arm-trusted-firmware/bl31/aarch64
Soby Mathew add403514d Add CPU specific power management operations
This patch adds CPU core and cluster power down sequences to the CPU specific
operations framework introduced in a earlier patch. Cortex-A53, Cortex-A57 and
generic AEM sequences have been added. The latter is suitable for the
Foundation and Base AEM FVPs. A pointer to each CPU's operations structure is
saved in the per-cpu data so that it can be easily accessed during power down
seqeunces.

An optional platform API has been introduced to allow a platform to disable the
Accelerator Coherency Port (ACP) during a cluster power down sequence. The weak
definition of this function (plat_disable_acp()) does not take any action. It
should be overriden with a strong definition if the ACP is present on a
platform.

Change-Id: I8d09bd40d2f528a28d2d3f19b77101178778685d
2014-08-20 19:14:31 +01:00
..
bl31_arch_setup.c Unmask SError interrupt and clear SCR_EL3.EA bit 2014-08-15 10:21:50 +01:00
bl31_entrypoint.S Add CPU specific power management operations 2014-08-20 19:14:31 +01:00
context.S Optimize EL3 register state stored in cpu_context structure 2014-07-31 10:09:58 +01:00
cpu_data.S Per-cpu data cache restructuring 2014-06-16 21:30:32 +01:00
crash_reporting.S Add CPUECTLR_EL1 and Snoop Control register to crash reporting 2014-07-28 11:03:20 +01:00
runtime_exceptions.S Unmask SError interrupt and clear SCR_EL3.EA bit 2014-08-15 10:21:50 +01:00