18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_cimenu "Rpmsg drivers" 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci# RPMSG always gets selected by whoever wants it 68c2ecf20Sopenharmony_ciconfig RPMSG 78c2ecf20Sopenharmony_ci tristate 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ciconfig RPMSG_CHAR 108c2ecf20Sopenharmony_ci tristate "RPMSG device interface" 118c2ecf20Sopenharmony_ci depends on RPMSG 128c2ecf20Sopenharmony_ci depends on NET 138c2ecf20Sopenharmony_ci help 148c2ecf20Sopenharmony_ci Say Y here to export rpmsg endpoints as device files, usually found 158c2ecf20Sopenharmony_ci in /dev. They make it possible for user-space programs to send and 168c2ecf20Sopenharmony_ci receive rpmsg packets. 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciconfig RPMSG_MTK_SCP 198c2ecf20Sopenharmony_ci tristate "MediaTek SCP" 208c2ecf20Sopenharmony_ci depends on MTK_SCP 218c2ecf20Sopenharmony_ci select RPMSG 228c2ecf20Sopenharmony_ci help 238c2ecf20Sopenharmony_ci Say y here to enable support providing communication channels to 248c2ecf20Sopenharmony_ci remote processors in MediaTek platforms. 258c2ecf20Sopenharmony_ci This use IPI and IPC to communicate with remote processors. 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ciconfig RPMSG_QCOM_GLINK 288c2ecf20Sopenharmony_ci tristate 298c2ecf20Sopenharmony_ci select RPMSG 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ciconfig RPMSG_QCOM_GLINK_RPM 328c2ecf20Sopenharmony_ci tristate "Qualcomm RPM Glink driver" 338c2ecf20Sopenharmony_ci select RPMSG_QCOM_GLINK 348c2ecf20Sopenharmony_ci depends on HAS_IOMEM 358c2ecf20Sopenharmony_ci depends on MAILBOX 368c2ecf20Sopenharmony_ci help 378c2ecf20Sopenharmony_ci Say y here to enable support for the GLINK RPM communication driver, 388c2ecf20Sopenharmony_ci which serves as a channel for communication with the RPM in GLINK 398c2ecf20Sopenharmony_ci enabled systems. 408c2ecf20Sopenharmony_ci 418c2ecf20Sopenharmony_ciconfig RPMSG_QCOM_GLINK_SMEM 428c2ecf20Sopenharmony_ci tristate "Qualcomm SMEM Glink driver" 438c2ecf20Sopenharmony_ci select RPMSG_QCOM_GLINK 448c2ecf20Sopenharmony_ci depends on MAILBOX 458c2ecf20Sopenharmony_ci depends on QCOM_SMEM 468c2ecf20Sopenharmony_ci help 478c2ecf20Sopenharmony_ci Say y here to enable support for the GLINK SMEM communication driver, 488c2ecf20Sopenharmony_ci which provides support for using the GLINK communication protocol 498c2ecf20Sopenharmony_ci over SMEM. 508c2ecf20Sopenharmony_ci 518c2ecf20Sopenharmony_ciconfig RPMSG_QCOM_SMD 528c2ecf20Sopenharmony_ci tristate "Qualcomm Shared Memory Driver (SMD)" 538c2ecf20Sopenharmony_ci depends on MAILBOX 548c2ecf20Sopenharmony_ci depends on QCOM_SMEM 558c2ecf20Sopenharmony_ci select RPMSG 568c2ecf20Sopenharmony_ci help 578c2ecf20Sopenharmony_ci Say y here to enable support for the Qualcomm Shared Memory Driver 588c2ecf20Sopenharmony_ci providing communication channels to remote processors in Qualcomm 598c2ecf20Sopenharmony_ci platforms. 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_ciconfig RPMSG_VIRTIO 628c2ecf20Sopenharmony_ci tristate "Virtio RPMSG bus driver" 638c2ecf20Sopenharmony_ci depends on HAS_DMA 648c2ecf20Sopenharmony_ci select RPMSG 658c2ecf20Sopenharmony_ci select VIRTIO 668c2ecf20Sopenharmony_ci 678c2ecf20Sopenharmony_ciendmenu 68