Lines Matching refs:DMA

1 * Freescale DMA Controllers
3 ** Freescale Elo DMA Controller
4    This is a little-endian 4-channel DMA controller, used in Freescale mpc83xx
10 - reg               : DMA General Status Register, i.e. DGSR which contains
11                       status for all the 4 DMA channels
13                       DMA channels and the address space of the DMA controller
15 - interrupts        : interrupt specifier for DMA IRQ
17 - DMA channel nodes:
20         - reg               : DMA channel specific registers
21         - cell-index        : DMA channel index starts at 0.
24         - interrupts        : interrupt specifier for DMA channel IRQ
68 ** Freescale EloPlus DMA Controller
69    This is a 4-channel DMA controller with extended addresses and chaining,
76 - reg               : DMA General Status Register, i.e. DGSR which contains
77                       status for all the 4 DMA channels
81                       DMA channels and the address space of the DMA controller
83 - DMA channel nodes:
86         - cell-index        : DMA channel index starts at 0.
87         - reg               : DMA channel specific registers
88         - interrupts        : interrupt specifier for DMA channel IRQ
128 ** Freescale Elo3 DMA Controller
129    DMA controller which has same function as EloPlus except that Elo3 has 8
136 - reg               : contains two entries for DMA General Status Registers,
140                       DMA channels and the address space of the DMA controller
142 - DMA channel nodes:
144         - reg               : DMA channel specific registers
145         - interrupts        : interrupt specifier for DMA channel IRQ
197 Note on DMA channel compatible properties: The compatible property must say
198 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA
199 driver (fsldma).  Any DMA channel used by fsldma cannot be used by another
200 DMA driver, such as the SSI sound drivers for the MPC8610.  Therefore, any DMA