bindings/crypto/fsl-sec4.txt

3 Copyright (C) 2008-2011 Freescale Semiconductor Inc.
6    -Overview
7    -SEC 4 Node
8    -Job Ring Node
9    -Run Time Integrity Check (RTIC) Node
10    -Run Time Integrity Check (RTIC) Memory Node
11    -Secure Non-Volatile Storage (SNVS) Node
12    -Full Example
28 HW interface between QM & SEC 4 and also BM & SEC 4, on DPAA-enabled parts
53    - compatible
55       Value type: <string>
56       Definition: Must include "fsl,sec-v4.0"
58    - #address-cells
61        Definition: A standard property.  Defines the number of cells
64    - #size-cells
67        Definition: A standard property.  Defines the number of cells
71    - reg
73       Value type: <prop-encoded-array>
74       Definition: A standard property.  Specifies the physical
78    - ranges
80        Value type: <prop-encoded-array>
81        Definition: A standard property.  Specifies the physical address
82            range of the SEC 4.0 register space (-SNVS not included).  A
86    - interrupts
88       Value type: <prop_encoded-array>
90            device.  The value of the interrupts property
95    - interrupt-parent
96       Usage: (required if interrupt property is defined)
108 		compatible = "fsl,sec-v4.0";
109 		#address-cells = <1>;
110 		#size-cells = <1>;
113 		interrupt-parent = <&mpic>;
127   - compatible
129       Value type: <string>
130       Definition: Must include "fsl,sec-v4.0-job-ring"
132   - reg
134       Value type: <prop-encoded-array>
138    - fsl,liodn
139        Usage: optional-but-recommended
140        Value type: <prop-encoded-array>
143            the ppid-to-liodn table that specifies the PPID to LIODN mapping.
145            where value is a LIODN ID for this JR. This property is
148    - interrupts
150       Value type: <prop_encoded-array>
152            device.  The value of the interrupts property
157    - interrupt-parent
158       Usage: (required if interrupt property is defined)
166 		compatible = "fsl,sec-v4.0-job-ring";
169 		interrupt-parent = <&mpic>;
185   - compatible
187       Value type: <string>
188       Definition: Must include "fsl,sec-v4.0-rtic".
190    - #address-cells
193        Definition: A standard property.  Defines the number of cells
197    - #size-cells
200        Definition: A standard property.  Defines the number of cells
204   - reg
206       Value type: <prop-encoded-array>
207       Definition: A standard property.  Specifies a two parameters:
211    - ranges
213        Value type: <prop-encoded-array>
214        Definition: A standard property.  Specifies the physical address
215            range of the SEC 4 register space (-SNVS not included).  A
221 		compatible = "fsl,sec-v4.0-rtic";
222 		#address-cells = <1>;
223 		#size-cells = <1>;
231   perform run-time integrity check of memory areas that should not modified.
236   - compatible
238       Value type: <string>
239       Definition: Must include "fsl,sec-v4.0-rtic-memory".
241   - reg
243       Value type: <prop-encoded-array>
244       Definition: A standard property.  Specifies two parameters:
250   - fsl,rtic-region
251        Usage: optional-but-recommended
252        Value type: <prop-encoded-array>
259    - fsl,liodn
260        Usage: optional-but-recommended
261        Value type: <prop-encoded-array>
264            the ppid-to-liodn table that specifies the PPID to LIODN
267            property is normally set by boot firmware.
270 	rtic-a@0 {
271 		compatible = "fsl,sec-v4.0-rtic-memory";
274 		fsl,rtic-region  = <0x12345678 0x12345678 0x12345678>;
278 Secure Non-Volatile Storage (SNVS) Node
285   - compatible
287       Value type: <string>
288       Definition: Must include "fsl,sec-v4.0-mon".
290   - reg
292       Value type: <prop-encoded-array>
293       Definition: A standard property.  Specifies the physical
297    - interrupts
299       Value type: <prop_encoded-array>
301            device.  The value of the interrupts property
306    - interrupt-parent
307       Usage: (required if interrupt property is defined)
315 		compatible = "fsl,sec-v4.0-mon";
317 		interrupt-parent = <&mpic>;
325 		compatible = "fsl,sec-v4.0";
326 		#address-cells = <1>;
327 		#size-cells = <1>;
330 		interrupt-parent = <&mpic>;
334 			compatible = "fsl,sec-v4.0-job-ring";
336 			interrupt-parent = <&mpic>;
341 			compatible = "fsl,sec-v4.0-job-ring";
343 			interrupt-parent = <&mpic>;
348 			compatible = "fsl,sec-v4.0-job-ring";
350 			interrupt-parent = <&mpic>;
355 			compatible = "fsl,sec-v4.0-job-ring";
357 			interrupt-parent = <&mpic>;
362 			compatible = "fsl,sec-v4.0-rtic";
363 			#address-cells = <1>;
364 			#size-cells = <1>;
368 			rtic_a: rtic-a@0 {
369 				compatible = "fsl,sec-v4.0-rtic-memory";
373 			rtic_b: rtic-b@20 {
374 				compatible = "fsl,sec-v4.0-rtic-memory";
378 			rtic_c: rtic-c@40 {
379 				compatible = "fsl,sec-v4.0-rtic-memory";
383 			rtic_d: rtic-d@60 {
384 				compatible = "fsl,sec-v4.0-rtic-memory";
391 		compatible = "fsl,sec-v4.0-mon";
393 		interrupt-parent = <&mpic>;