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Author SHA1 Message Date
Daniel Leung
1367a98e9e Redefine microkernel task object identifier type
The opaque task object id type is now a pointer to
the associated task structure, rather than an index
into the microkernel's array of task structures.

This change is a pre-requisite to support for private
task objects, which are defined in source code.

Change-Id: Idb53ea7f8a8a5b7e6477a74273930b08fc77dcfe
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
c290ebaebd Redefine microkernel timer objects identifier type
The opaque timer object id type is now a pointer to
the associated timer structure, rather than an index
into the microkernel's array of timer structures.

This is simply to be consistent with other microkernel
objects, such as semaphore, mutex, and mailbox.

Change-Id: If803e22ae450d4ef28e81e8a5f2451b9c26c6dce
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
105e723faa microkernel: Rename struct mbx_struct to _k_mbox_struct
This is in preparation to enable private mailbox support.
The struct needs to be moved into more visible header
so private mailboxes can be declared. This also renames
according to naming convention to be private kernel
objects.

Change-Id: Ibd75497e726efd447d27f3bfd0b4695ed1695693
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
09387cc9dd Redefine microkernel mailbox object identifier type
The opaque mailbox object id type is now a pointer to
the associated mailbox structure, rather than an index
into the microkernel's array of mailbox structures.

This change is a pre-requisite to support for private
mailboxes, which are defined in source code.

Change-Id: Ide832eee2a0762e601847ad07afba380bd79ed8b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
e27b5c9abf microkernel: Rename struct que_struct to _k_fifo_struct
This is in preparation to enable private FIFO support.
The struct needs to be moved into more visible header
so private FIFOs can be declared. This also renames
according to naming convention to be private kernel
objects.

Change-Id: I9b90ddccbaf01ff8c7e2ef03c926d0328dd7ec39
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
ef242d3291 Redefine microkernel FIFO object identifier type
The opaque FIFO object id type is now a pointer to
the associated FIFO structure, rather than an index
into the microkernel's array of FIFO structures.

This change is a pre-requisite to support for private
FIFOs, which are defined in source code.

Change-Id: Ieb1343d6d5dd1b747063603457d47fab2710f557
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
1036aee613 microkernel: Rename struct sem_struct to _k_sem_struct
This is in preparation to enable private semaphore support.
The struct needs to be moved into more visible header
so private semaphores can be declared. This also renames
according to naming convention to be private kernel
objects.

Change-Id: I84ac7d580404ac5e1753c1bd446d38993fd23310
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
013666c964 Redefine microkernel semaphore object identifier type
The opaque semaphore object id type is now a pointer to
the associated semaphore structure, rather than an index
into the microkernel's array of semaphore structures.

This change is a pre-requisite to support for private
semaphores, which are defined in source code.

Change-Id: I3821360be35237bfe3bf090efce84f99e335d309
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
43eed86737 microkernel: Rename struct mutex_struct to _k_mutex_struct
This is in preparation to enable private mutex support.
The struct needs to be moved into more visible header
so private mutexes can be declared. This also renames
according to naming convention to be private kernel
objects.

Change-Id: Ifccb60a837b44e443be0b091c2df4f06373718fe
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:14:46 -05:00
Allan Stephens
ffd802250e Redefine microkernel mutex object identifier type
The opaque mutex object id type is now a pointer to the associated
mutex structure, rather than an index into the microkernel's
array of mutex structures.

This change is a pre-requisite to support for private mutexes
(i.e. mutexes not defined using a project's MDEF file).

[DL: fix some whitespace issues.]

Change-Id: Ida419f1674df245f51a36d28ca7d4631239f1edd
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:14:46 -05:00
Daniel Leung
74c8852d05 microkernel: remove kernel service dispatch table
This change removes the internal number-to-function mapping
of microkernel services. Instead, function pointers are used
to specify which service to use.

This is in preparation for private kernel objects. Before this,
only kernel objects that are defined in MDEF files would have
corresponding functions included in the final binary, via sysgen
by populating an array of number-to-function mapping. This
causes an issue when a certain type of objects are all defined
with source code, and never in MDEF file. The corresponding
mapping would be deleted, and the functions are never included
in the binary. For example, if no mutexes are defined in MDEF
file, the _k_mutex_*() functions would not be included.

With this change, any usage of private kernel objects will hint
to the linker that those functions are needed, and should not be
removed from final binary.

Change-Id: If48864abcd6471bcb7964ec00fe668bcabe3239b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:14:46 -05:00
Dmitriy Korovkin
28af7ae1d1 Fix microkernel "unaligned write" exception problem on ARM
Fix the structure members alignment to avoid problems
when GCC allocates 1 byte for a member of enum type.

Change-Id: I9f28c72d2e5359216ada921d4d5ce32d55cbdd45
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
2016-02-05 20:14:42 -05:00
Peter Mitsis
d2857404f5 Kconfig: fix SYS_CLOCK_HW_CYCLES_PER_SEC dependencies
Fixes the SYS_CLOCK_HW_CYCLES_PER_SEC Kconfig option dependencies such that
it can be overridden by a modified platform configuration file.  This is
particularly important for the LOAPIC timer driver as
SYS_CLOCK_HW_CYCLES_PER_SEC is dependent upon the target's CPU/bus frequency.

Change-Id: I0fb49b4c540888cb1988c76e2a711a85e756f82c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:42 -05:00
Juan Manuel Cruz
d51ed25f79 Doxygen: Nanokernel semaphore APIs comments to header files.
This commit moves the comments from the nano_sema.c file to the
nanokernel.h file.

Change-Id: Ia1d517da38807d096b349331da72c9c4a81fb44e
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
2016-02-05 20:14:42 -05:00
Anas Nashif
abeaeacab0 Kconfig: TICKLESS_IDLE_UNSUPPORTED is not used
Change-Id: Id6767a0d6b04eea6b76065d4792245b57fb0a657
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:41 -05:00
Rodrigo Caballero
fbf9fb3963 Doxygen: Moves the nanokernel LIFO comments from the .c to the .h file.
Moves the nanokernel LIFO in-code comments to the .h file. The comments
were changed to the Javadoc Doxygen format. A comment per alias was
created based on the original comment.

Change-Id: Iacd6bf1136ceac439d05669ef51cf28b858b306b
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:14:41 -05:00
Peter Mitsis
e6b8bc6477 Remove obsolete kernel references to BSP
BSP terminology is obsolete.

Change-Id: Ic23688fbaaf88e037e184c8bbfc7aaa0ba997b31
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:39 -05:00
Peter Mitsis
e2e68d3b9f Update comments in ctors.c
Updates the comments in ctors.c to more accurately reflect the current
state of constructors.

Change-Id: I8bea13ac9b56b4d7c6ce793f175666506fffa446
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:39 -05:00
Javier B Perez Hernandez
65c225dae8 Doxygen: microkernel: Move event documentation from c to .h file
Move the comments from k_event.c file to event.h. Only external API information was moved.
Minor changes to adapt comments and parameters.

Change-Id: I05124fc48720105a246826c94f3f21a6e30d6043
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
2016-02-05 20:14:39 -05:00
Juan Manuel Cruz
ba56372083 Doxygen: Microkernel semaphore APIs comments to header files.
This commit moves the comments from the k_semaphore.c file to the
semaphore.h and kernel_main.h files.

Change-Id: Ica86945e738f1f61b8ed216981bce55351029645
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
2016-02-05 20:14:38 -05:00
Yonattan Louise
2a763a155a doxygen: memory_map: update in-code documentation
Adds documentation to the header files for memory map
adopting javadoc style.

Change-Id: I25ba2b938ea7dc490af97899b4eb10d16351739a
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:14:38 -05:00
Rodrigo Caballero
b7def368ba Doxygen: Move the microkernel FIFO APIs comments to the .h file.
Moves the comments from the k_fifo.c to the fifo.h file. Only the
external API information was moved. Minor edits were performed to adapt
the comments to different parameters and aliases.

Change-Id: I69d2d009f7ec6390e0a2fc9d6a346ddc0111f9f1
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Rodrigo Caballero
71f8c6578a Doxygen: Move nanokernel FIFO comments from .c to .h file.
Moves the comments of the nanokernel FIFO external APIs from nano_fifo.c
to nanokernel.h.

Change-Id: Ic31e6da8a2f7a4099adc2e847d237b5a73787a23
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
dfff7463d8 pipe: Fix stray reference to ChBuff
The ChBuff structure no longer exists; it was previously changed to pipe_desc.

Change-Id: Ife72db4a186db1d3af447141fefb47f2136b544f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
77f1fee705 pipe: Fix stray reference to K_ProcWR()
The routine K_ProcWR() no longer exists; it was previously changed to
pipe_read_write().

Change-Id: If084a45a8593cfe988ee5db0507695ec2191b409
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
b037c692bb pipe: Rename CHECK_CHBUFF_POINTER() macro
Renames CHECK_CHBUFF_POINTER() macro to CHECK_BUFFER_POINTER() to remove
references to obsolete "channel" terminology.

Change-Id: I3154e7af04cc9afa8b935ddf61555c15c7d2659d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Allan Stephens
cca9dfea44 Remove references to defunct _ContextUsrEntryRtn()
This function no longer exists.

Change-Id: I8e4a41b0556e1178b96c64432147d6e1d1bfdcd0
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:37 -05:00
Allan Stephens
80b109ae98 Revise misleading 'channel' references in microkernel server code
There is no need to refer to the server's command stack as a 'channel'.

Change-Id: I5c0fd599ba25478f1c4a9e96c015746b205df469
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:37 -05:00
Allan Stephens
319a648267 Revise 'channel' comments in microkernel's pipe code
These comments now use the newer 'pipe' nomenclature.

Change-Id: Id09b58d7174d7989eaae4dabe0086ab988c7746f
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:37 -05:00
Dirk Brandewie
fce979ef3e init: Change _InitHardware() to be called from init system
Change the function signature of _InitHarware() function and rename
the function to a platform specific name now that it will be called
via a function pointer and not by name.

Call the platform *_init() function at PURE_INIT time.

Change-Id: I5168dfea81f406da135d491a2b4a24e8255f418a
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:14:37 -05:00
Dirk Brandewie
a88cd0fc34 init: Split pure_init into pure_init_{early,late} levels
Split the pure init level into two phases this allows for easier
migration of the nano kernel init process without resorting to naming
or link order to force the ordering of functions at pure init
time. The need for change was discovered while moving the system
timers to be initialized by the init system.  The base timer driver
(eg. HPET) must be initialised prior to the system clock being enabled
both of which need to happen before nano-kernel init.

Change-Id: I7a2994965e48a891a78268080113ac8fccceb261
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
03ab32a66a Microkernel timer uses new driver initialization
Update microkernel systems to use the new driver initialization model on the
timer driver.

Change-Id: Ida9ef2a395d0dddf4104d490d78b13b11ea3c347
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
27e01a060a Nanokernel timer uses new driver initialization
Update nanokernel systems to use the new driver initialization model on the
timer driver.

Change-Id: I22d8619f56052f094482d73ab34c9d610492d8c0
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
6e95fe0356 Update _sys_clock_driver_init() interface
Prepares the _sys_clock_driver_init() routine to interface with the new driver
model.  To this end, it must accept a pointer to a device structure and return
an integer.

Change-Id: I3c600ce1efb49c0864aae7b09663ca40d6289372
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Daniel Leung
7f998a101b doxygen: mutex: update in-code documentation
() Adds documentation to the header files for mutex.
() Update whole @file documentation in the mutex source
   code to javadoc style, and adds some missing param fields.

Change-Id: Ic54d830ea3382aac94cf93e58cc9eb66e1a241b7
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:14:37 -05:00
Anas Nashif
86446dab4e doxygen: move mailbox comments to header file
Move documentation comments to header file and prep
them for doxygen.

Change-Id: I3180cba7c86af97e3b4c0fceb0e1aa523ed4d219
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
e5700b46ab Rename ChRef union and its fields
Eliminates references to obsolete "channel" terminology and aligns
the names to Zephyr OS naming practices.

Change-Id: Ie4205bda5529a6f8aebfa63aa5a87eb6aef85bc9
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
9b8352f7e4 Rename pipe get/set utility parameter names
Eliminates references to obsolete "channel" terminology in parameter
names used by the following pipe get/set utitlities:
    _k_pipe_option_get()        _k_pipe_option_set()
    _k_pipe_request_type_get()  _k_pipe_request_type_set()
    _k_pipe_time_type_get()     _k_pipe_time_type_set()

Change-Id: Id6fb803d77d9d775726e67bd48d35e10e908ff61
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
e2ab3249f6 Standardize on names for PIPE_REQUEST_STATUS objects
Eliminates references to obsolete "channel" terminology and improves
code quality by providing consistent variable names.

Change-Id: I8f1c8afe96913f1f97b3c16fd947cfce20f3d7a2
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
22295bc9a4 Standardize on names for _pipe_xfer_req_arg objects
Eliminates references to obsolete "channel" terminology.
    pipe_xfer_req: used with read/write xfer requests
    pipe_read_req: used with read only xfer requests
    pipe_write_req: used with write only xfer requests

Change-Id: Ia09b7d7b82a568e34adceea3683c8ebde07229a1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
e2c0574319 Remove unnecessary _pipe_xfer_req_arg pointer definitions
Simplifies routines _k_pipe_put_request() and _k_pipe_get_request() by
avoiding an unnecessary pointer assignment.

Change-Id: I5677826bbbec70124dbc951f102885e5b32aad65
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
8d37ddef02 Rename k_args_args field ChProc to pipe_xfer_req
Eliminates references to obsolete "channel" terminology and improves
code quality by providing more descriptive names.

Change-Id: Ic5f9f9b482c1769e15563c50241f578bf0d1baa1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
a9e4f6520b Standardize on names for _pipe_xfer_ack_arg type objects
Eliminates references to obsolete "channel" terminology and improves
code quality by providing more descriptive names.

Change-Id: I4135dfc98c13899ec4d2b0befb23822712c668ae
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
5f4f274f44 Standardize on names for _pipe_ack_arg type objects
Eliminates references to obsolete "channel" terminology.

Change-Id: Id47826e0c606048b65d42fde284e5ef851c2b147
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
367d9e9e3f Rename k_args_args field ChReq to pipe_req
Eliminates references to obsolete "channel" terminology.

Change-Id: I0456bfd9a43bd94f83c58dd1f47be50bf393d492
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
a2b866ea74 Standardize on names for pipe_desc type objects
Eliminates references to obsolete "channel" terminology and improves
code quality by providing more descriptive names.

Change-Id: I4c921db1777975210c1ea3d4ab72107ca6d4f589
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
97580269b3 Rename CHREQ_STATUS to PIPE_REQUEST_STATUS
Eliminates references to obsolete "channel" terminology.

Change-Id: Iff071c619170e118adf83a6b9fa0261e98a2ae01
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
f98898b127 Rename k_chproc structure to _pipe_xfer_req_arg
Eliminates references to obsolete "channel" terminology.

Change-Id: I0bcb7924d4c2f5ce5926baf9c09031c33806c8ac
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
91f693e4e2 Rename k_chmovedack structure to _pipe_xfer_ack_arg
Eliminates references to obsolete "channel" terminology.

Change-Id: I631349d197e618e8bff1657fd22848b70263bf4f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00
Peter Mitsis
61f2b49331 Rename k_chack structure to _pipe_ack_arg
Eliminates references to obsolete "channel" terminology.

Change-Id: Id15638160869ad76afb9df352d67ffe6f6a07412
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:36 -05:00