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 "IMX6/7 remoteproc support" 28 depends on ARCH_MXC 29 help 30 Say y here to support iMX's remote processors (Cortex M4 31 on iMX7D) via the remote processor framework. 32 33 It's safe to say N here. 34 35config INGENIC_VPU_RPROC 36 tristate "Ingenic JZ47xx VPU remoteproc support" 37 depends on MIPS || COMPILE_TEST 38 help 39 Say y or m here to support the VPU in the JZ47xx SoCs from Ingenic. 40 41 This can be either built-in or a loadable module. 42 If unsure say N. 43 44config MTK_SCP 45 tristate "Mediatek SCP support" 46 depends on ARCH_MEDIATEK || COMPILE_TEST 47 select RPMSG_MTK_SCP 48 help 49 Say y here to support Mediatek's System Companion Processor (SCP) via 50 the remote processor framework. 51 52 It's safe to say N here. 53 54config OMAP_REMOTEPROC 55 tristate "OMAP remoteproc support" 56 depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX 57 depends on OMAP_IOMMU 58 select MAILBOX 59 select OMAP2PLUS_MBOX 60 help 61 Say y here to support OMAP's remote processors (dual M3 62 and DSP on OMAP4) via the remote processor framework. 63 64 Currently only supported on OMAP4. 65 66 Usually you want to say Y here, in order to enable multimedia 67 use-cases to run on your platform (multimedia codecs are 68 offloaded to remote DSP processors using this framework). 69 70 It's safe to say N here if you're not interested in multimedia 71 offloading or just want a bare minimum kernel. 72 73config OMAP_REMOTEPROC_WATCHDOG 74 bool "OMAP remoteproc watchdog timer" 75 depends on OMAP_REMOTEPROC 76 default n 77 help 78 Say Y here to enable watchdog timer for remote processors. 79 80 This option controls the watchdog functionality for the remote 81 processors in OMAP. Dedicated OMAP DMTimers are used by the remote 82 processors and triggers the timer interrupt upon a watchdog 83 detection. 84 85config WKUP_M3_RPROC 86 tristate "AMx3xx Wakeup M3 remoteproc support" 87 depends on SOC_AM33XX || SOC_AM43XX 88 help 89 Say y here to support Wakeup M3 remote processor on TI AM33xx 90 and AM43xx family of SoCs. 91 92 Required for Suspend-to-RAM on AM33xx and AM43xx SoCs. Also needed 93 for deep CPUIdle states on AM33xx SoCs. Allows for loading of the 94 firmware onto these remote processors. 95 If unsure say N. 96 97config DA8XX_REMOTEPROC 98 tristate "DA8xx/OMAP-L13x remoteproc support" 99 depends on ARCH_DAVINCI_DA8XX 100 depends on DMA_CMA 101 help 102 Say y here to support DA8xx/OMAP-L13x remote processors via the 103 remote processor framework. 104 105 You want to say y here in order to enable AMP 106 use-cases to run on your platform (multimedia codecs are 107 offloaded to remote DSP processors using this framework). 108 109 This module controls the name of the firmware file that gets 110 loaded on the DSP. This file must reside in the /lib/firmware 111 directory. It can be specified via the module parameter 112 da8xx_fw_name=<filename>, and if not specified will default to 113 "rproc-dsp-fw". 114 115 It's safe to say n here if you're not interested in multimedia 116 offloading. 117 118config KEYSTONE_REMOTEPROC 119 tristate "Keystone Remoteproc support" 120 depends on ARCH_KEYSTONE 121 help 122 Say Y here here to support Keystone remote processors (DSP) 123 via the remote processor framework. 124 125 It's safe to say N here if you're not interested in the Keystone 126 DSPs or just want to use a bare minimum kernel. 127 128config PRU_REMOTEPROC 129 tristate "TI PRU remoteproc support" 130 depends on TI_PRUSS 131 default TI_PRUSS 132 help 133 Support for TI PRU remote processors present within a PRU-ICSS 134 subsystem via the remote processor framework. 135 136 Say Y or M here to support the Programmable Realtime Unit (PRU) 137 processors on various TI SoCs. It's safe to say N here if you're 138 not interested in the PRU or if you are unsure. 139 140config QCOM_PIL_INFO 141 tristate 142 143config QCOM_RPROC_COMMON 144 tristate 145 146config QCOM_Q6V5_COMMON 147 tristate 148 depends on ARCH_QCOM 149 depends on QCOM_SMEM 150 151config QCOM_Q6V5_ADSP 152 tristate "Qualcomm Technology Inc ADSP Peripheral Image Loader" 153 depends on OF && ARCH_QCOM 154 depends on QCOM_SMEM 155 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n) 156 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n 157 depends on QCOM_SYSMON || QCOM_SYSMON=n 158 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 159 select MFD_SYSCON 160 select QCOM_PIL_INFO 161 select QCOM_MDT_LOADER 162 select QCOM_Q6V5_COMMON 163 select QCOM_RPROC_COMMON 164 help 165 Say y here to support the Peripheral Image Loader 166 for the non-TrustZone part of Qualcomm Technology Inc. ADSP and CDSP 167 remote processors. The TrustZone part is handled by QCOM_Q6V5_PAS 168 driver. 169 170config QCOM_Q6V5_MSS 171 tristate "Qualcomm Hexagon V5 self-authenticating modem subsystem support" 172 depends on OF && ARCH_QCOM 173 depends on QCOM_SMEM 174 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n) 175 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n 176 depends on QCOM_SYSMON || QCOM_SYSMON=n 177 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 178 select MFD_SYSCON 179 select QCOM_MDT_LOADER 180 select QCOM_PIL_INFO 181 select QCOM_Q6V5_COMMON 182 select QCOM_RPROC_COMMON 183 select QCOM_SCM 184 help 185 Say y here to support the Qualcomm self-authenticating modem 186 subsystem based on Hexagon V5. The TrustZone based system is 187 handled by QCOM_Q6V5_PAS driver. 188 189config QCOM_Q6V5_PAS 190 tristate "Qualcomm Hexagon v5 Peripheral Authentication Service support" 191 depends on OF && ARCH_QCOM 192 depends on QCOM_SMEM 193 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n) 194 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n 195 depends on QCOM_SYSMON || QCOM_SYSMON=n 196 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 197 select MFD_SYSCON 198 select QCOM_PIL_INFO 199 select QCOM_MDT_LOADER 200 select QCOM_Q6V5_COMMON 201 select QCOM_RPROC_COMMON 202 select QCOM_SCM 203 help 204 Say y here to support the TrustZone based Peripheral Image Loader 205 for the Qualcomm Hexagon v5 based remote processors. This is commonly 206 used to control subsystems such as ADSP (Audio DSP), 207 CDSP (Compute DSP), MPSS (Modem Peripheral SubSystem), and 208 SLPI (Sensor Low Power Island). 209 210config QCOM_Q6V5_WCSS 211 tristate "Qualcomm Hexagon based WCSS Peripheral Image Loader" 212 depends on OF && ARCH_QCOM 213 depends on QCOM_SMEM 214 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n) 215 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n 216 depends on QCOM_SYSMON || QCOM_SYSMON=n 217 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 218 select MFD_SYSCON 219 select QCOM_MDT_LOADER 220 select QCOM_PIL_INFO 221 select QCOM_Q6V5_COMMON 222 select QCOM_RPROC_COMMON 223 select QCOM_SCM 224 help 225 Say y here to support the Qualcomm Peripheral Image Loader for the 226 Hexagon V5 based WCSS remote processors on e.g. IPQ8074. This is 227 a non-TrustZone wireless subsystem. 228 229config QCOM_SYSMON 230 tristate "Qualcomm sysmon driver" 231 depends on RPMSG 232 depends on ARCH_QCOM 233 depends on NET 234 select QCOM_QMI_HELPERS 235 help 236 The sysmon driver implements a sysmon QMI client and a handler for 237 the sys_mon SMD and GLINK channel, which are used for graceful 238 shutdown, retrieving failure information and propagating information 239 about other subsystems being shut down. 240 241 Say y here if your system runs firmware on any other subsystems, e.g. 242 modem or DSP. 243 244config QCOM_WCNSS_PIL 245 tristate "Qualcomm WCNSS Peripheral Image Loader" 246 depends on OF && ARCH_QCOM 247 depends on RPMSG_QCOM_SMD || (COMPILE_TEST && RPMSG_QCOM_SMD=n) 248 depends on RPMSG_QCOM_GLINK_SMEM || RPMSG_QCOM_GLINK_SMEM=n 249 depends on QCOM_SMEM 250 depends on QCOM_SYSMON || QCOM_SYSMON=n 251 depends on RPMSG_QCOM_GLINK || RPMSG_QCOM_GLINK=n 252 select QCOM_MDT_LOADER 253 select QCOM_PIL_INFO 254 select QCOM_RPROC_COMMON 255 select QCOM_SCM 256 help 257 Say y here to support the Peripheral Image Loader for loading WCNSS 258 firmware and boot the core on e.g. MSM8974, MSM8916. The firmware is 259 verified and booted with the help of the Peripheral Authentication 260 System (PAS) in TrustZone. 261 262config ST_REMOTEPROC 263 tristate "ST remoteproc support" 264 depends on ARCH_STI 265 select MAILBOX 266 select STI_MBOX 267 help 268 Say y here to support ST's adjunct processors via the remote 269 processor framework. 270 This can be either built-in or a loadable module. 271 272config ST_SLIM_REMOTEPROC 273 tristate 274 275config STM32_RPROC 276 tristate "STM32 remoteproc support" 277 depends on ARCH_STM32 278 depends on REMOTEPROC 279 select MAILBOX 280 help 281 Say y here to support STM32 MCU processors via the 282 remote processor framework. 283 284 You want to say y here in order to enable AMP 285 use-cases to run on your platform (dedicated firmware could be 286 offloaded to remote MCU processors using this framework). 287 288 This can be either built-in or a loadable module. 289 290config TI_K3_DSP_REMOTEPROC 291 tristate "TI K3 DSP remoteproc support" 292 depends on ARCH_K3 293 select MAILBOX 294 select OMAP2PLUS_MBOX 295 help 296 Say m here to support TI's C66x and C71x DSP remote processor 297 subsystems on various TI K3 family of SoCs through the remote 298 processor framework. 299 300 It's safe to say N here if you're not interested in utilizing 301 the DSP slave processors. 302 303config TI_K3_R5_REMOTEPROC 304 tristate "TI K3 R5 remoteproc support" 305 depends on ARCH_K3 306 select MAILBOX 307 select OMAP2PLUS_MBOX 308 help 309 Say m here to support TI's R5F remote processor subsystems 310 on various TI K3 family of SoCs through the remote processor 311 framework. 312 313 It's safe to say N here if you're not interested in utilizing 314 a slave processor. 315 316endif # REMOTEPROC 317 318endmenu 319