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ramips: Cudy X6 fixes / improvements

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- Correct WiFi MACs, they didn't match oem firmware
- Move nvmem-cells to bdinfo partition and remove &bdinfo reference
- Add OEM device model name R13 to SUPPORTED_DEVICES
  This allows sysupgrading from Cudy's OpenWrt fork without force
- Label red_led and use it during failsafe mode and upgrades

MAC addresses as verified by OEM firmware:

use   address             source
LAN   b4:4b:d6:2d:c8:4a   label
WAN   b4:4b:d6:2d:c8:4b   label + 1
2g    b4:4b:d6:2d:c8:4a   label
5g    b6:4b:d6:3d:c8:4a   label + LA-Bit set + 4th oktet increased

The label MAC address is found in bdinfo 0xde00.

Signed-off-by: Felix Baumann <felix.bau@gmx.de>
[read wifi mac from flash offset]
Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
Felix Baumann
2023-04-21 03:07:58 +02:00
committed by David Bauer
parent 097f350aeb
commit 45cf200b2e
3 changed files with 19 additions and 16 deletions
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29
target/linux/ramips/dts/mt7621_cudy_x6.dts
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@@ -11,9 +11,9 @@
aliases {
led-boot = &led_internet_blue;
led-failsafe = &led_internet_blue;
led-failsafe = &led_internet_red;
led-running = &led_internet_blue;
led-upgrade = &led_internet_blue;
led-upgrade = &led_internet_red;
label-mac-device = &gmac0;
};
@@ -45,7 +45,7 @@
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
internet_red {
led_internet_red: internet_red {
label = "red:internet";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
@@ -102,10 +102,18 @@
read-only;
};
bdinfo: partition@1ff0000 {
partition@1ff0000 {
label = "bdinfo";
reg = <0x1ff0000 0x10000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_bdinfo_de00: macaddr@de00 {
reg = <0xde00 0x6>;
};
};
};
};
@@ -121,6 +129,9 @@
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x0000>;
mediatek,disable-radar-background;
nvmem-cells = <&macaddr_bdinfo_de00>;
nvmem-cell-names = "mac-address";
};
};
@@ -175,13 +186,3 @@
function = "gpio";
};
};
&bdinfo {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_bdinfo_de00: macaddr@de00 {
reg = <0xde00 0x6>;
};
};