linux-kernel - RE: [PATCH 0/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API implementation.

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Message-ID: <C5ECD7A89D1DC44195F34B25E172658D3B8CF1@039-SN2MPN1-013.039d.mgd.msft.net>
Date:	Mon, 25 Feb 2013 10:15:55 +0000
From:	Sethi Varun-B16395 <B16395@...escale.com>
To:	"joro@...tes.org" <joro@...tes.org>
CC:	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Wood Scott-B07421 <B07421@...escale.com>,
	"joro@...tes.org" <joro@...tes.org>,
	Yoder Stuart-B08248 <B08248@...escale.com>
Subject: RE: [PATCH 0/6 v8] iommu/fsl: Freescale PAMU driver and IOMMU API
 implementation.

Hi Joerg,
Do you have any comments on the patch set.

Regards
Varun

> -----Original Message-----
> From: Sethi Varun-B16395
> Sent: Monday, February 18, 2013 6:22 PM
> To: iommu@...ts.linux-foundation.org; linuxppc-dev@...ts.ozlabs.org;
> linux-kernel@...r.kernel.org; Wood Scott-B07421; joro@...tes.org; Yoder
> Stuart-B08248
> Cc: Sethi Varun-B16395
> Subject: [PATCH 0/6 v8] 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. Store PCI controller platform device information in the PCI controller
> structure.
> 3. Add defines for FSL PCI controller BRR1 register.
> 4. Add window permission flags in the iommu_domain_window_enable API.
> 5. Add domain attributes for FSL PAMU driver.
> 6. 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 (6):
>   Store iommu domain information in the device structure.
>   Store the platform device information corresponding to the pci
>     controller.
>   Added defines for the FSL PCI controller BRR1 register.
>   Add window permission flags for iommu_domain_window_enable API.
>   Add addtional attributes specific to the PAMU driver.
>   FSL PAMU driver and IOMMU API implementation.
> 
>  arch/powerpc/include/asm/device.h     |    4 +
>  arch/powerpc/include/asm/pci-bridge.h |    4 +
>  arch/powerpc/sysdev/fsl_pci.c         |    9 +-
>  arch/powerpc/sysdev/fsl_pci.h         |    2 +-
>  drivers/iommu/Kconfig                 |    8 +
>  drivers/iommu/Makefile                |    1 +
>  drivers/iommu/fsl_pamu.c              | 1260
> +++++++++++++++++++++++++++++++++
>  drivers/iommu/fsl_pamu.h              |  398 +++++++++++
>  drivers/iommu/fsl_pamu_domain.c       | 1135
> +++++++++++++++++++++++++++++
>  drivers/iommu/fsl_pamu_domain.h       |   89 +++
>  drivers/iommu/iommu.c                 |    5 +-
>  include/linux/iommu.h                 |   40 +-
>  12 files changed, 2947 insertions(+), 8 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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