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From: Pengpeng Hou <pengpeng@iscas.ac.cn>
To: Dinh Nguyen <dinguyen@kernel.org>
Cc: Pengpeng Hou <pengpeng@iscas.ac.cn>,
	Russell King <linux@armlinux.org.uk>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: socfpga: select the PL310 erratum 753970 workaround
Date: Sun, 30 Aug 2026 22:22:44 +0800	[thread overview]
Message-ID: <20260830142244.37216-1-pengpeng@iscas.ac.cn> (raw)

ARCH_INTEL_SOCFPGA selects CACHE_L2X0 and several PL310 erratum
workarounds. The 753970 workaround is still conditioned on PL310, but that
Kconfig symbol no longer exists, so this one selection is always disabled.

Select PL310_ERRATA_753970 directly, consistently with the other PL310
workarounds required by the platform.

Fixes: fbc125afdc50 ("ARM: socfpga: Turn on ARM errata for L2 cache")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
---
 arch/arm/mach-socfpga/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig
index eb72c240c2486..528c5c1368c37 100644
--- a/arch/arm/mach-socfpga/Kconfig
+++ b/arch/arm/mach-socfpga/Kconfig
@@ -16,7 +16,7 @@ menuconfig ARCH_INTEL_SOCFPGA
 	select ARM_ERRATA_775420
 	select PL310_ERRATA_588369
 	select PL310_ERRATA_727915
-	select PL310_ERRATA_753970 if PL310
+	select PL310_ERRATA_753970
 	select PL310_ERRATA_769419
 	select RESET_CONTROLLER

base-commit: 08dbfad3f5040f5bdb6c529da20d6d4e81fefd72
-- 
2.50.1



             reply	other threads:[~2026-08-30 14:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-30 14:22 Pengpeng Hou [this message]
2026-08-31 20:50 ` [PATCH] ARM: socfpga: select the PL310 erratum 753970 workaround Dinh Nguyen

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