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ath79: Add support for OpenMesh MR1750 v2

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Device specifications:
======================

* Qualcomm/Atheros QCA9558 ver 1 rev 0
* 720/600/240 MHz (CPU/DDR/AHB)
* 128 MB of RAM
* 16 MB of SPI NOR flash
  - 2x 7 MB available; but one of the 7 MB regions is the recovery image
* 3T3R 2.4 GHz Wi-Fi (11n)
* 3T3R 5 GHz Wi-Fi (11ac)
* 6x GPIO-LEDs (2x wifi, 2x status, 1x lan, 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)
* 1x ethernet
  - AR8035 ethernet PHY (RGMII)
  - 10/100/1000 Mbps Ethernet
  - 802.3af POE
  - used as LAN 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>
[rebase, add LED migration]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Sven Eckelmann 2020-11-23 13:41:34 +01:00 committed by Adrian Schmutzler
parent ae7680dc4b
commit 0988e03f0e
9 changed files with 37 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
package/boot/uboot-envtools/Makefile
View File

@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=uboot-envtools
PKG_DISTNAME:=u-boot
PKG_VERSION:=2020.04
PKG_RELEASE:=19
PKG_RELEASE:=20
PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:= \

1
package/boot/uboot-envtools/files/ath79
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@ -53,6 +53,7 @@ openmesh,mr600-v2|\
openmesh,mr900-v1|\
openmesh,mr900-v2|\
openmesh,mr1750-v1|\
openmesh,mr1750-v2|\
openmesh,om5p|\
openmesh,om5p-ac-v2|\
samsung,wam250|\

16
target/linux/ath79/dts/qca9558_openmesh_mr1750-v2.dts Normal file
View File

@ -0,0 +1,16 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "qca9558_openmesh_mr.dtsi"
/ {
compatible = "openmesh,mr1750-v2", "qca,qca9558";
model = "OpenMesh MR1750 v2";
};
&led_wifi2g {
linux,default-trigger = "phy1tpt";
};
&led_wifi5g {
linux,default-trigger = "phy0tpt";
};

3
target/linux/ath79/generic/base-files/etc/board.d/01_leds
View File

@ -160,7 +160,8 @@ engenius,eap300-v2|\
enterasys,ws-ap3705i|\
openmesh,mr900-v1|\
openmesh,mr900-v2|\
openmesh,mr1750-v1)
openmesh,mr1750-v1|\
openmesh,mr1750-v2)
ucidef_set_led_netdev "lan" "LAN" "blue:lan" "eth0"
;;
compex,wpj344-16m|\

1
target/linux/ath79/generic/base-files/etc/board.d/02_network
View File

@ -51,6 +51,7 @@ ath79_setup_interfaces()
openmesh,mr900-v1|\
openmesh,mr900-v2|\
openmesh,mr1750-v1|\
openmesh,mr1750-v2|\
pcs,cap324|\
pisen,ts-d084|\
pisen,wmb001n|\

3
target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
View File

@ -96,7 +96,8 @@ case "$FIRMWARE" in
caldata_extract "art" 0x5000 0x844
ath10k_patch_mac $(mtd_get_mac_binary art 0xc)
;;
openmesh,mr1750-v1)
openmesh,mr1750-v1|\
openmesh,mr1750-v2)
caldata_extract "ART" 0x5000 0x844
ath10k_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +16)
;;

3
target/linux/ath79/generic/base-files/etc/uci-defaults/04_led_migration
View File

@ -25,7 +25,8 @@ openmesh,mr600-v2)
;;
openmesh,mr900-v1|\
openmesh,mr900-v2|\
openmesh,mr1750-v1)
openmesh,mr1750-v1|\
openmesh,mr1750-v2)
migrate_leds ":wlan24=:wifi2g" ":wlan58=:wifi5g" ":wan=:lan"
;;
pcs,cap324)

1
target/linux/ath79/generic/base-files/lib/upgrade/platform.sh
View File

@ -55,6 +55,7 @@ platform_do_upgrade() {
openmesh,mr900-v1|\
openmesh,mr900-v2|\
openmesh,mr1750-v1|\
openmesh,mr1750-v2|\
openmesh,om2p-v2|\
openmesh,om2p-v4|\
openmesh,om2p-hs-v1|\

11
target/linux/ath79/image/generic.mk
View File

@ -1601,6 +1601,17 @@ define Device/openmesh_mr1750-v1
endef
TARGET_DEVICES += openmesh_mr1750-v1
define Device/openmesh_mr1750-v2
$(Device/openmesh_common_64k)
SOC := qca9558
DEVICE_MODEL := MR1750
DEVICE_VARIANT := v2
DEVICE_PACKAGES += kmod-ath10k-ct ath10k-firmware-qca988x-ct
OPENMESH_CE_TYPE := MR1750
SUPPORTED_DEVICES += mr1750v2
endef
TARGET_DEVICES += openmesh_mr1750-v2
define Device/openmesh_om2p-v2
$(Device/openmesh_common_256k)
SOC := ar9330