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ath79: add support for MikroTik RB951G-2HnD

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MikroTik RB951G-2HnD is a wireless SOHO router that was previously
supported by the ar71xx target, see commit 7a709573d7 ("ar71xx: add
kernel support for the Mikrotik RB951G board").

Specifications
--------------

  - SoC: Atheros AR9344 (600 MHz)
  - RAM: 128 MB (2x 64 MB)
  - Storage: 128 MB NAND flash (various manufacturers)
  - Ethernet: Atheros AR8327 switch, 5x 10/100/1000 Mbit/s
      - 1x PoE in (port 1, 8-30 V input)
  - Wireless: Atheros AR9340 (802.11b/g/n)
  - USB: 2.0 (1A)
  - 8x LED:
      - 1x power (green, not configurable)
      - 1x user (green, not configurable)
      - 5x GE ports (green, not configurable)
      - 1x wireless (green, not configurable)
  - 1x button (restart)

Unlike on the RB951Ui-2HnD, none of the LEDs on this device seem to be
GPIO-controllable, which was also the case for older OpenWRT versions
that supported this board via a mach file.  The Ethernet port LEDs are
controlled by the switch chip.

See https://mikrotik.com/product/RB951G-2HnD for more details.

Flashing
--------

TFTP boot initramfs image and then perform sysupgrade.  Follow
common MikroTik procedures at https://openwrt.org/toh/mikrotik/common.

Signed-off-by: Michał Kępień <openwrt@kempniu.pl>
(cherry picked from commit db02cecd6a)
This commit is contained in:
Michał Kępień 2023-06-17 19:12:21 +02:00 committed by Hauke Mehrtens
parent 7bb616d300
commit 98b397d4fb
5 changed files with 70 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
target/linux/ath79/dts/ar9344_mikrotik_routerboard-951g-2hnd.dts Normal file
View File

@ -0,0 +1,58 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9344_mikrotik_routerboard-951x-2hnd.dtsi"
/ {
compatible = "mikrotik,routerboard-951g-2hnd", "qca,ar9344";
model = "Mikrotik RouterBOARD 951G-2HnD";
/delete-node/ aliases;
/delete-node/ leds;
gpio-export {
compatible = "gpio-export";
gpio_usb_power {
gpio-export,name = "rb951g-2hnd:power:usb";
gpio-export,output = <1>;
gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
};
};
};
&ref {
clock-frequency = <25000000>;
};
&mdio0 {
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
qca,ar8327-initvals = <
0x04 0x07600000 /* PAD0_MODE */
0x7c 0x0000007e /* PORT0_STATUS */
>;
};
};
&eth0 {
status = "okay";
pll-data = <0x6f000000 0x00000101 0x00001616>;
phy-mode = "rgmii";
phy-handle = <&phy0>;
gmac-config {
device = <&gmac>;
rgmii-gmac0 = <1>;
rxd-delay = <1>;
switch-only-mode = <1>;
};
};
&eth1 {
status = "disabled";
};

9
target/linux/ath79/image/mikrotik.mk
View File

@ -48,6 +48,15 @@ define Device/mikrotik_routerboard-922uags-5hpacd
endef
TARGET_DEVICES += mikrotik_routerboard-922uags-5hpacd
define Device/mikrotik_routerboard-951g-2hnd
$(Device/mikrotik_nand)
SOC := ar9344
DEVICE_MODEL := RouterBOARD 951G-2HnD
DEVICE_PACKAGES += kmod-usb-ohci kmod-usb2
SUPPORTED_DEVICES += rb-951g-2hnd
endef
TARGET_DEVICES += mikrotik_routerboard-951g-2hnd
define Device/mikrotik_routerboard-951ui-2hnd
$(Device/mikrotik_nand)
SOC := ar9344

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

@ -35,6 +35,7 @@ ath79_setup_interfaces()
mikrotik,routerboard-map-2nd)
ucidef_set_interface_lan "eth0 eth1"
;;
mikrotik,routerboard-951g-2hnd|\
mikrotik,routerboard-962uigs-5hact2hnt)
ucidef_add_switch "switch0" \
"0@eth0" "2:lan" "3:lan" "4:lan" "5:lan" "1:wan"

1
target/linux/ath79/mikrotik/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
View File

@ -46,6 +46,7 @@ case "$FIRMWARE" in
mikrotik,routerboard-962uigs-5hact2hnt)
caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" 7)
;;
mikrotik,routerboard-951g-2hnd|\
mikrotik,routerboard-951ui-2hnd)
caldata_mikrotik_ath9k 0x1000 0x440 $(macaddr_add "$mac_base" +11)
;;

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

@ -33,6 +33,7 @@ platform_do_upgrade() {
mikrotik,routerboard-912uag-2hpnd|\
mikrotik,routerboard-921gs-5hpacd-15s|\
mikrotik,routerboard-922uags-5hpacd|\
mikrotik,routerboard-951g-2hnd|\
mikrotik,routerboard-951ui-2hnd|\
mikrotik,routerboard-sxt-5nd-r2)
platform_do_upgrade_mikrotik_nand "$1"