Commit 435dce2d authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

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: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent af0bc634

drivers/soc/renesas/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -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)"

CRA Git | Maintained and supported by SUSTech CRA and CCSE