Adds support for the primary m4 core to configure the boot address and
start the clock for the secondary risc-v core. Unlike the msdk which
defers this function to applications and requires users to copy/paste
code from an msdk example application into their own application, in
zephyr it is implemented in the common soc init routine of the primary
core. It can be enabled/disabled and configured with Kconfig symbols and
a devicetree chosen node, allowing applications to override board-level
defaults if desired using overlays instead of modifying zephyr code.
Signed-off-by: Maureen Helm <maureen.helm@analog.com>
Refactors the max32 soc family configuration to allow socs with cores
other than arm cortex-m4. This will make it possible to add support for
the secondary risc-v core that exists on some max32 variants.
Signed-off-by: Maureen Helm <maureen.helm@analog.com>
Sets CONFIG_HAS_SEGGER_RTT on the max32 soc family to allow using RTT
backends in the logging, shell, and tracing subsystems.
Signed-off-by: Maureen Helm <maureen.helm@analog.com>
Added ADI MAX series soc, first partnumber is MAX32690
The family structure will be
ADI_MAX
MAX32xxx
MAX32655
MAX32655EVKIT
MAX32655FTHR
MAX32666
MAX32666FTHR
MAX32666FTHR2
MAX32690
MAX32690EVKIT
MAX78xxx
MAX78000
MAX78002
...
When MAX32 MCUs goes to sleep mode debugger could not access it
and flashing fails, ARM_ON_ENTER_CPU_IDLE_HOOK prevent
the CPU from actually entering sleep
by skipping the WFE/WFI instruction.
Due to ARM_ON_ENTER_CPU_IDLE_HOOK is not configurable at the user
space, added a config wrapper as MAX32_ON_ENTER_CPU_IDLE_HOOK.
If MAX32_ON_ENTER_CPU_IDLE_HOOK config being defined (default y)
devicei will not goes to sleep mode in idle state.
To disable it add below line in your configuration file
CONFIG_MAX32_ON_ENTER_CPU_IDLE_HOOK=n
MAX32690 has two core Cortex-M4 and Risc-V this commit adds M4 core
support.
Co-authored-by: Jason Murphy <jason.murphy@analog.com>
Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>
