tree 4834b91958ace9dfd61d7776de15f6bd737ba6a3
parent 9a7ce2fdf4fea9638b041e0f87b99de802cf1e96
author Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1512636185 +0000
committer Jeenu Viswambharan <jeenu.viswambharan@arm.com> 1525419197 +0100

RAS: Add helpers to access Standard Error Records

The ARMv8 RAS Extensions introduced Standard Error Records which are a
set of standard registers through which:

  - Platform can configure RAS node policy; e.g., notification
    mechanism;

  - RAS nodes can record and expose error information for error handling
    agents.

Standard Error Records can either be accessed via. memory-mapped
or System registers. This patch adds helper functions to access
registers and fields within an error record.

Change-Id: I6594ba799f4a1789d7b1e45b3e17fd40e7e0ba5c
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>