Adds power-management (suspend/resume) support to the AT91RM9200
Ethernet driver.
Patch from David Brownell.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Moved global ether_clk variable into controller data structure.
Patch from David Brownell.

Davicom 9161 PHY was being incorrectly displayed as "9196".
Patch from Brian Stafford.

clk_get() doesn't return NULL on error, so the return value needs to be
tested with IS_ERR().

Whitespace cleanup.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

Adds support for the MII ioctls via generic_mii_ioctl().
Patch from Brian Stafford.

Set the mii.phy_id to the detected PHY address, otherwise ethtool cannot
access PHYs other than 0.
Patch from Roman Kolesnikov.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

For Ethernet PHYs that don't have an IRQ pin or boards that don't
connect the IRQ pin to the processor, we enable a timer to poll the
PHY's link state.

Patch originally supplied by Eric Benard and Roman Kolesnikov.
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>

This patch adds support for the Ethernet controller integrated in the
Atmel AT91RM9200 SoC processor.

Changes since the previous submission (01/02/2006) are:
  - Make use of the clk.h clock infrastructure.
  - The multicast hash function is not crc32. [Patch by Pedro Perez]
Signed-off-by: NAndrew Victor <andrew@sanpeople.com>
Signed-off-by: NJeff Garzik <jeff@garzik.org>