From be2da47ced2fd0842922fdbd7a428a19138f6fc2 Mon Sep 17 00:00:00 2001 From: Alan Luck Date: Fri, 14 Oct 2022 17:26:27 +1100 Subject: [PATCH] ath79: expand rootfs for DIR-825-B1 with unused space Expand currently unused flash space to roofs for DIR-825-B1 by using the same flash space as the old ar71xx big image without moving the caldata. With some testing this partition is use by the OEM firmware but if changed is regenerated which allows reverting to OEM firmware Signed-off-by: Alan Luck (cherry picked from commit aca8bb5cc332f0ffdf4249e76b0a56716f98bef0) --- .../ath79/dts/ar7161_dlink_dir-825-b1.dts | 27 ++++++++++++++----- 1 file changed, 21 insertions(+), 6 deletions(-) diff --git a/target/linux/ath79/dts/ar7161_dlink_dir-825-b1.dts b/target/linux/ath79/dts/ar7161_dlink_dir-825-b1.dts index f2809f0549..30c7e0edb9 100644 --- a/target/linux/ath79/dts/ar7161_dlink_dir-825-b1.dts +++ b/target/linux/ath79/dts/ar7161_dlink_dir-825-b1.dts @@ -111,6 +111,23 @@ }; }; }; + + virtual_flash { + compatible = "mtd-concat"; + devices = <&fwconcat0 &fwconcat1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x0 0x0>; + }; + }; + }; }; &usb1 { @@ -188,9 +205,8 @@ read-only; }; - partition@50000 { - compatible = "denx,uimage"; - label = "firmware"; + fwconcat0: partition@50000 { + label = "fwconcat0"; reg = <0x050000 0x610000>; }; @@ -200,10 +216,9 @@ read-only; }; - partition@670000 { - label = "unknown"; + fwconcat1: partition@670000 { + label = "fwconcat1"; reg = <0x670000 0x190000>; - read-only; }; }; }; -- 2.30.2