blob: 6a3e6385d3f38fb63a113847b2e36bc51ebf8c33 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Definitions for talking to the CUDA. The CUDA is a microcontroller
3 * which controls the ADB, system power, RTC, and various other things.
4 *
5 * Copyright (C) 1996 Paul Mackerras.
6 */
7
8/* CUDA commands (2nd byte) */
9#define CUDA_WARM_START 0
10#define CUDA_AUTOPOLL 1
11#define CUDA_GET_6805_ADDR 2
12#define CUDA_GET_TIME 3
13#define CUDA_GET_PRAM 7
14#define CUDA_SET_6805_ADDR 8
15#define CUDA_SET_TIME 9
16#define CUDA_POWERDOWN 0xa
17#define CUDA_POWERUP_TIME 0xb
18#define CUDA_SET_PRAM 0xc
19#define CUDA_MS_RESET 0xd
20#define CUDA_SEND_DFAC 0xe
21#define CUDA_RESET_SYSTEM 0x11
22#define CUDA_SET_IPL 0x12
23#define CUDA_SET_AUTO_RATE 0x14
24#define CUDA_GET_AUTO_RATE 0x16
25#define CUDA_SET_DEVICE_LIST 0x19
26#define CUDA_GET_DEVICE_LIST 0x1a
27#define CUDA_GET_SET_IIC 0x22
28
29#ifdef __KERNEL__
30
31extern int find_via_cuda(void);
32extern int cuda_request(struct adb_request *req,
33 void (*done)(struct adb_request *), int nbytes, ...);
34extern void cuda_poll(void);
35
36#endif /* __KERNEL */