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From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>
Cc: linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH 1/3] soc: renesas: Enable ARM_ERRATA_814220 for affected Cortex-A7
Date: Wed, 21 Aug 2019 14:46:00 +0200	[thread overview]
Message-ID: <20190821124602.29317-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20190821124602.29317-1-geert+renesas@glider.be>

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

Enable automatically support 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>
---
 drivers/soc/renesas/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2bbf49e5d441808b..a72d014ea37cc788 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)"
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>
Cc: linux-renesas-soc@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] soc: renesas: Enable ARM_ERRATA_814220 for affected Cortex-A7
Date: Wed, 21 Aug 2019 14:46:00 +0200	[thread overview]
Message-ID: <20190821124602.29317-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20190821124602.29317-1-geert+renesas@glider.be>

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

Enable automatically support 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>
---
 drivers/soc/renesas/Kconfig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig
index 2bbf49e5d441808b..a72d014ea37cc788 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)"
-- 
2.17.1


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2019-08-21 12:46 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-21 12:45 [PATCH 0/3] soc: renesas: ARM errata updates Geert Uytterhoeven
2019-08-21 12:45 ` Geert Uytterhoeven
2019-08-21 12:46 ` Geert Uytterhoeven [this message]
2019-08-21 12:46   ` [PATCH 1/3] soc: renesas: Enable ARM_ERRATA_814220 for affected Cortex-A7 Geert Uytterhoeven
2019-08-22  8:58   ` Simon Horman
2019-08-22  8:58     ` Simon Horman
2019-08-21 12:46 ` [PATCH 2/3] soc: renesas: Enable ARM_ERRATA_754322 for affected Cortex-A9 Geert Uytterhoeven
2019-08-21 12:46   ` Geert Uytterhoeven
2019-08-22  8:59   ` Simon Horman
2019-08-22  8:59     ` Simon Horman
2019-08-21 12:46 ` [PATCH 3/3] [RFC] ARM: shmobile: defconfig: Disable PL310_ERRATA_588369 Geert Uytterhoeven
2019-08-21 12:46   ` Geert Uytterhoeven
2019-08-22  8:58   ` Simon Horman
2019-08-22  8:58     ` Simon Horman
2019-08-23  9:49     ` Geert Uytterhoeven
2019-08-23  9:49       ` Geert Uytterhoeven
2019-08-23  7:54 ` [PATCH 0/3] soc: renesas: ARM errata updates Geert Uytterhoeven
2019-08-23  7:54   ` Geert Uytterhoeven
2019-08-23  8:35   ` Geert Uytterhoeven
2019-08-23  8:35     ` Geert Uytterhoeven

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