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CONFIG_PCH_DMA: Topcliff PCH DMA support

General informations

The Linux kernel configuration item CONFIG_PCH_DMA has multiple definitions:

Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA found in drivers/dma/Kconfig

The configuration item CONFIG_PCH_DMA:

• prompt: Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/dma/Kconfig
• found in Linux kernels: 3.3–3.9, 3.10-rc+HEAD
• modules built: pch_dma

Help text

Enable support for Intel EG20T PCH DMA engine.

This driver also can be used for LAPIS Semiconductor IOH(Input/ Output Hub), ML7213, ML7223 and ML7831. ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is for MP(Media Phone) use and ML7831 IOH is for general purpose use. ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series. ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.

Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_PCH_DMA:

• prompt: Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/dma/Kconfig
• found in Linux kernels: 2.6.38–2.6.39
• modules built: pch_dma

Help text

Enable support for Intel EG20T PCH DMA engine.

This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/ Output Hub) which is for IVI(In-Vehicle Infotainment) use. ML7213 is companion chip for Intel Atom E6xx series. ML7213 is completely compatible for Intel EG20T PCH.

Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_PCH_DMA:

• prompt: Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/dma/Kconfig
• found in Linux kernels: 3.0–3.2
• modules built: pch_dma

Help text

Enable support for Intel EG20T PCH DMA engine.

This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ Output Hub), ML7213 and ML7223. ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is for MP(Media Phone) use. ML7213/ML7223 is companion chip for Intel Atom E6xx series. ML7213/ML7223 is completely compatible for Intel EG20T PCH.

Topcliff (Intel EG20T) PCH DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_PCH_DMA:

• prompt: Topcliff (Intel EG20T) PCH DMA support
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/dma/Kconfig
• found in Linux kernels: 2.6.37
• modules built: pch_dma

Help text

Enable support for the Topcliff (Intel EG20T) PCH DMA engine.

Topcliff PCH DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_PCH_DMA:

• prompt: Topcliff PCH DMA support
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/dma/Kconfig
• found in Linux kernels: 2.6.36
• modules built: pch_dma

Help text

Enable support for the Topcliff PCH DMA engine.

Hardware

PCI

Numeric ID (from LKDDb) and names (from pci.ids) of recognized devices:

• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8026
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 802b
• vendor: 10db ("Rohm LSI Systems, Inc."), device: 8034
• vendor: 8086 ("Intel Corporation"), device: 8810 ("Platform Controller Hub EG20T DMA Controller #1")
• vendor: 8086 ("Intel Corporation"), device: 8815 ("Platform Controller Hub EG20T DMA Controller #2")

LKDDb

Raw data from LKDDb:

• lkddb module pch_dma CONFIG_PCH_DMA : drivers/dma/Kconfig : "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
• lkddb pci 10db 8026 .... .... ...... : CONFIG_DMA_ENGINE CONFIG_PCH_DMA : drivers/dma/pch_dma.c
• lkddb pci 10db 802b .... .... ...... : CONFIG_DMA_ENGINE CONFIG_PCH_DMA : drivers/dma/pch_dma.c
• lkddb pci 10db 8034 .... .... ...... : CONFIG_DMA_ENGINE CONFIG_PCH_DMA : drivers/dma/pch_dma.c
• lkddb pci 8086 8810 .... .... ...... : CONFIG_DMA_ENGINE CONFIG_PCH_DMA : drivers/dma/pch_dma.c
• lkddb pci 8086 8815 .... .... ...... : CONFIG_DMA_ENGINE CONFIG_PCH_DMA : drivers/dma/pch_dma.c

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)
• The Linux PCI ID Repository.

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