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ipq806x: ac400i: use nvmem for MAC addresses

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Userspace handling is deprecated. NVMEM allows flexibility in terms of
exotic setups by avoiding random MAC addresses.

u-boot env-size taken from the entry in uboot-envtools

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22107
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Rosen Penev 2026-02-19 17:23:00 -08:00 • committed by Robert Marko
parent eb3b8b3862
commit aef4d9e677
2 changed files with 37 additions and 8 deletions
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8
target/linux/ipq806x/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
View file

@ -47,10 +47,6 @@ case "$FIRMWARE" in
CI_UBIPART=art
caldata_extract_ubi "ART" 0x1000 0x2f20
;;
nokia,ac400i)
caldata_extract "0:art" 0x1000 0x2f20
ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) +2)
;;
zyxel,nbg6817)
caldata_extract "0:art" 0x1000 0x2f20
ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) 1)
@ -78,10 +74,6 @@ case "$FIRMWARE" in
CI_UBIPART=art
caldata_extract_ubi "ART" 0x5000 0x2f20
;;
nokia,ac400i)
caldata_extract "0:art" 0x5000 0x2f20
ath10k_patch_mac $(macaddr_add $(mtd_get_mac_ascii 0:appsblenv ethaddr) +3)
;;
zyxel,nbg6817)
caldata_extract "0:art" 0x5000 0x2f20
ath10k_patch_mac $(mtd_get_mac_ascii 0:appsblenv ethaddr)

37
target/linux/ipq806x/dts/qcom-ipq8065-ac400i.dts
View file

@ -175,6 +175,39 @@
partitions {
compatible = "qcom,smem-part";
partition-0-art {
label = "0:art";
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
precal_art_1000: pre-calibration@1000 {
reg = <0x1000 0x2f20>;
};
precal_art_5000: pre-calibration@5000 {
reg = <0x5000 0x2f20>;
};
};
};
partition-0-appsblenv {
label = "0:appsblenv";
read-only;
nvmem-layout {
compatible = "u-boot,env";
env-size = <0x40000>;
macaddr_uboot_ethaddr: ethaddr {
#nvmem-cell-cells = <1>;
};
};
};
};
};
};
@ -201,6 +234,8 @@
compatible = "qcom,ath10k";
reg = <0x00010000 0 0 0 0>;
qcom,ath10k-calibration-variant = "Nokia-AC400i";
nvmem-cells = <&precal_art_1000>, <&macaddr_uboot_ethaddr 2>;
nvmem-cell-names = "pre-calibration", "mac-address";
};
};
@ -217,6 +252,8 @@
compatible = "qcom,ath10k";
reg = <0x00010000 0 0 0 0>;
qcom,ath10k-calibration-variant = "Nokia-AC400i";
nvmem-cells = <&precal_art_5000>, <&macaddr_uboot_ethaddr 3>;
nvmem-cell-names = "pre-calibration", "mac-address";
};
};