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Searched refs:MDMA (Results 1 – 7 of 7) sorted by relevance

/linux/Documentation/arch/arm/stm32/
H A Dstm32-dma-mdma-chaining.rst4 STM32 DMA-MDMA chaining
11 This document describes the STM32 DMA-MDMA chaining feature. But before going
17 STM32MP1 SoCs embed both STM32 DMA and STM32 MDMA controllers. STM32 DMA
33 **STM32 MDMA**
35 STM32 MDMA (Master DMA) is mainly used to manage direct data transfers between
38 interfaces for AHB peripherals, while the STM32 MDMA acts as a second level
39 DMA with better performance. As a AXI/AHB master, STM32 MDMA can take control
46 STM32 DMA-MDMA chaining feature relies on the strengths of STM32 DMA and
47 STM32 MDMA controllers.
52 counter is automatically reloaded. This allows the SW or the STM32 MDMA to
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/linux/drivers/dma/stm32/
H A DKconfig32 Enable support for the on-chip MDMA controller on STMicroelectronics
35 and want to use MDMA say Y here.
/linux/include/dt-bindings/clock/
H A Dstm32mp13-clks.h97 #define MDMA 69 macro
H A Dstm32mp1-clks.h113 #define MDMA 100 macro
/linux/Documentation/devicetree/bindings/iommu/
H A Dti,omap-iommu.txt28 instance number should be 0 for DSP MDMA MMUs and 1 for
/linux/drivers/clk/stm32/
H A Dclk-stm32mp13.c1389 STM32_GATE_CFG(MDMA, mdma, SECF_NONE),
H A Dclk-stm32mp1.c1983 PCLK(MDMA, "mdma", "ck_axi", 0, G_MDMA),