The Flexspi memory address defines the location of the externally
attached flash to the MXRT600 based board. The flexspi has two
different memory spaces for secure and non-secure access that are
not aligned for the Flexspi register space and the memory map
address space. The normal method of handling this via the two
different dts files for secure/non-secure is not able to handle
this because a base address is applied uniformly across multiple
reg items.
Changes include:
- pull flexspi out of peripherals block to allow it to be explicitly
expressed in the respective secure/non-secure SOC DTS files.
- move the flash size definition to the board level definition and
use the size of the actual flash device found on the board.
:
Signed-off-by: David Leach <david.leach@nxp.com>
Use SMPS power supply only if enabled.
The default power supply configuration for the
NUCLEO board with -Q subfix is SMPS,
so it's essential to match with hardware configuration
to avoid deadlocks due to mismatch.
if a custom board with LDO configuration is in use,
then no need to enable `CONFIG_POWER_SUPPLY_SMPS`
Signed-off-by: Manojkumar Subramaniam <manoj@electrolance.com>
Updates to MEC172x eSPI driver to support ACPI shared
memory region and EC Host Command Subsystem through
ACPI_EC1 and Embedded Memory Interface (EMI).
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Add Kconfig items that can be used to query if the current SoC
support the HW peripherals for some peripherals that are missing.
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Provide some factorization in pm_power_state_set procedure
to prepare shutdown case introduction.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add baseline support for mimxrt1160_evk Cortex M4 and M7 cores
UART shell, synchronization, and hello world have all been verified to
build and run correctly.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
The FIU/UMA module in the NPCX chip provides an dedicated SPI interface
to access the SPI flash. This commit adds the driver support for it.
With this commit, the application can call the flash APIs
(via spi_nor.c) to access the internal flash of NPCX EC chips.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
Change-Id: I32bbf09f6e014b728ff8e4692e48151ae759e188
Add SoC-specific code, the basic device tree and Kconfig data as well
as the corresponding linker command file for the Xilinx Zynq-7000
family of SoCs. This SoC - either as a QEMU simulation or on actual
hardware such as the Avnet/Digilent ZedBoard - is suitable as an ini-
tial target for the ARMv7 Cortex-A support.
Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
MEC172x eSPI driver, eSPI pin programming, interrupt updates related
to eSPI and other updates for MEC172x eSPI driver.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Errata ES0392 Rev 8:
2.2.9: Reading from AXI SRAM may lead to data read corruption
Workaround: Set the READ_ISS_OVERRIDE bit in the AXI_TARG7_FN_MOD
register.
This is applicable only to RevY (REV_ID 0x1003)
Fixes#38933
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
Refactors all of the ADC drivers to use a shared driver class
initialization priority configuration, CONFIG_ADC_INIT_PRIORITY, to
allow configuring ADC drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the
existing default initialization priority for most drivers. The
exceptions are lmp90xxx, mcp320x, and mcux_adc16 drivers which have
dependencies on GPIO, SPI, and/or DMA drivers and must therefore
initialize later than the default device priority.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Refactors all of the clock control drivers to use a shared driver class
initialization priority configuration,
CONFIG_CLOCK_CONTROL_INIT_PRIORITY, to allow configuring clock control
drivers separately from other devices. This is similar to other driver
classes like I2C and SPI.
Most drivers previously used CONFIG_KERNEL_INIT_PRIORITY_OBJECTS or
CONFIG_KERNEL_INIT_PRIORITY_DEVICE, therefore the default for this new
option is the lower of the two, which means earlier initialization.
The even lower defaults for STM32 and Arm Beetle are preserved by
SoC-family level overrides.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Add a Kconfig option, similar to the one that is already available
for nRF5340, that allows enabling the REG0 (VDDH) DC/DC converter
in nRF52840. Make use of this option in Nordic boards: nRF52840 DK
and nRF52840 Dongle.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Configures the default serial driver initialization priority for NXP
SoCs to ensure that serial drivers initialize after clock control
drivers.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
Uses the stats subsys to provide simple but useful debugging stats for
power management state changes and timing.
Removes the no longer needed PM_DEBUG config option
Replaces the use of PM_DEBUG for a test clock output pin for mec1501 and
adds in its place an SoC Kconfig option to enable it.
Adds a STATS_SET macro for assigning a value to a stat group field
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
The parameters to FIELD() should be the position and size of each bit
field. Correct the size of IOMODE and MAXFREQ. Otherwise, the MAXFREQ
field is overwritten by the IOMODE update during espi_npcx_configure().
Signed-off-by: Diana Zigterman <dzigterman@google.com>
Provide power modes implementation for u5 socs.
For now STOP3 mode is not implemented as this mode is not
compatible with LPTIM activation and hence cannot be used
as a workable suspend to idle state using LPTIM as kernel
tick source.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
When existing stop mode 1&2, VCO is set to range 4
and should be set back to range 1 to allow full speed
operations.
Rather than setting VCO at startup, set it inside clock
setting procedure so that it could done
in clock reset procedure when existing stop modes.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
A new stm32f412vx devices is introduced.
The soc devices stm32f412cx, stm32f412vx, stm32f412zx are
removed to have a more generic stm32f412xx Kconfig.
The stm32cube modules stm32f412cx/vx/zx exists.
Signed-off-by: Francois Ramu <francois.ramu@st.com>
When exiting Stop mode, if system clock is MSI, MSI oscillator is
selected as wakeup from stop clock; otherwise HSI16 oscillator is
selected.
It is otherwise reconfigured as MSI just after, but it slightly
increases the wake-up time and power consumption.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
A few HAS_HW_NRF_* Kconfig options for peripherals available in nRF5340
are not selected. Fix it.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Following the migration of the clock source configuration in DTS (commit
2691541ad2), HSI is always used as wake-up source on STM32LX. It is
reconfigured as MSI just after, but it slightly increase the wake-up
time and power consumption.
It happens as the file defining STM32_SYSCLK_SRC_MSI is not included.
Fix that.
Fixes#38807
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Similarly to what was done on stm32g0, disable DBGMCU clock
after operation to avoid conflict with openocd.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
If clock is not enabled write access on that registers are no-op.
Disable clock after operation to avoid conflicts with openocd which
can also access this clock when flashing.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
During review of #38681, switching from HAL to LL,
involuntarily enable DBGMCU clock instead of DMA clock.
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
On some STM32 boards, for unclear reason,
RTT feature is working with realtime update only when
* one of the DMA is clocked
and sometimes also
* one of the DBGMCU bit STOP/STANDBY/SLEEP is set
Fixes#34324
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
It happens that CM7 wakeups CM4, before CM4 goes to sleep.
Thus when CM4 goes to sleep,
there no more wakeup from CM7. And CM4 hangs.
For a simple synchronisation implementation,
CM4 doesn't go to sleep any more,
instead it waits (active wait) for CM7 to take HSEM
(meaning that clock configuration is finished).
Fixes#38069
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
On STM32L0, there are some hardfault when DBGMCU bit Sleep, Stop
or Standby are enabled. See #37119
For unclear reason, enabling DMA clock fixes this issue.
(similarly than #38561, DMA clock comes with DBGMCU bits)
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
CONFIG_PM_DEVICE was a de-facto requirement when enabling CONFIG_PM=y
since some device, i.e. UART, used the PM device hooks to block
suspension process while the device was busy finishing transmission.
This has now been fixed using constraints, so CONFIG_PM=y can be enabled
without further requirements.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
TI Hal has its own constraint API that is used by its drivers. These
constraints need to be correlated with Zephyr constraints to be
constraints set in the HAL be visible on Zephyr and vice-versa.
Fixes#38362
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
In commit "pm: Fix weak linkage symbols" (PR #35274),
PM SoC hooks were converted to __weak to avoid clash with
new definition of these symbols in subsys/pm/power.c.
G0 power implementation was implemented in parallel
with this change and missed the update.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Low power modes entry on stm32wb depends on requests coming from both
cores, with no consideration of the fact that C2 is booted or not.
By default, set C2 power mode to shutdown at C1 start up.
If required, it will be updated by C2.
In case C2 is not started, this will allow C1 to enter any power mode
with no dependency on C2.
Fixes#38173
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
the config symbol was missing for some reason even though
the soc does have a flexspi peripheral like most other socs
in the family.
Signed-off-by: Mikkel Jakobsen <mikkel.aunsbjerg@prevas.dk>
