mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 17:08:10 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
|
|
* ADB through the IOP
|
|
* Written by Joshua M. Thompson
|
|
*/
|
|
|
|
/* IOP number and channel number for ADB */
|
|
|
|
#define ADB_IOP IOP_NUM_ISM
|
|
#define ADB_CHAN 2
|
|
|
|
/* From the A/UX headers...maybe important, maybe not */
|
|
|
|
#define ADB_IOP_LISTEN 0x01
|
|
#define ADB_IOP_TALK 0x02
|
|
#define ADB_IOP_EXISTS 0x04
|
|
#define ADB_IOP_FLUSH 0x08
|
|
#define ADB_IOP_RESET 0x10
|
|
#define ADB_IOP_INT 0x20
|
|
#define ADB_IOP_POLL 0x40
|
|
#define ADB_IOP_UNINT 0x80
|
|
|
|
#define AIF_RESET 0x00
|
|
#define AIF_FLUSH 0x01
|
|
#define AIF_LISTEN 0x08
|
|
#define AIF_TALK 0x0C
|
|
|
|
/* Flag bits in struct adb_iopmsg */
|
|
|
|
#define ADB_IOP_EXPLICIT 0x80 /* nonzero if explicit command */
|
|
#define ADB_IOP_AUTOPOLL 0x40 /* auto/SRQ polling enabled */
|
|
#define ADB_IOP_SRQ 0x04 /* SRQ detected */
|
|
#define ADB_IOP_TIMEOUT 0x02 /* nonzero if timeout */
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
struct adb_iopmsg {
|
|
__u8 flags; /* ADB flags */
|
|
__u8 count; /* no. of data bytes */
|
|
__u8 cmd; /* ADB command */
|
|
__u8 data[8]; /* ADB data */
|
|
__u8 spare[21]; /* spare */
|
|
};
|
|
|
|
#endif /* __ASSEMBLY__ */
|