Freescale IOMMU support

modulename: fsl_pamu.ko

configname: CONFIG_FSL_PAMU

Linux Kernel Configuration
└─>Device Drivers
└─>IOMMU Hardware Support
└─>PCI support
└─>Freescale IOMMU support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Freescale PAMU support. PAMU is the IOMMU present on Freescale QorIQ platforms.
PAMU can authorize memory access, remap the memory address, and remap I/O
transaction types.

source code: