ExternalVendorCode/openwrt
1
0
Fork 0
mirror of https://github.com/openwrt/openwrt.git synced 2025-01-19 11:16:32 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

ath79: set 2048B ECC size for Mikrotik boards using soft ECC

Browse Source 
Two Mikrotik board families (SXT 5nD R2 and Routerboard 92x are using
software ECC on NAND. Some of them use chips capable of subpage write,
others do not - within the same family, and a common block size is
required for UBI, to avoid mounting errors. Set the ECC step size
explicitly for them to 2048B, so UBI can mount existing volumes without
problems, at the same time allowing to unlocking subpage write functionality,
reuqired for Meraki MR18.

Fixes: 6561ca1fa5 ("ath79: ar934x: fix mounting issues if subpage is not supported")
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
This commit is contained in:
Lech Perczak 2023-05-02 00:51:49 +02:00 committed by Christian Lamparter
parent 8125729c7c
commit 4f1b2cee3e
2 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
target/linux/ath79/dts/ar9344_mikrotik_routerboard-sxt-5nd-r2.dts
View File

@ -87,6 +87,7 @@
status = "okay";
nand-ecc-mode = "soft";
nand-ecc-step-size = <2048>;
qca,nand-swap-dma;
qca,nand-scan-fixup;

1
target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi
View File

@ -150,6 +150,7 @@
status = "okay";
nand-ecc-mode = "soft";
nand-ecc-step-size = <2048>;
qca,nand-swap-dma;
qca,nand-scan-fixup;