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
171 config QCOM_Q6V5_COMMON
176 config QCOM_Q6V5_ADSP
177 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
178 depends on OF && ARCH_QCOM
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
187 select QCOM_MDT_LOADER
188 select QCOM_Q6V5_COMMON
189 select QCOM_RPROC_COMMON
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
197 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
198 depends on OF && ARCH_QCOM
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
206 select QCOM_MDT_LOADER
208 select QCOM_Q6V5_COMMON
209 select QCOM_RPROC_COMMON
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.
217 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
218 depends on OF && ARCH_QCOM
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
227 select QCOM_MDT_LOADER
228 select QCOM_Q6V5_COMMON
229 select QCOM_RPROC_COMMON
232 Say y here to support the TrustZone based Peripheral Image Loader
233 for the Qualcomm Hexagon v5 based remote processors. This is commonly
234 used to control subsystems such as ADSP (Audio DSP),
235 CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
236 SLPI (Sensor Low Power Island).
238 config QCOM_Q6V5_WCSS
239 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
240 depends on OF && ARCH_QCOM
242 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
243 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
244 depends on QCOM_SYSMON || QCOM_SYSMON=n
245 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
246 depends on QCOM_AOSS_QMP || QCOM_AOSS_QMP=n
248 select QCOM_MDT_LOADER
250 select QCOM_Q6V5_COMMON
251 select QCOM_RPROC_COMMON
254 Say y here to support the Qualcomm Peripheral Image Loader for the
255 Hexagon V5 based WCSS remote processors on e.g. IPQ8074. This is
256 a non-TrustZone wireless subsystem.
259 tristate "Qualcomm sysmon driver"
263 select QCOM_QMI_HELPERS
265 The sysmon driver implements a sysmon QMI client and a handler for
266 the sys_mon SMD and GLINK channel, which are used for graceful
267 shutdown, retrieving failure information and propagating information
268 about other subsystems being shut down.
270 Say y here if your system runs firmware on any other subsystems, e.g.
273 config QCOM_WCNSS_PIL
274 tristate "Qualcomm WCNSS Peripheral Image Loader"
275 depends on OF && ARCH_QCOM
276 depends on RPMSG_QCOM_SMD || RPMSG_QCOM_SMD=n
277 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
279 depends on QCOM_SYSMON || QCOM_SYSMON=n
280 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
281 select QCOM_MDT_LOADER
283 select QCOM_RPROC_COMMON
286 Say y here to support the Peripheral Image Loader for loading WCNSS
287 firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
288 verified and booted with the help of the Peripheral Authentication
289 System (PAS) in TrustZone.
291 config RCAR_REMOTEPROC
292 tristate "Renesas R-Car Gen3 remoteproc support"
293 depends on ARCH_RENESAS || COMPILE_TEST
295 Say y here to support R-Car realtime processor via the
296 remote processor framework. An ELF firmware can be loaded
297 thanks to sysfs remoteproc entries. The remote processor
298 can be started and stopped.
299 This can be either built-in or a loadable module.
300 If compiled as module (M), the module name is rcar_rproc.
303 tristate "ST remoteproc support"
308 Say y here to support ST's adjunct processors via the remote
310 This can be either built-in or a loadable module.
312 config ST_SLIM_REMOTEPROC
316 tristate "STM32 remoteproc support"
317 depends on ARCH_STM32 || COMPILE_TEST
318 depends on REMOTEPROC
321 Say y here to support STM32 MCU processors via the
322 remote processor framework.
324 You want to say y here in order to enable AMP
325 use-cases to run on your platform (dedicated firmware could be
326 offloaded to remote MCU processors using this framework).
328 This can be either built-in or a loadable module.
330 config TI_K3_DSP_REMOTEPROC
331 tristate "TI K3 DSP remoteproc support"
334 select OMAP2PLUS_MBOX
336 Say m here to support TI's C66x and C71x DSP remote processor
337 subsystems on various TI K3 family of SoCs through the remote
340 It's safe to say N here if you're not interested in utilizing
341 the DSP slave processors.
343 config TI_K3_R5_REMOTEPROC
344 tristate "TI K3 R5 remoteproc support"
347 select OMAP2PLUS_MBOX
349 Say m here to support TI's R5F remote processor subsystems
350 on various TI K3 family of SoCs through the remote processor
353 It's safe to say N here if you're not interested in utilizing
356 config XLNX_R5_REMOTEPROC
357 tristate "Xilinx R5 remoteproc support"
358 depends on PM && ARCH_ZYNQMP
359 select ZYNQMP_FIRMWARE
362 select ZYNQMP_IPI_MBOX
364 Say y or m here to support Xilinx R5 remote processors via the remote
367 It's safe to say N if not interested in using RPU r5f cores.