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ath79: convert Winchannel WB2000 WiFis to nvmem-cells

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Pull the calibration data from the nvmem subsystem. This allows us to
move userspace caldata extraction into the device-tree definition.

Signed-off-by: Nick Hainke <vincent@systemli.org>
(removed mtd-cal-data property, merged art + addr nodes back into
partition)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Nick Hainke 2022-12-15 10:08:39 +01:00 committed by Christian Lamparter
parent fd456106aa
commit 08c114ee16
2 changed files with 26 additions and 20 deletions
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43
target/linux/ath79/dts/ar9344_winchannel_wb2000.dts
View File

@ -119,16 +119,36 @@
read-only;
};
art: partition@fe0000 {
partition@fe0000 {
label = "art";
reg = <0xfe0000 0x10000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
calibration_art_1000: calibration@1000 {
reg = <0x1000 0x440>;
};
addr: partition@ff0000 {
calibration_art_5000: calibration@5000 {
reg = <0x5000 0x440>;
};
};
partition@ff0000 {
label = "addr";
reg = <0xff0000 0x10000>;
read-only;
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_addr_0: macaddr@0 {
reg = <0x0 0x6>;
};
};
};
};
@ -140,9 +160,8 @@
ath9k: wifi@0,0 {
compatible = "pci168c,0030";
reg = <0x0000 0 0 0 0>;
qca,no-eeprom;
nvmem-cells = <&macaddr_addr_0>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_addr_0>, <&calibration_art_5000>;
nvmem-cell-names = "mac-address", "calibration";
mac-address-increment = <0x10>;
#gpio-cells = <2>;
gpio-controller;
@ -160,9 +179,8 @@
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
nvmem-cells = <&macaddr_addr_0>;
nvmem-cell-names = "mac-address";
nvmem-cells = <&macaddr_addr_0>, <&calibration_art_1000>;
nvmem-cell-names = "mac-address", "calibration";
};
&mdio0 {
@ -193,12 +211,3 @@
};
};
&addr {
compatible = "nvmem-cells";
#address-cells = <1>;
#size-cells = <1>;
macaddr_addr_0: macaddr@0 {
reg = <0x0 0x6>;
};
};

3
target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View File

@ -83,9 +83,6 @@ case "$FIRMWARE" in
;;
"ath9k-eeprom-pci-0000:00:00.0.bin")
case $board in
winchannel,wb2000)
caldata_extract "art" 0x5000 0x440
;;
avm,fritz300e)
caldata_extract_reverse "urloader" 0x1541 0x440
;;