Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1581420

[RFC 8/8] doc: fpga: add sysfs document for fpga region

Show all headers | View raw

Document the following added attributes for FPGA regions:
* firmware_name
* partial_config
* freeze_timeout
* unfreeze_timeout

Signed-off-by: Alan Tull <atull@kernel.org>
---
 Documentation/ABI/testing/sysfs-class-fpga-region | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-region

diff --git a/Documentation/ABI/testing/sysfs-class-fpga-region b/Documentation/ABI/testing/sysfs-class-fpga-region
new file mode 100644
index 0000000..4008fd6
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-fpga-region
@@ -0,0 +1,26 @@
+What:		/sys/class/fpga_region/<fpga>/firmware_name
+Date:		February 2017
+KernelVersion:	4.11
+Contact:	Alan Tull <atull@kernel.org>
+Description:	Write the name of FPGA image file on the firmware path to
+		program the FPGA.
+
+What:		/sys/class/fpga_region/<fpga>/partial_config
+Date:		February 2017
+KernelVersion:	4.11
+Contact:	Alan Tull <atull@kernel.org>
+Description:	Write 1 to specify FPGA parital configuration.
+		Write 0 to specify FPGA full configuration.
+
+What:		/sys/class/fpga_region/<fpga>/freeze_timeout
+Date:		February 2017
+KernelVersion:	4.11
+Contact:	Alan Tull <atull@kernel.org>
+Description:	Time in uSec to wait for a FPGA bridge to disable traffic.
+
+What:		/sys/class/fpga_region/<fpga>/unfreeze_timeout
+Date:		February 2017
+KernelVersion:	4.11
+Contact:	Alan Tull <atull@kernel.org>
+Description:	Time in uSec to wait for a FPGA bridge to enable traffic.
+
-- 
2.7.4

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[RFC 8/8] doc: fpga: add sysfs document for fpga region Alan Tull <atull@kernel.org> - 2017-02-15 17:20 +0100

csiph-web