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* lantiq: fix missing otg_cap on danube platformDaniel Gonzalez Cabanelas2017-08-092-29/+90
| | | | | | | | | | USB doesn't work in some danube boards because otg_cap is missing since previous changes made on the USB-dwc2 lantiq driver. Fix it. Tested on the ARV7518PW router. Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
* ramips: ArcherC50v1: fix wlan2g MAC addressThibaut VARENE2017-08-061-0/+2
| | | | | | | | | | By default the wlan eprom contains the generic ralink MAC which is not the vendor (TP-Link) one. Based on OFW bootlog, it appears that addresses are decremented from the ethernet MAC. This patch fixes the MAC address for wlan2g in line with OFW. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* lantiq: board.d: use auto xfer_mode as defaultMartin Schiller2017-08-061-1/+3
| | | | | | | If xfer_mode is set to auto the vdsl_cpe_control daemon assumes that ATM should be used for ADSL and PTM for VDSL. Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* lantiq: split up dsl_notify.sh into separate notification handlersMartin Schiller2017-08-063-68/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes it possible to simply add additional notification handlers by putting new scripts in the /etc/hotplug.d/dsl directory. the following Environment Variables are used: (values marked with an * are only available when bonding support is compiled in) DSL_NOTIFICATION_TYPE with one of these values: - DSL_STATUS - DSL_INTERFACE_STATUS - DSL_DATARATE_STATUS_US - DSL_DATARATE_STATUS_DS DSL_LINE_NUMBER=<0|1> * If DSL_NOTIFICATION_TYPE == DSL_STATUS, these variables are set: - DSL_XTU_STATUS=<ADSL|VDSL> - DSL_TC_LAYER_STATUS=<ATM|EFM> - DSL_EFM_TC_CONFIG_US=<NORMAL|PRE_EMPTION> - DSL_EFM_TC_CONFIG_DS=<NORMAL> If DSL_NOTIFICATION_TYPE == DSL_INTERFACE_STATUS, these variables are set: - DSL_INTERFACE_STATUS=<DOWN|READY|HANDSHAKE|TRAINING|UP> - DSL_BONDING_STATUS=<INACTIVE|ACTIVE> * If DSL_NOTIFICATION_TYPE == DSL_DATARATE_STATUS_US, these variables are set: - DSL_DATARATE_US_BC0=<Upstream data rate in bit/s for Channel 0> - DSL_DATARATE_US_BC1=<Upstream data rate in bit/s for Channel 1> * If DSL_NOTIFICATION_TYPE == DSL_DATARATE_STATUS_DS, these variables are set: - DSL_DATARATE_DS_BC0=<Downstream data rate in bit/s for Channel 0> - DSL_DATARATE_DS_BC1=<Downstream data rate in bit/s for Channel 1> * Signed-off-by: Martin Schiller <ms@dev.tdt.de>
* kernel: add missing patchJohn Crispin2017-08-051-0/+27
| | | | | | This patch was accidentally dropped. Signed-off-by: John Crispin <john@phrozen.org>
* kernel: split patches folder up into backport, pending and hack foldersJohn Crispin2017-08-05744-2651/+3685
| | | | | | | | | | | | | | | | | | | | * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
* ramips: fix cd-poll sd card remove randomlyQin Wie2017-08-041-0/+4
| | | | | | | Fix when add 'mediatek,cd-poll' to dts cause the sd card be removed randomly. Special for the device without card-detect pin. Signed-off-by: Qin Wie <me@vonger.cn>
* ramips: move common parts into dtsiMathias Kresin2017-08-0315-690/+379
| | | | | | | Move the common parts of boards with multiple flash size variants into dtsi files. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: update device tree source filesL. D. Pinney2017-08-03212-1103/+1343
| | | | | | | | Use the GPIO dt-bindings macros and add compatible strings in the ramips device tree source files. Signed-off-by: L. D. Pinney <ldpinney@gmail.com> Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: Add support for Netgear EX3800Thibaut VARENE2017-08-033-5/+6
| | | | | | | | | | | | The Netgear EX3800 is essentially an EX3700 with a mains output socket. Both devices use the exact same firmware image (original firmware is named EX3700-EX3800-version.chk). This patch adds suport by renaming the EX3700 device to EX3700/EX3800 and updating the necessary glue. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: EX3700: rename factory.bin to factory.chkThibaut VARENE2017-08-031-2/+2
| | | | | | | The stock firmware upgrade interface requires the file to end with a .chk extension. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: cleanup EX2700 and WN3000RPv3 LEDsThibaut VARENE2017-08-032-5/+4
| | | | | | | | | | | | | | | This patch cleans up the WN3000RPv3 and EX2700 setup, bringing it in line with other similar devices: The power led is a bicolor one. The bootloader brings the red side on at powerup. Instead of blinking the red side in diag.sh and need to forcefully turn it off in 01_leds, this patch simplifies the setup by relying on the default off state of the gpio-led driver for the red side and blinking the green side as with other devices. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: cleanup AsiaRF AWM002 eval board supportMathias Kresin2017-08-037-162/+130
| | | | | | | | | | | Cleanup the dtsi files and remove one layer of dtsi. Set the size of the firmware partition to a value matching the flash size from the board (variant) name. Remove the usb led trigger. There is neither a default config for the usb led trigger nor a LED for usb activity indication. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: drop AsiaRF AWM003 eval boardMathias Kresin2017-08-035-77/+1
| | | | | | | Everything is identical to the AWM002 8m eval board. No need to duplicate it once more. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: fix Omnima MiniEMBWiFi imageMathias Kresin2017-08-031-0/+1
| | | | | | | Reference the Omnima MiniEMBWiFi device tree source file in the image build code. Otherwise the dts of the image processed before is used. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: build HuaWei HG255D imageMathias Kresin2017-08-031-0/+7
| | | | | | | The code to build an image was disabled some time ago for unknown reasons albeit the image looks fine. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: drop Edimax BR-6425 supportMathias Kresin2017-08-034-80/+0
| | | | | | Code to build an image for the Edimax BR-6425 never existed. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add missing partitionsMathias Kresin2017-08-032-9/+57
| | | | | | The partitions were lost during migration to device tree. Signed-off-by: Mathias Kresin <dev@kresin.me>
* mediatek: move mt7623 support into a 32bit subtargetJohn Crispin2017-08-015-47/+58
| | | | | | this is in preparation for adding the new 64bit mt7622 support. Signed-off-by: John Crispin <john@phrozen.org>
* ramips: fix PCI init on MT7620 with Linux 4.9+Ilya Katsnelson2017-07-311-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So, this is kind of complicated. This has been upstream for a while, imported from OpenWRT/LEDE with some cleanups. LEDE ramips has stayed on linux-4.4 this whole time, with the old(er) version of the patch that had correct behavior[0], while upstream got changed[1]. When LEDE updated to kernel 4.9, the older version of the code from the patch got replaced with the upstream version containing the bug. The original behavior, however, seems to be correct here, as the official programming guide[2] indicates that bit 31 (PDRV_SW_SET) in register PPLL_CFG1 is reserved, but bit 23 (added as PPLL_LD) is the PPLL lock state (which also happens to line up with the error message). The original confusion probably comes from the double definition of PDRV_SW_SET[3, 4] in the upstream code, with one correct definition (31) and one incorrect one (23). I've also used the opportunity to clean up the error message a bit - it's still not really helpful to anyone who doesn't already know what the PPLL is, but at least it's slightly more readable now. This will probably need to be upstreamed as well, since with the way it's currently set up, it's unlikely PCI ever worked for anyone who's running an upstream kernel on that SoC. [0]: https://github.com/lede-project/source/blob/05d6e92594c507dcd1f4be6c1bcb2282fe1abe1f/target/linux/ramips/patches-4.4/0009-PCI-MIPS-adds-mt7620a-pcie-driver.patch#L259 [1]: https://github.com/torvalds/linux/blob/026d15f6b9878794fae1f794cae881ccd65052e5/arch/mips/pci/pci-mt7620.c#L246 [2]: http://www.anz.ru/files/mediatek/MT7620_ProgrammingGuide.pdf [3]: https://github.com/torvalds/linux/blob/026d15f6b9878794fae1f794cae881ccd65052e5/arch/mips/pci/pci-mt7620.c#L36 [4]: https://github.com/torvalds/linux/blob/026d15f6b9878794fae1f794cae881ccd65052e5/arch/mips/pci/pci-mt7620.c#L39 Signed-off-by: Ilya Katsnelson <me@0upti.me>
* ramips: Archer C50v1: fix power ledThibaut VARENE2017-07-292-1/+1
| | | | | | | | | | 01_leds had a workaround for the power led to compensate for the inverted GPIO state. This patch was missing from my previous commit. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org> [add the power led default-state which was omitted in the last commit by me] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: Archer C50v1: fix switch port numberingThibaut VARENE2017-07-291-1/+4
| | | | | | | | Luci shows switch ports in wrong order on that device. This patch fixes switch port numbering and matches them to the device silkscreen. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: Archer C50v1: fix LEDs active levelsThibaut VARENE2017-07-291-2/+2
| | | | | | | | | | All LEDs GPIOs are active low on this device. WAN and POWER states were inverted. Add default state for power. Tested on Archer C50v1. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: fix Mercury MAC1200R v2.0 board nameMathias Kresin2017-07-292-1/+2
| | | | | | | | | | | | With d2b6bf141662 ("ramips: fix image validation errors") the board name was changed to fix an image validation error. But this change wasn't applied to all other files using the board name, which broke sysupgrade. Revert this change and use the former board name in the metadata instead. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: mt7621: add compatible stringsL. D. Pinney2017-07-2925-0/+27
| | | | | | | Add compatible strings to all mt7621 based device tree source files to fix formal issues. Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
* brcm63xx: add NULL clock fix send upstreamMathias Kresin2017-07-295-5/+53
| | | | | | | | | | Make the behaviour of clk_get_rate consistent with common clk's clk_get_rate by accepting NULL clocks as parameter. Some device drivers rely on this, and will cause an OOPS otherwise. Fixes: FS#735 Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add NULL clock fix send upstreamMathias Kresin2017-07-291-0/+43
| | | | | | | | | | Make the behaviour of clk_get_rate consistent with common clk's clk_get_rate by accepting NULL clocks as parameter. Some device drivers rely on this, and will cause an OOPS otherwise. Fixes: FS#735 Signed-off-by: Mathias Kresin <dev@kresin.me>
* ar7: add NULL clock fix send upstreamMathias Kresin2017-07-292-0/+90
| | | | | | | | Make the behaviour of clk_get_rate consistent with common clk's clk_get_rate by accepting NULL clocks as parameter. Some device drivers rely on this, and will cause an OOPS otherwise. Signed-off-by: Mathias Kresin <dev@kresin.me>
* kernel: update kernel 4.4 to version 4.4.79Hauke Mehrtens2017-07-2852-667/+94
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* kernel: update kernel 4.9 to version 4.9.40Hauke Mehrtens2017-07-2811-33/+34
| | | | Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* brcm63xx: DTS: fix AV4202N flash layoutPaul Wassi2017-07-271-1/+1
| | | | | | | | Fix incorrect offset and size of linux partition. Fixes: 97b36aca09da ("brcm63xx: add pflash for remaining pflash equipped boards") Signed-off-by: Paul Wassi <p.wassi@gmx.at> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
* ramips: drop stray kernel 4.4 configsMathias Kresin2017-07-277-1494/+0
| | | | | | | The kernel 4.4 patches where already removed with the bump to 4.9. Drop the the subtarget configs as well. Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add support for Loewe WMDR-143NOliver Fleischmann2017-07-275-1/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WMDR-143N is a small module originally used as a Wifi client in some Loewe smart TV sets. It is sold cheaply at german surplus shops. The module contains a RT3662 SOC. Specifications: - 500 MHz CPU Clock - 1x 10/100Mbps Ethernet (pin header) - 32 MB of RAM - 8 MB of FLASH - 2T3R 2.4/5 GHz (SOC internal) - 3 Antennas on PCB - UART pads on PCB (J3: 1 = +3.3V, 2 = RX, 3 = TX, 4 = GND), TX and RX are 3,3V only! The square hole is pin 1 - Power supply pads on PCB (J6: 1 and 2 = +5V, 3 and 4 = GND) The square hole is pin 1 The original firmware has two identical kernel/rootfs images and two "Factory" calibration data blocks in flash. The LEDE image leaves only the first "Factory" block in place and uses both "Kernel" blocks and the redundant "Factory" block together to gain enough space for the jffs2 partition. Flash instructions: You need UART and Ethernet connections to flash the board. Use the LEDE "sysupgrade.bin" image with tftp. Apply power to the board and in the first 5 seconds, hit 2 to select TFTP upload. The bootloader asks for board- and server IP addresses and filename. Alternate method: With the vendor firmware running, assign an IP address to the ethernet port, tftp the firmware image to /tmp and write to mtd4 ("KernelA"). Signed-off-by: Oliver Fleischmann <ogf@bnv-bamberg.de> [remove pinctrl node from dts, no pin is used as GPIO] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: pinctrl: return proper error if pinctrl0 is emptyMathias Kresin2017-07-271-1/+1
| | | | | | | | Children of the pinctrl0 node are optional. Return EINVAL (=missing) instead of 0. Fixes a hang if the pinctrl0 has no children. Signed-off-by: Mathias Kresin <dev@kresin.me> Acked-by: John Crispin <john@phrozen.org>
* ramips: refresh the rcu_sched patch and remove debug infoJohn Crispin2017-07-261-27/+6
| | | | Signed-off-by: John Crispin <john@phrozen.org>
* ralink: fix rcu_sched stalls on mt7621John Crispin2017-07-262-0/+132
| | | | | | | | there were 2 bugs *) core1 came up with a bad bogo mips, looks like the clock needed time to stabilize *) HPT frequency was not set making r4k timers not come up properly Signed-off-by: John Crispin <john@phrozen.org>
* ramips: add support for the GnuBee Personal Cloud OneL. D. Pinney2017-07-257-0/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GnuBee Personal Cloud One crowdfunded on https://www.crowdsupply.com It is a low-cost, low-power, network-attached storage device. Specifications: - SoC: MediaTek MT7621AT - RAM: DDR3 512 MB - Flash: 32 MB - Six SATA ports for 2.5" Drives - One micro SDcard - One USB 3.0 - Two USB 2.0 - Gigabit Ethernet: 1 x WAN and 1 x LAN - UART 3.5mm Audio Jack or 3 pin header - 57600 8N1 - Four GPIOs available on a pin header Flash instructions: The GnuBee Personal Cloud One ships with libreCMC installed. libreCMC is a Free Software Foundation approved fork of LEDE/OpenWrt. As such one can upgrade using the webinterface or sysupgrade. Das U-Boot has multiple options for recovery or updates including : - USB - http - tftp Signed-off-by: L. D. Pinney <ldpinney@gmail.com> [use switchdev led trigger, all interfaces are in vlan1; rename leds according to board.d setting; remove ge2 group from the pinmux, this group doesn't exist in the driver] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: DIR-860L-B1 fix switch port numberingThibaut VARENE2017-07-251-1/+4
| | | | | | | | Luci shows switch ports in inverted order on that device. This patch fixes switch port numbering and matches them to the device silkscreen. Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
* ramips: fix wps button gpio for DWR-512Giuseppe Lippolis2017-07-251-1/+1
| | | | | | The WPS button is at GPIO#7. Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
* ramips: DTS: VoCore2 improvements/fixesPaul Wassi2017-07-251-22/+3
| | | | | | | | | | | The VoCore2 features 128MB of RAM, therefore set memory in DTS to 128*1024*1024 = 0x8000000 The board's LED is connected to GND, set it to ACTIVE_HIGH here. Make serial console working again on kernel 4.9 by change of pinmux configuration. Signed-off-by: Paul Wassi <p.wassi@gmx.at>
* ramips: add support for TP-Link RE350Alex Maclean2017-07-259-0/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | The TP-Link RE350 is a wall-wart AC1200 range extender/access point with a single gigabit ethernet port and two non-detachable antennas, based on the MT7621A SoC with MT7603E and MT7612E radios. Firmware wise it is very similar to the QCA based RE450. SoC: MediaTek MT7621A (880MHz) Flash: 8MiB (Winbond W25Q64) RAM: 64MiB (DDR2) Ethernet: 1x 1Gbit Wireless: 2T2R 2.4Ghz (MT7603E) and 5GHz (MT7612E) LEDs: Power, 2.4G, 5G (blue), WPS (red and blue), ethernet link/act (green) Buttons: On/off, LED, reset, WPS Serial header at J1, 57600 8n1: Pin 1 TX Pin 2 RX Pin 3 GND Pin 4 3.3V Factory image can be uploaded directly through the stock UI. Signed-off-by: Alex Maclean <monkeh@monkeh.net>
* ar71xx: image: use tplink-v1-header in place of mktplinkfw-kernelPiotr Dymacz2017-07-221-13/+8
| | | | Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* build: move mktplinkfw-combined command to image-commands.mkPiotr Dymacz2017-07-221-18/+4
| | | | | | | | | | We will need "mktplinkfw-combined" command also in the "ramips" target for new MediaTek based TP-Link devices, with "safeloader" image type. Also, rename the command to "tplink-v1-header", use "VERSION_DIST" variable instead of "OpenWrt" and allow passing additional parameters. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* firmware-utils: mktplinkfw: rework combined image optionPiotr Dymacz2017-07-221-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | We use combined option in "mktplinkfw" tool for generating initramfs kernel images and header for kernel inside "safeloader" image type (in fact, only for TL-WR1043ND v4 at this moment). There is also "mktplinkfw-kernel" tool, a stripped-down version, used only for generating "simple" header, for safeloader image types. This changes how "mktplinkfw" handles combined images (which then will allow us to drop the stripped-down version of the tool): - drop "ignore size" command line option (it was used only for combined images anyway) - don't require "flash layout id" for combined images (we don't need and shouldn't limit size of the initramfs kernel and for kernels inside safeloader images, the "tplink-safeloader" tool does the size check) - require kernel address and entry point in command line parameters for combined images (consequence of previous point) - don't include md5 sum and firmware length values in header (they are needed only for update from vendor GUI and are ingored in case of initramfs and "tplink-safeloader" images) - drop "fake" flash layout for TL-WR1043ND v4 as it's no longer needed Also, adjust "mktplinkfw-combined" command in ar71xx/image/tp-link.mk to match introduced changes in "mktplinkfw" tool. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* ar71xx: add support for ALFA Network AP121FPiotr Dymacz2017-07-2213-0/+143
| | | | | | | | | | | | | | | | | | | | | | | | | | | ALFA Network AP121F is a pocket-size router dedicated for VPN/TOR users. Device is based on Atheros AR9331 WiSoC and is running a custom version (updated from OpenWrt CC to LEDE 17.01 release) of NetAidKit firmware. Specification: - 400/400/200 MHz (CPU/DDR/AHB) - 64 MB of RAM (DDR1) - 16 MB of FLASH (SPI NOR) - 1x 10/100 Mbps Ethernet - 1T1R 2.4 GHz - 1x microSD (optional, on separate PCB) - 3x LED, 1x button, 1x switch - UART header on PCB Flash instruction (under U-Boot web recovery mode): 1. Configure PC with static IP 192.168.1.2/24. 2. Connect PC with RJ45 port, press the reset button, power up device, wait for first blink of all LEDs (indicates network setup), then keep button for 3 following blinks and release it. 3. Open 192.168.1.1 address in your browser and upload sysupgrade image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
* ag71xx: add support for port mirroringMilan Krstić2017-07-211-0/+153
| | | | | | | This exposes hardware port mirroring in ag71xx driver (e.g. TL-WR841ND) via swconfig API. Signed-off-by: Milan Krstić <milan.krstic@gmail.com>
* brcm47xx: fix switch port mapping on Asus RT-N12 and RT-N16 modelsJo-Philipp Wich2017-07-211-0/+2
| | | | | | | | | | | | | On Asus RT-N12 and RT-N16 models, the WAN and LAN4 ports are swapped in the initial switch configuration since the presets present in nvram appear to be wrong. Add special casing for these models to detect_by_model() in order to ensure a proper switch configuration. Fixes FS#502. Signed-off-by: Jo-Philipp Wich <jo@mein.io>
* ar71xx: use the RB912UAG-{2, 5}HPnD Power LED for diagSergey Ryazanov2017-07-201-2/+2
| | | | | | | The Power LED of RB912UAG-{2,5}HPnD boards can be controlled by sofware, so use it for diag purposes and make the User LED free for other tasks. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
* ar71xx: keep the RouterBOARD Power LED in On stateSergey Ryazanov2017-07-202-0/+2
| | | | | | | | | | It is quite unexpected behaviour when the Power LED switches off as soon as the kernel starts booting. So set the default state to 'Keep' for the Power LEDs of all RouterBOARDs (e.g. RB91x, SXT Lite series, etc.). Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> [switch the default state to keep instead of on] Signed-off-by: Mathias Kresin <dev@kresin.me>
* ramips: add support for Phicomm K2PChuanhong Guo2017-07-206-4/+136
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It uses one MT7615D radio chip with DBDC mode enabled. This mode allows this single chip act as an 2x2 11n radio and an 2x2 11ac radio at the same time. However mt76 doesn't support it currently so there is no wireless available. Specification: - SoC: MediaTek MT7621AT - Flash: 16 MB - RAM: 128 MB - Ethernet: 1 x WAN (10/100/1000Mbps) and 4 x LAN (10/100/1000 Mbps) - Wireless radio: MT7615D on PCIE0 - UART: 1 x UART on PCB - 57600 8N1 Issue: - Wireless radio doesn't work due to the lack of driver. Flash instruction: Using UART: 1. Configure PC with a static IP address and setup an TFTP server. 2. Put the firmware into the tftp directory. 3. Connect the UART line as described on the PCB. 4. Power up the device and press 2,then follow the instruction to set device and tftp server IP address and input the firmware file name.U-boot will then load the firmware and write it into the flash. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
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