On 6/10/20 3:21 PM, Nico Becker wrote:
Am 10.06.2020 um 15:19 schrieb Marek Vasut:
On 6/10/20 3:14 PM, Nico Becker wrote:
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>;
Do you use latest u-boot/master or some older version ? Which one?
sorry, i forget it.
i use v2020.01
Should be OK I think. Hmmmmm, I suspect this is another fun with the ACTLR/CPACR registers, like 937db7188e3a5ab8f802eff9b57854189379667a . Ley, any ideas ?