tree bc5e93af719bb3f197fd7d770beee9f8afa4a198
parent 5e95e2d84bdab9fef309392e51fd4b68a6a28949
author Shengzhou Liu <Shengzhou.Liu@freescale.com> 1358970983 +0000
committer Andy Fleming <afleming@freescale.com> 1359566715 -0600

powerpc/t4240: Adding workaround errata A-005871

When CoreNet Fabric (CCF) internal resources are consumed by the cores,
inbound SRIO messaging traffic through RMan can put the device into a
deadlock condition.

This errata workaround forces internal resources to be reserved for
upstream transactions. This ensures resources exist on the device for
upstream transactions and removes the deadlock condition.

The Workaround is for the T4240 silicon rev 1.0.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>