PCC: Initialize PCC Mailbox earlier at boot
authorAshwin Chaugule <ashwin.chaugule@linaro.org>
Wed, 5 Aug 2015 13:40:24 +0000 (09:40 -0400)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 25 Aug 2015 01:25:46 +0000 (03:25 +0200)
commitd3c68f218f927bd4b14b586ea2dcecee54cf09ad
tree34c59bbb5fd9bf20ab0d6abfd3a9dbed51fc4f3f
parent8ce344c66e3ce122585cfe68be1ef0ffd176380d
PCC: Initialize PCC Mailbox earlier at boot

This change initializes the PCC Mailbox earlier than
the ACPI processor driver. This enables drivers introduced
in follow up patches (e.g. CPPC) to be probed via the ACPI
processor driver interface. The CPPC probe requires the PCC
channel to be initialized for it to query each CPUs performance
capabilities.

Signed-off-by: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Reviewed-by: Al Stone <al.stone@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/mailbox/pcc.c