Specification:
 - SoC: MediaTek MT7620A (580 MHz)
 - RAM: 64 MiB (Winbond W9751G6JB-25)
 - Flash: 16 MiB (Spansion S25FL128SAIF00)
 - LAN: x4 100M
 - WAN: x1 100M
 - Others: USB 2.0, reset button, wps button and 9 LEDs

Issues:
 - 5 GHz band is not functional (missing driver support)

Installation:

Asus windows recovery tool:
 - install the Asus firmware restoration utility
 - unplug the router, hold the reset button while powering it on
 - release when the power LED flashes slowly
 - specify a static IP on your computer:
     IP address: 192.168.1.75;
     Subnet mask 255.255.255.0
 - Start the Asus firmware restoration utility, specify the sysupgrade
   image, and press upload

TFTP Recovery method:
 - set computer to a static ip, 192.168.1.75
 - connect computer to the LAN 1 port of the router
 - hold the reset button while powering on the router for a few seconds
 - send firmware image using a tftp client; i.e from linux:
 $ tftp
 tftp> binary
 tftp> connect 192.168.1.1
 tftp> put lede-ramips-mt7620-rt-ac51u-squashfs-sysupgrade.bin
 tftp> quit

Signed-off-by: Ørjan Malde <foxyred333@gmail.com>

This device exactly same as NBG-419N but with USB port and USB Led.

Specification:

- SoC: Ralink RT3052 (MIPS24Kc) @384MHz
- RAM: 32 MiB
- Flash: 8 MiB
- WLAN: WiSoC 2T2R/300Mbps (2.4GHz)
- LAN: 4x100M
- WAN: 1x100M
- USB: 1x2.0

Installation via serial console (57600 8N1) from TFTP server
 - rename the firmware to something shorter, for example
   "sysupgrade.bin" (max. 32 chars)
 - copy firmware TFTP server's directory
 - when you power on device, and see U-Boot log, immediatly push "2"
   once.
 - You will see this message:
     2: System Load Linux Kernel then write to Flash via TFTP.
        Warning!! Erase Linux in Flash then burn new one. Are you sure?
 - Push "y", and enter: device IP, then TFTP server's IP, and then
   image firmware file name.

The firmware will be downloaded within ~30 seconds and flashed to the
device (It will take about 2 minutes).

Signed-off-by: Alexey Belyaev <spider@spider.vc>
[squash commits, compact commit message, fix compatible string, remove
superfluous pinmuxes]
Signed-off-by: Mathias Kresin <dev@kresin.me>

- reorder includes
- use GPIO_ACTIVE_LOW macro instead of hardcoded "1"

Signed-off-by: Sven Roederer <devel-sven@geroedel.de>

This reduce size of sysupgrade firmware.

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

TP-Link firmware doesn't accept sysupgrade.bin with metadata.

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

Build profile for Asmax AR 1004g refers to an invalid DTS "rg100a". The
correct DTS for this device is "ar1004g".

Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com>

It has been shown that the Fritz boxes have the correct mac address set
in the wireless calibration data/eeeprom. Use this mac address as base
for the ethernet and xdsl interface increment/decrement the address to
match the values stored in the tffs.

Signed-off-by: Mathias Kresin <dev@kresin.me>

commit 89878f60 x86: lift kernel minimum CPU requirement to Pentium MMX
caused kconfig havoc. Fix this and make sure PAE is enabled even on legacy
CPUs as the minimum required CPU has been Pentium MMX for a while now and
hence PAE is supported even on the x86_legacy target.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Anything older than that isn't supported since commit f4f8f4a1,
hence also switch to Pentium MMX when building the kernel.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

commit 4b4f7393 switched on HIGHMEM4G which implicitely disabled
PAE and hence also NX and other useful and security-relevant features.
Re-enable PAE by switching to HIGHMEM64G.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

In order to have a smaller initramfs image remove all packages not
needed on all devices and add them explicitely for those actually
needing them. Also remove wpad-mini from ramips default package set
and add it to all sub-targets except for MT7621.
While at it reorder packages alphabetically and replace kmod-mt76 with
kmod-mt7603 and/or kmod-mt76x2 depending on the chip actually used on
a specific board.

Hopefully fixes FS#758

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

Module definitions for kmod-wdt-sunxi and kmod-eeprom-sunxi are removed
(wdt-sunxi was builtin anyways; nvmem-sunxi, which is the new name of
eeprom-sunxi is changed to builtin). As kmod-eeprom-sunxi was specified
in DEFAULT_PACKAGES, but not available on kernel 4.4, it was breaking the
image builder.

Support for kmod-sunxi-ir is added for kernel 4.4 (it is unclear why it
was disable before, it builds fine with with kernel 4.4).

Condtionals only relevant for pre-4.4 kernels are removed from modules.mk,
as sunxi does't support older kernels anymore.

Fixes FS#755.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Fixes #758

Signed-off-by: Paul Spooren <paul@spooren.de>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

It was originally only enabled for the "32" subtarget along with the
"usb" feature which is now also shared by the "64" target

This should fix the phase1 build of armvirt/64

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Do not assign the CPU port twice, this confuses LuCI and possible other
programs relying on topology information in board.json.

Ref: https://github.com/openwrt/luci/issues/1086



Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Signed-off-by: John Crispin <john@phrozen.org>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

With update of ARC tools to arc-2016.09 based on GCC v6.x
we have to bump Linux kernel version so both toolchain and
the kernel use the same ARC ABIv4.

Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>

With update of ARC tools to arc-2016.09 based on GCC v6.x
we have to bump Linux kernel version so both toolchain and
the kernel use the same ARC ABIv4.

Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>

DWC3 driver uses of_usb_get_phy_mode() which is
implemented in drivers/usb/phy/of.c and in bare minimal
configuration it might not be pulled in kernel binary.

In case of ARC or ARM this could be easily reproduced with
"allnodefconfig" +CONFIG_USB=m +CONFIG_USB_DWC3=m.

On building all ends-up with:
---------------------->8------------------
  Kernel: arch/arm/boot/Image is ready
  Kernel: arch/arm/boot/zImage is ready
  Building modules, stage 2.
  MODPOST 5 modules
ERROR: "of_usb_get_phy_mode" [drivers/usb/dwc3/dwc3.ko] undefined!
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2
---------------------->8------------------

This was affecting Lede in case of CONFIG_ALL_KMODS=y.

The patch is already scheduled for v4.12 and once it is backported to
4.9.y it must be removed from here.

Note this patch makes sense not only for ARC instead it fixes
a generic issue which may affect more arches and platforms thus
putting it in "generic/" folder.

Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [patch rename]

It's the best method I know (so far) to refresh
the kernel config to a default state.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Since commit:
http://github.com/torvalds/linux/commit/7120438e5d82f445acbfe131a1b58eab7e83fa33



Seems that fsl_rstcr_restart() has been converted
to a reset handler and dropped as hook/callback.

Apply the same to the `tl_wdr4900_v1` target.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Re-applied patches:
001-powerpc-85xx-add-gpio-keys-to-of-match-table.patch
100-powerpc-85xx-tl-wdr4900-v1-support.patch

Dropped patch:
200-spi-fsl-espi-preallocate-local-buffer.patch
now part of kernel upstream hash
https://github.com/torvalds/linux/commit/1423877b73ed5f4982eaba8bed359605b9918a2b



Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

Keep them disabled by default to avoid pulling in extra kernel bloat

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Early SoC versions with an ECO of 1 required the gpio reset.
Mass production SoCs no longer need this work around.

Signed-off-by: John Crispin <john@phrozen.org>

This is required to fully support a number of 32bit x86 systems equipped
with more than one GB ram, e.g. certain Atom CPU machines.

Ref: https://forum.lede-project.org/t/17-01-1-x86-doesnt-detect-all-of-the-ram/3295



Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Add the changes suggested by FS#716 to fix the switch driver initialization
on the ZTE Q7.

Also remove the `pinctrl-names` field obsoleted by the changes.

Reported-by: Harry Lau <harrylwc@gmail.com>
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Fixes the following error:

  syntax error: unexpected newline (expecting ")")

Fixes: FS#739

Signed-off-by: Mathias Kresin <dev@kresin.me>

Fix a copy/paste error and include the ZBT-WE826 dtsi instead of the
ZBT-WG3526 one.

Fix the syntax error in the ZBT-WE826 dtsi to prevent an compile error.

Signed-off-by: Mathias Kresin <dev@kresin.me>

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

The IMX6 PCIe host controller does not fire legacy interrupts if MSI is
enabled. A patch is being worked on to enable MSI at runtime only when
it is needed but meanwhile this patch will disable MSI for the imx6 kernel.

This fixes the no interrupt issue on cards/drivers that use legacy interrupts
such as ath9k.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/commit/?h=fixes&id=9f327845358d3dd0d8a5a7a5436b0aa5c432e757



Signed-off-by: Tim Harvey <tharvey@gateworks.com>

Both of these boards share the same DTS, and hardware. The only
difference would be the PCI-E slot, and ath9k card found on the MX60W.
Due to the similarities, it would be more efficient to merge these
profiles.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

This moves core router packages to the NAND target, to ensure they are
applied to all images. This change is being done due to an issue found
when flashing the MX60W image, which came without these when built as a
multi image.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

The patch 523-MIPS-ath79-OTP-support only supports the OTP offsets for
AR933x chips, which has changed on newer platforms such as the AR934x.
The follwoing change is to add support for reading the OTP on the
AR934x. Tested on an Aerohive AP-121.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>