1 What: /sys/class/rapidio_port
2 Description:
3 On-chip RapidIO controllers an
4 (referenced as "Master Port" o
5 as the special class of device
6 The /sys/class/rapidio_port su
7 subdirectories named as "rapid
8 with RapidIO subsystem.
9
10 NOTE: An mport ID is not a Rap
11 given local mport device.
12
13 What: /sys/class/rapidio_port/rapidi
14 Date: Apr, 2014
15 KernelVersion: v3.15
16 Contact: Matt Porter <mporter@kernel.cra
17 Alexandre Bounine <alexandre.bo
18 Description:
19 (RO) reports RapidIO common tr
20
21 0 = small (8-bit destination I
22
23 1 = large (16-bit destination
24
25 What: /sys/class/rapidio_port/rapidi
26 Date: Apr, 2014
27 KernelVersion: v3.15
28 Contact: Matt Porter <mporter@kernel.cra
29 Alexandre Bounine <alexandre.bo
30 Description:
31
32 (RO) reports RapidIO destination ID assigned t
33 RapidIO mport device. If value 0xFFFFFFFF is r
34 that no valid destination ID have been assigne
35 (yet). Normally, before enumeration/discovery
36 only fabric enumerating mports have a valid de
37 assigned to them using "hdid=..." rapidio modu
38
39 After enumeration or discovery was performed f
40 the corresponding subdirectory will also conta
41 child RapidIO device connected to the mport.
42
43 The example below shows mport device subdirect
44 devices attached to it::
45
46 [rio@rapidio ~]$ ls /sys/class/rapidio_por
47 total 0
48 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
49 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
50 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
51 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
52 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
53 drwxr-xr-x 3 root root 0 Feb 11 15:10 0
54 lrwxrwxrwx 1 root root 0 Feb 11 15:11 d
55 -r--r--r-- 1 root root 4096 Feb 11 15:11 p
56 drwxr-xr-x 2 root root 0 Feb 11 15:11 p
57 lrwxrwxrwx 1 root root 0 Feb 11 15:04 s
58 -r--r--r-- 1 root root 4096 Feb 11 15:11 s
59 -rw-r--r-- 1 root root 4096 Feb 11 15:04 u
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