summaryrefslogtreecommitdiff
path: root/arch/m68k/include/asm/adb_iop.h
diff options
context:
space:
mode:
authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/m68k/include/asm/adb_iop.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
downloadFOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2
FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
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 00000000..8a48e56f
--- /dev/null
+++ b/arch/m68k/include/asm/adb_iop.h
@@ -0,0 +1,44 @@
+/*
+ * 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__ */