'cs-gpios = <0>, <0>' is a hack in ath79 to override the incorrectly
specified maximum number of chipselects available in spi-ath79.c.
It's not needed here and must have been copied here by mistake.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
In this implementation, the flash partition layout is adjusted to avoid
modifying the uboot environment of mtdparts. This ensures that the 30M
ubi_kernel partition remains aligned with the stock ubi partition, and
the kernel volume is placed in it. This allows the stock uboot to boot
from it without changing the mtdparts, which is useful for reverting back
to the stock firmware using Xiaomi Firmware Tools. In actual testing,
modifying mtdparts has been found to break Xiaomi Firmware Tools.
1. use ARTIFACTS to generate initramfs-factory.ubi for easy installation.
2. The NAND flash layout is changed to allow for reverting back to the
stock firmware.
3. Before performing sysupgrade, do some cleanup in platform_pre_upgrade
to ensure a clean installation of OpenWRT.
4. Setup the uboot env to ensure that the system always boot, which can
be helpful for users who may forget to do this before sysupgrade in
the initramfs.
New flash instructions:
1. Gain ssh access. Please refer to:
https://openwrt.org/toh/xiaomi/redmi_ax6000#installation)
2. Check which system current u-boot is loading from:
COMMAND: `cat /proc/cmdline`
sample OUTPUT: `console=ttyS0,115200n1 loglevel=8 firmware=1 uart_en=1`
if firmware=1, current system is ubi1
if firmware=0, current system is ubi0
3. Setup nvram and write the firmware:
If the current system is ubi1, please set it up so that the next time
it will boot from ubi, and write the firmware to ubi:
```
nvram set boot_wait=on
nvram set uart_en=1
nvram set flag_boot_rootfs=0
nvram set flag_last_success=0
nvram set flag_boot_success=1
nvram set flag_try_sys1_failed=0
nvram set flag_try_sys2_failed=0
nvram commit
ubiformat /dev/mtd8 -y -f /tmp/initramfs-factory.ubi
```
If the current system is ubi, please set it up so that the next time
it will boot from ubi1, and write the firmware to ubi1:
```
nvram set boot_wait=on
nvram set uart_en=1
nvram set flag_boot_rootfs=1
nvram set flag_last_success=1
nvram set flag_boot_success=1
nvram set flag_try_sys1_failed=0
nvram set flag_try_sys2_failed=0
nvram commit
ubiformat /dev/mtd9 -y -f /tmp/initramfs-factory.ubi
```
4. After rebooting, the system should now boot into the openwrt initramfs.
Flash the squashfs-sysupgrade.bin via using ssh or luci.
```
sysupgrade -n /tmp/squashfs-sysupgrade.bin
```
Done.
For existing users of the Redmi AX6000 running OpenWrt, here are the steps to
switch to this new layout:
1. Flash initramfs-factory.ubi
```
mtd -r -e ubi write /tmp/initramfs-factory.ubi ubi
```
2. After rebooting, the system will boot into the new openwrt-initramfs.
Log in and perform a sysupgrade to complete the process.
```
sysupgrade -n /tmp/squashfs-sysupgrade.bin
```
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
add DT nodes and default package for the LEDs on Redmi AX6000
Signed-off-by: Furong Xu <xfr@outlook.com>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Without explicitly enabling sel_clk, clk_disable_unused() will disable
it when boot is done, causing CPU hang on SPI1 register access on MT7986.
Explicitly enable sel_clk to make SPI1 functional.
Signed-off-by: Furong Xu <xfr@outlook.com>
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
As the referenced MTD partition is only present in the dts, also move
&slot0 down to the dts files.
Fixes: 64e9b62829 ("mediatek: remove redundant flash entry from dtsi")
Fixes: 7dbac3433f ("mediatek: add support for reyee AX3200-E5")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Splitting-off the common parts of Ruijie RG-EW3200GX PRO and
reyee AX3200-E5 went wrong because the flash descriptiom was kept
also in the dtsi. Remove it there, as flash definition is added by
both board dts files.
Fixes: 7dbac3433f ("mediatek: add support for reyee AX3200-E5")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This is yet another model of the Ruijie RG-EW3200GX PRO with a slightly
different flash layout, install process is the same.
Specifications:
SoC: MT7622B
RAM: 256MB
Flash: XMC XM25QH128C or Winbond WQ25Q128JVSQ 16MB SPI NOR
Ethernet: 5x1GbE
Switch: MT7531BE
WiFi: 2.4G: MT7622 5G: MT7915AN+MT7975AN
3LEDs: System LED(blue) + Mesh LED(green) + Mesh LED(red)
2Keys: Mesh button + Reset button
UART: Marked J19 on board. 3.3v, 115200n1
Power: 12V 2.5A
Flash instruction:
1. Serve the initramfs.img using a TFTP server with address 10.10.10.3.
2. Interrupt the uboot startup process via UART.
3. Select "System Load Linux to SDRAM via TFTP" item.
4. (important) Back up firmware(mtd7) partitions with:
dd if=/dev/mtd7 of=/tmp/firmware.bin
and then download the firmware.bin image via SCP.
5. Flash the OpenWrt sysupgrade firmware.
Recovery stock firmware:
1. Transfer the firmware.bin image to the device.
2. Flash the image with:
mtd write firmware.bin firmware
Signed-off-by: Alex Hansen <mralexh123@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Set CONFIG_MT6577_AUXADC=y as otherwise reading temperature of the
thermal-zone doesn't work on MT7623 (it does work fine without this
driver on MT7622 and MT7986).
Fixes: f2ae4e2f8c ("mediatek: clean up platform kernel modules")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Use persistent MAC address for the built-in wireless interfaces of the
BPi-R64 and BPi-R3 development boards.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The mt7623 subtarget supports 2 devices:
* Bananapi BPi-R2 (added in 1f068588ef, 7762c07c88),
* UniElec U7623-02 (added in 4def81f30f).
Both devices support DSA from the beginning, thus
swconfig can be safely disabled.
In the past, the subtarget mt7623 also supported
the mt7623 reference board. This board originally
supported swconfig, and was later converted to DSA
(64175ffb79) and then dropped (1ab81bf02d).
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
- implement multiqueue via qdma hardware shaper to deal with ports with different speeds
- implement hardware DSA untagging
- add NETIF_F_ALL_TSO to reduce unnecessary segmentation
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The patch "210-pinctrl-mediatek-add-support-for-MT7986-SoC.patch" and
"212-clk-mediatek-add-mt7986-clock-support.patch" are upstreamed.
Signed-off-by: Nick Hainke <vincent@systemli.org>
The patches "191-arm64-dts-mt7622-specify-the-L2-cache-topology.patch"
and "192-arm64-dts-mt7622-specify-the-number-of-DMA-requests.patch" are
upstreamed to 5.19.
Signed-off-by: Nick Hainke <vincent@systemli.org>
This subtarget supports 3 devices:
* Bananapi BPi-R3 (added in a96382c1bb),
* MediaTek MTK7986 rfba AP (added in cffc77ae55),
* MediaTek MTK7986 rfbb AP (added in cffc77ae55).
This subtarget supports DSA from the beginning. It looks like CONFIG_SWCONFIG
was copied from another config when the subtarget was created.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
The patch enabling hardware flow offloading support on the MT7623 SoC
has been merged upstream as of Linux 5.13. Remove our local patch which
wrongly got forward-ported and now actually enables hardware flow
offloading for the MT2701 SoC family (unsupported in OpenWrt).
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The use of the adc_oe value stored in the efuse has been dropped in
MediaTek's SDK during a recent refactorization of the temperature
calculation formula. Don't ignore this offset value and again include
it in raw-to-deg-celsius calculation.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Hardware specification:
SoC: MediaTek MT7986A 4x A53
Flash: ESMT F50L1G41LB 128 MB
RAM: K4A4G165WF-BCWE 512 MB
Ethernet: 4x 10/100/1000 Mbps
WiFi1: MT7976GN 2.4GHz ax 4x4
WiFi2: MT7976AN 5GHz ax 4x4
Button: Mesh, Reset
Flash instructions:
1. Gain ssh and serial port access, see the link below:
https://openwrt.org/toh/xiaomi/redmi_ax6000#installation
2. Use ssh or serial port to log in to the router, and
execute the following command:
nvram set boot_wait=on
nvram set flag_boot_rootfs=0
nvram set flag_boot_success=1
nvram set flag_last_success=1
nvram set flag_try_sys1_failed=8
nvram set flag_try_sys2_failed=8
nvram commit
3. Set a static ip on the ethernet interface of your computer
(e.g. default: ip 192.168.31.100, gateway 192.168.31.1)
4. Download the initramfs image, rename it to initramfs.bin,
and host it with the tftp server.
5. Interrupt U-Boot and run these commands:
setenv mtdparts nmbm0:1024k(bl2),256k(Nvram),256k(Bdata),2048k(factory),2048k(fip),256k(crash),256k(crash_log),112640k(ubi)
saveenv
tftpboot initramfs.bin
bootm
6. After openwrt boots up, use scp or luci web
to upload sysupgrade.bin to upgrade.
Revert to stock firmware:
Restore mtdparts back to default, then use the
vendor's recovery tool (Windows only).
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Endianness depends on CPU architecture. CONFIG_CPU_(BIG/LITTLE)_ENDIAN should
be enabled on target or subtarget based on SoC architecture.
Fixes warning:
$ make kernel_oldconfig CONFIG_TARGET=subtarget
...
.config:1008:warning: override: CPU_LITTLE_ENDIAN changes choice state
....
Summary:
- ARC - only the CONFIG_CPU_BIG_ENDIAN symbol is defined for this architeture.
If it is disabled then the processor operates in LITTLE_ENDIAN mode (default),
- ARM32 - CONFIG_CPU_LITTLE_ENDIAN symbol available since kernel 5.19. This
option should be enabled after OpenWRT moves to kernel 6.x. After refreshing
the kernel, the symbol disappears,
- ARM64 - enabled CONFIG_CPU_LITTLE_ENDIAN,
- MIPS - enabled relevant symbols,
- POWERPC - enabled CONFIG_CPU_BIG_ENDIAN,
- UML - Symbols are not defined for this architecture,
- X86 - always little endian. Symbols are not defined for this architecture.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Add dependency to '32k' ADC clock so it is always enabled for thermal
and raw access to ADC values. This allows to remove the patch for the
ADC driver and reduce the patch adding thermal support for MT7986 to
only add the new efuse layout and temperature decoding for V3.
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
The most common CPU governor in the OpenWRT project is currently ondemand (see
below). Switch mt7622 over to it as well.
Audit the code by running the following and then analyzing the results:
find -name 'config-5.*' -print0 | xargs -0 grep 'CONFIG_CPU_FREQ_DEFAULT_GOV.*=y'
ondemand: 16
performance: 5
schedutil: 5
userspace: 2
Build system: x86_64
Build-tested: ramips/mt7621
Signed-off-by: John Audia <graysky@archlinux.us>
Remove kmod-sdhci-mtk as the mtk-sd driver is built-in anyway for the
relevant subtargets in order to support mounting rootfs from eMMC or
SD card.
Add kmod-iio-mt6577-auxadc to support reading the raw values from the
auxadc unit used as in-SoC thermal sensor. This driver was previously
built-in, but as thermal itself works well without it there is no use
for it in every day use of a device. Build the module to still allow
access to the raw values for those who need it.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Don't reply on mapped rootfs partition but rather just take what ever
has been set to the kernel cmdline root= parameter as a hint to decide
which media to install sysupgrade to on the BananaPi BPi-R64.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* remove orphaned Kconfig symbol now that CONFIG_IIO is no longer
selected after commit ef8b935c95 ("mediatek: clean up mt7622 kernel config")
* select UBI fast-map feature to decrease boot time and keep the
number of spare blocks required in sync with U-Boot's expectations
(we got fast-map enabled in U-Boot)
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Add patch headers and description for pending patch.
Add version tag to patch already merged upstream.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Instead of trying to figure out the actual root device, just use the
kernel 'root' cmdline parameter as a hint to decide which device to
flash to.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Use UBI fast map feature to avoid scanning the whole flash on each
boot which takes several seconds.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Raising the temperatures for passive and active trips. @VA1DER
proposed at issue 9396 to remove passive trip. This commit relates to
his suggestion.
Without this patch. the CPU will be throttled all the way down to 98MHz
if the temperature rises even a degree above the trip point, and it was
further discovered that if the internal temperature of the device is
above the first trip point temperature when it boots then it will start
in a throttled state and even
$ echo disabled > /sys/class/thermal/thermal_zone0/mode
will have no effect.
The patch increases the passive trip point and active cooling map. The
throttling temperature will then be at 77°C and 82°C, which is still a
low enough temperature for ARM devices to not be in the real danger
zone, and gives some operational headroom.
Signed-off-by: Bruno Umuarama <anonimou_eu@hotmail.com>
* set correct clocks for PWM to work.
* MT7986 PWM does have the 26MHz-clock-select, set that in patch
* drop useless 'passive' trip point in thermal zone
* extend pwm-fan to have 3 active operating points
* set reasonable trip points in thermal zone
* invert pwm-fan operating points and set shorter period to allow
less noisy operation of the PWM fan of the BPi-R3.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Setup thermal zone, select pins and enabled drivers for I2C (on 26-pin
GPIO bank) and PWM (1x fan and 1x GPIO bank).
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Add support for hardware I2C and PWM units found in the Filogic SoCs
as well as the CPU thermal support.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Import patches from mtk-openwrt-feeds (MTK SDK) to support reading
t-phy settings affecting PCIe as well as USB2 and USB3 from efuse.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
efuse is used to store board-specific settings of some of the in-SoC
peripherals. Add it to device tree, so it gets probed on boot and can
be accessed by other drivers.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Allow byte-wise access to mtk-efuse as some drivers require that.
Patch imported from mtk-openwrt-feeds (MTK SDK).
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
