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c46584ab30
These devices have a partition table stored in flash, which compensates for any pre-existing bad blocks by enlarging the respective partition. This means that the current static partition table is only correct for devices without any bad blocks. Typical results of this mismatch are degraded wireless performance and wrong MAC addresses, when the factory partition is shifted due to a bad block somewhere before it. If there is a bad block already before the ubi partition, then OpenWrt may not run at all because the kernel can't find the rootfs. Use the on-flash partition table to fix these issues. Replace the two reserved partitions by the full partition list, as the driver does not allow merging them. Signed-off-by: Jan Hoffmann <jan@3e8.eu>
370 lines
6.1 KiB
Plaintext
370 lines
6.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "mediatek,mt7621-soc";
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aliases {
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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label-mac-device = &gmac0;
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};
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leds {
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compatible = "gpio-leds";
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led_power: power {
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label = "green:power";
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gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
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};
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usb {
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label = "green:usb";
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
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linux,default-trigger = "usbport";
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};
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internet {
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label = "green:wan";
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
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};
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wifi {
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label = "green:wifi";
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gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "phy0tpt";
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};
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};
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keys {
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compatible = "gpio-keys";
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wps {
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label = "wps";
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gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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reset {
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label = "reset";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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reg_usb_vbus: regulator {
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compatible = "regulator-fixed";
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regulator-name = "usb_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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gpio = <&gpio 10 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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&xhci {
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vbus-supply = <®_usb_vbus>;
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};
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&pcie {
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status = "okay";
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};
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&pcie0 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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&pcie1 {
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wifi@0,0 {
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compatible = "mediatek,mt76";
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reg = <0x0 0 0 0 0>;
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mediatek,mtd-eeprom = <&factory 0x0>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&gmac0 {
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nvmem-cells = <&macaddr_factory_4>;
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nvmem-cell-names = "mac-address";
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};
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&gmac1 {
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status = "okay";
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label = "wan";
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phy-handle = <ðphy4>;
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nvmem-cells = <&macaddr_factory_4>;
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nvmem-cell-names = "mac-address";
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mac-address-increment = <2>;
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};
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&mdio {
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ethphy4: ethernet-phy@4 {
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reg = <4>;
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};
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};
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&switch0 {
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ports {
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port@0 {
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status = "okay";
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label = "lan4";
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};
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port@1 {
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status = "okay";
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label = "lan3";
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};
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port@2 {
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status = "okay";
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label = "lan2";
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};
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port@3 {
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status = "okay";
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label = "lan1";
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};
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};
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};
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&state_default {
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gpio {
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groups = "uart3", "uart2", "jtag", "wdt";
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function = "gpio";
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};
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};
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&nand {
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status = "okay";
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partitions {
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compatible = "sercomm,sc-partitions", "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x100000>;
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sercomm,scpart-id = <0>;
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read-only;
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};
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partition@100000 {
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label = "SC PART_MAP";
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reg = <0x100000 0x100000>;
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sercomm,scpart-id = <1>;
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read-only;
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};
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partition@200000 {
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label = "kernel";
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reg = <0x200000 0x400000>;
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sercomm,scpart-id = <2>;
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};
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partition@600000 {
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label = "ubi";
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reg = <0x600000 0x2800000>;
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sercomm,scpart-id = <3>;
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};
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partition@2e00000 {
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label = "English UI";
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reg = <0x2e00000 0x200000>;
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sercomm,scpart-id = <4>;
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read-only;
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};
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partition@3000000 {
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label = "ML1";
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reg = <0x3000000 0x200000>;
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sercomm,scpart-id = <5>;
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read-only;
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};
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partition@3200000 {
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label = "ML2";
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reg = <0x3200000 0x200000>;
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sercomm,scpart-id = <6>;
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read-only;
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};
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partition@3400000 {
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label = "ML3";
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reg = <0x3400000 0x200000>;
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sercomm,scpart-id = <7>;
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read-only;
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};
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partition@3600000 {
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label = "ML4";
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reg = <0x3600000 0x200000>;
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sercomm,scpart-id = <8>;
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read-only;
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};
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partition@3800000 {
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label = "ML5";
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reg = <0x3800000 0x200000>;
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sercomm,scpart-id = <9>;
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read-only;
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};
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partition@3a00000 {
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label = "ML6";
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reg = <0x3a00000 0x200000>;
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sercomm,scpart-id = <10>;
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read-only;
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};
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partition@3c00000 {
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label = "ML7";
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reg = <0x3c00000 0x200000>;
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sercomm,scpart-id = <11>;
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read-only;
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};
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partition@3e00000 {
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label = "ML8";
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reg = <0x3e00000 0x200000>;
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sercomm,scpart-id = <12>;
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read-only;
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};
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partition@4000000 {
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label = "ML9";
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reg = <0x4000000 0x200000>;
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sercomm,scpart-id = <13>;
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read-only;
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};
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partition@4200000 {
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label = "ML10";
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reg = <0x4200000 0x200000>;
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sercomm,scpart-id = <14>;
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read-only;
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};
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partition@4400000 {
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label = "ML11";
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reg = <0x4400000 0x200000>;
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sercomm,scpart-id = <15>;
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read-only;
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};
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factory: partition@4600000 {
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label = "factory";
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reg = <0x4600000 0x200000>;
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sercomm,scpart-id = <16>;
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read-only;
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};
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partition@4800000 {
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label = "SC Private Data";
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reg = <0x4800000 0x200000>;
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sercomm,scpart-id = <17>;
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read-only;
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};
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partition@4a00000 {
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label = "POT";
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reg = <0x4a00000 0x200000>;
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sercomm,scpart-id = <18>;
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read-only;
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};
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partition@4c00000 {
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label = "Traffic Meter";
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reg = <0x4c00000 0x200000>;
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sercomm,scpart-id = <19>;
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read-only;
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};
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partition@4e00000 {
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label = "SC PID";
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reg = <0x4e00000 0x200000>;
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sercomm,scpart-id = <20>;
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read-only;
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};
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partition@5000000 {
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label = "SC Nvram";
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reg = <0x5000000 0x200000>;
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sercomm,scpart-id = <21>;
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read-only;
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};
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partition@5200000 {
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label = "Ralink Nvram";
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reg = <0x5200000 0x200000>;
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sercomm,scpart-id = <22>;
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read-only;
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};
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partition@5400000 {
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label = "reserved0";
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reg = <0x5400000 0x200000>;
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sercomm,scpart-id = <23>;
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read-only;
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};
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partition@5600000 {
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label = "reserved1";
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reg = <0x5600000 0x200000>;
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sercomm,scpart-id = <24>;
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read-only;
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};
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partition@5800000 {
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label = "reserved2";
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reg = <0x5800000 0x200000>;
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sercomm,scpart-id = <25>;
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read-only;
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};
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partition@5a00000 {
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label = "reserved3";
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reg = <0x5a00000 0x200000>;
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sercomm,scpart-id = <26>;
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read-only;
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};
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partition@5c00000 {
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label = "reserved4";
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reg = <0x5c00000 0x200000>;
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sercomm,scpart-id = <27>;
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read-only;
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};
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partition@5e00000 {
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label = "reserved5";
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reg = <0x5e00000 0x2180000>;
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sercomm,scpart-id = <28>;
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read-only;
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};
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};
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};
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&factory {
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compatible = "nvmem-cells";
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#address-cells = <1>;
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#size-cells = <1>;
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macaddr_factory_4: macaddr@4 {
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reg = <0x4 0x6>;
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};
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};
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