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 select MAILBOX 30 help 31 Say y here to support iMX's remote processors via the remote 32 processor framework. 33 34 It's safe to say N here. 35 36config INGENIC_VPU_RPROC 37 tristate "Ingenic JZ47xx VPU remoteproc support" 38 depends on MIPS || COMPILE_TEST 39 help 40 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic. 41 42 This can be either built-in or a loadable module. 43 If unsure say N. 44 45config MTK_SCP 46 tristate "Mediatek SCP support" 47 depends on ARCH_MEDIATEK || COMPILE_TEST 48 select RPMSG_MTK_SCP 49 help 50 Say y here to support Mediatek's System Companion Processor (SCP) via 51 the remote processor framework. 52 53 It's safe to say N here. 54 55config OMAP_REMOTEPROC 56 tristate "OMAP remoteproc support" 57 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX 58 depends on OMAP_IOMMU 59 select MAILBOX 60 select OMAP2PLUS_MBOX 61 help 62 Say y here to support OMAP's remote processors (dual M3 63 and DSP on OMAP4) via the remote processor framework. 64 65 Currently only supported on OMAP4. 66 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). 70 71 It's safe to say N here if you're not interested in multimedia 72 offloading or just want a bare minimum kernel. 73 74config OMAP_REMOTEPROC_WATCHDOG 75 bool "OMAP remoteproc watchdog timer" 76 depends on OMAP_REMOTEPROC 77 default n 78 help 79 Say Y here to enable watchdog timer for remote processors. 80 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 84 detection. 85 86config WKUP_M3_RPROC 87 tristate "AMx3xx Wakeup M3 remoteproc support" 88 depends on SOC_AM33XX || SOC_AM43XX 89 help 90 Say y here to support Wakeup M3 remote processor on TI AM33xx 91 and AM43xx family of SoCs. 92 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. 96 If unsure say N. 97 98config DA8XX_REMOTEPROC 99 tristate "DA8xx/OMAP-L13x remoteproc support" 100 depends on ARCH_DAVINCI_DA8XX 101 depends on DMA_CMA 102 help 103 Say y here to support DA8xx/OMAP-L13x remote processors via the 104 remote processor framework. 105 106 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). 109 110 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 114 "rproc-dsp-fw". 115 116 It's safe to say n here if you're not interested in multimedia 117 offloading. 118 119config KEYSTONE_REMOTEPROC 120 tristate "Keystone Remoteproc support" 121 depends on ARCH_KEYSTONE 122 help 123 Say Y here here to support Keystone remote processors (DSP) 124 via the remote processor framework. 125 126 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. 128 129config PRU_REMOTEPROC 130 tristate "TI PRU remoteproc support" 131 depends on TI_PRUSS 132 default TI_PRUSS 133 help 134 Support for TI PRU remote processors present within a PRU-ICSS 135 subsystem via the remote processor framework. 136 137 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. 140 141config QCOM_PIL_INFO 142 tristate 143 144config QCOM_RPROC_COMMON 145 tristate 146 147config QCOM_Q6V5_COMMON 148 tristate 149 depends on ARCH_QCOM 150 depends on QCOM_SMEM 151 152config QCOM_Q6V5_ADSP 153 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader" 154 depends on OF && ARCH_QCOM 155 depends on QCOM_SMEM 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 160 select MFD_SYSCON 161 select QCOM_PIL_INFO 162 select QCOM_MDT_LOADER 163 select QCOM_Q6V5_COMMON 164 select QCOM_RPROC_COMMON 165 help 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 169 driver. 170 171config QCOM_Q6V5_MSS 172 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support" 173 depends on OF && ARCH_QCOM 174 depends on QCOM_SMEM 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 179 select MFD_SYSCON 180 select QCOM_MDT_LOADER 181 select QCOM_PIL_INFO 182 select QCOM_Q6V5_COMMON 183 select QCOM_RPROC_COMMON 184 select QCOM_SCM 185 help 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. 189 190config QCOM_Q6V5_PAS 191 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support" 192 depends on OF && ARCH_QCOM 193 depends on QCOM_SMEM 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 198 select MFD_SYSCON 199 select QCOM_PIL_INFO 200 select QCOM_MDT_LOADER 201 select QCOM_Q6V5_COMMON 202 select QCOM_RPROC_COMMON 203 select QCOM_SCM 204 help 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). 210 211config QCOM_Q6V5_WCSS 212 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader" 213 depends on OF && ARCH_QCOM 214 depends on QCOM_SMEM 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 219 select MFD_SYSCON 220 select QCOM_MDT_LOADER 221 select QCOM_PIL_INFO 222 select QCOM_Q6V5_COMMON 223 select QCOM_RPROC_COMMON 224 select QCOM_SCM 225 help 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. 229 230config QCOM_SYSMON 231 tristate "Qualcomm sysmon driver" 232 depends on RPMSG 233 depends on ARCH_QCOM 234 depends on NET 235 select QCOM_QMI_HELPERS 236 help 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. 241 242 Say y here if your system runs firmware on any other subsystems, e.g. 243 modem or DSP. 244 245config 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 250 depends on QCOM_SMEM 251 depends on QCOM_SYSMON || QCOM_SYSMON=n 252 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 253 select QCOM_MDT_LOADER 254 select QCOM_PIL_INFO 255 select QCOM_RPROC_COMMON 256 select QCOM_SCM 257 help 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. 262 263config ST_REMOTEPROC 264 tristate "ST remoteproc support" 265 depends on ARCH_STI 266 select MAILBOX 267 select STI_MBOX 268 help 269 Say y here to support ST's adjunct processors via the remote 270 processor framework. 271 This can be either built-in or a loadable module. 272 273config ST_SLIM_REMOTEPROC 274 tristate 275 276config STM32_RPROC 277 tristate "STM32 remoteproc support" 278 depends on ARCH_STM32 279 depends on REMOTEPROC 280 select MAILBOX 281 help 282 Say y here to support STM32 MCU processors via the 283 remote processor framework. 284 285 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). 288 289 This can be either built-in or a loadable module. 290 291config TI_K3_DSP_REMOTEPROC 292 tristate "TI K3 DSP remoteproc support" 293 depends on ARCH_K3 294 select MAILBOX 295 select OMAP2PLUS_MBOX 296 help 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 299 processor framework. 300 301 It's safe to say N here if you're not interested in utilizing 302 the DSP slave processors. 303 304config TI_K3_R5_REMOTEPROC 305 tristate "TI K3 R5 remoteproc support" 306 depends on ARCH_K3 307 select MAILBOX 308 select OMAP2PLUS_MBOX 309 help 310 Say m here to support TI's R5F remote processor subsystems 311 on various TI K3 family of SoCs through the remote processor 312 framework. 313 314 It's safe to say N here if you're not interested in utilizing 315 a slave processor. 316 317endif # REMOTEPROC 318 319endmenu 320