The DWR-921-C1 Wireless Routers with LTE embedded modem is based on the
MT7620N SoC.
Specification:
* MediaTek MT7620N (580 Mhz)
* 64 MB of RAM
* 16 MB of FLASH
* 802.11bgn radio
* 5x 10/100 Mbps Ethernet (1 WAN and 4 LAN)
* 2x external, detachable (LTE) antennas
* UART header on PCB (57600 8n1)
* 6x LED (GPIO-controlled)
* 1x bi-color Signal Strength LED (GPIO-controlled)
* 2x button
* JBOOT bootloader
The status led has been assigned to the dwr-921-c1:green:sigstrength (lte
signal strength) led. At the end of the boot it is switched off and is
available for lte operation. Work correctly also during sysupgrade
operation.
Installation:
Apply factory image via d-link http web-gui.
How to revert to OEM firmware:
1.) Push the reset button and turn on the power. Wait until LED start
blinking (~10sec.)
2.) Upload original factory image via JBOOT http (IP: 192.168.123.254)
3.) If http doesn't work, it can be done with curl command:
curl -F FN=@XXXXX.binhttp://192.168.123.254/upg
where XXXXX.bin is name of firmware file.
Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
Backport patch which adds suport for the BroadMobi BM806U 3G/4G modem,
which is used in D-Link DWR-921 C3.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Backport patch which adds suport for the Wistron NeWeb d18q1 LTE modem
which is used in D-Link DWR-921 C1.
Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
drivers/mmc/host/mtk-mmc/dbg.c:51:13: warning: 'cmd_buf' defined but not used [-Wunused-variable]
static char cmd_buf[256];
^~~~~~~
In addition, msdc_reg[] is completely unused, even in debug
mode.
Signed-off-by: André Draszik <git@andred.net>
msdc_6575_host[] is unused, just remove it. Also, it
was the source of memory corruption up until the
previous fix to this driver.
Signed-off-by: André Draszik <git@andred.net>
pdev->id is -1 when only one device exists, and is used:
* as an index into drv_mode[] to determine whether to use
PIO or DMA mode (via host->id)
* as an index into msdc_6575_host[], to store the
mmc_priv() data.
Obviously, -1 is not a valid index in either case, causing
us to read invalid memory, and memory corruption,
respectively.
The invalid memory read is causing non-deterministic
behaviour, in particular in the v4.4 kernel it still
picked DMA mode, but in the v4.9 it now always picks
PIO mode.
Also, PIO mode doesn't work, causing the following:
/ # echo 3 > /proc/sys/vm/drop_caches
[ 3845.249237] sh (128): drop_caches: 3
/ # /root/usr/lib/libc.so
[ 3846.096070] do_page_fault(): sending SIGSEGV to libc.so for invalid read access from 7f9cb5a0
[ 3846.104758] epc = 779b0ea4 in libc.so[7792f000+c3000]
[ 3846.109907] ra = 779a8004 in libc.so[7792f000+c3000]
Segmentation fault
/ # /root/usr/lib/libc.so
musl libc (mipsel-sf)
Version 1.1.16-git-40-g54807d47
Dynamic Program Loader
Usage: /root/usr/lib/libc.so [options] [--] pathname [args]
(i.e. initial page-in of any binary causes a segfault,
subsequent access works.)
While this change doesn't fix PIO mode, it at least makes
us deterministically use DMA (which works), and it also
stops us from corrupting memory.
Signed-off-by: André Draszik <git@andred.net>
drivers/mmc/host/mtk-mmc/sd.c:2782:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
if ((hw->flags & MSDC_SDIO_IRQ) || (hw->flags & MSDC_EXT_SDIO_IRQ))
^~
drivers/mmc/host/mtk-mmc/sd.c:2785:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
cd_active_low = !of_property_read_bool(pdev->dev.of_node, "mediatek,cd-high");
^~~~~~~~~~~~~
Signed-off-by: André Draszik <git@andred.net>
It seems both issues (GCC5 and Musl) were fixed at some point. Thus, they can be dropped.
Did not bump version as there is no change in functionality or size.
Compile-tested on ar71xx and mvebu, both with musl.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
flash_erase utility allows to erase MTD partitions on NAND flash.
Useful when you want to clean or write an MTD partition from scratch.
e.g., before using kobs-ng to flashing SPL images it's recommended
to erase the MTD partition to ensure it's empty.
Signed-off-by: Adrià Llaudet <adria.llaudet@gmail.com>
Update busybox to 1.28.2, refresh patches and default config.
* modify 230-add_nslookup_lede.patch as opt_complementary was removed
Also move nslookup_longopts variable declaration to be inside
the same conditional as the function itself.
* modify 250-date-k-flag.patch to match upstream (opt_complementary)
* remove 600-cve-2017-16544.patch that is upstreamed
Notes about config changes:
* Some applet-specific LONG_OPTIONS config options were removed
* Config help text indentation changed, caused lots of
text formatting changes for convert_menuconfig.pl
* convert_defaults.pl moved lots of defaults around, summary of
actual changes below
New applets/features:
---------------------
ARCH
HEXEDIT
MINIPS
NETCAT
NUKE
RESUME
RUN_INIT
SETFATTR
New options:
------------
FEATURE_CATN
FEATURE_CROND_SPECIAL_TIMES
FEATURE_LIBBUSYBOX_STATIC
FEATURE_SETPRIV_CAPABILITIES
FEATURE_SETPRIV_CAPABILITY_NAMES
FEATURE_SETPRIV_DUMP
FEATURE_SH_READ_FRAC
FEATURE_SWAPONOFF_LABEL
FEATURE_VOLUMEID_MINIX
FEATURE_XARGS_SUPPORT_ARGS_FILE
FEATURE_XARGS_SUPPORT_PARALLEL
HUSH_GETOPTS
HUSH_READONLY
HUSH_TIMES
Removed:
--------
FEATURE_HAVE_RPC
MSH
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
This Adds fixes for the following security problems based on debians patches:
CVE-2016-2125: Unconditional privilege delegation to Kerberos servers in trusted realms
CVE-2017-12163: Server memory information leak over SMB1
CVE-2017-12150: SMB1/2/3 connections may not require signing where they should
CVE-2018-1050: Denial of Service Attack on external print server.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This now makes sure that the beginning of the version number gets checked
and "4.4.5" will not match was a supported version.
GCC 8 and GCC 9 are now marked as supported, but we probably have to fix
some problems for them.
Closes: FS#1433
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
These functions are not declared in any header file and only used in
same compile unit, mark them as static to remove one gcc warning and
make it easier for the compiler to optimize them out.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This fixes some minor security problems.
Old size:
162262 bin/packages/mips_24kc/base/libmbedtls_2.7.0-1_mips_24kc.ipk
New size:
163162 bin/packages/mips_24kc/base/libmbedtls_2.8.0-1_mips_24kc.ipk
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Add initial support for Marvell MACCHIATObin, cortex-a72 based Marvell
ARMADA 8040 Community board. Comes in two forms: Single Shot and Double
Shot.
Specifications:
- Quad core Cortex-A72 (up to 2GHz)
- DDR4 DIMM slot with optional ECC and single/dual chip select support
- Dual 10GbE (1/2.5/10GbE) via copper or SFP
2.5GbE (1/2.5GbE) via SFP
1GbE via copper
- SPI Flash
- 3 X SATA 3.0 connectors
- MicroSD connector
- eMMC
- PCI x4 3.0 slot
- USB 2.0 Headers (Internal)
- USB 3.0 connector
- Console port (UART) over microUSB connector
- 20-pin Connector for CPU JTAG debugger
- 2 X UART Headers
- 12V input via DC Jack
- ATX type power connector
- Form Factor: Mini-ITX (170 mm x 170 mm)
More details at http://macchiatobin.net
Booting from micro SD card:
1. reset U-Boot environment:
env default -a
saveenv
2. prepare U-Boot with boot script:
setenv bootcmd "load mmc 1:1 0x4d00000 boot.scr; source 0x4d00000"
saveenv
or manually:
setenv fdt_name armada-8040-mcbin.dtb
setenv image_name Image
setenv bootcmd 'mmc dev 1; ext4load mmc 1:1 $kernel_addr $image_name;ext4load mmc 1:1 $fdt_addr $fdt_name;setenv bootargs $console root=/dev/mmcblk1p2 rw rootwait; booti $kernel_addr - $fdt_addr'
saveenv
Signed-off-by: Damir Samardzic <damir.samardzic@sartura.hr>
This release brings various improvements to clearfog support, such as distro-boot.
Obsoletes:
0002-clearfog-reset-usom-onboard-1512-phy.patch
0003-clearfog-enable-distro-boot-code.patch
Signed-off-by: Josua Mayer <josua.mayer97@gmail.com>
The DTB for Clearfog Pro has been renamed in mainline. However U-Boot
hasn't picked up that change yet :(, so we need to hardcode it for now.
Signed-off-by: Josua Mayer <josua.mayer97@gmail.com>
CONFIG_* variables can easily be set by overriding Build/Configure.
so set NET_RANDOM_ETHADDR=y and CMD_SETEXPR=y here.
This replaces the following patches:
0001-clearfog-generate-random-MAC-address.patch
0004-clearfog-enable-setexpr-command-by-default.patch
Signed-off-by: Josua Mayer <josua.mayer97@gmail.com>
Newer Linksys boards might come with a Winbond W29N02GV which can be
configured in different ways. Make sure we configure it the same way as
the older chips so everything keeps working.
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
Wave-1 firmware has a fix for 'addba' not finding the peer. Thanks to Hauke
for finding and reporting this.
Wave-2 firmware has a fix for leaking a peer multicast key when a monitor device
is created.
And I re-ordered the '4019' firmware images in the Makefile to match the order
of the others. No functional change for that reorder.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Tested-by: Rosen Penev <rosenp@gmail.com>
This reverts commit 745d0e7f4b.
It looks like upstream don't want the patch so let's revert it here too.
I hope a fix from upstream is forthcoming.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
CONFIG_NVMEM_BCM_OCOTP was added in kernel 4.10 and it is possible to
activate it on the bcm53xx target. Deactivate it by default to fix the
build of the bcm53xx target.
This was found by build bot.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This patch cleans and reworks the WNDR4700 dts to increase the
now combined dtb+kernel partition to 3.5 MiB. This has become
necessary due to the switch to GCC 7.3 and the ever increasing
kernel binary size.
The dtb+kernel partition was combined in order to finally
fix the problem with out-of-sync device-trees. From now
on, the kernel and device-tree will always be updated together.
Upgrade Note:
Existing installations will have to use the TFTP firmware
recovery option in order to install the update. Affected users
are advised to make a backup of their existing configuration
prior to running sysupgrade:
<https://openwrt.org/docs/guide-user/installation/generic.backup#backup_openwrt_configuration>
Due to the repartitioning of the NAND, the generated backup
should be placed on either the internal HDD, an attached
USB-Stick or on another PC (externally).
To manually trigger the firmware recovery, the reset button has
to be pressed (and hold) during boot. U-boot will enter the "Upgrade
Mode" and starts a tftpserver listening on 192.168.1.1 for a
tftp client from one of the four LAN/Ethernet ports to connect and
upload the new system: (enable tftp binary mode!).
openwrt-apm821xx-nand-netgear_wndr4700-squashfs-factory.img
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
The recent change to switch to gcc 7.3 broke the image
generation code, as the kernel would no longer fit into
KERNEL_SIZE.
This patch fixes the issue by reworking the initramfs
creation and packaging, which will get rid of the
KERNEL_SIZE check in the process.
This new initramfs can be loaded through the MR24 U-boot
in the following way:
=> setenv ipaddr 192.168.1.1
=> setenv bootargs console=ttyS0,$baudrate
=> tftpboot c00000 192.168.1.2:meraki_mr24-initramfs-kernel.bin
[...]
Load address: 0xc00000
Loading: ################################################ [...]
done
Bytes transferred = 5952544 (5ad420 hex)
=> bootm $fileaddr
\## Booting kernel from Legacy Image at 00c00000 ...
...
For more information and the latest flashing guide:
please visit the OpenWrt Wiki Page for the MR24:
<https://openwrt.org/toh/meraki/mr24#flashing>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
Fix psidlen becomes negative in case embedded address bit lenght is smaller than
IPv4 suffix length.
While at it improve parameter checking making the code more logical and
easier to read.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
