On Mon, May 25, 2020 at 04:57:36PM -0700, Heppler, J. Scott wrote:
>
> * MediaTek MT7620A (580 Mhz)
> * 8 MB of FLASH
> * 64 MB of RAM
> * 2.4Ghz and 5.0Ghz radios both now functional
> * 5x 10/100 Mbps Ethernet (1 WAN and 4 LAN)
> * UART header on PCB (57600 8n1)
> * Green/Orange Power LEDs illuminating a Power-Button Lens
> Green/Orange Internet LEDs GPIO controlled illuminating a Globe/Internet
> Lens
> * 3x button - wps, power and reset
> * U-boot bootloader
>
> Installation:
>
> The sysupgrade.bin image is reported to be OEM web flashed with an
> ncc_att_hwid
> appended. ncc_att_hwid is a 32bit binary in the GPL Source download for
> either
> the TEW-810DR or DIR-810L and is located at
> source/user/wolf/cameo/ncc/hostTools.
> The invocation is: ncc_att_hwid
> -f tew-810dr-squashfs-factory.bin -a -m "TEW-810DR" -H "1.0R" -r "WW" -c "1.0"
> This may need to be altered if your hardware version is "1.1R".
> The image can also be directly flashed via serial tftp.
> 1. Load *.sysupgrade.bin to your tftp server directory and rename for
> convenience.
> 2. Set a static ip 192.168.10.100.
> 3. NIC cable to a lan port.
> 4. Serial connection parameters 57600,8N1
> 5. Power on the TEW-810 and press 4 for a u-boot command line prompt.
> 6. Verify IP's with U-Boot command "printenv".
> 7. Adjust tftp settings if needed per the tftp documentation
> 8. Boot the tftp image to test the build.
> 9. If the image loads, reset your server ip to 192.168.1.10 and restart
> network.
> 10. Log in to Luci, 192.168.1.1, and flash the *sysupgrade.bin image.
>
> Signed-off-by: J. Scott Heppler <shep...@centurylink.net>
>
> Summary v4 -> v5
> 1. Enumerated installation steps and corrected grammar.
> 2. Added SPDX License Identifier to *.dts.
> 3. gpio-keys-polled -> gpio-keys in *.dts.
> 4. gpio2 0 is actually behind a Globe/Internet lens - changed to wan.
> 5. Increased spi-max-frequency 10000000 -> 50000000
> 6. jffs2 partition 0xe0000 -> 0xf0000.
> 7. &state_default groups; dropped mdio, rgmii1, wled.
> 8. MAC assignments mirror DIR-810L code and verify in Luci. Unchanged
> 02_network and *.dts.
> 9. 01_leds changed consistent with #4.
> 10. Removed SUPPORTED_DEVICES from image/mt7620.mk. Note: the D-Link
> DIR-810L has the same SUPPORTED_DEVICES entry in image/mt7620.mk.
> 11. Builds/Runs on my test Device.
> ---
> .../ramips/dts/mt7620a_trendnet_tew-810dr.dts | 166 ++++++++++++++++++
> target/linux/ramips/image/mt7620.mk | 9 +
> .../mt7620/base-files/etc/board.d/01_leds | 3 +
> .../mt7620/base-files/etc/board.d/02_network | 8 +-
> 4 files changed, 183 insertions(+), 3 deletions(-)
> create mode 100644 target/linux/ramips/dts/mt7620a_trendnet_tew-810dr.dts
>
> diff --git a/target/linux/ramips/dts/mt7620a_trendnet_tew-810dr.dts
> b/target/linux/ramips/dts/mt7620a_trendnet_tew-810dr.dts
> new file mode 100644
> index 0000000000..5012d39b51
> --- /dev/null
> +++ b/target/linux/ramips/dts/mt7620a_trendnet_tew-810dr.dts
> @@ -0,0 +1,166 @@
> +//SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +/dts-v1/;
> +
> +#include "mt7620a.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> + compatible = "trendnet,tew-810dr", "ralink,mt7620a-soc";
> + model = "TRENDnet TEW-810DR";
> +
> + aliases {
> + led-boot = &led_power_green;
> + led-failsafe = &led_power_green;
> + led-running = &led_power_green;
> + led-upgrade = &led_power_green;
> + label-mac-device = ðernet;
> + };
> +
> + keys {
> + compatible = "gpio-keys";
> +
> + reset {
> + label = "reset";
> + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_RESTART>;
> + };
> +
> + wps {
> + label = "wps";
> + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_WPS_BUTTON>;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led_power_green: power_green {
> + label = "tew-810dr:green:power";
> + gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
> + };
> +
> + wan_orange: wan_orange {
> + label = "tew-810dr:orange:wan";
> + gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
> + };
> +
> + wan_green: wan_green {
> + label = "tew-810dr:green:wan";
> + gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + led_power_orange {
> + label = "tew-810dr:orange:power";
> + gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +};
> +
> +&spi0 {
> + status = "okay";
> +
What kind of chip is doing 5GHz wifi? Are you sure you don't need to
define EEPROM and/or mac-adress from MTD in the device-tree as well?
The patch was cut here misses the other files, only the DTS was
partially sent :(
Cheers
Daniel
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