CONFIG_SH_DMA: SuperH on-chip DMA controller (DMAC) support

General informations

The Linux kernel configuration item CONFIG_SH_DMA has multiple definitions:

SuperH on-chip DMA controller (DMAC) support found in arch/sh/drivers/dma/Kconfig

The configuration item CONFIG_SH_DMA:

• prompt: SuperH on-chip DMA controller (DMAC) support
• type: bool
• depends on: CONFIG_CPU_SH3 || CONFIG_CPU_SH4
• defined in arch/sh/drivers/dma/Kconfig
• found in Linux kernels: 2.6.22–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11, 6.12-rc+HEAD
• modules built: dma

Help text

(none)

DMA controller (DMAC) support found in arch/sh64/Kconfig

The configuration item CONFIG_SH_DMA:

• prompt: DMA controller (DMAC) support
• type: tristate
• depends on: (none)
• defined in arch/sh64/Kconfig
• found in Linux kernels: 2.6.8–2.6.24
• modules built: dma

Help text

(none)

DMA controller (DMAC) support found in arch/sh/drivers/dma/Kconfig

The configuration item CONFIG_SH_DMA:

• prompt: DMA controller (DMAC) support
• type: bool
• depends on: (none)
• defined in arch/sh/drivers/dma/Kconfig
• found in Linux kernels: 2.6.2–2.6.21
• modules built: dma

Help text

Selecting this option will provide same API as PC's Direct Memory Access Controller(8237A) for SuperH DMAC.

If unsure, say N.

DMA controller (DMAC) support found in arch/sh/Kconfig

The configuration item CONFIG_SH_DMA:

• prompt: DMA controller (DMAC) support
• type: bool
• depends on: (none)
• defined in arch/sh/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.1
• modules built: dma

Help text

Selecting this option will provide same API as PC's Direct Memory Access Controller(8237A) for SuperH DMAC.

If unsure, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module dma CONFIG_SH_DMA : arch/sh64/Kconfig : "DMA controller (DMAC) support" # in 2.6.8–2.6.24

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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