Commit graph

18576 commits

Author SHA1 Message Date
Peter Mitsis
7e28edbc96 Generalize interrupt_controller include path
Improves code consistency by abstracting the architecture directory in the
set of assembly include paths.

Change-Id: I4b3638419a1242cb0628f128c5e3b82c3357d83c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:39 -05:00
Tomasz Bursztyka
be587bae56 spi: Fix the generic API header
- Lack of some includes
- And bogus function signature

Change-Id: I4d504de83efeaa223c99da3e6fbe69b6e85823ee
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-02-05 20:14:39 -05:00
Rodrigo Caballero
8fd2fd8de4 DOC: Restructures the documentation in two parts.
The contents are split in two: Zephyr Kernel and Zephyr Project. Under
Zephyr Kernel is all the content directly about the code base. Under
Zephyr Project is all the content about the development of the kernel
and of applications. Only the Doxygen document needed to be split. The
output of the in-code comments was placed under the Zephyr Kernel while
all the Doxygen guidelines and the extraction process information were
placed under the Zephyr Project.

Change-Id: I4f7b674d19449968e976b63f40bcaa9737cc0ecb
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.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
Anas Nashif
212146d5b4 doxygen: fix comments in printk.c
Change-Id: Ia76b2ef1798999057d8b3a8f1e100e930702d179
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:39 -05:00
Peter Mitsis
9d63adf3ea Renames supported platform configurations
Renames supported platform configurations to conform to new platform
configuration naming scheme.

Example usage with PLATFORM_CONFIG:
    make PLATFORM_CONFIG=basic_cortex_m3
    make PLATFORM_CONFIG=basic_atom
    make PLATFORM_CONFIG=basic_minuteia
    make PLATFORM_CONFIG=galileo

  xxx_ti_lm3s6965_defconfig           -> xxx_basic_cortex_m3_defconfig
  xxx_generic_pc_atom_n28xx_defconfig -> xxx_basic_atom_defconfig
  xxx_generic_pc_minuteia_defconfig   -> xxx_basic_minuteia_defconfig
  xxx_quark_defconfig                 -> xxx_galileo_defconfig

Change-Id: I696eb8b9ad9a72d7a72efbe1341ce23500335764
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.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
Carol Lee
20fdf29cb9 doc: Doc changes made to reflects new ISR code.
ISR documentation changed to incorporate new ISR functionality.

Change-Id: I35a95dab9f4fd407ff297f55faa1e3ebbefc8064
Signed-off-by: Carol Lee <carol.lee@windriver.com>
2016-02-05 20:14:38 -05:00
Allan Stephens
0bd2bafb57 doc: Eliminate unneeded preamble to mutex documentation
This text was originally used to illustrate the layout that would
be used for all microkernel object documentation, but it's no
longer needed since enough files have been converted to make
the approach self-evident.

Change-Id: I2646f7e7c0e541dd5930c13b2319aa85205a8111
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:38 -05:00
Anas Nashif
3d07b2d1ba doxygen: base_api.h comments cleanup
Change-Id: Id9197853064afa082d4c4aa50f2a3ca47f96694b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Anas Nashif
629dfc26c9 doxygen: Cleanup arch.h comments
Change-Id: I0c5743ab2db3cb1bc584ced4fa9d91c84da971b8
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Anas Nashif
9aeb08213f toolchain: add support for iamcu toolchain
See
https://groups.google.com/forum/#!topic/ia32-abi/cn7TM6J_TIg

for more details.

• Support IA32 without FPU.
• Minimum ISA: Pentium ISA without x87 FPU instructions.
• Don't allow mixing i386 object files with Intel MCU object files.
• Support floating point with software emulation:
     a. Long double is the same as double.
     b. Use __float80 for 80-bit double.
• Minimize memory footprint:
     a. Code size
     b. Data size
     c. Stack size

Here is the draft of Intel MCU psABI.   The differences from IA32
 psABI are

1. The minimum instruction set is Intel Pentium ISA minus instructions
for x87 floating point unit.
2. There are no x87 floating point registers.
3. There are no vector registers.
4. Segment registers are optional.
5. Support for TLS relocations are optional.
6. Scalar types larger than 4 bytes are aligned to 4 bytes.
7. There are no vector types.
8. _Decimal32, _Decimal64, and _Decimal128 types are optional.
9. long double type is the same as double.
10. float, double and long double types are passed and returned in
 general purpose registers.
11. _Decimal32 and _Decimal64 types are passed in general purpose
registers.
12. Aggregate types no larger than 8 bytes are passed and returned
in general purpose registers.
13. Stack is 4-byte aligned.
14. The auxiliary vector support is optional.
15. Register %edx has undefined value at process entry.
16. New ELF machine code: EM_IAMCU.
17. New predefined C/C++ pre-processor symbols: __iamcu and __iamcu__

Change-Id: I6a0c45ad22d8f710b6f37a041aaa2fc1bf0b1c39
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Anas Nashif
c2762f5b5b Remove unused BOOTLOADER_GRUB
This option was remove as part of linker script cleanup
a few months ago.

Change-Id: If04d69096eb3ef682d72258be90bf710ed931e69
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Anas Nashif
0e34c459db kconfig: Update defconfig files with new options
Change-Id: I393dfa270a7e6cd23171c66e298ffc46418a4a67
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:38 -05:00
Andrew Boie
84fed36539 Kbuild: Introduce QEMU_PIPE option
If set, 'make qemu' will direct its console output to a named pipe and
disable the interactive monitor. Intended for use with the new sanity
check system which will parallelize test execution.

Change-Id: I902f77c02ed3f210891ff13147afea890e64d9c1
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:14:38 -05:00
Andrew Boie
c69920798b Makefile.inc: fix indentation
An additional level of indent after line continuations makes this file
easier to read.

Change-Id: I2f5de9b811a5e725639d3a0c2cd62196c2a9e9c4
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:14:38 -05:00
Rodrigo Caballero
aec402b498 DOC: Fix broken tables of the microkernel object documentation.
Fixes the tables of the APIs so that they are displayed properly on the
HTML output.

Change-Id: I616def73e84d5b0ec51e5bc3fa0ce3673e9af344
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
519351ee92 Use PLATFORM_CONFIG to specify configuration
Uses PLATFORM_CONFIG to specify the configuration file instead of
KBUILD_DEFCONFIG.  This name is more intuitive to Zephyr users and
it is not tied to kbuild.

Example usage:
    make PLATFORM_CONFIG=generic_pc_atom_n28xx
    make PLATFORM_CONFIG=generic_pc_minuteia
    make PLATFORM_CONFIG=quark
    make PLATFORM_CONFIG=ti_lm3s6965
    make PLATFORM_CONFIG=fsl_frdm_k64f

Change-Id: I177608942c3e77c2f152743c862aad1d460c0e33
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
c141aaae37 arch/x86: Remove pentium4 Kconfig options
Removes CONFIG_CPU_PENTIUM4 and CONFIG_PLATFORM_PENTIUM4 as Zephyr does not
support the Pentium4.

Change-Id: Ieb1970894eda184f4c33d03e3563fb08f861ec6c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
42f8ae553f arch/x86: Remove unsupported platform configuration files
Removes the generic_pc and generic_pc_pentium4 platform configuration files
as Zephyr will not support them.

Change-Id: Iffa917d8e31702e6280eca3cbc9cdaf3f8ed9c98
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
9690835e32 sample projects: Remove generic_pc and pentium4 support
The generic_pc and generic_pc_pentium4 platform configurations are not
essential configurations to Zephyr.

Change-Id: Idd384bc7f180c035b1467e8b56fbfe206604658f
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
3b33a3b437 sample projects: change default KBUILD_DEFCONFIG
Changes default KBUILD_DEFCONFIG to xxx_generic_pc_atom_n28xx_defconfig as
the xxx_generic_pc_defconfig configuration will not be supported in the future.
Note that like generic_pc, atom_n28xx runs on QEMU.

Change-Id: I49c5708e4b24dbf723eefc1efddfea4174d9cb1c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
e147071219 sanity: out-of-tree_chk: minuteia -> atom_n28xx
Replaces the default executable target (generic_pc_minuteia) with
generic_pc_atom_n28xx.  This ensures that sanity testing can evaluate
two different x86 processors just as it did before generic_pc_pentium4
was removed.

Change-Id: Iad439d8465811e9e45f02e9516ce3e6d65d7c1ed
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
4f1cc4e168 sanity: Mark atom_n28xx as an executable target
Marks the generic_pc_atom_28xx platform configuration as a default executable
target.  This is desirable as the removal of generic_pc_pentium4 removed an
executable target from the sanity test suite.

Change-Id: Ic990a003ff23367199164dfcc434c033d78abaac
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
7b363ebe70 sanity: Remove generic_pc_pentium4
Removes the generic_pc_pentium4 platform configuration from the sanity tests
as the pentium4 is not considered an essential target for Zephyr.

Change-Id: I804ad44c4157f40a501ae56b928b57b2003d2415
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
5890d1fbb4 kbuild: remove BSP+variant to defconfig mapping
Removes the BSP+BSP_VARIANT to KBUILD_DEFCONFIG mapping.  Consquently,
KBUILD_DEFCONFIG must be defined (via Makefile, or command line, or environment
variable, ...) when building any project.

Change-Id: I0a416977bc0d37419c4a6bcf40560b3b32f19f8d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
47808955ac Network sample projects no longer use BSP
Network sample projects no use KBUILD_DEFCONFIG instead of BSP.  This
is a necessary step in transitioning from BSPs to platforms.

Change-Id: Ia1ebb697d9e68974f71faa467f1f946f0d1afbd1
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
98862b3c83 Nanokernel sample projects no longer use BSP
Nanokernel smaple projects now use KBUILD_DEFCONFIG instead of BSP.  This
is a necessary step in transitioning from BSPs to platforms.

Change-Id: I47f75742b663edd7c4b1858425d4583f0bc74ae7
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
85d9f0c827 Microkernel sample projects no longer use BSP
Microkernel sample projects now use KBUILD_DEFCONFIG instead of BSP.  This
is a necessary step in transitioning from BSPs to platforms.

Change-Id: I916819262cabf70296e15d9b1321fc383b88a805
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
bb2e5daacd Bluetooth sample projects no longer use BSP
Bluetooth sample projects now use KBUILD_DEFCONFIG instead of BSP.  This is
a necessary step in transitioning from BSPs to platforms.

Change-Id: I42c89d0b5c3d7de7ea62297950bb00f56ca97ed2
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.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
Carol Lee
271838b21e doc: Update to objects list in architecture_microkernel.
Removed "most important microkernel objects" and changed to
"microkerel objects are" and listed all the microkernel objects.

Change-Id: I18c63952085cc91f6d86045a86a5ea3b59982ee2
Signed-off-by: Carol Lee <carol.lee@windriver.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
Peter Mitsis
a7644b86a5 Rename CONFIG_BSP_xxx to CONFIG_PLATFORM_xxx
Updates Kconfig option names as part of transforming BSPs to platforms.

Change-Id: If397bcac8b058e5700e82c3cabbfe64588316d1d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
07a587c8d6 arch/arm: Relocate 'bsp' Kconfig contents
As a step towards eliminating the ARM's bsp subdirectory (as has already been
done for the x86 arch), the contents of 'arch/arm/bsp/Kconfig' have been merged
into 'arch/arm/Kconfig'.

Change-Id: I813b5c9e19187347147875635deb851a3357dd55
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
4a36991e66 arch/arc: Move fatal_error.c into 'core'
One of many steps in the transform BSPs to platforms work item.  At the end
of this work item, there should not be any code in the 'arch/arc' directory.

Change-Id: If72a6a858eb4b0f1521191fca441bed4acc6d8ce
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
29092fe935 arch/x86: Move sys_fatal_error_handler.c to 'core'
One of many steps in the transforming BSPs to platforms work item.  At the end
of this work item, there should not be any code in the 'arch/x86' directory.

Change-Id: I78bf1738f4450faa078a8510ab342eb9d9277b91
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Peter Mitsis
d1955e06fb arch/arm: Move sysFatalErrorHandler.c from 'bsp' to 'core'
Moves (and renames) sysFatalErrorHandler.c out of the 'bsp' directory and
into 'core' as a step towards removing the directory 'arch/arm/bsp'.

Change-Id: Ie10aa2099f07380e4583dbbd32cdda917b4999ba
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Rodrigo Caballero
ccea9d3581 DOC: Split the microkernel object document into a file per object type.
Split the contents of microkernel.rst into several files. Each file
contains only the information of a specific object type. Labels have
been added to accomodate cross-references to each object type. Changed
the tables that did not comply with a 100 character line length.

Change-Id: I983bc76a89b1cf01442de53737de4f76a5262264
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:14:37 -05:00
Rodrigo Caballero
3fddad2eda DOC: Updated the overview modules to reflect the renaming of files.
The overview modules need to be updated after changing the file names.
The main overview module was not renamed. Therefore, no changes are
needed outside of the object folder.

Change-Id: I34590db3a680b2182aa86544820572a657b8e1ae
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:14:37 -05:00
Rodrigo Caballero
19551729eb DOC: Renames the Object Documentation files prior to restructure.
The object documentation files need to be renamed before they can be
split and restructured.

Change-Id: Ia3262885b801ed02b231ab14c6d4c0f4e2424cae
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
2016-02-05 20:14:37 -05:00
Carol Lee
cb6f2eec67 doc: Memory Pool documentation
Adds new documentation for memory pools.

Change-Id: Icca2f24971891bb70bb866eba71c6f8271e31bff
Signed-off-by: Carol Lee <carol.lee@windriver.com>
2016-02-05 20:14:37 -05:00
Allan Stephens
04adb5fb79 samples: Revise example memory pool block sizes
Revises the memory pool test project so that the maximum block size
is a power of 4 multiple of the minimum block size, as a reminder
of the required relationship between minimum and maximum block sizes.

Change-Id: Iff5480b7870c261d43c5a857c71a44beffc6c7f0
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:37 -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
8486aae9d6 Revise misleading 'channel' references in sample projects
There is no need to refer to a data passing microkernel object
as a 'channel'.

Change-Id: I730f88d6e77ab075832e7ed48b20eb2ec46b5ed4
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