[PATCH 00/10] Fixes for DP8393X SONIC device emulation

[Finn Thain]

Hi All,

There is a bug in the DP8393X emulation that can stop packet reception.

Whilst debugging that issue I found that the receiver algorithm differs
from the one described in the National Semiconductor datasheet.

These issues and others are addressed by this patch series.

This series has only been tested with Linux/m68k guests. It needs further
testing with MIPS Jazz guests such as NetBSD or Windows NT.

Thanks.


Finn Thain (10):
  dp8393x: Mask EOL bit from descriptor addresses
  dp8393x: Clean up endianness hacks
  dp8393x: Have dp8393x_receive() return the packet size
  dp8393x: Don't advance RX descriptor twice
  dp8393x: Update LLFA register
  dp8393x: Clear RRRA command register bit only when appropriate
  dp8393x: Implement TBWC0 and TBWC1 registers to restore buffer state
  dp8393x: Implement packet size limit and RBAE interrupt
  dp8393x: Don't stop reception upon RBE interrupt assertion
  dp8393x: Don't clobber packet checksum

 hw/net/dp8393x.c | 80 +++++++++++++++++++++++++++++++-----------------
 1 file changed, 52 insertions(+), 28 deletions(-)

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2.23.0