The switch to the upstream mmc-mtk driver caused problems with MT7621
because of unstable too high clock frequency:
[ 49.643291] mmc0: error -88 whilst initialising SD card
[ 49.890047] mmc0: error -88 whilst initialising SD card
[ 50.142414] mmc0: error -88 whilst initialising SD card
[ 50.419218] mmc0: error -88 whilst initialising SD card
...
Fix this by reducing the clock speed to 48 MHz instead of 50 MHz, which
is also the value used in upstream Linux mt7621.dtsi.
With that change applied SD cards work as expected on MT7621 devices
also with the new driver.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
1. Override max clock frequency to a stable value 24 MHz.
2. Use voltage regulator to control the power supply.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Now that the SDHC of MT762{0,1,8} has been supported upstream, it's
time to switch the default driver to the upstream one. We will still
keep the old driver for users to choose from.
Tested on HiWiFi HC5861 (MT7620A) and HiWiFi HC5661A (MT7628N).
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Add all essential MTK SDHC properties to support the new mmc-mtk
driver. Since this driver relies on power regulators, we also
need to enable this feature for MT7620, just like MT762{1,8}.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Co-authored-by: John Thomson <git@johnthomson.fastmail.com.au>
This is the upstream implementation of the MTK SD/SDIO/MMC card
reader driver. It is an alternative solution for the downstream
driver package "kmod-sdhci-mt7620".
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Co-authored-by: John Thomson <git@johnthomson.fastmail.com.au>
"cd-inverted" is an upstream documented property used to indicate
the CD line is actived high. We will introduce a new upstream SDHC
driver, and this change will make them compatible with each other.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
In the past few years, we have received several reports about SPI
Flash not working properly. This is caused by excessively fast
clock frequency. It's really annoying to fix them one by one. Let's
reduce these aggressive frequencies to 50 MHz. This is a safe and
suggested value in the vendor SDK.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
The new numberspace base starts from 512 instead of 0. The number
base seems come from the kernel symbol CONFIG_GPIOLIB_FASTPATH_LIMIT.
Suppress warning:
gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
The numberspace base has been changed since 6.6 kernel:
chip_num chip0 chip1 chip2 (32 gpios per bank)
old base 480 448 416
new base 512 544 576
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
These removed compatible strings do not exist in the source code
nor the dt-binding documents. They are useless.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
Turns out the device got two buttons, while the currently listed on is
actually WPS, and the other (will hidden) button is intended as RESET.
Update DT accordingly.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Currently, information from MikroTik hard_config is only available via
sysfs, meaning that we have to rely on userspace to for example setup MACs.
So, lets provide a basic NVMEM layout based driver to expose the same cells
as sysfs driver exposes.
Do note that the we dont extract the WLAN caldata and BDF-s at this point.
Reviewed-by: Thibaut VARÈNE <hacks@slashdirt.org>
Link: https://github.com/openwrt/openwrt/pull/15665
Signed-off-by: Robert Marko <robimarko@gmail.com>
Convert line endings from DOS to Unix using dos2unix.
Fixes: 2da2705a44 ("ramips: add support for WINSTARS WS-WN536P3")
Fixes: 5560791bbd ("ramips: add support for OpenFi 5Pro Travel Router")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Move nvmem-cells definitions to dts files for compatibility with other files
in which mt7628an_tplink_8m.dtsi is loaded, to prevent overwriting
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Comment:
No need to change the bootloader using breedweb anymore.
But breedweb can still be used.
Changes:
1. Update device baudrate
2. Update some of leds and button gpios values and names
3. Update partition layout to match the stock layout
4. Update missing package depends for usb
5. Add device UIMAGE Magic value
Signed-off-by: Yogi Hermawan <yogist.xda@gmail.com>
This file is executable:
target/linux/ramips/dts/mt7621_dlink_dir-2150-a1.dts
Has to be fixed.
Fixes: 30e8fd73ec ("ramips: Add support for D-Link DIR-2150-A1")
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
This commit fixes random lan mac for sercomm dxx devices.
Fixes: 3395184825 ("ramips: mt7621: nix mac-address-increment")
Signed-off-by: Mikhail Zhilkin <csharper2005@gmail.com>
The WLR-1240 (ZX-5434) is an AC1200 Wave 2 outdoor repeater
with omnidirectional antennas for wall or pole mounting.
The device is manufactured by Todaair and meant to be used with
a tuya-based app, there is no webinterface for configuration.
Specifications:
- MT7628AN, 8 MiB SPI NOR flash, 64 MiB RAM, 2x2 802.11n
- MT7613 2x2 802.11ac Wave 2
- 802.3af PoE or 12V 1A 5.5x2.1 power supply (included)
- top RGB LED ring
TFTP installation:
- rename sysupgrade to `firmware_auto.bin`
- provide at 192.168.1.10 during boot
HTTP installation:
- keep reset button pressed for 5 seconds during power on (light blue
LED flashes slowly, then quickly to confirm, then remains steady on)
- recovery web interface is at 192.168.1.1, upload sysupgrade
Opening the device
- use suction cup to remove top cap within LED ring
- two screws are located in holes underneath silicone sealant
- two further screws are located at the bottom
initramfs boot
- open device, connect serial console (pins are labelled)
- keep pressing `4` during second tftp attempt to enter uboot shell
- run `tftpboot 82000000` to avoid memory overlap, then `bootm`
Signed-off-by: Sebastian Schaper <openwrt@sebastianschaper.net>
The WLR-1230 (ZX-5207) is an AC1200 Wave 2 outdoor repeater
with sector antennas for wall or pole mounting.
The device is manufactured by Todaair and meant to be used with
a tuya-based app, there is no webinterface for configuration.
Specifications:
- MT7628AN, 8 MiB SPI NOR flash, 64 MiB RAM, 2x2 802.11n
- MT7613 2x2 802.11ac Wave 2
- 802.3af PoE or 12V 1A 5.5x2.1 power supply (included)
- 3 LEDs WLAN, LAN, RES; PWR LED is not software-controllable
TFTP installation:
- rename sysupgrade to `firmware_auto.bin`
- provide at 192.168.1.10 during boot
HTTP installation:
- keep reset button pressed for 5 seconds during power on (LEDs
flash slowly, then quickly to confirm, then remain steady on)
- recovery web interface is at 192.168.1.1, upload sysupgrade
Opening the device
- two screws are located in the bottom left and right corners
underneath the label, inner tray slides out easily
initramfs boot
- open device, connect serial console (pins are labelled)
- keep pressing `4` during second tftp attempt to enter uboot shell
- run `tftpboot 82000000` to avoid memory overlap, then `bootm`
Signed-off-by: Sebastian Schaper <openwrt@sebastianschaper.net>
