24 Feb, 2011

1 commit

• 96e0a0797   x86: dtb: Add support for PCI devices backed by dtb nodes ... Browse Code »

  x86_of_pci_init() does two things:

  - it provides a generic irq enable and disable function. enable queries
  the device tree for the interrupt information, calls ->xlate on the
  irq host and updates the pci->irq information for the device.

  - it walks through PCI bus(es) in the device tree and adds its children
  (device) nodes to appropriate pci_dev nodes in kernel. So the dtb
  node information is available at probe time of the PCI device.

  Adding a PCI bus based on the information in the device tree is
  currently not supported. Right now direct access via ioports is used.

  Signed-off-by: Sebastian Andrzej Siewior
  Tested-by: Dirk Brandewie
  Acked-by: Grant Likely
  Cc: sodaville@linutronix.de
  Cc: devicetree-discuss@lists.ozlabs.org
  LKML-Reference:
  Signed-off-by: Thomas Gleixner

  Sebastian Andrzej Siewior

  2011-02-24 05:27:53 +0800  

05 Feb, 2011

1 commit

• 04bea68b2   of/pci: move of_irq_map_pci() into generic code ... Browse Code »

  There is a tiny difference between PPC32 and PPC64. Microblaze uses the
  PPC32 variant.

  Signed-off-by: Sebastian Andrzej Siewior
  [grant.likely@secretlab.ca: Added comment to #endif, moved documentation
  block to function implementation, fixed for non ppc and microblaze
  compiles]
  Signed-off-by: Grant Likely

  Sebastian Andrzej Siewior

  2011-02-05 02:46:50 +0800