[0/2] Support for ARM Cortex A15 L2 internal asynchronous error detection

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Headers	show Return-Path: <devicetree-owner@vger.kernel.org> From: "Wiebe, Wladislav (Nokia - DE/Ulm)" <wladislav.wiebe@nokia.com> To: "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "mchehab+samsung@kernel.org" <mchehab+samsung@kernel.org>, "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>, "davem@davemloft.net" <davem@davemloft.net>, "akpm@linux-foundation.org" <akpm@linux-foundation.org>, "nicolas.ferre@microchip.com" <nicolas.ferre@microchip.com>, "arnd@arndb.de" <arnd@arndb.de>, "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "bp@alien8.de" <bp@alien8.de>, "mchehab@kernel.org" <mchehab@kernel.org>, "akpm@linux-foundation.org" <akpm@linux-foundation.org>, "nicolas.ferre@microchip.com" <nicolas.ferre@microchip.com>, "arnd@arndb.de" <arnd@arndb.de>, "Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com> CC: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: [PATCH 0/2] Support for ARM Cortex A15 L2 internal asynchronous error detection Thread-Topic: [PATCH 0/2] Support for ARM Cortex A15 L2 internal asynchronous error detection Thread-Index: AdSCPkWA9gnkAwk6Sm+svCBlSH1vnQ== Date: Tue, 8 Jan 2019 08:10:20 +0000 Message-ID: <AM6PR0702MB3799317C93057F1EA6C86393FA8A0@AM6PR0702MB3799.eurprd07.prod.outlook.com> Accept-Language: de-DE, en-US Content-Language: en-US received-spf: None (protection.outlook.com: nokia.com does not designate permitted sender hosts) spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk
Series	Support for ARM Cortex A15 L2 internal asynchronous error detection \| expand [0/2] Support for ARM Cortex A15 L2 internal asynchronous error detection [1/2] dt-bindings: edac: ARM Cortex A15 L2 asynchronous error detection

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From: "Wiebe, Wladislav (Nokia - DE/Ulm)" <wladislav.wiebe@nokia.com>
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	"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
	"nicolas.ferre@microchip.com" <nicolas.ferre@microchip.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
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	"nicolas.ferre@microchip.com" <nicolas.ferre@microchip.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"Sverdlin, Alexander (Nokia - DE/Ulm)" <alexander.sverdlin@nokia.com>
CC: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/2] Support for ARM Cortex A15 L2 internal asynchronous
	error detection
Thread-Topic: [PATCH 0/2] Support for ARM Cortex A15 L2 internal asynchronous
	error detection
Thread-Index: AdSCPkWA9gnkAwk6Sm+svCBlSH1vnQ==
Date: Tue, 8 Jan 2019 08:10:20 +0000
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Series

Support for ARM Cortex A15 L2 internal asynchronous error detection | expand

Message

Wiebe, Wladislav (Nokia - DE/Ulm) Jan. 8, 2019, 8:10 a.m. UTC

This patch series adds support for L2 internal asynchronous error detection
caused by L2 RAM double-bit ECC error or illegal writes to the
Interrupt Controller memory-map region on the Cortex A15.

Testing:
- works as module (loadable & unloadable) - OK
- works as build in kernel driver - OK
- interrupt registration - OK
- appears in EDAC subsystem/sysfs - OK

Wladislav Wiebe (2):
  dt-bindings: edac: ARM Cortex A15 L2 asynchronous error detection
  EDAC: add ARM Cortex A15 L2 internal asynchronous error detection driver

 .../bindings/edac/cortex_a15_l2_async_edac.txt     |  22 ++++
 MAINTAINERS                                        |   8 ++
 drivers/edac/Kconfig                               |  11 ++
 drivers/edac/Makefile                              |   1 +
 drivers/edac/cortex_a15_l2_async_edac.c            | 134 +++++++++++++++++++++
 5 files changed, 176 insertions(+)
 create mode 100644 .../bindings/edac/cortex_a15_l2_async_edac.txt
 create mode 100644 drivers/edac/cortex_a15_l2_async_edac.c