CONFIG_DW_DMAC_PCI: Synopsys DesignWare AHB DMA PCI driver

General informations

The Linux kernel configuration item CONFIG_DW_DMAC_PCI:

• prompt: Synopsys DesignWare AHB DMA PCI driver
• type: tristate
• depends on: ( CONFIG_PCI ) && ( CONFIG_HAS_IOMEM )
• defined in drivers/dma/dw/Kconfig
• found in Linux kernels: 3.11–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• modules built: dw_dmac_pci

Help text

Support the Synopsys DesignWare AHB DMA controller on the platforms that enumerate it as a PCI device. For example, Intel Medfield has integrated this GPDMA controller.

Hardware

PCI

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

• vendor: 8086 ("Intel Corporation"), device: 0827 ("Medfield Serial IO DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 0830
• vendor: 8086 ("Intel Corporation"), device: 0f06 ("Atom Processor Z36xxx/Z37xxx Series LPIO1 DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 0f40 ("Atom Processor Z36xxx/Z37xxx Series LPIO2 DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 11a2 ("Merrifield Serial IO DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 2286 ("Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series LPIO1 DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 22c0 ("Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series LPIO2 DMA Controller")
• vendor: 8086 ("Intel Corporation"), device: 4bb4
• vendor: 8086 ("Intel Corporation"), device: 4bb5
• vendor: 8086 ("Intel Corporation"), device: 4bb6
• vendor: 8086 ("Intel Corporation"), device: 9c60 ("8 Series Low Power Sub-System DMA")
• vendor: 8086 ("Intel Corporation"), device: 9ce0 ("Wildcat Point-LP Serial IO DMA Controller")

LKDDb

Raw data from LKDDb:

• lkddb module dw_dmac_pci CONFIG_DW_DMAC_PCI : drivers/dma/dw/Kconfig : "Synopsys DesignWare AHB DMA PCI driver" # in 3.11–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 0827 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.16–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 0830 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.16–3.19, 4.0–4.10
• lkddb pci 8086 0f06 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.16–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 0f40 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.16–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 11a2 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 4.11–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 2286 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.18–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 22c0 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.18–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 4bb4 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 5.3–5.19, 6.0–6.12
• lkddb pci 8086 4bb5 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 5.3–5.19, 6.0–6.12
• lkddb pci 8086 4bb6 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 5.3–5.19, 6.0–6.12
• lkddb pci 8086 9c60 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 3.16–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb pci 8086 9ce0 .... .... ...... : CONFIG_DMADEVICES CONFIG_DW_DMAC_CORE CONFIG_DW_DMAC_PCI : drivers/dma/dw/pci.c # in 4.5–4.20, 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)
• The Linux PCI ID Repository.

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