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author | Sven Eckelmann <sven@narfation.org> | 2020-11-23 13:41:34 +0100 |
---|---|---|
committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-12-30 23:32:07 +0100 |
commit | eb3a5ddba0d4d0c4ab1f21ccbfbcf9aa0254bce9 (patch) | |
tree | 931a266f7e3c4c1d9386fd34bc35ee76e77ddf8e /target/linux | |
parent | 1910545ad6fd00cd9a534ea6e28db27535d70c8b (diff) | |
download | openwrt-eb3a5ddba0d4d0c4ab1f21ccbfbcf9aa0254bce9.tar.gz openwrt-eb3a5ddba0d4d0c4ab1f21ccbfbcf9aa0254bce9.tar.bz2 openwrt-eb3a5ddba0d4d0c4ab1f21ccbfbcf9aa0254bce9.zip |
ath79: Add support for OpenMesh OM2P-LC
Device specifications:
======================
* Qualcomm/Atheros AR9330 rev 1
* 400/400/200 MHz (CPU/DDR/AHB)
* 64 MB of RAM
* 16 MB of SPI NOR flash
- 2x 7 MB available; but one of the 7 MB regions is the recovery image
* 2x 10/100 Mbps Ethernet
* 1T1R 2.4 GHz Wi-Fi
* 6x GPIO-LEDs (3x wifi, 2x ethernet, 1x power)
* 1x GPIO-button (reset)
* external h/w watchdog (enabled by default)
* TTL pins are on board (arrow points to VCC, then follows: GND, TX, RX)
* 2x fast ethernet
- eth0
+ builtin switch port 1
+ used as LAN interface
- eth1
+ 18-24V passive POE (mode B)
+ used as WAN interface
* 12-24V 1A DC
* internal antennas
Flashing instructions:
======================
Various methods can be used to install the actual image on the flash.
Two easy ones are:
ap51-flash
----------
The tool ap51-flash (https://github.com/ap51-flash/ap51-flash) should be
used to transfer the image to the u-boot when the device boots up.
initramfs from TFTP
-------------------
The serial console must be used to access the u-boot shell during bootup.
It can then be used to first boot up the initramfs image from a TFTP server
(here with the IP 192.168.1.21):
setenv serverip 192.168.1.21
setenv ipaddr 192.168.1.1
tftpboot 0c00000 <filename-of-initramfs-kernel>.bin && bootm $fileaddr
The actual sysupgrade image can then be transferred (on the LAN port) to
the device via
scp <filename-of-squashfs-sysupgrade>.bin root@192.168.1.1:/tmp/
On the device, the sysupgrade must then be started using
sysupgrade -n /tmp/<filename-of-squashfs-sysupgrade>.bin
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Diffstat (limited to 'target/linux')
5 files changed, 170 insertions, 1 deletions
diff --git a/target/linux/ath79/dts/ar9330_openmesh_om2p-lc.dts b/target/linux/ath79/dts/ar9330_openmesh_om2p-lc.dts new file mode 100644 index 0000000000..7383df50ab --- /dev/null +++ b/target/linux/ath79/dts/ar9330_openmesh_om2p-lc.dts @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "ar9330_openmesh_om2p.dtsi" + +/ { + compatible = "openmesh,om2p-lc", "qca,ar9330"; + model = "OpenMesh OM2P-LC"; +}; diff --git a/target/linux/ath79/dts/ar9330_openmesh_om2p.dtsi b/target/linux/ath79/dts/ar9330_openmesh_om2p.dtsi new file mode 100644 index 0000000000..d9ca2c0f72 --- /dev/null +++ b/target/linux/ath79/dts/ar9330_openmesh_om2p.dtsi @@ -0,0 +1,151 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "ar9330.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + chosen { + /delete-property/ bootargs; + }; + + aliases { + serial0 = &uart; + led-boot = &led_power_blue; + led-failsafe = &led_power_blue; + led-running = &led_power_blue; + led-upgrade = &led_power_blue; + label-mac-device = ð1; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + pinctrl-names = "default"; + pinctrl-0 = <&switch_led_disable_pins>; + + wifi_yellow { + label = "yellow:wifi"; + gpios = <&gpio 0 GPIO_ACTIVE_LOW>; + }; + + led_power_blue: power_blue { + label = "blue:power"; + gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + lan_blue { + label = "blue:lan"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + wifi_green { + label = "green:wifi"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + wifi_red { + label = "red:wifi"; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + }; + + wan_blue { + label = "blue:wan"; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + }; + }; + + watchdog { + compatible = "linux,wdt-gpio"; + gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + hw_algo = "toggle"; + /* hw_margin_ms is actually 300s but driver limits it to 60s */ + hw_margin_ms = <60000>; + always-running; + }; +}; + +&uart { + status = "okay"; +}; + +&spi { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + /* partitions are passed via bootloader */ + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x000000 0x040000>; + read-only; + }; + + partition@40000 { + label = "u-boot-env"; + reg = <0x040000 0x040000>; + }; + + partition@80000 { + label = "custom"; + reg = <0x080000 0x140000>; + read-only; + }; + + partition@1c0000 { + label = "inactive"; + reg = <0x1c0000 0x700000>; + }; + + partition@8c0000 { + label = "inactive2"; + reg = <0x8c0000 0x700000>; + }; + + art: partition@fc0000 { + label = "ART"; + reg = <0xfc0000 0x040000>; + read-only; + }; + }; + }; +}; + +ð0 { + status = "okay"; + + mtd-mac-address = <&art 0x6>; +}; + +ð1 { + status = "okay"; + + mtd-mac-address = <&art 0x0>; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; +}; diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds index 3889969ee5..b651432dca 100755 --- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds +++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds @@ -148,6 +148,7 @@ comfast,cf-ew72|\ openmesh,om2p-hs-v1|\ openmesh,om2p-hs-v2|\ openmesh,om2p-hs-v3|\ +openmesh,om2p-lc|\ telco,t1) ucidef_set_led_switch "lan" "LAN" "blue:lan" "switch0" "0x02" ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1" diff --git a/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh b/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh index 9ff36f1bf5..ea3d9d6d84 100644 --- a/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh +++ b/target/linux/ath79/generic/base-files/lib/upgrade/platform.sh @@ -54,7 +54,8 @@ platform_do_upgrade() { openmesh,om2p-hs-v1|\ openmesh,om2p-hs-v2|\ openmesh,om2p-hs-v3|\ - openmesh,om2p-hs-v4) + openmesh,om2p-hs-v4|\ + openmesh,om2p-lc) PART_NAME="inactive" platform_do_upgrade_openmesh "$1" ;; diff --git a/target/linux/ath79/image/generic.mk b/target/linux/ath79/image/generic.mk index 631cc2fd6a..6f21db78d2 100644 --- a/target/linux/ath79/image/generic.mk +++ b/target/linux/ath79/image/generic.mk @@ -1613,6 +1613,14 @@ define Device/openmesh_om2p-hs-v4 endef TARGET_DEVICES += openmesh_om2p-hs-v4 +define Device/openmesh_om2p-lc + $(Device/openmesh_om2p-common) + SOC := ar9330 + DEVICE_MODEL := OM2P-LC + SUPPORTED_DEVICES += om2p-lc +endef +TARGET_DEVICES += openmesh_om2p-lc + define Device/openmesh_om5p-ac-v2 SOC := qca9558 DEVICE_VENDOR := OpenMesh |