Emulate TMCFG0 TMRN register exposing one HW thread per vcpu.
Signed-off-by: NMihai Caraman <mihai.caraman@freescale.com>
[Laurentiu.Tudor@freescale.com: rebased on latest kernel, use
 define instead of hardcoded value, moved code in own function]
Signed-off-by: NLaurentiu Tudor <Laurentiu.Tudor@freescale.com>
Acked-by: NScott Wood <scotttwood@freescale.com>
Signed-off-by: NPaul Mackerras <paulus@samba.org>