09 May, 2012

1 commit

• 87d0bab2c   ARM: tegra: Add Tegra AHB driver ... Browse Code »

  Tegra AHB Bus conforms to the AMBA Specification (Rev 2.0) Advanced
  High-performance Bus (AHB) architecture.

  The AHB Arbiter controls AHB bus master arbitration. This effectively
  forms a second level of arbitration for access to the memory
  controller through the AHB Slave Memory device. The AHB pre-fetch
  logic can be configured to enhance performance for devices doing
  sequential access. Each AHB master is assigned to either the high or
  low priority bin. Both Tegra20/30 have this AHB bus.

  Some of configuration params could be passed from DT too if needed.

  Signed-off-by: Hiroshi DOYU
  Acked-by: Arnd Bergmann
  Cc: Felipe Balbi
  Signed-off-by: Stephen Warren

  Hiroshi DOYU

  2012-05-09 03:30:49 +0800