Don't allow user to choose CPU_ARCEM / CPU_ARCHS options
but select them when exact CPU type (i.e. EM4 / EM6 / HS3X/ etc)
is chosen.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
This allows to get much more reproducible results in terms of
amount of tests passed & failed.
But note it requires QEMU for ARC with icount support!
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Now when we're finally ready to open QEMU port for ARC
we introduce the first ever platform it supports and in fact does
that quite well - Zephyr RTOS.
For now we only offer support of basic EM & HS code execution,
built-in timers, interrupt controller and set of very simple
peripherals: DW UART & optionally MMIO Virtio devices.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
