Commit graph

18175 commits

Author SHA1 Message Date
Thibaut VARENE
370aacf532 ramips: ArcherC50v1: fix wlan2g MAC address
By default the wlan eprom contains the generic ralink MAC which is not
the vendor (TP-Link) one. Based on OFW bootlog, it appears that addresses
are decremented from the ethernet MAC.

This patch fixes the MAC address for wlan2g in line with OFW.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-08-06 09:22:03 +02:00
Martin Schiller
c8904e9c04 lantiq: board.d: use auto xfer_mode as default
If xfer_mode is set to auto the vdsl_cpe_control daemon assumes that
ATM should be used for ADSL and PTM for VDSL.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
2017-08-06 09:22:03 +02:00
Martin Schiller
0481a2a2c5 lantiq: split up dsl_notify.sh into separate notification handlers
This makes it possible to simply add additional notification handlers
by putting new scripts in the /etc/hotplug.d/dsl directory.

the following Environment Variables are used:

(values marked with an * are only available when bonding support is
compiled in)

DSL_NOTIFICATION_TYPE with one of these values:
- DSL_STATUS
- DSL_INTERFACE_STATUS
- DSL_DATARATE_STATUS_US
- DSL_DATARATE_STATUS_DS

DSL_LINE_NUMBER=<0|1> *

If DSL_NOTIFICATION_TYPE == DSL_STATUS, these variables are set:

- DSL_XTU_STATUS=<ADSL|VDSL>
- DSL_TC_LAYER_STATUS=<ATM|EFM>
- DSL_EFM_TC_CONFIG_US=<NORMAL|PRE_EMPTION>
- DSL_EFM_TC_CONFIG_DS=<NORMAL>

If DSL_NOTIFICATION_TYPE == DSL_INTERFACE_STATUS, these variables are
set:

- DSL_INTERFACE_STATUS=<DOWN|READY|HANDSHAKE|TRAINING|UP>
- DSL_BONDING_STATUS=<INACTIVE|ACTIVE> *

If DSL_NOTIFICATION_TYPE == DSL_DATARATE_STATUS_US, these variables are
set:

- DSL_DATARATE_US_BC0=<Upstream data rate in bit/s for Channel 0>
- DSL_DATARATE_US_BC1=<Upstream data rate in bit/s for Channel 1> *

If DSL_NOTIFICATION_TYPE == DSL_DATARATE_STATUS_DS, these variables are
set:

- DSL_DATARATE_DS_BC0=<Downstream data rate in bit/s for Channel 0>
- DSL_DATARATE_DS_BC1=<Downstream data rate in bit/s for Channel 1> *

Signed-off-by: Martin Schiller <ms@dev.tdt.de>
2017-08-06 09:22:03 +02:00
John Crispin
e5e6045130 kernel: add missing patch
This patch was accidentally dropped.

Signed-off-by: John Crispin <john@phrozen.org>
2017-08-05 09:47:41 +02:00
John Crispin
74d00a8c38 kernel: split patches folder up into backport, pending and hack folders
* properly format/comment all patches
* merge debloat patches
* merge Kconfig patches
* merge swconfig patches
* merge hotplug patches
* drop 200-fix_localversion.patch - upstream
* drop 222-arm_zimage_none.patch - unused
* drop 252-mv_cesa_depends.patch - no longer required
* drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused
* drop 661-fq_codel_keep_dropped_stats.patch - outdated
* drop 702-phy_add_aneg_done_function.patch - upstream
* drop 840-rtc7301.patch - unused
* drop 841-rtc_pt7c4338.patch - upstream
* drop 921-use_preinit_as_init.patch - unused
* drop spio-gpio-old and gpio-mmc - unused

Signed-off-by: John Crispin <john@phrozen.org>
2017-08-05 08:46:36 +02:00
Qin Wie
de350550ef ramips: fix cd-poll sd card remove randomly
Fix when add 'mediatek,cd-poll' to dts cause the sd card be removed randomly.
Special for the device without card-detect pin.

Signed-off-by: Qin Wie <me@vonger.cn>
2017-08-04 23:13:18 +02:00
Mathias Kresin
313ce3afbb ramips: move common parts into dtsi
Move the common parts of boards with multiple flash size variants into
dtsi files.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 19:37:41 +02:00
L. D. Pinney
70b192f573 ramips: update device tree source files
Use the GPIO dt-bindings macros and add compatible strings in the
ramips device tree source files.

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 19:37:40 +02:00
Thibaut VARENE
695f5ea85a ramips: Add support for Netgear EX3800
The Netgear EX3800 is essentially an EX3700 with a mains output socket.

Both devices use the exact same firmware image (original firmware is named
EX3700-EX3800-version.chk).

This patch adds suport by renaming the EX3700 device to EX3700/EX3800 and
updating the necessary glue.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-08-03 00:11:25 +02:00
Thibaut VARENE
8a13895a2e ramips: EX3700: rename factory.bin to factory.chk
The stock firmware upgrade interface requires the file to end with a .chk
extension.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-08-03 00:11:25 +02:00
Thibaut VARENE
1780d40f2b ramips: cleanup EX2700 and WN3000RPv3 LEDs
This patch cleans up the WN3000RPv3 and EX2700 setup, bringing it in line
with other similar devices:

The power led is a bicolor one. The bootloader brings the red side on at
powerup.

Instead of blinking the red side in diag.sh and need to forcefully turn it off
in 01_leds, this patch simplifies the setup by relying on the default off state
of the gpio-led driver for the red side and blinking the green side as with
other devices.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-08-03 00:11:25 +02:00
Mathias Kresin
419fa7a15f ramips: cleanup AsiaRF AWM002 eval board support
Cleanup the dtsi files and remove one layer of dtsi. Set the size of
the firmware partition to a value matching the flash size from the
board (variant) name.

Remove the usb led trigger. There is neither a default config for the
usb led trigger nor a LED for usb activity indication.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:11:25 +02:00
Mathias Kresin
b82ac84229 ramips: drop AsiaRF AWM003 eval board
Everything is identical to the AWM002 8m eval board. No need to
duplicate it once more.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:11:25 +02:00
Mathias Kresin
861b867d9c ramips: fix Omnima MiniEMBWiFi image
Reference the Omnima MiniEMBWiFi device tree source file in the image
build code. Otherwise the dts of the image processed before is used.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:07:56 +02:00
Mathias Kresin
afc1ccf955 ramips: build HuaWei HG255D image
The code to build an image was disabled some time ago for unknown
reasons albeit the image looks fine.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:07:56 +02:00
Mathias Kresin
60f6c2b2eb ramips: drop Edimax BR-6425 support
Code to build an image for the Edimax BR-6425 never existed.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:07:56 +02:00
Mathias Kresin
1eb1916c5f ramips: add missing partitions
The partitions were lost during migration to device tree.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-08-03 00:07:56 +02:00
John Crispin
4787e1960b mediatek: move mt7623 support into a 32bit subtarget
this is in preparation for adding the new 64bit mt7622 support.

Signed-off-by: John Crispin <john@phrozen.org>
2017-08-01 08:36:49 +02:00
Ilya Katsnelson
bb4d5006c0 ramips: fix PCI init on MT7620 with Linux 4.9+
So, this is kind of complicated. This has been upstream for a while,
imported from OpenWRT/LEDE with some cleanups. LEDE ramips has stayed
on linux-4.4 this whole time, with the old(er) version of the patch
that had correct behavior[0], while upstream got changed[1].

When LEDE updated to kernel 4.9, the older version of the code from
the patch got replaced with the upstream version containing the bug.

The original behavior, however, seems to be correct here, as the
official programming guide[2] indicates that bit 31 (PDRV_SW_SET)
in register PPLL_CFG1 is reserved, but bit 23 (added as PPLL_LD)
is the PPLL lock state (which also happens to line up with the
error message).

The original confusion probably comes from the double definition
of PDRV_SW_SET[3, 4] in the upstream code, with one correct definition
(31) and one incorrect one (23).

I've also used the opportunity to clean up the error message a bit -
it's still not really helpful to anyone who doesn't already know what
the PPLL is, but at least it's slightly more readable now.

This will probably need to be upstreamed as well, since with the way
it's currently set up, it's unlikely PCI ever worked for anyone who's
running an upstream kernel on that SoC.

[0]: 05d6e92594/target/linux/ramips/patches-4.4/0009-PCI-MIPS-adds-mt7620a-pcie-driver.patch (L259)
[1]: 026d15f6b9/arch/mips/pci/pci-mt7620.c (L246)
[2]: http://www.anz.ru/files/mediatek/MT7620_ProgrammingGuide.pdf
[3]: 026d15f6b9/arch/mips/pci/pci-mt7620.c (L36)
[4]: 026d15f6b9/arch/mips/pci/pci-mt7620.c (L39)

Signed-off-by: Ilya Katsnelson <me@0upti.me>
2017-07-31 21:28:37 +02:00
Thibaut VARENE
a6f6f8df23 ramips: Archer C50v1: fix power led
01_leds had a workaround for the power led to compensate for the
inverted GPIO state. This patch was missing from my previous commit.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
[add the power led default-state which was omitted in the last commit
by me]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-29 12:06:35 +02:00
Thibaut VARENE
5d7e23f5ad ramips: Archer C50v1: fix switch port numbering
Luci shows switch ports in wrong order on that device.
This patch fixes switch port numbering and matches them to the device
silkscreen.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-07-29 09:24:32 +02:00
Thibaut VARENE
0c81bc2969 ramips: Archer C50v1: fix LEDs active levels
All LEDs GPIOs are active low on this device.

WAN and POWER states were inverted. Add default state for power.

Tested on Archer C50v1.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-07-29 09:24:32 +02:00
Mathias Kresin
99f1097c0a ramips: fix Mercury MAC1200R v2.0 board name
With d2b6bf1416 ("ramips: fix image validation errors") the board
name was changed to fix an image validation error. But this change
wasn't applied to all other files using the board name, which broke
sysupgrade.

Revert this change and use the former board name in the metadata
instead.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-29 09:24:32 +02:00
L. D. Pinney
45dbd65850 ramips: mt7621: add compatible strings
Add compatible strings to all mt7621 based device tree source files to
fix formal issues.

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
2017-07-29 09:24:32 +02:00
Mathias Kresin
b27977b41b brcm63xx: add NULL clock fix send upstream
Make the behaviour of clk_get_rate consistent with common clk's
clk_get_rate by accepting NULL clocks as parameter. Some device
drivers rely on this, and will cause an OOPS otherwise.

Fixes: FS#735

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-29 09:24:27 +02:00
Mathias Kresin
0a17d2970a ramips: add NULL clock fix send upstream
Make the behaviour of clk_get_rate consistent with common clk's
clk_get_rate by accepting NULL clocks as parameter. Some device
drivers rely on this, and will cause an OOPS otherwise.

Fixes: FS#735

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-29 09:24:23 +02:00
Mathias Kresin
ea751c972b ar7: add NULL clock fix send upstream
Make the behaviour of clk_get_rate consistent with common clk's
clk_get_rate by accepting NULL clocks as parameter. Some device
drivers rely on this, and will cause an OOPS otherwise.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-29 09:24:17 +02:00
Hauke Mehrtens
39e8ab17d5 kernel: update kernel 4.4 to version 4.4.79
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-07-28 22:46:26 +02:00
Hauke Mehrtens
88f3c63572 kernel: update kernel 4.9 to version 4.9.40
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-07-28 22:46:17 +02:00
Paul Wassi
0d4cda8a3b brcm63xx: DTS: fix AV4202N flash layout
Fix incorrect offset and size of linux partition.

Fixes: 97b36aca09 ("brcm63xx: add pflash for remaining pflash equipped boards")
Signed-off-by: Paul Wassi <p.wassi@gmx.at>
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
2017-07-27 12:12:21 +02:00
Mathias Kresin
7985bf23ef ramips: drop stray kernel 4.4 configs
The kernel 4.4 patches where already removed with the bump to 4.9. Drop
the the subtarget configs as well.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-27 09:17:25 +02:00
Oliver Fleischmann
a92c64e8ae ramips: add support for Loewe WMDR-143N
The WMDR-143N is a small module originally used as a Wifi client
in some Loewe smart TV sets. It is sold cheaply at german surplus
shops. The module contains a RT3662 SOC.

Specifications:

- 500 MHz CPU Clock
- 1x 10/100Mbps Ethernet (pin header)
- 32 MB of RAM
- 8 MB of FLASH
- 2T3R 2.4/5 GHz (SOC internal)
- 3 Antennas on PCB
- UART pads on PCB (J3: 1 = +3.3V, 2 = RX, 3 = TX, 4 = GND), TX
  and RX are 3,3V only! The square hole is pin 1
- Power supply pads on PCB (J6: 1 and 2 = +5V, 3 and 4 = GND)
  The square hole is pin 1

The original firmware has two identical kernel/rootfs images and
two "Factory" calibration data blocks in flash. The LEDE image
leaves only the first "Factory" block in place and uses both
"Kernel" blocks and the redundant "Factory" block together to gain
enough space for the jffs2 partition.

Flash instructions:

You need UART and Ethernet connections to flash the board. Use
the LEDE "sysupgrade.bin" image with tftp.

Apply power to the board and in the first 5 seconds, hit 2 to
select TFTP upload. The bootloader asks for board- and server IP
addresses and filename.

Alternate method: With the vendor firmware running, assign an IP
address to the ethernet port, tftp the firmware image to
/tmp and write to mtd4 ("KernelA").

Signed-off-by: Oliver Fleischmann <ogf@bnv-bamberg.de>
[remove pinctrl node from dts, no pin is used as GPIO]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-27 09:13:27 +02:00
Mathias Kresin
a3995a6785 ramips: pinctrl: return proper error if pinctrl0 is empty
Children of the pinctrl0 node are optional. Return EINVAL (=missing)
instead of 0. Fixes a hang if the pinctrl0 has no children.

Signed-off-by: Mathias Kresin <dev@kresin.me>
Acked-by: John Crispin <john@phrozen.org>
2017-07-27 09:12:15 +02:00
John Crispin
9551d91b1d ramips: refresh the rcu_sched patch and remove debug info
Signed-off-by: John Crispin <john@phrozen.org>
2017-07-26 09:32:22 +02:00
John Crispin
6acb53c526 ralink: fix rcu_sched stalls on mt7621
there were 2 bugs
*) core1 came up with a bad bogo mips, looks like the clock needed time to stabilize
*) HPT frequency was not set making r4k timers not come up properly

Signed-off-by: John Crispin <john@phrozen.org>
2017-07-26 09:14:20 +02:00
L. D. Pinney
77645ffcd9 ramips: add support for the GnuBee Personal Cloud One
The GnuBee Personal Cloud One crowdfunded on https://www.crowdsupply.com
    It is a low-cost, low-power, network-attached storage device.

    Specifications:

    - SoC: MediaTek MT7621AT
    - RAM: DDR3 512 MB
    - Flash: 32 MB
    - Six SATA ports for 2.5" Drives
    - One micro SDcard
    - One USB 3.0
    - Two USB 2.0
    - Gigabit Ethernet: 1 x WAN and 1 x LAN
    - UART 3.5mm Audio Jack or 3 pin header - 57600 8N1
    - Four GPIOs available on a pin header

    Flash instructions:

    The GnuBee Personal Cloud One ships with libreCMC installed.
    libreCMC is a Free Software Foundation approved fork of LEDE/OpenWrt.
    As such one can upgrade using the webinterface or sysupgrade.

    Das U-Boot has multiple options for recovery or updates including :

    - USB
    - http
    - tftp

Signed-off-by: L. D. Pinney <ldpinney@gmail.com>
[use switchdev led trigger, all interfaces are in vlan1; rename leds
according to board.d setting; remove ge2 group from the pinmux, this
group doesn't exist in the driver]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-25 21:02:53 +02:00
Thibaut VARENE
4faf314933 ramips: DIR-860L-B1 fix switch port numbering
Luci shows switch ports in inverted order on that device.
This patch fixes switch port numbering and matches them to the device
silkscreen.

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
2017-07-25 21:02:53 +02:00
Giuseppe Lippolis
786f7426c2 ramips: fix wps button gpio for DWR-512
The WPS button is at GPIO#7.

Signed-off-by: Giuseppe Lippolis <giu.lippolis@gmail.com>
2017-07-25 21:02:53 +02:00
Paul Wassi
c51c976db8 ramips: DTS: VoCore2 improvements/fixes
The VoCore2 features 128MB of RAM, therefore set
memory in DTS to 128*1024*1024 = 0x8000000
The board's LED is connected to GND, set it to
ACTIVE_HIGH here.
Make serial console working again on kernel 4.9 by
change of pinmux configuration.

Signed-off-by: Paul Wassi <p.wassi@gmx.at>
2017-07-25 21:02:53 +02:00
Alex Maclean
f683385e73 ramips: add support for TP-Link RE350
The TP-Link RE350 is a wall-wart AC1200 range extender/access point with
a single gigabit ethernet port and two non-detachable antennas, based on
the MT7621A SoC with MT7603E and MT7612E radios.

Firmware wise it is very similar to the QCA based RE450.

SoC: MediaTek MT7621A (880MHz)
Flash: 8MiB (Winbond W25Q64)
RAM:   64MiB (DDR2)
Ethernet: 1x 1Gbit
Wireless: 2T2R 2.4Ghz (MT7603E) and 5GHz (MT7612E)
LEDs: Power, 2.4G, 5G (blue), WPS (red and blue), ethernet link/act
(green)
Buttons: On/off, LED, reset, WPS

Serial header at J1, 57600 8n1:
Pin 1 TX
Pin 2 RX
Pin 3 GND
Pin 4 3.3V

Factory image can be uploaded directly through the stock UI.

Signed-off-by: Alex Maclean <monkeh@monkeh.net>
2017-07-25 21:02:53 +02:00
Piotr Dymacz
2ad2946777 ar71xx: image: use tplink-v1-header in place of mktplinkfw-kernel
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2017-07-22 23:29:50 +02:00
Piotr Dymacz
f08f754993 build: move mktplinkfw-combined command to image-commands.mk
We will need "mktplinkfw-combined" command also in the "ramips" target
for new MediaTek based TP-Link devices, with "safeloader" image type.

Also, rename the command to "tplink-v1-header", use "VERSION_DIST"
variable instead of "OpenWrt" and allow passing additional parameters.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2017-07-22 23:29:50 +02:00
Piotr Dymacz
b3cb0e7588 firmware-utils: mktplinkfw: rework combined image option
We use combined option in "mktplinkfw" tool for generating initramfs
kernel images and header for kernel inside "safeloader" image type (in
fact, only for TL-WR1043ND v4 at this moment).

There is also "mktplinkfw-kernel" tool, a stripped-down version, used
only for generating "simple" header, for safeloader image types.

This changes how "mktplinkfw" handles combined images (which then will
allow us to drop the stripped-down version of the tool):

- drop "ignore size" command line option (it was used only for combined
  images anyway)
- don't require "flash layout id" for combined images (we don't need and
  shouldn't limit size of the initramfs kernel and for kernels inside
  safeloader images, the "tplink-safeloader" tool does the size check)
- require kernel address and entry point in command line parameters for
  combined images (consequence of previous point)
- don't include md5 sum and firmware length values in header (they are
  needed only for update from vendor GUI and are ingored in case of
  initramfs and "tplink-safeloader" images)
- drop "fake" flash layout for TL-WR1043ND v4 as it's no longer needed

Also, adjust "mktplinkfw-combined" command in ar71xx/image/tp-link.mk to
match introduced changes in "mktplinkfw" tool.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2017-07-22 23:29:50 +02:00
Piotr Dymacz
0c6165d21a ar71xx: add support for ALFA Network AP121F
ALFA Network AP121F is a pocket-size router dedicated for VPN/TOR users.
Device is based on Atheros AR9331 WiSoC and is running a custom version
(updated from OpenWrt CC to LEDE 17.01 release) of NetAidKit firmware.

Specification:

- 400/400/200 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR1)
- 16 MB of FLASH (SPI NOR)
- 1x 10/100 Mbps Ethernet
- 1T1R 2.4 GHz
- 1x microSD (optional, on separate PCB)
- 3x LED, 1x button, 1x switch
- UART header on PCB

Flash instruction (under U-Boot web recovery mode):

1. Configure PC with static IP 192.168.1.2/24.
2. Connect PC with RJ45 port, press the reset button, power up device,
   wait for first blink of all LEDs (indicates network setup), then keep
   button for 3 following blinks and release it.
3. Open 192.168.1.1 address in your browser and upload sysupgrade image.

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
2017-07-22 23:13:55 +02:00
Milan Krstić
4c1ce83548 ag71xx: add support for port mirroring
This exposes hardware port mirroring in ag71xx driver (e.g. TL-WR841ND) via
swconfig API.

Signed-off-by: Milan Krstić <milan.krstic@gmail.com>
2017-07-21 08:10:38 +02:00
Jo-Philipp Wich
f2fdd68664 brcm47xx: fix switch port mapping on Asus RT-N12 and RT-N16 models
On Asus RT-N12 and RT-N16 models, the WAN and LAN4 ports are swapped in the
initial switch configuration since the presets present in nvram appear to be
wrong.

Add special casing for these models to detect_by_model() in order to ensure
a proper switch configuration.

Fixes FS#502.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-07-21 08:09:45 +02:00
Sergey Ryazanov
bf5d86543a ar71xx: use the RB912UAG-{2, 5}HPnD Power LED for diag
The Power LED of RB912UAG-{2,5}HPnD boards can be controlled by sofware,
so use it for diag purposes and make the User LED free for other tasks.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
2017-07-20 19:10:29 +02:00
Sergey Ryazanov
6cad8ee0bd ar71xx: keep the RouterBOARD Power LED in On state
It is quite unexpected behaviour when the Power LED switches off as soon
as the kernel starts booting. So set the default state to 'Keep' for
the Power LEDs of all RouterBOARDs (e.g. RB91x, SXT Lite series, etc.).

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
[switch the default state to keep instead of on]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-20 19:10:29 +02:00
Chuanhong Guo
a4c84b2d73 ramips: add support for Phicomm K2P
It uses one MT7615D radio chip with DBDC mode enabled. This mode allows
this single chip act as an 2x2 11n radio and an 2x2 11ac radio at the
same time. However mt76 doesn't  support it currently so there is no
wireless available.

Specification:
- SoC: MediaTek MT7621AT
- Flash: 16 MB
- RAM: 128 MB
- Ethernet: 1 x WAN (10/100/1000Mbps) and 4 x LAN (10/100/1000 Mbps)
- Wireless radio: MT7615D on PCIE0
- UART: 1 x UART on PCB - 57600 8N1

Issue:
- Wireless radio doesn't work due to the lack of driver.

Flash instruction:
Using UART:
1. Configure PC with a static IP address and setup an TFTP server.
2. Put the firmware into the tftp directory.
3. Connect the UART line as described on the PCB.
4. Power up the device and press 2,then follow the instruction to
   set device and tftp server IP address and input the firmware
   file name.U-boot will then load the firmware and write it into
   the flash.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2017-07-20 19:10:29 +02:00
Andrea Merello
b81c04382b lantiq: fix sleep with spinlock held in xrx200 network driver
In the xrx200_close() function we call napi_disable(), that could
sleep, with priv->hw->chan[i].lock held. This could lead to deadlock
and causes the kernel to complain.

Look at the code I couldn't convince myself about why we
need to protect that specific code part with the lock. IMHO there
seems no reason to protect the refcount variables, because AFAIK
ndo_close() and ndo_open() callbacks are already called with a
semaphore held. Neither I could figure out why napi_disable() have to
be called with that lock held. The only remaining code part for
which I could guess the lock is useful for is ltq_dma_close()
function call.

This patch reduces the lock to the said function call, avoiding the
sleep-with-spinlock-held situation

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
[fold into 0025-NET-MIPS-lantiq-adds-xrx200-net.patch, backport to
kernel 4.4]
Signed-off-by: Mathias Kresin <dev@kresin.me>
2017-07-20 19:10:29 +02:00