[dm][dma] Update DMA (#11678)

2026-08-14T04:42:01Z

* [dm][dma] update DMA interface Extend DMA mapping to honor OFW dma-ranges even when no reserved memory pool is present, and add PCI host-bridge DMA-region translation for PCI devices. Prefer 32-bit-addressable allocations for translated devices, improve pool allocation fallbacks and synchronization, and establish a linear mapping for installed DMA pools when possible. Signed-off-by: GuEe-GUI <2991707448@qq.com> * [dm][dma] fixup PL330 work flow Fix PL330 channel allocation so device-tree cells select peripheral request lines rather than execution channels. Generate proper peripheral DMA microcode using DMAWFP, DMALDP, DMASTP, and DMAFLUSHP, encode burst lengths correctly, honor transfer direction and non-secure attributes, and allocate microcode from DMA-coherent memory. Signed-off-by: GuEe-GUI <2991707448@qq.com> * style: format code with clang-format * style: format complete changed files with clang-format * drivers: dma: fix diagnostic format types * style: format DMA changes for current master --------- Signed-off-by: GuEe-GUI <2991707448@qq.com>

[bsp/rockchip]Add CI compilation checks for RK3500 BSP.

2026-06-21T09:08:53Z

doc: add Doxygen comments to DMA driver subsystem #11477

2026-06-16T02:21:41Z

[DM/DMA] Update DMA #10987

2025-12-03T13:47:49Z

* Append WT attribute. * Change the API with pool size only. * Add address mask for DMA * Change DMA lock to mutex * Add pause callback for DMA engine driver * Add DMA Engine test * Add ARM PL330 DMA Engine driver

rt-thread.git/components/drivers/dma/dma-pl330.c, branch master

[dm][dma] Update DMA (#11678)

[bsp/rockchip]Add CI compilation checks for RK3500 BSP.

doc: add Doxygen comments to DMA driver subsystem #11477

[DM/DMA] Update DMA #10987