Import commits from upstream Linux replacing some downstream patches.
Move accepted patches from pending-{5.15,6.1} to backport-{5.15,6.1}.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Switch to OpenWrt uImage.FIT bootmethod and include various bootloader
artifacts with the generated binaries.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Backport commit fixing detection of SFP modules which has been broken
since Linux 6.4 for some modules.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
UARTs not used as boot console are currently broken on some MediaTek
targets due to register access depending on the bus clock being enabled.
Add patch to make sure this dependency is always met.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Import pending patches to set pinconf settings for SPI-NAND pins on
MT7622 identical to what the old proprietary preloader did.
Should further increase the reliability of some SNFI-attached SPI-NAND
flash chips.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Update ARM TrustedFirmware-A to the most recent release of
MediaTek downstream patched version released 2024-01-17.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Dont allow x2 read and cache read operations on FM35Q1GA as they seem
to be unstable. Also the Linux drivers does not allow x2 ops.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Prior to performing a PROGRAM LOAD RANDOM DATA operation, a WRITE
ENABLE (06h) command must be issued to change the contents of the
memory array. Following a WRITE ENABLE (06) command, **first a PROGRAM
LOAD (02h or 32h) command must be issued to reset the cache**, then
issue a PROGRAM LOAD RANDOM DATA (84h or 34h) command
This is dirty fix provided to use by MediaTek engineer Sky Huang which
may resolve the "OpenWrt Kiss of Death" issue we've been seeing on the
Linksys E8450 aka. Belkin RT3200. However, it means that everything has
to be re-written with that patch already applied, ie. we need to rebuild
the installer once it is part of snapshot builds to have any effect.
Users already on FIP-in-UBI layout are advised to re-write 'fip' UBI
volume and 'bl2' MTD partition manually once from within Linux after
this fix has been applied.
A similar fix will also be required for U-Boot.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This adds the legacy /dev/fb* device file for kernel 6.6 again.
Linux upstream commit 701d2054fa31 ("fbdev: Make support for
userspace interfaces configurable") made this configurable and we
deactivated this option by default for kernel 6.6. On x86 we are
not space constrained and some users need this legacy interface.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
At least kmod-fb-tft depends on CONFIG_FB_DEVICE
and can not be activated without it.
This configuration option was added with kernel 6.6,
before this featre was always activated.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The SPI max frequency was set to 80MHz, considerably higher than the
vendor clocks it in their firmware (10MHz). Multiple users reported
jffs2 corruption/instability.
My unit has a W25Q256; datasheet specifies maximum SPI frequency for
read command of 50MHz.
Signed-off-by: Michael Lyle <mlyle@lyle.org>
H3C TX180x series WiFi6 routers are customized by different carrier.
While these three devices look different, they use the same motherboard
inside. Another minor difference comes from the model name definition
in the u-boot environment variable.
Specifications:
SOC: MT7621 + MT7915
ROM: 128 MiB
RAM: 256 MiB
LED: status *2
Button: reset *1 + wps/mesh *1
Ethernet: lan *3 + wan *1 (10/100/1000Mbps)
TTL Baudrate: 115200
TFTP server IP: 192.168.124.99
Compatibility mode is used to guarantee the connection of old devices
that only support WiFi4 or WiFi5.
TFTP + TTL Installation:
Although a TTL connection is required for installation, we do not need
to tear down it. We can find the TTL port from the cooling hole at the
bottom. It is located below LAN3 and the pins are defined as follows:
|LAN1|LAN2|LAN3|----|WAN|
--------------------
|GND|TX|RX|VCC|
1. Set tftp server IP to 192.168.124.99 and put initramfs firmware in
server's root directory, rename it to a simple name "initramfs.bin".
2. Plug in the power supply and wait for power on, connect the TTL cable
and open a TTL session, enter "reboot", then enter "Y" to confirm.
Finally push "0" to interruput boot while booting.
3. Execute command to install a initramfs system:
# tftp 0x80010000 192.168.124.99:initramfs.bin
# bootm 0x80010000
4. Backup nand flash by OpenWrt LuCI or dd instruction. We need those
partitions if we want to back to stock firmwre due to official
website does not provide download link.
# dd if=/dev/mtd1 of=/tmp/u-boot-env.bin
# dd if=/dev/mtd4 of=/tmp/firmware.bin
5. Edit u-boot env to ensure use default bootargs and first image slot:
# fw_setenv bootargs
# fw_setenv bootflag 0
6. Upgrade sysupgrade firmware.
7. About restore stock firmware: flash the "firmware" and "u-boot-env"
partitions that we backed up in step 4.
# mtd write /tmp/u-boot-env.bin u-boot-env
# mtd write /tmp/firmware.bin firmware
Additional Info:
The H3C stock firmware has a 160-byte firmware header that appears to
use a non-standard CRC32 verification algorithm. For this part of the
data, the u-boot does not check it so we can just directly replace it
with a placeholder.
Signed-off-by: Shiji Yang <yangshiji66@qq.com>
The patch "710-pci-pcie-mediatek-add-support-for-coherent-DMA.patch"
makes use of "syscon_regmap_lookup_by_phandle" which requires that
"syscon" be in the compatible list.
Without this patch, PCIe probe will fail with the following error:
[ 1.287467] mtk-pcie 1a143000.pcie: host bridge /pcie@1a143000 ranges:
[ 1.294019] mtk-pcie 1a143000.pcie: Parsing ranges property...
[ 1.299901] mtk-pcie 1a143000.pcie: MEM 0x0020000000..0x0027ffffff -> 0x0020000000
[ 1.307954] mtk-pcie 1a143000.pcie: missing hifsys node
[ 1.313185] mtk-pcie: probe of 1a143000.pcie failed with error -22
Fixes: #12182
Fixes: 1b3612a ("kernel: bump 5.15 to 5.15.158")
Signed-off-by: Rany Hany <rany_hany@riseup.net>
A dependency of the MT7988 MMC host controller on the SoC's RTC clock
being running has been discovered. Mark RTC clock as critical to fix
MMC host on MT7988.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Rename two patches which were only accepted in Linux 6.2, but were
marked as if they were accepted in Linux 6.1.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Enable driver for MediaTek SuperSpeedPlus XS-PHY transceiver
for the USB3.1 GEN2 controllers found in the MT7988 SoC.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
