Re: [PATCH 2/2] soc: qcom: llcc: Add LLCC configuration for Nord

From: Zhangfei Gao

Date: Thu Sep 10 2026 - 10:07:54 EST




On 9/10/2026 9:00 PM, Anurag Pateriya wrote:
Add the sub-cache table for Nord, derived from the Nord AU (Safe IVI)
SCT table and limited to the POR use cases that have a unique SCID and a
usecase ID in llcc-qcom.h. Nord has the CFG0/CFG1 pairs and the full
ALGO_ALLOC0..3 set, so it uses the v6 register offsets.

num_banks is set explicitly because LLCC_LB_CNT in LLCC_COMMON_STATUS0
is four bits wide and cannot report sixteen banks; a wrong count makes
the driver map a bank aperture in place of the broadcast region and abort
on the first broadcast read. no_edac is set because the bootloader
leaves the LLCC EDAC registers locked, as on Glymur.

Signed-off-by: Anurag Pateriya <anurag.pateriya@xxxxxxxxxxxxxxxx>


Tested-by: Zhangfei Gao <zhangfei.gao@xxxxxxxxxxxxxxxx>