1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
#ifndef _UAPI_ESOC_CTRL_H_
#define _UAPI_ESOC_CTRL_H_
#define ESOC_CODE 0xCC
#define ESOC_CMD_EXE _IOW(ESOC_CODE, 1, u32)
#define ESOC_WAIT_FOR_REQ _IOR(ESOC_CODE, 2, u32)
#define ESOC_NOTIFY _IOW(ESOC_CODE, 3, u32)
#define ESOC_GET_STATUS _IOR(ESOC_CODE, 4, u32)
#define ESOC_WAIT_FOR_CRASH _IOR(ESOC_CODE, 6, u32)
#define ESOC_REG_REQ_ENG _IO(ESOC_CODE, 7)
#define ESOC_REG_CMD_ENG _IO(ESOC_CODE, 8)
/*Link types for communication with external SOCs*/
#define HSIC "HSIC"
#define HSICPCIe "HSIC+PCIe"
#define PCIe "PCIe"
enum esoc_evt {
ESOC_RUN_STATE = 0x1,
ESOC_UNEXPECTED_RESET,
ESOC_ERR_FATAL,
ESOC_IN_DEBUG,
ESOC_REQ_ENG_ON,
ESOC_REQ_ENG_OFF,
ESOC_CMD_ENG_ON,
ESOC_CMD_ENG_OFF,
ESOC_INVALID_STATE,
};
enum esoc_cmd {
ESOC_PWR_ON = 1,
ESOC_PWR_OFF,
ESOC_FORCE_PWR_OFF,
ESOC_RESET,
ESOC_PREPARE_DEBUG,
ESOC_EXE_DEBUG,
ESOC_EXIT_DEBUG,
};
enum esoc_notify {
ESOC_IMG_XFER_DONE = 1,
ESOC_BOOT_DONE,
ESOC_BOOT_FAIL,
ESOC_IMG_XFER_RETRY,
ESOC_IMG_XFER_FAIL,
ESOC_UPGRADE_AVAILABLE,
ESOC_DEBUG_DONE,
ESOC_DEBUG_FAIL,
ESOC_PRIMARY_CRASH,
ESOC_PRIMARY_REBOOT,
};
enum esoc_req {
ESOC_REQ_IMG = 1,
ESOC_REQ_DEBUG,
ESOC_REQ_SHUTDOWN,
};
#ifdef __KERNEL__
/**
* struct esoc_handle: Handle for clients of esoc
* @name: name of the external soc.
* @link: link of external soc.
* @id: id of external soc.
*/
struct esoc_handle {
const char *name;
const char *link;
unsigned int id;
};
#endif
#endif
|
