AVM devices based on Qualcomm IPQ40xx do not store sector health
information in the OOB area. Make this check optional to support this
platform.
Signed-off-by: David Bauer <mail@david-bauer.net>
AR300M-Lite is single-Ethernet variant of the AR300M series
Its eth0 would otherwise be assigned to the WAN interface
making it unreachable firstboot or failsafe.
Installation instructions from OEM (OpenWrt variant):
* Install sysupgrade.bin using OEM's "Advanced" GUI (LuCI),
* Do not preserve settings
* Access rebooted device via Ethernet at OpenWrt default address
Add previously missing LED defaults for all three variants;
-nand, -nor, -lite to the definitions in 01_leds
Non-lite variants thanks to Andreas Ziegler
https://patchwork.ozlabs.org/patch/1049396/
Runtime-tested: GL.iNet AR300M-Lite
Signed-off-by: Jeff Kletsky <git-commits@allycomm.com>
Hardware:
CPU: MediaTek MT7621AT (2x880MHz)
RAM: 512MB DDR3
FLASH: 256MB NAND
WiFi: 2.4GHz 4x4 MT7615 b/g/n (Needs driver, See Issues!)
WiFI: 5GHz 4x4 MT7615 a/n/ac (Needs driver, See Issues!)
USB: 1x 3.0
ETH: 1x WAN 10/100/1000 3x LAN 10/100/1000
LED: Power/Status
BTN: RESET
UART: 115200 8n1
Partition layout and boot:
Stock Xiaomi firmware has the MTD split into (among others)
- kernel0 (@0x200000)
- kernel1 (@0x600000)
- rootfs0
- rootfs1
- overlay (ubi)
Xiaomi uboot expects to find kernels at 0x200000 & 0x600000
referred to as system 1 & system 2 respectively.
a kernel is considered suitable for handing control over
if its linux magic number exists & uImage CRC are correct.
If either of those conditions fail, a matching sys'n'_fail flag
is set in uboot env & a restart performed in the hope that the
alternate kernel is okay.
If neither kernel checksums ok and both are marked failed, system 2
is booted anyway.
Note uboot's tftp flash install writes the transferred
image to both kernel partitions.
Installation:
Similar to the Xiaomi MIR3G, we keep stock Xiaomi firmware in
kernel0 for ease of recovery, and install OpenWRT into kernel1 and
after.
The installation file for OpenWRT is a *squashfs-factory.bin file that
contains the kernel and a ubi partition. This is flashed as follows:
nvram set flag_try_sys1_failed=1
nvram set flag_try_sys2_failed=0
nvram commit
dd if=factory.bin bs=1M count=4 | mtd write - kernel1
dd if=factory.bin bs=1M skip=4 | mtd write - rootfs0
reboot
Reverting to stock:
The part of stock firmware we've kept in kernel0 allows us to run stock
recovery, which will re-flash stock firmware from a *.bin file on a USB.
For this we do the following:
fw_setenv flag_try_sys1_failed 0
fw_setenv flag_try_sys2_failed 1
reboot
After reboot the LED status light will blink red, at which point pressing
the 'reset' button will cause stock firmware to be installed from USB.
Issues:
OpenWRT currently does not have support for the MT7615 wifi chips. There is
ongoing work to add mt7615 support to the open source mt76 driver. Until that
support is in place, there are closed-source kernel modules that can be used.
See: https://forum.openwrt.org/t/support-for-xiaomi-wifi-r3p-pro/20290/170
Signed-off-by: Ozgur Can Leonard <ozgurcan@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[02_network remaps, Added link to notes]
Hardware
--------
SOC: QCA9558
RAM: 128M DDR2
Flash: 16MiB SPI-NOR
ETH: QCA8337N: 2x 10/100/1000 PoE and PoE pass-through
WiFi2: QCA9558 (bgn) 2T2R
WiFi5: 2x mPCIE with AR9582 (an) 2T2R
BTN: 1x Reset
GPIO: multiple GPIO on header, PoE passthrough enable
UART: 3.3V 115200 8N1 header on the board
WDG: ATTiny13 watchdog
JTAG: header on the board
USB: 1x connector and 1x header on the board
PoE: 10-32V input in ETH port 1, passthrough in port 2
mPCIE: 2x populated with radios (but replaceable)
OpenWrt is preinstalled from factory. To install use <your-image>-sysupgade.bin
using the web interface or with sysupgrade -n.
Flash from bootloader (in case failsafe does not work)
1. Connect the LibreRouter with a serial adapter (TTL voltage) to the UART
header in the board.
2. Connect an ETH cable and configure static ip addres 192.168.1.10/24
3. Turn on the device and stop the bootloader sending any key through the serial
interface.
4. Use a TFTP server to serve <your image>-sysupgrade.bin file.
5. Execute the following commands at the bootloader prompt:
ath> tftp 82000000 <your image>-sysupgrade.bin
ath> erase 0x9f050000 +$filesize
ath> cp.b 0x82000000 0x9f050000 $filesize
ath> bootm 0x9f050000
More docs
* Bootloader https://github.com/librerouterorg/u-boot
* Board details (schematics, gerbers): https://github.com/librerouterorg/board
Signed-off-by: Santiago Piccinini <spiccinini@altermundi.net>
This removes the 'cs-gpios' property from the AVM FRITZ!Box 7530 NAND
controller node. As pointed out by Christian Lamparter, the property is
not needed by the Qualcomm NAND controller driver.
Signed-off-by: David Bauer <mail@david-bauer.net>
This patch fixes a problem that was discovered during DSA
development. On the MR33, the link change events from the
external AR8035-PHY would never make it to the qca8k driver.
The issue turned out to be a misplaced memcpy that was copying
over the zero-initialized irq table, when it should have been
set to PHY_POLL. Hence this patch moves the memcpy after the
array has been initialized.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
PogoPlug Pro comes with AzureWave AW-NE762H PCIe module containing
Ralink's Rt3090 chip supported by the rt2x00 driver.
Install the driver as well as wpad-basic.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
TP-Link RE350K v1 (FCC ID: TE7RE350K) is a wall-plug AC1200 Wi-Fi range
extender with 'Kasa Smart' support. Device is based on Qualcomm/Atheros
QCA9558 + QCA9882 + AR8035 platform and is available only on US market.
Specification:
- 720/600/200 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16 MB of flash (SPI NOR)
- 1x 1 Gbps Ethernet (AR8035)
- 2T2R 2.4 GHz (QCA9558), with ext. PA (SE2565T) and LNA (SKY65971-11)
- 2T2R 5 GHz (QCA9882), with ext. PA (SE5003L1-R) and LNA (SKY65981-11)
- 2x U.FL connector on PCB
- 2x dual-band PCB antennas
- 1x LED, 2x dual-color LED (all driven by GPIO)
- 3x button (app config, led, reset)
- 1x mechanical on/off slide switch
- 1x UART (4-pin, 2.54 mm pitch) header on PCB
- 1x JTAG (8-pin, 1.27 mm pitch) header on PCB
Flash instruction:
Use 'factory' image directly in vendor GUI (default IP: 192.168.0.254,
default credentials: admin/admin).
Warning:
This device does not include any kind of recovery mechanism in U-Boot.
Vendor firmware access:
You can access vendor firmware over serial (RX line requires jumper
resistor in R306 place, near XTAL) with: root/sohoadmin credentials.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
ALFA Network Tube-E4G is an outdoor, dual-SIM LTE Cat. 4 CPE, based on
MediaTek MT7620A, equipped with Quectel EC25 miniPCIe modem.
Specification:
- MT7620A (580 MHz)
- 64/128/256 MB of RAM (DDR2)
- 16/32 MB of flash (SPI NOR)
- 1x 10/100 Mbps Ethernet, with passive PoE support (24 V)
- 1x miniPCIe slot (with PCIe and USB 2.0 buses)
- 2x SIM slot (mini, micro) with detect and switch driven by GPIO
- 1x detachable antenna (modem main)
- 1x internal antenna (modem div)
- 1x GPS passive antenna (optional)
- 5x LED (all driven by GPIO)
- 1x button (reset)
- UART (4-pin, 2.54 mm pitch) header on PCB
Other:
Default SIM slot is selected at an early stage by U-Boot, based on
'default_sim' environment value: 1 or unset = SIM1 (mini), 2 = SIM2
(micro). U-Boot also resets the modem, using #PERST signal, before
starting kernel.
Flash instruction:
You can use the 'sysupgrade' image directly in vendor firmware which is
based on OpenWrt (make sure to not preserve settings - use 'sysupgrade
-n -F ...' command). Alternatively, use web recovery mode in U-Boot:
1. Power the device with reset button pressed, the LAN LED will start
blinking slowly and after ~3 seconds, when it starts blinking faster,
you can release the button.
2. Setup static IP 192.168.1.2/24 on your PC.
3. Go to 192.168.1.1 in browser and upload 'sysupgrade' image.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
This disables PL010 and 8250 serial support for this platform
as both drivers are not used: the debug UART is PL011 and the
application UARTs use a dedicated MXS specific driver.
The kernel size reduction is neglectable, but it also removes
the non-working (confusing) /dev/ttyS0 and /dev/ttyS1 devices
in a running system (which generate errors when trying to use):
root@OpenWrt:~# echo "hello world" > /dev/ttyS0
ash: write error: I/O error
root@OpenWrt:~#
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Move PCIe controller outside down to SoC level to avoid resource
mapping problems.
Also add more detailed error handling when mapping registers.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
They should be relative to apb-bridge@47000000 rather than to the
pcie-controller@c00000 inside it.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Traverse LS1043 boards are set up with a dual-system layout, rootfs{1,2} and kernel{1,2}.
nand_do_upgrade can do the image replacement work we were doing before as long as we give it the partition names.
This greatly simplifies the /lib/upgrade/platform.sh.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
Upcoming product specification and branding changes mean that the names in tree do not accurately reflect released products.
To reduce any confusion, sort our boards by SoC family, e.g traverse-ls1043. Any future boards using Layerscape family SoC's
will be treated the same way, e.g Device/traverse-ls/lx/laXXXX.
The affected boards so far have only been available through OEM channels and those aren't using the provided sysupgrade.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
This patch re-enables the reset_ppe() functionality for VR9 targets by using
the new lantiq rcu subsystem. The reset sequence in the reset_ppe() function
was taken from the ppa datapath driver of lantiq UGW 7.4.1.
Additionally it adds the required reset definitions to the vr9 dtsi file.
It also prepares the reset_ppe() function calls for the other lantiq targets.
This feature is needed to be able to switch between ltq-atm/ltq-ptm driver
in ATM/PTM Auto-Mode at runtime.
Signed-off-by: Martin Schiller <ms@dev.tdt.de>
Hardware:
- SoC: Lantiq VRX288
- RAM: Winbond W971GG6JB 1 Gb (128 MiB)
- Flash:
- SPI: 8 Mb (1 MiB) for bootloader and tffs
- NAND: 1 Gb (128 MiB) for OS
- xDSL: Lantiq VRX208
- WLAN: Atheros AR9381
- DECT: Dialog Semiconductors SC14441
Everything except FXS/DECT works
(no drivers for AVM's FXS implementation with SC14441).
Installation via FTP:
1. Use scripts/flashing/eva_ramboot.py to send initramfs-kernel.bin
to the device when powering on.
Standard AVM procedures with finding the correct IP address and
the right moment to open FTP apply here (approx. 4 seconds on 7362SL).
IMPORTANT: set lzma compression in ramdisk options, bootloader stalls
when receiving uncompressed images.
2. Transfer sysupgrade.bin image with scp to /tmp directory
and run sysupgrade
3. First boot might take a bit longer if linux_fs_start was set to 1,
in that case the device will reboot twice, first time it will fail to load
second kernel (overwritten by ubifs), set linux_fs_start to 0 and reboot.
OpenWrt uses the entire NAND flash. Kernel uses 4 MiB and rootfs uses
the rest of 124 MiB, overwriting everything related to FRITZ!OS - both
OS images, config and answering machine/media server data.
To return to FRITZ!OS, use AVM's recovery image.
Signed-off-by: Danijel Tudek <danijel.tudek@gmail.com>
Hardware:
SoC: Lantiq VRX 220
CPU Cores: 2x MIPS 34Kc at 500 MHz
RAM: 128 MiB 250 MHz
Storage: 128 MiB NAND flash
Ethernet: built-in Fast Ethernet switch, only port 2 is used
Wireless: Atheros AR9287-BL1A b/g/n with 2 pcb antennas
Modem: built-in A/VDSL2 modem
DECT: Dialog SC14441
LEDs: 1 two-color, 4 one-color
Buttons: 2
FXS: 1 port via TAE or RJ12 connector
Everything except FXS/DECT works
(no drivers for AVM's FXS implementation with SC14441).
Installation:
Use the eva_ramboot.py script to load an initramfs image on the
device. Run it a few seconds after turning the device on.
$ scripts/flashing eva_ramboot 192.168.178.1 bin/targets/lantiq/xrx200/openwrt-lantiq-xrx200-avm_fritz7412-initramfs-kernel.bin
If it fails to find the device try the ip address 169.254.120.1.
(Firmware updates or the recovery tool apparently change it.)
IMPORTANT: set lzma compression in ramdisk options, bootloader stalls
when receiving uncompressed images.
The device will load it in ram and boot it. You can reach it under
the openwrt default ip address 192.168.1.1.
Check if the key linux_fs_start is not set to 1 in tffs:
$ fritz_tffs_nand -d /dev/mtd1 -n linux_fs_start
If it is set to 1, the bootloader will select the wrong set of
partitions. Restart the box and install an FritzOS upgrade or do a
recovery. Afterwards start again at step 1.
Run sysupgrade to persistently install OpenWRT.
Signed-off-by: Valentin Spreckels <Valentin.Spreckels@Informatik.Uni-Oldenburg.de>
Signed-off-by: Andy Binder <AndyBinder@gmx.de>
YunCore A770 is a ceiling AC750 AP with 2 Fast Ethernet ports, PoE
(802.3at) support, based on QCA9531 + QCA9887.
Specification:
- 650/597/216 MHz (CPU/DDR/AHB)
- 128 MB of RAM (DDR2)
- 16 MB of flash (SPI NOR)
- 2x 10/100 Mbps Ethernet (PoE 802.3at support in WAN port)
- 2T2R 2.4 GHz (QCA9531), with ext. PA and LNA
- 1T1R 5 GHz (QCA9887), with ext. FEM (SKY85728-11)
- 2x regular LED, 1x RGB LED (all driven by GPIO)
- 1x button (reset)
- DC jack for main power input (12 V)
- UART header on PCB
Flash instruction:
1. First, gain root access to the device, following below steps:
- Login into web gui (default password/IP: admin/192.168.188.253).
- Go to 'Advanced' -> 'Management' -> 'System' and download backup of
configuration (bakfile.bin).
- Open the file as tar.gz archive, edit/update 'shadow' file and change
hash of root password to something known.
- Repack the archive, rename it back to 'bakfile.bin' and use to
restore configuration of the device.
- After that, device will reboot and can be accessed over SSH.
2. Then, install OpenWrt:
- Login over SSH and issue command:
fw_setenv bootcmd "bootm 0x9f050000 || bootm 0x9fe80000"
- Upload 'sysupgrade' image and install it (only if previous command
succeeded) with command: 'sysupgrade -n -F openwrt-...'.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
Backport below changes for I2C QUP driver from v4.17:
0668bc44a426 i2c: qup: fix copyrights and update to SPDX identifier
7239872fb340 i2c: qup: fixed releasing dma without flush operation completion
eb422b539c1f i2c: qup: minor code reorganization for use_dma
6d5f37f166bb i2c: qup: remove redundant variables for BAM SG count
c5adc0fa63a9 i2c: qup: schedule EOT and FLUSH tags at the end of transfer
7e6c35fe602d i2c: qup: fix the transfer length for BAM RX EOT FLUSH tags
3f450d3eea14 i2c: qup: proper error handling for i2c error in BAM mode
08f15963bc75 i2c: qup: use the complete transfer length to choose DMA mode
ecb6e1e5f435 i2c: qup: change completion timeout according to transfer length
6f2f0f6465ac i2c: qup: fix buffer overflow for multiple msg of maximum xfer len
f7714b4e451b i2c: qup: send NACK for last read sub transfers
fbfab1ab0658 i2c: qup: reorganization of driver code to remove polling for qup v1
7545c7dba169 i2c: qup: reorganization of driver code to remove polling for qup v2
This fixes various I2C issues observed on AP120C-AC board equipped with
Atmel/Microchip AT97SC3205T TPM module.
Tested-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
Use 'ath10k-calibration-variant' (with the value sent upstream) for the
second (5 GHz) radio in AP120C-AC board DTS. First radio uses the same
BDF as in one of Qualcomm reference designs.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
This patch fixes a crash that occured on the
BT Home Hub v5a (lantiq/xrx200) which resulted
in the device bootlooping.
Reported-by: Ryan Mounce <ryan@mounce.com.au>
Tested-by: Vitalij Alshevsky <v_alshevsky@tut.by>
Fixes: ddece08bf4 ("kernel: owl-loader: fix sparse endian warnings")
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
dts: disable port4 and leave it ephy mode because it connect to nothing
switch port5 connected to GE port we use it as wan port
Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
fixes intermittent loss of connectivity on 1Gbit port, with
log message:
803x_aneg_done: SGMII link is not ok
Signed-off-by: Mantas Pucka <mantas@8devices.com>
The current snapshot release kernel with it's 2119245 Byte
size is too big to fit into the 2097152 (2MiB) area that
was set aside for the kernel. Which causes the device to
fail to boot (after an update or even during a fresh install)
NAND read: device 0 offset 0x60000, size 0x200000
2097152 bytes read: OK
## Booting kernel from Legacy Image at 80800000 ...
Image Name: MIPS OpenWrt Linux-4.14.98
Created: 2019-02-13 9:37:36 UTC
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 2119245 Bytes = 2 MiB
Load Address: 80002000
Entry Point: 80002000
Verifying Checksum ... Bad Data CRC
ERROR: can't get kernel image!
This patch fixes the problem by enlarging the kernel partition
at the cost of the ubi/data partition behind it. The patch
also adds a KERNEL_SIZE variable to the image Makefile to
prevent silent corruptions from happening in the future.
Please note: The u-boot environment for the router also
needs to be updated. So please attach an appropriate
serial converter cable and enter the following commands
into the u-boot prompt:
setenv nboot 'nand read 0x80800000 0x60000 0x300000; bootm 0x80800000'
saveenv
The wiki has been updated accordingly:
<https://openwrt.org/toh/zyxel/p2812hnu-f1>
Fixes: FS#2124
Suggested-by: Mafketel (User on bugs.openwrt.org)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Similar to the (currently unused) mt7620_get_eco() function, introduce
mt7620_get_chipver() and mt7620_get_pkg() functions to allow rt2x00 to
probe for the type of WiSoC. This is ugly and probably unacceptable
for upstream, however, it should help to evaluate which of those hacks
are actually really needed, enumerate the possible values and label
them in a more meaningful way than currently done in the vendor driver.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This fixes a possible unbalanced dev_hold():
> iw dev bar del
[ 237.355366] unregister_netdevice: waiting for bar to become free. Usage count = 1
[ 247.435362] unregister_netdevice: waiting for bar to become free. Usage count = 1
[ 257.545366] unregister_netdevice: waiting for bar to become free. Usage count = 1
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Starting from kernel 4.5, phy_id needs to be fetched from a different location.
not doing so results in this compile error:
drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c: In function 'ag71xx_phy_connect_multi':
drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c:133:35: error: 'struct mdio_device' has no member named 'phy_id'
ag->mii_bus->mdio_map[phy_addr]->phy_id);
^
./include/linux/printk.h:137:18: note: in definition of macro 'no_printk'
printk(fmt, ##__VA_ARGS__); \
^~~~~~~~~~~
drivers/net/ethernet/atheros/ag71xx/ag71xx.h:72:27: note: in expansion of macro 'pr_debug'
#define DBG(fmt, args...) pr_debug(fmt, ## args)
^~~~~~~~
drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.c:130:3: note: in expansion of macro 'DBG'
DBG("%s: PHY found at %s, uid=%08x\n",
^~~
scripts/Makefile.build:326: recipe for target 'drivers/net/ethernet/atheros/ag71xx/ag71xx_phy.o' failed
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
CPU: AR9342 SoC
RAM: 64 MB DDR2
Flash: 8 MB NOR SPI
Ports: 2x100 MBit (24V PoE in, 24V PoE out), AR8236 switch
WLAN: 2.4/5 GHz
UART: 1 UART
LEDs: Power, 2x Ethernet, 4x RSSI LEDs (orange, red, 2x green)
Buttons: Reset
Flashing instructions using recovery method over TFTP
1. Unplug the ethernet cable from the router.
2. Using paper clip press and hold the router's reset button. Make sure
you can feel it depressed by the paper clip. Do not release the button
until step 4.
3. While keeping the reset button pressed in, plug the ethernet cable
back into the AP. Keep the reset button depressed until you see the
device's LEDs flashing in upgrade mode (alternating LED1/LED3 and
LED2/LED4), this may take up to 25 seconds.
4. You may release the reset button, now the device should be in TFTP
transfer mode.
5. Set a static IP on your Computer's NIC. A static IP of 192.168.1.25/24
should work.
6. Plug the PoE injector's LAN cable directly to your computer.
7. Start tftp client and issue following commands:
tftp> binary
tftp> connect 192.168.1.20
tftp> put openwrt-ath79-generic-ubnt-nano-m-xw-squashfs-factory.bin
Tested-by: Joe Ayers <ae6xe@arrl.net>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
While converting Nanostation M XW from current ar71xx code to ath79 I've
hit one issue, where the ethernet networking wasn't working, so I was
checking every bit in the networking setup path between ar71xx and
ath79.
I've came to the following code in ar71xx/mach-ubnt-xm.c:
static void __init ubnt_xw_init(void) {
...
ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_MII_GMAC0 |
AR934X_ETH_CFG_MII_GMAC0_SLAVE);
...
}
Where this code is setting AR934X_ETH_CFG_MII_GMAC0_SLAVE bit in
AR934X_GMAC_REG_ETH_CFG register, but I couldn't find a way of setting
this bit from DTS, so this patch adds `mii-gmac0-slave` DTS property
which allows setting of this bit in `gmac-config`, which is then used in
Nanostation M XW DTS.
Tested-by: Joe Ayers <ae6xe@arrl.net>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This allows resetting gmac registers during initialization.
Also add compatible string for qca955x mdio to enable more mdio
clock dividers.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
On ar933x and later chips, there are separated mac/mdio resets, but
resetting the entire gmac block with register values requires both
mac_reset and mdio_reset to be asserted together.
Add support for optional mdio reset so that we can do a full reset
if needed.
This patch also replaced deprecated devm_reset_control_get for
mac reset.
To use this feature, the following is needed:
1. drop "simple-mfd" compatible to register mdio0 after gmac init
so that mdio registers aren't reset after initialization.
2. move mdio reset from mdio-bus to its parent eth node.
NOTE: This can't be applied on gmac1 with builtin switch since we
haven't add a feature to defer probe if phy connection failed.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
remove the hacky checking of "simple-mfd" compatible
also add some comments explaining that piece of code.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
using the devm api makes the code simpler.
also drop unneeded memory free from ag71xx_remove since they are
allocated using devm apis.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
David Bauer
Jeff Kletsky
Chen Minqiang
Ozgur Can Leonard
Santiago Piccinini
Christian Lamparter
Daniel Golle
Piotr Dymacz
Michael Heimpold
Hauke Mehrtens
Mathew McBride
Martin Schiller
Danijel Tudek
Andy Binder
Aleksander Jan Bajkowski
Koen Vandeputte
Mantas Pucka
Rafał Miłecki
Petr Štetiar
Chuanhong Guo