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
18 - DMA channel nodes:
21         - reg               : DMA channel specific registers
22         - cell-index        : DMA channel index starts at 0.
25         - interrupts        : interrupt specifier for DMA channel IRQ
70 ** Freescale EloPlus DMA Controller
71    This is a 4-channel DMA controller with extended addresses and chaining,
78 - reg               : DMA General Status Register, i.e. DGSR which contains
79                       status for all the 4 DMA channels
83                       DMA channels and the address space of the DMA controller
85 - DMA channel nodes:
88         - cell-index        : DMA channel index starts at 0.
89         - reg               : DMA channel specific registers
90         - interrupts        : interrupt specifier for DMA channel IRQ
131 ** Freescale Elo3 DMA Controller
132    DMA controller which has same function as EloPlus except that Elo3 has 8
139 - reg               : contains two entries for DMA General Status Registers,
143                       DMA channels and the address space of the DMA controller
145 - DMA channel nodes:
147         - reg               : DMA channel specific registers
148         - interrupts        : interrupt specifier for DMA channel IRQ
201 Note on DMA channel compatible properties: The compatible property must say
202 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA
203 driver (fsldma).  Any DMA channel used by fsldma cannot be used by another
204 DMA driver, such as the SSI sound drivers for the MPC8610.  Therefore, any DMA