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authorGeert Uytterhoeven <geert+renesas@glider.be>2019-08-19 20:05:58 +0300
committerGeert Uytterhoeven <geert+renesas@glider.be>2019-08-23 11:33:31 +0300
commit435dce2da218b0eb1ff758b77831562845394848 (patch)
treec3f1f873acb2548f3cf12746447a635522b30a3d /drivers/soc/renesas
parentaf0bc634728c0bc6a3f66f911f227d5c6396db88 (diff)
downloadlinux-435dce2da218b0eb1ff758b77831562845394848.tar.xz
soc: renesas: Enable ARM_ERRATA_814220 for affected Cortex-A7
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>
Diffstat (limited to 'drivers/soc/renesas')
-rw-r--r--drivers/soc/renesas/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2bbf49e5d441..a72d014ea37c 100644
--- a/drivers/soc/renesas/Kconfig
+++ b/drivers/soc/renesas/Kconfig
@@ -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)"