Commit Graph

50642 Commits

Author SHA1 Message Date
Rafał Miłecki
a5d457a0f4 bcm4908: add sysupgrade support
It supports flashing OpenWrt images (bootfs & UBI upgrade) as well as
vendor images (whole MTD partition write).

Upgrading cferom is unsupported. It requires copying device specific
data (like MAC) to target image before flashing.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a6a0b252ba)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
b7ffeef924 bcm4908: pad firmware image bootfs JFFS2 partition to 8 MiB
This way MTD "bootfs" partition will be always 8+ MiB. This should be
enough for any custom / future firmware to fit its bootfs (e.g. big
kernel) without having to repertition whole flash. That way we can
preserve UBI and its erase counters during sysupgrade.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ca9b1f15c4)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
2e2b583393 firmware-utils: bcm4908img: extract bootfs without padding
JFFS2 bootfs partition in a BCM4908 image usually includes some padding.
For flashing it individually (writing to designed MTD partition) we want
just JFFS2 data.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ed7edf88e2)
2021-04-08 13:16:13 +02:00
Rafał Miłecki
fe302010d3 firmware-utils: bcm4908img: fix extracting cferom
Fix offset to extract proper data when image contains vendor header.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit dcbde11af1)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
e708c5ef08 firmware-utils: bcm4908img: support extracting bootfs & rootfs
It's required for upgrading firmware using single partitions instead of
just blindly writing whole image.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit e33957c241)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
cbf8ac82c6 firmware-utils: bcm4908img: replace size with offset
It's much easier to operate on BCM4908 image data with absolute offset
of each section stored. It doesn't require summing sizes over and over.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 5314cab729)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
d91054a521 bcm4908: rename bootfs dummy file to the 1-openwrt
The purpose of that dummy file is to make CFE work properly with OpenWrt
bootfs. CFE for some reason ignores JFFS2 files with ino 0.

Rename it to 1-openwrt so:
1. It's consistent with bcm63xx
2. It's OpenWrt specific so sysupgrade can distinguish it from vendor
   images

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 880c8b4422)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
6d6fd7f13a bcm4908: enable JFFS2 support
It's needed for accessing JFFS2 bootfs partition.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 180c463526)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
f1f1ecfab4 firmware-utils: bcm4908img: add bootfs support
This adds support for accessing bootfs JFFS2 partition in the BCM4908
image. Support includes:
1. Listing files
2. Renaming file (requires unchanged name length)

Above commands are useful for flashing BCM4908 images which by defualt
come with cferom.000 file and require renaming it.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit ed847ef5f3)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
0b333eb093 firmware-utils: bcm4908img: support extracting image data
It's useful for upgrading cferom, firmware, etc.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 9c039d56a1)
2021-04-08 13:16:12 +02:00
Rafał Miłecki
c1fb10feba firmware-utils: bcm4908img: find cferom size
It's important for modifying / extracting firmware content. cferom is
optional image content at the file beginning.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 6af45b842b)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
e9a7c22d3c firmware-utils: bcm4908img: use "info" command displaying file info
BCM4908 image format contains some info that may be useful for info /
debugging purposes.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 9b9184f178)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
6f6da65a8d firmware-utils: bcm4908img: support reading from stdin
1. Don't allow pipe stdin as we need to fseek()
2. Don't alow TTY as it doesn't make sense for binary input

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit d533b27bc0)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
c251ec739f firmware-utils: bcm4908img: detect Netgear vendor firmware
Netgear uses CHK header which needs to be skipped when validating
BCM4908 image. Detect it directly in the bcm4908img tool. Dealing with
binary structs and endianess is way simpler in C.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a39f85d8b6)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
9db0cc5787 firmware-utils: bcm4908img: extract parsing code
Move code parsing existing firmware file to separated function. This
cleans up existing code and allows reusing parsing code for other
commands.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 7d5f743942)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
052708ce78 bcm4908: backport DT patch adding Ethernet MAC address
This tells OS (Linux) where from MAC should be read (bootloader MTD
partition).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 1cc5eb45d5)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
636b8bfac0 firmware-utils: bcm4908kernel: name struct fields
Less magic names / values.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a3611432a6)
2021-04-08 13:16:11 +02:00
Rafał Miłecki
76423e2364 kernel: create bootfs partition when parsing on BCM4908
It's helpful for accessing booting data (DTS, kernel, etc.). It has to
be used carefully as CFE's JFFS2 support is quite dumb. It doesn't
recognize deleted files and has problems handling 0 inode.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 6dd727ac24)
2021-04-08 13:16:10 +02:00
Rafał Miłecki
cb16581df5 firmware-utils: bcm4908img: name fields & values
Less magic numbers

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 1ff7569387)
2021-04-08 13:16:10 +02:00
Rafał Miłecki
23cb83c209 bcm4908: backport the latest bcm_sf2 commits
1. CFP support for BCM4908
2. Upstream RGMII regs fix

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a49fd9db0a)
2021-04-08 13:16:08 +02:00
Rafał Miłecki
aae855d332 bcm4908: backport DTS patch with Ethernet TX IRQ
It allows bcm4908_enet Linux driver to work more efficiently.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 13d9904acd)
2021-04-08 13:06:04 +02:00
Vivek Unune
9aaa20d8ba bcm53xx: enhance support for Linksys EA9500
1. Add leds and configs
2. Add network configs
3. Add script to clear partial boot flag
4. Hack to use port 5 as cpu port as port 8 connected to eth2
   wont pass any frames
5. Enable EA9500 image generation

Hardware Info:

- Processor - Broadcom BCM4709C0KFEBG dual-core @ 1.4 GHz
- Switch - BCM53012 in BCM4709C0KFEBG & external BCM53125
- DDR3 RAM - 256 MB
- Flash - 128 MB (Toshiba TC58BVG0S3HTA00)
- 2.4GHz - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
- Power Amp - Skyworks SE2623L 2.4 GHz power amp (x4)
- 5GHz x 2 - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
- Power Amp - PLX Technology PEX8603 3-lane, 3-port PCIe switch
- Ports - 8 Ports, 1 WAN Ports
- Antennas - 8 Antennas
- Serial Port - @j6 [GND,TX,RX] (VCC NC) 115200 8n1

Flashing Instructions:

1. Connect a USB-TTL table to J6 on the router as well as a
   ethernet cable to a lan port and your PC.
2. Power-on the router.
3. Use putty or a serial port program to view the terminal.
   Hit Ctrl+C and interrupt the CFE terminal terminal.
4. Setup a TFTP server on your local machine at setup you
   local IP to 192.168.1.2
5. Start the TFTP Server
6. Run following commands at the CFE terminal

   flash -noheader 192.168.1.2:/openwrt.trx nflash0.trx
   flash -noheader 192.168.1.2:/openwrt.trx nflash0.trx2
   nvram set bootpartition=0 && nvram set partialboots=0 && nvram commit

7. Reboot router to be presented by OpenWrt

Note: Only installation method via serial cable is supported at the moment.
The trx firmware has to be flashed to both the partitions using following
commands from CFE prompt. This will cover US and Non-US variants.

Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 209c5918b5)
2021-04-08 12:49:01 +02:00
Rafał Miłecki
ca6a1d0dc8 bcm53xx: use upstream Linksys EA9500 fixes
One fix was accepted, one was added.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 22369ad788)
2021-04-08 12:49:01 +02:00
Rafał Miłecki
741164fdac bcm53xx: fix Linksys EA9500 partitions
Use proper DT binding.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit f8669c174e)
2021-04-08 12:49:01 +02:00
Vivek Unune
50a25d4394 bcm53xx: backport Linksys Panamera (EA9500) patches
These patches have been already accepted.

302-ARM-dts-BCM5301X-Update-Northstar-pinctrl-binding.patch had to
be updated.

[rmilecki: use actual upstream accepted patches
           replace v5.10 with v5.11 to match actual upstream kernel
           recover dropped part of the pinctrl compatible patch
           update filenames
           refresh patches]

Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 39ed2265dd)
2021-04-08 12:49:01 +02:00
Rafał Miłecki
0a98a33e09 kernel: backport 5.13 mtd partitioning changes
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>
(cherry picked from commit 3fd0a4222b)
2021-04-08 11:25:41 +02:00
Felix Fietkau
64ddac2c1c mac80211: merge a few pending tx related fixes
Improve performance and fix potential mgmt tx hangs/warnings

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 571aedbc6c)
2021-04-04 11:39:51 +02:00
Felix Fietkau
69794908b6 mac80211: backport upstream patches for driver disconnect
Needed for an mt76 update

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 5dc5015072)
2021-04-04 11:39:51 +02:00
Felix Fietkau
95b838f75b build: use -nostdinc and -isystem in NOSTDINC_FLAGS for out-of-tree kernel modules
This resolves issues uncovered by musl updates

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 9ac47ee469)
2021-04-04 11:39:51 +02:00
David Bauer
6090337679 generic: add missing symbols
Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit 55ed4bf6d7)
2021-04-03 17:06:39 +02:00
INAGAKI Hiroshi
6f42758000 ath79: fix label_mac for NEC Aterm WG1200CR
On NEC Aterm WG1200CR, the MAC address for WAN is printed in the label
on the case, not LAN.
This patch fixes this issue.

Fixes: 50fdc0374b ("ath79: provide label MAC address")

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
(cherry picked from commit e2331fb549)
2021-04-02 16:04:47 +02:00
Shiji Yang
b8eb602934 ramips: correct switch config of Youku yk1
There are only two lan ports and one wan port on Youku yk1

Fixes: e9baf8265b ("ramips: add support for Youku YK1")

Signed-off-by: Shiji Yang <yangshiji66@qq.com>
[add Fixes:]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
(cherry picked from commit b88d2850c6)
2021-04-02 16:04:00 +02:00
Donald Hoskins
b2c9a8741f libunwind: Add MIPS64 dep check
libunwind dependency check does not allow for MIPS64 arch.  Add MIPS64 awareness.

libunwind seems to support MIPS64 without issues, it was limited by the dep arch
check in the Makefile.

Used to compile Suricata6/Rust locally without issue.

Signed-off-by: Donald Hoskins <grommish@gmail.com>
(cherry picked from commit ea6d4bdde2)
2021-03-29 22:26:27 +02:00
Robert Marko
da7ef7f414 ipq40xx: net: phy: qca807x: fix GPIO driver
While rebasing into setting bits instead of magic values,
I accidentally forgot to actually set the force bit.

Without it using the pins as GPIO-s did not actually work.

Fixes: b5c93ed ("ipq40xx: add Qualcomm QCA807x driver")

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
(cherry picked from commit 7f2d9ccd09)
2021-03-29 22:26:27 +02:00
Tony Ambardar
6b2bcd2597 bpftools: fix libbpf pkgconfig file
The pkgconfig file hardcodes a host library directory which cannot be
overridden by OpenWrt during builds. Use SED to fix this and potential
include directory problems, as is done with several other packages.

This fixes a strange issue intermittently seen building iproute2 on the
oxnas target:

iptables modules directory: /usr/lib/iptables
libc has setns: yes
SELinux support: no
libbpf support: no
	libbpf version 0.3.0 is too low, please update it to at least 0.1.0
	LIBBPF_FORCE=on set, but couldn't find a usable libbpf

Fixes: 2f0d672088 ("bpftools: add utility and library packages
supporting eBPF usage")
Reported-by: Russell Senior <russell@personaltelco.net>
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
(cherry picked from commit 9e64e4ce26)
2021-03-29 22:26:27 +02:00
Álvaro Fernández Rojas
f0ab4b17e6 gitignore: add .vscode for VS Code users
For Visual Studio Code users, .vscode is created inside the workspace.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit 12dbad1a86)
2021-03-29 22:26:27 +02:00
Daniel Golle
c61d4eeedb ath79: fix RS-485 on Teltonika RUT-955
DTR GPIO isn't actually needed and triggers boot warning.
TX pin was off by one (GPIO 19 instead of GPIO 18).

Reported-by: @tophirsch
Fixes: d1130ad265 ("ath79: add support for Teltonika RUT955")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 53a7d5d614)
2021-03-29 22:26:27 +02:00
Aleksander Jan Bajkowski
eb1509a938 lantiq: set maximum kernel size for ARV7519RW22
Some users report that current snapshot producies non-bootable images.
Stock uboot can boot images if the kernel is smaller than 2MB.

Set maximum kernel size and disable image building for this board.

Ref: https://forum.openwrt.org/t/astoria-arv7519rw22-bootloops-after-upgrade/89843
Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
(cherry picked from commit c027dbac5a)
2021-03-29 22:26:27 +02:00
Eike Ritter
b89accdfbc ppp: compile fix: unset FILTER variable in Makefile
If the environment variable FILTER is set before compilation,
compilation of the ppp-package will fail with the error message

Package ppp is missing dependencies for the following libraries:
libpcap.so.1

The reason is that the OpenWrt-patch for the Makefile only comments
out the line FILTER=y. Hence the pcap-library will be dynamically
linked if the environment variable FILTER is set elsewhere, which
causes compilation to fail. The fix consists on explicitly unsetting
the variable FILTER instead.

Signed-off-by: Eike Ritter <git@rittere.co.uk>
(cherry picked from commit 46cd0765d0)
2021-03-29 22:26:27 +02:00
Russell Senior
290b28664d busybox: udhcpc, allow zero length dhcp options
This patch skips zero length DHCP options instead of failing.

Signed-off-by: Russell Senior <russell@personaltelco.net>
(cherry picked from commit 1c04365071)
2021-03-29 22:16:54 +02:00
Sven Eckelmann
eb98c88f66 mvebu: Fix mac addresses for GL.iNet GL-MV1000
The original GL.iNet firmware has two different mac addresses in the
factory/art partition. The first one is for the WAN interface only and the
second one is for both lan0 and lan1.

But the original submission for OpenWrt didn't initialize the mac
addresses of the LAN ports for the DSA device at all. The ethernet mac
address was then used for all DSA ports.

Fixes: 050c24f05c ("mvebu: add support for GL.iNet GL-MV1000")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
(cherry picked from commit c20ac84803)
2021-03-29 21:41:16 +02:00
Sven Eckelmann
7bb8aded10 mvebu: Add button support for GL.iNet GL-MV1000
The original patch to support this device advertised support for the reset
button and the "switch" in the commit message. But neither were actually
integrated in the device tree or documented anywere.

The button itself is now used to trigger a reset (as described in the
official GL.iNet documentation). The switch itself is registered as BTN_0
like other devices from GL.iNet in ath79.

Fixes: 050c24f05c ("mvebu: add support for GL.iNet GL-MV1000")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
(cherry picked from commit 01b911a938)
2021-03-29 21:38:24 +02:00
Tad Davanzo
9ce0f2b90c mvebu: enable WRT1900AC v1 and WRT32X for buildbots
Kernel size limits have been dealt with.
Effective revert of a1eb2c46 and ac9730c4.

Signed-off-by: Tad Davanzo <tad@spotco.us>
(cherry picked from commit b4f76d9f0d)
2021-03-29 21:17:32 +02:00
Tad Davanzo
5a3b1e5b57 mvebu: venom resize kernel to 6MB
venom has a 3MB kernel partition as specified by the DTS.
3MB is not sufficient for building with many kernel modules or newer
kernel versions.

venom uboot however as set from factory will load up to 6MB.
This can be observed by looking a uboot log:
	NAND read: device 0 offset 0x900000, size 0x600000
	6291456 bytes read: OK
and from uboot environment variables:
	$ fw_printenv | grep "priKernSize";
	priKernSize=0x0600000

Resize the root partitions from 120MB to 117MB to let kernel expand
into it another 3MB.
And set kernel target size to 6MB.

Lastly set the kernel-size-migration compatibility version on venom to
prevent sysupgrading without first reinstalling from a factory image.

Signed-off-by: Tad Davanzo <tad@spotco.us>
(cherry picked from commit 15309f5133)
2021-03-29 21:17:32 +02:00
Tad Davanzo
8458ebe18b mvebu: mamba resize kernel to 4MB
mamba has a 3MB kernel partition as specified by the DTS.
3MB is not sufficient for building with many kernel modules or newer
kernel versions.

mamba uboot however as set from factory will load up to 4MB.
This can be observed by looking a uboot log:
	NAND read: device 0 offset 0xa00000, size 0x400000
	4194304 bytes read: OK
and from uboot environment variables:
	$ fw_printenv | grep "pri_kern_size";
	pri_kern_size=0x400000

Resize the root partitions from 37MB to 36MB to let kernel expand
into it another 1MB.
And set kernel target size to 4MB.

Lastly add a compatibility version message: kernel-size-migration.
And set it on mamba to prevent sysupgrading without first reinstalling from
a factory image.

Signed-off-by: Tad Davanzo <tad@spotco.us>
(cherry picked from commit 10415d5e70)
2021-03-29 21:17:31 +02:00
Tony Ambardar
7939d4a1b1 firewall3: update to latest git HEAD
This includes several improvements and fixes:

  61db17e rules: fix device and chain usage for DSCP/MARK targets
  7b844f4 zone: avoid duplicates in devices list
  c2c72c6 firewall3: remove last remaining sprintf()
  12f6f14 iptables: fix serializing multiple weekdays
  00f27ab firewall3: fix duplicate defaults section detection
  e8f2d8f ipsets: allow blank/commented lines with loadfile
  8c2f9fa fw3: zones: limit zone names to 11 bytes
  78d52a2 options: fix parsing of boolean attributes

Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
(cherry picked from commit 0d75aa27d4)
2021-03-29 20:26:33 +02:00
Ilya Lipnitskiy
2db7fe792e kernel: backports: mt7530: fix TRGMII mode after reset
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: 69551a2442 ("ramips: manage low reset lines")
Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
(cherry picked from commit 680f91d0e5)
2021-03-29 13:41:24 +08:00
Hauke Mehrtens
112d1052ac kernel: Deactivate CONFIG_VFIO in generic kernel config
Instead of deactivating this in every target config, deactivate it once
in the generic kernel config. I was asked for this config option in a
x86 64 build in OpenWrt 21.02.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 7d6553c72e)
2021-03-27 16:26:56 +01:00
Hauke Mehrtens
2464a9a8a4 kernel: bump 5.4 to 5.4.108
Refreshed all patches.

Compile-tested on: x86_64, ath79, lantiq
Runtime-tested on: x86_64, ath79

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-03-27 16:26:56 +01:00
Mauri Sandberg
e8cbdbbe97 ath79: Add support for Buffalo WZR-HP-G300NH
This device is a wireless router working on 2.4GHz band based on
Qualcom/Atheros AR9132 rev 2 SoC and is accompanied by Atheros AR9103
wireless chip and Realtek RTL8366RB/S switches. Due to two different
switches being used also two different devices are provided.

  Specification:
  - 400 MHz CPU
  - 64 MB of RAM
  - 32 MB of FLASH (NOR)
  - 3x3:2 2.4 GHz 802.11bgn
  - 5x 10/100/1000 Mbps Ethernet
  - 4x LED, 3x button, On/Off slider, Auto/On/Off slider
  - 1x USB 2.0
  - bare UART header place on PCB

  Flash instruction:
  - NOTE: Pay attention to the switch variant and choose the image to
    flash accordingly. (dmesg / kernel logs can tell it)
  - Methods for flashing
    - Apply factory image in OEM firmware web-gui.
    - Sysupgrade on top of existing OpenWRT image
    - U-Boot TFPT recovery for both stock or OpenWRT images:
      The device U-boot contains a TFTP server that by default has
      an address 192.168.11.1 (MAC 02:AA:BB:CC:DD:1A). During the boot
      there is a time window, during which the device allows an image to
      be uploaded from a client with address 192.168.11.2. The image will
      be written on flash automatically.

      1) Have a computer with static IP address 192.168.11.2 and the
         router device switched off.
      2) Connect the LAN port next to the WAN port in the device and the
         computer using a network switch.
      3) Assign IP 192.168.11.1 the MAC address 02:AA:BB:CC:DD:1A
         arp -s 192.168.11.1 02:AA:BB:CC:DD:1A
      4) Initiate an upload using TFTP image variant
         curl -T <imagename> tftp://192.168.11.1
      5) Switch on the device. The image will be uploaded subsequently.
         You can keep an eye on the diag light on the device, it should
         keep on blinking for a while indicating the writing of the image.

  General notes:
  - In the stock firmware the MAC address is the same among all
    interfaces so it is left here that way too.

  Recovery:
  - TFTP method
  - U-boot serial console

  Differences to ar71xx platform
  - This device is split in two different targets now due to hardware
    being a bit different under the hood. Dynamic solution within the same
    image is left for later time.
  - GPIOs for a sliding On/Off switch, marked 'Movie engine' on the device
    cover, were the wrong way around and were renamed qos_on -> movie_off,
    qos_off -> movie_on. Associated key codes remained the same they were.

  The device tree source code is mostly based on musashino's work

Signed-off-by: Mauri Sandberg <sandberg@mailfence.com>
(cherry picked from commit bc356de285)
2021-03-27 07:47:07 +01:00