bindings/crypto/fsl%2Csec-v4.0.yaml

1 # SPDX-License-Identifier: GPL-2.0
2 # Copyright (C) 2008-2011 Freescale Semiconductor Inc.
4 ---
5 $id: http://devicetree.org/schemas/crypto/fsl,sec-v4.0.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11   - '"Horia Geantă" <horia.geanta@nxp.com>'
12   - Pankaj Gupta <pankaj.gupta@nxp.com>
13   - Gaurav Jain <gaurav.jain@nxp.com>
25   HW interface between QM & SEC 4 and also BM & SEC 4, on DPAA-enabled parts
27   equal to the number of Descriptor Controller (DECO) engines in a particular
34   in the memory partition devoted to a particular core.  The P4080 has 4 JRs, so
35   up to 4 JRs can be configured; and all 4 JRs process requests in parallel.
40       - items:
41           - const: fsl,sec-v5.4
42           - const: fsl,sec-v5.0
43           - const: fsl,sec-v4.0
44       - items:
45           - enum:
46               - fsl,imx6ul-caam
47               - fsl,sec-v5.0
48           - const: fsl,sec-v4.0
49       - const: fsl,sec-v4.0
57   '#address-cells':
60   '#size-cells':
67   clock-names:
73   dma-coherent: true
78   fsl,sec-era:
83   '^jr@[0-9a-f]+$':
87       Job Ring (JR) Node. Defines data processing interface to SEC 4 across the
89       specified address range can be made visible to one (or more) cores. The
96           - items:
97               - const: fsl,sec-v5.4-job-ring
98               - const: fsl,sec-v5.0-job-ring
99               - const: fsl,sec-v4.0-job-ring
100           - items:
101               - const: fsl,sec-v5.0-job-ring
102               - const: fsl,sec-v4.0-job-ring
103           - const: fsl,sec-v4.0-job-ring
111       fsl,liodn:
113           Specifies the LIODN to be used in conjunction with the ppid-to-liodn
114           table that specifies the PPID to LIODN mapping. Needed if the PAMU is
115           used.  Value is a 12 bit value where value is a LIODN ID for this JR.
120   '^rtic@[0-9a-f]+$':
125       contains up to 5 sets of addresses and their lengths (sizes) that will be
127       addresses are checked by HW to monitor any change.  If any memory is
133           - items:
134               - const: fsl,sec-v5.4-rtic
135               - const: fsl,sec-v5.0-rtic
136               - const: fsl,sec-v4.0-rtic
137           - const: fsl,sec-v4.0-rtic
148       '#address-cells':
151       '#size-cells':
155       '^rtic-[a-z]@[0-9a-f]+$':
160           memory regions that are used to perform run-time integrity check of
168               - items:
169                   - const: fsl,sec-v5.4-rtic-memory
170                   - const: fsl,sec-v5.0-rtic-memory
171                   - const: fsl,sec-v4.0-rtic-memory
172               - const: fsl,sec-v4.0-rtic-memory
176               - description: RTIC memory address
177               - description: RTIC hash result
179           fsl,liodn:
181               Specifies the LIODN to be used in conjunction with the
182               ppid-to-liodn table that specifies the PPID to LIODN mapping.
184               is a LIODN ID for this JR. This property is normally set by boot
189           fsl,rtic-region:
192               followed by the length of the HW partition to be checked;
195             $ref: /schemas/types.yaml#/definitions/uint32-array
198   - compatible
199   - reg
200   - ranges
205   - |
207         compatible = "fsl,sec-v4.0";
208         #address-cells = <1>;
209         #size-cells = <1>;
215             compatible = "fsl,sec-v4.0-job-ring";
221             compatible = "fsl,sec-v4.0-job-ring";
227             compatible = "fsl,sec-v4.0-job-ring";
233             compatible = "fsl,sec-v4.0-job-ring";
239             compatible = "fsl,sec-v4.0-rtic";
240             #address-cells = <1>;
241             #size-cells = <1>;
245             rtic-a@0 {
246                 compatible = "fsl,sec-v4.0-rtic-memory";
250             rtic-b@20 {
251                 compatible = "fsl,sec-v4.0-rtic-memory";
255             rtic-c@40 {
256                 compatible = "fsl,sec-v4.0-rtic-memory";
260             rtic-d@60 {
261                 compatible = "fsl,sec-v4.0-rtic-memory";