tree 4a0dc7fc89a3a0d37fa7cef4c77da3a01a2e68d8
parent 095529a1252c3d39e81c860b43ce81e3be5b79b9
author Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1470311092 +0100
committer Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1473934728 +0100

SCPI: Add function to query CSS power state

This patch adds the function scpi_get_css_power_state to perform the
'Get CSS Power State' SCP command and handle its response. The function
parses SCP response to obtain power states of requested cluster and CPUs
within.

Change-Id: I3ea26e48dff1a139da73f6c1e0893f21accaf9f0