diff options
| author | Nishanth Menon <[email protected]> | 2021-11-12 22:26:40 -0600 |
|---|---|---|
| committer | Vignesh Raghavendra <[email protected]> | 2021-12-03 17:21:36 +0530 |
| commit | a172c86931709d6663318609d71a811333bdf4b0 (patch) | |
| tree | 11399d12f913c25349039e9e7d2c05f0f86114a3 /net/lapb/lapb_out.c | |
| parent | e9ba3a5bc6fdc2c796c69fdaf5ed6c9957cf9f9d (diff) | |
arm64: dts: ti: k3-j7200: Correct the d-cache-sets info
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 <[email protected]>
Signed-off-by: Nishanth Menon <[email protected]>
Reviewed-by: Pratyush Yadav <[email protected]>
Reviewed-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Vignesh Raghavendra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions