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34 .Nd driver for the SID controller in Allwinner SoC
38 device driver provides support for the Allwinner SID (Security ID) controller.
39 This controller provides root security keys that may be used as either a device
40 unique ID or to generate a MAC address.
44 driver supports the SID controller with one of the following compatible
49 allwinner,sun4i-a10-sid
51 allwinner,sun7i-a20-sid
53 allwinner,sun50i-a64-sid
55 allwinner,sun8i-a83t-sid
57 allwinner,sun8i-h3-sid
60 The following read-only variables are available via
62 .Bl -tag -width indent
63 .It Va dev.aw_sid.rootkey
64 Root security key for this device.
69 device driver first appeared in
74 device driver was written by
75 .An Jared McNeill Aq Mt jmcneill@invisible.ca .
76 This manual page was written by
77 .An Kyle Evans Aq Mt kevans@FreeBSD.org .