Merge branch 'remotes/lorenzo/pci/tegra194'
[linux-2.6-microblaze.git] / Documentation / ABI / testing / sysfs-c2port
1 What:           /sys/class/c2port/
2 Date:           October 2008
3 Contact:        Rodolfo Giometti <giometti@linux.it>
4 Description:
5                 The /sys/class/c2port/ directory will contain files and
6                 directories that will provide a unified interface to
7                 the C2 port interface.
8
9 What:           /sys/class/c2port/c2portX
10 Date:           October 2008
11 Contact:        Rodolfo Giometti <giometti@linux.it>
12 Description:
13                 The /sys/class/c2port/c2portX/ directory is related to X-th
14                 C2 port into the system. Each directory will contain files to
15                 manage and control its C2 port.
16
17 What:           /sys/class/c2port/c2portX/access
18 Date:           October 2008
19 Contact:        Rodolfo Giometti <giometti@linux.it>
20 Description:
21                 The /sys/class/c2port/c2portX/access file enable the access
22                 to the C2 port from the system. No commands can be sent
23                 till this entry is set to 0.
24
25 What:           /sys/class/c2port/c2portX/dev_id
26 Date:           October 2008
27 Contact:        Rodolfo Giometti <giometti@linux.it>
28 Description:
29                 The /sys/class/c2port/c2portX/dev_id file show the device ID
30                 of the connected micro.
31
32 What:           /sys/class/c2port/c2portX/flash_access
33 Date:           October 2008
34 Contact:        Rodolfo Giometti <giometti@linux.it>
35 Description:
36                 The /sys/class/c2port/c2portX/flash_access file enable the
37                 access to the on-board flash of the connected micro.
38                 No commands can be sent till this entry is set to 0.
39
40 What:           /sys/class/c2port/c2portX/flash_block_size
41 Date:           October 2008
42 Contact:        Rodolfo Giometti <giometti@linux.it>
43 Description:
44                 The /sys/class/c2port/c2portX/flash_block_size file show
45                 the on-board flash block size of the connected micro.
46
47 What:           /sys/class/c2port/c2portX/flash_blocks_num
48 Date:           October 2008
49 Contact:        Rodolfo Giometti <giometti@linux.it>
50 Description:
51                 The /sys/class/c2port/c2portX/flash_blocks_num file show
52                 the on-board flash blocks number of the connected micro.
53
54 What:           /sys/class/c2port/c2portX/flash_data
55 Date:           October 2008
56 Contact:        Rodolfo Giometti <giometti@linux.it>
57 Description:
58                 The /sys/class/c2port/c2portX/flash_data file export
59                 the content of the on-board flash of the connected micro.
60
61 What:           /sys/class/c2port/c2portX/flash_erase
62 Date:           October 2008
63 Contact:        Rodolfo Giometti <giometti@linux.it>
64 Description:
65                 The /sys/class/c2port/c2portX/flash_erase file execute
66                 the "erase" command on the on-board flash of the connected
67                 micro.
68
69 What:           /sys/class/c2port/c2portX/reset
70 Date:           October 2008
71 Contact:        Rodolfo Giometti <giometti@linux.it>
72 Description:
73                 The /sys/class/c2port/c2portX/reset file execute a "reset"
74                 command on the connected micro.
75
76 What:           /sys/class/c2port/c2portX/rev_id
77 Date:           October 2008
78 Contact:        Rodolfo Giometti <giometti@linux.it>
79 Description:
80                 The /sys/class/c2port/c2portX/rev_id file show the revision ID
81                 of the connected micro.