GENOFFSET_H is built in the prepare phase, no need for it here.
It also causes issues when building on windows.
Change-Id: I2c4f63d3f2539827d287a14c69fccbbf941d825e
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
The pwd for mingw has a different output to the pwd shell's built-in pwd.
This change uses the built-in pwd for keep compatibilty with the path
in mingw.
Change-Id: I43d605157e19f661480e68ecbbd024c5f077e461
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When building with MinGW the base path has to be with the windows style
format path.
Change-Id: I67c116c424e6ad70cc0e1a4fc1620361eaabbb82
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The quotation marks in windows cause the exact interpretation
of the text, including the special symbols like '\', that
cause problems with the parameter of the toolchain.
Change-Id: Ib223ed64b92380419e2fd86b703247ada1a06e34
Signed-off-by: Louise Mendoza <yonattan.a.louise.mendoza@intel.com>
This patch renames the 'exit' function from newlib/libc-hooks.c to
'_exit' since this is the correct name of the newlib system call.
This patch fixes some linking errors that occur when an applications
uses abort() or assert().
Change-Id: I593e5ec5dc0f84dbbebe4aceb38703256e140914
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
On SysV ABI, the NANO_ESF parameter is passed in via the stack.
For IAMCU, this is instead expected to be in EAX.
_ExcEnter is currently using EAX to stash the return address of
the calling stub while it does a stack switch. Change it to use ECX
for this purpose, and if we are running with IAMCU place the
parameter in EAX instead of pushing it.
The output of the fault handler has been cleaned up a bit and it
now also includes the code segment.
Change-Id: I466e3990a26a1a82dd486f3d8af5395eab60b049
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Remove architecture config files and have just one, they are the same
now.
Change-Id: I6d719d5409569ae8e741fce20e90e16efa701385
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Instead of relying on the Kconfig variables use a common scheme for
naming i2c devices and use it directly in application.
Change-Id: I745af68d7c1767cc8a24f9655fa45fa33f6baf93
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When QEMU loads a multiboot image based on the ELF headers, it
calculates the total memory size subtracting the minimum address from
the maximum address in the program header.
While the IDT section is removed from the ELF, an empty segment in the
program header is still kept at IDT_LIST base address. Since the IDT
segment isn't contiguous with the loadable code segment, QEMU is tricked
into thinking the total memory size is larger than it really is.
To workaround this, change the address of the IDT section to the address
of the text section. This will make objcopy remove the extra segment
entirely when the IDT section is removed.
This could have been fixed in QEMU since this isn't a bug in Zephyr
per-se, but it will be easier to avoid specific QEMU versions
requirements.
Change-Id: I062b7d0fb8fccfe4d0d0b4cb0afc4667bbb7f7dd
Signed-off-by: Ido Yariv <idox.yariv@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
This was never implemented on ARC/ARM and has been superseded
by irq_offload().
Some checks that were only done with CONFIG_LOAPIC_DEBUG fall
under the category of 'shouldn't ever happen' and have been
converted into assertions, instead of propagating return values
which are largely never checked.
Change-Id: I4eedca05bb7b384c4f3aa41a4f037f221f4a9cfe
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This patch introduces the 'QMSI RTC device driver' which is simply a shim
driver based on RTC driver provided by QMSI BSP.
Some config options are independent of the driver implementation used,
so use a consistent name for them. In this case RTC Interrupt number and
Priority use the same config options for both the QMSI and DesignWare
drivers.
In order to enable this driver, the following options should be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="/path/to/libqmsi/directory"
CONFIG_RTC=y
CONFIG_RTC_QMSI=y
Change-Id: I48292406e5472e5786f3b9abbeb71016a273bfec
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
The ARC EM family processors do not support native atomic assembly
instructions (LLOCK and SCOND). Therefore, the assembly version
of atomic functions cannot be used. This adds pure C version of
these atomic functions.
Change-Id: Ic64dd31b0367b6dcf3a46f41c0c7ac2c2ce5eb8d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
uart.h may include pci/pci.h, so add drivers/ to the include search
path.
Change-Id: Ic48a88c97c45e805ee7aec1df884cdb60d6fa33a
Signed-off-by: Ido Yariv <idox.yariv@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
Ben Walsh identified a few functions can be removed as they provide
duplicate code except for one small variant (register number). Making
a common function that takes the register position as an input, it is
possible to remove an entire function, saving on code space.
Change-Id: I1850f461ed6d85f42aaf85745e1c2557850cdbad
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
This patch introduces the QMSI watchdog driver which is simply a shim
driver based on watchdog driver provided by QMSI BSP. This driver has
been tested with the latest version of QMSI BSP (1.0.0).
In order to enable this driver, the following options should be set:
CONFIG_QMSI_DRIVERS=y
CONFIG_QMSI_INSTALL_PATH="/path/to/libqmsi/directory"
CONFIG_WATCHDOG=y
CONFIG_WDT_QMSI=y
Change-Id: Id910fa7f8a0559bcd4746747d8ce4588a0c48589
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This adds the config file for x86 based platforms.
Also, it no longer clears the screen at each counter update,
as the app is writing the same amount of characters anyway.
This gets rid of the screen flickering.
Change-Id: I1db6dd4b7978b764b7538e120354fc5d010df283
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This enables the driver to process the transmit abort signal
during send.
Change-Id: I3ad1f25669bee214b5e1a04cd858ccb4a8442333
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This actually makes the code to bail out when transmit is aborted
during send operation.
Change-Id: I3dda7ec4a6e15d1483738bb90d63d674a994903d
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes to request bytes that will fill the RX FIFO
instead of requesting byte one-by-one.
Change-Id: I87c6577dc5fcc476284cd3ed0039a178a5221d24
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This changes to request bytes that will fill the RX FIFO
instead of requesting byte one-by-one.
Change-Id: I30696c624c9f828818f6df9f1ee744a5bc515f27
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This extends the i2c_fujitsu_fram sample app to do multi-bytes.
Change-Id: I20ea0e08c340cf94158ad521c27d5315e522b6de
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This adds the config file to build for x86-based platforms.
Change-Id: I42c32966507ba822726834a200edd079c90cc96b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This API is not being used for anything, the interrupts for UART
drivers are all being configured statically. Saves code space as
gc-sections can't tell that these APIs are unused.
Some instances where IRQ/priority information was being saved in
data structures and never used fixed.
Change-Id: If56b4fdc251b80be9094ffcbac6f61e265ac2ffd
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
If we are not doing any dynamic interrupts or exceptions, we
can put the IDT in ROM and save a considerable amount of RAM,
up to 2K if the IDT is the default size of 256 entries.
The _interrupt_vectors_allocated table can also be put in ROM
if we're not using any dynamic interrupts.
We introduce a new Kconfig option to force the IDT to be in RAM
for situations where no dynamic IRQs are used, but ROM footprint
needs to be conserved.
Change-Id: I38c9f1a8837b4db9f3dea1caa008374a26cbbf1d
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Use makefile targets to build and link final binary. This removes
dependency on a shell script which is not portable and imporves
dependency tracking when building.
Change-Id: Ib75f162cdb1dde35ccaf980658bfe70daaf581b6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Many variables being declared in the Makefiles are Linux specific
and never used by Zephyr.
This is an attempt to cleanup the Makefiles and just keep the code
we use.
Change-Id: Ib97d3d7e3a55077d6f9ec2b4170b3763424a1c99
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Adding emptiness into core-y does not add any value.
Change-Id: I695f9a8682eb35bcdb80eff9716338f88d84ab09
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
- Modules are not a feature of the Zephyr kernel.
- genksyms removed, not used by zephyr
- bin2c remove, not used in zephyr
Change-Id: Ic8f0e786530dcf410b07d6c5cc47f1087000d528
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This variables are not being used in the code any more.
Change-Id: I3d4b513ed61d98020f27e5968835090946fe0c8b
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This enables building with the iamcu variant of the x86 compiler
and enabled using the IAMCU ABIs.
Change-Id: Idf71251898e250b8df73c065462c93c289879fe2
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
() Rolls the transfer initialization function into the setup function,
as it is logical to have just one function (not to mention there
was duplicate code).
() The setup function returns early if there is any error.
Change-Id: Ie9d3057f2963a0ba5b74ac66e058ff4fee31f099
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Make the i2c_transfer() to transact messages through the I2C bus.
It is useful for I2C storage devices, as now we can send one message
containing the destination byte/block address, then send the data
in another message. There is no need to construct one continuous
data buffer to send both address and data anymore.
The drivers and sample apps have been updated to utilize updated
API when appropriate. For i2c_dw, only master mode has been updated.
Slave mode will be updated once we can adequately test it.
Change-Id: I0a811d60567367817fcc8d15f5454e5c933722e2
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Fixes a build issue when CONFIG_I2C_DEBUG is turned on.
Change-Id: I8df72e41d0809f99c9c3855cbfcbc5abc60cbca1
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
There are a few bits missing on enabling I2C controller on
quark_d2000_crb. This adds the missing bits.
Change-Id: I05bbe8367a9e69962db573d496f1f9f0167ba597
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This patch introduces the infrastructure required to enable QMSI drivers.
QMSI drivers are shim drivers based on drivers provided by QMSI BSP. The
BSP provides a static library (libqmsi) which implements several drivers
for peripherals from Intel MCUs.
Next patch will introduce the first QMSI driver (watchdog driver) which
will rely on the infrastructure introduced by this patch.
Change-Id: Ic7da5d0249af0629eef8c91d124a153f84d4a76e
Signed-off-by: Andre Guedes <andre.guedes@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The new SYS_GET_DEVICE_NAME macro can be used in combination with
SYS_GET_DEVICE to obtain an external reference to a static device
object, e.g.:
extern struct device SYS_GET_DEVICE_NAME(my_device_name);
struct device* dev = SYS_GET_DEVICE(my_device_name);
dev is here set at compile time.
Change-Id: I9094925c685177f01e0cef194ec382ad49658f9d
Signed-off-by: Fabien Chereau <fabien.chereau@intel.com>
These symbols have the same name as the symbols from lib QMSI, which
causes a compilation failure, when lib QMSI is used.
This replaces the offending symbols with names which are more consistent
with the rest of the file (rtc_ prefix).
Change-Id: I288a1a229bf0b40f3b6fc8ffb35c502f998054b8
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Louise Mendoza