From patchwork Wed Jun 10 13:14:27 2020
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X-Patchwork-Submitter: Nico Becker <u-boot@ic-automation.de>
X-Patchwork-Id: 242079
List-Id: U-Boot discussion <u-boot.lists.denx.de>
From: u-boot at ic-automation.de (Nico Becker)
Date: Wed, 10 Jun 2020 15:14:27 +0200
Subject: [PATCH] arm: dts: socfpga: l2c-310 full line of zeros error @kernel
 boot
Message-ID: <b366975f-b637-2610-40ea-2ad537852b9a@ic-automation.de>

if i remove the arm,shared-override option in the dts file,
the kernel boot without an error.
With the option the kernel boots with the following error:
dmesg --level=err
L2C-310: enabling full line of zeros but not enabled in Cortex-A9

i ve no idea why the parameter have an effect on that. i try several 
kernels, allays the same behavior.

diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi
index eda558f2fe..c2173416c7 100644
--- a/arch/arm/dts/socfpga.dtsi
+++ b/arch/arm/dts/socfpga.dtsi
@@ -719,7 +719,6 @@
 ???? ??? ??? arm,data-latency = <2 1 1>;
 ???? ??? ??? prefetch-data = <1>;
 ???? ??? ??? prefetch-instr = <1>;
-??? ??? ??? arm,shared-override;
 ???? ??? ??? arm,double-linefill = <1>;
 ???? ??? ??? arm,double-linefill-incr = <0>;
 ???? ??? ??? arm,double-linefill-wrap = <1>;