Currently, the MT7530 DSA subdriver configures the MT7530 switch to provide
direct access to switch PHYs, meaning, the switch PHYs listen on the MDIO
bus the switch listens on. The PHY muxing feature makes use of this.
This is problematic as the PHY may be attached before the switch is
initialised, in which case, the PHY will fail to be attached.
Since commit 91374ba537bd ("net: dsa: mt7530: support OF-based registration
of switch MDIO bus") on mainline Linux, we can describe the switch PHYs on
the MDIO bus of the switch on the device tree.
When the PHY is described this way, the switch will be initialised first,
then the switch MDIO bus will be registered. Only after these steps, the
PHY will be attached.
Describe the switch PHYs on mt7621.dtsi and remove defining the switch PHY
on the SoC's mdio bus node. When the PHY muxing is in use, the interrupts
for the muxed PHY won't work, therefore delete the "interrupts" property on
the devices where the PHY muxing feature is in use.
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Initial conversion to new LED color/function format
and drop label format where possible. The same label
is composed at runtime.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Mux the MT7530 switch's phy0/4 to the SoC's gmac1 on devices where RGMII2
pins are available. This achieves 2 Gbps total bandwidth to the CPU using
the second RGMII.
The ports called "wan" are muxed where possible. On a minority of devices,
this is not possible. Those cases:
mt7621_ampedwireless_ally-r1900k.dts: lan3
mt7621_ubnt_edgerouter-x.dts: eth0
mt7621_gnubee_gb-pc1.dts: ethblue
mt7621_linksys_re6500.dts: lan1
mt7621_netgear_wac104.dts: lan4
mt7621_tplink_eap235-wall-v1.dts: lan0
mt7621_tplink_eap615-wall-v1.dts: lan0
mt7621_ubnt_usw-flex.dts: lan1
The "wan" port is just what the vendor designated on the board/plastic
chasis of the device. On a technical level, there is no difference between
a lan and wan port on MT7621AT, MT7621DAT and MT7621ST SoCs. Prefer
connecting to WAN via the port described above for these devices to benefit
the feature brought with this patch.
mt7621_d-team_newifi-d2.dts cannot benefit this feature, although it looks
like it should, because the rgmii2 pins are wired to unused components.
Tested on a range of devices documented on the GitHub PR.
Link: https://github.com/openwrt/openwrt/pull/10238
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
ELECOM WRC-1167GS2-B is a 2.4/5 GHz band 11ac (Wi-Fi 5) router, based
on MT7621A.
Specification:
- SoC : MediaTek MT7621A
- RAM : DDR3 128 MiB
- Flash : SPI-NOR 16 MiB
- WLAN : 2.4/5 GHz 2T2R (MediaTek MT7615D)
- Ethernet : 10/100/1000 Mbps x5
- Switch : MediaTek MT7530 (SoC)
- LED/keys : 6x/6x (2x buttons, 1x slide-switch)
- UART : through-hole on PCB
- J4: 3.3V, GND, TX, RX from ethernet port side
- 57600n8
- Power : 12VDC, 1A
MAC addresses:
LAN : 04:AB:18:**:**:13 (Factory, 0xFFF4 (hex))
WAN : 04:AB:18:**:**:14 (Factory, 0xFFFA (hex))
2.4 GHz : 04:AB:18:**:**:15 (none)
5 GHz : 04:AB:18:**:**:16 (Factory, 0x4 (hex))
Flash instruction using factory image:
1. Boot WRC-1167GS2-B normally
2. Access to "http://192.168.2.1/" and open firmware update page
("ファームウェア更新")
3. Select the OpenWrt factory image and click apply ("適用") button
4. Wait ~120 seconds to complete flashing
Notes:
- there is no way to configure the correct MAC address for secondary phy
(5GHz) on MT7615D
- Wi-Fi band on primary phy (2.4GHz) cannot be limitted by specifying
ieee80211-freq-limit
(fail to register secondary phy due to error)
- mtd-mac-address in the wifi node is required for using
mtd-mac-address-increment
Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
[rebase onto split DTSI patch]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This creates a dedicated DTSI for ELECOM WRC GS devices with 2 PCI
WiFi chips in preparation for the 1 chip - dual radio devices, so
the latter can reuse part of the common definitions.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Like in the previous patch for ath79 target, this will remove the
"devicename" from LED labels in ramips as well.
The devicename is removed in DTS files and 01_leds, consolidation
of definitions into DTSI files is done where (easily) possible,
and migration scripts are updated.
For the latter, all existing definitions were actually just
devicename migrations anyway. Therefore, those are removed and
a common migration file is created in target base-files. This is
actually another example of how the devicename removal makes things
easier.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
SPDX moved from GPL-2.0 to GPL-2.0-only and from GPL-2.0+ to
GPL-2.0-or-later. Reflect that in the SPDX license headers.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
For mt7621, console is set up via DTS bootargs individually in
device DTS/DTSI files. However, 44 of 74 statements use the
following setting:
chosen {
bootargs = "console=ttyS0,57600";
};
Therefore, don't repeat ourselves and move that definition to the SoC
DTSI file to serve as a default value.
This patch is cosmetic.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Add a common definition for ELECOM WRC "GS" devices to mt7621.mk
to not repeat the same assignments five times.
To keep the naming consistent, slightly rename the DTSI and the
factory image recipe as well.
Note that elecom_wrc-1167ghbk2-s uses a slightly different build
recipe for the factory image, so we keep it separate.
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: INAGAKI Hiroshi <musashino.open@gmail.com> [WRC-1750GSV]
