Given that Linksys is the same brand and probably use the same OEM, it
stands to reason all devinfo hw_mac_addr implementations are the same.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22092
Signed-off-by: Robert Marko <robimarko@gmail.com>
Userspace handling is deprecated. NVMEM allows more flexibility in terms
of exotic setups while keeping correct MAC addresses.
env-size taken from file in uboot-envtools.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22107
Signed-off-by: Robert Marko <robimarko@gmail.com>
Userspace handling is deprecated. NVMEM allows flexibility in terms of
exotic setups by avoiding random MAC addresses.
u-boot env-size taken from the entry in uboot-envtools
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22107
Signed-off-by: Robert Marko <robimarko@gmail.com>
Backport patches from upstream linux and mtk-openwrt-feeds to fix
MT7981 register offset issue and correct MT798x IES register config.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/21423
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The banana pi r4 comes with 2 sfp+ ports running at 10gbps
Readd support for aquantia sfp+ modules that was removed by
57a127c9e7Closes: #19878
Signed-off-by: Felix Baumann <felix.bau@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/19884
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Avoid a family_id check and derive the values from the cpu port.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22068
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Place it where it belongs.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22068
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Place it where it belongs.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22068
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Two different irq handlers exist for RTL83xx and RTL93xx. Basically
they do always the same.
- Check transmit interrupts (not needed anymore)
- Check rx overflow interrupts (not needed anymore)
- Determine rx interrupts and queues that must be processed.
- In case of RTL839x check for L2 interrupts
With all the recent refactoring their logic is more or less the
same. Merge them into one handler. For better readability add a
helper that determines the work (aka rings) that needs to be
processed.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22023
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
There is a wrong port assignment for the 4 SFP+ ports
on that device. Additionally the transmit polarity
change option was missed. Fix that.
Fixes: f88135b ("realtek: add support for Linksys LGS352C")
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22119
Signed-off-by: Robert Marko <robimarko@gmail.com>
RTL931x organizes MACs into 12 groups (one per SerDes) that must be
explicitly enabled before link establishment. Without initialization,
link may fail or packets may be corrupted, especially in USXGMII/XSGMII
modes. This is the case for devices which lack initialization by the
bootloader.
Simply enable all MACs in all groups by writing 0xffffffff to the
registers. Unused MACs and reserved bits are harmless, avoiding complex
logic to always set only needed MACs.
This is placed in the PCS driver since the MAC groups are assigned per
SerDes and the DSA driver lacks SerDes awareness (on purpose)
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22088
Signed-off-by: Robert Marko <robimarko@gmail.com>
Hardware:
- SoC: RTL9313
- Memory: 512MB
- Flash: SPI-NOR 32MB (GigaDevice GD25Q256EFIR)
- Ethernet: 12x 1/2.5/10 Gbps (SFP+)
- LED/Keys (GPIO): 1x/1x
- UART: "Console" port on the front panel
- type: RS-232C
- connector: RJ-45
- settings: 9600n8 / 115200n8
- Watchdog: Diodes PT7A7514WE
- Monitoring: LM75A
- Power: 100-240 VAC 50/60 Hz C13/C14
Important notes:
---------------
* the device uses 9600 Baud by default but this extremely slows down the
device when using the serial console. OpenWrt is configured to use
115200 Baud. If you need to enter the bootloader, you need to use 9600
Baud.
* PT7A7514WE watchdog is fed through hardware-assisted SYS_LED. However,
the bootloader seems to deactivate that again during autoboot. There's
a quirk in early arch setup for this.
* a kernel binary "nos.img" needs to be stored into JFFS2 filesystem
using 4KiB erase block instead of 64KiB.
* V1 is the version with the 19"-sized case. As of 2026, there's a newer
version with a narrow case.
Flash instructions using initramfs image:
-----------------------------------------
(mostly taken from 0dc0b98295)
1. Prepare TFTP server with an IP address in 192.168.2.0/24.
2. Connect your PC to Port 1 on SKS8300-12X.
3. Power on SKS8300-12X and interrupt autoboot by Ctrl + B.
4. Login to the vendor CLI by Ctrl + F and "diagshell_unipoe_env" as password.
5. Switch baudrate to 115200 by running a command and then reconnect
with different settings:
baudrate 115200
6. Switch to U-Boot CLI by "debug_unish_env".
7. Enable Port 1 with the following commands:
rtk 10g 0 fiber1g # (or fiber10g if 10GBase-*R)
rtk ext-devInit 0 # init RTL8231 that holds SFP GPIOs
rtk ext-pinSet 2 0 # set tx-disable of port 1 to LOW
8. Transfer initramfs image via TFTP and boot it:
tftpboot 0x82000000 <serverip>:<image name>
bootm 0x82000000
9. On the initramfs image, backup the stock firmware if needed.
10. Upload (or download) sysupgrade image to the device.
11. Erase "firmware" partition to cleanup JFFS2 of stock FW:
mtd erase firmware
12. Perform sysupgrade with the sysupgrade image.
13. Wait until the flash completes and the system reboots into OpenWrt.
Reverting to stock firmware:
----------------------------
(taken from 0dc0b98295)
1. Prepare OpenWrt SDK to use the mkfs.jffs2 tool contained in it
Note: the official mkfs.jffs2 tool in mtd-utils doesn't support 4KiB
erase size and not usable for SKS8300-8X
2. Create a directory for working
3. Download official firmware for SKS8300-8X from XikeStor's official
website
4. Rename the downloaded firmware to "nos.img" and place it to the
working directory
5. Create a JFFS2 filesystem binary with the working directory
/path/to/mkfs.jffs2 -p -b -U -v -e 4KiB -x lzma \
-o nos.img.jffs2 -d /path/to/working/dir/
6. Upload the created JFFS2 filesystem binary to the device
7. Erase the "firmware" partition
mtd erase firmware
8. Write the JFFS2 filesystem binary to the "firmware" partition
mtd write /path/to/nos.img.jffs2 firmware
9. After writing, reboot the device by power cycle
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21922
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Make xikestor-nosimg a common recipe in the Makefile to allow usage for
other subtargets too, not only rtl930x.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21922
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
On some XikeStor switches (SKS8300-8X, SKS8300-12X), the SYS_LED/GPIO0 is
used to feed an external PT7A7514WE watchdog. While this was no issue on
SKS8300-8X, the bootloader on the SKS8300-12X seems to deactivate the
automatic feeding on purpose by setting the pin function of to GPIO0
instead of SYS_LED. This kills the periodic signal generated on that pin.
This causes the kernel to just stop quite early and reset the system
entirely.
Because this happens very early, it doesn't work to define this as a
pinctrl entry or GPIO hog. The drivers aren't even loaded at that stage.
To work around the issue, we need to configure this in the arch-specific
early setup. An affected device needs to have a corresponding node in
the DTS that is picked up then.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21922
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Use NVMEM in device tree to set the label and eth0 MAC address based on
the U-Boot environment.
Invididual port MAC addresses and bridge MAC are still handled in the
02_network script to maintain the current assignment.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://github.com/openwrt/openwrt/pull/22055
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This is a preparation to convert some more RTL838x devices to NVMEM.
Signed-off-by: Jan Hoffmann <jan@3e8.eu>
Link: https://github.com/openwrt/openwrt/pull/22055
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Startup of mdio on a RTL8216 based device currently shows the
following warnings.
[1.948608] skip polling setup for unknown PHY 001ccaf3 on port 0
[1.968920] skip polling setup for unknown PHY 001ccaf3 on port 8
[1.989171] skip polling setup for unknown PHY 001ccaf3 on port 16
[2.009704] skip polling setup for unknown PHY 001ccaf3 on port 20
[2.030209] skip polling setup for unknown PHY 001ccaf3 on port 24
[2.052270] realtek-otto-serdes-mdio 1b000000.switchcore:mdio-serdes:
Realtek SerDes mdio bus initialized, 12 SerDes, 64 pages
Add the phy detection to the mdio bus so that polling setup works.
While we are here sort the phy ids alphabetically.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22109
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This reverts commit 72f43ac220.
The NVMEM codepath does not perform automatic byte conversion. It can be
fixed but the upstream version is quite different from the local
mac80211 patch. Revert until mac80211 gets updated and the whole mess
can get squared away.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22091
Signed-off-by: Robert Marko <robimarko@gmail.com>
Make clearer which field belongs to which register. For this
sort the fields below the registers and use indentation.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22075
Signed-off-by: Robert Marko <robimarko@gmail.com>
PHY polling setup has found a home in the mdio driver. For RTL931x
there still exists a setup sequence for polling type (serdes/mdio)
in the DSA driver. Put it where it belongs.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22075
Signed-off-by: Robert Marko <robimarko@gmail.com>
Allow building imagebuilder and/or sdk with dependency on the same
external toolchain as used to build the imagebuilder or sdk (so that ib
and sdk may be built using an external toolchain).
Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>
Original patch:
https://lists.openwrt.org/pipermail/openwrt-devel/2016-January/012552.html
[rebased to current main, impvove commit title]
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22089
Signed-off-by: Robert Marko <robimarko@gmail.com>
It looks like commit 6d2f3b1b19 ("package: kernel: dtc: Add DTO support")
added this patch file 9 years ago without it ever being applied anywhere.
Back then there wasn't even a 'dtc' package, but we just used 'dtc' from
the Linux kernel sources.
Nowadays there is package/utils/dtc which is used to build dtc to be used
on the target (*not* a host-build!), and it of course already contains
support for device tree overlays since v1.4.3 from 2017...
This reverts commit 6d2f3b1b19.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Link: https://github.com/openwrt/openwrt/pull/22118
Signed-off-by: Robert Marko <robimarko@gmail.com>
Get rid of defines that are not used in the driver.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22100
Signed-off-by: Robert Marko <robimarko@gmail.com>
This define is used nowhere. Remove it.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22100
Signed-off-by: Robert Marko <robimarko@gmail.com>
The MAC_FORCE_MODE_CTRL register is only used for the CPU port.
No need to repeat the port register calculation for each usage.
Simply point to the cpu port register directly.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22100
Signed-off-by: Robert Marko <robimarko@gmail.com>
Use substr() instead of array index syntax to access the first
character of the endpoint host string, as ucode does not support
array-style indexing on strings.
Fixes: https://github.com/openwrt/openwrt/issues/22116
Fixes: 8f977b4a40 ("wireguard-tools: fix handling of multi-value config options")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
180ffcc instance: use mkdir_p helper
9493a3d signal: handle SIGUSR1 as halt
4dd22d0 cgroups: fix syntax error
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Fixed the compilation of kernel with the loadable modules support turned off
Signed-off-by: Maksim Dmitrichenko <dmitrmax@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22041
Signed-off-by: Robert Marko <robimarko@gmail.com>
Remove unneeded includes from setup.c and adapt comments.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22084
Signed-off-by: Robert Marko <robimarko@gmail.com>
Add missing CONFIG_LEDS_QCOM_LPG symbol.
Signed-off-by: Ahmed Naseef <naseefkm@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22096
Signed-off-by: Robert Marko <robimarko@gmail.com>
Commit 041ef9648d ("qualcommbe: move Device DTS to dedicated DTS
directory") introduced a dedicated DTS directory and set DEVICE_DTS_DIR
to ../dts as default. This broke the rdp433 device build since its DTS
resides in the kernel tree (applied via patches), not in the target dts
directory.
Fix this by overriding DEVICE_DTS_DIR for rdp433 to point to the kernel
DTS directory.
Fixes: 041ef9648d ("qualcommbe: move Device DTS to dedicated DTS directory")
Signed-off-by: Ahmed Naseef <naseefkm@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22096
Signed-off-by: Robert Marko <robimarko@gmail.com>
Config options like addresses and ip6prefix can be passed as either a
space-separated string or an array. Add a to_array() helper and use it
consistently for all multi-value options (addresses, ip6prefix,
allowed_ips).
Fixes: https://github.com/openwrt/openwrt/issues/22102
Fixes: 41bc454602 ("wireguard-tools: rewrite proto handler in ucode")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Due to confusing Documentation, the SPI and SLIC base clock and
register location for Airoha AN7583 SoC were wrong.
Fix them with new updated Documentation source to provide correct
clock support.
Fixes: c5b12fc02a ("airoha: Introduce support for Airoha AN7583 SoC")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Without initializing pwd_group, it's set to 0, which is reserved value.
When EAP-PWD is used in wpa_supplicant/eapol_test, next error is seen:
EAP-PWD: Server EAP-pwd-ID proposal: group=0 random=1 prf=1 prep=0
EAP-pwd: Unsupported or disabled proposal
Signed-off-by: Yaroslav Isakov <yaroslav.isakov@gmail.com>
Secondary BSSes inherit the alloc value which bypasses
NL80211_ATTR_VIF_RADIO_MASK in nl80211_create_iface() and causes the
kernel to default new interfaces to all radios.
The ucode bss_create fallback fails to correct this because
the interface is already UP.. the kernel rejects SET_INTERFACE with
-EBUSY.
Signed-off-by: Chad Monroe <chad@monroe.io>
Reuse Device/FitImage recipe instead of open coding it and
drop duplicate KERNEL_INITRAMFS recipe for eDPU.
While at it, lets clean up the boot script to drop uneeded console
setting, earlycon etc.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Move the Device/FitImage recipe to the generic image Makefile to avoid
duplicating it for other subtargets.
Will be used for uDPU/eDPU.
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
This allows to drop a family condition check and in the future
allows to merge nowadays splitted functions. While we are here
replace a hardcoded 0xc value with the new value for better
readability.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/21999
Signed-off-by: Robert Marko <robimarko@gmail.com>
There is enough info in the control and config structures to derive
the device specific counter freeing. No need to write two different
functions.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/21999
Signed-off-by: Robert Marko <robimarko@gmail.com>
Get away with another family check.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/21999
Signed-off-by: Robert Marko <robimarko@gmail.com>
During transmit the driver must adapt the packet length. The
hardware requires at least a memory space of ETH_ZLEN bytes
data plus four bytes for layer 2 FCS. This was calculated
(somehow) but skb->len never got updated and for the minimum
length a RTL838x specific workaround was in place. Clean up
the code and use skb_put_padto() so the length change gets
reflected in skb->len.
While we are here drop zeroing DSA tag because it will be
overwritten by hardware for FCS.
Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/21999
Signed-off-by: Robert Marko <robimarko@gmail.com>
Switch from auto-scan PHY discovery to explicit DT-based registration
using fwnode_mdiobus_register_phy(). This is the standard approach used
by of_mdiobus_register() and most MDIO drivers.
Auto-scan (phy_mask-based) registration does not attach DT fwnode data
to PHY devices, which means DT properties like "pses" are never parsed.
As a result, PSE controllers referenced from PHY nodes are not linked,
and ethtool PSE commands (--show-pse, --set-pse) do not work.
Store the device_node for each PHY found during DT parsing, suppress
auto-scan by setting phy_mask to ~0, and register each PHY explicitly
after devm_mdiobus_register(). This allows fwnode_find_pse_control() to
resolve PSE references and also establishes proper fw_devlink supplier
relationships.
Additionally this fixes a bug where the RTL8221B is limited to
1G and below due to missing DTS references.
Fixes: 4e00306 ("realtek: mdio: use bus auto registration")
Signed-off-by: Carlo Szelinsky <github@szelinsky.de>
Link: https://github.com/openwrt/openwrt/pull/22019
Signed-off-by: Robert Marko <robimarko@gmail.com>
Update cmake to version 4.2.3.
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
Link: https://github.com/openwrt/openwrt/pull/22052
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit adds support for the Cisco Meraki MR70/Go GR60.
The Meraki MR70 is a Cisco 802.11ac/WiFi 5 outdoor AP with 1 Ethernet port.
It can be powered by a 12V DC barrel jack (5.5x2.5mm, center positive)
or via 802.3af POE.
The Meraki Go GR60 (codename: Dungbeetle Omni) is identical to the MR70
(codename: Toe Biter Omni), so this document will refer to both devices
as the MR70.
MR70 hardware info:
* CPU: Qualcomm IPQ4029
* RAM: 256MB DDR3
* Storage: 128 MB (TSOP48 NAND, 3.3V)
* Networking: 1 Gigabit Ethernet
* WiFi: QCA4019 802.11b/g/n/ac
* Serial: Internal header (J10, 2.54mm, unpopulated)
This device ships with secure boot, and cannot be flashed without
external programmers (TSOP48 NAND and I2C EEPROM)!
Disassembly:
Note: This is an outdoor device that is ultrasonically welded and glued
to weather seal it. Disassembly will compromise the weather seal!
Start by removing the product label on the rear metal mounting plate.
There are four Torx T8 screws under the sticker, remove the screws and
the mounting plate. Remove the two Philips screws under the plate.
Using a chisel (or razor blade) and hammer, cut around the circumfrence
of the device. You need to cut through approximately 2mm of
ultrasonically welded plastic.
After cutting through the plastic, heat the device using a hair drier
(or similar) to soften the glue. A heatgun is NOT recommended as
it will damage the plastic. It is only required to heat the device until
warm (~40C-50C).
Using a plastic pry tool, insert it along the cut you made around
the edge and gently separate. Insert a guitar pick into the opening
while gently lifting the front to cut the glue. The device is glued around
the entire circumfrence.
Once you have removed the plastic front, remove the 4 Philips screws
holding down the main PCB. Release the two WiFi antennas by gently
bending the antenna PCBs to the middle of the unit and pulling up.
Lift the top of the PCB gently while pushing the Ethernet port into the
housing to release it. Turn the PCB over and remove the three Philips
screws holding the metal heat spreader.
The TSOP48 NAND flash (U9, S34ML01G200 or W29N01HV) is located
under the metal heat spreader.
To flash, you need to desolder the TSOP48 or use a 360 clip.
You also need to reprogram the I2C EEPROM (U20, Atmel 24c64). It is not
necessary to desolder the I2C EEPROM, a ch341a USB programmer and SOP-8
clip are inexpensive (~$10) and work well.
Installation:
The dumps to flash can be found in this repository:
https://github.com/halmartin/meraki-openwrt-docs/tree/main/mr70_gr60
The device has the following flash layout (offsets with OOB data):
```
0x000000000000-0x000000100000 : "sbl1"
0x000000100000-0x000000200000 : "mibib"
0x000000200000-0x000000300000 : "bootconfig"
0x000000300000-0x000000400000 : "qsee"
0x000000400000-0x000000500000 : "qsee_alt"
0x000000500000-0x000000580000 : "cdt"
0x000000580000-0x000000600000 : "cdt_alt"
0x000000600000-0x000000680000 : "ddrparams"
0x000000700000-0x000000900000 : "u-boot"
0x000000900000-0x000000b00000 : "u-boot-backup"
0x000000b00000-0x000000b80000 : "ART"
0x000000c00000-0x000007c00000 : "ubi"
```
* Dump your original NAND (if using nanddump, include OOB data).
* Decompress `u-boot.bin.gz` dump from the GitHub repository above (dump
contains OOB data) and overwrite the `u-boot` portion of NAND from
`0x738000`-`0x948000` (length `0x210000`). Offsets here include OOB data.
* Decompress `ubi.bin.gz` dump from the GitHub repository above (dump
contains OOB data) and overwrite the `ubi` portion of NAND from
`0xc60000-0x7fe0000` (length `0x7380000`). Offsets here include OOB data.
* Dump your original EEPROM. Change the byte at offset `0x49` to `0x1e`
(originally `0x2d` or `0x26`). Remember to re-write the EEPROM with the
modified data.
* This can be done on Linux via the following command:
`printf "\x1e" | dd of=/tmp/eeprom.bin bs=1 seek=$((0x49)) conv=notrunc`
**Note**: the device will not boot if you modify the board major number and
have not yet overwritten the `ubi` and `u-boot` regions of NAND.
* Resolder the NAND after overwriting the `u-boot` and `ubi` regions.
OpenWrt Installation:
* After flashing NAND and EEPROM with external programmers. Plug in an
Ethernet cable and power up the device.
* The new U-Boot build uses the space character `" "` (without quotes) to
interrupt boot.
* Interrupt U-Boot and `tftpboot` the OpenWrt initramfs image from your
tftp server
```
dhcp
setenv serverip <your_tftp>
tftpboot openwrt-ipq40xx-generic-meraki_mr70-initramfs-uImage.itb
```
* Once booted into the OpenWrt initramfs, created the `ART` ubivol with
the WiFi radio calibration from the mtd partition:
```
cat /dev/mtd10 > /tmp/ART.bin
ubiupdatevol /dev/ubi0_1 /tmp/ART.bin
```
* `scp` the `sysupgrade` image to
the device and run the normal `sysupgrade` procedure:
```
scp -O openwrt-ipq40xx-generic-meraki_mr70-squashfs-sysupgrade.bin root@192.168.1.1:/tmp/
ssh root@192.168.1.1 "sysupgrade -n /tmp/openwrt-ipq40xx-generic-meraki_mr70-squashfs-sysupgrade.bin"
```
* OpenWrt should now be installed on the device.
Signed-off-by: Hal Martin <hal.martin@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22050
Signed-off-by: Robert Marko <robimarko@gmail.com>
