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lantiq: xrx200: convert FritzBox 7360v2's wifi to nvmem

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this was thoroughly tested (warm and cold boots). on a
real 7360v2. This is because there have been documented
hick-ups with other lantiq devices that need the
owl-loader too.

It's likely that the 7360(sl) could be converted in the
same way as well. However the 7362sl uses a reversed
caldata format, so the "qca,no-eeprom" stays in place.

The patch also moves the urloader nvmem partition
definition into the partition section.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2023-03-13 22:49:50 +01:00
parent 4ca858f1a0
commit c2d1c32d1e
3 changed files with 18 additions and 11 deletions
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24
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/vr9_avm_fritz7360-v2.dts
View File

@ -42,6 +42,18 @@
label = "urlader";
reg = <0x00000 0x20000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
cal_urlader_985: cal@985 {
reg = <0x985 0x440>;
};
macaddr_urlader_a91: macaddr@a91 {
reg = <0xa91 0x6>;
};
};
partition@20000 {
@ -78,12 +90,8 @@
reset-gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
};
&urlader {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_urlader_a91: macaddr@a91 {
reg = <0xa91 0x6>;
};
&wifi {
/delete-property/ qca,no-eeprom;
nvmem-cells = <&cal_urlader_985>;
nvmem-cell-names = "calibration";
};

2
target/linux/lantiq/files/arch/mips/boot/dts/lantiq/vr9_avm_fritz736x.dtsi
View File

@ -151,7 +151,7 @@
#address-cells = <2>;
device_type = "pci";
wifi@168c,002e {
wifi: wifi@168c,002e {
compatible = "pci168c,002e";
reg = <0 0 0 0 0>;
qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:01:00.0.bin */

3
target/linux/lantiq/xrx200/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
View File

@ -19,8 +19,7 @@ case "$FIRMWARE" in
avm,fritz3390)
caldata_extract_reverse "urlader" 0x2546 0x440
;;
avm,fritz7360sl|\
avm,fritz7360-v2)
avm,fritz7360sl)
caldata_extract "urlader" 0x985 0x1000
;;
avm,fritz7412|\