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Commit Graph

660 Commits

Author SHA1 Message Date
Petr Štetiar
ce8af0ace0 ipq806x: base-files: asrock: fix bootcount include
Fixes following error while executing the init script on the buildhost:

 Enabling boot
 ./etc/init.d/bootcount: line 5: /lib/upgrade/asrock.sh: No such file or directory
 Enabling bootcount

While at it fix following shellcheck issue:

 base-files/etc/init.d/bootcount line 11:
    if [ $? -eq 0 ]; then
         ^-- SC2181: Check exit code directly with e.g. 'if mycmd;', not indirectly with $?.

Cc: Ansuel Smith <ansuelsmth@gmail.com>
Cc: Pawel Dembicki <paweldembicki@gmail.com>
Cc: Christian Lamparter <chunkeey@gmail.com>
Fixes: 98b86296e67d ("ipq806x: add support for ASRock G10")
References: https://gitlab.com/ynezz/openwrt/-/jobs/1243290743#L1444
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2021-05-13 15:13:15 +02:00
Kevin Darbyshire-Bryant
f35dbef6d2 kernel: bump 5.10 to 5.10.35
Refresh kernel patches.

Built under MacOS

Run tested: x86_64 (apu2)

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2021-05-09 09:55:58 +01:00
Mark Mentovai
62850e7a77 ipq806x: Bring missing patches from 5.4 to 5.10
Kernel 5.10 support for ipq806x was added at the same time that these
patches were developed for kernel 5.4. This carries the patches forward
to kernel 5.10.

fa731838c524 ipq806x: dwmac: clear forced speed during probe
75ca641f1b84 ipq806x: Add "snps,dwmac" to all gmac compatible=
d62825dd77b3 ipq806x: dwmac: set forced speed when using fixed-link

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Run-tested: ipq806x/ubnt,unifi-ac-hd
Cc: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-09 09:15:44 +02:00
Mark Mentovai
a1afeb9270 ipq806x: Add mising devices to kernel 5.10
d53be2a2e981 migrated 0069-arm-boot-add-dts-files.patch from patches-5.4
to patches-5.10, but a subsequent patch in that set, 1e25423be8ac,
erroneously removed several devices:

ipq8062/nec,wg2600hp3 from 3bb16185737c
ipq8064/asrock,g10 from 98b86296e67d
ipq8064/ubnt,unifi-ac-hd from 4e46beb31342

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Run-tested: ipq806x/ubnt,unifi-ac-hd
Cc: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-09 09:15:44 +02:00
John Audia
da16b801a3 kernel: bump 5.4 to 5.4.117
All patches automatically rebased.

Build system: x86_64
Build-tested: ipq806x/R7800
Run-tested: ipq806x/R7800

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
2021-05-09 09:15:44 +02:00
Stefan Lippers-Hollmann
435dc2e77e ipq806x: ecw5410: case-insensitive qcom-smem partitions
The out-of-tree qcom-smem patches traditionally displayed mtd partition names
in upper case, starting with the new mainline qcom-smem support in kernel v5.10,
it switches to normalizing the partition names to lower case.

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
2021-05-08 18:45:42 +02:00
Stefan Lippers-Hollmann
f70e11cd97 ipq806x: g10: case-insensitive qcom-smem partitions
The out-of-tree qcom-smem patches traditionally displayed mtd partition names
in upper case, starting with the new mainline qcom-smem support in kernel v5.10,
it switches to normalizing the partition names to lower case.

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
2021-05-08 18:45:42 +02:00
Stefan Lippers-Hollmann
2db9dded0a ipq806x: nbg6817: case-insensitive qcom-smem partitions
The out-of-tree qcom-smem patches traditionally displayed mtd partition names
in upper case, starting with the new mainline qcom-smem support in kernel v5.10,
it switches to normalizing the partition names to lower case.

Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
2021-05-08 18:45:42 +02:00
Mark Mentovai
d62825dd77 ipq806x: dwmac: fix GMACs connected via SGMII fixed-link
fa731838c524 cleared the forced speed in the QSGMII PCS_ALL_CH_CTL
register during probe, but this is only correct for GMACs that are not
configured with fixed-link. This prevented GMACs configured with both
phy-mode = "sgmii" and fixed-link from working properly, as discussed at
https://github.com/openwrt/openwrt/pull/3954#issuecomment-834625090 and
the comments that follow. Notably, this prevented all communication
between gmac2 and the switch on the Netgear R7800.

The correct behavior is to set the QSGMII PCS_ALL_CH_CTL register by
considering the gmac's fixed-link child, setting the speed as directed by
fixed-link if present, and otherwise clearing it as was done previously.

Fixes: fa731838c524 ("ipq806x: dwmac: clear forced speed during probe")
Signed-off-by: Mark Mentovai <mark@moxienet.com>
Tested-by: Hannu Nyman <hannu.nyman@iki.fi>
Run-tested: ipq806x/ubnt,unifi-ac-hd, ipq806x/netgear,r7800
Cc: Petr Štetiar <ynezz@true.cz>
Cc: Ansuel Smith <ansuelsmth@gmail.com>
Tested-by:  Ansuel Smith <ansuelsmth@gmail.com>
2021-05-08 18:45:42 +02:00
Ansuel Smith
3bae740311 ipq806x: add missing wakeup-source for gpio keys
wakeup-source is required for gpio keys to fix error
genirq: irq_chip msmgpio did not update eff. affinity mask

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
1603d09964 ipq806x: apply correct voltage tolerance
Voltage tolerance was 5%, not 5000. Update min and max voltage of the target opp.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
4cd43af0de ipq806x: fix missing tx/rx fifo depth gmac configuration
tx/rx-fifo-depth is required to set mtu to the gmac. Backport upstream patch.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
db2c147cf4 ipq806x: refresh 5.10 patches
make target/linux/kernel refresh

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
d079c8fa48 ipq806x: simplify ecw5410 dts
Simplify ecw5410 dts instead of redefine nodes.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
e3daef34a0 ipq806x: set boot layout for nandc compatible
Set boot layout size to fix io error on block scan.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
85adcec3ba ipq806x: add kernel 5.10 as testing kernel
Add kernel 5.10 as testing kernel

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
9e843a9b8a ipq806x: refresh config 5.10
Refresh config for kernel 5.10.
- Added new symbol.
- Refreshed with make kernel_oldconfig

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
1e25423be8 ipq806x: refresh dtsi patches
- Add new tsens node
- Add new cpufreq required nodes
- Drop arm cpuidle compatible
- Fix duplicate node set upstream
- Add voltage tolerance value for cpu opp

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
62cc66fa67 ipq806x: introduce nandc boot layout mode
ipq806x have different ecc configuration for boot partition and rootfs partition. Add support for this to fix IO error on mtd block scan.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
fdb739bef6 ipq806x: fix broken pci2 and pci3
pci2 and pci3 has a too big io address space. Enlarge the IO_SPACE_LIMIT define for the arm arch.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
6e411b8416 ipq806x: backport cpufreq changes to 5.4
The new cpufreq driver requires different dts bindings.
Backport the new driver to kernel 5.4

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
5dbbefcbcc ipq806x: introduce dedicated krait cpufreq
- Drop cpufreq patchs that tweak the cpufreq-dt driver
- Add dedicated krait cpufreq driver

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
e17fb62293 ipq806x: drop upstream patch
Drop upstream patch already included in the kernel 5.10

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
e2b0ad1114 ipq806x: drop cpuidle generic support from QCOM
The spm driver now has dedicated support for krait cpu idle state. We don't need to add generic arm cpuidle support for qcom.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
c864f587a2 ipq806x: backport mtd adm and smem driver
- Backport mtd adm driver from kernel 5.12
- Backport mtd parser smem from kernel 5.11
- Fix mtd rootfs patch
- Update qcom,smem compatible to qcom,smem-parts

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
cde218d14b ipq806x: fix missing clk and reset
Patch 0030 wrongly disables gsbi1 instead of gsbi4.
Fix the wrong patch and also include other fix from the original qsdk source.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
96f10c9d7a ipq806x: use newer tsens patch
Use improved tsens patch proposed upstream.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
d53be2a2e9 ipq806x: copy kernel 5.4 patches to 5.10
Copy kernel 5.4 patches and config to 5.10

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Ansuel Smith
861b82d36a ipq806x: improve system latency
Various report and data show that the freq 384000 is too low and cause some
extra latency to the entire system. OEM qsdk code also set the min frequency
for this target to 800 mhz.
Also some user notice some instability with this idle frequency, solved by
setting the min frequency to 600mhz. Fix all these kind of problem by
introducing a boot init.d script that set the min frequency to 600mhz and set
the ondemand governor to be more aggressive. The script set these value only if
the ondemand governor is detected. 384 mhz freq is still available and user can
decide to restore the old behavior by disabling this script.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
2021-05-07 07:05:16 +02:00
Mark Mentovai
75ca641f1b ipq806x: Add "snps,dwmac" to all gmac compatible=
This was introduced to gmac2 and gmac3 in 57ea767a53c1 without fanfare.
There's no indication of why it was added to those devices, but not to
gmac0 or gmac1. It was probably an unintentional omission. It should be
present on all four gmac devices.

This property is considered by
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
stmmac_probe_config_dt.

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Build-tested: ipq806x/ubnt,unifi-ac-hd
Run-tested: ipq806x/ubnt,unifi-ac-hd
2021-05-07 07:05:16 +02:00
Mark Mentovai
565814a5ee ipq806x: ubnt,unifi-ac-hd: reorder eth0 and eth1
The Ubiquiti UniFi AC HD (UAP-AC-HD, UAP301) has two Ethernet ports,
labeled MAIN and SECONDARY, connected to gmac2 and gmac1, respectively.
The standard probe order results in gmac1/SECONDARY being eth0 and
gmac2/MAIN being eth1. This does not match the stock firmware, is
contrary to user expectation, causes the wrong (high) MAC address to be
used in a bridged configuration (the default for this device), and makes
the gmac2/MAIN port unusable in the preinit environment (such as for
failsafe). Until a recent patch, gmac1/SECONDARY (eth0) was not even
usable.

This reorders the ports so that gmac2/MAIN is eth0, and the now-working
gmac1/SECONDARY is eth1. eth0 has the low MAC address and eth1 has the
high; when bridged, the bridge takes on the correct low MAC address.
This matches the stock firmware. The MAIN port is usable for failsafe
during preinit.

This device does not have a switch on board, so there's no possibility
to remap ports via switch configuration. "ip link set $interface name"
is used instead, during preinit before networking is configured.

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Build-tested: ipq806x/ubnt,unifi-ac-hd
Run-tested: ipq806x/ubnt,unifi-ac-hd
2021-05-07 07:05:16 +02:00
Mark Mentovai
4f74966852 ipq806x: ubnt,unifi-ac-hd: use on-board PHYs
Unlike many ipq806x devices, Ubiquiti UniFi AC HD (UAP-AC-HD, UAP301)
has no switch on board. Its two Ethernet ports are connected to Atheros
AR8033 PHYs. It is not appropriate to use fixed-link in this
configuration. Instead, configure the correct PHYs in the device tree
configuration to allow the at803x driver to load.

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Build-tested: ipq806x/ubnt,unifi-ac-hd
Run-tested: ipq806x/ubnt,unifi-ac-hd
2021-05-07 07:05:16 +02:00
Mark Mentovai
fa731838c5 ipq806x: dwmac: clear forced speed during probe
On a Ubiquiti UniFi AC HD (ubnt,unifi-ac-hd, UAP-AC-HD, UAP301), a
forced speed on gmac1 is set in the QSGMII PCS_ALL_CH_CTL register,
presumably by the bootloader (4.3.28), preventing the interface from
being usable. The QSDK NSS GMAC driver takes care to clear the forced
speed in nss_gmac_qsgmii_dev_init
(https://source.codeaurora.org/quic/qsdk/oss/lklm/nss-gmac/tree/ipq806x/nss_gmac_init.c?h=nss
at d5bb14925861).

gmac1 is connected to the port on the device labeled SECONDARY, and is
currently eth0 but will be switched to eth1 by a subsequent patch. By
clearing the QSGMII PCS forced speed during dwmac initialization when
SGMII is in use, this port becomes usable.

This patch is upstreamable, and will be sent upstream after successful
testing in OpenWrt.

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Build-tested: ipq806x/ubnt,unifi-ac-hd
Run-tested: ipq806x/ubnt,unifi-ac-hd
2021-05-07 07:05:16 +02:00
Rui Salvaterra
3326b5e75c treewide: switch the timer frequency to 100 Hz
Some targets select HZ=100, others HZ=250. There's no reason to select a higher
timer frequency (and 100 Hz are available in every architecture), so change all
targets to 100 Hz.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-21 10:31:10 +01:00
Rui Salvaterra
27b5bae2ec treewide: remove redundant ubifs kconfig symbols
For the targets which enable ubifs, these symbols are already part of the
generic kconfigs. Drop them from the target kconfigs.

Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2021-04-21 10:31:07 +01:00
John Audia
ec6293febc kernel: bump 5.4 to 5.4.109
Ran update_kernel.sh in a fresh clone without any existing toolchains.

Manually rebased:
  pending-5.4/611-netfilter_match_bypass_default_table.patch

The upstream change affecting this patch is the revert of an earlier
kernel commit. Therefore, we just revert our corresponding changes
in [1].

Build system: x86_64
Build-tested: ipq806x/R7800

[1] 9b1b89229f0e ("kernel: bump 5.4 to 5.4.86")

Signed-off-by: John Audia <graysky@archlinux.us>
[adjust manually rebased patch, add explanation]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-04-02 16:45:28 +02:00
Rafał Miłecki
3fd0a4222b 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>
2021-03-29 08:46:17 +02:00
Daniel Golle
d0d63162b6
ipq806x: work-around vendor 'rootfs_data' GPT partition
ZyXEL NBG6817 comes with an eMMC which contains a GPT partition named
'rootfs_data'. This currently confuses fstools and makes it pick that
(not suitable) partition.
Use the newly introduced fstools_ignore_partname=1 kernel cmdline
parameter to have fstools ignore that partition.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-03-19 13:36:02 +00:00
Aleksander Jan Bajkowski
12e942b1fd kernel: move some disabled symbols to generic
Move some disabled symbols found in armvirt target to generic.

Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl>
2021-03-19 00:59:22 +01:00
Daniel Golle
e991c1b8a2 ipq806x: work-around borked QCA SDK bootloader
The bootloader of many ipq806x boards seems to require the config node
of the FIT image to be 'config@1' (or a secific different value).
This requirement used to be implicitely satisfied because OpenWrt used
to also call the configuration node inside a FIT image 'config@1'.
However, as recent U-Boot now prohibits the use of the '@' symbol as
part of node names, this was changed by
commit 5ec60cbe9d ("scripts: mkits.sh: replace @ with - in nodes")
Explicitely restore the default name of the configuration node to
'config@1' on ipq806x.
(ipq807x is unaffected as DEVICE_DTS_CONFIG default is set
"config@hk01" in target/linux/ipq807x/image/Makefile)

Reported-by: Chen Minqiang <ptpt52@gmail.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-03-06 19:05:53 +00:00
Adrian Schmutzler
85b1f4d8ca treewide: remove execute bit and shebang from board.d files
So far, board.d files were having execute bit set and contained a
shebang. However, they are just sourced in board_detect, with an
apparantly unnecessary check for execute permission beforehand.

Replace this check by one for existance and make the board.d files
"normal" files, as would be expected in /etc anyway.

Note:

This removes an apparantly unused '#!/bin/sh /etc/rc.common' in
target/linux/bcm47xx/base-files/etc/board.d/01_network

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-03-06 11:30:06 +01:00
Jason A. Donenfeld
196f3d586f kernel-5.4: bump to 5.4.102 and refresh patches
5.4.102 backported a lot of stuff that our WireGuard backport already
did, in addition to other patches we had, so those patches were
removed from that part of the series. In the process other patches were
refreshed or reworked to account for upstream changes.

This commit involved `update_kernel.sh -v -u 5.4`.

Cc: John Audia <graysky@archlinux.us>
Cc: David Bauer <mail@david-bauer.net>
Cc: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-03-04 22:06:53 +01:00
Rafał Miłecki
7a7b2fd809 kernel: add the latest mtd patch extending ofpart parser
This adds the latest version of ofpart commit. It hopefully
1. Doesn't break compilation
2. Doesn't break partitioning
(this time).

It's required to implement fixed partitioning with some quirks. It's
required by bcm53xx, bcm4908, kirkwood, lantiq and mvebu.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2021-03-01 18:18:38 +01:00
Paul Spooren
6ab33103af treewide: remove redundant KERNEL_PREFIX definitions
The variables KERNEL_INITRAMFS_PREFIX and KERNEL_PREFIX are already
defined in include/image.mk and don't have to be redefined in the
target Makefiles.

Signed-off-by: Paul Spooren <mail@aparcar.org>
[also cover imx6]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-02-23 00:26:40 +01:00
Adrian Schmutzler
04a0e5c082 ipq806x: replace full-text BSC license by SPDX identifier
This replaces a full-text BSD clause by the corresponding SPDX
identifier.

This should make it easier to identify the license both by humans
and machines.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-02-05 18:28:30 +01:00
Adrian Schmutzler
5b0644b71d ipq806x: remove generic profile
On a platform with many very different devices, like found on ipq806x,
the generic profile seems like a remnant of the past that does not
have a real use anymore.

Remove it to have one thing less to maintain.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Paul Spooren <mail@aparcar.org>
2021-01-27 21:31:20 +01:00
Adrian Schmutzler
f52081bcf9 treewide: provide global default for SUPPORTED_DEVICES
The majority of our targets provide a default value for the variable
SUPPORTED_DEVICES, which is used in images to check against the
compatible on a running device:

  SUPPORTED_DEVICES := $(subst _,$(comma),$(1))

At the moment, this is implemented in the Device/Default block of
the individual targets or even subtargets. However, since we
standardized device names and compatible in the recent past, almost
all targets are following the same scheme now:

  device/image name:  vendor_model
  compatible:         vendor,model

The equal redundant definitions are a symptom of this process.

Consequently, this patch moves the definition to image.mk making it
a global default. For the few targets not using the scheme above,
SUPPORTED_DEVICES will be defined to a different value in
Device/Default anyway, overwriting the default. In other words:
This change is supposed to be cosmetic.

This can be used as a global measure to get the current compatible
with: $(firstword $(SUPPORTED_DEVICES))
(Though this is not precisely an achievement of this commit.)

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-23 12:45:21 +01:00
Jan Alexander
05707e6460 ipq806x: fix Ubiquiti UniFi AC HD partition map
This fixes a typo in the previously committed partition map that led to
the extension of the read-only mtd partition "SSD" into the following
partitions.

Fixes: 4e46beb31342 ("ipq806x: add support for Ubiquiti UniFi AC HD")

Signed-off-by: Jan Alexander <jan@nalx.net>
2021-01-15 17:34:04 +01:00
Jan Alexander
4e46beb313 ipq806x: add support for Ubiquiti UniFi AC HD
Hardware
--------

SoC:   Qualcomm IPQ8064
RAM:   512MB DDR3
Flash: 256MB NAND (Micron MT29F2G08ABBEAH4)
       32MB SPI-NOR (Macronix MX25U25635F)
WLAN:  Qualcomm Atheros QCA9994 4T4R b/g/n
       Qualcomm Atheros QCA9994 4T4R a/n/ac
ETH:   eth0 - SECONDARY (Atheros AR8033)
       eth1 - MAIN (Atheros AR8033)
USB:   USB-C
LED:   Dome (white / blue)
BTN:   Reset

Installation
------------

Copy the OpenWrt sysupgrade image to the /tmp directory of the device
using scp. Default IP address is 192.168.1.20 and default username and
password are "ubnt".

SSH to the device and write the bootselect flag to ensure it is booting
from the mtd partition the OpenWrt image will be written to. Verify the
output device below matches mtd partition "bootselect" using /proc/mtd.

> dd if=/dev/zero bs=1 count=1 seek=7 conv=notrunc of=/dev/mtd11

Write the OpenWrt sysupgrade image to the mtd partition labeled
"kernel0". Also verify the used partition device using /proc/mtd.

> dd if=/tmp/sysupgrade.bin of=/dev/mtdblock12

Reboot the device.

Back to stock
-------------

Use the TFTP recovery procedure with the Ubiquiti firmware image to
restore the vendor firmware.

Signed-off-by: Jan Alexander <jan@nalx.net>
2021-01-14 01:03:54 +01:00
Adrian Schmutzler
849d4b3940 ipq806x: add space before SPDX identifier (again)
Strictly, an SPDX identifier requires a space between the comment
marker and the identifier itself. This has been addressed in
b69c21738e29 ("treewide: add space before SPDX identifier"), but
some new malformatted identifiers were merged recently.

This could have been prevented by using checkpatch.pl earlier.

Fixes: 1a775a4fd033 ("ipq806x: add support for TP-Link Talon AD7200")
Fixes: 8ddaeaf6424e ("ipq806x: create DTSI for TP-Link AD7200 and C2600")

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-01-06 23:53:25 +01:00