核间通信
关注
分享
扫一扫
文章平均质量分 92
kernelwander
os/bsp 的一些经验总结分享
展开
-
soc的核间通信机制：Mailbox 原理和寄存器说明
soc的核间通信机制：Mailbox 原理和寄存器说明Interprocessor CommunicationMailbox Register Data Structure寄存器描述Interprocessor CommunicationThe MPU and DSP processors communicate with each other via amailbox-interrupt mechanism. This mechanism provides a very flexiblesoftw原创 2021-01-11 14:09:01 · 24076 阅读 · 0 评论 -
virtio /rpmsg 发送data/msg流程
int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, u32 src, u32 dst, void *data, int len, bool wait) { struct virtproc_info *vrp = rpdev->vrp; struct device *dev原创 2016-03-25 10:16:28 · 4536 阅读 · 0 评论