1 switchtec - Microsemi Switchtec PCI Switch Management Endpoint
3 For details on this subsystem look at Documentation/driver-api/switchtec.rst.
5 What: /sys/class/switchtec
8 Contact: Logan Gunthorpe <logang@deltatee.com>
9 Description: The switchtec class subsystem folder.
10 Each registered switchtec driver is represented by a switchtecX
11 subfolder (X being an integer >= 0).
14 What: /sys/class/switchtec/switchtec[0-9]+/component_id
17 Contact: Logan Gunthorpe <logang@deltatee.com>
18 Description: Component identifier as stored in the hardware (eg. PM8543)
20 Values: arbitrary string.
23 What: /sys/class/switchtec/switchtec[0-9]+/component_revision
26 Contact: Logan Gunthorpe <logang@deltatee.com>
27 Description: Component revision stored in the hardware (read only)
31 What: /sys/class/switchtec/switchtec[0-9]+/component_vendor
34 Contact: Logan Gunthorpe <logang@deltatee.com>
35 Description: Component vendor as stored in the hardware (eg. MICROSEM)
37 Values: arbitrary string.
40 What: /sys/class/switchtec/switchtec[0-9]+/device_version
43 Contact: Logan Gunthorpe <logang@deltatee.com>
44 Description: Device version as stored in the hardware (read only)
48 What: /sys/class/switchtec/switchtec[0-9]+/fw_version
51 Contact: Logan Gunthorpe <logang@deltatee.com>
52 Description: Currently running firmware version (read only)
53 Values: integer (in hexadecimal).
56 What: /sys/class/switchtec/switchtec[0-9]+/partition
59 Contact: Logan Gunthorpe <logang@deltatee.com>
60 Description: Partition number for this device in the switch (read only)
64 What: /sys/class/switchtec/switchtec[0-9]+/partition_count
67 Contact: Logan Gunthorpe <logang@deltatee.com>
68 Description: Total number of partitions in the switch (read only)
72 What: /sys/class/switchtec/switchtec[0-9]+/product_id
75 Contact: Logan Gunthorpe <logang@deltatee.com>
76 Description: Product identifier as stored in the hardware (eg. PSX 48XG3)
78 Values: arbitrary string.
81 What: /sys/class/switchtec/switchtec[0-9]+/product_revision
84 Contact: Logan Gunthorpe <logang@deltatee.com>
85 Description: Product revision stored in the hardware (eg. RevB)
87 Values: arbitrary string.
90 What: /sys/class/switchtec/switchtec[0-9]+/product_vendor
93 Contact: Logan Gunthorpe <logang@deltatee.com>
94 Description: Product vendor as stored in the hardware (eg. MICROSEM)
96 Values: arbitrary string.