CONFIG_IOMMU_CCIO: U2/Uturn I/O MMU

General informations

The Linux kernel configuration item CONFIG_IOMMU_CCIO has multiple definitions:

U2/Uturn I/O MMU found in drivers/parisc/Kconfig

The configuration item CONFIG_IOMMU_CCIO:

• prompt: U2/Uturn I/O MMU
• type: bool
• depends on: CONFIG_GSC
• defined in drivers/parisc/Kconfig
• found in Linux kernels: 2.5.46–2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

Say Y here to enable DMA management routines for the first generation of PA-RISC cache-coherent machines. Programs the U2/Uturn chip in "Virtual Mode" and use the I/O MMU.

U2/Uturn I/O MMU found in arch/parisc/Kconfig

The configuration item CONFIG_IOMMU_CCIO:

• prompt: U2/Uturn I/O MMU
• type: bool
• depends on: (none)
• defined in arch/parisc/Kconfig
• found in Linux kernels: 2.5.45

Help text

Say Y here to enable DMA management routines for the first generation of PA-RISC cache-coherent machines. Programs the U2/Uturn chip in "Virtual Mode" and use the I/O MMU.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb parisc .. .. 0580 0000000b : CONFIG_IOMMU_CCIO CONFIG_PARISC : drivers/parisc/ccio-dma.c # in 2.5.46–2.5.75, 2.6.0–2.6.27
• lkddb parisc .. .. 0581 0000000b : CONFIG_IOMMU_CCIO CONFIG_PARISC : drivers/parisc/ccio-dma.c # in 2.5.46–2.5.75, 2.6.0–2.6.27
• lkddb parisc 0c .. 0580 0000000b : CONFIG_IOMMU_CCIO CONFIG_PARISC : drivers/parisc/ccio-dma.c # in 2.6.28–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb parisc 0c .. 0581 0000000b : CONFIG_IOMMU_CCIO CONFIG_PARISC : drivers/parisc/ccio-dma.c # in 2.6.28–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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