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[v9,13/14] ARM: hisi: enable erratum 798181 of A15 on HiP04

Message ID 1400591427-21922-14-git-send-email-haojian.zhuang@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Haojian Zhuang May 20, 2014, 1:10 p.m. UTC 
From: Kefeng Wang <kefeng.wang@linaro.org>

The commit 93dc688 (ARM: 7684/1: errata: Workaround for Cortex-A15
erratum 798181 (TLBI/DSB operations)) introduced a workaround for
Cortex-A15 erratum 798181. Enable it for HIP04(Cortex-a15 r3p2).

Signed-off-by: Kefeng Wang <kefeng.wang@linaro.org>
Singed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
---
 arch/arm/mach-hisi/Kconfig | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 3f1ece7..0a5a49d 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -21,6 +21,7 @@  config ARCH_HI3xxx
 
 config ARCH_HIP04
 	bool "Hisilicon HiP04 Cortex A15 family" if ARCH_MULTI_V7
+	select ARM_ERRATA_798181 if SMP
 	select HAVE_ARM_ARCH_TIMER
 	select MCPM if SMP
 	select MCPM_QUAD_CLUSTER if SMP