CONFIG_LOONGSON2_APB_DMA: Loongson2 APB DMA support

General informations

The Linux kernel configuration item CONFIG_LOONGSON2_APB_DMA:

• prompt: Loongson2 APB DMA support
• type: tristate
• depends on: CONFIG_LOONGARCH || CONFIG_COMPILE_TEST
• defined in drivers/dma/Kconfig
• found in Linux kernels: 6.13–6.17, 6.18-rc+HEAD
• modules built: loongson2-apb-dma

Help text

Support for the Loongson2 APB DMA controller driver. The DMA controller is having single DMA channel which can be configured for different peripherals like audio, nand, sdio etc which is in APB bus.

This DMA controller transfers data from memory to peripheral fifo. It does not support memory to memory data transfer.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module loongson2-apb-dma CONFIG_LOONGSON2_APB_DMA : drivers/dma/Kconfig : "Loongson2 APB DMA support" # in 6.13–6.17, 6.18-rc+HEAD
• lkddb of "" "" "loongson,ls2k1000-apbdma" : CONFIG_DMADEVICES CONFIG_LOONGSON2_APB_DMA : drivers/dma/loongson2-apb-dma.c # in 6.13–6.17, 6.18-rc+HEAD
• lkddb platform "ls2x-apbdma" : CONFIG_DMADEVICES CONFIG_LOONGSON2_APB_DMA : drivers/dma/loongson2-apb-dma.c # in 6.13–6.17, 6.18-rc+HEAD

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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