo, expecting @endcond
Change-Id: I571c927c81ed540cb4aa8e04267eaa463d446c83
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:23 -05:00
Anas Nashif
fb473e9553 kconfig: galileo: fixed choice default values
Kconfig can't set the default for a choice, so it has to be done
using select.

Change-Id: I1d952eb48a7bcda79b4f8ff475110c7430be7b4e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Anas Nashif
1dc809b23b kconfig: use zephyr as the binary name globally
do not use microkernel or nanokernel as the output binaries,
instead, use zephyr globally.

Also change the documentation to reflect this.

Change-Id: I8405761d1a0392c90cdfeec5c67d72eb4e5a76ff
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Anas Nashif
a56b1313cd Zephyr 0.5.0
Change-Id: Id62f50846c8d9d6cc6be8d6c9050704978d6aba9
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Anas Nashif
9dbbf2c809 sanity: update baseline for sanity reports
Change-Id: I3f3e527ce783244f789d31f56aa6113c959194c3
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
0fb4574305 gpio: galileo: Pre-configuring DW's driver in Kconfig
PCI information and integration of designware's gpio controller
with shared irq.

Change-Id: I80c7fed35ff328e06d87ebad3e2f68fdd6f5672e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
c55e8861ab samples: Add an application to print out PCI enumeration
This application can be used to list the PCI devices through the
console.

Change-Id: I3409ab9025b1f18a42b4cdd594fb095ebeac96f3
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
a15c4a6be0 pci: Removing pci enumeration debug info
Since the console is not yet setup, there will be nothing to be printed
out. Also, it adds a dedicated init function which is only useful for
it. Instead, debugging PCI enumeration can be simply done in application
side.

Change-Id: Ia8384caa97d43f0bc4300ecf36bc11d1b8bd5581
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
0f402c10a4 pci: Kconfig: Disable PCI enumeration by default
PCI enumeration is not mandatory to enable as static information can be
provided. Plus, it does not integrate yet properly with shared IRQ as
well as setting dedicated IOAPIC paremeter for certain drivers.

Change-Id: I221b2a8a2179993a264e5f3eb93cda0e121d9abe
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
529ee68ef3 ns16550: galileo: Provide pre-set base address registers
As long as PCI_ENUMERATION does not work for all IP block, let's provide
pre-configured base address registers for ns16550 on Galileo.
Once PCI_ENUMERATION will be fixed, such pre-configured settings will
not be used at runtime.

Change-Id: I514b3a5759e3af04132c7801f37033108a7b279b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
553cee8aea spi: galileo: Pre-configure SPI ports present on Galileo board
Providing the right settings through Galileo's Kconfig.

Change-Id: Ia5339eb90cb98d7dde3be0493bcfd9a6b6db60ed
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
3f5083e9f6 spi: ia32_pci: galileo: Add options to allow SPI IRQ trigger
Add Kconfig option to specify how interrupt is triggered for SPI.
Also enabling such support for Galileo platform.

Change-Id: Id3112d100089197940f826b827493174d0f22669
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
4cace6d2d7 spi: Add the CS pin control over GPIO for intel spi port 0
This is specific to Galileo board where its SPI port 0 needs to setup
the CS pin through a GPIO pin.

Change-Id: I9df6f7144a96bcd10f61fc7d057f89caa0e599d1
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
854d77aa37 spi: Fix init level data id
Change-Id: I51612bbea34fa7b32b09bd15a97ab0c6e0a8c9fd
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
fba6c4bedf x86: galileo: shared IRQ config has to be earlier
Perform configuration of the shared IRQ has to be done earlier,
as the config code masks the interrupt by default. If configuration
is done after shared_irq_enable() is called, the interrupt is
effectively masked. So move the init level a bit earlier.

Change-Id: Ic7f059628e3cf122d323513e171c7d1a09e5d4a6
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
c97474c73b x86: galileo: HPET IRQ config init to be done after IOAPIC
The IOAPIC driver resets all interrupt vectors, so any configuration
has to be done after that. Move the HPET IRQ config to later init
level so we are sure that the configuration is being done.

Change-Id: Id169461cce15252f7fb77e9c07961300233f3344
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
28079bec81 x86: galileo: fix typos from __ to _
With the typos, IRQ triggering conditions are not set correctly.

Change-Id: I0698ce69c3368411a2f91a32ac27608e9f1de252
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
6324168e88 i2c: dw: fix setting default configuration
Fix previous rebasing errors (before merging) where deleted code
was reintroduced back. This causes the default configuration
in Kconfig to be ignored.

Change-Id: I29b246b1459136521d764127bf02e6d8e5aff30c
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
9299ef07cc x86: galileo: expand pinmux to setup GPIOs on SoC
This expands the Galileo pinmux driver to configure the GPIOs
on the DesignWare IP block, and the core/resume wells on
the legacy bridge.

Change-Id: Ia1df4b6fd3b104f08563fe9eab93f01efbb53b66
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
87ba6358d9 x86: galileo: enable GPIO and all pin muxes by default
This enables all the GPIO blocks, and pin muxes on Galileo Gen2
board. GPIO and I2C are now sharing one interrupt line so both
can now get interrupt driven events.

Change-Id: I31a4823abba84539ce5d1cc84e85b7dc335cf831
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
8c6714e297 gpio: dw: ISR bails early if no interrupts
If using with shared IRQ, this function will be called by
the shared IRQ driver. So we need to check and bail out
early if the interrupt is not coming from the GPIO
controller.

Change-Id: I4ae925f5fb9a5c32d03a180edc8460e978ec0aac
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Daniel Leung
5992aa363b i2c: dw: ISR bails early if no interrupts
If using with shared IRQ, this function will be called by
the shared IRQ driver. So we need to check and bail out
early if the interrupt is not coming from the I2C controller.

Change-Id: I3c3ae3c22aa5cf312de5c22b35765749d6c5929d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:22 -05:00
Anas Nashif
a4907a8e98 galileo: disable debugging by default
Debugging should only enabled in the application using this
platform, not for everyone.

Change-Id: If5c17d0a87ac1d15d19ece7de93102eb2461c324
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Juan Manuel Cruz
7fe3dc4510 build: help message config targets update
This commit removes *config targets that does not apply to
the system or that are not implemented

Change-Id: Ib7739fda4085562fbe7d14491b7de9f354d0dc7d
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
2016-02-05 20:24:22 -05:00
Juan Manuel Cruz
a5a6ec341b build: help message update
This commit updates the help message adding pristine target
and removing reference to a non-existent README file.

Change-Id: I38f32e6d1e2fc0723894b5e5a71570bc4333e615
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
2016-02-05 20:24:22 -05:00
Anas Nashif
ee743c7d42 build: allow usage of a custom linker script
This change will allow the use of a custom linker script by
setting the config variable CUSTOM_LINKER_SCRIPT to a path outside
of Zephyr tree.

This is useful when an application needs to add sections into the
linker script and avoid having to change the script provided by
Zephyr.

Change-Id: Ibe31abcc8c0227e734f59bc26d3c8d5619951b29
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Andrew Boie
5d4eb7812b sanitycheck: fix issues if alternate binary name is used
Fixes an issue if CONFIG_KERNEL_BIN_NAME is customized.
There isn't a mechanism to parse the project defconfig, but
as there should be exactly one .elf artifact in the outdir
just glob it.

Change-Id: Ib3d517006dd13ef6e3e10ea3a8e975c287344d56
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:24:22 -05:00
Tomasz Bursztyka
5d0bc718da i2c: Kconfig: Do not provide platform specific default settings
Such settings belong to Galileo and thus are set in Galileo Kconfig.

Change-Id: Ib9ec721fcc68e92521f8b7690c2640eeb82b2f4c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:22 -05:00
Rodrigo Caballero
7c995f33b3 doc: Edit the Kconfig Reference Guides.
Edit text for grammar, style, markup, linkage, consistency and clarity.

Change-Id: I785179f867435f9d212718e10acc9e9c8f0f1e8a
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:24:22 -05:00
Gerardo A. Aceves
30a04a2250 doc: Edit redundant use of file
Removed the word "file" after all the MDEF to avoid redundancy
Edited single line under overview folder in order to
gramatically correct the use of "file".

Change-Id: Ie785aa8c620f095fcd4171ef4efd2d056d6fa04b
Signed-off-by: Gerardo A. Aceves <gerardo.aceves@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:22 -05:00
Gerardo A. Aceves
575c1ba172 Change minor markup errors.
Corrected formatting to produce cleaner HTML output.

Change-Id: I7f2f655498829ed7fd8c468e1d6d7d04d595f181
Signed-off-by: Gerardo A. Aceves <gerardo.aceves@intel.com>
2016-02-05 20:24:21 -05:00
steveballard123
981f4ab169 doc: Edited the Doxygen documentation
Edit for grammar, consistency, accuracy

Change-Id: I72eb48b546ab15097289469c25dc0c298bae46cb
Signed-off-by: steveballard123 <stephen.r.ballard@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:21 -05:00
Tomasz Bursztyka
ddb35ccfa6 i2c: Support the generic API callback in designware's controller driver
Call the callback when relevant:
- When STOP_DET if received
- On error

Change-Id: Id60190c6ac5c0b15a0a6cd3fb30b9cc41f2333e8
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:21 -05:00
Tomasz Bursztyka
d3d14846cc i2c: Add a callback to the generic API
Thus the caller will be noticed once its read and/or write calls have
gone through.
Taking the opportunity to fix the documentation about return code.

Change-Id: Id3f588fab978cad4393583f26509a9e91dcc8be2
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:21 -05:00
Dan Kalowsky
e728cadfc1 i2c: doxygen fixes for public header
Adding in documentation for the return values of the I2C functions.

Change-Id: I89d4a6918f860a0ac34f6905e6f9bba77158f1ff
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
2016-02-05 20:24:21 -05:00
Peter Mitsis
9664bc1a03 Remove use of SUPPORT_FP_SHARING
The Kconfig option SUPPORT_FP_SHARING does not exist.  In fact, it had been
previously renamed to FP_SHARING (this one case was missed).  Fixing this
allows the use of conditional directives in _ExcExit() to be simplified.

Change-Id: I61f98191afe776f70af3c9d9265c38c559be3486
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:21 -05:00
Tomasz Bursztyka
4df5c1cab0 gpio: dw: Verify interrupt status on available bits only
Handle only the pins which have been configured to be present on this
controller. Removing an unused #define as well.

Change-Id: I66d3638333f1fcd49b1b4f70a5c9d11dbc538fd0
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:24:21 -05:00
Peter Mitsis
8571845c15 x86: Fix default ESF
Fixes the initialization of the default exception stack frame to ensure that
every field of the structure is initialized to the dummy value of 0xdeaddead.

Change-Id: Ic7a5b66204172b53a657c9540196f01a74e1000c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:21 -05:00
Daniel Leung
91ea542816 x86: galileo: enable shared IRQ support for I2C
The DesignWare GPIO and I2C are PCI devices which share the same
IRQ line. This patch enables the shared IRQ support for I2C. GPIO
support is to be followed.

This also enables I2C for nanokernel on Galileo.

Change-Id: I66681d71899914bdcb35c4af649d077ffb8d7970
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:21 -05:00
Daniel Leung
32121585da i2c: dw: add shared IRQ support
On some platforms (e.g. Galileo), the I2C controller is on PCI bus,
which shares IRQ with other devices (GPIO on Galileo). This patch
adds support for utilizing shared IRQ.

Change-Id: Id4e4714aed37c2893d0ffe9ed1e4edaabb338121
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:21 -05:00
Daniel Leung
25c5ceaad1 gpio: dw: add shared IRQ support
On some platforms (e.g. Galileo), the GPIO controller is on PCI bus,
which shares IRQ with other devices (I2C on Galileo). This patch
adds support for utilizing shared IRQ.

Change-Id: I4b44bae15356e4710d54f0343fed1bd27f35e484
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:21 -05:00
Daniel Leung
0b45e8b0c2 x86: galileo: setup shared IRQ triggering condition
This adds the code to setup the IO-APIC for shared IRQ.
The code to enable shared IRQ with GPIO and I2C will follow.

Change-Id: I6e7de69f83bf7f1dd0da0571dbcb417beb2c232b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:21 -05:00
Daniel Leung
006555a17b shared_irq: add config options for interrupt triggers
This adds options to the shared IRQ driver so the interrupt
triggering condition can be specified.

For example, the GPIO and I2C controllers are under same
interrupt line through PCI bus. The triggering condition
is level, active-low. So this option can be used by
the Galileo platform to program the IO-APIC correctly.

Change-Id: I1c3af98442e775b4987ab36a644c856052d85ec4
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:24:21 -05:00
Dirk Brandewie
002c53b225 drivers: add shared interrupt driver
This driver allows multiple drivers to share a common interrupt
line. This functionality is required on system that conform to the PC
interrupt structure.  In the context of Zephyr this is needed for
SOC's that have their I/O IP blocks behind a PCI interface. Due to the
limited number of interrupt lines provided by the PCI interface
multiple IP blocks may be configured to share an interrupt line.

Drivers that share interrupts  must be modified to *not* register their
own interrupt service routine as part of their configuration/initialization
but instead bind to the correct instance of this driver by name, then
register their interrupt service routine with this driver.

Change-Id: I57b517b97ebeabce484ba53c8f940da993cb391d
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:21 -05:00
Gerardo A. Aceves
2fe611587d Doc: grammar fixes on platform.rst file
Corrected minor grammar issues related to platform config description

Change-Id: I6960366ae088957dbff588adabc01adb15385066
Signed-off-by: Gerardo A. Aceves <gerardo.aceves@intel.com>
2016-02-05 20:24:21 -05:00
steveballard123
15faebe139 DOC: edit the encryption documentation.
Edit for grammar, consistency, accuracy.

Change-Id: Iab9d315f350416ba1d863c5554305fd1f7a073a7
Signed-off-by: steveballard123 <stephen.r.ballard@intel.com>
2016-02-05 20:24:21 -05:00
Anas Nashif
0e503e54a3 kconfig: set range on IDT_NUM_VECTORS: 32-256
The first 32 entries are for well-known exceptions

Change-Id: I3342c48af6e7f687065fafd0c2af4dabc04d421e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:21 -05:00