Directly use AON GPIO trigger instead of IPM.
In the past, SW did not allow arc to receive AON GPIO interrupt.
So, interrupt from BMI160 was routed to x86 cpu. Then, x86 cpu
passed the event to arc through IPM. But, SW was updated and arc
is able to directly receive interrupt from AON GPIO now. So, IPM
is not needed any more. Both IPM and GPIO triggering code is there.
We just need to change the configuration by modifying the prj
config file.
The x86 code will be removed since it will not be used any more.
Change-Id: Ibc4250a34218cc52bf4c726cf70617cfdea3b2e8
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
The movement is needed because on some boards, like Arduino101, the
current GPIO driver implementation does not allow for receiving
interrupts from AON GPIO controller directly on ARC core. Hence, IPM is
needed to relay the interrupts from x86 to arc.
However, other boards that can use a regular GPIO intterupt or users
that connect a BMI160 chip separately, can still use the ARC application
as is.
Change-Id: I58dd77edd45ea2b071db5b99073eb15722847bfe
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Baohong Liu