RE: [PATCH 0/4] iommu/fsl: Freescale PAMU driver and IOMMU APIimplementation.

[Sethi Varun-B16395]

ping!!

> -----Original Message-----
> From: Sethi Varun-B16395
> Sent: Friday, December 14, 2012 7:22 PM
> To: joerg.roedel@xxxxxxx; iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx; linuxppc-
> dev@xxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Tabi Timur-B04825;
> Wood Scott-B07421
> Cc: Sethi Varun-B16395
> Subject: [PATCH 0/4] iommu/fsl: Freescale PAMU driver and IOMMU API
> implementation.
> 
> This patchset provides the Freescale PAMU (Peripheral Access Management
> Unit) driver and the corresponding IOMMU API implementation. PAMU is the
> IOMMU present on Freescale QorIQ platforms. PAMU can authorize memory
> access, remap the memory address, and remap the I/O transaction type.
> 
> This set consists of the following patches:
> 1. Addition of new field in the device (powerpc) archdata structure for
> storing iommu domain information
>    pointer. This pointer is stored when the device is attached to a
> particular iommu domain.
> 2. Add PAMU bypass enable register to the ccsr_guts structure.
> 3. Addition of domain attributes required by the PAMU driver IOMMU API.
> 4. PAMU driver and IOMMU API implementation.
> 
> This patch set is based on the next branch of the iommu git tree
> maintained by Joerg.
> 
> Varun Sethi (4):
>   store iommu domain info in device arch data.
>   add pamu bypass enable register to guts.
>   Add iommu attributes for PAMU
>   FSL PAMU driver.
> 
>  arch/powerpc/include/asm/device.h   |    4 +
>  arch/powerpc/include/asm/fsl_guts.h |    4 +-
>  drivers/iommu/Kconfig               |    8 +
>  drivers/iommu/Makefile              |    1 +
>  drivers/iommu/fsl_pamu.c            | 1152
> +++++++++++++++++++++++++++++++++++
>  drivers/iommu/fsl_pamu.h            |  398 ++++++++++++
>  drivers/iommu/fsl_pamu_domain.c     | 1033
> +++++++++++++++++++++++++++++++
>  drivers/iommu/fsl_pamu_domain.h     |   96 +++
>  include/linux/iommu.h               |   49 ++
>  9 files changed, 2744 insertions(+), 1 deletions(-)  create mode 100644
> drivers/iommu/fsl_pamu.c  create mode 100644 drivers/iommu/fsl_pamu.h
> create mode 100644 drivers/iommu/fsl_pamu_domain.c  create mode 100644
> drivers/iommu/fsl_pamu_domain.h
> 
> --
> 1.7.4.1


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