Searched refs:DMA (Results 1 – 25 of 51) sorted by relevance
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| /arch/cris/ |
| D | Kconfig | 271 bool "Enable DMA on synchronous serial port 0."
274 A synchronous serial port can run in manual or DMA mode.
275 Selecting this option will make it run in DMA mode.
284 bool "Enable DMA on synchronous serial port 1."
287 A synchronous serial port can run in manual or DMA mode.
288 Selecting this option will make it run in DMA mode.
322 prompt "Ser0 DMA out channel"
328 bool "Ser0 uses no DMA for output"
330 Do not use DMA for ser0 output.
337 If you do not enable DMA, an interrupt for each character will be
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| /arch/sh/drivers/dma/ |
| D | Kconfig | 1 menu "DMA support"
5 bool "SuperH on-chip DMA controller (DMAC) support"
20 bool "SuperH DMA API support"
23 SH_DMA_API always enabled DMA API of used SuperH.
24 If you want to use DMA ENGINE, you must not enable this.
48 Say Y if you want to use Audio/USB DMA on your SH7760 board.
54 Selecting this will enable support for the PVR2 DMA controller.
64 tristate "G2 Bus DMA support"
68 This enables support for the DMA controller for the Dreamcast's
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| /arch/blackfin/mach-bf548/ |
| D | Kconfig | 32 bool "DMA has priority over core for ext. accesses"
46 prompt "UART2 DMA channel selection"
50 UART2 DMA channel selection
58 bool "UART2 DMA RX -> DMA18 TX -> DMA19"
60 UART2 DMA channel assignment
63 use SPORT2 default DMA channel
66 bool "UART2 DMA RX -> DMA13 TX -> DMA14"
68 UART2 DMA channel assignment
71 use EPPI1 EPPI2 default DMA channel
75 prompt "UART3 DMA channel selection"
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| /arch/powerpc/platforms/pasemi/ |
| D | Kconfig | 24 bool "Force DMA engine to use IOMMU"
28 DMA engine. Otherwise the kernel will use it only when
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| /arch/blackfin/kernel/ |
| D | debug-mmrs.c | 236 #define DMA(num) _DMA(num, DMA##num##_NEXT_DESC_PTR, 0, "") macro
848 DMA(0); in bfin_debug_mmrs_init()
849 DMA(1); in bfin_debug_mmrs_init()
850 DMA(1); in bfin_debug_mmrs_init()
851 DMA(2); in bfin_debug_mmrs_init()
852 DMA(3); in bfin_debug_mmrs_init()
853 DMA(4); in bfin_debug_mmrs_init()
854 DMA(5); in bfin_debug_mmrs_init()
855 DMA(6); in bfin_debug_mmrs_init()
856 DMA(7); in bfin_debug_mmrs_init()
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| /arch/arm/boot/dts/ |
| D | sama5d3xmb.dtsi | 28 dmas = <0>, <0>; /* Do not use DMA for spi0 */
56 dmas = <0>, <0>; /* Do not use DMA for usart1 */
138 dmas = <0>, <0>; /* Do not use DMA for dbgu */
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| /arch/mn10300/kernel/ |
| D | mn10300-serial-low.S | 3 # Virtual DMA driver for MN10300 serial ports
36 # serial port interrupt virtual DMA entry point
59 # serial port receive interrupt virtual DMA entry point
106 # serial port transmit interrupt virtual DMA entry point
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| /arch/arm/mach-s3c24xx/ |
| D | Kconfig | 118 bool "S3C2410 DMA support (deprecated)"
121 S3C2410 DMA support. This is needed for drivers like sound which
122 use the S3C2410's DMA system to move data to and from the
126 bool "S3C2410 DMA support debug"
129 Enable debugging output for the DMA code. This option sends info
136 DMA device selection for S3C2410 and compatible CPUs
331 Internal config node for S3C2412 DMA support
444 Support for S3C2440 specific DMA code5A
607 Internal config node for S3C2443 DMA support
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| /arch/openrisc/ |
| D | TODO.openrisc | 6 -- Implement the rest of the DMA API... dma_map_sg, etc.
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| /arch/tile/gxio/ |
| D | Kconfig | 7 # Support direct access to the common I/O DMA facility within the
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| /arch/cris/arch-v32/drivers/ |
| D | Kconfig | 48 Normally you want this on. You can control what DMA channels to use
49 if you do not need DMA to something else.
83 bool "Enable DMA on synchronous serial port 0."
86 A synchronous serial port can run in manual or DMA mode.
87 Selecting this option will make it run in DMA mode.
96 bool "Enable DMA on synchronous serial port 1."
99 A synchronous serial port can run in manual or DMA mode.
100 Selecting this option will make it run in DMA mode.
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| /arch/arm/plat-samsung/ |
| D | Kconfig | 239 # DMA
244 Internal configuration for S3C DMA core
254 bool "Use legacy Samsung DMA abstraction"
259 Use DMA device engine for PL330 DMAC.
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| /arch/blackfin/mach-bf533/ |
| D | Kconfig | 26 int "DMA ERROR"
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| /arch/m68k/q40/ |
| D | README | 35 floppy.c # normal PC driver, DMA emu in asm/floppy.h
69 Make sure to configure the parallel port as SPP and remove IRQ/DMA jumpers
70 for first testing. The Q40 does not support DMA and may have trouble with
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| /arch/mn10300/mm/ |
| D | Kconfig.cache | 28 to be DMA'd by a device.
36 execution or DMA.
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| /arch/blackfin/ |
| D | Kconfig | 1005 prompt "Uncached DMA region"
1008 bool "Enable 32M DMA region"
1010 bool "Enable 16M DMA region"
1012 bool "Enable 8M DMA region"
1014 bool "Enable 4M DMA region"
1016 bool "Enable 2M DMA region"
1018 bool "Enable 1M DMA region"
1020 bool "Enable 512K DMA region"
1022 bool "Enable 256K DMA region"
1024 bool "Enable 128K DMA region"
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| /arch/powerpc/platforms/ps3/ |
| D | Kconfig | 50 bool "PS3 Platform dynamic DMA page table management"
54 per device dynamic DMA page table management provided by the Cell
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| /arch/powerpc/boot/dts/fsl/ |
| D | pq3-dma-0.dtsi | 2 * PQ3 DMA device tree stub [ controller @ offset 0x21000 ]
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| D | qoriq-dma-1.dtsi | 2 * QorIQ DMA device tree stub [ controller @ offset 0x101000 ]
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| D | qoriq-dma-0.dtsi | 2 * QorIQ DMA device tree stub [ controller @ offset 0x100000 ]
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| D | pq3-dma-1.dtsi | 2 * PQ3 DMA device tree stub [ controller @ offset 0xc300 ]
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| D | elo3-dma-2.dtsi | 2 * QorIQ Elo3 DMA device tree stub [ controller @ offset 0x102300 ]
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| D | elo3-dma-1.dtsi | 2 * QorIQ Elo3 DMA device tree stub [ controller @ offset 0x101000 ]
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| D | elo3-dma-0.dtsi | 2 * QorIQ Elo3 DMA device tree stub [ controller @ offset 0x100000 ]
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| /arch/mips/loongson/ |
| D | Kconfig | 127 bool "Soft IOMMU Support for All-Memory DMA"
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