Merge branch 'for-next/misc'

poller: Give pollers a name ...

It helps debugging when pollers have a name, so give them one.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

treewide: replace commas with semicolons where appropriate ...

Found by searching drivers/ arch/ common/ and lib/ for

 /^\s+[^."/\*\[\s\{\(A-Z][^\[\{\(]*=[^\{\(]+,$/

Because the comma has the lowest precedence in C,
this shouldn't result in any functional change.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: net: Add support for the Asix AX88179 ...

This adds support for the Asix AX88179 USB3.0 ethernet converter chip.
The driver is based on the kernel driver with influence from the U-Boot
driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: add hook for link changes ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: net: Allocate tx buffer dynamically ...

It's cleaner to have a tx buffer per device and not one for all.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usb: net: Allocate rx buffer dynamically ...

Allocate an individual rx buffer per device in the size we need it
instead of using one global buffer for all devices.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

drivers: net: usb: convert drivers to spdx ...

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

usbnet: increase bulk message timeout ...

Timeout of 1ms is too low for case when device operates in Full Speed
mode. This causes most incoming frames to be lost.

Since timeout is only used to get out of polling loop in case of no
response from hardware, increasing it should be safe for all platforms.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Tested-By: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: use minimum timeout when polling for new packets ...

When no new packets have arrived we want to return to the caller
as soon as possible to give other network controllers the chance
to receive packets. With the current USB bulk message timeout of
one second other network controllers do not work properly whenever
the USB network controller is active.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: asix: fix 'no previous prototype' warning ...

Here is the warning message:

    drivers/net/usb/asix.c:427:5: warning: no previous prototype for 'asix_rx_fixup_internal' [-Wmissing-prototypes]
     int asix_rx_fixup_internal(struct usbnet *dev, void *buf, int len,
         ^

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: asix: make rx_fixup ax_skb buffer aligned ...

ax_skb receive buffer unalignment leads to consequent
unalignment data access in network stack routines,
especially in net_checksum().

By-turn unalignment data accesses lead to performance penalty.
Moreover on classic MIPS CPUs without hardware unalignment access
support this leads to undesirable exceptions.

At the moment barebox on MIPS can't parry these unalignment access
exceptions, so the Asix USB Ethernet chips, that need receive
fixup workaround, are completely unusable on MIPS without this patch.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: Make set_ethaddr argument const ...

The set_ethaddr callback should not modify the MAC address passed to it, so
make it const.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: asix: Add D-link DUB-E100 H/W Ver C1 support ...

Hello!

This patch adds support for USB ethernet adapter D-Link DUB-E100 H/W Rev C1. I tested this on
Beagleboneblack Rev A6A and our custom h/w based on i.mx6 Phytec phycore module. More
information about the adapter is here:
http://us.dlink.com/products/connect/high-speed-usb-2-0-fast-ethernet-adapter/

Signed-off-by: Mayur Nande <mayur.nande@medel.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: asix: handle packets crossing URB boundaries ...

ASIX AX88772B started to pack data even more tightly. Packets and the ASIX packet
header may now cross URB boundaries. To handle this we have to introduce
some state between individual calls to asix_rx_fixup().

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
[ Rolf: ported from kernel to barebox 2014.09.0 ]
Signed-off-by: Rolf Evers-Fischer <embedded24@evers-fischer.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB: Use descriptors from ch9.h ...

Use the descriptors from ch9.h instead of duplicating them
in usb.h

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB: introduce usb_interface/usb_configuration structs ...

Currently we have two conflicting definitions of struct usb_config_descriptor
and struct usb_interface_descriptor in the tree. This is because the USB code
uses additional fields in the structs for internal housekeeping. Add
struct usb_interface and struct struct usb_configuration with the housekeeping
data and embed the corresponding hardware structs into them. This frees the
way to use the definitions from ch9.h in the next step.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

USB: Kconfig: introduce USB_HOST symbol ...

This renames USB to USB_HOST since this is what the symbol really
means. Introduce a USB symbol which is selected by both USB_GADGET
and USB_HOST. This gives us a symbol to let common USB code depend
on.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: Pass eth_device to net_receive ...

So that barebox has the information which interface a packet
came from.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: asix: fix formating ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: asix: properly propagate error code ...

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net: usb: smsc95xx: fix wrong phy reset condition ...

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net usb asix: add AX88772B USB ID ...

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net usb asix: read MAC from EEPROM on AX88772B ...

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net usb asix: Use only 11 bits of header for data size ...

The AX88772B uses only 11 bits of the header for the actual size. The other bits
are used for something else. This causes dmesg full of messages:

	asix_rx_fixup() Bad Header Length

This patch trims the check to only 11 bits. I believe on older chips, the
remaining 5 top bits are unused.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net usb asix: Simplify condition in rx_fixup() ...

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

net usb asix: Add missing line breaks in dev_* messages ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/remove-fsf-address' ...

Conflicts:
	drivers/net/miidev.c
	include/miidev.h

net: introduce phylib ...

Adapt phylib from linux

switch all the driver to it
reimplement mii bus

This will allow to have
 - phy drivers
 - to only connect the phy at then opening of the device
 - if the phy is not ready or not up fail on open

Same behaviour as in linux and will allow to share code and simplify porting.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Treewide: remove address of the Free Software Foundation ...

The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>