Commit Graph

677 Commits

Author SHA1 Message Date
Andrew Boie
7c43992f22 profiler: use new ring buffer data structure
The profiler now uses the generic ring buffer. The dropped event
count is stored in the ring buffer's value field. The data size only
refers to the extra data attached to the message and NOT any internal
representation of metadata inside the ring buffer, the event_logger
APIs now pass this information along in dedicated parameters.

Change-Id: I1f168e6a05e8d937bf86b2a4cccecbb04b0118c6
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:34 -05:00
Andrew Boie
f18f102feb nanokernel: add optional ring buffer data type
This patch is based on some code contributed by Dirk Brandewie.

This is a generic data structure for queuing data in a FIFO ring
buffer. Any given data enqueued is annotated with an app-specific
type identifier, and small integral value. Use of a data pointer
is optional if the necessary information can be conveyed in the
annotations. We want all the metadata to fit in a single DWORD.
The ring buffer always contains at least one free dword in the
buffer to correctly distinguish between full and empty queues.

Concurrency control is almost nonexistent; depending on usage,
apps may want to introduce the usage of semaphores and/or mutexes
to preserve the integrity of the ring buffer or provide notifications
when data is available.

Change-Id: I860262d2afc96db4476d4c695a92f7da355ab732
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
952cd52e16 doxygen: nanokernel doxygenation
Doxegenize and cleanup headers for nanokernel
 - fibers
 - context
 - timers
 - stacks

Also minor cleanup of x86/arch.h

Change-Id: Ib65568d4ec034b69e8a6214ba4b52a7f719300bb
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
4c66d11d8a doxygen: microkernel irq header doxygenation
Change-Id: Ic5beaec272970aac4fbdb442729dae3c0aed5820
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
9b8c50c9c3 doxygen: microkernel timer header doxygenation
Change-Id: Ic828f1e3a7fa19f5ce209d1f175255f4eb2d8681
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
b787b600bd doxygen: move task public api docs to header
Change-Id: Iebefc4c4fbdfe6110029cd135fcc4b8ea59d0214
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
387ec49c1e doxygen: move command_packet documentation to header
Change-Id: I27631d742127d0ea04a04330c155fd2b1e196556
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
5555cea9e4 doxygen: fixed parameters for DEFINE_FIFO
Change-Id: Ia0954c34b3bba9f5b2e34f420b50f1d51a039634
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
3cca0f88fb doxygen: fixed mailbox function parameter documentation
Change-Id: If5a47807ce094555ffc1f9861454ccb7a9217573
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
572facac3b doxygen: add defgroups to kernel services
Change-Id: I0641caab3d9ea6677329f470d029f2228b028dbc
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
894a521131 Fixed typo: unctions->functions
Change-Id: I10bbc121c9cb14c02eaf18efe22eb9df18081567

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
d62d1ac256 doc: document pipe API in header file
Change-Id: Ibac21c7fef5ee3a7313025aa91980cad170e5a0f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:34 -05:00
Anas Nashif
51fe506da4 doc: document memorypool API in header file
Change-Id: I308ae6f3ae5c960b8c572a32fd6bf99573270d90
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:33 -05:00
Tomasz Bursztyka
1e39d6274b uart: Properly integrate driver config within PCI context
- Makes the code simpler in driver side
- Configuration is done on platform's config.c file and not the driver
- Handles CONFIG_PCI_ENUMERATION setting

Change-Id: I9b8376cebd7e0b62279251da132a2c4ee7b2e148
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:15:32 -05:00
Tomasz Bursztyka
e4479cd0cf spi: Handle the support for PCI_ENUMERATION
Without it, it won't go through a pci scan, and will just trust the
pre-set information for the bus/dev/function to enable the memory
mapped registers.

Change-Id: Ica9156be541619dce9684dd45f70e05b69782a7c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:15:32 -05:00
Tomasz Bursztyka
ff3f81b44c pci: Make use of pci_show without #ifdef
This will make code that use it not too crowded with #ifdef #endif

Change-Id: Iec0fa662445b1cefdc7c64d9483e1ae483106a90
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:15:32 -05:00
Tomasz Bursztyka
018bcfe8d4 pci: Add an option for enumerating PCI devices
This option will be used to disable PCI enumeration (not PCI bus) to
gain in code size and execution as long as driver will be properly
configured statically. Thus setting this option as set by default.

Change-Id: I7da5d154c8ee89e44fc2bad8e85a5a20f498927e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:15:32 -05:00
Tomasz Bursztyka
7ea05b4a09 sys_io: Implement the API for ARC architecture
sys_in/sys_out are not implemented as there is no "ports" in ARC.

Change-Id: Ie72d6274ae1a2b2ca22955a9764e281e7669b973
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:15:31 -05:00
Daniel Leung
5f353e0e94 spi: change inline functions to static inline
When compiling with optimization level 0 (-O0), the linker complains
about missing references to uart functions. This is due to compiler
treating this functions as extern, since -O0 disables function inlining,
as described in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49653

So change the declaration to static inline.

Change-Id: I2b75e686961878f299bb951b5a420f9738594795
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:31 -05:00
Daniel Leung
03066f26d8 gpio: change inline functions to static inline
When compiling with optimization level 0 (-O0), the linker complains
about missing references to uart functions. This is due to compiler
treating this functions as extern, since -O0 disables function inlining,
as described in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49653

So change the declaration to static inline.

Change-Id: Ifd835bf0e667afb1cbf2e76bb490664af87c382d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:31 -05:00
Yonattan Louise
c2b3ab57e6 Rename microkernel struct field 'Tail' to 'tail'.
Rename field 'Tail' of the struct:
- 'k_tqhd' in the file kernel/microkernel/include/micro_private_types.h
- 'List' in the file include/misc/lists.h

Change-Id: If857235ab6ec83fb058e0e2857a2828b8bfd308a
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
9a8e20c697 Rename microkernel struct field 'Head' to 'head'.
Rename field 'Head' of the struct:
- 'k_tqhd' in the file kernel/microkernel/include/micro_private_types.h
- 'k_args' in the file kernel/microkernel/include/micro_private_types.h
- 'List' in the file include/misc/lists.h

Change-Id: Id7c2bdfc8d928ca835894acd9125c0ec96502ff0
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
995ef816a0 Rename microkernel struct field 'cmdPkt' to 'command_packet'.
Rename field 'cmdPkt' of the struct:
- 'cmd_pkt_set' in the file Include/microkernel/command_packet.h

Change-Id: I60b58f58d44c300387722f0a9f46fc0c83f4cf69
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
1d41758351 Rename microkernel struct field 'nPkts' to 'num_packets'.
Rename field 'nPkts' of the struct:
- 'cmd_pkt_set' in the file Include/microkernel/command_packet.h

Change-Id: I49d61060fc312d32c7840741c9295de5787d8823
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
84b88b9ab5 Rename microkernel struct field 'Free' to 'free'.
Rename field 'Free' of the struct:
- '_k_mem_map_struct' in the file include/microkernel/base_api.h

Change-Id: I80362df263d22c786cb0c6c856069394a391e290
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
6f90cce65e Rename microkernel struct field 'iBufferSize' to 'buffer_size'.
Rename field 'iBufferSize' of the struct:
- '_k_pipe_struct' in the file include/microkernel/base_api.h

Change-Id: I0e0078b2b521cdfb40e42b915a0b79d621edcccc
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
c7574b1a26 Rename microkernel struct field 'ReadMarkers' to 'read_markers'.
Rename field 'ReadMarkers' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I05daa841f6b256079e6102c2da86488c7962a065
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
e3b5e16ba5 Rename microkernel struct field 'WriteMarkers' to 'write_markers'.
Rename field 'WriteMarkers' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I586e3fbb871b254c125908f1f042ca83d7c2a3bf
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
0c96244667 Rename microkernel struct field 'BuffState' to 'buffer_state'.
Rename field 'BuffState' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I8a0c4e6d7ae3a06b7e6b27777fd7e8c4fb1513e0
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
cf8471a957 Rename microkernel struct field 'bReadWA' to 'wrap_around_read'.
Rename field 'bReadWA' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I92f3b560c7cc0104afeb44b65f80fcda8d89206d
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
ccd7801c5f Rename microkernel struct field 'bWriteWA' to 'wrap_around_write'.
Rename field 'bWriteWA' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I9ae1bbd0561a3cb95251a021b90c7230cfad1fd7
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
09d7ce554e Rename microkernel struct field 'iNbrPendingWrites' to 'num_pending_writes'.
Rename field 'iNbrPendingWrites' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: Id2edba8217e652d2ae741819d33ced2986d4d1a8
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
a16f8e3b4b Rename microkernel struct field 'iAvailDataAWA' to 'available_data_post_wrap_around'.
Rename field 'iAvailDataAWA' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I93aff3b834b4959f48eea36ea5e6764e67175400
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
eeace5aa8f Rename microkernel struct field 'iAvailDataCont' to 'available_data_count'.
Rename field 'iAvailDataCont' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: Id2a45f9f838fdc557bfbecbe0a492f95a34517a7
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
9c220d0040 Rename microkernel struct field 'iNbrPendingReads' to 'num_pending_reads'.
Rename field 'iNbrPendingReads' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I01b28e1286e7d6cb89efe53826807c6793b3976b
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
f16f43a6a6 Rename microkernel struct field 'iFreeSpaceAWA' to 'free_space_post_wrap_around'.
Rename field 'iFreeSpaceAWA' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I8a55d3f0012cbeca4caa4d92024525ede865201f
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
57bc635397 Rename microkernel struct field 'iFreeSpaceCont' to 'free_space_count'.
Rename field 'iFreeSpaceCont' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: Icc9da1162f594349799e3503eafad29d8a2e52a2
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
51ecb6f1a9 Rename microkernel struct field 'pReadGuard' to 'read_guard'.
Rename field 'pReadGuard' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I8b55d53b1ca85e828a4907d15b556f8875aa40bd
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
df2295a557 Rename microkernel struct field 'pWriteGuard' to 'write_guard'.
Rename field 'pWriteGuard' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I71e615342a800a62612f47b365260fe3bc3d27fd
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
315c040044 Rename microkernel struct field 'pRead' to 'read_ptr'.
Rename field 'pRead' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Also rename variable instances related to this struct field.

Change-Id: I3fdc8d0c3774b29227d65e33dbd74aabef8df172
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
a9b08dbf94 Rename microkernel struct field 'pWrite' to 'write_ptr'.
Rename field 'pWrite' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Also rename variable instances related to this struct field.

Change-Id: I6b344f5b58e8ce83505016a240e99142d0720d6e
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
8dcda075e6 Rename microkernel struct field 'pEndOrig' to 'original_end_ptr'.
Rename field 'pEndOrig' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I7a05f3e43ae7942455eb05093f7a0a66585163b6
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
7b1ccbd5b8 Rename microkernel struct field 'pEnd' to 'end_ptr'.
Rename field 'pEnd' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I858e22e7ecf77de123b93560e3b9ec99c7bb7365
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
d82ffa5194 Rename microkernel struct field 'pBegin' to 'begin_ptr'.
Rename field 'pBegin' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: I6567e66cc891d052b3c7faa26b23b41dba8430a5
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
a702a41e0c Rename microkernel struct field 'iBuffSize' to 'buffer_size'.
Rename field 'iBuffSize' of the struct:
- '_k_pipe_desc' in the file include/microkernel/base_api.h

Change-Id: Ife173a65051fecaaa652935b888b9b7921bd75f8
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:30 -05:00
Yonattan Louise
2b4857fb70 Rename microkernel struct field 'aMarkers' to 'markers'.
Rename field 'aMarkers' of the struct:
- '_k_pipe_marker_list' in the file include/microkernel/base_api.h

Change-Id: I47477bed8cb417c10e34ea412e3823db461df694
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:29 -05:00
Yonattan Louise
1a9f2b2942 Rename microkernel struct field 'iAWAMarker' to 'post_wrap_around_marker'.
Rename field 'iAWAMarker' of the struct:
- '_k_pipe_marker_list' in the file include/microkernel/base_api.h

Change-Id: I90936fb6744812462ddb56959a106bae80285a21
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:29 -05:00
Yonattan Louise
5275e011ff Rename microkernel struct field 'iLastMarker' to 'last_marker'.
Rename field 'iLastMarker' of the struct:
- '_k_pipe_marker_list' in the file include/microkernel/base_api.h

Change-Id: Id1db9432b6ddeaa46877f395e46bd81d17c05d19
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:29 -05:00
Yonattan Louise
e4daa37572 Rename microkernel struct field 'iFirstMarker' to 'first_marker'.
Rename field 'iFirstMarker' of the struct:
- '_k_pipe_marker_list' in the file include/microkernel/base_api.h

Change-Id: Ia25fcbf11ad4d842c19e495e345daff53f42a7a7
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:29 -05:00
Yonattan Louise
9f212f8cf4 Rename microkernel struct field 'iNbrMarkers' to 'num_markers'.
Rename field 'iNbrMarkers' of the struct:
- '_k_pipe_marker_list' in the file include/microkernel/base_api.h

Change-Id: I5634e2ac1507974f29183bc00011bc25f8d2ab0c
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
2016-02-05 20:15:29 -05:00