Commit Graph

159 Commits (1d3ea7874df420ab8d3acbddf5ec9251bf79ed9b)

Author SHA1 Message Date
Chuanhong Guo 8e4e545ecb ath79: fix eth pll for ar913x
PLL node is missing syscon in compatible string.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-11 21:46:18 +02:00
INAGAKI Hiroshi a6369206fe ath79: add support for I-O DATA WN-AC1600DGR2
I-O DATA WN-AC1600DGR2 is a 2.4/5 GHz band 11ac router, based on
Qualcomm Atheros QCA9557.

Specification:

- Qualcomm Atheros QCA9557
- 128 MB of RAM
- 16 MB of Flash
- 2.4/5 GHz wifi
  - 2.4 GHz: 2T2R (SoC internal)
  - 5 GHz: 3T3R (QCA9880)
- 5x 10/100/1000 Mbps Ethernet
- 6x LEDs, 6x keys (4x buttons, 1x slide switch)
- UART header on PCB
  - Vcc, GND, TX, RX from ethernet port side
  - 115200n8

Flash instruction using factory image:

1. Connect the computer to the LAN port of WN-AC1600DGR2
2. Connect power cable to WN-AC1600DGR2 and turn on it
3. Access to "http://192.168.0.1/" and open firmware update page
("ファームウェア")
4. Select the OpenWrt factory image and click update ("更新") button
5. Wait ~150 seconds to complete flashing

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2018-08-11 21:45:06 +02:00
Dmitry Tunin 97de133368 ath79: add support of D-Link DIR-825 B1
Add support for the ar71xx supported D-Link DIR-825 B1 to ath79.

Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com>
2018-08-11 21:45:04 +02:00
Christian Lamparter a441c86d93 ath79: add ath9k calibration data MAC addresses patching
This patch copies over the MAC patching helper functions from lantiq's
target/linux/lantiq/base-files/etc/hotplug.d/firmware/12-ath9k-eeprom
file.

Not all vendors bothered to write the correct MAC addresses for the
ath9k wifi into the calibration data. And while ath9k does have some
special dt-properties to extract the addresses from a fixed position,
there are still devices that require userspace to edit or modify
the caldata.

In my case, the MAC address for the Wi-Fi device is stored in an
unsorted key-value based "nvram" database and there's an existing
userspace tool to extract the data.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2018-08-11 21:36:27 +02:00
Chuanhong Guo d4e3a31f6c ath79: add support for TP-Link TL-WDR4900 v2
Specification:
- SoC: Qualcomm Atheros QCA9558
- Flash: 8 MB
- RAM: 128 MB
- Ethernet: AR8327N with 5 GE ports.
- Wireless radio: QCA9558 for 2.4G and AR9580 for 5G.

Flash instruction:
  Upload the generated factory firmware on web interface.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-11 21:36:27 +02:00
David Bauer c4931713df ath79: add support for OCEDO Koala
This commit adds support for the OCEDO Koala

SOC:	Qualcomm QCA9558 (Scorpion)
RAM:    128MB
FLASH:  16MiB
WLAN1:  QCA9558 2.4 GHz 802.11bgn 3x3
WLAN2:  QCA9880 5 GHz 802.11nac 3x3
INPUT:  RESET button
LED:    Power, LAN, WiFi 2.4, WiFi 5, SYS
Serial: Header Next to Black metal shield
        Pinout is 3.3V - GND - TX - RX (Arrow Pad is 3.3V)
        The Serial setting is 115200-8-N-1.

Tested and working:
 - Ethernet
 - 2.4 GHz WiFi
 - 5 GHz WiFi
 - TFTP boot from ramdisk image
 - Installation via ramdisk image
 - OpenWRT sysupgrade
 - Buttons
 - LEDs

Installation seems to be possible only through booting an OpenWRT
ramdisk image.

Hold down the reset button while powering on the device. It will load a
ramdisk image named 'koala-uImage-initramfs-lzma.bin' from 192.168.100.8.

Note: depending on the present software, the device might also try to
pull a file called 'koala-uimage-factory'. Only the name differs, it
is still used as a ramdisk image.

Wait for the ramdisk image to boot. OpenWRT can be written to the flash
via sysupgrade or mtd.

Due to the flip-flop bootloader which we not (yet) support, you need to
set the partition the bootloader is selecting. It is possible from the
initramfs image with

 > fw_setenv bootcmd run bootcmd_1

Afterwards you can reboot the device.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-08-09 18:44:57 +02:00
Chuanhong Guo 387736af41 ath79: ag71xx: remove PHY reset
Bit 8/12 of reset controller which is marked as PHY_RESET/SWITCH_RESET
in datasheets will trigger either a reset for builtin switch or assert
an external ETH0_RESET_L/ETH1_RESET_L pin, which are usually connected
to external PHY/switch. None of them should be triggered every time an
interface is brought up in ethernet driver.

Remove PHY reset support from ag71xx and definition for them in dtsi.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-09 18:44:57 +02:00
INAGAKI Hiroshi 23519edbca ath79: add support for Buffalo BHR-4GRV2
Buffalo BHR-4GRV2 is a wired router, based on Qualcomm Atheros
QCA9558.
Ported from ar71xx target.

Specification:

- Qualcomm Atheros QCA9558
- 64 MB of RAM
- 16 MB of Flash
- 5x 10/100/1000 Ethernet
  - QCA8337N
- 4x LEDs, 2x keys
- UART header on PCB
  - Vcc, TX, RX, GND from LED side
  - 115200n8

Flash instruction using factory image:

1. Connect the computer to the LAN port of BHR-4GRV2
2. Connect power cable to BHR-4GRV2 and turn on it
3. Access to "http://192.168.12.1/" and open firmware update
page ("ファームウェア更新")
4. Select the OpenWrt factory image and click update ("更新実行")
button
5. Wait ~120 seconds to complete flashing

Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com>
2018-08-09 18:44:57 +02:00
David Bauer 6555612783 ath79: fix PLL settings for QCA955x
This adds PLL settings for the ethernet ports of the TP-Link TL-WR1043
v2/v3 and the Openmesh OM5P-AC-v2.

We also change the PLL-settings in the qca9557.dtsi to match the ones
used as default on the ar71xx target.

As of 4b9680f138 those devices have broken ethernet ports as the default
PLL settings defined in the QCA9557.dtsi are applied which are off for
those devices.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-08-09 17:24:39 +01:00
Kevin Darbyshire-Bryant 995a1ba841 ath79: add pll for archer c7
commit 4b9680f fixed pll settings and the correct pll set
by bootloader is overrided by value in qca9557.dtsi which
is incorrect for Archer C7 and breaks ethernet. Add pll
values for archer c7 to fix ethernet connection.

This individual pll tweak has been cherry picked from github pr 1260
which changes a couple of things in a single commit and should be
ideally split.  This commit get archer v7 back and working.

Tested: archer c7 v2

Original combined commit authored by:
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
c7 fix only split out by:
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2018-08-09 17:04:59 +01:00
David Bauer 4b9680f138 ath79: fix QCA9557 eth PLL settings
The QCA9557 dtsi is currently missing pll-handle and pll-regs for both
eth0 and eth1, therefore PLL settings won't be applied. This commit
fixes this behavior.

Signed-off-by: David Bauer <mail@david-bauer.net>
2018-08-08 08:38:45 +02:00
Mathias Kresin b94b4b0862 ath79: don't include tl-wdr3600 image build code for tl-wdr4300
Including the tl-wdr3600 image build code just to overwrite most of it
doesn't make much sense and only makes it hard to read.

Furthermore, the tl-wdr4300 image will be marked as compatible with the
tl-wdr3600 this way.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 08:11:11 +02:00
Mathias Kresin 12121e643b ath79: cleanup netgear wnr612-v2 supported devices
The netgear,wnr612-v2 is included by default based on the device
define.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 08:11:11 +02:00
Mathias Kresin 38877d8873 ath79: mark netgear variables as device specific
The variables are used in image build recipes and need to be marked as
per devices vars to be stored individual per image define. Otherwise
the last defined variable will be used for all boards.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 08:11:11 +02:00
Chuanhong Guo 1edba538a9 ath79: Fix led nodes for TL-WR740N v2 and add its clones
This patch did the following things:
1. Separate ath9k-leds out of gpio leds so that all other leds will work
   before ath9k loded (e.g. during preinit/init stage).
2. Rename wps led to qss since that's how TP-Link mark it.
3. Rename LED prefix to tp-link because that dts is shared by many devices.
4. Rename to wr740n-v1 because v1 is the first and v2 just use the fw of v1.
   (This will require a forced sysupgrade if you comes from
   the previous wr740n v2 image.)
5. Remove SUPPORTED_DEVICES.
   (tl-wr740n-v2 doesn't exist anywhere so it's useless.)
6. Add all WR741ND v1 clones found in ar71xx.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-08 08:11:11 +02:00
Mathias Kresin 55ff2951ea ath79: fix dts warnings
Fix all issues found by the devicetree compiler like wrong address/size
cells as well as wrong/missing/superfluous unit addresses.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 08:11:11 +02:00
Mathias Kresin bf078fcab6 ath79: fix node names
Use the standardized node names from the devicetree specification.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 07:24:22 +02:00
Mathias Kresin a8ad7b6efa ath79: fix compatible strings
Use only the jedec,spi-nor compatible string. Everything else either
never worked or is only support to keep compatibility.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 07:24:22 +02:00
Mathias Kresin 7b42247182 ath79: fix whitespace issue in dts files
Fixes spaces vs. tabs issues and remove indentation on blank lines.

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-08 07:24:22 +02:00
Chuanhong Guo 18a2595315 ath79: rename tl-archer-c7 to archer-c7
This router is called Archer C7 and the tl was used to identify
TP-LINK. Since we have added tplink in dts/board name, the tl
prefix is useless now.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 2d5fee248c ath79: alphabetical order image/generic.mk
Move the wzr-hp-g450h in image/generic.mk to keep alphabetical order.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 8288af1e18 ath79: rename dts/image using manufacturer_board scheme
This helps getting rid of SUPPORTED_DEVICES which can be
auto-generated in image/Makefile.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 2da431e583 ath79: remove quotes for boardname in scripts
Quotes are not required in case statements.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo f9065e44a6 ath79: put all devices in alphabetical order in scripts
And remove specifying lan interfaces as eth1.1 because this is
handled by ucidef_add_switch.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 3804134369 ath79: fix support for TL-MR3020 v1
Change lan and it's LED to eth0
It's broken since c7c807cb8c
where I changed the dts but forgot to change default configurations.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 690c55e8cc ath79: fix support for TL-WR740N/WR741N v4
1. Swap eth0/eth1
 Both devices are using AR9331, the builtin switch on AR9331 is
 connected to gmac1 and gmac1 is named as eth1 in ath79.
 PS: gmac1 is eth0 and gmac0 is eth1 in ar71xx because of the
 reversed initialization order.
2. Fix the incorrect compatible string in dts

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
Chuanhong Guo 115e993adc ath79: remove useless phy-handle nodes
phy-handle is used to poll link status. They are useless when
we need fixed-link on these interfaces.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-08-06 07:31:54 +02:00
René van Dorst 0ae9396556 treewide: convert gpio-export to platform driver
Without this patch you will get an error "gpio-export probe deferral
not supported" when you try to export i2c expander gpio pins.

gpio-export is probed long before i2c-bus and i2c expander are created
and it doesn't retry it so none pins are exported.

Signed-off-by: René van Dorst <opensource@vdorst.com>
apply the change to all instances of the gpio exports patch
Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-04 08:39:35 +02:00
Mathias Kresin 1d18a14a90 ath79: really fix TP-Link Archer C7 v2 MAC address
Revert 290c54473e ("ath79: fix TP-Link Archer C7 v2 wlan1 MAC address")
which obviously aims to have a distinct MAC address per interface.

Unfortunally it doesn't match what is used by the stock firmware and we
shouldn'z use MAC Adresses not reserverd for/assigned to a particular
board.

The correct MAC adress increments for this board are:

wlan0 (5GHz) : -1
wlan1 (2.4GHz) : 0
eth1 (LAN) : 0
eth0 (WAN) : 1

Fixes: FS#408

Signed-off-by: Mathias Kresin <dev@kresin.me>
2018-08-04 08:39:35 +02:00
Koen Vandeputte f960490fc8 kernel: bump 4.14 to 4.14.60
Refreshed all patches

Removed upstreamed patches:
- 500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch

Compile-tested on: cns3xxx, imx6, x86_64
Runtime-tested on: cns3xxx, imx6, x86_64

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-08-03 16:10:38 +02:00
Daniel F. Dickinson 60cf71ede7 ath79: Forward port support for CR3000
The PowerCloud Systems CR3000 was a cloud-managed CPE for a now defunct
NaaS offering.  It was previously supported under the ar71xx branch and
this forward ports that support with some notable differences:

1) Since reverting to stock firmware is now irrelevant there is is only
a single openwrt image generated which uses the entire flash rather than
preserving PowerCloud-specific partitions that are unneeded to openwrt--
those partitions will be erased and used by the openwrt image.

2) Rather than use a non-standard probe order for the ethernet devices,
this image uses a set of 'ip link set ethX name ethY' commands very early
in preinit (before the network is used at all), in order to have the the
switch and Wan use the same ethernet names as in previous images.

3) /etc/config/wireless will need to be regenerated as the path to the
wireless device has changed due to differences in ath79 DT for ar93x
compared to ar71xx images.

4) eth0 is wan and eth1 is lan (switch)

Signed-off-by: Daniel F. Dickinson <cshored@thecshore.com>
2018-08-01 11:23:53 +02:00
Stijn Tintel 22b9f99b87 kernel: bump 4.14 to 4.14.59
Drop patch that was superseded upstream:
ramips/0036-mtd-fix-cfi-cmdset-0002-erase-status-check.patch

Drop upstreamed patches:
- apm821xx/020-0001-crypto-crypto4xx-remove-bad-list_del.patch
- apm821xx/020-0011-crypto-crypto4xx-fix-crypto4xx_build_pdr-crypto4xx_b.patch
- ath79/0011-MIPS-ath79-fix-register-address-in-ath79_ddr_wb_flus.patch
- brcm63xx/001-4.15-08-bcm63xx_enet-correct-clock-usage.patch
- brcm63xx/001-4.15-09-bcm63xx_enet-do-not-write-to-random-DMA-channel-on-B.patch
- generic/backport/080-net-convert-sock.sk_wmem_alloc-from-atomic_t-to-refc.patch
- generic/pending/170-usb-dwc2-Fix-DMA-alignment-to-start-at-allocated-boun.patch
- generic/pending/900-gen_stats-fix-netlink-stats-padding.patch

In 4.14.55, a patch was introduced that breaks ext4 images in some
cases. The newly introduced patch
backport-4.14/500-ext4-fix-check-to-prevent-initializing-reserved-inod.patch
addresses this breakage.

Fixes the following CVEs:
- CVE-2018-10876
- CVE-2018-10877
- CVE-2018-10879
- CVE-2018-10880
- CVE-2018-10881
- CVE-2018-10882
- CVE-2018-10883

Compile-tested: ath79, octeon, x86/64
Runtime-tested: ath79, octeon, x86/64

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2018-07-31 05:11:07 +03:00
Matt Merhar af3b1756f0 ath79: fix irq assignment for pci-ar71xx driver
In the new DT-based pci-ar71xx driver, ar71xx_pci_irq_init() was being
called before populating the PCI controller's device_node struct member.
This led to no IRQ being assigned to connected PCI devices (e.g. ath9k
cards) and caused them to be non-functional aside from simply being
detected.

The previous errors encountered in dmesg were: "irq: no irq domain found
for /ahb/apb/pcie-controller@180c0000 !". /proc/interrupts listed an IRQ
of 0 for the cards.

While this has been only been tested on a yet-to-be-merged RouterStation
Pro target, it should also fix the broken wifi people have reported for
the ath79 WNDR3800 target.

Signed-off-by: Matt Merhar <mattmerhar@protonmail.com>
2018-07-30 20:22:44 +02:00
Lucian Cristian accb67e582 ath79: add support for tl-wr841n-v9
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
2018-07-30 16:14:49 +02:00
Chuanhong Guo 7a07b4cff0 ath79: Add switch reset definition in dts
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo f593020a28 ath79: ag71xx: assert a switch reset if defined in dts.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo a5fa6b3825 ath79: ar724x: Fix reset definition for gmac0/gmac1
reset bit 8 is for builtin switch and bit 12 is marked 'reserved' on datasheet.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo 4e5ba50760 ath79: ar7240: Update dts for current ag71xx driver
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo f43e8f9004 ath79: ag71xx: Explicitly register mdio bus after ag71xx_hw_init() for ar7240
mdio bus isn't a standalone device on ar7240. (and maybe older SoCs?)
Use simple-mfd for ar7241 and later SoCs to get mdio1 ready before gmac0
For ar7240 and older chips, manually create platform device after
ag71xx_hw_init() in ag71xx_probe()to get mdio0 ready between
ag71xx_hw_init() and ag71xx_phy_connect().

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:35 +02:00
Chuanhong Guo 85189e4c00 ath79: ag71xx: Rework mdio clock settings
Allow specifying desired mdio clock frequency in dts.
Use default frequency around 5MHz for builtin switch and 2MHz for other mdio bus.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo bb7fac4369 ath79: ar7242: Update dts for current ag71xx driver
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo 113b4cf90f ath79: ar7241: Update dts for current ag71xx driver
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo b6c8e5deae ath79: Fix support for TP-LINK Archer C7 v2
Remove mdio1 and phy1 handle. AR8327N is controlled through mdio0.
Add gmac-config for Archer C7.
Remove ucidef_set_interfaces_lan_wan. They can be determined by config_generate automatically.

The following are for adding support for WDR4900 v2/Archer C7 v1 and other
devices that shared the same machine file in ar71xx:
Move mtd partitions to archer-c7-v2.dts. Only Archer C7 v2 has 16M flash.
Flash on Archer C7 v1/TL-WDR4900 v2 is 8M.
Add label for wlan leds. The default trigger for archer c7/wdr4900 is different.
Move wlan5g led to archer-c7-v2.dts. 5G led on WDR4900 is connected to ar9380.
Move rfkill definition to archer-c7-v2.dts. There is no such a button on wdr4900 v2.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo 18db385eb7 ath79: qca955x: Update dts for current ag71xx driver
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo b7a10772d1 ath79: qca956x: Update dts for current ag71xx driver
enable mdio1 by default because mdio1 node is a subnode of eth1
and eth1 node is a "simple-mfd", which makes mdio1 disabled when
eth1 isn't enabled.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo fc1f55ebf4 ath79: qca953x: Add chosen node and specify console in bootargs
Most qca devices use 115200n8 as it's default uart baudrate.
Add 'chosen' node for qca953x like other SoCs in ath79 target.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo e8245c5b3f ath79: qca953x: Update dts for current ag71xx driver
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Lucian Cristian e6417390e0 ath79: update qca9533 to new irq driver
Commit c7efc93 renamed controller name
to qca,ar9340-intc and added some functions but qca9533.dtsi was overlooked.
Correct the dtsi and adust it to the new format

Add gmac and correct reset for cascaded irq and build-in switch
Also add the reference clock to soc dtsi so we don't have to have it in every dts

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>

Remove switch reset definition
Fix gmac compatible string (We only need SW_PHY_SWAP and SW_PHY_ADDR_SWAP on qca953x so use ar9330-gmac instead of ar9340-gmac.)

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:34 +02:00
Chuanhong Guo c7c807cb8c ath79: ar933x: Update dts for current ag71xx driver
gmac0 is always connected to switch phy4 and mdio1 is always needed.
So add phy handle for eth0 and enable mdio1 by default.
Move fixed-link for gmac1 from device dts to ar9331.dtsi because gmac1 is always connected to builtin switch.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:33 +02:00
Chuanhong Guo f6c99241ba ath79: ar934x: Update dts for current ag71xx driver
Enable mdio1 by default because mdio1 is needed when eth1 is enabled.

PS: If a ar9341 device has only one port and you only want to use gmac0,
change compatible of gmac1 to "syscon", "simple-mfd" in dts.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2018-07-30 10:43:33 +02:00