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* kernel: bump 5.10 to 5.10.51Rui Salvaterra2021-07-206-14/+14
| | | | | | No deleted or manually refreshed patches. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: backport a few upstream flow offloading fixesFelix Fietkau2021-07-086-0/+564
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: Backport patch to automatically bring up DSA master when opening ↵Hauke Mehrtens2021-06-226-12/+97
| | | | | | | | | | | | user port Without this patch we have to manually bring up the CPU interface in failsafe mode. This was backported from kernel 5.12. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump 5.10 to 5.10.43Rui Salvaterra2021-06-142-3/+3
| | | | | | No deleted or manually refreshed patches. Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* generic: backport at803x fixesDavid Bauer2021-06-082-0/+181
| | | | | | | | | | As patches for the AR8031/AR8033 copper page selection were merged upstream, we can backport these patches. This also fixes a PHY capabilities detection issue on the Ubiquiti ER-X-SFP. Signed-off-by: David Bauer <mail@david-bauer.net>
* kernel: bump 5.10 to 5.10.42Rui Salvaterra2021-06-0639-115/+115
| | | | | | | | | | Deleted (reverse-appliable): generic/pending-5.10/110-perf-jevents-fix-getting-maximum-number-of-fds.patch Manually refreshed: ramips/patches-5.10/835-asoc-add-mt7620-support.patch Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: backport fix for hang on napi_disable with threaded NAPIFelix Fietkau2021-06-011-0/+53
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump 5.10 to 5.10.38Rui Salvaterra2021-05-224-44/+6
| | | | | | | | | | | | | | | | | | Automatically refreshed: apm821xx/patches-5.10/802-usb-xhci-force-msi-renesas-xhci.patch generic/backport-5.10/610-v5.13-31-net-ethernet-mtk_eth_soc-fix-parsing-packets-in-GDM.patch generic/backport-5.10/610-v5.13-32-net-ethernet-mtk_eth_soc-add-support-for-initializin.patch generic/backport-5.10/610-v5.13-33-net-ethernet-mtk_eth_soc-add-flow-offloading-support.patch generic/hack-5.10/204-module_strip.patch generic/hack-5.10/911-kobject_add_broadcast_uevent.patch ipq806x/patches-5.10/104-1-drivers-thermal-tsens-Add-VER_0-tsens-version.patch ipq806x/patches-5.10/104-8-drivers-thermal-tsens-Add-support-for-ipq8064-tsens.patch Deleted (reverse-appliable): generic/backport-5.10/610-v5.13-37-net-ethernet-mtk_eth_soc-fix-RX-VLAN-offload.patch ipq806x/patches-5.10/106-5.13-net-stmmac-Set-FIFO-sizes-for-ipq806x.patch Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: bump 5.10 to 5.10.37Rui Salvaterra2021-05-142-25/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Automatically refreshed: ath79/patches-5.10/0032-MIPS-ath79-sanitize-symbols.patch bcm63xx/patches-5.10/322-MIPS-BCM63XX-switch-to-IRQ_DOMAIN.patch bcm63xx/patches-5.10/434-nand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch bmips/patches-5.10/001-v5.11-mips-bmips-select-ARCH_HAS_RESET_CONTROLLER.patch bmips/patches-5.10/041-v5.13-mtd-rawnand-brcmnand-fix-OOB-R-W-with-Hamming-ECC.patch bmips/patches-5.10/202-mips-bmips-disable-ARCH_HAS_SYNC_DMA_FOR_CPU_ALL.patch bmips/patches-5.10/600-mips-bmips-add-pci-support.patch generic/backport-5.10/103-v5.13-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch generic/hack-5.10/301-mips_image_cmdline_hack.patch generic/hack-5.10/402-mtd-blktrans-call-add-disks-after-mtd-device.patch generic/hack-5.10/902-debloat_proc.patch generic/pending-5.10/300-mips_expose_boot_raw.patch generic/pending-5.10/495-mtd-core-add-get_mtd_device_by_node.patch generic/pending-5.10/630-packet_socket_type.patch ipq806x/patches-5.10/0072-add-ipq806x-with-no-clocks.patch ipq806x/patches-5.10/099-1-mtd-nand-raw-qcom_nandc-add-boot_layout_mode-support.patch lantiq/patches-5.10/0001-MIPS-lantiq-add-pcie-driver.patch lantiq/patches-5.10/0023-NET-PHY-add-led-support-for-intel-xway.patch lantiq/patches-5.10/0152-lantiq-VPE.patch Deleted (reverse-appliable): bmips/patches-5.10/052-v5.13-gpio-guard-gpiochip_irqchip_add_domain-with-GPIOLIB_.patch generic/backport-5.10/499-v5.13-mtd-don-t-lock-when-recursively-deleting-partitions.patch Deleted (alternative upstream fix): ramips/patches-5.10/330-fix-pci-init-mt7620.patch Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: move three accepted patches from pending to backportsDaniel Golle2021-05-113-0/+96
| | | | | | | | | | | | | | | 311-MIPS-zboot-put-appended-dtb-into-a-section.patch commit d2e850e96183 in kernel, part of v5.11 499-mtd-don-t-lock-when-recursively-deleting-partitions.patch commit cb4543054c5c in kernel, part of v5.13 103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch commit 5a4fa44f5e1b in kernel, part of v5.13 Move them to backports folder to make maintainance easier. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* kernel: update mt7530 EEE patch from upstreamDENG Qingfang2021-04-301-0/+120
| | | | | | | | The new EEE patch is accepted upstream, so backport it and replace the current one. Cc: René van Dorst <opensource@vdorst.com> Signed-off-by: DENG Qingfang <dqfext@gmail.com>
* kernel: backport mtk_soc_eth fixes from v5.13Ilya Lipnitskiy2021-04-3015-0/+1040
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes logic that leads to this error when booting mt7621 and other devices that use the mediatek ethernet driver: [ 23.144378] mtk_soc_eth 1e100000.ethernet: PPE table busy The rest are mostly moved from pending-5.10 to backport-5.10 with a couple of cleanups and improvements from upstream. Refresh patches. Links: https://git.kernel.org/netdev/net-next/c/c5d66587b890 https://git.kernel.org/netdev/net-next/c/3f57d8c40fea https://git.kernel.org/netdev/net-next/c/5196c4178549 https://git.kernel.org/netdev/net-next/c/787082ab9f7b https://git.kernel.org/netdev/net-next/c/c30c4a827390 https://git.kernel.org/netdev/net-next/c/3630d519d7c3 https://git.kernel.org/netdev/net-next/c/16ef670789b2 https://git.kernel.org/netdev/net-next/c/59555a8d0dd3 https://git.kernel.org/netdev/net-next/c/6b4423b258b9 https://git.kernel.org/netdev/net-next/c/e9229ffd550b https://git.kernel.org/netdev/net-next/c/4e6bf609569c https://git.kernel.org/netdev/net-next/c/816ac3e6e67b https://git.kernel.org/netdev/net-next/c/16769a8923fa https://git.kernel.org/netdev/net-next/c/db2c7b353db3 https://git.kernel.org/netdev/net-next/c/fa817272c37e https://git.kernel.org/netdev/net-next/c/3bc8e0aff23b Fixes: f07fe36f22fc ("kernel: update flow offload patches to upstream version") Cc: Felix Fietkau <nbd@nbd.name> Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
* kernel: Move an upstreamed patch under backportsMauri Sandberg2021-04-301-0/+54
| | | | | | | This CFI patch was accepted upstream for 5.13. Move it away from under ath79 and place under backports to be removed in due time. Signed-off-by: Mauri Sandberg <sandberg@mailfence.com>
* kernel: backport mtk_ppe busy-wait loop fixIlya Lipnitskiy2021-04-291-0/+72
| | | | | | | | | | | Fixes logic that leads to this error when booting mt7621 and other devices that use the mediatek ethernet driver: [ 23.144378] mtk_soc_eth 1e100000.ethernet: PPE table busy Link: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=c5d66587b8900201e1530b7c18d41e87bd5812f4 Fixes: f07fe36f22fc ("kernel: update flow offload patches to upstream version") Cc: Felix Fietkau <nbd@nbd.name> Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
* kernel: bump 5.10 to 5.10.32Rui Salvaterra2021-04-224-11/+11
| | | | | | | | | | | | | | | | | | | | Deleted (reverse-appliable): mediatek/patches-5.10/360-mtd-rawnand-mtk-Fix-WAITRDY-break-condition-and-time.patch Automatically refreshed: ath79/patches-5.10/0036-GPIO-add-named-gpio-exports.patch generic/backport-5.10/600-v5.12-net-extract-napi-poll-functionality-to-__napi_poll.patch generic/backport-5.10/601-v5.12-net-implement-threaded-able-napi-poll-loop-support.patch generic/backport-5.10/602-v5.12-net-add-sysfs-attribute-to-control-napi-threaded-mod.patch generic/backport-5.10/603-v5.12-net-fix-race-between-napi-kthread-mode-and-busy-poll.patch generic/pending-5.10/600-netfilter_conntrack_flush.patch generic/pending-5.10/613-netfilter_optional_tcp_window_check.patch generic/pending-5.10/680-NET-skip-GRO-for-foreign-MAC-addresses.patch generic/pending-5.10/768-net-dsa-mv88e6xxx-Request-assisted-learning-on-CPU-port.patch lantiq/patches-5.10/0030-GPIO-add-named-gpio-exports.patch ramips/patches-5.10/800-GPIO-add-named-gpio-exports.patch Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: default to zstd compression in ubifsRui Salvaterra2021-04-211-0/+25
| | | | | | | | | | Compared to both lzo and zlib, zstd is the best all-around performer. Backport a kernel patch [1] (to both 5.4 and 5.10), in order to set it as default for ubifs, if available. [1] https://lore.kernel.org/linux-mtd/CAFLxGvwhtRY-6kT-sN=AgjvyssHb5qdTS6WQHkhKu3YrPuTkdw@mail.gmail.com/ Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: move patch to backport after upstreamingIlya Lipnitskiy2021-04-201-0/+29
| | | | | | | | | The patch is now in net-next so keep it in backport-5.10 to keep things more organized. Link: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=6ecaf81d4ac6365f9284f9d68d74f7c209e74f98 Cc: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
* kernel: bump 5.10 to 5.10.30Rui Salvaterra2021-04-162-3/+3
| | | | | | | | | | | | | | | | | | | | | Deleted (reverse-applicable): mvebu/patches-5.10/101-ARM-dts-turris-omnia-configure-LED-2--INTn-pin-as-interrupt-pin.patch Automatically refreshed: bcm63xx/patches-5.10/143-gpio-fix-device-tree-gpio-hogs-on-dual-role-gpio-pin.patch generic/backport-5.10/610-v5.13-02-netfilter-Fix-fall-through-warnings-for-Clang.patch generic/backport-5.10/610-v5.13-10-netfilter-nftables-update-table-flags-from-the-commi.patch generic/hack-5.10/204-module_strip.patch generic/hack-5.10/902-debloat_proc.patch generic/pending-5.10/203-kallsyms_uncompressed.patch generic/pending-5.10/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch generic/pending-5.10/920-mangle_bootargs.patch mediatek/patches-5.10/115-dts-bpi64-add-snand-support.patch mediatek/patches-5.10/602-arm64-dts-mediatek-Split-PCIe-node-for-MT2712-MT7622.patch mediatek/patches-5.10/900-dts-mt7622-bpi-r64-aliases-for-dtoverlay.patch ramips/patches-5.10/323-mt7621-memory-detect.patch Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: bump 5.10 to 5.10.28Rui Salvaterra2021-04-112-3/+3
| | | | | | | | | | | | Automatically refreshed: 601-v5.12-net-implement-threaded-able-napi-poll-loop-support.patch 640-02-net-resolve-forwarding-path-from-virtual-netdevice-a.patch 680-NET-skip-GRO-for-foreign-MAC-addresses.patch Run tested: ramips/mt7621 (Redmi AC2100) Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel: update flow offload patches to upstream versionFelix Fietkau2021-04-1040-12/+6204
| | | | | | Move patches to backport-5.10, since the series was accepted upstream Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump 5.10 to 5.10.27Kevin Darbyshire-Bryant2021-04-035-16/+16
| | | | | | | | | | | | | | | | Use update_kernel to refresh all patches, required manual updates to: 610-netfilter_match_bypass_default_checks.patch 611-netfilter_match_bypass_default_table.patch 762-net-bridge-switchdev-Refactor-br_switchdev_fdb_notif.patch 764-net-bridge-switchdev-Send-FDB-notifications-for-host.patch Run-tested: x86_64 Nothing screamed out but any funny business with linux bridging should suspect this update first. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* kernel: backport 5.13 mtd partitioning changesRafał Miłecki2021-03-296-0/+468
| | | | | | | | 1. Use upstream accepted NVMEM patches 2. Minor fix for BCM4908 partitioning 3. Support for Linksys firmware partitions on Northstar Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: backport ehci overcurrent patchesÁlvaro Fernández Rojas2021-03-242-0/+119
| | | | | | These patches have been accepted for v5.13. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
* kernel: bump 5.10 to 5.10.24Kevin Darbyshire-Bryant2021-03-245-12/+12
| | | | | | | | Straightforward refresh of patches using update_kernel. Run tested: x86_64 (apu2) Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* kernel: backports: mt7530: fix TRGMII mode after resetIlya Lipnitskiy2021-03-161-0/+84
| | | | | | | | | | Backport upstream patch that fixes TRGMII mode now that mt7530 is actually resetting the switch on ramips devices. Patches apply to both Linux 5.4 and 5.10, since TRGMII is broken on both. Fixes: 69551a244292 ("ramips: manage low reset lines") Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
* kernel: replace threaded NAPI implementation in 5.10 with upstream backportFelix Fietkau2021-03-154-0/+619
| | | | | | This uses a kthread per NAPI instance instead of the workqueue approach Signed-off-by: Felix Fietkau <nbd@nbd.name>
* kernel: bump 5.10 to 5.10.23Kabuli Chana2021-03-136-99/+13
| | | | | | | | | | | | update kernel to 5.10.23, rebase patches, deleted upstreamed patch: target/linux/generic/backport-5.10/830-v5.12-0001-net-usb-qmi_wwan-support-ZTE-P685M-modem.patch compile / test - mvebu / mamba, rango Signed-off-by: Kabuli Chana <newtownBuild@gmail.com> [refresh again] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* kernel: add pending mtd patches adding NVMEM supportRafał Miłecki2021-03-121-0/+69
| | | | | | | | It's meant to provide upstream support for mtd & NVMEM. It's required e.g. for reading MAC address from mtd partition content. It seems to be in a final shape so it's worth testing. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: move mtd ofpart accepted patchRafał Miłecki2021-03-121-0/+654
| | | | | | Move upstream patch to the backport directory. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: add two more missed 5.10 backportsRafał Miłecki2021-03-122-0/+207
| | | | | | Those were added to 5.4 but missed while introducing 5.10 kernel. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: backport Broadcom NVRAM driver cleanupsRafał Miłecki2021-03-125-0/+383
| | | | | | Refactoring of bcm47xx_nvram driver. It's used by bcm47xx and bcm53xx. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
* kernel: bump 5.10 to 5.10.20Rui Salvaterra2021-03-056-1048/+1
| | | | | | | | | | | | | | | | | | | | | | | | Also add a new kconfig symbol (CONFIG_KCMP) to the generic config, disabling the SYS_kcmp syscall (it was split from CONFIG_CHECKPOINT_RESTORE, which is disabled by default, so the previous behaviour is kept). Removed (upstreamed) patches: 070-net-icmp-pass-zeroed-opts-from-icmp-v6-_ndo_send-bef.patch 081-wireguard-device-do-not-generate-ICMP-for-non-IP-pac.patch 082-wireguard-queueing-get-rid-of-per-peer-ring-buffers.patch 083-wireguard-kconfig-use-arm-chacha-even-with-no-neon.patch 830-v5.12-0002-usb-serial-option-update-interface-mapping-for-ZTE-P685M.patch Manually rebased patches: 313-helios4-dts-status-led-alias.patch 104-powerpc-mpc85xx-change-P2020RDB-dts-file-for-OpenWRT.patch Run tested: ath79 (TL-WDR3600) mvebu (Turris Omnia) Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
* kernel-5.10: backport chacha non block size optimizationsJason A. Donenfeld2021-03-022-0/+310
| | | | | | | | | | These make a big difference when doing WireGuard with small armv7 routers, and the 5.4 backport already has it. Suggested-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> Cc: David Bauer <mail@david-bauer.net> Cc: Petr Štetiar <ynezz@true.cz> Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* kernel: 5.10: wireguard: backport 5.12-rc1 changes in net.gitJason A. Donenfeld2021-02-265-0/+1016
| | | | | | | | | | | | | | These will eventually make their way to 5.10, but it could be a while. https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ee576c47db60432c37e54b1e2b43a8ca6d3a8dca https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=5a0598695634a6bb4126818902dd9140cd9df8b6 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=99fff5264e7ab06f45b0ad60243475be0a8d0559 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=8b5553ace83cced775eefd0f3f18b5c6214ccf7a https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=bce2473927af8de12ad131a743f55d69d358c0b9 Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> [Rename 082-wireguard-kconfig... to 083-wireguard-kconfig...] Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
* ramips: add support for ZTE MF283+Lech Perczak2021-02-262-0/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ZTE MF283+ is a dual-antenna LTE category 4 router, based on Ralink RT3352 SoC, and built-in ZTE P685M PCIe MiniCard LTE modem. Hardware highlighs: - CPU: MIPS24KEc at 400MHz, - RAM: 64MB DDR2, - Flash: 16MB SPI, - Ethernet: 4 10/100M port switch with VLAN support, - Wireless: Dual-stream 802.11n (RT2860), with two internal antennas, - WWAN: Built-in ZTE P685M modem, with two internal antennas and two switching SMA connectors for external antennas, - FXS: Single ATA, with two connectors marked PHONE1 and PHONE2, internally wired in parallel by 0-Ohm resistors, handled entirely by internal WWAN modem. - USB: internal miniPCIe slot for modem, unpopulated USB A connector on PCB. - SIM slot for the WWAN modem. - UART connector for the console (unpopulated) at 3.3V, pinout: 1: VCC, 2: TXD, 3: RXD, 4: GND, settings: 57600-8-N-1. - LEDs: Power (fixed), WLAN, WWAN (RGB), phone (bicolor, controlled by modem), Signal, 4 link/act LEDs for LAN1-4. - Buttons: WPS, reset. Installation: As the modem is, for most of the time, provided by carriers, there is no possibility to flash through web interface, only built-in FOTA update and TFTP recovery are supported. There are two installation methods: (1) Using serial console and initramfs-kernel - recommended, as it allows you to back up original firmware, or (2) Using TFTP recovery - does not require disassembly. (1) Using serial console: To install OpenWrt, one needs to disassemble the router and flash it via TFTP by using serial console: - Locate unpopulated 4-pin header on the top of the board, near buttons. - Connect UART adapter to the connector. Use 3.3V voltage level only, omit VCC connection. Pin 1 (VCC) is marked by square pad. - Put your initramfs-kernel image in TFTP server directory. - Power-up the device. - Press "1" to load initramfs image to RAM. - Enter IP address chosen for the device (defaults to 192.168.0.1). - Enter TFTP server IP address (defaults to 192.168.0.22). - Enter image filename as put inside TFTP server - something short, like firmware.bin is recommended. - Hit enter to load the image. U-boot will store above values in persistent environment for next installation. - If you ever might want to return to vendor firmware, BACK UP CONTENTS OF YOUR FLASH NOW. For this router, commonly used by mobile networks, plain vendor images are not officially available. To do so, copy contents of each /dev/mtd[0-3], "firmware" - mtd3 being the most important, and copy them over network to your PC. But in case anything goes wrong, PLEASE do back up ALL OF THEM. - From under OpenWrt just booted, load the sysupgrade image to tmpfs, and execute sysupgrade. (2) Using TFTP recovery - Set your host IP to 192.168.0.22 - for example using: sudo ip addr add 192.168.0.22/24 dev <interface> - Set up a TFTP server on your machine - Put the sysupgrade image in TFTP server root named as 'root_uImage' (no quotes), for example using tftpd: cp openwrt-ramips-rt305x-zte_mf283plus-squashfs-sysupgrade.bin /srv/tftp/root_uImage - Power on the router holding BOTH Reset and WPS buttons held for around 5 seconds, until after WWAN and Signal LEDs blink. - Wait for OpenWrt to start booting up, this should take around a minute. Return to original firmware: Here, again there are two possibilities are possible, just like for installation: (1) Using initramfs-kernel image and serial console (2) Using TFTP recovery (1) Using initramfs-kernel image and serial console - Boot OpenWrt initramfs-kernel image via TFTP the same as for installation. - Copy over the backed up "firmware.bin" image of "mtd3" to /tmp/ - Use "mtd write /tmp/firmware.bin /dev/mtd3", where firmware.bin is your backup taken before OpenWrt installation, and /dev/mtd3 is the "firmware" partition. (2) Using TFTP recovery - Follow the same steps as for installation, but replacing 'root_uImage' with firmware backup you took during installation, or by vendor firmware obtained elsewhere. A few quirks of the device, noted from my instance: - Wired and wireless MAC addresses written in flash are the same, despite being in separate locations. - Power LED is hardwired to 3.3V, so there is no status LED per se, and WLAN LED is controlled by WLAN driver, so I had to hijack 3G/4G LED for status - original firmware also does this in bootup. - FXS subsystem and its LED is controlled by the modem, so it work independently of OpenWrt. Tested to work even before OpenWrt booted. I managed to open up modem's shell via ADB, and found from its kernel logs, that FXS and its LED is indeed controlled by modem. - While finding LEDs, I had no GPL source drop from ZTE, so I had to probe for each and every one of them manually, so this might not be complete - it looks like bicolor LED is used for FXS, possibly to support dual-ported variant in other device sharing the PCB. - Flash performance is very low, despite enabling 50MHz clock and fast read command, due to using 4k sectors throughout the target. I decided to keep it at the moment, to avoid breaking existing devices - I identified one potentially affected, should this be limited to under 4MB of Flash. The difference between sysupgrade durations is whopping 3min vs 8min, so this is worth pursuing. In vendor firmware, WWAN LED behaviour is as follows, citing the manual: - red - no registration, - green - 3G, - blue - 4G. Blinking indicates activity, so netdev trigger mapped from wwan0 to blue:wwan looks reasonable at the moment, for full replacement, a script similar to "rssileds" would need to be developed. Behaviour of "Signal LED" in vendor firmware is as follows: - Off - no signal, - Blinking - poor coverage - Solid - good coverage. A few more details on the built-in LTE modem: Modem is not fully supported upstream in Linux - only two CDC ports (DIAG and one for QMI) probe. I sent patches upstream to add required device IDs for full support. The mapping of USB functions is as follows: - CDC (QCDM) - dedicated to comunicating with proprietary Qualcomm tools. - CDC (PCUI) - not supported by upstream 'option' driver yet. Patch submitted upstream. - CDC (Modem) - Exactly the same as above - QMI - A patch is sent upstream to add device ID, with that in place, uqmi did connect successfully, once I selected correct PDP context type for my SIM (IPv4-only, not default IPv4v6). - ADB - self-explanatory, one can access the ADB shell with a device ID added to 51-android.rules like so: SUBSYSTEM!="usb", GOTO="android_usb_rules_end" LABEL="android_usb_rules_begin" SUBSYSTEM=="usb", ATTR{idVendor}=="19d2", ATTR{idProduct}=="1275", ENV{adb_user}="yes" ENV{adb_user}=="yes", MODE="0660", GROUP="plugdev", TAG+="uaccess" LABEL="android_usb_rules_end" While not really needed in OpenWrt, it might come useful if one decides to move the modem to their PC to hack it further, insides seem to be pretty interesting. ADB also works well from within OpenWrt without that. O course it isn't needed for normal operation, so I left it out of DEVICE_PACKAGES. Signed-off-by: Lech Perczak <lech.perczak@gmail.com> [remove kmod-usb-ledtrig-usbport, take merged upstream patches] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* kernel: DSA roaming fix for Marvell mv88e6xxxDENG Qingfang2021-02-236-0/+795
| | | | | | | | | | | | | | | | | | | | | | | | | Marvell mv88e6xxx switch series cannot perform MAC learning from CPU-injected (FROM_CPU) DSA frames, which results in 2 issues. - excessive flooding, due to the fact that DSA treats those addresses as unknown - the risk of stale routes, which can lead to temporary packet loss Backport those patch series from netdev mailing list, which solve these issues by adding and clearing static entries to the switch's FDB. Add a hack patch to set default VID to 1 in port_fdb_{add,del}. Otherwise the static entries will be added to the switch's private FDB if VLAN filtering disabled, which will not work. The switch may generate an "ATU violation" warning when a client moves from the CPU port to a switch port because the static ATU entry added by DSA core still points to the CPU port. DSA core will then clear the static entry so it is not fatal. Disable the warning so it will not confuse users. Link: https://lore.kernel.org/netdev/20210106095136.224739-1-olteanv@gmail.com/ Link: https://lore.kernel.org/netdev/20210116012515.3152-1-tobias@waldekranz.com/ Ref: https://gitlab.nic.cz/turris/turris-build/-/issues/165 Signed-off-by: DENG Qingfang <dqfext@gmail.com>
* kernel: 5.10: add missing partitions doc syntax commitAdrian Schmutzler2021-02-161-0/+324
| | | | | | | This patch has been added to 5.4, but not been copied to 5.10: 7495acb55573 ("kernel: backport mtd commit converting partitions doc syntax") Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* kernel: add linux 5.10 supportFelix Fietkau2021-02-163-0/+157
Signed-off-by: Felix Fietkau <nbd@nbd.name>