xref: /openbmc/linux/drivers/dma/Kconfig (revision ba61bb17)
1#
2# DMA engine configuration
3#
4
5menuconfig DMADEVICES
6	bool "DMA Engine support"
7	depends on HAS_DMA
8	help
9	  DMA engines can do asynchronous data transfers without
10	  involving the host CPU.  Currently, this framework can be
11	  used to offload memory copies in the network stack and
12	  RAID operations in the MD driver.  This menu only presents
13	  DMA Device drivers supported by the configured arch, it may
14	  be empty in some cases.
15
16config DMADEVICES_DEBUG
17        bool "DMA Engine debugging"
18        depends on DMADEVICES != n
19        help
20          This is an option for use by developers; most people should
21          say N here.  This enables DMA engine core and driver debugging.
22
23config DMADEVICES_VDEBUG
24        bool "DMA Engine verbose debugging"
25        depends on DMADEVICES_DEBUG != n
26        help
27          This is an option for use by developers; most people should
28          say N here.  This enables deeper (more verbose) debugging of
29          the DMA engine core and drivers.
30
31
32if DMADEVICES
33
34comment "DMA Devices"
35
36#core
37config ASYNC_TX_ENABLE_CHANNEL_SWITCH
38	bool
39
40config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
41	bool
42
43config DMA_ENGINE
44	bool
45
46config DMA_VIRTUAL_CHANNELS
47	tristate
48
49config DMA_ACPI
50	def_bool y
51	depends on ACPI
52
53config DMA_OF
54	def_bool y
55	depends on OF
56	select DMA_ENGINE
57
58#devices
59config ALTERA_MSGDMA
60	tristate "Altera / Intel mSGDMA Engine"
61	select DMA_ENGINE
62	help
63	  Enable support for Altera / Intel mSGDMA controller.
64
65config AMBA_PL08X
66	bool "ARM PrimeCell PL080 or PL081 support"
67	depends on ARM_AMBA
68	select DMA_ENGINE
69	select DMA_VIRTUAL_CHANNELS
70	help
71	  Say yes if your platform has a PL08x DMAC device which can
72	  provide DMA engine support. This includes the original ARM
73	  PL080 and PL081, Samsungs PL080 derivative and Faraday
74	  Technology's FTDMAC020 PL080 derivative.
75
76config AMCC_PPC440SPE_ADMA
77	tristate "AMCC PPC440SPe ADMA support"
78	depends on 440SPe || 440SP
79	select DMA_ENGINE
80	select DMA_ENGINE_RAID
81	select ARCH_HAS_ASYNC_TX_FIND_CHANNEL
82	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
83	help
84	  Enable support for the AMCC PPC440SPe RAID engines.
85
86config AT_HDMAC
87	tristate "Atmel AHB DMA support"
88	depends on ARCH_AT91
89	select DMA_ENGINE
90	help
91	  Support the Atmel AHB DMA controller.
92
93config AT_XDMAC
94	tristate "Atmel XDMA support"
95	depends on ARCH_AT91
96	select DMA_ENGINE
97	help
98	  Support the Atmel XDMA controller.
99
100config AXI_DMAC
101	tristate "Analog Devices AXI-DMAC DMA support"
102	depends on MICROBLAZE || NIOS2 || ARCH_ZYNQ || ARCH_SOCFPGA || COMPILE_TEST
103	select DMA_ENGINE
104	select DMA_VIRTUAL_CHANNELS
105	help
106	  Enable support for the Analog Devices AXI-DMAC peripheral. This DMA
107	  controller is often used in Analog Device's reference designs for FPGA
108	  platforms.
109
110config BCM_SBA_RAID
111	tristate "Broadcom SBA RAID engine support"
112	depends on ARM64 || COMPILE_TEST
113	depends on MAILBOX && RAID6_PQ
114	select DMA_ENGINE
115	select DMA_ENGINE_RAID
116	select ASYNC_TX_DISABLE_XOR_VAL_DMA
117	select ASYNC_TX_DISABLE_PQ_VAL_DMA
118	default m if ARCH_BCM_IPROC
119	help
120	  Enable support for Broadcom SBA RAID Engine. The SBA RAID
121	  engine is available on most of the Broadcom iProc SoCs. It
122	  has the capability to offload memcpy, xor and pq computation
123	  for raid5/6.
124
125config COH901318
126	bool "ST-Ericsson COH901318 DMA support"
127	select DMA_ENGINE
128	depends on ARCH_U300 || COMPILE_TEST
129	help
130	  Enable support for ST-Ericsson COH 901 318 DMA.
131
132config DMA_BCM2835
133	tristate "BCM2835 DMA engine support"
134	depends on ARCH_BCM2835
135	select DMA_ENGINE
136	select DMA_VIRTUAL_CHANNELS
137
138config DMA_JZ4740
139	tristate "JZ4740 DMA support"
140	depends on MACH_JZ4740 || COMPILE_TEST
141	select DMA_ENGINE
142	select DMA_VIRTUAL_CHANNELS
143
144config DMA_JZ4780
145	tristate "JZ4780 DMA support"
146	depends on MACH_JZ4780 || COMPILE_TEST
147	select DMA_ENGINE
148	select DMA_VIRTUAL_CHANNELS
149	help
150	  This selects support for the DMA controller in Ingenic JZ4780 SoCs.
151	  If you have a board based on such a SoC and wish to use DMA for
152	  devices which can use the DMA controller, say Y or M here.
153
154config DMA_SA11X0
155	tristate "SA-11x0 DMA support"
156	depends on ARCH_SA1100 || COMPILE_TEST
157	select DMA_ENGINE
158	select DMA_VIRTUAL_CHANNELS
159	help
160	  Support the DMA engine found on Intel StrongARM SA-1100 and
161	  SA-1110 SoCs.  This DMA engine can only be used with on-chip
162	  devices.
163
164config DMA_SUN4I
165	tristate "Allwinner A10 DMA SoCs support"
166	depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
167	default (MACH_SUN4I || MACH_SUN5I || MACH_SUN7I)
168	select DMA_ENGINE
169	select DMA_VIRTUAL_CHANNELS
170	help
171	  Enable support for the DMA controller present in the sun4i,
172	  sun5i and sun7i Allwinner ARM SoCs.
173
174config DMA_SUN6I
175	tristate "Allwinner A31 SoCs DMA support"
176	depends on MACH_SUN6I || MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
177	depends on RESET_CONTROLLER
178	select DMA_ENGINE
179	select DMA_VIRTUAL_CHANNELS
180	help
181	  Support for the DMA engine first found in Allwinner A31 SoCs.
182
183config DW_AXI_DMAC
184	tristate "Synopsys DesignWare AXI DMA support"
185	depends on OF || COMPILE_TEST
186	select DMA_ENGINE
187	select DMA_VIRTUAL_CHANNELS
188	help
189	  Enable support for Synopsys DesignWare AXI DMA controller.
190	  NOTE: This driver wasn't tested on 64 bit platform because
191	  of lack 64 bit platform with Synopsys DW AXI DMAC.
192
193config EP93XX_DMA
194	bool "Cirrus Logic EP93xx DMA support"
195	depends on ARCH_EP93XX || COMPILE_TEST
196	select DMA_ENGINE
197	help
198	  Enable support for the Cirrus Logic EP93xx M2P/M2M DMA controller.
199
200config FSL_DMA
201	tristate "Freescale Elo series DMA support"
202	depends on FSL_SOC
203	select DMA_ENGINE
204	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
205	---help---
206	  Enable support for the Freescale Elo series DMA controllers.
207	  The Elo is the DMA controller on some mpc82xx and mpc83xx parts, the
208	  EloPlus is on mpc85xx and mpc86xx and Pxxx parts, and the Elo3 is on
209	  some Txxx and Bxxx parts.
210
211config FSL_EDMA
212	tristate "Freescale eDMA engine support"
213	depends on OF
214	select DMA_ENGINE
215	select DMA_VIRTUAL_CHANNELS
216	help
217	  Support the Freescale eDMA engine with programmable channel
218	  multiplexing capability for DMA request sources(slot).
219	  This module can be found on Freescale Vybrid and LS-1 SoCs.
220
221config FSL_RAID
222        tristate "Freescale RAID engine Support"
223        depends on FSL_SOC && !ASYNC_TX_ENABLE_CHANNEL_SWITCH
224        select DMA_ENGINE
225        select DMA_ENGINE_RAID
226        ---help---
227          Enable support for Freescale RAID Engine. RAID Engine is
228          available on some QorIQ SoCs (like P5020/P5040). It has
229          the capability to offload memcpy, xor and pq computation
230	  for raid5/6.
231
232config IMG_MDC_DMA
233	tristate "IMG MDC support"
234	depends on MIPS || COMPILE_TEST
235	depends on MFD_SYSCON
236	select DMA_ENGINE
237	select DMA_VIRTUAL_CHANNELS
238	help
239	  Enable support for the IMG multi-threaded DMA controller (MDC).
240
241config IMX_DMA
242	tristate "i.MX DMA support"
243	depends on ARCH_MXC
244	select DMA_ENGINE
245	help
246	  Support the i.MX DMA engine. This engine is integrated into
247	  Freescale i.MX1/21/27 chips.
248
249config IMX_SDMA
250	tristate "i.MX SDMA support"
251	depends on ARCH_MXC
252	select DMA_ENGINE
253	help
254	  Support the i.MX SDMA engine. This engine is integrated into
255	  Freescale i.MX25/31/35/51/53/6 chips.
256
257config INTEL_IDMA64
258	tristate "Intel integrated DMA 64-bit support"
259	select DMA_ENGINE
260	select DMA_VIRTUAL_CHANNELS
261	help
262	  Enable DMA support for Intel Low Power Subsystem such as found on
263	  Intel Skylake PCH.
264
265config INTEL_IOATDMA
266	tristate "Intel I/OAT DMA support"
267	depends on PCI && X86_64
268	select DMA_ENGINE
269	select DMA_ENGINE_RAID
270	select DCA
271	help
272	  Enable support for the Intel(R) I/OAT DMA engine present
273	  in recent Intel Xeon chipsets.
274
275	  Say Y here if you have such a chipset.
276
277	  If unsure, say N.
278
279config INTEL_IOP_ADMA
280	tristate "Intel IOP ADMA support"
281	depends on ARCH_IOP32X || ARCH_IOP33X || ARCH_IOP13XX
282	select DMA_ENGINE
283	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
284	help
285	  Enable support for the Intel(R) IOP Series RAID engines.
286
287config INTEL_MIC_X100_DMA
288	tristate "Intel MIC X100 DMA Driver"
289	depends on 64BIT && X86 && INTEL_MIC_BUS
290	select DMA_ENGINE
291	help
292	  This enables DMA support for the Intel Many Integrated Core
293	  (MIC) family of PCIe form factor coprocessor X100 devices that
294	  run a 64 bit Linux OS. This driver will be used by both MIC
295	  host and card drivers.
296
297	  If you are building host kernel with a MIC device or a card
298	  kernel for a MIC device, then say M (recommended) or Y, else
299	  say N. If unsure say N.
300
301	  More information about the Intel MIC family as well as the Linux
302	  OS and tools for MIC to use with this driver are available from
303	  <http://software.intel.com/en-us/mic-developer>.
304
305config K3_DMA
306	tristate "Hisilicon K3 DMA support"
307	depends on ARCH_HI3xxx || ARCH_HISI || COMPILE_TEST
308	select DMA_ENGINE
309	select DMA_VIRTUAL_CHANNELS
310	help
311	  Support the DMA engine for Hisilicon K3 platform
312	  devices.
313
314config LPC18XX_DMAMUX
315	bool "NXP LPC18xx/43xx DMA MUX for PL080"
316	depends on ARCH_LPC18XX || COMPILE_TEST
317	depends on OF && AMBA_PL08X
318	select MFD_SYSCON
319	help
320	  Enable support for DMA on NXP LPC18xx/43xx platforms
321	  with PL080 and multiplexed DMA request lines.
322
323config MMP_PDMA
324	bool "MMP PDMA support"
325	depends on ARCH_MMP || ARCH_PXA || COMPILE_TEST
326	select DMA_ENGINE
327	help
328	  Support the MMP PDMA engine for PXA and MMP platform.
329
330config MMP_TDMA
331	bool "MMP Two-Channel DMA support"
332	depends on ARCH_MMP || COMPILE_TEST
333	select DMA_ENGINE
334	select MMP_SRAM if ARCH_MMP
335	select GENERIC_ALLOCATOR
336	help
337	  Support the MMP Two-Channel DMA engine.
338	  This engine used for MMP Audio DMA and pxa910 SQU.
339	  It needs sram driver under mach-mmp.
340
341config MOXART_DMA
342	tristate "MOXART DMA support"
343	depends on ARCH_MOXART
344	select DMA_ENGINE
345	select DMA_VIRTUAL_CHANNELS
346	help
347	  Enable support for the MOXA ART SoC DMA controller.
348
349	  Say Y here if you enabled MMP ADMA, otherwise say N.
350
351config MPC512X_DMA
352	tristate "Freescale MPC512x built-in DMA engine support"
353	depends on PPC_MPC512x || PPC_MPC831x
354	select DMA_ENGINE
355	---help---
356	  Enable support for the Freescale MPC512x built-in DMA engine.
357
358config MV_XOR
359	bool "Marvell XOR engine support"
360	depends on PLAT_ORION || ARCH_MVEBU || COMPILE_TEST
361	select DMA_ENGINE
362	select DMA_ENGINE_RAID
363	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
364	---help---
365	  Enable support for the Marvell XOR engine.
366
367config MV_XOR_V2
368	bool "Marvell XOR engine version 2 support "
369	depends on ARM64
370	select DMA_ENGINE
371	select DMA_ENGINE_RAID
372	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
373	select GENERIC_MSI_IRQ_DOMAIN
374	---help---
375	  Enable support for the Marvell version 2 XOR engine.
376
377	  This engine provides acceleration for copy, XOR and RAID6
378	  operations, and is available on Marvell Armada 7K and 8K
379	  platforms.
380
381config MXS_DMA
382	bool "MXS DMA support"
383	depends on ARCH_MXS || ARCH_MXC || COMPILE_TEST
384	select STMP_DEVICE
385	select DMA_ENGINE
386	help
387	  Support the MXS DMA engine. This engine including APBH-DMA
388	  and APBX-DMA is integrated into some Freescale chips.
389
390config MX3_IPU
391	bool "MX3x Image Processing Unit support"
392	depends on ARCH_MXC
393	select DMA_ENGINE
394	default y
395	help
396	  If you plan to use the Image Processing unit in the i.MX3x, say
397	  Y here. If unsure, select Y.
398
399config MX3_IPU_IRQS
400	int "Number of dynamically mapped interrupts for IPU"
401	depends on MX3_IPU
402	range 2 137
403	default 4
404	help
405	  Out of 137 interrupt sources on i.MX31 IPU only very few are used.
406	  To avoid bloating the irq_desc[] array we allocate a sufficient
407	  number of IRQ slots and map them dynamically to specific sources.
408
409config NBPFAXI_DMA
410	tristate "Renesas Type-AXI NBPF DMA support"
411	select DMA_ENGINE
412	depends on ARM || COMPILE_TEST
413	help
414	  Support for "Type-AXI" NBPF DMA IPs from Renesas
415
416config PCH_DMA
417	tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
418	depends on PCI && (X86_32 || COMPILE_TEST)
419	select DMA_ENGINE
420	help
421	  Enable support for Intel EG20T PCH DMA engine.
422
423	  This driver also can be used for LAPIS Semiconductor IOH(Input/
424	  Output Hub), ML7213, ML7223 and ML7831.
425	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use, ML7223 IOH is
426	  for MP(Media Phone) use and ML7831 IOH is for general purpose use.
427	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
428	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.
429
430config PL330_DMA
431	tristate "DMA API Driver for PL330"
432	select DMA_ENGINE
433	depends on ARM_AMBA
434	help
435	  Select if your platform has one or more PL330 DMACs.
436	  You need to provide platform specific settings via
437	  platform_data for a dma-pl330 device.
438
439config PXA_DMA
440	bool "PXA DMA support"
441	depends on (ARCH_MMP || ARCH_PXA)
442	select DMA_ENGINE
443	select DMA_VIRTUAL_CHANNELS
444	help
445	  Support the DMA engine for PXA. It is also compatible with MMP PDMA
446	  platform. The internal DMA IP of all PXA variants is supported, with
447	  16 to 32 channels for peripheral to memory or memory to memory
448	  transfers.
449
450config SIRF_DMA
451	tristate "CSR SiRFprimaII/SiRFmarco DMA support"
452	depends on ARCH_SIRF
453	select DMA_ENGINE
454	help
455	  Enable support for the CSR SiRFprimaII DMA engine.
456
457config STE_DMA40
458	bool "ST-Ericsson DMA40 support"
459	depends on ARCH_U8500
460	select DMA_ENGINE
461	help
462	  Support for ST-Ericsson DMA40 controller
463
464config ST_FDMA
465	tristate "ST FDMA dmaengine support"
466	depends on ARCH_STI
467	depends on REMOTEPROC
468	select ST_SLIM_REMOTEPROC
469	select DMA_ENGINE
470	select DMA_VIRTUAL_CHANNELS
471	help
472	  Enable support for ST FDMA controller.
473	  It supports 16 independent DMA channels, accepts up to 32 DMA requests
474
475	  Say Y here if you have such a chipset.
476	  If unsure, say N.
477
478config STM32_DMA
479	bool "STMicroelectronics STM32 DMA support"
480	depends on ARCH_STM32 || COMPILE_TEST
481	select DMA_ENGINE
482	select DMA_VIRTUAL_CHANNELS
483	help
484	  Enable support for the on-chip DMA controller on STMicroelectronics
485	  STM32 MCUs.
486	  If you have a board based on such a MCU and wish to use DMA say Y
487	  here.
488
489config STM32_DMAMUX
490	bool "STMicroelectronics STM32 dma multiplexer support"
491	depends on STM32_DMA || COMPILE_TEST
492	help
493	  Enable support for the on-chip DMA multiplexer on STMicroelectronics
494	  STM32 MCUs.
495	  If you have a board based on such a MCU and wish to use DMAMUX say Y
496	  here.
497
498config STM32_MDMA
499	bool "STMicroelectronics STM32 master dma support"
500	depends on ARCH_STM32 || COMPILE_TEST
501	depends on OF
502	select DMA_ENGINE
503	select DMA_VIRTUAL_CHANNELS
504	help
505	  Enable support for the on-chip MDMA controller on STMicroelectronics
506	  STM32 platforms.
507	  If you have a board based on STM32 SoC and wish to use the master DMA
508	  say Y here.
509
510config SPRD_DMA
511	tristate "Spreadtrum DMA support"
512	depends on ARCH_SPRD || COMPILE_TEST
513	select DMA_ENGINE
514	select DMA_VIRTUAL_CHANNELS
515	help
516	  Enable support for the on-chip DMA controller on Spreadtrum platform.
517
518config S3C24XX_DMAC
519	bool "Samsung S3C24XX DMA support"
520	depends on ARCH_S3C24XX || COMPILE_TEST
521	select DMA_ENGINE
522	select DMA_VIRTUAL_CHANNELS
523	help
524	  Support for the Samsung S3C24XX DMA controller driver. The
525	  DMA controller is having multiple DMA channels which can be
526	  configured for different peripherals like audio, UART, SPI.
527	  The DMA controller can transfer data from memory to peripheral,
528	  periphal to memory, periphal to periphal and memory to memory.
529
530config TXX9_DMAC
531	tristate "Toshiba TXx9 SoC DMA support"
532	depends on MACH_TX49XX || MACH_TX39XX
533	select DMA_ENGINE
534	help
535	  Support the TXx9 SoC internal DMA controller.  This can be
536	  integrated in chips such as the Toshiba TX4927/38/39.
537
538config TEGRA20_APB_DMA
539	bool "NVIDIA Tegra20 APB DMA support"
540	depends on ARCH_TEGRA
541	select DMA_ENGINE
542	help
543	  Support for the NVIDIA Tegra20 APB DMA controller driver. The
544	  DMA controller is having multiple DMA channel which can be
545	  configured for different peripherals like audio, UART, SPI,
546	  I2C etc which is in APB bus.
547	  This DMA controller transfers data from memory to peripheral fifo
548	  or vice versa. It does not support memory to memory data transfer.
549
550config TEGRA210_ADMA
551	tristate "NVIDIA Tegra210 ADMA support"
552	depends on (ARCH_TEGRA_210_SOC || COMPILE_TEST) && PM_CLK
553	select DMA_ENGINE
554	select DMA_VIRTUAL_CHANNELS
555	help
556	  Support for the NVIDIA Tegra210 ADMA controller driver. The
557	  DMA controller has multiple DMA channels and is used to service
558	  various audio clients in the Tegra210 audio processing engine
559	  (APE). This DMA controller transfers data from memory to
560	  peripheral and vice versa. It does not support memory to
561	  memory data transfer.
562
563config TIMB_DMA
564	tristate "Timberdale FPGA DMA support"
565	depends on MFD_TIMBERDALE || COMPILE_TEST
566	select DMA_ENGINE
567	help
568	  Enable support for the Timberdale FPGA DMA engine.
569
570config XGENE_DMA
571	tristate "APM X-Gene DMA support"
572	depends on ARCH_XGENE || COMPILE_TEST
573	select DMA_ENGINE
574	select DMA_ENGINE_RAID
575	select ASYNC_TX_ENABLE_CHANNEL_SWITCH
576	help
577	  Enable support for the APM X-Gene SoC DMA engine.
578
579config XILINX_DMA
580	tristate "Xilinx AXI DMAS Engine"
581	depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
582	select DMA_ENGINE
583	help
584	  Enable support for Xilinx AXI VDMA Soft IP.
585
586	  AXI VDMA engine provides high-bandwidth direct memory access
587	  between memory and AXI4-Stream video type target
588	  peripherals including peripherals which support AXI4-
589	  Stream Video Protocol.  It has two stream interfaces/
590	  channels, Memory Mapped to Stream (MM2S) and Stream to
591	  Memory Mapped (S2MM) for the data transfers.
592	  AXI CDMA engine provides high-bandwidth direct memory access
593	  between a memory-mapped source address and a memory-mapped
594	  destination address.
595	  AXI DMA engine provides high-bandwidth one dimensional direct
596	  memory access between memory and AXI4-Stream target peripherals.
597
598config XILINX_ZYNQMP_DMA
599	tristate "Xilinx ZynqMP DMA Engine"
600	depends on (ARCH_ZYNQ || MICROBLAZE || ARM64)
601	select DMA_ENGINE
602	help
603	  Enable support for Xilinx ZynqMP DMA controller.
604
605config ZX_DMA
606	tristate "ZTE ZX DMA support"
607	depends on ARCH_ZX || COMPILE_TEST
608	select DMA_ENGINE
609	select DMA_VIRTUAL_CHANNELS
610	help
611	  Support the DMA engine for ZTE ZX family platform devices.
612
613
614# driver files
615source "drivers/dma/bestcomm/Kconfig"
616
617source "drivers/dma/mediatek/Kconfig"
618
619source "drivers/dma/qcom/Kconfig"
620
621source "drivers/dma/dw/Kconfig"
622
623source "drivers/dma/hsu/Kconfig"
624
625source "drivers/dma/sh/Kconfig"
626
627source "drivers/dma/ti/Kconfig"
628
629# clients
630comment "DMA Clients"
631	depends on DMA_ENGINE
632
633config ASYNC_TX_DMA
634	bool "Async_tx: Offload support for the async_tx api"
635	depends on DMA_ENGINE
636	help
637	  This allows the async_tx api to take advantage of offload engines for
638	  memcpy, memset, xor, and raid6 p+q operations.  If your platform has
639	  a dma engine that can perform raid operations and you have enabled
640	  MD_RAID456 say Y.
641
642	  If unsure, say N.
643
644config DMATEST
645	tristate "DMA Test client"
646	depends on DMA_ENGINE
647	select DMA_ENGINE_RAID
648	help
649	  Simple DMA test client. Say N unless you're debugging a
650	  DMA Device driver.
651
652config DMA_ENGINE_RAID
653	bool
654
655endif
656