arm64: dts: ti: k3-j7200: Fix the L2 cache sets
authorNishanth Menon <nm@ti.com>
Sat, 13 Nov 2021 04:36:38 +0000 (22:36 -0600)
committerVignesh Raghavendra <vigneshr@ti.com>
Fri, 3 Dec 2021 11:49:04 +0000 (17:19 +0530)
commitd0c826106f3fc11ff97285102b576b65576654ae
treef39d93560c3df0f4118a51e7d429aa7b253e68a6
parenta27a93bf70045be54b594fa8482959ffb84166d7
arm64: dts: ti: k3-j7200: Fix the L2 cache sets

A72's L2 cache[1] on J7200[2] is 1MB. A72's L2 is fixed line length of
64 bytes and 16-way set-associative cache structure.

1MB of L2 / 64 (line length) = 16384 ways
16384 ways / 16 = 1024 sets

Fix the l2 cache-sets.

[1] https://developer.arm.com/documentation/100095/0003/Level-2-Memory-System/About-the-L2-memory-system
[2] https://www.ti.com/lit/pdf/spruiu1

Fixes: d361ed88455f ("arm64: dts: ti: Add support for J7200 SoC")
Reported-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20211113043638.4358-1-nm@ti.com
arch/arm64/boot/dts/ti/k3-j7200.dtsi