CONFIG_TEGRA20_APB_DMA: NVIDIA Tegra20 APB DMA support

General informations

The Linux kernel configuration item CONFIG_TEGRA20_APB_DMA has multiple definitions:

NVIDIA Tegra20 APB DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_TEGRA20_APB_DMA:

• prompt: NVIDIA Tegra20 APB DMA support
• type: tristate
• depends on: CONFIG_ARCH_TEGRA || CONFIG_COMPILE_TEST
• defined in drivers/dma/Kconfig
• found in Linux kernels: 5.7–5.19, 6.0–6.12
• modules built: tegra20-apb-dma

Help text

Support for the NVIDIA Tegra20 APB DMA controller driver. The DMA controller is having multiple DMA channel which can be configured for different peripherals like audio, UART, SPI, I2C etc which is in APB bus. This DMA controller transfers data from memory to peripheral fifo or vice versa. It does not support memory to memory data transfer.

NVIDIA Tegra20 APB DMA support found in drivers/dma/Kconfig

The configuration item CONFIG_TEGRA20_APB_DMA:

• prompt: NVIDIA Tegra20 APB DMA support
• type: bool
• depends on: CONFIG_ARCH_TEGRA
• defined in drivers/dma/Kconfig
• found in Linux kernels: 3.6–3.19, 4.0–4.20, 5.0–5.6
• modules built: tegra20-apb-dma

Help text

Support for the NVIDIA Tegra20 APB DMA controller driver. The DMA controller is having multiple DMA channel which can be configured for different peripherals like audio, UART, SPI, I2C etc which is in APB bus. This DMA controller transfers data from memory to peripheral fifo or vice versa. It does not support memory to memory data transfer.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module tegra20-apb-dma CONFIG_TEGRA20_APB_DMA : drivers/dma/Kconfig : "NVIDIA Tegra20 APB DMA support" # in 5.7–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra114-apbdma" : CONFIG_DMADEVICES CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra148-apbdma" : CONFIG_DMADEVICES CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.14–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra20-apbdma" : CONFIG_DMADEVICES CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra20-apbdma" : CONFIG_DMA_ENGINE CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.6–3.8
• lkddb of "" "" "nvidia,tegra30-apbdma" : CONFIG_DMADEVICES CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra30-apbdma" : CONFIG_DMA_ENGINE CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.6–3.8
• lkddb platform "tegra-apbdma" : CONFIG_DMADEVICES CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.9–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12
• lkddb platform "tegra-apbdma" : CONFIG_DMA_ENGINE CONFIG_TEGRA20_APB_DMA : drivers/dma/tegra20-apb-dma.c # in 3.6–3.8

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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