This adds multi-processing support for Intel Apollo Lake ADSP.
Some of the start-up code is borrowed from ESP32.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The GCC 9.2 toolchain for intel_apl_adsp has builtin atomic
functions already so we can use that instead of the custom
one in arch. This allows the atomic function calls to be
inlined.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
EXCSAVE2 is used for level 2 exception save location.
Since we are using level 2 interrupts, use EXCSAVE7
instead as level 7 interrupts are not being used
by the SoC.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The DSP wall clock timer is a timer driven directly by
external oscillator and is external to the CPU core(s).
It provides a common and synchronized counter for all
CPU cores (which is useful for SMP), instead of
indepedently running local core timer (xtensa_timer).
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When power management is enabled, SYS_PM_STATE_LOCK is necessary
in order to prevent the power policy from automatically entering
certain sleep states.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
The shared irq support isn't needed in this driver. We just need to
deal with the fact that some SoCs have only a single interrupt line and
some have three interrupts. We can just ifdef that based on
DT_NUM_IRQS.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This was a simple missing macro, that prevented flash_shell to build
for stm32f4 based boards (which is weird, CI should have caught that
much earlier)
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Convert the driver to use DT_INST_ defines, update all dependent dts,
soc and board files.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Rename the clock defines from k64 to K6X. This allows
inclusion of K66 series MCU's support without much
re-defines. Clock divider defaults to K64 series.
Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Add entropy driver based on GECKO TRNG module along with device
tree support for EFM32PG and EFR32MG SOCs.
Signed-off-by: Pooja Karanjekar <pooja.karanjekar@lemonbeat.com>
This reverts commit 8739517107.
Pull Request #23437 was merged by mistake with an invalid manifest.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Replace all occurences of BUILD_ASSERT_MSG() with BUILD_ASSERT()
as a result of merging BUILD_ASSERT() and BUILD_ASSERT_MSG().
Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
This commit updates the `xilinx_zynqmp` SoC initialisation code to use
the CMSIS-Core(R) features.
In addition, it also defines the Core IP revision value for the SoC as
specified in the Zynq UltraScale+ Device Technical Reference Manual.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Towards cleaning up (and hopefully removing dts_fixup.h in the near
future). We need to move the handling of different names for the irq
flag propety into the driver and out of dts_fixup.h.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Towards cleaning up (and hopefully removing dts_fixup.h in the near
future). We need to move the handling of different names for the irq
flag propety into the driver and out of dts_fixup.h.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Convert usb_stm32 driver to use of DT_INST macros.
Since driver is compatible with 3 different dt compatibles and
compatible string is included in DT_INST macros, I've kept the
DT_USB_ compatible agnostic macros based on DT_INST ones, which
allowed to remove fixup definitions.
Use of DT_USB symbols is now limited to usb_dc_stm32.
Additionally, compatible "st,stm32-otgfs" is removed from list
of compatibles for usbotg_hs ips.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Convert driver to use DT_INST_ defines.
In the process, we've removed all UART/USART/LPUART code in
device instanciation code which had no impact.
Since all uart/usart/lpuart nodes declare compatibility with
st,stm32uart, DT_INST_X_ST_STM32_UART_FOO could be used.
Removed DT_UART fixup macros.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Convert driver to use DT_INST_ defines.
Removed DT_FLASH_DEV fixup macros, except DT_FLASH_DEV_NAME
used in applications.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Convert driver to use DT_INST_ defines.
Removed DT_RTC_0 fixup macros but keep DT_RTC_NAME_0 as it is
still in use across RTC users.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Erratum 19: SPU region size is 32 kB instead of 16 kB.
The config should be used for alignment for data that must follow SPU
region boundaries, and to enable runtime checks when configuring SPU
regions.
Signed-off-by: Øyvind Rønningstad <oyvind.ronningstad@nordicsemi.no>
The set of interrupt stacks is now expressed as an array. We
also define the idle threads and their associated stacks this
way. This allows for iteration in cases where we have multiple
CPUs.
There is now a centralized declaration in kernel_internal.h.
On uniprocessor systems, z_interrupt_stacks has one element
and can be used in the same way as _interrupt_stack.
The IRQ stack for CPU 0 is now set in init.c instead of in
arch code.
The extern definition of the main thread stack is now removed,
this doesn't need to be in a header.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Enable counter driver support for H7 series. Tested with H743ZI MCU
using samples/drivers/counter/alarm.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Change to code to use the automatically generated DT_INST_*
defines and remove the now unneeded configs and fixups.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
The sole purpose of init options has been to enable hardware flow
control on NS16750 when asked. Use the proper DTS tags for this.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
This commit updates the `qemu_cortex_a53` platform to use the
refactored AArch64 interrupt system.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This commit updates the `xilinx_zynqmp` platform to use the refactored
AArch32 interrupt system.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Add support for sleep states. Sleep state 1 corresponds to idle mode,
and Sleep state 2 corresponds to standby mode, as per the Technical
Reference Manual.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
This commit adds an option to configure the frequency
in Hz for the HFRCO clock source. The default value
for this option is 0 which skips the configuration of the HFRCO.
This feature is supported for efm32gg, efm32jg, efm32pg, efm32fg
and efm32mg SOCs currently.
Signed-off-by: Pooja Karanjekar <pooja.karanjekar@lemonbeat.com>
