Re: [PATCH V2] arm64: dts: ti: k3-j7200: Correct the d-cache-sets info

From: Pratyush Yadav
Date: Fri Dec 03 2021 - 06:46:25 EST


On 12/11/21 10:26PM, Nishanth Menon wrote:
> A72 Cluster (chapter 1.3.1 [1]) has 48KB Icache, 32KB Dcache and 1MB L2 Cache
> - ICache is 3-way set-associative
> - Dcache is 2-way set-associative
> - Line size are 64bytes
>
> 32KB (Dcache)/64 (fixed line length of 64 bytes) = 512 ways
> 512 ways / 2 (Dcache is 2-way per set) = 256 sets.
>
> So, correct the d-cache-sets info.
>
> [1] https://www.ti.com/lit/pdf/spruiu1
>
> Fixes: d361ed88455f ("arm64: dts: ti: Add support for J7200 SoC")
> Reported-by: Peng Fan <peng.fan@xxxxxxx>
> Signed-off-by: Nishanth Menon <nm@xxxxxx>

Reviewed-by: Pratyush Yadav <p.yadav@xxxxxx>

--
Regards,
Pratyush Yadav
Texas Instruments Inc.