1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Remoteproc drivers"
5 bool "Support for Remote Processor subsystem"
10 select WANT_DEV_COREDUMP
12 Support for remote processors (such as DSP coprocessors). These
13 are mainly used on embedded systems.
17 config REMOTEPROC_CDEV
18 bool "Remoteproc character device interface"
20 Say y here to have a character device interface for the remoteproc
21 framework. Userspace can boot/shutdown remote processors through
24 It's safe to say N if you don't want to use this interface.
27 tristate "i.MX remoteproc support"
29 depends on HAVE_ARM_SMCCC
32 Say y here to support iMX's remote processors via the remote
35 It's safe to say N here.
37 config IMX_DSP_REMOTEPROC
38 tristate "i.MX DSP remoteproc support"
40 depends on HAVE_ARM_SMCCC
43 Say y here to support iMX's DSP remote processors via the remote
46 It's safe to say N here.
48 config INGENIC_VPU_RPROC
49 tristate "Ingenic JZ47xx VPU remoteproc support"
50 depends on MIPS || COMPILE_TEST
52 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.
54 This can be either built-in or a loadable module.
58 tristate "Mediatek SCP support"
59 depends on ARCH_MEDIATEK || COMPILE_TEST
62 Say y here to support Mediatek's System Companion Processor (SCP) via
63 the remote processor framework.
65 It's safe to say N here.
67 config OMAP_REMOTEPROC
68 tristate "OMAP remoteproc support"
69 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
74 Say y here to support OMAP's remote processors (dual M3
75 and DSP on OMAP4) via the remote processor framework.
77 Currently only supported on OMAP4.
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).
83 It's safe to say N here if you're not interested in multimedia
84 offloading or just want a bare minimum kernel.
86 config OMAP_REMOTEPROC_WATCHDOG
87 bool "OMAP remoteproc watchdog timer"
88 depends on OMAP_REMOTEPROC
91 Say Y here to enable watchdog timer for remote processors.
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
99 tristate "AMx3xx Wakeup M3 remoteproc support"
100 depends on SOC_AM33XX || SOC_AM43XX
102 Say y here to support Wakeup M3 remote processor on TI AM33xx
103 and AM43xx family of SoCs.
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.
110 config DA8XX_REMOTEPROC
111 tristate "DA8xx/OMAP-L13x remoteproc support"
112 depends on ARCH_DAVINCI_DA8XX
115 Say y here to support DA8xx/OMAP-L13x remote processors via the
116 remote processor framework.
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).
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
128 It's safe to say n here if you're not interested in multimedia
131 config KEYSTONE_REMOTEPROC
132 tristate "Keystone Remoteproc support"
133 depends on ARCH_KEYSTONE
135 Say Y here here to support Keystone remote processors (DSP)
136 via the remote processor framework.
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.
141 config MESON_MX_AO_ARC_REMOTEPROC
142 tristate "Amlogic Meson6/8/8b/8m2 AO ARC remote processor support"
144 depends on (ARM && ARCH_MESON) || COMPILE_TEST
145 select GENERIC_ALLOCATOR
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.
152 config PRU_REMOTEPROC
153 tristate "TI PRU remoteproc support"
157 Support for TI PRU remote processors present within a PRU-ICSS
158 subsystem via the remote processor framework.
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.
167 config QCOM_RPROC_COMMON
170 config QCOM_Q6V5_COMMON
175 config QCOM_Q6V5_ADSP
176 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
177 depends on OF && ARCH_QCOM
179 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
180 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
181 depends on QCOM_SYSMON || QCOM_SYSMON=n
182 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
185 select QCOM_MDT_LOADER
186 select QCOM_Q6V5_COMMON
187 select QCOM_RPROC_COMMON
189 Say y here to support the Peripheral Image Loader
190 for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
191 remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS
195 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
196 depends on OF && ARCH_QCOM
198 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
199 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
200 depends on QCOM_SYSMON || QCOM_SYSMON=n
201 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
203 select QCOM_MDT_LOADER
205 select QCOM_Q6V5_COMMON
206 select QCOM_RPROC_COMMON
209 Say y here to support the Qualcomm self-authenticating modem
210 subsystem based on Hexagon V5. The TrustZone based system is
211 handled by QCOM_Q6V5_PAS driver.
214 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
215 depends on OF && ARCH_QCOM
217 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
218 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
219 depends on QCOM_SYSMON || QCOM_SYSMON=n
220 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
223 select QCOM_MDT_LOADER
224 select QCOM_Q6V5_COMMON
225 select QCOM_RPROC_COMMON
228 Say y here to support the TrustZone based Peripheral Image Loader
229 for the Qualcomm Hexagon v5 based remote processors. This is commonly
230 used to control subsystems such as ADSP (Audio DSP),
231 CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
232 SLPI (Sensor Low Power Island).
234 config QCOM_Q6V5_WCSS
235 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
236 depends on OF && ARCH_QCOM
238 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
239 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
240 depends on QCOM_SYSMON || QCOM_SYSMON=n
241 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
243 select QCOM_MDT_LOADER
245 select QCOM_Q6V5_COMMON
246 select QCOM_RPROC_COMMON
249 Say y here to support the Qualcomm Peripheral Image Loader for the
250 Hexagon V5 based WCSS remote processors on e.g. IPQ8074. This is
251 a non-TrustZone wireless subsystem.
254 tristate "Qualcomm sysmon driver"
258 select QCOM_QMI_HELPERS
260 The sysmon driver implements a sysmon QMI client and a handler for
261 the sys_mon SMD and GLINK channel, which are used for graceful
262 shutdown, retrieving failure information and propagating information
263 about other subsystems being shut down.
265 Say y here if your system runs firmware on any other subsystems, e.g.
268 config QCOM_WCNSS_PIL
269 tristate "Qualcomm WCNSS Peripheral Image Loader"
270 depends on OF && ARCH_QCOM
271 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
272 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
274 depends on QCOM_SYSMON || QCOM_SYSMON=n
275 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
276 select QCOM_MDT_LOADER
278 select QCOM_RPROC_COMMON
281 Say y here to support the Peripheral Image Loader for loading WCNSS
282 firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
283 verified and booted with the help of the Peripheral Authentication
284 System (PAS) in TrustZone.
286 config RCAR_REMOTEPROC
287 tristate "Renesas R-Car Gen3 remoteproc support"
288 depends on ARCH_RENESAS || COMPILE_TEST
290 Say y here to support R-Car realtime processor via the
291 remote processor framework. An ELF firmware can be loaded
292 thanks to sysfs remoteproc entries. The remote processor
293 can be started and stopped.
294 This can be either built-in or a loadable module.
295 If compiled as module (M), the module name is rcar_rproc.
298 tristate "ST remoteproc support"
303 Say y here to support ST's adjunct processors via the remote
305 This can be either built-in or a loadable module.
307 config ST_SLIM_REMOTEPROC
311 tristate "STM32 remoteproc support"
312 depends on ARCH_STM32
313 depends on REMOTEPROC
316 Say y here to support STM32 MCU processors via the
317 remote processor framework.
319 You want to say y here in order to enable AMP
320 use-cases to run on your platform (dedicated firmware could be
321 offloaded to remote MCU processors using this framework).
323 This can be either built-in or a loadable module.
325 config TI_K3_DSP_REMOTEPROC
326 tristate "TI K3 DSP remoteproc support"
329 select OMAP2PLUS_MBOX
331 Say m here to support TI's C66x and C71x DSP remote processor
332 subsystems on various TI K3 family of SoCs through the remote
335 It's safe to say N here if you're not interested in utilizing
336 the DSP slave processors.
338 config TI_K3_R5_REMOTEPROC
339 tristate "TI K3 R5 remoteproc support"
342 select OMAP2PLUS_MBOX
344 Say m here to support TI's R5F remote processor subsystems
345 on various TI K3 family of SoCs through the remote processor
348 It's safe to say N here if you're not interested in utilizing