diff options
Diffstat (limited to 'Documentation/ABI/testing')
-rw-r--r-- | Documentation/ABI/testing/configfs-spear-pcie-gadget | 31 | ||||
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-rbd | 2 |
2 files changed, 32 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/configfs-spear-pcie-gadget b/Documentation/ABI/testing/configfs-spear-pcie-gadget new file mode 100644 index 000000000000..875988146a63 --- /dev/null +++ b/Documentation/ABI/testing/configfs-spear-pcie-gadget | |||
@@ -0,0 +1,31 @@ | |||
1 | What: /config/pcie-gadget | ||
2 | Date: Feb 2011 | ||
3 | KernelVersion: 2.6.37 | ||
4 | Contact: Pratyush Anand <pratyush.anand@st.com> | ||
5 | Description: | ||
6 | |||
7 | Interface is used to configure selected dual mode PCIe controller | ||
8 | as device and then program its various registers to configure it | ||
9 | as a particular device type. | ||
10 | This interfaces can be used to show spear's PCIe device capability. | ||
11 | |||
12 | Nodes are only visible when configfs is mounted. To mount configfs | ||
13 | in /config directory use: | ||
14 | # mount -t configfs none /config/ | ||
15 | |||
16 | For nth PCIe Device Controller | ||
17 | /config/pcie-gadget.n/ | ||
18 | link ... used to enable ltssm and read its status. | ||
19 | int_type ...used to configure and read type of supported | ||
20 | interrupt | ||
21 | no_of_msi ... used to configure number of MSI vector needed and | ||
22 | to read no of MSI granted. | ||
23 | inta ... write 1 to assert INTA and 0 to de-assert. | ||
24 | send_msi ... write MSI vector to be sent. | ||
25 | vendor_id ... used to write and read vendor id (hex) | ||
26 | device_id ... used to write and read device id (hex) | ||
27 | bar0_size ... used to write and read bar0_size | ||
28 | bar0_address ... used to write and read bar0 mapped area in hex. | ||
29 | bar0_rw_offset ... used to write and read offset of bar0 where | ||
30 | bar0_data will be written or read. | ||
31 | bar0_data ... used to write and read data at bar0_rw_offset. | ||
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index 90a87e2a572b..fa72ccb2282e 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd | |||
@@ -1,6 +1,6 @@ | |||
1 | What: /sys/bus/rbd/ | 1 | What: /sys/bus/rbd/ |
2 | Date: November 2010 | 2 | Date: November 2010 |
3 | Contact: Yehuda Sadeh <yehuda@hq.newdream.net>, | 3 | Contact: Yehuda Sadeh <yehuda@newdream.net>, |
4 | Sage Weil <sage@newdream.net> | 4 | Sage Weil <sage@newdream.net> |
5 | Description: | 5 | Description: |
6 | 6 | ||