Lines Matching full:secure

1 * ARM Secure world bindings
4 "Normal" and "Secure". Most devicetree consumers (including the Linux
6 world or the Secure world. However some devicetree consumers are
8 visible only in the Secure address space, only in the Normal address
10 virtual machine which boots Secure firmware and wants to tell the
13 The general principle of the naming scheme for Secure world bindings
14 is that any property that needs a different value in the Secure world
15 can be supported by prefixing the property name with "secure-". So for
16 instance "secure-foo" would override "foo". For property names with
17 a vendor prefix, the Secure variant of "vendor,foo" would be
18 "vendor,secure-foo". If there is no "secure-" property then the Secure
21 validly have "secure-" versions; this list will be enlarged on a
25 been annotated to indicate the presence of Secure-only devices can
26 still be processed unmodified by existing Non-secure software (and in
29 Note that it is still valid for bindings intended for purely Secure
30 world consumers (like kernels that run entirely in Secure) to simply
31 describe the view of Secure world using the standard bindings. These
32 secure- bindings only need to be used where both the Secure and Normal
35 Valid Secure world properties
38 - secure-status : specifies whether the device is present and usable
39   in the secure world. The combination of this with "status" allows
41   specified. If "secure-status" is not specified it defaults to the
47    secure-status = "okay";                          /* visible in both */
49    status = "okay"; secure-status = "okay";         /* visible in both */
50    secure-status = "disabled";                      /* NS-only */
51    status = "okay"; secure-status = "disabled";     /* NS-only */
52    status = "disabled"; secure-status = "okay";     /* S-only */
54    status = "disabled"; secure-status = "disabled"; /* disabled in both */
56 The secure-chosen node
60 between firmware and the operating system, the /secure-chosen node may
61 be used to pass data to the Secure OS. Only the properties defined
62 below may appear in the /secure-chosen node.
64 - stdout-path : specifies the device to be used by the Secure OS for
66   If the /secure-chosen node exists but the stdout-path property is not
67   present, the Secure OS should not perform any console output. If
68   /secure-chosen does not exist, the Secure OS should use the value of