Djam/arm-trusted-firmware
1
0
Fork 0
mirror of https://github.com/ARM-software/arm-trusted-firmware.git synced 2025-05-09 02:51:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

PSCI: Add support for PSCI NODE_HW_STATE API

Browse source 
This patch adds support for NODE_HW_STATE PSCI API by introducing a new
PSCI platform hook (get_node_hw_state). The implementation validates
supplied arguments, and then invokes this platform-defined hook and
returns its result to the caller. PSCI capabilities are updated
accordingly.

Also updates porting and firmware design guides.

Change-Id: I808e55bdf0c157002a7c104b875779fe50a68a30
This commit is contained in:
Jeenu Viswambharan 2016-08-03 15:54:50 +01:00
parent 77b0532392
commit 28d3d614b5
6 changed files with 65 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

1
lib/psci/psci_private.h
View file

@ -68,6 +68,7 @@
define_psci_cap(PSCI_AFFINITY_INFO_AARCH64) | \
define_psci_cap(PSCI_MIG_AARCH64) | \
define_psci_cap(PSCI_MIG_INFO_UP_CPU_AARCH64) | \
define_psci_cap(PSCI_NODE_HW_STATE_AARCH64) | \
define_psci_cap(PSCI_SYSTEM_SUSPEND_AARCH64) | \
define_psci_cap(PSCI_STAT_RESIDENCY_AARCH64) | \
define_psci_cap(PSCI_STAT_COUNT_AARCH64))