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| author | Furong Xu <xfr@outlook.com> | 2022-12-22 10:40:26 +0800 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-12-29 03:00:31 +0000 |
| commit | 8bac5dc18a139e13338956e83d8dc4948824a82f (patch) | |
| tree | 29b580f3f599ae0251d3aa28ed7bd12a6888ca79 /target/linux/mediatek/dts | |
| parent | 045baca10b157fcc57461392cf27838d147ae5bd (diff) | |
| download | upstream-8bac5dc18a139e13338956e83d8dc4948824a82f.tar.gz upstream-8bac5dc18a139e13338956e83d8dc4948824a82f.tar.bz2 upstream-8bac5dc18a139e13338956e83d8dc4948824a82f.zip | |
mediatek: add new layout for Xiaomi Redmi Router AX6000 for OpenWrt U-Boot
This new layout is only bootable with OpenWrt U-Boot. It reuses the
two crash partions and expands the ubi partion to the end of whole flash.
Do not use this layout with stock U-Boot!
Signed-off-by: Furong Xu <xfr@outlook.com>
Diffstat (limited to 'target/linux/mediatek/dts')
4 files changed, 53 insertions, 17 deletions
diff --git a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-stock.dts b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-stock.dts index 64342677b3..114076dffc 100644 --- a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-stock.dts +++ b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-stock.dts @@ -8,7 +8,25 @@ compatible = "xiaomi,redmi-router-ax6000-stock", "mediatek,mt7986a"; }; +&spi_nand_flash { + mediatek,nmbm; + mediatek,bmt-max-ratio = <1>; + mediatek,bmt-max-reserved-blocks = <64>; +}; + &partitions { + partition@580000 { + label = "crash"; + reg = <0x580000 0x40000>; + read-only; + }; + + partition@5c0000 { + label = "crash_log"; + reg = <0x5c0000 0x40000>; + read-only; + }; + partition@600000 { label = "ubi_kernel"; reg = <0x600000 0x1e00000>; diff --git a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts new file mode 100644 index 0000000000..152bbd20f8 --- /dev/null +++ b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/dts-v1/; +#include "mt7986a-xiaomi-redmi-router-ax6000.dtsi" + +/ { + model = "Xiaomi Redmi Router AX6000 (OpenWrt U-Boot layout)"; + compatible = "xiaomi,redmi-router-ax6000-ubootmod", "mediatek,mt7986a"; +}; + +&partitions { + partition@580000 { + label = "ubi"; + reg = <0x580000 0x7a80000>; + }; +}; diff --git a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dts b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dts index a8df786632..62407334cf 100644 --- a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dts +++ b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dts @@ -8,7 +8,25 @@ compatible = "xiaomi,redmi-router-ax6000", "mediatek,mt7986a"; }; +&spi_nand_flash { + mediatek,nmbm; + mediatek,bmt-max-ratio = <1>; + mediatek,bmt-max-reserved-blocks = <64>; +}; + &partitions { + partition@580000 { + label = "crash"; + reg = <0x580000 0x40000>; + read-only; + }; + + partition@5c0000 { + label = "crash_log"; + reg = <0x5c0000 0x40000>; + read-only; + }; + /* ubi partition is the result of squashing * consecutive stock partitions: * - ubi diff --git a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dtsi b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dtsi index 1a80649721..cd74fbec74 100644 --- a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dtsi +++ b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000.dtsi @@ -127,16 +127,12 @@ pinctrl-0 = <&spi_flash_pins>; status = "okay"; - flash@0 { + spi_nand_flash: flash@0 { compatible = "spi-nand"; #address-cells = <1>; #size-cells = <1>; reg = <0>; - mediatek,nmbm; - mediatek,bmt-max-ratio = <1>; - mediatek,bmt-max-reserved-blocks = <64>; - spi-max-frequency = <20000000>; spi-tx-buswidth = <4>; spi-rx-buswidth = <4>; @@ -181,18 +177,6 @@ reg = <0x380000 0x200000>; read-only; }; - - partition@580000 { - label = "crash"; - reg = <0x580000 0x40000>; - read-only; - }; - - partition@5c0000 { - label = "crash_log"; - reg = <0x5c0000 0x40000>; - read-only; - }; }; }; }; |