2 .\" Copyright (c) 2018 Kyle Evans <kevans@FreeBSD.org>
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33 .Nd driver for the SID controller in Allwinner SoC
37 device driver provides support for the Allwinner SID (Security ID) controller.
38 This controller provides root security keys that may be used as either a device
39 unique ID or to generate a MAC address.
43 driver supports the SID controller with one of the following compatible
48 allwinner,sun4i-a10-sid
50 allwinner,sun7i-a20-sid
52 allwinner,sun50i-a64-sid
54 allwinner,sun8i-a83t-sid
56 allwinner,sun8i-h3-sid
59 The following read-only variables are available via
61 .Bl -tag -width indent
62 .It Va dev.aw_sid.rootkey
63 Root security key for this device.
68 device driver first appeared in
73 device driver was written by
74 .An Jared McNeill Aq Mt jmcneill@invisible.ca .
75 This manual page was written by
76 .An Kyle Evans Aq Mt kevans@FreeBSD.org .