Added static Bluetooth configuration for ia32_pci. IRQ and other
parameters might be received from PCI scanning but that needs to be
reworked with functions like IRQ_CONNECT_STATIC which requires fixed
static interrupt number. When this is fixed we use PCI dynamic
parameters.
Change-Id: Iac0796fd3f78b92237999e40de5c3d563b2bc319
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Also for ARC, rename context_wrapper.S to thread_entry_wrapper.S.
Change-Id: I83318ae352a688996f8436cf3252f6108ec23dc5
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Somewhat useful utility that should only have one implementation, so it
can impede on the normally-available application namespace.
Change-Id: I085850177c231fdf58634f97e897c4d2e1a5cffb
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The term 'context' is vague and overloaded. Its usage for 'an execution
context' is now referred as such, in both comments and some APIs' names.
When the execution context can only be a fiber or a task (i.e. not an
ISR), it is referred to as a 'thread', again in comments and everywhere
in the code.
APIs that had their names changed:
- nano_context_id_t is now nano_thread_id_t
- context_self_get() is now sys_thread_self_get()
- context_type_get() is now sys_execution_context_type_get()
- context_custom_data_set/get() are now
sys_thread_custom_data_set/get()
The 'context' prefix namespace does not have to be reserved by the
kernel anymore.
The Context Control Structure (CCS) data structure is now the Thread
Control Structure (TCS):
- struct ccs is now struct tcs
- tCCS is now tTCS
Change-Id: I7526a76c5b01e7c86333078e2d2e77c9feef5364
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
There is no concept of a "process" in the system, so remove last
mentions of that concept from free-form text (doc, comments, macro
parameter names).
Change-Id: Ic1b73371c448ed93b0db46bc9bb412d1e1dbc8bd
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
k_proc was a legacy leftover that does not make any sense, since there
is no concept of a "process" in the system. Rather, that data structure
refers to a 'task control block', i.e. the representation of a task
execution context from the microkernel's point-of-view (not to confuse
with the 'struct ccs', the representation of a thread execution context,
from the nanokernel's point-of-view).
Change-Id: Ic29db565af023be629ce740bbcb652ece7dc359f
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
This commit fixes an issue with INIT_STACKS configuration option.
k_memset is substituted by the libc memset routine to initialize a
block of memory.
Change-Id: Ic3e286d0976f618110b2828f6da76417b868aef0
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
The Kconfig option SYS_CLOCK_HW_CYCLES_PER_SEC for the basic_atom platform
configuration was mistakenly left at 900000000. That value was necessary
when basic_atom used the LOAPIC_TIMER, but as it now uses the HPET, it must
use 25000000.
Change-Id: If2735895edfe2f67905bf57e4008efbee50084f7
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
In order to cover maximum of code, make different platforms
use different driver configuration. This way basic_atom uses
legacy emulation combined with edge-triggered interrupts while
galileo platform uses normal mode combined with level-triggered
interrupts.
Change-Id: Ib80553dbb16cf6bbe61ee5e41788031037f41860
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
The initialization procedures need to be called in the
following order:
- basic hardware initialization;
- devices initialization;
- hardware clock initialization, that the kernel needs to
run the kernel server.
This way, the board initialization routines is placed
to the pure_early_init level to make sure it runs first,
all device initialization procedures run at pure_init level,
so they are initialized early enough to be used for debugging
if needed. Hardware clock initialization is placed on
nano_early_init level to make sure hardware clock is initialized
just before the kernel server starts.
Change-Id: Ieecf9f0252c47c621b7208969687dc1113fc2ad0
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
The board runs with 120 MHz CPU frequency, the systick
uses CPU frequncy. This way 120MHz is a correct value.
Change-Id: If47f1ce6371fb7202ececb4d5f8f7c984aa66598
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
The files idtEnt.h and segselect.h in shared are linked from
the source tree for no good reason adding and extra top level
directory that might be confusing.
The shared/ here means shared between host and target, this is
not longer necessary in our build system.
Change-Id: Id9665e10de7a1d290888d9069be3db9f4330d284
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This is just a cosmetic change to unify anything interrupt related
under 'irq'.
Change-Id: Ib8804d194e11eb49526fda952d9efc0f2ffac2df
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This allows the serial driver to be excluded from the build.
Change-Id: I74549b058d85bf35acf9d719643139901ae5973e
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This allows the serial driver to be excluded from the build.
Change-Id: I1be0ee5bc6817ac03ed23dcc9925cff1b694d584
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This allows the serial driver to be excluded from the build.
Change-Id: Ibd65cea07e753de0d452879bfdac8f3a421db5e7
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Move the baud rate selection for uart_console into Kconfig.
This allows apps to specify custom speed. Default is 115200
which should be supported by almost all RS232 and USB adapters
out in the past few years.
Change-Id: I78649bf2a1b2ddfc90a20d611a6454e3ad3b1b3a
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This is the final step to convert serial to the new driver model.
The dev->driver_api is now being used by individual drivers.
As a side effect, it is now possible to build multiple serial
drivers in the final image (though it won't make much sense).
Change-Id: I5d864e6503a5431b29006c311320155adf81cf5b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This introduces the config option CONFIG_UART_CONSOLE,
and also CONFIG_CONSOLE. The UART console can finally
be disabled if desired.
The defconfigs are also being updated.
Change-Id: I5ebaf6471986deca105971e67fcddb43374de94a
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
With this, the UART console has its own initialization which is not
dependent on UART init routines.
This will allow the app to utilize all UARTs for other purposes,
instead of always reserving one for console. Future patch
will enable this choice.
Note that the console init is effectively demoted to pure_init
from pure_early_init. The UART console depends on UART being
initialized, but there is no deferred init at this point.
So this initializes the console a bit later than UARTs,
simply to make sure the UART is initialized before using it.
Once there is a mechanism for some type of deferred initialization,
the UART console init can be promoted back to pure_early.
Change-Id: Iba95197b13384cb1a46e34c78638348b7a0bec8c
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This restructures the device structs and now utilizes the new
driver initialization model. This is another step towards
converting the serial driver to the new driver model.
Note that the serial driver does not initialize the hardware
unless it is being used by another driver. The configuration
of the serial port needs to be done by the driver utilizing
the port (e.g. baud rate, interrupt priority, etc.).
Therefore, some serial ports are declared but not exactly
configured.
Also note that the UART console is being initialized at
the same time as the serial port. This will be removed
in future patch, so the UART console driver will do
its own initialization.
Change-Id: Idd89954b2d0649a557ba8c869ee96512fec898e4
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This encapsulates the whole serial drivers Kconfig sections, and
allows the whole section to be deactivated.
Change-Id: I84f8d35da74f3c00a44d8c17786ea2297422d68b
Signed-off-by: Daniel Leung <danielcp@gmail.com>
This moves the static device definition from the driver file,
drivers/bluetooth/uart.c, into the platform config files for
each platform.
This is another step towards converting UART drivers to
the new driver model. Also, platform config files are a more
logical place for the definition.
Change-Id: I668a52de5a38005b8b2bcb67d74437ead377cb16
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
... instead of an array index to a global array. This is
an intermediate step to make the drivers conform to
the new driver model.
This only changes from using a direct array index to using
device structs. The UARTs are still staticlly defined.
Later patches will make the drivers utilize the driver
initialization procedure specified by the driver model.
Change-Id: I18041bbb4b0efdf8ae87088fd000b391d0827e9b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The new names reflect better what the functions do: they find the first
bit set starting from the least or most significant bit, i.e. they find
the least or most significant bit set, in a 32-bit word.
Change-Id: I6f0ee4b543f6f37c2f08f7067e14e039c92a6f6a
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The inline versions are renamed to remove the _inline suffix, and the
non-inline versions are removed from the code base.
Change-Id: Iee2e6adcfb5da1fe0a978a05aa854e10ae82a8b8
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
The inline versions are renamed to remove the _inline suffix, and the
non-inline versions are removed from the code base.
Change-Id: I7314b96c42835f15df4c537ec11ab7961d4ee60f
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Standardize on using the irq_lock/irq_unlock (non-inline) symbols
everywhere.
The non-inline versions provide absolutely no benefits, so they will be
removed in a subsequent commit, and the inline versions will have their
_inline suffix removed.
Change-Id: Ib0b55f450447366468723e065a60adbadf7067a9
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Align with the newer terminology used for microkernel internal symbols.
Change-Id: I623b383f90d9e37a49429a79774c7f7a4953bd5f
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
irq_handler_set, irq_priority_set and irq_disconnect have been made
private by prepending an underscore to their names:
irq_handler_set -> irq_handler_set
irq_priority_set -> irq_priority_set
irq_disconnect -> irq_disconnect
The prototypes have been removed from header files when possible, and
extern statements used in C code where they were called.
_irq_priority_set() for ARM is still in the header file because
IRQ_CONFIG() relies on it.
Change-Id: I2ad585f8156ff80250f6d9eeca4a249a4477fd9d
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Add the context switch profile point for x86 and ARM arquitectures.
Change-Id: Ib7205059104ed47b96ba75b8cfefec3ff35f6813
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
Add a standardized mechanism to add profiling points to the Kernel
with a single interface for the user to collect the profiling data.
Change-Id: I4fa34ac1b42f73a73ba1fd805e755ee2fd00dff7
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Initializes the HPET timer if it is configured into the system.
Change-Id: Ia9474e868101abe88e031266b956c6a559745d75
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
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>
