Commit Graph

2321 Commits

Author SHA1 Message Date
Yonattan Louise 8c85c15a2f Add event logger.
Add a log event tool with a single interface for the user to
add/collect the event log data.

Change-Id: Ia4b78836748c5d7e44ba1bdd50c28434e8a55d65
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:20 -05:00
Andrew Boie ca90a0a366 misc: use consistent data type for ARRAY_SIZE
Some arches this is an unsigned int, some an unsigned long.
Standardize on unsigned long for all arches.

Change-Id: I1661ea2d895915c0be3eaabdb79d90435f3945b0
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:20 -05:00
Andrew Boie 91156d9c7a arc: standardize ffs function names to match other arches
Change-Id: I4f384960f4c6698ef98ecf3941c30f849832135e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:20 -05:00
Anas Nashif 45a387fc46 ioapic: cleanup code comments and doxygenize the file description
Use doxygen format for file documentation and move 
parameters to be part of the function comments.

Change-Id: I01c0614e7cd3ef4c689d2aec3aa3e52e0d21ffcd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:20 -05:00
Anas Nashif 8cc32b8209 Enable IO-APIC debgging
Change-Id: I4f6c4400ec24d424b481703711d70bb5aff4f7e3
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:20 -05:00
Anas Nashif 6971d547cd Rename nano_node_tick_get_32 in documentation
leftovers from the renaming activities:

 nano_node_tick_get_32 -> nano_tick_get_32

Change-Id: Ic9f0870ddda159311005c2ed16e0a378ab9a6a62
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:20 -05:00
Andrew Boie 2041d5b227 remove old sanity check mechanism
Change-Id: I754c4db10844d346277e8f47ba99db3c0cd6bc79
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:20 -05:00
Allan Stephens 1b1e3af498 doc: Add information about kernel context services
Describes available services. Adds an example. Provides API table.

Change-Id: I99a2541fedc3bde3e23157a5fd85fb49dce1bf4d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:15:20 -05:00
Anas Nashif 0a7ff3b461 doxygen: move nanokernel fiber comments to header
Fix documentation to link to autogenerated API entries.

Change-Id: I0355435c189bff17c4468b1f300dcffcce73e51d
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:20 -05:00
Andrew Boie af7d3fb116 misc: remove old printk() stub
It was never being used due to the obj-$(CONFIG_PRINTK) in the
Makefile, and the new method using a static inline function in
the printk.h header performs better since there won't be
function call overhead.

Change-Id: I7536515432e274fde2099eb04d4c1fb0e9d380ef
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:20 -05:00
Allan Stephens f5de9524fd doc: Add information about kernel clocks
Describes clocks available for use. Adds examples of direct clock
use. Provides API tables.

Change-Id: Icca8e1c8e75eed29c91f1387aed682dfdefdadb1
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:15:20 -05:00
Allan Stephens b36e887d47 doc: Add information about microkernel timers
Describes microkernel timer use only. Information about kernel
clocks and clock-related APIs will be documented elsewhere.

Change-Id: If868d9d93a0869e9535fbe0f807e72ccf816d15d
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:15:20 -05:00
Allan Stephens 3ca9a7413d doc: Task updates
Adds information about offloading work from a task to a fiber.

Change-Id: I600c47351158f1fbf80cc5da971560b0f028b979
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:15:20 -05:00
Benjamin Walsh 4c63796838 ia32_pci: rename N_PIC_IRQS to NUM_STD_IRQS
That number is not representing the number of PIC IRQs, but rather the
number of "standard", fixed-number IRQs on a (legacy) x86 PC platform.

Change-Id: I1f0fff4c6d24f1d49764efef93f6e5ca3f181168
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis c963861d47 Remove PIC code, but not PIC disabling code
Removes the non-PIC disabling PIC code as the PIC is not a supported interrupt
controller.  The PIC disabling code remains as it is needed to prevent the
generation of spurious interrupts from the PIC (see CONFIG_SHUTOFF_PIC).

Change-Id: Ic59aa17ab96f34685a5d7b5f24cab391de47edca
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis dba5ac622c Remove PIT code
The PIT is an unsupported device.  On x86 based platforms, the LOAPIC_TIMER and
HPET_TIMER are the only supported timers.

Change-Id: Ic890838c811b7eb62008aef0c8a92786f1579217
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis dbaa4a45ed Use LOAPIC and IOAPIC Kconfig options
Removes the LOAPIC and IOAPIC macros from board.h as they are no longer
appropriate since Kconfig options exist to use in their stead.

Change-Id: I2ce41a7a08d1859682389f35cd5a97c0e2cd5bf7
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis 2db3db4ce2 Create IOAPIC and LOAPIC Kconfig options
Creating the IOAPIC and LOAPIC Kconfig options permits future commits to remove
those settings from the relevant board.h files.

Change-Id: Ie33c703f39c68d6e251d67b1c7cf75a0dd56a7e6
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis 658bb54ed1 Use LOAPIC timer Kconfig options
Removes the LOAPIC timer macros from board.h as they are no longer required
since appropriate Kconfig options exist to use in their stead.

Change-Id: Id0b509eba7cce1839b400f95b989bf886322e1a8
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis 32fd4dc25c Create LOAPIC timer Kconfig options
Creating the LOAPIC timer Kconfig options permits future commits to remove
those settings from the relevant board.h files.

NOTE: No defconfig files have been modified as the LOAPIC_TIMER configuration
option is not enabled in any of them.

Change-Id: I7d97ed089cd4b734566b698183be95d3a166d71f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis be211ba91c Fix LOAPIC timer comments
Fixes a copy-paste error that inadvertently had the LOAPIC timer being
referred to as the PIT.

Change-Id: I4760d150cd6feb76b7d7384845898c6276bace83
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Peter Mitsis b643468280 IOAPIC defaults to y when LOAPIC is enabled
For as long as the IOAPIC and LOAPIC code is coupled (as it currently is),
enabling LOAPIC must select IOAPIC to be enabled as well.  If future commits
separate the two, then the "select IOAPIC" can be dropped.

Change-Id: Ibe7e6b86e5add19b8b3cc68ebecce760d8914c86
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:20 -05:00
Rodrigo Caballero d7c32911c4 Doc: Create the Reference Guides part.
Placeholders were created for the missing content. The automatically
generated API docs were separated from the Doxygen collaboration guide.
The Kbuild User's Guide was moved unchanged.

Change-Id: I07dfed61bfbb3cad60372c57dc3cbdf627c872f0
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:20 -05:00
Rodrigo Caballero 4e472fa2fe Doc: Add the Platform Development Primer to the structure.
The content of the files was left unchanged except for labels for
cros-referncing, the main title of the part and the tabs on the tables
which were changed to spaces. That last change ensures the integrity of
the tables independently of editor. The structure of the content files
will be revised at a later time.

Change-Id: I90477966fb3f4727d61e859d77682b529c83337d
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero d838f82aaa Doc: Creates the Application Dev. Primer with the existing content.
Moves the content found in the development part to the new Application
Development Primer. Creates a master file for the new part and a
placeholder for nanokernel-only applications. Labels that have already
been changed in prior changes of the topic were updated. The project's
master file was changed to include the new part.

Change-Id: I8e9df5b3e5d382997caf62b7503274e4821137e0
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero 2eb7017640 Doc: Change the Network Stack information to the Kernel Primer.
Moves the Network Stack information to the Kernel Primer. Labels were
updated to reflect the new structure. 

Change-Id: Iaea3cf3506476dee3f165eeb9c4c1fd49af54c90
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero c720db67d3 Doc: Change the Driver Model to its own section of the Kernel Primer.
Moves the placeholder to the proper location.

Change-Id: I952640912714073f1e0ac4a0bcb2d2b320faaee4
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero f81ee6efdd Doc: Change the Nanokernel Objects to the Nanokernel Services section.
Moves the Nanokernel Object documentation to a new Nanokernel Services
section within the Kernel Primer. Labels, cross-references, figures,
headings and filenames were updated to reflect the new structure. 

Change-Id: I04f97e712d78cd211a8ed1315f86895a51affa01
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero 4d8b60adca Doc: Change the Microkernel Objects to the Microkernel Services section.
Moves the Microkernel Object documentation to a new Microkernel Services
section within the Kernel Primer. Labels, cross-references, figures,
headings and filenames were updated to reflect the new structure. 

Change-Id: Ia2a91410a94caa8a97bb8211db5afc84b5dc0974
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero d1e57e1569 Doc: Change the Architecture part to the Overview section.
Moves the files from Architecture to the Overview section of the Kernel
Primer. Cross-references and figures were updated to reflect the new
structure. Headings and content were changed as little as possible.
These changes are needed to implement the proposed new structure of the
documentation. Content was changed as created as little as possible.

Change-Id: Id1f91ff6c8f858bfd48ad034594ba38531c7e1c4
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero a952569f02 Doc: Create the Kernel Primer.
Creates the Kernel Primer, removes overview modules that are no longer
needed and updates the master file to include the new part.

Change-Id: I6d7f53f019089d502e763ecc1789fb152c90c465
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Andrew Boie a13fddb7da toolchain.h: add __used macro
Change-Id: I252390fb125a569a975a093903eba42c8971629d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:19 -05:00
Andrew Boie be324badba toolchain: add __printf_like macro
Used to direct the compiler to examine the number and correctness
of arguments based on codes in the format string.

Change-Id: I8e408b3fcd6897a14d30363425f14f81628b3d3f
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:19 -05:00
Dan Kalowsky e2258e83c8 drivers: extending device.h for common driver ops
Extending devices.h to contain values that include error code
values that a driver may need to share.  These include things like:
okay, fail, invalid configuration, etc.

Change-Id: Ib3a5e3fdd93ec8115686cf02a75436af31ef6eff
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 76db3ae424 Clean up microkernel sys_kernel configuration files
As no default platform configuration uses the PIC/PIT, the project
configuration file 'prj_console_pc8253.conf' is no longer required.

Change-Id: Ic91922e9431a2853bb5fdcdd3e31e39f3dce90c4
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 21832e3bf1 Clean up microkernel latency_measure configuration files
As no default platform configuration uses the PIC/PIT, the project
configuration file 'prj_pc8253.conf' is no longer required.

Change-Id: I89fac2685d9fca0452e5ce9d9b035e102bd62d70
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis db608ec123 Clean up microkernel app_kernel configuration files
Removes the following project configuration files:
 - prj_console_float_pc8253.conf : PIT is no longer used
 - prj_console_nofloat_*.conf    : unsupported by Makefile

Change-Id: I72689fa56413947f3a552645c7b2ed5ad599ed71
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 8760c49d80 basic_minuteia to use HPET timer
Updates the basic_minuteia platform configuration to use the HPET timer as both
the PIC and PIT will be removed in a future commit.

Change-Id: Ieefcf48175d6d2731acd6b39a5e73879902940b1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 578d417e87 Use HPET timer Kconfig options
Removes the HPET timer macros from board.h and uses the HPET timer Kconfig
options in their stead.

Change-Id: Ia0b3cd87716277ac25f12deb31d5c5934f355050
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 366962557c HPET: Add additional Kconfig options
Adds additional Kconfig options to the HPET timer for setting its base address,
IRQ, IRQ priority and condition for triggering an interrupt.

Change-Id: I80349c60237380129da9ef41ccf6850c6b874c3c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis bbb57b5f80 ia32: Add HPET timer initialization abstraction
Initializes the HPET timer if it is configured into the system.

Change-Id: Ia9474e868101abe88e031266b956c6a559745d75
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 097a1a17dc ia32_pci: Abstract device initialization
Abstracts the initialization of the following devices:
    LOAPIC, IOAPIC, and HPET TIMER
This allows for a more configurable ia32_pci platform.

Change-Id: I05d0d983c163be499dd967ffe0121290a4305c9e
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 9216a2cbb9 cosmetic: Fix camel case in ia32 and ia32_pci platforms
Converts camel case routine names to lower-case with underscores to comply with
coding practices.

Change-Id: I9fac0d3858389039c00882a7d2e97fcd4e4c812b
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 3ecf65e5ef x86: Rename quark_init() to ia32_pci_init()
The new name corresponds to the platform (ia32_pci), whereas the old name
referred to the old platform/bsp name.

Change-Id: I1b6f3416db146af4fdbadf70d0ab153741c781d5
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 0ea6e60035 x86: Rename pc_init() to ia32_init()
The new name corresponds to the platform (ia32), whereas the old name referred
to the old platform/bsp name.

Change-Id: Ia8fe5d2b35bceb7e04dd8ac9c41b9de7947ed1f9
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Peter Mitsis 503dd66334 x86: Remove obsolete IOAPIC initialization comment
Change-Id: I26d75e36191f348598a807f5f943de99cc3bcf67
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:19 -05:00
Rodrigo Caballero a8f3110905 Doc: Restructures the Quick Start Guide.
The Quick Start Guide is now comprised by Installing, Building and
Running the Zephyr Kernel Guides. The Installing Guide contains all the
procedures needed to install the required components and get access to
the code. The Building Guide contains the procedure to build the kernel
using a sample application. The Running Guide contains the procedures to
run an application using QEMU or the Galileo 2 board. Files and folders
were renamed. The toctree directives were updated to reflect the new
names.

Change-Id: I4398befd4a24b12a50970c21a5288afa5c533fc8
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:15:19 -05:00
Anas Nashif d2fff1fb7a drivers: use subdir-ccflags-y for all drivers
All driver Makefiles are adding the same cflags and they
have been done inconsistenly, make all drivers inherit
from the top level Makefile and remove unused includes.

Change-Id: Ie66d0ba7a418ac26f7eb709f50c887dc682e935c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:19 -05:00
Anas Nashif 427cdd36ec sanity: add new line when emitting an error
Change-Id: I4075dbe3706b45e926e9ab4d0f620fe262aaa705
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:19 -05:00
Anas Nashif abb4404689 Move PCI settings to drivers/pci
Change-Id: I92ccbcdd1292f8f4f017b45968c2204c06e6f73e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:19 -05:00