src/sys/dev/mge, branch release/9.3.0

MFC: r243857 (partial)

2013-03-09T00:39:54Z

Mechanically substitute flags from historic mbuf allocator with malloc(9) flags in sys/dev.

MFC 232854,232874,232882,232883,232886 for bus_get_dma_tag()

2012-03-16T08:46:58Z

MFC r232518:

2012-03-15T22:15:06Z

Respect phy-handle property in Ethernet nodes of the device tree. This lets specify whereabouts of the parent PHY for a given MAC node (and get rid of ugly kludges in mge(4) and tsec(4)). Obtained from: Semihalf

Convert the PHY drivers to honor the mii_flags passed down and convert

2010-10-15T14:52:11Z

the NIC drivers as well as the PHY drivers to take advantage of the mii_attach() introduced in r213878 to get rid of certain hacks. For the most part these were: - Artificially limiting miibus_{read,write}reg methods to certain PHY addresses; we now let mii_attach() only probe the PHY at the desired address(es) instead. - PHY drivers setting MIIF_* flags based on the NIC driver they hang off from, partly even based on grabbing and using the softc of the parent; we now pass these flags down from the NIC to the PHY drivers via mii_attach(). This got us rid of all such hacks except those of brgphy() in combination with bce(4) and bge(4), which is way beyond what can be expressed with simple flags. While at it, I took the opportunity to change the NIC drivers to pass up the error returned by mii_attach() (previously by mii_phy_probe()) and unify the error message used in this case where and as appropriate as mii_attach() actually can fail for a number of reasons, not just because of no PHY(s) being present at the expected address(es). Reviewed by: jhb, yongari

Convert Marvell ARM platforms to FDT convention.

2010-06-13T13:28:53Z

The following systems are involved: - DB-88F5182 - DB-88F5281 - DB-88F6281 - DB-78100 - SheevaPlug This overhaul covers the following major changes: - All integrated peripherals drivers for Marvell ARM SoC, which are currently in the FreeBSD source tree are reworked and adjusted so they derive config data out of the device tree blob (instead of hard coded / tabelarized values). - Since the common FDT infrastrucutre (fdtbus, simplebus) is used we say good by to obio / mbus drivers and numerous hard-coded config data. Note that world needs to be built WITH_FDT for the affected platforms. Reviewed by: imp Sponsored by: The FreeBSD Foundation.

Assorted fixes for mge(4).

2010-02-17T17:03:04Z

- Use proper map for the busdma sync on mge descriptor. - Remove unnecesary busdma sync. - Eliminate redundant locking in mge_reinit_rx() (just assert). - Kill unused variable. Submitted by: Grzegorz Bernacki Obtained from: Semihalf MFC after: 1 week

Remove extraneous semicolons, no functional changes.

2010-01-07T21:01:37Z

Submitted by: Marc Balmer MFC after: 1 week

Fix autonegotiation: tell the MAC where to find the PHY.

2009-12-29T14:00:17Z

Fix crashes in the detach path. Submitted by: Kristof Provost MFC after: 1 month

Introduce MII_ADDR_BASE option on ARM, which allows to override the default

2009-08-25T09:47:12Z

per platform requirements. Notes: - Only used by mge(4) at the moment. - This is very simplified approach and should be replaced by some long-term solution for managing the board/platform configuration (among others the MAC-PHY binding info). Submitted by: Michal Hajduk Obtained from: Semihalf

Use if_maddr_rlock()/if_maddr_runlock() rather than IF_ADDR_LOCK()/

2009-06-26T11:45:06Z

IF_ADDR_UNLOCK() across network device drivers when accessing the per-interface multicast address list, if_multiaddrs. This will allow us to change the locking strategy without affecting our driver programming interface or binary interface. For two wireless drivers, remove unnecessary locking, since they don't actually access the multicast address list. Approved by: re (kib) MFC after: 6 weeks