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>
Don't give on the semaphore if the ring buffer is full.
Fix a missing newline in a debug message.
Change-Id: Ic0030365665c32cc9f1c641f9dacffd1a1915b09
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Some platforms send over \r\n for newlines, just send over the \n.
Change-Id: Ia6072eb3719a4c7dd828457cf1634d16f4eec38a
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This introduces a generic driver set for console messages routed over
inter-processor interrupt (IPI) channels. These drivers bind to a
low-level IPI driver instance for the actual transport of messages.
ipi_console_sender installs printk and/or stdout hooks to forward
messages over IPI. There is currently no buffering on the sending side.
ipi_console_receiver installs an IPI callback which stashes incoming
characters into a ring buffer, which is monitored by a nanokernel
fiber. The fiber buffers the characters on a per-line basis and sends
them to either printk or stdout. Multiple instances of this driver
may be created in case you need to receive console data from multiple
CPUs.
Change-Id: Icebc110794fbe040f975101cd2ae6e78fb38645a
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
We are introducing other kinds of drivers which support a console
that isn't over a UART.
Change-Id: I0dddbdce958437b5709c5ab26252ed47d030413d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This buffer can be examined at runtime with a debugger to see what
is going on. Helpful if there are no other working console drivers
on the system.
Change-Id: I759467a57d16204b4b316c4f6fa8b7d5e1d1d236
Signed-off-by: Andrew Boie <andrew.p.boie@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 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>
... 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>
All driver Makefiles are adding the same cflags and they
have been done inconsistenly, make all drivers inherit
from the top level Makefile and remove unused includes.
Change-Id: Ie66d0ba7a418ac26f7eb709f50c887dc682e935c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Remove function name from comment and add @brief instead.
Also capitilize first letter.
Change-Id: Ib708b49bf02e5bc89b0066637a55874e659637e0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Previous comment style used RETRURNS:, use @return to comply
with javadoc style.
Change-Id: Ib1dffd92da1d97d60063ec5309b08049828f6661
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The change replaces multiple asterisks to ** at
the beginning of comments and adds a space before
the asterisks at the beginning of lines.
Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Use Kconfig to define this variable and remove its
previous definitions from board.h. This will simplify
creation of different variants from a single platform.
Change-Id: I0aaa5aa81dedf096c6d8c1ea2d509c71817336d3
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Updates references to CONFIG_BSP_DIR to CONFIG_PLATFORM as part of the
BSP -> platform clean up.
Note that despite the renaming, the usage of the config option remains
unchanged.
Change-Id: I2846c3f761cf09871019c0855bf1824ae03e6b3c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Make device drivers use static interrupt registration procedure.
DYNAMIC_INT_STUBS configuration parameter was used only by device
drivers to switch between static and dynamic interrupt registration
procedures. Now it is obsolete and is removed.
uart_int_connect() function is removed. If UART device driver still
needs to register interrupt dynamically, it should use
irq_connect(uart_irq_get()).
Change-Id: I80c695f337456e9b0c1b0fd56716e35794f7bdb7
Signed-off-by: Dmitriy Korovkin <dmitriy.korovkin@windriver.com>
According to section 3.7 of Documentation/kbuild/makefiles.txt, using
EXTRA_CFLAGS in Makefiles is "still supported but their usage is
deprecated." However, using make EXTRA_CFLAGS="-DSOMETHING" results in
EXTRA_CFLAGS from Makefiles being overwritten, obviously breaking the
build. This patch converts to them to the newer ccflags-y which also
fixes the problem.
Change-Id: I6309439599d4c9cc184f9ecd941bde841982ef07
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Renaming the directory include/nanokernel to be include/arch, which
better reflects the real nature of the directory and the contents
inside.
Change-Id: I2bc33ebc6715e2f0403227a558279fdf52398ade
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
This commit removes the UART_INTERRUPT_DRIVEN kconfig symbol from
the console section.
The symbols is already covered as a serial driver symbol and it
is a serial feature releated configuration option.
Change-Id: I4b9438d79eb7850b1293d5d963a75ce00733dbf7
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit standardize the Kconfig inclusion.
Selective sourcing of Kconfig files create conflict when merging
different configuration files (.config files).
Instead, now each kconfig symbols is dependant of its specific
DRV_* driver ksymbol.
Change-Id: I3d20d108a83f00d34067dc334758fd57e51feecf
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit add license headers to Kconfig files.
Change-Id: I79e60263b8c7b696463ecc84b8ad411af5415117
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit adaptes the Kbuild system to the change of location of
the header files for drivers.
Old location: driver/
New location: include/driver/
Change-Id: Ic49d373149ee44d781419c5c68e59408c8ef1c11
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit fixes issues to allow build on ARM architecture.
- It fixes the include paths in Makefiles.
- It fixes the include path for the offsets.c compilation.
- It fixes the linker command. This changes is needed because gcc
ARM cross-compiler does not accept an AT() command without
specifing an address explicitly. This corner case appears
on ARM architectures when XIP is disabled.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: Ief8b53c4cc154abba7b7827121ec5a56f62b7b26
This commit fixes the include path for quark BSP.
Change-Id: Idb9b5124476c0bec2d16a143407cd9d0c42e0801
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit adds the Makefiles that describe the object-bundles
for the drivers directory and every subdirectory below.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: Id77cff9cf0ab51827acc2aef32cbed3ec3ad586b
Make serial console interface more robust. Enables interrupts only
when registering input, all memory is managed inside application.
Interface to application is changed to have two fifo queues. One
queue is a free line slots and another queue is keeping entered
lines. This way memory for lines is managed inside application which
provides free lines queue. It is also simpler to manage entered
lines by sleeping on fifo_get on app layer.
Change-Id: I4776c03eddd1e7d880df3b902bd48f5f2c901cad
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Only moving the header from drivers/console/uart_console.h to
include/drivers/console/uart_console.h so source file did not need to be
changed, only the defs.objs files to look into include/drivers/console.
Change-Id: I585e16b50d9ffecf01ca9225e80f0e101f62ee4c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Rename camelCase uartConsoleInit function for consistency with the
rest of the code in serial console.
Change-Id: I519737070538e9c0f52a8d110a3eff68e0185ce2
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Following comments received during review rename console_uart_isr to
uart_console_isr for consistency reason.
Change-Id: Ibee1dec40ee19a9095f78969a07ffb73518fffbb
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Serial console handler when registered allows to interact with serial
line. It can either execute callback from ISR or defer execution to
fiber or task. This will be used in Bluetooth development for tests and
simple interaction with Bluetooth stack.
Change-Id: Ia960b456a75062d614baea324608058d979aa11b
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Andrew Boie