Loading...
1What: /sys/class/ocxl/<afu name>/afu_version
2Date: January 2018
3Contact: linuxppc-dev@lists.ozlabs.org
4Description: read only
5 Version of the AFU, in the format <major>:<minor>
6 Reflects what is read in the configuration space of the AFU
7
8What: /sys/class/ocxl/<afu name>/contexts
9Date: January 2018
10Contact: linuxppc-dev@lists.ozlabs.org
11Description: read only
12 Number of contexts for the AFU, in the format <n>/<max>
13 where:
14
15 ==== ===============================================
16 n number of currently active contexts, for debug
17 max maximum number of contexts supported by the AFU
18 ==== ===============================================
19
20What: /sys/class/ocxl/<afu name>/pp_mmio_size
21Date: January 2018
22Contact: linuxppc-dev@lists.ozlabs.org
23Description: read only
24 Size of the per-process mmio area, as defined in the
25 configuration space of the AFU
26
27What: /sys/class/ocxl/<afu name>/global_mmio_size
28Date: January 2018
29Contact: linuxppc-dev@lists.ozlabs.org
30Description: read only
31 Size of the global mmio area, as defined in the
32 configuration space of the AFU
33
34What: /sys/class/ocxl/<afu name>/global_mmio_area
35Date: January 2018
36Contact: linuxppc-dev@lists.ozlabs.org
37Description: read/write
38 Give access the global mmio area for the AFU
39
40What: /sys/class/ocxl/<afu name>/reload_on_reset
41Date: February 2020
42Contact: linuxppc-dev@lists.ozlabs.org
43Description: read/write
44 Control whether the FPGA is reloaded on a link reset. Enabled
45 through a vendor-specific logic block on the FPGA.
46
47 =========== ===========================================
48 0 Do not reload FPGA image from flash
49 1 Reload FPGA image from flash
50 unavailable The device does not support this capability
51 =========== ===========================================
1What: /sys/class/ocxl/<afu name>/afu_version
2Date: January 2018
3Contact: linuxppc-dev@lists.ozlabs.org
4Description: read only
5 Version of the AFU, in the format <major>:<minor>
6 Reflects what is read in the configuration space of the AFU
7
8What: /sys/class/ocxl/<afu name>/contexts
9Date: January 2018
10Contact: linuxppc-dev@lists.ozlabs.org
11Description: read only
12 Number of contexts for the AFU, in the format <n>/<max>
13 where:
14
15 ==== ===============================================
16 n number of currently active contexts, for debug
17 max maximum number of contexts supported by the AFU
18 ==== ===============================================
19
20What: /sys/class/ocxl/<afu name>/pp_mmio_size
21Date: January 2018
22Contact: linuxppc-dev@lists.ozlabs.org
23Description: read only
24 Size of the per-process mmio area, as defined in the
25 configuration space of the AFU
26
27What: /sys/class/ocxl/<afu name>/global_mmio_size
28Date: January 2018
29Contact: linuxppc-dev@lists.ozlabs.org
30Description: read only
31 Size of the global mmio area, as defined in the
32 configuration space of the AFU
33
34What: /sys/class/ocxl/<afu name>/global_mmio_area
35Date: January 2018
36Contact: linuxppc-dev@lists.ozlabs.org
37Description: read/write
38 Give access the global mmio area for the AFU
39
40What: /sys/class/ocxl/<afu name>/reload_on_reset
41Date: February 2020
42Contact: linuxppc-dev@lists.ozlabs.org
43Description: read/write
44 Control whether the FPGA is reloaded on a link reset. Enabled
45 through a vendor-specific logic block on the FPGA.
46
47 =========== ===========================================
48 0 Do not reload FPGA image from flash
49 1 Reload FPGA image from flash
50 unavailable The device does not support this capability
51 =========== ===========================================