[PATCH] arm64: dts: rockchip: Add cache information to the SoC dtsi for RK3399

Dragan Simic dsimic at manjaro.org
Thu Jan 25 14:27:56 PST 2024


On 2024-01-25 22:12, Heiko Stuebner wrote:
> On Fri, 15 Dec 2023 06:00:33 +0100, Dragan Simic wrote:
>> Add missing cache information to the Rockchip RK3399 SoC dtsi.  The 
>> specified
>> values were derived by hand from the cache size specifications 
>> available from
>> the RK3399 datasheet;  for future reference, here's a brief summary:
>> 
>>   - Each Cortex-A72 core has 48 KB of L1 instruction cache and
>>     32 KB of L1 data cache available, four-way set associative
>>   - Each Cortex-A53 core core has 32 KB of instruction cache and
>>     32 KB of L1 data cache available, four-way set associative
>>   - The big (A72) cluster has 1 MB of unified L2 cache available
>>   - The little (A53) cluster has 512 KB of unified L2 cache available
>> 
>> [...]
> 
> Applied, thanks!
> 
> [1/1] arm64: dts: rockchip: Add cache information to the SoC dtsi for 
> RK3399
>       commit: b72633ba5cfa932405832de25d0f0a11716903b4

Great, thank you!



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