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soc: renesas: Enable ARM_ERRATA_814220 for affected Cortex-A7

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ARM Erratum 814220 affects Cortex-A7 revisions r0p2-r0p5.

Automatically enable support code to mitigate the erratum when compiling
a kernel for any of the affected Renesas SoCs:
  - R-Mobile APE6: r0p2,
  - RZ/G1E: r0p5,
  - RZ/G1C: r0p5,
  - R-Car H2: r0p3,
  - R-Car E2: r0p5,
  - RZ/N1: r0p5.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2019-08-19 19:05:58 +02:00
parent af0bc63472
commit 435dce2da2
1 changed files with 6 additions and 0 deletions
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6
drivers/soc/renesas/Kconfig
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@ -72,6 +72,7 @@ config ARCH_R8A73A4
bool "R-Mobile APE6 (R8A73A40)"
select ARCH_RMOBILE
select ARM_ERRATA_798181 if SMP
select ARM_ERRATA_814220
select HAVE_ARM_ARCH_TIMER
select RENESAS_IRQC
@ -95,11 +96,13 @@ config ARCH_R8A7744
config ARCH_R8A7745
bool "RZ/G1E (R8A77450)"
select ARCH_RCAR_GEN2
select ARM_ERRATA_814220
select SYSC_R8A7745
config ARCH_R8A77470
bool "RZ/G1C (R8A77470)"
select ARCH_RCAR_GEN2
select ARM_ERRATA_814220
select SYSC_R8A77470
config ARCH_R8A7778
@ -117,6 +120,7 @@ config ARCH_R8A7790
bool "R-Car H2 (R8A77900)"
select ARCH_RCAR_GEN2
select ARM_ERRATA_798181 if SMP
select ARM_ERRATA_814220
select I2C
select SYSC_R8A7790
@ -143,11 +147,13 @@ config ARCH_R8A7793
config ARCH_R8A7794
bool "R-Car E2 (R8A77940)"
select ARCH_RCAR_GEN2
select ARM_ERRATA_814220
select SYSC_R8A7794
config ARCH_R9A06G032
bool "RZ/N1D (R9A06G032)"
select ARCH_RZN1
select ARM_ERRATA_814220
config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"