linux-kernel - [PATCH] ARM: imx: Enable ARM_ERRATA

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Message-Id: <1575358720-27624-1-git-send-email-Anson.Huang@nxp.com>
Date:   Tue,  3 Dec 2019 15:38:40 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     linux@...linux.org.uk, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, arnd@...db.de,
        aisheng.dong@....com, tglx@...utronix.de,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH] ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D

i.MX6UL and i.MX7D have Cortex-A7 inside, need to enable ARM_ERRATA_814220
for proper workaround.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 arch/arm/mach-imx/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 593bf15..4326c8f 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -520,6 +520,7 @@ config SOC_IMX6UL
 	bool "i.MX6 UltraLite support"
 	select PINCTRL_IMX6UL
 	select SOC_IMX6
+	select ARM_ERRATA_814220
 
 	help
 	  This enables support for Freescale i.MX6 UltraLite processor.
@@ -556,6 +557,7 @@ config SOC_IMX7D
 	select PINCTRL_IMX7D
 	select SOC_IMX7D_CA7 if ARCH_MULTI_V7
 	select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M
+	select ARM_ERRATA_814220
 	help
 		This enables support for Freescale i.MX7 Dual processor.
 
-- 
2.7.4