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"
31 Say y here to support iMX's remote processors via the remote
34 It's safe to say N here.
36 config INGENIC_VPU_RPROC
37 tristate "Ingenic JZ47xx VPU remoteproc support"
38 depends on MIPS || COMPILE_TEST
40 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic.
42 This can be either built-in or a loadable module.
46 tristate "Mediatek SCP support"
47 depends on ARCH_MEDIATEK || COMPILE_TEST
50 Say y here to support Mediatek's System Companion Processor (SCP) via
51 the remote processor framework.
53 It's safe to say N here.
55 config OMAP_REMOTEPROC
56 tristate "OMAP remoteproc support"
57 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX
62 Say y here to support OMAP's remote processors (dual M3
63 and DSP on OMAP4) via the remote processor framework.
65 Currently only supported on OMAP4.
67 Usually you want to say Y here, in order to enable multimedia
68 use-cases to run on your platform (multimedia codecs are
69 offloaded to remote DSP processors using this framework).
71 It's safe to say N here if you're not interested in multimedia
72 offloading or just want a bare minimum kernel.
74 config OMAP_REMOTEPROC_WATCHDOG
75 bool "OMAP remoteproc watchdog timer"
76 depends on OMAP_REMOTEPROC
79 Say Y here to enable watchdog timer for remote processors.
81 This option controls the watchdog functionality for the remote
82 processors in OMAP. Dedicated OMAP DMTimers are used by the remote
83 processors and triggers the timer interrupt upon a watchdog
87 tristate "AMx3xx Wakeup M3 remoteproc support"
88 depends on SOC_AM33XX || SOC_AM43XX
90 Say y here to support Wakeup M3 remote processor on TI AM33xx
91 and AM43xx family of SoCs.
93 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed
94 for deep CPUIdle states on AM33xx SoCs. Allows for loading of the
95 firmware onto these remote processors.
98 config DA8XX_REMOTEPROC
99 tristate "DA8xx/OMAP-L13x remoteproc support"
100 depends on ARCH_DAVINCI_DA8XX
103 Say y here to support DA8xx/OMAP-L13x remote processors via the
104 remote processor framework.
106 You want to say y here in order to enable AMP
107 use-cases to run on your platform (multimedia codecs are
108 offloaded to remote DSP processors using this framework).
110 This module controls the name of the firmware file that gets
111 loaded on the DSP. This file must reside in the /lib/firmware
112 directory. It can be specified via the module parameter
113 da8xx_fw_name=<filename>, and if not specified will default to
116 It's safe to say n here if you're not interested in multimedia
119 config KEYSTONE_REMOTEPROC
120 tristate "Keystone Remoteproc support"
121 depends on ARCH_KEYSTONE
123 Say Y here here to support Keystone remote processors (DSP)
124 via the remote processor framework.
126 It's safe to say N here if you're not interested in the Keystone
127 DSPs or just want to use a bare minimum kernel.
129 config PRU_REMOTEPROC
130 tristate "TI PRU remoteproc support"
134 Support for TI PRU remote processors present within a PRU-ICSS
135 subsystem via the remote processor framework.
137 Say Y or M here to support the Programmable Realtime Unit (PRU)
138 processors on various TI SoCs. It's safe to say N here if you're
139 not interested in the PRU or if you are unsure.
144 config QCOM_RPROC_COMMON
147 config QCOM_Q6V5_COMMON
152 config QCOM_Q6V5_ADSP
153 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader"
154 depends on OF && ARCH_QCOM
156 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
157 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
158 depends on QCOM_SYSMON || QCOM_SYSMON=n
159 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
162 select QCOM_MDT_LOADER
163 select QCOM_Q6V5_COMMON
164 select QCOM_RPROC_COMMON
166 Say y here to support the Peripheral Image Loader
167 for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP
168 remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS
172 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support"
173 depends on OF && ARCH_QCOM
175 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
176 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
177 depends on QCOM_SYSMON || QCOM_SYSMON=n
178 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
180 select QCOM_MDT_LOADER
182 select QCOM_Q6V5_COMMON
183 select QCOM_RPROC_COMMON
186 Say y here to support the Qualcomm self-authenticating modem
187 subsystem based on Hexagon V5. The TrustZone based system is
188 handled by QCOM_Q6V5_PAS driver.
191 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support"
192 depends on OF && ARCH_QCOM
194 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
195 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
196 depends on QCOM_SYSMON || QCOM_SYSMON=n
197 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
200 select QCOM_MDT_LOADER
201 select QCOM_Q6V5_COMMON
202 select QCOM_RPROC_COMMON
205 Say y here to support the TrustZone based Peripheral Image Loader
206 for the Qualcomm Hexagon v5 based remote processors. This is commonly
207 used to control subsystems such as ADSP (Audio DSP),
208 CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and
209 SLPI (Sensor Low Power Island).
211 config QCOM_Q6V5_WCSS
212 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader"
213 depends on OF && ARCH_QCOM
215 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
216 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
217 depends on QCOM_SYSMON || QCOM_SYSMON=n
218 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
220 select QCOM_MDT_LOADER
222 select QCOM_Q6V5_COMMON
223 select QCOM_RPROC_COMMON
226 Say y here to support the Qualcomm Peripheral Image Loader for the
227 Hexagon V5 based WCSS remote processors on e.g. IPQ8074. This is
228 a non-TrustZone wireless subsystem.
231 tristate "Qualcomm sysmon driver"
235 select QCOM_QMI_HELPERS
237 The sysmon driver implements a sysmon QMI client and a handler for
238 the sys_mon SMD and GLINK channel, which are used for graceful
239 shutdown, retrieving failure information and propagating information
240 about other subsystems being shut down.
242 Say y here if your system runs firmware on any other subsystems, e.g.
245 config QCOM_WCNSS_PIL
246 tristate "Qualcomm WCNSS Peripheral Image Loader"
247 depends on OF && ARCH_QCOM
248 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n)
249 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n
251 depends on QCOM_SYSMON || QCOM_SYSMON=n
252 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n
253 select QCOM_MDT_LOADER
255 select QCOM_RPROC_COMMON
258 Say y here to support the Peripheral Image Loader for loading WCNSS
259 firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is
260 verified and booted with the help of the Peripheral Authentication
261 System (PAS) in TrustZone.
264 tristate "ST remoteproc support"
269 Say y here to support ST's adjunct processors via the remote
271 This can be either built-in or a loadable module.
273 config ST_SLIM_REMOTEPROC
277 tristate "STM32 remoteproc support"
278 depends on ARCH_STM32
279 depends on REMOTEPROC
282 Say y here to support STM32 MCU processors via the
283 remote processor framework.
285 You want to say y here in order to enable AMP
286 use-cases to run on your platform (dedicated firmware could be
287 offloaded to remote MCU processors using this framework).
289 This can be either built-in or a loadable module.
291 config TI_K3_DSP_REMOTEPROC
292 tristate "TI K3 DSP remoteproc support"
295 select OMAP2PLUS_MBOX
297 Say m here to support TI's C66x and C71x DSP remote processor
298 subsystems on various TI K3 family of SoCs through the remote
301 It's safe to say N here if you're not interested in utilizing
302 the DSP slave processors.
304 config TI_K3_R5_REMOTEPROC
305 tristate "TI K3 R5 remoteproc support"
308 select OMAP2PLUS_MBOX
310 Say m here to support TI's R5F remote processor subsystems
311 on various TI K3 family of SoCs through the remote processor
314 It's safe to say N here if you're not interested in utilizing