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Commit fd3bbde7 authored by Chris Packham's avatar Chris Packham Committed by Russell King
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ARM: 8886/1: l2x0: support parity-enable/disable on aurora



The aurora cache on the Marvell Armada-XP SoC supports the same tag
parity features as the other l2x0 cache implementations.

[jlu@pengutronix.de: use aurora specific define AURORA_ACR_PARITY_EN]

Signed-off-by: default avatarChris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: default avatarJan Luebbe <jlu@pengutronix.de>
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
parent 0770bc92
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+7 −0
Original line number Diff line number Diff line
@@ -1493,6 +1493,13 @@ static void __init aurora_of_parse(const struct device_node *np,
		mask |= AURORA_ACR_FORCE_WRITE_POLICY_MASK;
	}

	if (of_property_read_bool(np, "arm,parity-enable")) {
		mask |= AURORA_ACR_PARITY_EN;
		val |= AURORA_ACR_PARITY_EN;
	} else if (of_property_read_bool(np, "arm,parity-disable")) {
		mask |= AURORA_ACR_PARITY_EN;
	}

	*aux_val &= ~mask;
	*aux_val |= val;
	*aux_mask &= ~mask;