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authorIngo Molnar <mingo@elte.hu>2009-01-27 06:01:51 -0500
committerIngo Molnar <mingo@elte.hu>2009-01-27 06:01:51 -0500
commit3ddeb51d9c83931c1ca6abf76a38934c5a1ed918 (patch)
treefc2efb59d627135ea2199a8a68415b162646b121 /arch/m68k/include/asm/adb_iop.h
parent5a611268b69f05262936dd177205acbce4471358 (diff)
parent5ee810072175042775e39bdd3eaaa68884c27805 (diff)
Merge branch 'linus' into core/percpu
Conflicts: arch/x86/kernel/setup_percpu.c
Diffstat (limited to 'arch/m68k/include/asm/adb_iop.h')
-rw-r--r--arch/m68k/include/asm/adb_iop.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/adb_iop.h b/arch/m68k/include/asm/adb_iop.h
new file mode 100644
index 000000000000..8a48e56f2d62
--- /dev/null
+++ b/arch/m68k/include/asm/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
36struct 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__ */