Commit Graph

35 Commits

Author SHA1 Message Date
Mike Silbersack
c3615d48b7 Add PCI ID for BCM5789.
Submitted by:	S. Aeschbacher
2005-05-22 03:16:45 +00:00
Paul Saab
419c028b36 Support the 5714C
Submitted by:	John Cagle <john dot cagle at hp dot com>
2005-05-19 21:08:59 +00:00
Tai-hwa Liang
d2014b3079 Adding new device ID for BCM5751M support.
Submitted by:	FUJITA Kazutoshi <fujita at soum dot co dot jp>
Reviewed by:	sam (mentor)
2005-03-12 06:51:25 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Paul Saab
35ca8069a9 Add support for the 5721 which seems to be similar to the 5750/5751.
Tested by:	Vivek Khera vivek at khera dot org
2004-12-17 21:50:18 +00:00
Dag-Erling Smørgrav
bc0afa22dd Whitespace cleanup. 2004-10-30 14:54:51 +00:00
Paul Saab
e53d81eee9 Add support for the BCM5750/5751. Unfortunately the documentation
I have from Broadcom does not give much information on these devices,
so the Broadcom Linux driver was used for clues to what these chips
support.  It turns out they are similar to the 5705 with the 5751
being the PCI-Express version and needing special work-arounds and
settings.
2004-09-24 22:24:33 +00:00
Bill Paul
da3003f09a Add some special case code to fix a problem with the BCM5704 in TBI (fiber)
mode. The 5704 apparently has some s00p3r s33kr1t registers for setting
the advertisement of pause frame ability (i.e flow control) when in
autoneg mode. If we don't set these registers correctly, we may not
be able to negotiate a proper link with some switches. (Symptom is that
the NIC reports the link as up (PCS synched) but no traffic can be
exchanged.)

PR:		kern/67598
2004-06-09 16:01:59 +00:00
Paul Saab
c001ccf2a3 Add support for BCM5705K
Submitted by:	candy@kgc.co.jp
PR:		kern/67110
2004-05-24 04:46:54 +00:00
Bill Paul
2aae662479 Add the PCI ID for yet another bge chip: the Altima 1002.
Submitted by: Pavel Gubin <pg@rainbow.ie.tusur.ru>
2004-01-08 17:19:11 +00:00
Sam Leffler
0f9bd73b71 o add locking
o mark isr MPSAFE

Supported by:	FreeBSD Foundation
2003-11-11 17:57:03 +00:00
Bill Paul
9f71a4c2d8 Add support for the Broadcom BCM5788 (just another entry to the PCI
device ID list, probably a 5705 ASIC).

Submitted by: Marcel Prisi <marcel@virtua.ch>
2003-10-31 16:25:39 +00:00
Doug Ambrisko
6d2a9bd669 On Dell boxes such as the PE2650 we need to disable 3 led mode for the
link LED to work.

Reviewed by:	wpaul
Obtained from:	Linux driver
2003-08-20 04:06:00 +00:00
Paul Saab
f53579cfaa Fix a typo. BGE_HCC_TX_MAX_COAL_BDS_INT is at offset 0x3C24, not 0x3C34 2003-08-17 19:14:02 +00:00
Bill Paul
5d99c6417d Add support for the Broadcom BCM5901 and BCM5901 rev A2 chips.
These are 10/100 only NICs found on the IBM Thinkpad R40E and
G40. These seem to be based on the BCM5705 MAC but with a PHY
that doesn't support 1000Mbps modes.

Submitted by:	Igor Sviridov <sia@nest.org>
2003-08-12 05:18:51 +00:00
Bill Paul
0304f1c01e Remove alpha vtophys() hack from if_bgereg.h and clean up unneeded
#includes formerly required to pull in vtophys support, since we
don't need them anymore.
2003-07-25 20:33:43 +00:00
Bill Paul
f41ac2be93 Convert bge(4) to use busdma. I have not tested this on anything
besides x86 yet since I don't have access to a non-x86 FreeBSD
box at the moment. Volunteers welcome.
2003-07-25 19:42:44 +00:00
Bill Paul
0434d1b8d2 Add support for the BCM5705 and its ilk. Changes:
- 5705 doesn't support jumbo frames
- Statistics must be read from registers
- RX return ring must be capped at 512 entries
- Omit initialization of certain device blocks
- Acknowledge link change interrupts by setting the 'link changed'
  bit in the status register (used to have no effect)
- Remember to toggle the MI completion bit too
- Set the mbuf low watermark differently (on-chip memory buffers,
  not BSD mbufs)
- Don't enable Ethernet@WireSpeed feature for certain 5705 chip revs
- Add additional PCI IDs for 5705 and 5782 parts
- Add a forgotten 5704 PCI ID

Most changes ripped kicking and screaming from the Broadcom linux driver.
Thanks to Paul Saab for sanity testing. (My lack of sanity has been
confirmed.)
2003-07-16 00:09:56 +00:00
Paul Saab
487a8c7e61 - Make this work with PAE.
- atomically load and clear the status block so we dont miss an
  update.
  Submitted by: jdp

Approved by:	re (scottl)
2003-05-21 07:00:49 +00:00
Paul Saab
e0ced69666 - Change the full Asic revision defines to CHIPID to better since the
ASIC revision is really the major number of the CHIPID.  Also store
  the chipid, asic rev and chip revision in the softc for later use.

- The write twice to send producer index workaround only applies to
  the 5700_BX chips, so only do it there.
  Requested by: jdp

- Do not initalize the LED's to 0x00.  The default configuration
  the chip comes up in should yeild proper operation of the LED's.
  Confirmed by: John Cagle <john.cagle@hp.com>

Approved by:	re (blanket)
2003-05-07 21:51:13 +00:00
Paul Saab
5cba12d3bc - Change the short hand representation of the various ASIC revisions
- Implement the ONEDMA_AT_ONCE workaround as described in the
  5703/5704 eratta documents.
  Obtained from: NetBSD & Broadcom documentation
2003-05-03 22:58:45 +00:00
Paul Saab
6ac6d2c895 Add untested support for the Broadcom 5704.
Obtained from:	NetBSD
2003-05-02 19:53:40 +00:00
Paul Saab
41abcc1b62 Obtain the media type from the shared memory and only use the eeprom
as a fallback.
2003-02-05 08:54:36 +00:00
John Polstra
671116122b Don't reference the maxlen and flags fields in the ring control blocks
as separate 16-bit entities.  Some of the ring control blocks are
in NIC memory, so they must be referenced using 32-bit accesses.
Smaller accesses have been observed to fail under some conditions.
This caused the rings to be set up wrong, leading to writes by the
card outside of the intended bounds of the rings.  This problem was
diagnosed by Michael Barthelow.  Don Bowman submitted a patch which
fixed the problem using a slightly different approach.

Reference ring control blocks in NIC memory using a pointer to
volatile.

Parenthesize the BGE_HOSTADDR macro definition properly.

MFC after:	3 days
2003-01-06 23:46:47 +00:00
Sam Leffler
673d91916d network interface driver changes:
o don't strip the Ethernet header from inbound packets; pass packets
  up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls

Reviewed by:	many
Approved by:	re
2002-11-14 23:54:55 +00:00
Alfred Perlstein
29f194457c Fix instances of macros with improperly parenthasized arguments.
Verified by: md5
2002-11-09 12:55:07 +00:00
Jake Burkholder
17cc43149a Fix a typo in BGE_BIGENDIAN_INIT. 2002-10-01 22:33:40 +00:00
Mitsuru IWASAKI
01598b8d4a Add support for the BCM5702x chips.
Reviewed by:	jdp
MFC after:	1 week
2002-09-28 18:04:12 +00:00
John Polstra
b1265c1a98 Add support for the BCM5703x chips. I do not have one of these
cards to test; however the submitter reports that this patch works
with the on-board interface on the IBM x235 server.

Submitted by:	Jung-uk Kim <jkim@niksun.com>
MFC after:	1 month
2002-09-08 19:12:02 +00:00
John Polstra
470bd96a07 Recognize the Altima AC9100 chip, which is used in current versions
of the Netgear GA302-T.  I changed the symbolic names in the
submitter's patch to reflect the part number of the chip instead
of the board.

PR:		kern/38988
Submitted by:	Brad Chapman <chapmanb@arches.uga.edu>
MFC after:	2 days
2002-07-26 03:47:08 +00:00
John Polstra
e255b776bc Work around what appears to be a chip bug in the BCM5701 that shows
up when operating in PCI-X mode.  For some received packets there is
data corruption in the first few bytes in that case.  Aligning the
packet buffer eliminates the corruption.  With this fix, the code
that offsets the packet buffer up by 2 bytes to align the payload is
disabled for BCM5701s operating in PCI-X mode.  On the i386, which
permits unaligned accesses, the payload is left unaligned.  On other
platforms, the packet is copied after reception to force alignment
of the payload.  Obviously, this work-around reduces performance in
those cases (BCM5701 plus PCI-X) where it is in effect.

MFC after:	3 days
2002-06-24 22:04:15 +00:00
Bill Paul
a1d52896af Try to sort out the correct way to generate async link state change
interrupts. This is a bit harder than it needs to be because there's
more than one way to generate link attentions, at least one of which
does not work on the BCM5700, but does on the 5701.

For the 5701, we can safely use the 'link changed' bit in the status
block, and we enable link change attentions in the mac event register.
For the 5700, we have to use MII interrupts, which require checking
the MAC status register rather than the status block. This requires
doing an extra register access on each interrupt which I'd prefer to
avoid, but them's the breaks. Testing with both a 3c996-T and 3c996B-T
shows that we do in fact detect the link going up and down properly
on cable insertions/disconnections.

Also, avoid twiddling the autopoll enable bit in the MI mode register
when doing a PHY read. I think this coupled with the other changes
will stop the interrupt storms Paul Saab has been harassing me about.
Manually setting the link to 100baseTX full duplex seems to work ok
for me. (I'm typing over the 3c996B-T right now.)

Lastly, teach the driver how to recognize a 3c996B-SX by checking
the hardware config word in the EEPROM in order to detect the media.
We attach 5701 fiber cards correctly now, but I haven't verified that
they send/receive packets yet since I don't have a second fiber
interface at home. (I know that fiber 5700 cards work, so I'm
keeping my fingers crossed.)
2002-04-04 06:01:31 +00:00
Bill Paul
98b28ee5b4 Teach the bge driver about the BCM5701 (specifically, the 3Com
3c996B-T, with the 5701 rev B5 ASIC). One thing that confuses me
still is that the 'link state change' bit in the status block seems
to change state an awful lot. I have a workaround for this in place
now, but it needs more investigation. For the moment though, this
is enough to get the driver to work with this card.
2002-03-22 06:45:40 +00:00
John Polstra
586d7c2ef0 Add support for the Netgear GA302T 10/100/1000 adapter. Given that
it's a 32-bit card, it's quite nice for $75.

MFC after:	3 days
2002-01-27 01:00:16 +00:00
Bill Paul
95d674824f Add device driver support for the Broadcom BCM570x family of gigabit
ethernet controllers. This adds support for the 3Com 3c996-T, the
SysKonnect SK-9D21 and SK-9D41, and the built-in gigE NICs on
Dell PowerEdge 2550 servers. The latter configuration hauls ass:
preliminary measurements show TCP speeds of over 900Mbps using
only normal size frames.

TCP/IP checksum offload, jumbo frames and VLAN tag insertion/stripping
are supported, as well as interrupt moderation.

Still need to fix autonegotiation support for 1000baseSX NICs, but
beyond that, driver is pretty solid.
2001-09-27 23:55:28 +00:00