Commit fa0ce403 authored by Will Deacon's avatar Will Deacon Committed by Russell King
Browse files

ARM: 7162/1: errata: tidy up Kconfig options for PL310 errata workarounds



The Kconfig options for the PL310 errata workarounds do not use a
consistent naming scheme for either the config option or the bool
description.

This patch tidies up the options by ensuring that the bool descriptions
are prefixed with "PL310 errata:" and the config options are prefixed
with PL310_ERRATA_, making it much clearer in menuconfig as to what the
workarounds are for.
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 11ed0ba1
......@@ -1231,7 +1231,7 @@ config ARM_ERRATA_742231
capabilities of the processor.
config PL310_ERRATA_588369
bool "Clean & Invalidate maintenance operations do not invalidate clean lines"
bool "PL310 errata: Clean & Invalidate maintenance operations do not invalidate clean lines"
depends on CACHE_L2X0
help
The PL310 L2 cache controller implements three types of Clean &
......@@ -1256,7 +1256,7 @@ config ARM_ERRATA_720789
entries regardless of the ASID.
config PL310_ERRATA_727915
bool "Background Clean & Invalidate by Way operation can cause data corruption"
bool "PL310 errata: Background Clean & Invalidate by Way operation can cause data corruption"
depends on CACHE_L2X0
help
PL310 implements the Clean & Invalidate by Way L2 cache maintenance
......@@ -1289,8 +1289,8 @@ config ARM_ERRATA_751472
operation is received by a CPU before the ICIALLUIS has completed,
potentially leading to corrupted entries in the cache or TLB.
config ARM_ERRATA_753970
bool "ARM errata: cache sync operation may be faulty"
config PL310_ERRATA_753970
bool "PL310 errata: cache sync operation may be faulty"
depends on CACHE_PL310
help
This option enables the workaround for the 753970 PL310 (r3p0) erratum.
......
......@@ -61,7 +61,7 @@ static inline void cache_sync(void)
{
void __iomem *base = l2x0_base;
#ifdef CONFIG_ARM_ERRATA_753970
#ifdef CONFIG_PL310_ERRATA_753970
/* write to an unmmapped register */
writel_relaxed(0, base + L2X0_DUMMY_REG);
#else
......
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