Change BOOTLOADER_UNKNOWN to be a top level option the depends on
X86_32.
Change-Id: I1a92324038b53234730cc7324f43413f8ac18827
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Remove the hard dependencies on EXPERIMENTAL symbol. Mark all the
symbols the relied on EXPERIMENTAL as EXPERIMENTAL in their prompt
Change-Id: I2779b0ed0776b3d510a8e2e44b35b83d7ad2377c
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Begining of interrupt (BOI) is only supported on systems with a 8259
interrupt controller all modern x86 systems use APIC interrupt
controller.
Change-Id: Ife2b3b1971bbebeda597bfa1f96005f79cd7e959
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Zephyr requires that the processor be in 32 bit protected mode on
entry.
Change-Id: I71792eeb154281881e8516a7a8a2291a52f83fc6
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cleanup help text to remove references to non-existant features
Change-Id: I360cdf3de4d6132f1ffdde627004b730b3392299
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
BOOT_A20_ENABLE relies on the kernel being on a system that has a full
PC BIOS and requires that the A20 line be enabled to boot
correctly. None of the supported platforms satisfy either requirment.
Change-Id: I05805a050f5531de0348b60a4f0cb974e464b279
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
This avoids the case where the system has multiple threads using
floating point and the threads were not properly configured to use
floating point. The misconfigured threads will only take the fault on
first use of a floating point instruction.
Change-Id: I2be9f9f145bc4e7659e07154021ccc237774897b
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Allow the user to see the configure option without relying on
FP_SHARING being set.
Change-Id: I7e802c18a1c1087f7672925b18ae32dcc20787da
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The default for x86 floating point support in Zephyr is *no* this
option is redundant and more that a little confusing.
Change-Id: I41fad33467321c483a4df028230ecbb28b4486f9
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
SSE instructions are controlled by the FLOAT and SSE config variables
this option is redundant
Change-Id: Iab43d21315655a00daeac24994ee29a8e1c70207
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
This option is no longer used in any configuration
Change-Id: I2f9be9f286cff3f38722ae1fe807661a1f99cdcd
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The projects depend on the options enabled by ENHANCED_SECURITY select
required options explicitly. Forcing selection based on
ENHANCED_SECURITY is redundant.
Change-Id: I4473996355e67c99be91413b55d7c6685d9263b2
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The default for all architectures for ENHANCED_SECURITY is 'no' now
remove redundant config option.
Change-Id: Ib49b0bc7ea02aa2214fe45194393def8e021be01
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The default for all architecures for ENHANCED_SECURITY is no remove
redundant config from arm project configs
Change-Id: I3915da20e0ee8298d69865ad5b07f9d5c6d59200
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
The default for all architecures for ENHANCED_SECURITY is no remove
redundant config from arc project configs
Change-Id: I14257a9f111790d506b106ef184e859b595cd009
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
ENHANCED_SECURITY is being used to enable security options the
projects that require security options explicitly enable these options
the dependency is not required.
Change-Id: Iec96e32bd7a5faa78672d355aad368f48b0ee087
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Change the default for ENHANCED_SECURITY to no in preparation for the
option to be removed.
Change-Id: Ic46730b187f361226064a3e205f48433b0bebdd7
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
All supported platforms have descending stack (growth direction is
down). To avoid confusion just remove not needed stack direction
defines.
If new platform with stack direction up is added is should be
configured by adding Kconfig option eg STACK_GROWS_UP and
CONFIG_STACK_GROWS_UP should be used in code that depends on
stack growth direction.
Change-Id: I786ff1ab28d8f8bad3f6d1bbe64defc0e81d1707
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
The inconsistent and extended use of |codename| and |project| has been
corrected.
A sentence had to be changed dramatically to keep clarity.
Change-Id: I1e18a8c40298a46af002ddb226bb16ea0b508414
Signed-off-by: Rodrigo Caballero <rodrigo.caballero.abraham@intel.com>
There has been some confusion around the usage model of the init
system. Add a comment block to hopefully limit the confusion. This
should not be construed to replace the documentation that has yet to
be written for the init subsystem.
Change-Id: I4df67f056b29b88ce6f0b8c2376deaf022cb8d84
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
There are devices that need are part of the architecture core the need
to be initialized prior to devices that are integrated around a core
to make up a complete SOC. Namely the interrupt controller in the SOC
must be configured in order to allow the integrated IP blocks drivers
to initialize correctly.
Change-Id: I0a91e08f98516a7b7dd402ffc6494a071f1326b2
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
This macro is legacy from an early implementation of the init system
before the pure level was split into early and late phases remove it
now to avoid confusion going forward.
Change-Id: I6720874c840c9e14888fd6f411a8182e7420ca29
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Updated the SDK location in quick start documentation to the new Zephyr SDK 0.6
hosted in 01.org.
Change-Id: I8a362a27076b81fc867756497fc2cae5b360f4c5
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Updated bin references in Makefile.toolchain.yocto
with new versions of gcc and locations.
Change-Id: I12e623ebfdf1863b58865fcd7f1eb7413b0f236f
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
[DL: changed mapping, and to set GPIO directions.]
Change-Id: I4153c5565b341215998645377eaad0d91da4febf
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This provides the API to manipulte the pin muxing, where
a single pin may provide different functions depending on
settings.
[DL: changed commit message.]
Change-Id: Ifd161137c062dff184024b5aa34737604911d09c
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This adds the driver for PCA9685 I2C-based PWM chip, and provides
basic PWM functionality.
Change-Id: I8c711d9b703fdaf5ccb23657e07495a95cbe16ee
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Fixes a build failure in designware gpio driver.
Change-Id: I90a540f56bff17ff56d0315356fde6d6c4d02407
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Register values are now being cached in memory, and are being used in
subsequent writes. This is to avoid reading from registers, as
we know what needs to be written to those registers all the time.
Change-Id: I9b344303c0cb9f28e974514ab674135004f68ea0
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The _has_i2c_master() should return 1 if there is an I2C master.
The logic was incorrectly inverted. So fix it now.
Change-Id: Ic4bf44efc1f68644530a275f0c4e454740a2950a
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Sample code for crypto library was duplicated and run twice.
Make the samples/crypto/ directory the contain of the source
and add the test logic and makefiles to the samples/microkernel/tests
referencing the source in samples/crypto.
Change-Id: I74d34de9351642fc4508e6bedd65e9b34676b01e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This adds the public APIs for PWM drivers. Also, this adds a Kconfig
and an empty makefile for drivers to extend.
Change-Id: I1cc0c908b6f5aeeb678b6368640d5b9a1cc9751d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
From old build system -DPERF_OPT was set with no optimisation, that
was buggy and did not function as expected with new Makefiles.
Change-Id: I21ebbe0e9314d0a25cb53c6455ff244252e44af0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Dependency on ia32_pci here is wrong, also simplify the variable
handling and logic.
Change-Id: I535e25e12283c288250b23327b2a8f698da31341
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Following the naming convention established, private functions
should be prefixed with an _
Change-Id: Ib6006ba3a928da88b8b8c3324f7d4b833f736270
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Many of the i2c functions continue to exist in a format of
<IP>_<interface> and will now follow the <interface>_<IP>_
naming convention.
Change-Id: Ic7ec879105f5c06f0213f8d771b3811253c49658
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
