CONFIG_TI_CPPI41: Texas Instruments CPPI 4.1 DMA support

General informations

The Linux kernel configuration item CONFIG_TI_CPPI41 has multiple definitions:

Texas Instruments CPPI 4.1 DMA support found in drivers/dma/ti/Kconfig

The configuration item CONFIG_TI_CPPI41:

• prompt: Texas Instruments CPPI 4.1 DMA support
• type: tristate
• depends on: ( CONFIG_ARCH_OMAP || CONFIG_ARCH_DAVINCI_DA8XX )
• defined in drivers/dma/ti/Kconfig
• found in Linux kernels: 4.18–4.20, 5.0–5.19, 6.0–6.12
• modules built: cppi41, cppi41

Help text

The Communications Port Programming Interface (CPPI) 4.1 DMA engine is currently used by the USB driver on AM335x and DA8xx platforms.

CPPI 4.1 DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_TI_CPPI41:

• prompt: CPPI 4.1 DMA support
• type: tristate
• depends on: ( CONFIG_ARCH_OMAP || CONFIG_ARCH_DAVINCI_DA8XX )
• defined in drivers/dma/Kconfig
• found in Linux kernels: 4.12–4.17
• modules built: cppi41, cppi41

Help text

The Communications Port Programming Interface (CPPI) 4.1 DMA engine is currently used by the USB driver on AM335x and DA8xx platforms.

AM33xx CPPI41 DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_TI_CPPI41:

• prompt: AM33xx CPPI41 DMA support
• type: tristate
• depends on: CONFIG_ARCH_OMAP
• defined in drivers/dma/Kconfig
• found in Linux kernels: 3.12–3.19, 4.0–4.11
• modules built: cppi41, cppi41

Help text

The Communications Port Programming Interface (CPPI) 4.1 DMA engine is currently used by the USB driver on AM335x platforms.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module cppi41 CONFIG_TI_CPPI41 : drivers/dma/Kconfig : "CPPI 4.1 DMA support" # in 3.12–3.19, 4.0–4.17
• lkddb module cppi41 CONFIG_TI_CPPI41 : drivers/dma/ti/Kconfig : "Texas Instruments CPPI 4.1 DMA support" # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "ti,am3359-cppi41" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/cppi41.c # in 3.12–3.19, 4.0–4.17
• lkddb of "" "" "ti,am3359-cppi41" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/ti/cppi41.c # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "ti,da830-cppi41" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/cppi41.c # in 4.12–4.17
• lkddb of "" "" "ti,da830-cppi41" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/ti/cppi41.c # in 4.18–4.20, 5.0–5.19, 6.0–6.12
• lkddb platform "cppi41-dma-engine" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/cppi41.c # in 3.12–3.19, 4.0–4.17
• lkddb platform "cppi41-dma-engine" : CONFIG_DMADEVICES CONFIG_TI_CPPI41 : drivers/dma/ti/cppi41.c # in 4.18–4.20, 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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