diff options
| author | Edward Chow <equu@openmail.cc> | 2022-11-20 11:22:31 +0800 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2022-11-20 16:13:48 +0100 |
| commit | 3d343ca713aaa1e59962cdb4f09df99b3c7ad9a2 (patch) | |
| tree | 40b93a75db93c825e47efdfebde9ae80be280de0 /target | |
| parent | bca663f20f08713eb998af579945323718d21ce7 (diff) | |
| download | upstream-3d343ca713aaa1e59962cdb4f09df99b3c7ad9a2.tar.gz upstream-3d343ca713aaa1e59962cdb4f09df99b3c7ad9a2.tar.bz2 upstream-3d343ca713aaa1e59962cdb4f09df99b3c7ad9a2.zip | |
ath79: calibrate nand netgear wndrxxxx with nvmem
Driver for both soc (2.4GHz Wifi) and pci (5 GHz) now pull the calibration
data from the nvmem subsystem.
This allows us to move the userspace caldata extraction for the pci-e ath9k
supported wifi into the device-tree definition of the device.
wmac's nodes are also changed over to use nvmem-cells over OpenWrt's
custom mtd-cal-data property.
The wifi mac address remains correct after these changes, because When both
"mac-address" and "calibration" are defined, the effective mac address
comes from the cell corresponding to "mac-address" and
mac-address-increment.
Test passed on my wndr3700v4 and wndr4500v3.
Signed-off-by: Edward Chow <equu@openmail.cc>
Diffstat (limited to 'target')
3 files changed, 24 insertions, 35 deletions
diff --git a/target/linux/ath79/dts/ar9344_netgear_wndr.dtsi b/target/linux/ath79/dts/ar9344_netgear_wndr.dtsi index 077bbe4bf1..331a4c6fa3 100644 --- a/target/linux/ath79/dts/ar9344_netgear_wndr.dtsi +++ b/target/linux/ath79/dts/ar9344_netgear_wndr.dtsi @@ -243,9 +243,8 @@ &wmac { status = "okay"; - nvmem-cells = <&macaddr_caldata_0>; - nvmem-cell-names = "mac-address"; - qca,no-eeprom; + nvmem-cells = <&macaddr_caldata_0>, <&cal_art_1000>; + nvmem-cell-names = "mac-address", "calibration"; }; &pcie { @@ -254,9 +253,8 @@ ath9k: wifi@0,0 { compatible = "pci168c,0033"; reg = <0x0000 0 0 0 0>; - nvmem-cells = <&macaddr_caldata_c>; - nvmem-cell-names = "mac-address"; - qca,no-eeprom; + nvmem-cells = <&macaddr_caldata_c>, <&cal_art_5000>; + nvmem-cell-names = "mac-address", "calibration"; #gpio-cells = <2>; gpio-controller; }; @@ -274,4 +272,12 @@ macaddr_caldata_c: macaddr@c { reg = <0xc 0x6>; }; + + cal_art_1000: cal@1000 { + reg = <0x1000 0x440>; + }; + + cal_art_5000: cal@5000 { + reg = <0x5000 0x440>; + }; }; diff --git a/target/linux/ath79/dts/qca9563_netgear_wndr.dtsi b/target/linux/ath79/dts/qca9563_netgear_wndr.dtsi index 726eae5b29..a51fb1964b 100644 --- a/target/linux/ath79/dts/qca9563_netgear_wndr.dtsi +++ b/target/linux/ath79/dts/qca9563_netgear_wndr.dtsi @@ -209,9 +209,8 @@ &wmac { status = "okay"; - nvmem-cells = <&macaddr_caldata_0>; - nvmem-cell-names = "mac-address"; - qca,no-eeprom; + nvmem-cells = <&macaddr_caldata_0>, <&cal_art_1000>; + nvmem-cell-names = "mac-address", "calibration"; }; &pcie { @@ -221,9 +220,8 @@ /* chip is AR9580, override bogus PCI ID 168c:abcd */ compatible = "pci168c,0033"; reg = <0x0000 0 0 0 0>; - nvmem-cells = <&macaddr_caldata_c>; - nvmem-cell-names = "mac-address"; - qca,no-eeprom; + nvmem-cells = <&macaddr_caldata_c>, <&cal_art_5000>; + nvmem-cell-names = "mac-address", "calibration"; qca,gpio-mask=<0xf6ff>; /* unmask pin 9 for RFKILL button */ #gpio-cells = <2>; gpio-controller; @@ -250,4 +248,12 @@ macaddr_caldata_c: macaddr@c { reg = <0xc 0x6>; }; + + cal_art_1000: cal@1000 { + reg = <0x1000 0x440>; + }; + + cal_art_5000: cal@5000 { + reg = <0x5000 0x440>; + }; }; diff --git a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom index cac955905a..36ab24e2df 100644 --- a/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom +++ b/target/linux/ath79/nand/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom @@ -12,29 +12,6 @@ case "$FIRMWARE" in 8dev,rambutan) caldata_extract "caldata" 0x1000 0x800 ;; - netgear,wndr3700-v4|\ - netgear,wndr4300|\ - netgear,wndr4300sw|\ - netgear,wndr4300tn|\ - netgear,wndr4300-v2|\ - netgear,wndr4500-v3) - caldata_extract "caldata" 0x1000 0x440 - ;; - *) - caldata_die "board $board is not supported yet" - ;; - esac - ;; -"ath9k-eeprom-pci-0000:00:00.0.bin") - case $board in - netgear,wndr3700-v4|\ - netgear,wndr4300|\ - netgear,wndr4300sw|\ - netgear,wndr4300tn|\ - netgear,wndr4300-v2|\ - netgear,wndr4500-v3) - caldata_extract "caldata" 0x5000 0x440 - ;; *) caldata_die "board $board is not supported yet" ;; |