Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

Open Menu /Documentation/ABI/testing/sysfs-c2port 
 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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
What:		/sys/class/c2port/
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/ directory will contain files and
		directories that will provide a unified interface to
		the C2 port interface.

What:		/sys/class/c2port/c2portX
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/ directory is related to X-th
		C2 port into the system. Each directory will contain files to
		manage and control its C2 port.

What:		/sys/class/c2port/c2portX/access
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/access file enable the access
		to the C2 port from the system. No commands can be sent
		till this entry is set to 0.

What:		/sys/class/c2port/c2portX/dev_id
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/dev_id file show the device ID
		of the connected micro.

What:		/sys/class/c2port/c2portX/flash_access
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_access file enable the
		access to the on-board flash of the connected micro.
		No commands can be sent till this entry is set to 0.

What:		/sys/class/c2port/c2portX/flash_block_size
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_block_size file show
		the on-board flash block size of the connected micro.

What:		/sys/class/c2port/c2portX/flash_blocks_num
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_blocks_num file show
		the on-board flash blocks number of the connected micro.

What:		/sys/class/c2port/c2portX/flash_data
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_data file export
		the content of the on-board flash of the connected micro.

What:		/sys/class/c2port/c2portX/flash_erase
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_erase file execute
		the "erase" command on the on-board flash of the connected
		micro.

What:		/sys/class/c2port/c2portX/flash_erase
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/flash_erase file show the
		on-board flash size of the connected micro.

What:		/sys/class/c2port/c2portX/reset
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/reset file execute a "reset"
		command on the connected micro.

What:		/sys/class/c2port/c2portX/rev_id
Date:		October 2008
Contact:	Rodolfo Giometti <giometti@linux.it>
Description:
		The /sys/class/c2port/c2portX/rev_id file show the revision ID
		of the connected micro.