From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: bp@alien8.de, robh+dt@kernel.org, mark.rutland@arm.com,
linux@armlinux.org.uk, patches@armlinux.org.uk,
mchehab@kernel.org, james.morse@arm.com, jlu@pengutronix.de
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-edac@vger.kernel.org, linux-kernel@vger.kernel.org,
Chris Packham <chris.packham@alliedtelesis.co.nz>,
Rob Herring <robh@kernel.org>
Subject: [PATCH v9 4/8] dt-bindings: ARM: document marvell,ecc-enable binding
Date: Fri, 12 Jul 2019 15:49:00 +1200 [thread overview]
Message-ID: <20190712034904.5747-5-chris.packham@alliedtelesis.co.nz> (raw)
In-Reply-To: <20190712034904.5747-1-chris.packham@alliedtelesis.co.nz>
Add documentation for the marvell,ecc-enable properties which can be
used to enable ECC on the Marvell aurora cache.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Notes:
Changes in v7:
- remove marvell,ecc-disable
Changes in v6:
- new (split binding doc from implementation).
Documentation/devicetree/bindings/arm/l2c2x0.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.yaml b/Documentation/devicetree/bindings/arm/l2c2x0.yaml
index bfc5c185561c..913a8cd8b2c0 100644
--- a/Documentation/devicetree/bindings/arm/l2c2x0.yaml
+++ b/Documentation/devicetree/bindings/arm/l2c2x0.yaml
@@ -176,6 +176,10 @@ properties:
description: disable parity checking on the L2 cache (L220 or PL310).
type: boolean
+ marvell,ecc-enable:
+ description: enable ECC protection on the L2 cache
+ type: boolean
+
arm,outer-sync-disable:
description: disable the outer sync operation on the L2 cache.
Some core tiles, especially ARM PB11MPCore have a faulty L220 cache that
--
2.22.0
next prev parent reply other threads:[~2019-07-12 3:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-12 3:48 [PATCH v9 0/8] EDAC drivers for Armada XP L2 and DDR Chris Packham
2019-07-12 3:48 ` [PATCH v9 1/8] ARM: aurora-l2: add prefix to MAX_RANGE_SIZE Chris Packham
2019-08-23 10:46 ` Russell King - ARM Linux admin
2019-08-23 10:50 ` Russell King - ARM Linux admin
2019-08-26 0:46 ` Chris Packham
2019-08-27 9:13 ` Russell King - ARM Linux admin
2019-08-27 20:56 ` Chris Packham
2019-08-27 21:07 ` Russell King - ARM Linux admin
2019-08-27 21:13 ` Chris Packham
2019-08-27 21:15 ` Russell King - ARM Linux admin
2019-07-12 3:48 ` [PATCH v9 2/8] ARM: aurora-l2: add defines for parity and ECC registers Chris Packham
2019-07-12 3:48 ` [PATCH v9 3/8] ARM: l2x0: support parity-enable/disable on aurora Chris Packham
2019-07-12 3:49 ` Chris Packham [this message]
2019-07-12 3:49 ` [PATCH v9 5/8] ARM: l2x0: add marvell,ecc-enable property for aurora Chris Packham
2019-07-12 3:49 ` [PATCH v9 6/8] EDAC: Add missing debugfs_create_x32 wrapper Chris Packham
2019-07-12 3:49 ` [PATCH v9 7/8] EDAC: Add driver for the Marvell Armada XP SDRAM and L2 cache ECC Chris Packham
2019-07-12 3:49 ` [PATCH v9 8/8] EDAC: armada_xp: Add support for more SoCs Chris Packham
2019-07-26 14:51 ` James Morse
2019-07-28 20:52 ` Chris Packham
2019-07-26 14:53 ` [PATCH v9 0/8] EDAC drivers for Armada XP L2 and DDR James Morse
2019-07-28 20:33 ` Chris Packham
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