From ca6cb51a45eb274c551b9f46ef402e6cc8b63f1d Mon Sep 17 00:00:00 2001 From: David Bauer Date: Thu, 30 Mar 2023 03:51:08 +0200 Subject: [PATCH] ramips: define remapping-range for DAP-X1860 Prevent the BBT translation layer from remapping the UBI used for storing rootfs. Explicitly define the number of blocks reserved for remapping. Signed-off-by: David Bauer --- target/linux/ramips/dts/mt7621_dlink_dap-x1860-a1.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/target/linux/ramips/dts/mt7621_dlink_dap-x1860-a1.dts b/target/linux/ramips/dts/mt7621_dlink_dap-x1860-a1.dts index edc1c6544c..1aa3f7c91b 100644 --- a/target/linux/ramips/dts/mt7621_dlink_dap-x1860-a1.dts +++ b/target/linux/ramips/dts/mt7621_dlink_dap-x1860-a1.dts @@ -94,6 +94,13 @@ status = "okay"; mediatek,nmbm; + /* rsvd = Remapping Range / NAND Erase-Size */ + /* rsvd = 0x800000 / 0x20000 */ + mediatek,bmt-max-reserved-blocks = <64>; + /* Remapping should include raw-nand we operate upon without UBI layer. */ + /* This includes (at least) the kernel which has to be loaded by U-Boot.*/ + mediatek,bmt-remap-range = + <0x0 0x980000>; partitions { compatible = "fixed-partitions"; -- 2.30.2