Linux kernel mirror (for testing)
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linux
1# SPDX-License-Identifier: GPL-2.0-only
2menu "Remoteproc drivers"
3
4config REMOTEPROC
5 bool "Support for Remote Processor subsystem"
6 depends on HAS_DMA
7 select CRC32
8 select FW_LOADER
9 select VIRTIO
10 select WANT_DEV_COREDUMP
11 help
12 Support for remote processors (such as DSP coprocessors). These
13 are mainly used on embedded systems.
14
15if REMOTEPROC
16
17config REMOTEPROC_CDEV
18 bool "Remoteproc character device interface"
19 help
20 Say y here to have a character device interface for the remoteproc
21 framework. Userspace can boot/shutdown remote processors through
22 this interface.
23
24 It's safe to say N if you don't want to use this interface.
25
26config IMX_REMOTEPROC
27 tristate "i.MX remoteproc support"
28 depends on ARCH_MXC
29 depends on HAVE_ARM_SMCCC
30 select MAILBOX
31 help
32 Say y here to support iMX's remote processors via the remote
33 processor framework.
34
35 It's safe to say N here.
36
37config IMX_DSP_REMOTEPROC
38 tristate "i.MX DSP remoteproc support"
39 depends on ARCH_MXC
40 depends on HAVE_ARM_SMCCC
41 select MAILBOX
42 help
43 Say y here to support iMX's DSP remote processors via the remote
44 processor framework.
45
46 It's safe to say N here.
47
48config INGENIC_VPU_RPROC
49 tristate "Ingenic JZ47xx VPU remoteproc support"
50 depends on MIPS || COMPILE_TEST
51 help
52 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.
53
54 This can be either built-in or a loadable module.
55 If unsure say N.
56
57config MTK_SCP
58 tristate "Mediatek SCP support"
59 depends on ARCH_MEDIATEK || COMPILE_TEST
60 select RPMSG_MTK_SCP
61 help
62 Say y here to support Mediatek's System Companion Processor (SCP) via
63 the remote processor framework.
64
65 It's safe to say N here.
66
67config OMAP_REMOTEPROC
68 tristate "OMAP remoteproc support"
69 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
70 depends on OMAP_IOMMU
71 select MAILBOX
72 select OMAP2PLUS_MBOX
73 help
74 Say y here to support OMAP's remote processors (dual M3
75 and DSP on OMAP4) via the remote processor framework.
76
77 Currently only supported on OMAP4.
78
79 Usually you want to say Y here, in order to enable multimedia
80 use-cases to run on your platform (multimedia codecs are
81 offloaded to remote DSP processors using this framework).
82
83 It's safe to say N here if you're not interested in multimedia
84 offloading or just want a bare minimum kernel.
85
86config OMAP_REMOTEPROC_WATCHDOG
87 bool "OMAP remoteproc watchdog timer"
88 depends on OMAP_REMOTEPROC
89 default n
90 help
91 Say Y here to enable watchdog timer for remote processors.
92
93 This option controls the watchdog functionality for the remote
94 processors in OMAP. Dedicated OMAP DMTimers are used by the remote
95 processors and triggers the timer interrupt upon a watchdog
96 detection.
97
98config WKUP_M3_RPROC
99 tristate "AMx3xx Wakeup M3 remoteproc support"
100 depends on SOC_AM33XX || SOC_AM43XX
101 help
102 Say y here to support Wakeup M3 remote processor on TI AM33xx
103 and AM43xx family of SoCs.
104
105 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
106 for deep CPUIdle states on AM33xx SoCs. Allows for loading of the
107 firmware onto these remote processors.
108 If unsure say N.
109
110config DA8XX_REMOTEPROC
111 tristate "DA8xx/OMAP-L13x remoteproc support"
112 depends on ARCH_DAVINCI_DA8XX
113 depends on DMA_CMA
114 help
115 Say y here to support DA8xx/OMAP-L13x remote processors via the
116 remote processor framework.
117
118 You want to say y here in order to enable AMP
119 use-cases to run on your platform (multimedia codecs are
120 offloaded to remote DSP processors using this framework).
121
122 This module controls the name of the firmware file that gets
123 loaded on the DSP. This file must reside in the /lib/firmware
124 directory. It can be specified via the module parameter
125 da8xx_fw_name=<filename>, and if not specified will default to
126 "rproc-dsp-fw".
127
128 It's safe to say n here if you're not interested in multimedia
129 offloading.
130
131config KEYSTONE_REMOTEPROC
132 tristate "Keystone Remoteproc support"
133 depends on ARCH_KEYSTONE
134 help
135 Say Y here here to support Keystone remote processors (DSP)
136 via the remote processor framework.
137
138 It's safe to say N here if you're not interested in the Keystone
139 DSPs or just want to use a bare minimum kernel.
140
141config MESON_MX_AO_ARC_REMOTEPROC
142 tristate "Amlogic Meson6/8/8b/8m2 AO ARC remote processor support"
143 depends on HAS_IOMEM
144 depends on (ARM && ARCH_MESON) || COMPILE_TEST
145 select GENERIC_ALLOCATOR
146 help
147 Say m or y here to have support for the AO ARC remote processor
148 on Amlogic Meson6/Meson8/Meson8b/Meson8m2 SoCs. This is
149 typically used for system suspend.
150 If unsure say N.
151
152config PRU_REMOTEPROC
153 tristate "TI PRU remoteproc support"
154 depends on TI_PRUSS
155 default TI_PRUSS
156 help
157 Support for TI PRU remote processors present within a PRU-ICSS
158 subsystem via the remote processor framework.
159
160 Say Y or M here to support the Programmable Realtime Unit (PRU)
161 processors on various TI SoCs. It's safe to say N here if you're
162 not interested in the PRU or if you are unsure.
163
164config QCOM_PIL_INFO
165 tristate
166
167config QCOM_RPROC_COMMON
168 tristate
169 select AUXILIARY_BUS
170
171config QCOM_Q6V5_COMMON
172 tristate
173 depends on ARCH_QCOM
174 depends on QCOM_SMEM
175
176config QCOM_Q6V5_ADSP
177 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
178 depends on OF && ARCH_QCOM
179 depends on QCOM_SMEM
180 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
181 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
182 depends on QCOM_SYSMON || QCOM_SYSMON=n
183 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
184 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
185 select MFD_SYSCON
186 select QCOM_PIL_INFO
187 select QCOM_MDT_LOADER
188 select QCOM_Q6V5_COMMON
189 select QCOM_RPROC_COMMON
190 help
191 Say y here to support the Peripheral Image Loader
192 for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
193 remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS
194 driver.
195
196config QCOM_Q6V5_MSS
197 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
198 depends on OF && ARCH_QCOM
199 depends on QCOM_SMEM
200 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
201 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
202 depends on QCOM_SYSMON || QCOM_SYSMON=n
203 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
204 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
205 select MFD_SYSCON
206 select QCOM_MDT_LOADER
207 select QCOM_PIL_INFO
208 select QCOM_Q6V5_COMMON
209 select QCOM_RPROC_COMMON
210 select QCOM_SCM
211 help
212 Say y here to support the Qualcomm self-authenticating modem
213 subsystem based on Hexagon V5. The TrustZone based system is
214 handled by QCOM_Q6V5_PAS driver.
215
216config QCOM_Q6V5_PAS
217 tristate "Qualcomm Peripheral Authentication Service support"
218 depends on OF && ARCH_QCOM
219 depends on QCOM_SMEM
220 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
221 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
222 depends on QCOM_SYSMON || QCOM_SYSMON=n
223 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
224 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
225 select MFD_SYSCON
226 select QCOM_PIL_INFO
227 select QCOM_MDT_LOADER
228 select QCOM_Q6V5_COMMON
229 select QCOM_RPROC_COMMON
230 select QCOM_SCM
231 help
232 Say y here to support the TrustZone based Peripheral Image Loader for
233 the Qualcomm remote processors. This is commonly used to control
234 subsystems such as ADSP (Audio DSP), CDSP (Compute DSP), MPSS (Modem
235 Peripheral SubSystem), and SLPI (Sensor Low Power Island).
236
237config QCOM_Q6V5_WCSS
238 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
239 depends on OF && ARCH_QCOM
240 depends on QCOM_SMEM
241 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
242 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
243 depends on QCOM_SYSMON || QCOM_SYSMON=n
244 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
245 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
246 select MFD_SYSCON
247 select QCOM_MDT_LOADER
248 select QCOM_PIL_INFO
249 select QCOM_Q6V5_COMMON
250 select QCOM_RPROC_COMMON
251 select QCOM_SCM
252 help
253 Say y here to support the Qualcomm Peripheral Image Loader for the
254 Hexagon V5 based WCSS remote processors on e.g. IPQ8074. This is
255 a non-TrustZone wireless subsystem.
256
257config QCOM_SYSMON
258 tristate "Qualcomm sysmon driver"
259 depends on RPMSG
260 depends on ARCH_QCOM
261 depends on NET
262 select QCOM_QMI_HELPERS
263 help
264 The sysmon driver implements a sysmon QMI client and a handler for
265 the sys_mon SMD and GLINK channel, which are used for graceful
266 shutdown, retrieving failure information and propagating information
267 about other subsystems being shut down.
268
269 Say y here if your system runs firmware on any other subsystems, e.g.
270 modem or DSP.
271
272config QCOM_WCNSS_PIL
273 tristate "Qualcomm WCNSS Peripheral Image Loader"
274 depends on OF && ARCH_QCOM
275 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
276 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
277 depends on QCOM_SMEM
278 depends on QCOM_SYSMON || QCOM_SYSMON=n
279 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
280 select QCOM_MDT_LOADER
281 select QCOM_PIL_INFO
282 select QCOM_RPROC_COMMON
283 select QCOM_SCM
284 help
285 Say y here to support the Peripheral Image Loader for loading WCNSS
286 firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
287 verified and booted with the help of the Peripheral Authentication
288 System (PAS) in TrustZone.
289
290config RCAR_REMOTEPROC
291 tristate "Renesas R-Car Gen3 remoteproc support"
292 depends on ARCH_RENESAS || COMPILE_TEST
293 help
294 Say y here to support R-Car realtime processor via the
295 remote processor framework. An ELF firmware can be loaded
296 thanks to sysfs remoteproc entries. The remote processor
297 can be started and stopped.
298 This can be either built-in or a loadable module.
299 If compiled as module (M), the module name is rcar_rproc.
300
301config ST_REMOTEPROC
302 tristate "ST remoteproc support"
303 depends on ARCH_STI
304 select MAILBOX
305 select STI_MBOX
306 help
307 Say y here to support ST's adjunct processors via the remote
308 processor framework.
309 This can be either built-in or a loadable module.
310
311config ST_SLIM_REMOTEPROC
312 tristate
313
314config STM32_RPROC
315 tristate "STM32 remoteproc support"
316 depends on ARCH_STM32 || COMPILE_TEST
317 depends on REMOTEPROC
318 select MAILBOX
319 help
320 Say y here to support STM32 MCU processors via the
321 remote processor framework.
322
323 You want to say y here in order to enable AMP
324 use-cases to run on your platform (dedicated firmware could be
325 offloaded to remote MCU processors using this framework).
326
327 This can be either built-in or a loadable module.
328
329config TI_K3_DSP_REMOTEPROC
330 tristate "TI K3 DSP remoteproc support"
331 depends on ARCH_K3 || COMPILE_TEST
332 depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
333 depends on OMAP2PLUS_MBOX
334 help
335 Say m here to support TI's C66x and C71x DSP remote processor
336 subsystems on various TI K3 family of SoCs through the remote
337 processor framework.
338
339 It's safe to say N here if you're not interested in utilizing
340 the DSP slave processors.
341
342config TI_K3_M4_REMOTEPROC
343 tristate "TI K3 M4 remoteproc support"
344 depends on ARCH_K3 || COMPILE_TEST
345 depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
346 depends on OMAP2PLUS_MBOX
347 help
348 Say m here to support TI's M4 remote processor subsystems
349 on various TI K3 family of SoCs through the remote processor
350 framework.
351
352 It's safe to say N here if you're not interested in utilizing
353 a remote processor.
354
355config TI_K3_R5_REMOTEPROC
356 tristate "TI K3 R5 remoteproc support"
357 depends on ARCH_K3 || COMPILE_TEST
358 depends on TI_SCI_PROTOCOL || (COMPILE_TEST && TI_SCI_PROTOCOL=n)
359 depends on OMAP2PLUS_MBOX
360 help
361 Say m here to support TI's R5F remote processor subsystems
362 on various TI K3 family of SoCs through the remote processor
363 framework.
364
365 It's safe to say N here if you're not interested in utilizing
366 a slave processor.
367
368config XLNX_R5_REMOTEPROC
369 tristate "Xilinx R5 remoteproc support"
370 depends on PM && ARCH_ZYNQMP
371 select ZYNQMP_FIRMWARE
372 select RPMSG_VIRTIO
373 select MAILBOX
374 select ZYNQMP_IPI_MBOX
375 help
376 Say y or m here to support Xilinx R5 remote processors via the remote
377 processor framework.
378
379 It's safe to say N if not interested in using RPU r5f cores.
380
381endif # REMOTEPROC
382
383endmenu