diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-m68k/adb_iop.h |
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'include/asm-m68k/adb_iop.h')
-rw-r--r-- | include/asm-m68k/adb_iop.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/asm-m68k/adb_iop.h b/include/asm-m68k/adb_iop.h new file mode 100644 index 000000000000..8a48e56f2d62 --- /dev/null +++ b/include/asm-m68k/adb_iop.h | |||
@@ -0,0 +1,44 @@ | |||
1 | /* | ||
2 | * ADB through the IOP | ||
3 | * Written by Joshua M. Thompson | ||
4 | */ | ||
5 | |||
6 | /* IOP number and channel number for ADB */ | ||
7 | |||
8 | #define ADB_IOP IOP_NUM_ISM | ||
9 | #define ADB_CHAN 2 | ||
10 | |||
11 | /* From the A/UX headers...maybe important, maybe not */ | ||
12 | |||
13 | #define ADB_IOP_LISTEN 0x01 | ||
14 | #define ADB_IOP_TALK 0x02 | ||
15 | #define ADB_IOP_EXISTS 0x04 | ||
16 | #define ADB_IOP_FLUSH 0x08 | ||
17 | #define ADB_IOP_RESET 0x10 | ||
18 | #define ADB_IOP_INT 0x20 | ||
19 | #define ADB_IOP_POLL 0x40 | ||
20 | #define ADB_IOP_UNINT 0x80 | ||
21 | |||
22 | #define AIF_RESET 0x00 | ||
23 | #define AIF_FLUSH 0x01 | ||
24 | #define AIF_LISTEN 0x08 | ||
25 | #define AIF_TALK 0x0C | ||
26 | |||
27 | /* Flag bits in struct adb_iopmsg */ | ||
28 | |||
29 | #define ADB_IOP_EXPLICIT 0x80 /* nonzero if explicit command */ | ||
30 | #define ADB_IOP_AUTOPOLL 0x40 /* auto/SRQ polling enabled */ | ||
31 | #define ADB_IOP_SRQ 0x04 /* SRQ detected */ | ||
32 | #define ADB_IOP_TIMEOUT 0x02 /* nonzero if timeout */ | ||
33 | |||
34 | #ifndef __ASSEMBLY__ | ||
35 | |||
36 | struct adb_iopmsg { | ||
37 | __u8 flags; /* ADB flags */ | ||
38 | __u8 count; /* no. of data bytes */ | ||
39 | __u8 cmd; /* ADB command */ | ||
40 | __u8 data[8]; /* ADB data */ | ||
41 | __u8 spare[21]; /* spare */ | ||
42 | }; | ||
43 | |||
44 | #endif /* __ASSEMBLY__ */ | ||