add u-boot argument parser for Marvell ARMADA XP/370.
use 'ethaddr' and 'eth1addr' in u-boot argument to setup MAC address of mvgbe.

Convert sys/dev to use <sys/rndsource.h>.

Merge tls-earlyentropy branch into HEAD.

Support Armada 370 and DDR3 tags.

Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before
the sysctl link sets are processed, and remove redundancy.

Shaves >13kB off of an amd64 GENERIC, not to mention >1k duplicat

Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before
the sysctl link sets are processed, and remove redundancy.

Shaves >13kB off of an amd64 GENERIC, not to mention >1k duplicate
lines of code.

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Carefully set IFF_OACTIVE in mvgbe_start(). Even if mvgbe_encap()
returns other than 0, the TX ring might not full. Check whether
the TX ring has one or more packets. If the ring is empty,
dont' set

Carefully set IFF_OACTIVE in mvgbe_start(). Even if mvgbe_encap()
returns other than 0, the TX ring might not full. Check whether
the TX ring has one or more packets. If the ring is empty,
dont' set IFF_OACTIVE because an TX complete interrupt never
occur and IFF_OACTIVE flags is left. The interface's timer
isn't reset, so a device timeout desn't occur.

Fixes a bug that IFF_OACTIVE flag is left on heavy load.
Part of PR#48568.

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Support Basic Mode for Armada XP.

Fix a bug that a multicast filter entry is incorrectly overrode
on some cases.

Check wheter an MII PHY is really connected or not.
This change privents panic if MII PHY port is not used.

Add MVGBE_EVENT_COUNTERS for debugging. Count rxoverrrun and wdogsoft.

Fix a bug that MVGBE_JLEN is miscalculated.

When an interrput is link change, notify link change to mii layer using
mii_pollstat().

Don't use M_HASFCS flag.

No functional change.
- Change style a bit.
- use "csc" for the variable name of struct mvgbec_softc in mvgbec_attach()
for consistency.

Add missing mii_tick() call.

Fix a bug that kernel panics when the system get a packet while calling
mvgbe_stop (via ifconfig down).

Add code to modify interrupt coalescing with sysctl.
- both TX side an RX side.
- different setting for each port
- TX side is hw.mvgbe.mvgbe*.ipginttx
- RX side is hw.mvgbe.mvgbe*.ipgintrx
- Th

Add code to modify interrupt coalescing with sysctl.
- both TX side an RX side.
- different setting for each port
- TX side is hw.mvgbe.mvgbe*.ipginttx
- RX side is hw.mvgbe.mvgbe*.ipgintrx
- The default value is 768.
- The lowest value is 0
- For highest value, 0x3777 is used for V1, and 0xffff is used for V2.

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Add Interrupt Coalescing setting by Robert Swindells.

- The MVGBE_RX_MAX_FRAME_LEN_ERROR bit is used to check whether a packet
is fragmented or not, so define new MVGBE_RX_IP_FRAGMENT with the same
value and use it.
- Remove the checking whether a p

- The MVGBE_RX_MAX_FRAME_LEN_ERROR bit is used to check whether a packet
is fragmented or not, so define new MVGBE_RX_IP_FRAGMENT with the same
value and use it.
- Remove the checking whether a packet length is lower than 72 octet.
This check is not used in Linux and FreeBSD. Tested with me (for Kirkwood)
and Kiyohara (for DiscoveryII).

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Fix udpcsum-rx bug on fragmented case this time.
- Fix the usage of a local variable for csum_flags.
- It seemd that sometimes MVGBE_RX_L4_CHECKSUM_OK bit were set to 0
even if the checksum i

Fix udpcsum-rx bug on fragmented case this time.
- Fix the usage of a local variable for csum_flags.
- It seemd that sometimes MVGBE_RX_L4_CHECKSUM_OK bit were set to 0
even if the checksum is correct and the packet was not fragmented.
So we don't set M_CSUM_TCP_UDP_BAD even if csum bit is 0.

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- Fix a bug that a fragmented packet is marked as bad checksum. It causes
a real bug when HW checksum offload function is used. It was easy to
reproduce with NFS UDP mount.
- Fix a potential bug

- Fix a bug that a fragmented packet is marked as bad checksum. It causes
a real bug when HW checksum offload function is used. It was easy to
reproduce with NFS UDP mount.
- Fix a potential bug that a packet other than TCP and UDP is marked as bad
checksum.

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Fix device timeout problem.
- Change the synching order of descriptors. First, sync descriptors except
first and then sync the first descriptor.
- To recover from an race condition, reduce the if_t

Fix device timeout problem.
- Change the synching order of descriptors. First, sync descriptors except
first and then sync the first descriptor.
- To recover from an race condition, reduce the if_timer from 5 to 1 and
when timeout occur write MVGBE_TQC_ENQ bit again.

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Add missing bus_dmamap_sync() for the RX buffer.

Fix mii_statchg to take a 'struct ifnet *' instead of device_t. This fixes
problem with a common MDIO bus used for multiple interfaces.
Some drivers converted to CFATTACL_DECL_NEW.

Add 88F6282. tested only OpenBlockS A6.
Also fix irq 11 to 15. irq of 2nd NIC is 15.
Remove white-space.