Commit graph

34 commits

Author SHA1 Message Date
David Ehrmann
81d446b045 ar71x: add support for Mikrotik Routerboard wAP R
This commit adds support for the Mikrotik wAP R (RBwAPR-2nD). The change
is based on 3b15eb0 which added support for the wAP 2nD. This change lacks
LED support.

Specifications:

- SoC: Qualcomm QCA9531 (650 MHz)
- RAM: 64 MB
- Storage: 16 MB NOR SPI flash
- Wireless: built-in QCA9531, 802.11b/g/n 2x2:2
- Ethernet: 1x100Mbps
- Power: 9-30V Passive PoE, 9-30V DC jack, 9-30V automotive jack
- SIM card slot
- Mini-PCIe slot

Installation:

1. Login to the Mikrotik WebUI to backup your licence key
2. Change the following settings in System->Routerboard->Settings:
  - Boot device: try ethernet once then NAND
  - Boot protocol: DHCP
  - Force Backup Booter: checked
3. Setup a DHCP/BOOTP server with:
  - DHCP-Option 66 (TFTP server name) pointing to a local TFTP
    server within the same subnet of the DHCP range
  - DHCP-Option 67 (Bootfile-Name) matching the initramfs filename
    of the to be booted image, e.g.
    openwrt-ar71xx-mikrotik-vmlinux-initramfs.elf
4. Power off the device
5. If this is the second attempt to boot OpenWRT or the boot device isn't
   "try ethernet once then NAND," press and hold the reset button while
   powered off. If this is the first attempt, this step isn't necessary.
6. Power on the device, holding the reset button for 15-20s if already
   pressed from the previous step.

The board should load and start the initramfs image from the TFTP
server. Login as root/without password to the started OpenWRT via SSH
listing on IPv4 address 192.168.1.1. Use sysupgrade to install OpenWRT.

Revert to RouterOS

Use the "rbcfg" package on in OpenWRT:
- rbcfg set boot_protocol bootp
- rbcfg set boot_device ethnand
- rbcfg apply

Open Netinstall and reboot routerboard. Now Netinstall sees RouterBOARD
and you can install RouterOS. If NetInstall gets stuck on Sending offer
just wait for it to timeout and then close and open Netinstall again.

Click on install again.

In order for RouterOS to function properly, you need to restore license
for the device. You can do that by including license in NetInstall.

Signed-off-by: David Ehrmann <ehrmann@gmail.com>
2018-06-19 14:32:47 +02:00
Kevin Darbyshire-Bryant
f60301db74 kernel: bump 4.9 to 4.9.107
Refresh patches.

Compile-tested for: ar71xx
Run-tested on: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2018-06-09 22:39:17 +02:00
Kevin Darbyshire-Bryant
7dca1bae82 kernel: bump to 4.9.105
Refresh patches.

Drop patches that have been upstreamed:
target/linux/ar71xx/patches-4.9/106-01-MIPS-ath79-fix-AR724X_PLL_REG_PCIE_CONFIG-offset.patch
target/linux/generic/backport-4.9/095-v4.12-ipv6-Need-to-export-ipv6_push_frag_opts-for-tunnelin.patch
target/linux/generic/pending-4.9/180-net-phy-at803x-add-support-for-AT8032.patch
target/linux/generic/pending-4.9/181-net-usb-add-lte-modem-wistron-neweb-d18q1.patch
target/linux/generic/pending-4.9/182-net-qmi_wwan-add-BroadMobi-BM806U-2020-2033.patch

Compile & run tested: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2018-06-01 08:25:14 +02:00
Koen Vandeputte
12f44b83a8 kernel: bump 4.9 to 4.9.100
Refreshed all patches

Added new ARM64 symbol: ARM64_ERRATUM_1024718

Compile-tested on: ar71xx
Runtime-tested on: ar71xx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-05-18 09:10:21 +02:00
Kevin Darbyshire-Bryant
9aa196e0f2 kernel: bump 4.9 to 4.9.96
Refresh patches, following required reworking:

ar71xx/patches-4.9/930-chipidea-pullup.patch
layerscape/patches-4.9/302-dts-support-layercape.patch
sunxi/patches-4.9/0052-stmmac-form-4-12.patch

Fixes for CVEs:
CVE-2018-1108
CVE-2018-1092

Tested on: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Tested-by: Arjen de Korte <build+openwrt@de-korte.org>
2018-04-26 08:53:54 +02:00
Piotr Dymacz
57c641ba6e ar71xx: rework chipidea controller support, add QCA9531
Rework (again) platform support for dual-role chipidea USB controller:

- include support for QCA9531
- use correct EHCI block size
- drop ar933x_usb_setup_ctrl_config() function
- simplify code after previous "register chipidea only in device mode"
  change (fa22714181)

Reworked patch was tested on devices with below QCA WiSOCs (signal/GPIO
name with required bootstrap state for USB bus 0 in device mode):

- AR9331  (GPIO13 pull-down)
- AR9342  (RGMII_TXD1/ETXD1 pull-up)
- AR9344  (GPIO20 pull-up)
- QCA9531 (GPIO13 pull-up)
- QCA9558 (GPIO13 pull-up)

The only way to select device mode for bus 0 is to change SOC bootstrap
configuration which is sampled only once, at hard reset. Likely, other
models, like QCA9556 or AR9341, should also support dual-role USB mode
but they were not tested.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2018-04-06 23:11:00 +02:00
Felix Fietkau
d7ca4c6d3e ar71xx: fix ar934x usb controller resource conflict
Use the right size for the EHCI block

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-03-28 23:08:37 +02:00
Koen Vandeputte
fa8e99c51d kernel: bump 4.9 to 4.9.87
- Refreshed all patches

Compile tested on: ar71xx
Runtime tested on: ar71xx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-03-17 22:15:38 +01:00
Felix Fietkau
fa22714181 ar71xx: fix double registration of usb host mode devices, add usb client support for qca955x
Only register the chipidea usb device if the strapping option indicates
device mode. If not, use the regular ehci platform driver.

Add qca955x device mode support, tested on 8devices Rambutan.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-03-09 18:25:57 +01:00
Magnus Kroken
5af85dab22 kernel: bump 4.9 to 4.9.85
Signed-off-by: Magnus Kroken <mkroken@gmail.com>
2018-03-03 12:58:55 +01:00
Felix Fietkau
a49f6565b3 kernel: m25p80: allow fallback from spi_flash_read to regular SPI transfer
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2018-02-26 19:20:06 +01:00
Sven Eckelmann
b1d57dadb2 ar71xx: disable 40Mhz refclk for QCA953x
The "QCA9531 v2.0 802.11n 2x2 2.4 GHz Premium SOC for WLAN Platforms"
datasheet (80-Y7991-1 Rev. C - October 2014) doesn't specify support for a
40 Mhz reference clock. The register description for "Bootstrap Options"
(page 31) defines following states for the bit 4 (REF_CLK):

* 0 - CLK25 (default)
* 1 - (reserved)

Devices like the TP-Link CPE210 v2 has this bit set to 1 but is using a 25
Mhz reference clock. OpenWrt is still interpreted this bit as 40 Mhz and
then break the bootup of the system due to this incorrect interpretation.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
[refreshed patches]
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2018-02-22 18:53:22 +01:00
Stijn Tintel
f621b53951 kernel: bump 4.9 to 4.9.82
Refresh patches.
Remove upstreamed patches:
- ar7/002-MIPS-AR7-ensure-the-port-type-s-FCR-value-is-used.patch
- backport/040-crypto-fix-typo-in-KPP-dependency-of-CRYPTO_ECDH.patch
Remove layerscape/819-Revert-dmaengine-dmatest-move-callback-wait-queue-to.patch,
it is superseded by upstream commit 297c7cc4b5651b174a62925b6c961085f04979fd.
Remove pending/650-pppoe_header_pad.patch, it is superseded by
upstream commit 1bd21b158e07e0b8c5a2ce832305a0ebfe42c480.
Update patches that no longer apply:
- ar71xx/004-register_gpio_driver_earlier.patch
- hack/204-module_strip.patch
- pending/493-ubi-set-ROOT_DEV-to-ubiblock-rootfs-if-unset.patch

Fixes CVE-2017-8824.

Compile-tested: ar71xx.
Runtime-tested: ar71xx.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-02-18 02:59:57 +01:00
Julien Dusser
8dd455e3c4 ar71xx: add more registers to ar71x_regs.h
Add more registers and flags to ar71x_regs.h for QCA955x and QCA956x
SoCs. Values come from Qualcomm Atheros u-boot code.

Patches can be merged into
622-MIPS-ath79-add-more-register-defines-for-QCA956x-SoC.patch

Signed-off-by: Julien Dusser <julien.dusser@free.fr>
2018-02-13 11:20:58 +01:00
Matthias Schiffer
ad4232e3e9
ar71xx: add unaligned access hacks for VXLAN
Gives a ~5% performance gain.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2018-01-25 11:00:48 +01:00
Gabor Juhos
eb9e3651dd ar71xx: add support for the MikroTik RB911-2Hn/5Hn boards
The patch adds support for the MikroTik RB911-2Hn (911 Lite2)
and the RB911-5Hn (911 Lite5) boards:

  https://mikrotik.com/product/RB911-2Hn
  https://mikrotik.com/product/RB911-5Hn

The two boards are using the same hardware design, the only difference
between the two is the supported wireless band.

Specifications:
  * SoC: Atheros AR9344 (600MHz)
  * RAM: 64MiB
  * Storage: 16 MiB SPI NOR flash
  * Ethernet: 1x100M (Passive PoE in)
  * Wireless: AR9344 built-in wireless MAC, single chain
              802.11b/g/n (911-2Hn) or 802.11a/g/n (911-5Hn)

Notes:
  * Older versions of these boards might be equipped with a NAND
    flash chip instead of the SPI NOR device. Those boards are not
    supported (yet).
  * The MikroTik RB911-5HnD (911 Lite5 Dual) board also uses the
    same hardware. Support for that can be added later with little
    effort probably.

Installation:

1. Setup a DHCP/BOOTP Server with the following parameters:
   * DHCP-Option 66 (TFTP server name): pointing to a local TFTP
     server within the same subnet of the DHCP range
   * DHCP-Option 67 (Bootfile-Name): matching the initramfs filename
     of the to be booted image. The usable intramfs files are:
       - openwrt-ar71xx-mikrotik-vmlinux-initramfs.elf
       - openwrt-ar71xx-mikrotik-vmlinux-initramfs-lzma.elf
       - openwrt-ar71xx-mikrotik-rb-nor-flash-16M-initramfs-kernel.bin

2. Press the reset button on the board and keep that pressed.

3. Connect the board to your local network via its ethernet port.

4. Release the button after the LEDs on the board are turned off.
   Now the board should load and start the initramfs image from
   the TFTP server.

5. Upload the sysupgrade image to the board with scp:
     $ scp openwrt-ar71xx-mikrotik-rb-nor-flash-16M-squashfs-sysupgrade.bin root@192.168.1.1:/tmp/fw.bin

5. Log in to the running system listening on 192.168.1.1 via ssh
   as root (without password):
     $ ssh root@192.168.1.1

7. Flash the uploaded firmware file from the ssh session via the
   sysupgrade command:
     root@OpenWrt:~# sysupgrade /tmp/fw.bin

Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2018-01-22 10:53:45 +01:00
Gabor Juhos
a4320b3332 ar71xx: make leds-gpio usable with single-ended GPIOs
Add patches for the leds-gpio driver to make it usable with
open-drain and open-source kind of GPIO lines.

This type of functionality is required by various MikroTik boards.

Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2018-01-22 10:53:32 +01:00
Gabor Juhos
fbd33c2b6c ar71xx: fix format of the 701-MIPS-ath79-add-routerboard-detection patches
Commit e15c63a375 ("ar71xx: add support for MikroTik RouterBOARD wAP
G-5HacT2HnD (wAP AC") broke the format of the patches. In unified diff
format, the unchanged, contextual lines must be preceded by a space
character.

Refresh the patches with quilt to fix them.

Fixes: e15c63a375 ("ar71xx: add support for MikroTik RouterBOARD wAPG-5HacT2HnD (wAP AC")
Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2018-01-17 11:07:17 +01:00
Gabor Juhos
508999d366 ar71xx: fix format of the 741-MIPS-ath79-add-PCI-for-QCA9556-SoC patches
The patches introduced in commit 20e68f6d39 ("ar71xx: kernel: enable
PCI on QCA9556 SoC") have non standard format. In unified diff format,
the unchanged, contextual lines must be preceded by a space character.

Refresh the patches with quilt to fix them.

Fixes: 20e68f6d39 ("ar71xx: kernel: enable PCI on QCA9556 SoC")
Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2018-01-17 11:07:17 +01:00
Roger Pueyo Centelles
e15c63a375 ar71xx: add support for MikroTik RouterBOARD wAP G-5HacT2HnD (wAP AC)
This patch adds support for the MikroTik RouterBOARD wAP G-5HacT2HnD (wAP
AC), a small weatherproof dual band, dual-radio 802.11ac wireless AP with
integrated omnidirectional anntennae and one 10/100/1000 Mbps Ethernet
ports.

See https://mikrotik.com/product/RBwAPG-5HacT2HnD for more info.

Specifications:
 - SoC: Qualcomm Atheros QCA9556
 - RAM: 64 MB
 - Storage: 16 MB NOR
 - Wireless:
   · Atheros AR9550 (SoC) 802.11b/g/n 2x2:2, 2 dBi antennae
   · Qualcomm QCA9880 802.11a/n/ac 3x3:3, 2 dBi antennae
 - Ethernet: Atheros AG71xx (SoC, AR8033), 1x 1000/100/10 port, passive
   PoE in

Working:
 - Board/system detection
 - Sysupgrade
 - Serial console
 - Ethernet
 - 2.4 GHz radio
 - 5 GHz radio
 - Reset button

Not working:
 - LEDs (added according to Mikrotik's GPL sources but not functional)

 Unsupported:
 - ZT2046Q SPI temperature and voltage sensor

Contributors: Giuseppe Tipaldi (@Ciusss89)
              Ricky (@rickydee)

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
[daniel@makrotopia.org: whitespace fix, use PHYADDR instead of PHYMASK]
2018-01-15 04:14:18 +01:00
Roger Pueyo Centelles
20e68f6d39 ar71xx: kernel: enable PCI on QCA9556 SoC
This patch enables the PCI bus on the QCA9556 SoC, the same way it is
done on the same family SoC QCA9558.

Tested on a MikroTik RouterBoard wAPG-5HacT2HnD (wAP AC).

Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
2018-01-15 04:14:18 +01:00
Matthias Schiffer
d04056e5ea
ar71xx: disable devicetree support
While we'd like to convert ar71xx to DT-based configuration
eventually, we aren't quite there yet, and shipping half-baked DT support
that is not used at all wastes precious space.

Saves ~120KB before LZMA, ~33KB after LZMA.

Run-tested on TP-Link CPE510 and TL-WR841 v7.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2018-01-13 19:54:45 +01:00
Kevin Darbyshire-Bryant
1d2590f838 kernel: bump 4.9 to 4.9.75
Refresh patches

Fixes:  CVE-2017-5754 aka Meltdown

Tested-on: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
[fix conflict after 4.14 bump]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-01-10 00:11:39 +02:00
Gabor Juhos
b386b5727b ar71xx: fix Kconfig dependency of the 88E6063 switch DSA driver
The Marvell 88E6063 ethernet switch driver depends on the DSA
framework. Add a 'depends on NET_DSA' statement to its Kconfig
entry to state that explicitly.

Fixes the following Kconfig warning:

  warning: (NET_DSA_MV88E6060 && NET_DSA_MV88E6063) selects NET_DSA_TAG_TRAILER which has unmet direct dependencies (NET && NET_DSA)

Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2018-01-09 08:34:03 +01:00
Hauke Mehrtens
f704b643b9 kernel: Update kernel 4.9 to 4.9.70
Runtime tested on lantiq.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-12-19 22:45:27 +01:00
Gabor Juhos
e7b48fcfe1 ar71xx: fix board detection with newer RouterBOOT versions
Recent RouterBOOT version (at least version 3.41 on RB911G-5HPacD)
use "Board=" kernel parameter instead of "board=" to pass the board
name to the kernel. Due to this change the board detection code is
not working on the devices shipped with the new RouterBOOT version.
Because the kernel is unable to identify these boards they become
unusable despite that they are supported by the current code.

Update the prom_init code to convert the 'Board' kernel parameter to
'board'. After this change, the board detection works also with the
new RouterBOOT versions.

Signed-off-by: Gabor Juhos <juhosg@freemail.hu>
2017-12-12 17:05:25 +08:00
Felix Fietkau
668eb70157 kernel: MIPS compile out no-op DMA mapping ops where possible
Slightly improves networking throughput on some devices

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-12-08 19:55:17 +01:00
Stijn Tintel
f997478655 kernel: bump 4.9 to 4.9.67
Refresh patches.
Remove upstreamed patches:
- generic/190-1-5-e1000e-Fix-error-path-in-link-detection.patch
- generic/190-3-5-e1000e-Fix-return-value-test.patch
- generic/190-4-5-e1000e-Separate-signaling-for-link-check-link-up.patch
- generic/190-5-5-e1000e-Avoid-receiver-overrun-interrupt-bursts.patch
- ramips/0102-MIPS-ralink-Fix-MT7628-pinmux.patch
- ramips/0103-MIPS-ralink-Fix-typo-in-mt7628-pinmux-function
Update patches that no longer apply:
- layerscape/815-spi-support-layerscape.patch
- ramips/0099-pci-mt7620.patch

Compile-tested on ar71xx, brcm2708/bcm2708, octeon and x86/64.
Runtime-tested on ar71xx, brcm2708/bcm2708, octeon and x86/64.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-12-07 01:41:09 +02:00
Koen Vandeputte
62ede4f783 kernel: bump 4.9 to 4.9.63
Refreshed all patches.

Removed upstreamed parts.

Compile-tested: cns3xxx, imx6, mvebu, layerscape
Run-tested: cns3xxx, imx6

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2017-11-22 20:45:52 +01:00
Robert Marko
ac4a52b5c8 ar71xx: complete support for RB mAP 2nD
This patch adds support for the MikroTik RouterBOARD mAP 2nD
https://mikrotik.com/product/RBmAP2nD

Specifications:

- SoC: Qualcomm QCA9531 (650 MHz)
- RAM: 64 MB
- Storage: 16 MB NOR SPI flash
- Wireless: builtin QCA9531, 2x2:2
- Ethernet: 2x100M (802.3af/at POE in and passive POE out on ETH2)
- USB: microUSB type AB port

This patch adds missing code to fully support mAP. Machfile already
contained configuration for mAP 2nD, but device specific configuration
like LEDs etc., was missing.

Note: The POE LED works but doesn't turn on when POE passthrough is
enabled, despite being configured with GPIO trigger.

Installation

1. Login to the Mikrotik WebUI to backup your licence keys
2. Setup a DHCP/BOOTP server with:
   - DHCP-Option 66 (TFTP server name) pointing to a local TFTP
     server within the same subnet of the DHCP range
   - DHCP-Option 67 (Bootfile-Name) matching the initramfs filename
     of the to be booted image
3. Connect the port labeled internet to your local network
4. Keep the reset button pushed down and power on the board

The board should load and start the initramfs image from the TFTP
server. Login as root/without password to the started LEDE via SSH
listing on IPv4 address 192.168.1.1. Use sysupgrade to install LEDE.

Revert to RouterOS

Use the "rbcfg" package on in LEDE:
- rbcfg set boot_protocol bootp
- rbcfg set boot_device ethnand
- rbcfg apply

Open Netinstall and reboot routerboard. Now Netinstall sees RouterBOARD
and you can install RouterOS. If NetInstall gets stuck on Sending offer
just wait for it to timeout and then close and open Netinstall again.

Click on install again.

In order for RouterOS to function properly, you need to restore license
for the device. You can do that by including license in NetInstall.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2017-11-14 22:36:46 +01:00
Robert Marko
3b15eb06c3 ar71xx: complete support for RB wAP 2nD
This patch adds support for the MikroTik RouterBOARD wAP
https://mikrotik.com/product/RBwAP2nD

Specifications:

- SoC: Qualcomm QCA9533 (650 MHz)
- RAM: 64 MB
- Storage: 16 MB NOR SPI flash
- Wireless: built-in QCA9533, 2x2:2
- Ethernet: 1x100M (802.3af/at POE in)

This patch adds missing code to fully support wAP. Machfile already
contained configuration for wAP 2nD but device specific configuration
like LEDs etc. was missing.

Installation:

1. Login to the Mikrotik WebUI to backup your licence keys
2. Setup a DHCP/BOOTP server with:
   - DHCP-Option 66 (TFTP server name) pointing to a local TFTP
     server within the same subnet of the DHCP range
   - DHCP-Option 67 (Bootfile-Name) matching the initramfs filename
     of the to be booted image
3. Connect the port labeled internet to your local network
4. Keep the reset button pushed down and power on the board

The board should load and start the initramfs image from the TFTP
server. Login as root/without password to the started LEDE via SSH
listing on IPv4 address 192.168.1.1. Use sysupgrade to install LEDE.

Revert to RouterOS

Use the "rbcfg" package on in LEDE:
- rbcfg set boot_protocol bootp
- rbcfg set boot_device ethnand
- rbcfg apply

Open Netinstall and reboot routerboard. Now Netinstall sees RouterBOARD
and you can install RouterOS. If NetInstall gets stuck on Sending offer
just wait for it to timeout and then close and open Netinstall again.

Click on install again.

In order for RouterOS to function properly, you need to restore license
for the device. You can do that by including license in NetInstall.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2017-11-14 22:36:46 +01:00
Felix Fietkau
645b163cfc ar71xx: fix regression in 74x164 initialization with 4.9
The memcpy of the init data relies on chip->registers to be initialized,
which only happens later in the code. Move this initialization further
down to make it work.
This was breaking PCIe/USB on some MikroTik RouterBoard devices.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-11-10 00:53:10 +01:00
Felix Fietkau
e0d58157d8 ar71xx: fix flash fast read on devices using multiple flash chips
Add a callback to allow the SPI driver to indicate which devices fast
flash read works on.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-11-05 18:52:12 +01:00
Hauke Mehrtens
7bbf4117c6 ar71xx: Add kernel 4.9 support
This add support for kernel 4.9 to the ar71xx target.
It was compile tested with the generic, NAND and mikrotik subtarget.
Multiple members of the community tested it on their boards and did not
report any major problem so far.

Especially the NAND part received some changes to adapt to the new
kernel APIs. The serial driver hack used for the Arduino Yun was not
ported because the kernel changed there a lot.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-10-11 22:32:39 +02:00