08 Jul, 2011

1 commit

• 9352f69c9   bcma: detect PCI core working in hostmode ... Browse Code »

  We must not init it like clientmode one, it would break device (tested
  by Hauke on BCM4718). Add stub hostmode driver for now.

  Signed-off-by: Rafał Miłecki
  Signed-off-by: Hauke Mehrtens
  Signed-off-by: John W. Linville

  Rafał Miłecki

  2011-07-08 01:13:34 +0800  

21 Jun, 2011

1 commit

• 440ca98fe   bcma: clean exports of functions ... Browse Code »

  Function managing IRQs is needed for external drivers like b43.
  On the other side we do not expect writing any hosts drivers outside of
  bcma, so this is safe to do not export functions related to this.

  Signed-off-by: Rafał Miłecki
  Signed-off-by: John W. Linville

  Rafał Miłecki

  2011-06-21 03:34:19 +0800  

04 Jun, 2011

1 commit

• 27f18dc2d   bcma: read SPROM and extract MAC from it ... Browse Code »

  In case of BCMA cards SPROM is located in the ChipCommon core, it is
  not mapped as separated host window. So far we have met only SPROMs rev
  8.
  SPROM layout seems to be the same as for SSB buses, so we decided to
  share SPROM struct and some defines.
  For now we extract MAC address only, this can be improved of course.

  Signed-off-by: Rafał Miłecki
  Signed-off-by: John W. Linville

  Rafał Miłecki

  2011-06-04 03:01:07 +0800  

11 May, 2011

1 commit

• 8369ae33b   bcma: add Broadcom specific AMBA bus driver ... Browse Code »

  Broadcom has released cards based on a new AMBA-based bus type. From a
  programming point of view, this new bus type differs from AMBA and does
  not use AMBA common registers. It also differs enough from SSB. We
  decided that a new bus driver is needed to keep the code clean.

  In its current form, the driver detects devices present on the bus and
  registers them in the system. It allows registering BCMA drivers for
  specified bus devices and provides them basic operations. The bus driver
  itself includes two important bus managing drivers: ChipCommon core
  driver and PCI(c) core driver. They are early used to allow correct
  initialization.

  Currently code is limited to supporting buses on PCI(e) devices, however
  the driver is designed to be used also on other hosts. The host
  abstraction layer is implemented and already used for PCI(e).

  Support for PCI(e) hosts is working and seems to be stable (access to
  80211 core was tested successfully on a few devices). We can still
  optimize it by using some fixed windows, but this can be done later
  without affecting any external code. Windows are just ranges in MMIO
  used for accessing cores on the bus.

  Cc: Greg KH
  Cc: Michael Büsch
  Cc: Larry Finger
  Cc: George Kashperko
  Cc: Arend van Spriel
  Cc: linux-arm-kernel@lists.infradead.org
  Cc: Russell King
  Cc: Arnd Bergmann
  Cc: Andy Botting
  Cc: linuxdriverproject
  Cc: linux-kernel@vger.kernel.org
  Signed-off-by: Rafał Miłecki
  Signed-off-by: John W. Linville

  Rafał Miłecki

  2011-05-11 03:54:54 +0800