The arm_reset_cpu/set_cpu_on/set_cpu_off() functions do their work
asynchronously in the target vCPUs context. As a result we need to
ensure the SRC_SCR reset bits correctly report the reset status at the
right time. To do this we defer the clearing of the bit with an async
job which will run after the work queued by ARM powerctl functions.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>

'char const' means the same thing as 'const char', but we
use the former in only a handful of places and we use the
latter over six thousand times. Switch the imx reg_name()
functions to bring them in line with everything else.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Move the inclusion out of hw/hw.h, most files do not need it.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

This controller is also present in i.MX5X devices but they are not
yet emulated by QEMU.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>