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!

1 files changed, 75 insertions, 0 deletions

diff --git a/include/asm-m68k/adb.h b/include/asm-m68k/adb.h
new file mode 100644
index 000000000000..9176b55185bb
--- /dev/null
+++ b/include/asm-m68k/adb.h
@@ -0,0 +1,75 @@
+/*
+ * Definitions for talking to ADB and CUDA.  The CUDA is a microcontroller
+ * which controls the ADB, system power, RTC, and various other things on
+ * later Macintoshes
+ *
+ * Copyright (C) 1996 Paul Mackerras.
+ */
+
+/* First byte sent to or received from CUDA */
+#define ADB_PACKET      0
+#define CUDA_PACKET     1
+#define ERROR_PACKET    2
+#define TIMER_PACKET    3
+#define POWER_PACKET    4
+#define MACIIC_PACKET   5
+
+/* ADB commands (2nd byte) */
+#define ADB_BUSRESET            0
+#define ADB_FLUSH(id)           (1 + ((id) << 4))
+#define ADB_WRITEREG(id, reg)   (8 + (reg) + ((id) << 4))
+#define ADB_READREG(id, reg)    (0xc + (reg) + ((id) << 4))
+
+/* ADB default device IDs (upper 4 bits of 2nd byte) */
+#define ADB_DONGLE      1       /* "software execution control" devices */
+#define ADB_KEYBOARD    2
+#define ADB_MOUSE       3
+#define ADB_TABLET      4
+#define ADB_MODEM       5
+#define ADB_MISC        7       /* maybe a monitor */
+
+/* CUDA commands (2nd byte) */
+#define CUDA_WARM_START         0
+#define CUDA_AUTOPOLL           1
+#define CUDA_GET_6805_ADDR      2
+#define CUDA_GET_TIME           3
+#define CUDA_GET_PRAM           7
+#define CUDA_SET_6805_ADDR      8
+#define CUDA_SET_TIME           9
+#define CUDA_POWERDOWN          0xa
+#define CUDA_POWERUP_TIME       0xb
+#define CUDA_SET_PRAM           0xc
+#define CUDA_MS_RESET           0xd
+#define CUDA_SEND_DFAC          0xe
+#define CUDA_RESET_SYSTEM       0x11
+#define CUDA_SET_IPL            0x12
+#define CUDA_SET_AUTO_RATE      0x14
+#define CUDA_GET_AUTO_RATE      0x16
+#define CUDA_SET_DEVICE_LIST    0x19
+#define CUDA_GET_DEVICE_LIST    0x1a
+#define CUDA_GET_SET_IIC        0x22
+
+#ifdef __KERNEL__
+
+struct adb_request {
+    unsigned char data[16];
+    int nbytes;
+    unsigned char reply[16];
+    int reply_len;
+    unsigned char reply_expected;
+    unsigned char sent;
+    unsigned char got_reply;
+    void (*done)(struct adb_request *);
+    void *arg;
+    struct adb_request *next;
+};
+
+void via_adb_init(void);
+int adb_request(struct adb_request *req,
+                 void (*done)(struct adb_request *), int nbytes, ...);
+int adb_send_request(struct adb_request *req);
+void adb_poll(void);
+int adb_register(int default_id,
+                 void (*handler)(unsigned char *, int, struct pt_regs *));
+
+#endif  /* __KERNEL */