CONFIG_TEGRA186_GPC_DMA: NVIDIA Tegra GPC DMA support

General informations

The Linux kernel configuration item CONFIG_TEGRA186_GPC_DMA:

• prompt: NVIDIA Tegra GPC DMA support
• type: tristate
• depends on: (( CONFIG_ARCH_TEGRA || CONFIG_COMPILE_TEST ) && CONFIG_ARCH_DMA_ADDR_T_64BIT ) && ( CONFIG_IOMMU_API )
• defined in drivers/dma/Kconfig
• found in Linux kernels: 5.19, 6.0–6.12
• modules built: tegra186-gpc-dma

Help text

Support for the NVIDIA Tegra General Purpose Central DMA controller. The DMA controller has multiple DMA channels which can be configured for different peripherals like UART, SPI, etc which are on APB bus. This DMA controller transfers data from memory to peripheral FIFO or vice versa. It also supports memory to memory data transfer.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module tegra186-gpc-dma CONFIG_TEGRA186_GPC_DMA : drivers/dma/Kconfig : "NVIDIA Tegra GPC DMA support" # in 5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra186-gpcdma" : CONFIG_DMADEVICES CONFIG_TEGRA186_GPC_DMA : drivers/dma/tegra186-gpc-dma.c # in 5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra194-gpcdma" : CONFIG_DMADEVICES CONFIG_TEGRA186_GPC_DMA : drivers/dma/tegra186-gpc-dma.c # in 5.19, 6.0–6.12
• lkddb of "" "" "nvidia,tegra234-gpcdma" : CONFIG_DMADEVICES CONFIG_TEGRA186_GPC_DMA : drivers/dma/tegra186-gpc-dma.c # in 6.0–6.12
• lkddb platform "tegra-gpcdma" : CONFIG_DMADEVICES CONFIG_TEGRA186_GPC_DMA : drivers/dma/tegra186-gpc-dma.c # in 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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