Move common SoC dts.fixup defines into
arch/arm/soc/nxp_lpc/lpc54xxx/dts.fixup so we remove duplication in
the boards and only have board specific defines in
boards/arm/<FOO>/dts.fixup.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move common SoC dts.fixup defines into
arch/arm/soc/nxp_kinetis/k6x/dts.fixup so we remove duplication in the
boards and only have board specific defines in
boards/arm/<FOO>/dts.fixup.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Move common SoC dts.fixup defines into
arch/arm/soc/ti_simplelink/<BAR>/dts.fixup so we remove duplication in
the boards and only have board specific defines in
boards/arm/<FOO>/dts.fixup.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Include `soc.h` first, which will include the ESP-IDF headers -- which
will define the `BIT()` macro without checking if they're already
defined, like the Zephyr headers do.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Add SPI fixup defines on STM32 SoC family level for all SPIs that
are supported on one or more SOCs of that SoC family.
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
The xtensa headers use this for simplicity when SMP is not enabled.
It should still build on older platforms that don't include the
asm2-style CPU pointer scheme.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Non-asm2 devices without a generated SoC interrupt file will see a
compile failure due to the missing header.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
It's not impossible that something we just handled (e.g. a machine
exception) called k_thread_abort() on our current thread. Don't try
to return into it, check the DEAD state.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
In asm2, the machine exception handler runs in interrupt context (this
is good: it allows us to defer the test against exception type until
after we have done the stack switch and dispatched any true
interrupts), but that means that the user error handler needs to be
invoked and then return through the interrupt exit code.
So the __attribute__(__noreturn__) that it was being decorated with
was incorrect. And actually fatal, as with gcc xtensa will crash
trying to return from a noreturn call.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
When in SMP mode, the nested/irq_stack/current fields are specific to
the current CPU and not to the kernel as a whole, so we need an array
of these. Place them in a _cpu_t struct and implement a
_arch_curr_cpu() function to retrieve the pointer.
When not in SMP mode, the first CPU's fields are defined as a unioned
with the first _cpu_t record. This permits compatibility with legacy
assembly on other platforms. Long term, all users, including
uniprocessor architectures, should be updated to use the new scheme.
Fundamentally this is just renaming: the structure layout and runtime
code do not change on any existing platforms and won't until someone
defines a second CPU.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The xtensa-asm2 work included a patch that added nano_internal.h
includes in lots of places that needed to have _Swap defined, because
it had to break a cycle and this no longer got pulled in from the arch
headers.
Unfortunately those new includes created new and more amusing cycles
elsewhere which led to breakage on other platforms.
Break out the _Swap definition (only) into a separate header and use
that instead. Cleaner. Seems not to have any more hidden gotchas.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Simply define the Kconfig variables in this patch so they can be used
in later patches. Define MP_NUM_CPUS correctly on esp32. No code
changes.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This is a mostly-internal API to start a secondary system CPU, with an
implementation for the ESP-32 "APP" cpu. Exposed in kernel.h because
it's plausibly useful for asymmetric MP code managed by an app.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Xtensa register windows have a special exception that happens when the
stack pointer needs to be moved, but the caller function has already
spilled its registers below it.
I thought these were unexercised in Zephyr code, but they turn out to
be thrown by the existing mem_pool tests when run in the 32-register
qemu environment (but not on 64-register hardwre). Because the effect
of the exception is to unspill the caller, there is no good way to
handle this in a traditional handler. Instead put a 5-instruction
stub in front of the user exception handler (i.e. incurring that cost
on every trap and every L1 interrupt) to test before doing the normal
entry.
Works, but would be nicer to optimize this in the future so that only
true alloca exceptions take that cost.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This macro was already available add an external symbol so C code can
access it (via CALL0 -- it's not and can't be an actual function).
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The API allows any byte count for stack size, and tests in fact check
that a stack with a 499 byte stack works correctly. No choice, have
to do this at runtime.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
You'd this feature would be portable, but it's arch-specific.
Initialize the CONFIG_THREAD_MONITOR stuff, placing the __thread_entry
struct (which AFAICT is dead: nothing in the tree actually reads it)
at the top of the stack.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The stack initilaization was calling the user-provided entry function
directly, which works fine until that function returns, at which point
it will try to unspill A0-A3 from the 16 bytes above the allocated
stack and then "return" to a NULL pointer.
The kernel provides a _thread_entry() function that does cleanup
properly, so use that.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
When using _arch_switch() context switching, the thread return value
is a generic hook and not provided by the architecture.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This adds vectors for all interrupt levels defined by core-isa.h.
Modify the entry code a little bit to select correct linker sections
(levels 1, 6 and 7 get special names for... no particularly good
reason) and to constructed the interrupted PS value correctly (no EPS1
register for exceptions since they had to have interrupted level 0
code and thus differ only in the EXCM bit).
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This python script reads the core-isa.h interrupt definitions (via
running a template file through the toolchain preprocessor to generate
an input file) and emits a fully populated, optimized C handling code
that binary searches only the declared interrupts at a given level and
correctly detects spurious interrupts (and/or incorrect core-isa.h
definitions).
The generated code, alas, turns out not to be any faster than simply
searching the interrupt mask with CLZ (er, NSAU in xtensese), though
it could be faster in theory if the compiler made different choices,
see comments. But I like this for the robustness of the fully
populated search trees and the checking of level vs. mask.
This simply commits the script output into the source tree, including
some checking code to force a build error if the toolchain changes the
headers incompatibly. It would be better long term to have these
headers be generated at build time, but that requires more cmake fu
than I have.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The asm2 layer will build alongside the traditional assembly, but the
reverse is not true. Add a CONFIG_XTENSA_ASM2 to force its use at
runtime and disable the older code.
Note that the older assembly had an initialization function that is
properly part of the timer driver. Move a C equivalent into the timer
driver itself for now to prevent a build breakage. Long term we need
to clean that driver up in a bunch of other ways.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Legacy xtensa had a rather complicated implementation of en/disabling
interrupts, owing to the "software priority" feature (which plays
games with INTENABLE and INTLEVEL to allow for interrupts to interrupt
each other outside their normal priorities). But that's not a Zephyr
feature, it's enabled by a XT_USE_SWPRI value that comes from platform
headers and isn't enabled on any of our boards. Dead code, basically.
Replace with the obvious implementation when asm2 is in use.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This was a dead API. Nothing ever used it, it wasn't exposed in any
API headers. It never appeared in documentation. It's not
particularly clear why a Zephy app would want to hook
architecture-specific exceptions instead of simply using the portable
error framework anyway. And it's not supported by asm2. Delete.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The existing __swap() mechanism is too high level for some
applications because of its scheduler-awareness. This introduces a
new _arch_switch() mechanism, which is a simpler primitive that looks
like:
void _arch_switch(void *handle, void **old_handle_out);
The new thread handle (typically just a stack pointer) is specified
explicitly instead of being picked up from the scheduler by
per-architecture code, and on return the "old" thread handle that got
switched out is returned through the pointer.
The new primitive (currently available only on xtensa) is selected
when CONFIG_USE_SWITCH is "y". A new C _Swap() implementation based
on this primitive is then added which operates compatibly.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
_Swap() is defined in nano_internal.h. Everything calls _Swap().
Pretty much nothing that called _Swap() included nano_internal.h,
expecting it to be picked up automatically through other headers (as
it happened, from the kernel arch-specific include file). A new
_Swap() is going to need some other symbols in the inline definition,
so I needed to break that cycle. Now nothing sees _Swap() defined
anymore. Put nano_internal.h everywhere it's needed.
Our kernel includes remain a big awful yucky mess. This makes things
more correct but no less ugly. Needs cleanup.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
SMP needs a new context switch primitive (to disentangle _swap() from
the scheduler) and new interrupt entry behavior (to be able to take a
global spinlock on behalf of legacy drivers). The existing code is
very obtuse, and working with it led me down a long path of "this
would be so much better if..." So this is a new context and entry
framework, intended to replace the code that exists now, at least on
SMP platforms.
New features:
* The new context switch primitive is xtensa_switch(), which takes a
"new" context handle as an argument instead of getting it from the
scheduler, returns an "old" context handle through a pointer
(e.g. to save it to the old thread context), and restores the lock
state(PS register) exactly as it is at entry instead of taking it as
an argument.
* The register spill code understands wrap-around register windows and
can avoid spilling A4-A15 registers when they are unused by the
interrupted function, saving as much as 48 bytes of stack space on
the interrupted stacks.
* The "spill register windows" routine is entirely different, using a
different mechanism, and is MUCH FASTER (to the tune of almost 200
cycles). See notes in comments.
* Even better, interrupt entry can be done via a clever "cross stack
call" I worked up, meaning that the interrupted thread's registers
do not need to be spilled at all until they are naturally pushed out
by the interrupt handler or until we return from the interrupt into
a different thread. This is a big efficiency win for tiny
interrupts (e.g. timers), and a big latency win for all interrupts.
* Interrupt entry is 100% symmetric with respect to medium/high
interrupts, avoiding the problems seen with hooking high priority
interrupts with the current code (e.g. ESP-32's watchdog driver).
* Much smaller code size. No cut and paste assembly. No use of HAL
calls.
* Assumes "XEA2" interrupt architecture, the register window extension
(i.e. no CALL0 ABI), and the "high priority interrupts" extension.
Does not support the legacy processor variants for which we have no
targets. The old code has some stuff in there to support this, but
it seems bitrotten, untestable, and I'm all but certain it doesn't
work.
Note that this simply adds the primitives to the existing tree in a
form where they can be unit tested. It does not replace the existing
interrupt/exception handling or _Swap() implementation.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Xtensa has a "high priority" class of interrupt levels which ignore
the EXCM bit and can thus interrupt running exception handlers. These
can't be used for C handlers in the general case[1] because C code
needs to be able to throw window over/underflow exceptions, which are
not reentrant.
But the high priority interrupts might be useful to a carefully
designed application, or to unit tests of low level architecture code.
So make their generation optional with this kconfig option.
[1] ESP-32 has a high priority interrupt for its watchdog, apparently.
Which is sort of OK given that it never needs to return to the
interrupted code.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The new thread stack layout is as follow:
|---------------------|
| user stack |
|---------------------|
| stack guard (opt.) |
|---------------------|
| privilege stack |
-----------------------
For MPUv2
* user stack is aligned to the power of 2 of user stack size
* the stack guard is 2048 bytes
* the default size of privileg stack is 256 bytes.
For user thread, the following MPU regions are needded
* one region for user stack, no need of stack guard for user stack
* one region for stack guard when stack guard is enbaled
* regions for memory domain.
For kernel thread, the stack guard region will be at the top, adn
The user stack and privilege stack will be merged.
MPUv3 is the same as V2's layout, except no need of power of 2
alignment.
* reimplement the user mode enter function. Now it's possible for
kernel thread to drop privileg to user thread.
* add a separate entry for user thread
* bug fixes in the cleanup of regs when go to user mode
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
when USERSPACE is enabled, exception is handled in the privilege
stack of thread. This make thread context switch is possible in the
exception handler. For some case,e.g. tests, this is useful.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
disable the U bit of irq.ctrl, so the user thread's context will
be saved into privilege stack when interrupts/exception come.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
scrub all the regs of kernel context before returnning to userspace.
For sys call, ro is not cleared as it's a return value of sys call.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Enable us bit to check user mode more efficienly.
US is read as zero in user mode. This will allow use mode sleep
instructions, and it enables a form of denial-of-service attack
by putting the processor in sleep mode, but since interrupt
level/mask can't be set from user space that's not worse than
executing a loop without yielding.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
* user space support requires THREAD_INFO
* for MPU version 2, the stack align is at least 2048 bytes
* the smallest mpu region is 2048 bytes
* the region size must bt power of 2
* the start address of region must be aligned to the region size
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
* add the implementation of syscall
* based on 'trap_s' intruction, id = 3
* add the privilege stack
* the privilege stack is allocted with thread stack
* for the kernel thread, the privilege stack is also a
part of thread stack, the start of stack can be configured
as stack guard
* for the user thread, no stack guard, when the user stack is
overflow, it will fall into kernel memory area which requires
kernel privilege, privilege violation will be raised
* modify the linker template and add MPU_ADDR_ALIGN
* add user space corresponding codes in mpu
* the user sp aux reg will be part of thread context
* When user thread is interruptted for the 1st time, the context is
saved in user stack (U bit of IRQ_CTLR is set to 1). When nest
interrupt comes, the context is saved in thread's privilege stack
* the arc_mpu_regions.c is moved to board folder, as it's board
specific
* the above codes have been tested through tests/kernel/mem_protect/
userspace for MPU version 2
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Fix Kconfig help sections and add spacing to be consistent across all
Kconfig file. In a previous run we missed a few.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The old ARMV6_M Kconfig option has been removed, and so to correctly set
the dependencies for SW_VECTOR_RELAY we need to use the new
ARMV6_M_ARMV8_M_BASELINE.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This patch fixes a hole in the stack guard configuration. The initial
branch to main is missing the stack guard configuration.
Fixes: Issue #3718
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This patch fixes calculations for the top of the interrupt and main
stacks. Due to power of two alignment requirements for certain MPUs,
the guard size must be taken into account due to the guard being
counted against the initial stack size.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This patch adds support for userspace on ARM architectures. Arch
specific calls for transitioning threads to user mode, system calls,
and associated handlers.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This patch adds a configure_mpu_user_context API and implements
the required function placeholders in the NXP and ARM MPU files.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
During compile of lwm2m_client using qemu_x86, the following build
warning was noticed:
zephyr/arch/x86/core/excstub.S:132:2: warning: "/*" within comment [-Wcomment]
/*
In commit ff42bdd0a0 ("debug: remove option GDB_INFO"), the comment tag
was omitted. Fix the comment end tag.
Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
This feature is X86 only and is not used or being tested. It is legacy
feature and no one can prove it actually works. Remove it until we have
proper documentation and samples and multi architecture support.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This feature is X86 only and is not used or being tested. It is legacy
feature and no one can prove it actually works. Remove it until we have
proper documentation and samples and multi architecture support.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Atmel SAMD21 series was classified too broadly as SAMD.
This patch names it correctly to make room,
for other members of SAMD series
Signed-off-by: Sean Nyekjaer <sean@nyekjaer.dk>
Also pull out the SERCOM pads configuration to defines. Note that the
SAM0 has a two level configuration - a signal (like TX) is mapped to a
pad, and then a pad is mapped to a function on a pin.
Signed-off-by: Michael Hope <mlhx@google.com>
This commit defines the Kconfig options for
ARM Cortex-M23 and Cortex-M33 CPUs. It also
udpates the generic memory map for M23 and M33
implementations.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This PR includes the required changes in order to support
conditional compilation for Armv8-M architecture. Two
variants of the Armv8-M architecture are defined:
- the Armv8-M Baseline (backwards compatible with ARMv6-M),
- the Armv8-M Mainline (backwards compatible with ARMv7-M).
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Add I2C Master driver for Nios-II I2C soft IP core.
This driver relies upon the Altera HAL I2C driver for all the bus level
transactions, interrupt handling and register programming.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Just some exclusions to coverage in code which cannot be
reached, or can only be reached in error conditions
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Added possibility to reconfigure CONFIG_SYS_CLOCK_TICKS_PER_SEC
for the native_posix board (before it could only be 100)
+
Fixed tickless idle support
+
Minor fixes in irq wrapping
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Whenever a Cortex-M0+ supports the VTOR register it makes no sense to
use the software vector relay mechanism. Therefore change the logic so
that SW_VECTOR_RELAY does not get enabled whenever a VTOR register is
present, but enable it if an M0+ has no VTOR.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
In a scenario where a platform harbours multiple interrupts to the
extent the core cannot support it, an interrupt controller is added
as an additional level of interrupt. It typically combines several
sources of interrupt into one line that is then routed to the parent
controller.
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
This patch adds the generation and incorporation of privileged stack
regions that are used by ARM user mode threads. This patch adds the
infrastructure for privileged stacks. Later patches will utilize the
generated stacks and helper functions.
Signed-off-by: Chunlin Han <chunlin.han@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This patch adds application data section alignment constraints
to match the region definition requirements for ARM MPUs. Most MPUs
require a minimum of 32 bytes of alignment for any regions, but some
require power of two alignment to the size of a region.
This requires that the linker align the application data section to
the size of the section. This requires a linker pass to determine the
size. Once this is accomplished the correct value is added to a linker
include file that is utilized in subsequent linker operations.
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Replace seldom occurrences of FLASH_DRIVER_NAME by equivalent
and commonly used FLASH_DEV_NAME.
Fixes#5919.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Some ARMv6-M Cortex-M0+-based SOCs have VTOR register
and can relocate vector table just as ARMv7-M ones.
Vector table relocation path should be choosed
by VTOR presence, not by arch.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
Add Altera Nios-II QSPI Flash controller driver which has
has 1024 blocks or sectors wich each sector size being 64K bytes.
This driver supports flash erase, write, read and lock operations.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Some code in the POSIX architecture is only meant to handle
safely errors which should never occur and therefore
are not covered.
=> We exclude them from the coverage reports.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Some code in the POSIX SOC (inf_clock) will only be executed
if the program is terminated by receiving a SIGTERM in a particular
part. Therefore to avoid confusing developers with changing
coverage, let's exclude it from the coverage reports.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Some code in the POSIX arch core will only be executed
in some very atypical cases depending on the host load.
To avoid confusing developers, let's exclude it from the
coverage reports.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Added a new config variable with the recommended stack
size for threads which are only meant for the posix architecture
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Defines the FLASH_DRIVER_NAME macro in soc.h for kinetis kl2x and kwx
SoC series. This macro is used by the storage and dfu subsystems, as
well as the flash_shell sample.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Rename the nano_internal.h to kernel_internal.h and modify the
header file name accordingly wherever it is used.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
rename main_clean_up() to posix_exit() for consistency
with all other global functions of this architecture
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Currently in zephyr the support for the arm userspace has not be
merged. But the Kconfig always sets the userspace flag and causes a
build failure. This is blocking the test cases for userspace.
Signed-off-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com>
Add a new Kconfig option, BOOTLOADER_MCUBOOT, that automatically sets
the required options necessary to make the resulting image bootable by
the MCUboot open source bootloader. This includes the text section
offset and the vector relay table for Cortex-M0, and in the future it
might also add the DTS overlay required to link at slot0 offset in
flash.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Add device tree support for the "nxp,kinetis-ftfa" flash controller used
on the NXP KL2X and KW4xZ SoCs.
Fixes: #5788
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert NXP k6x and kw2xd flash driver to use device tree to get the
flash controller name from device tree. We introduce yaml bindings for
the "nxp,kinetis-ftfe" and "nxp,kinetis-ftfl" devices.
Fixes: #5788
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The old HAL and MDK have been removed from the source tree.
Since RADIO HAL is not yet present in nrfx, the "nrf_radio.h" file
was temporarily moved to "nrfx/hal" folder. It will be replaced with
the proper file from nrfx in its next update.
Signed-off-by: Michał Kruszewski <michal.kruszewski@nordicsemi.no>
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This commit adds a glue layer that adapts nrfx to be usable in Zephyr
as a host environment and files with static configuration of nrfx
drivers for several supported SoCs.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This moves and merges the existing board-level dts.fixup files
for STM32 L4 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
disco_l475_iot1 boards fixup blocks for devices connected via SPI
and I2C stay in board level dts.fixup file, because they are board
specific.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
This moves and merges the existing board-level dts.fixup files
for STM32 F3 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
This moves and merges the existing board-level dts.fixup files
for STM32 F1 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
This moves and merges the existing board-level dts.fixup files
for STM32 F4 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
96b_carbon boards fixup block for Bluetooth HCI device via SPI
stays in board level dts.fixup file, because it is board specific.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
This moves and merges the existing board-level dts.fixup files
for STM32 F0 SOC family into one soc family level dts.fixup file.
No new fixup blocks have been added, only fixup blocks, that were
part of at least one board level dts.fixup file are present in
soc family level dts.fixup file.
Contributes to #5707
Signed-off-by: Daniel Wagenknecht <wagenknecht.daniel@gmail.com>
Michael Hope
