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12 Commits

Author SHA1 Message Date
fvdl 7674ed5fa0 Support the BCM5704C rev 3. From Nicolas Joly, PR 22620 2003-08-27 23:13:50 +00:00
hannken 7b247f3812 Add support for the BCM5705: 
- Only BCM5705M asic rev A1 was tested.

Thanks to Bill Paul (wpaul@freebsd.org) for help and support.

Approved by: Frank van der Linden <fvdl@netbsd.org>
 2003-07-17 11:44:26 +00:00
fvdl 370167ec16 Add newer 5704 asic revs, and add them to the table, with the 
BGE_QUIRK_ONLY_PHY_1 quirk in their entry.
 2003-06-01 20:26:14 +00:00
jonathan cd38c4da5c Commit workaround for hardware bug: 5701 chips running in PCI-X mode 
require that the DMA receive buffers be aligned. The driver was
deliberately mis-aligning by 2 bytes, to force the layer-2/3
headers to 32-bit alignment.

Workaround: if chip is a 5701, and is in PCI-X mode, leave the DMA
buffers aligned.  If the host CPU requires alignment, copy the buffer
after reception to force aligment.

Tested  on an i386 in  PCI-X bus, with __NO_STRICT_ALIGNMENT forced off.

Patch and comments reworked  to minimize drift from
	FreeBSD if_bge.c rev 1.14.
 2003-03-07 18:57:53 +00:00
jonathan a9ae465f5e Commit the FreeBSD alternative of a private patch to check NIC internal 
ram for using TBI, versus MII/GMII.

FreeBSD commit log and versions:
   Obtain the media type from the shared memory and only use the eeprom
   as a fallback.

   if_bge.c:	rev 1.30
   if_bgereg.h:	rev 1.13

Thanks to Paul Saab @mu.org.
 2003-03-06 20:53:05 +00:00
jonathan cf38b6aae6 FreeBSD fix for problems reported (to FreeBSD) with 16-bit accesses 
to 32-bit device registers. Add (untested) NetBSD fix for big-endian hosts.
From FreeBSD versions:
	if_bge.c:	1.26 and 1.27
	if_bgereg.h: 1.12

FreeBSD (MFC) comment:

MFC:  Avoid 16-bit accesses to device memory.  Use volatile where
appropriate in referencing device memory.  Parenthesize BGE_HOSTADDR
define properly.
 2003-03-06 20:12:53 +00:00
fvdl 3c2bd2b431 Add local_ctl_reg field to softc. 2003-01-17 11:17:08 +00:00
jonathan 21cd3a1948 Add register definitions for 5704 internal ASIC revision. 
Add cpp definitions for the DMA control register fields needed for
5703/5704 configuration on PCI-X.
Add softc copy of internal"local control" register clobbered by reset.
 2003-01-17 00:21:37 +00:00
thorpej 0ff52204b9 Give BCM5700 Ax and Bx revs the BGE_QUIRK_LINK_STATE_BROKEN quirk, 
and test for that, rather than checking revision where the quirk is
handled.
 2002-07-13 22:31:18 +00:00
thorpej dcebb2bf0d Add a lookup table with ASIC revision, name, and any quirks. Print 
ASIC revision at attach time.  Add BCM5703 revisions.
 2002-07-13 22:21:20 +00:00
fvdl 4f75cebd06 Add a few revision definitions. 2002-06-24 01:21:39 +00:00
fvdl b04a6fd69c Driver for Broadcom 570x / Altima AC 1000 gigabit ethernet cards. 
Written by Bill Paul for FreeBSD. This port started out with the
port done to OpenBSD by nate@openbsd.org, but ended up looking much
more like the port of the ti driver done by drochner@netbsd.org
(they are similar in structure).
 2002-06-22 14:42:07 +00:00