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55 Commits

Author SHA1 Message Date
Joerg Roedel
b2026aa2dc x86, AMD IOMMU: add functions for programming IOMMU MMIO space 
This patch adds the functions required to programm the IOMMU with the MMIO
space.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-06-27 10:12:10 +02:00
Joerg Roedel
6c56747b46 x86, AMD IOMMU: add functions for mapping/unmapping the MMIO space 
This patch contains two functions to map and unmap the MMIO region of an IOMMU.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-06-27 10:12:09 +02:00
Joerg Roedel
3e8064ba59 x86, AMD IOMMU: add functions to find last possible PCI device for IOMMU 
This patch adds functions to find the last PCI bus/device/function the IOMMU
driver has to handle. This information is used later to allocate the memory for
the data structures.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-06-27 10:12:08 +02:00
Joerg Roedel
928abd2545 x86, AMD IOMMU: add data structures to manage the IOMMUs in the system 
This patch adds the data structures which will contain the information read
from the ACPI table.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-06-27 10:12:08 +02:00
Joerg Roedel
f6e2e6b6fc x86, AMD IOMMU: add defines and structures for ACPI scanning code 
This patch adds the required data structures and constants required to parse
the ACPI table for the AMD IOMMU.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-06-27 10:12:07 +02:00