Ringbuffer Channels

Jump to bottom Edit New page

Sven Schnelle edited this page Nov 7, 2015 · 4 revisions

Terminal
- Used for ASCII debugging output from Firmware
IO
- Used to transmit commands from Host to Target(Firmware)
DEBUG
BUF_H2T
BUF_T2H
SHAREDMALLOC
- Firmware requests memory allocation that can be shared with the Hosts via this channel
IO_T2H

Data structures

struct bcwc_ringbuf_entry {
    u32 address_flags;
    u32 request_size;
    u32 response_size;
    u32 __unused[13];
} __attribute__((packed));