Commit Graph

11 Commits

Author SHA1 Message Date
Landon J. Fuller
d177c19903 bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.
- Remove the shim interface that allowed bwn(4) to use either siba_bwn or
  bhnd(4), replacing all siba_bwn calls with their bhnd(4) bus equivalents.
- Drop the legay, now-unused siba_bwn bus driver.
- Clean up bhnd(4) board flag defines referenced by bwn(4).

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D13518
2018-02-05 23:38:15 +00:00
Landon J. Fuller
0bffd21750 Add basic bwn(4) support for the (BCMA-based) BCM43224 and BCM43225.
- Add the BCM4322X D11 core revision and missing BCM43224 PCI device ID to
  our device tables.
- Disable the DMA engine parity check (rather than adding parity support
  to the to-be-replaced bwn(4) DMA implementation).

Currently, N-PHY support in bwn(4) is GPL licensed, and is not included by
default. Until this is replaced with Broadcom's ISC-licensed N-PHY
implementation, bwn(4) must be rebuilt to enable N-PHY support.

To build bwn(4) with N-PHY support, add the following lines to your kernel
configuration file and rebuild the kernel (and modules):

	options BWN_GPL_PHY

To test bwn(4) with a BCM43224/BCM43225 device, install the firmware from
the net/bwn-firmware-kmod port, and place the following lines in
loader.conf(5):

	hw.bwn_pci.preferred="1"

	if_bwn_pci_load="YES
	bwn_v4_ucode_load="YES"
	bwn_v4_n_ucode_load="YES"
	bwn_v4_lp_ucode_load="YES"

Approved by:	adrian (mentor, implicit)
Sponsored by:	The FreeBSD Foundation
2017-12-14 06:45:04 +00:00
Pedro F. Giffuni
718cf2ccb9 sys/dev: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
2017-11-27 14:52:40 +00:00
Adrian Chadd
4afc7f78aa [bwn] program in the MAC capabilities somewhere where later microcode
expects it.

Obtained from:	Linux b43
2016-05-19 05:06:48 +00:00
Adrian Chadd
923840c646 [bwn] rename TGS low registers to be consistent with naming scheme. 2016-05-19 04:22:58 +00:00
Adrian Chadd
f629a23855 [bwn] always allocate maximum size txhdr entries; prepare for fw 598
* always allocate maximum size txhdr entries
* set the right rx header offset/framesize based on firmware

This still isn't what's completely required for fw 598 support; there's
more to come.

Tested:

* Apple BCM94321MC 11abgn NIC, 11a STA mode, firmware version 4xx.

Obtained from:	DragonflyBSD (txhdr entry sizing), fw 598 RX header size (linux b43)
2016-05-17 20:18:23 +00:00
Adrian Chadd
e542607041 [bwn] add DUALPHY; this may be useful for PHY-N and later dual-phy probing.
Obtained from:	Landon Fuller <landonf@landonf.org>
2016-05-15 07:02:34 +00:00
Adrian Chadd
b327475b51 [bwn] add the full suite of SPROM flags
Obtained from:	Linux b43
2016-05-15 00:03:14 +00:00
Adrian Chadd
c390729786 [bwn] add N-PHY related register defintions.
* Add the siba bus phy/mac/bandwidth clock definitions (TGSLOW*)
* Add the PHY-N register gateway (BWN_PHY_N())
* Add the PHY-N TX phystat1 register - we need to actually fill out
  more of the PHY encoding information when we assemble a frame.
* Various ancillary stuff

Nothing uses this yet, but I do have CCK/OFDM somewhat working
in 2GHz mode on a PHY-N device.

Obtained from:	b43 (definitions)
2016-05-13 18:41:36 +00:00
Adrian Chadd
988afd2163 [bwn] add PHY types for later PHYs.
Obtained from:	Linux b43
2016-05-03 03:27:11 +00:00
Weongyo Jeong
45d9abdbc3 adds bwn(4) driver for supporting Broadcom BCM43xx chipsets.
o uses v4 firmware instead of v3.  A port will be committed to create
    the bwn firmware module.
  o supports B/G and LP(low power) PHYs.
  o supports 32 / 64 bits DMA operations.
  o tested on big / little endian machines so should work on all
    architectures.

It'd not connected to the build until the firmware port is committed.
2010-02-16 01:44:14 +00:00