From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Mon, 8 Jul 2013 14:58:37 -0300 Subject: [PATCH 2/3] ARM: mx3: Select ARM_ERRATA_411920 In-Reply-To: <1373306318-15604-1-git-send-email-festevam@gmail.com> References: <1373306318-15604-1-git-send-email-festevam@gmail.com> Message-ID: <1373306318-15604-2-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam ARM_ERRATA_411920 affects mx31 and mx35, so let's enable it: ARM_ERRATA_411920: Invalidation of the Instruction Cache operation can fail. This erratum is present in 1136 (before r1p4), 1156 and 1176. It does not affect the MPCore. This option enables the ARM Ltd. recommended workaround. Signed-off-by: Fabio Estevam --- 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 f864af2..a0a89c4 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -122,6 +122,7 @@ config SOC_IMX27 config SOC_IMX31 bool + select ARM_ERRATA_411920 select CACHE_L2X0 select COMMON_CLK select CPU_V6 @@ -132,6 +133,7 @@ config SOC_IMX31 config SOC_IMX35 bool select ARCH_MXC_IOMUX_V3 + select ARM_ERRATA_411920 select CACHE_L2X0 select COMMON_CLK select CPU_V6K -- 1.8.1.2