Commit Graph

7 Commits

Author SHA1 Message Date
Lucas Stach 8b5b6f5413 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>
2013-01-18 14:13:29 -05:00
Lucas Stach 5620df65d8 net: asix: init ASIX AX88772B MAC from EEPROM
The device comes up with a MAC address of all zeros. We need to read the
initial device MAC from EEPROM so it can be set properly later.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-18 14:13:29 -05:00
Christian Riesch cb7b24cdc6 asix: Add support for programming the EEPROM
This patch adds the asix_set_eeprom() function to provide support for
programming the configuration EEPROM via ethtool.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-19 10:48:07 -07:00
Christian Riesch ceb02c91dd asix: Rework reading from EEPROM
The current code for reading the EEPROM via ethtool in the asix
driver has a few issues. It cannot handle odd length values
(accesses must be aligned at 16 bit boundaries) and interprets the
offset provided by ethtool as 16 bit word offset instead as byte offset.

The new code for asix_get_eeprom() introduced by this patch is
modeled after the code in
drivers/net/ethernet/atheros/atl1e/atl1e_ethtool.c
and provides read access to the entire EEPROM with arbitrary
offsets and lengths.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-19 10:48:07 -07:00
Christian Riesch 16626b0cc3 asix: Add a new driver for the AX88172A
The Asix AX88172A is a USB 2.0 Ethernet interface that supports both an
internal PHY as well as an external PHY (connected via MII).

This patch adds a driver for the AX88172A and provides support for
both modes and the phylib.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:26:23 -07:00
Christian Riesch 607740bc16 asix: Factor out common code
Allow the new driver for the AX88172A to share code with the
existing drivers for ASIX devices.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:26:23 -07:00
Christian Riesch b4cdae20ef asix: Rename asix.c to asix_devices.c
This patch further creates two additional copies of asix.c.
In another patch these copies will be used to factor out
common code.

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-16 23:26:23 -07:00