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| author | Sven Eckelmann <sven@narfation.org> | 2022-10-25 09:12:16 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2022-11-12 18:15:55 +0100 |
| commit | 2b2f14c959ad883e3859d957f5f8571e9c2ef547 (patch) | |
| tree | 003459f65556113374b0a40b128a6717fb5b83f4 /target/linux/ipq40xx | |
| parent | c6bef1b83a75d2f69a4d8904882800405df1a7b8 (diff) | |
| download | upstream-2b2f14c959ad883e3859d957f5f8571e9c2ef547.tar.gz upstream-2b2f14c959ad883e3859d957f5f8571e9c2ef547.tar.bz2 upstream-2b2f14c959ad883e3859d957f5f8571e9c2ef547.zip | |
ipq40xx: utilize nvmem-cells for openmesh,a42
The calibration data and mac addresses on this device are stored in the
0:ART partition. It is therefore possible to move the code to handle them
directly to the devicetree instead of the various scripts.
But the actual relevant information about the partition layout is provided
by the bootloader via bootargs (mtdparts) and not via the devicetree
itself. Instead of using a fixed-partition template, the mtd dynamic
partitions support from the upstream kernel is used.
Reported-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'target/linux/ipq40xx')
4 files changed, 38 insertions, 4 deletions
diff --git a/target/linux/ipq40xx/base-files/etc/board.d/02_network b/target/linux/ipq40xx/base-files/etc/board.d/02_network index b98c85decf..46e6a3f9bd 100644 --- a/target/linux/ipq40xx/base-files/etc/board.d/02_network +++ b/target/linux/ipq40xx/base-files/etc/board.d/02_network @@ -163,7 +163,6 @@ ipq40xx_setup_macs() pakedge,wr-1) wan_mac=$(macaddr_add $(get_mac_label) 1) ;; - openmesh,a42|\ openmesh,a62) label_mac="$(mtd_get_mac_binary "0:ART" 0x0)" ;; diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata index 5d075509b5..559aacea1e 100644 --- a/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata +++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata @@ -77,7 +77,6 @@ case "$FIRMWARE" in /usr/bin/fritz_cal_extract -i 1 -s 0x3D000 -e 0x207 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1") ;; cellc,rtl30vw |\ - openmesh,a42 |\ openmesh,a62 |\ plasmacloud,pa1200 |\ plasmacloud,pa2200) @@ -174,7 +173,6 @@ case "$FIRMWARE" in /usr/bin/fritz_cal_extract -i 1 -s 0x3C000 -e 0x208 -l 12064 -o /lib/firmware/$FIRMWARE $(find_mtd_chardev "urlader1") ;; cellc,rtl30vw |\ - openmesh,a42 |\ openmesh,a62 |\ plasmacloud,pa1200 |\ plasmacloud,pa2200) diff --git a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh index 0d19c6bae0..81d22686a3 100644 --- a/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh +++ b/target/linux/ipq40xx/base-files/lib/preinit/05_set_iface_mac_ipq40xx.sh @@ -29,7 +29,6 @@ preinit_set_mac_address() { ip link set dev lan1 address $(macaddr_add "$base_mac" 1) ip link set dev eth0 address $(macaddr_setbit "$base_mac" 7) ;; - openmesh,a42|\ openmesh,a62) ip link set dev ethernet1 address $(mtd_get_mac_binary "0:ART" 0x0) ip link set dev ethernet2 address $(mtd_get_mac_binary "0:ART" 0x6) diff --git a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-a42.dts b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-a42.dts index 89f5183045..b6ff09a042 100644 --- a/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-a42.dts +++ b/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4018-a42.dts @@ -71,6 +71,7 @@ led-failsafe = &led_status_green; led-running = &led_status_green; led-upgrade = &led_status_green; + label-mac-device = &swport5; }; leds { @@ -144,7 +145,32 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <24000000>; + /* partitions are passed via bootloader */ + partitions { + partition-art { + compatible = "nvmem-cells"; + #address-cells = <1>; + #size-cells = <1>; + label = "0:ART"; + + precal_art_1000: precal@1000 { + reg = <0x1000 0x2f20>; + }; + + precal_art_5000: precal@5000 { + reg = <0x5000 0x2f20>; + }; + + macaddr_gmac0: macaddr@0 { + reg = <0x0 0x6>; + }; + + macaddr_gmac1: macaddr@6 { + reg = <0x6 0x6>; + }; + }; + }; }; }; @@ -177,19 +203,31 @@ &swport4 { status = "okay"; label = "ethernet2"; + + nvmem-cell-names = "mac-address"; + nvmem-cells = <&macaddr_gmac1>; }; &swport5 { status = "okay"; label = "ethernet1"; + + nvmem-cell-names = "mac-address"; + nvmem-cells = <&macaddr_gmac0>; }; &wifi0 { status = "okay"; qcom,ath10k-calibration-variant = "OM-A42"; + + nvmem-cell-names = "pre-calibration"; + nvmem-cells = <&precal_art_1000>; }; &wifi1 { status = "okay"; qcom,ath10k-calibration-variant = "OM-A42"; + + nvmem-cell-names = "pre-calibration"; + nvmem-cells = <&precal_art_5000>; }; |