Skip to content

L
linux
Commit 7dfc2179 authored by Kim Phillips's avatar Kim Phillips Committed by Herbert Xu
Browse files
Options

crypto: caam - de-CHIP-ify device tree compatibles 

- all the integration parameters have been captured by the binding.
- the block name really uniquely identifies this hardware.

Some advocate putting SoC names everywhere in case software needs
to work around some chip-specific bug, but more precise SoC
information already exists in SVR, and board information already
exists in the top-level device tree node.

Note that sometimes the SoC name is a worse identifier than the
block version, as the block version can change between revisions
of the same SoC.

As a matter of historical reference, neither SEC versions 2.x
nor 3.x (driven by talitos) ever needed CHIP references.
Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
Cc: Kumar Gala <kumar.gala@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Acked-off-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6d00376a
Show whitespace changes
Inline Side-by-side
Showing with 37 additions and 59 deletions
Documentation/devicetree/bindings/crypto/fsl-sec4.txt
View file @ 7dfc2179
...@@ -38,7 +38,7 @@ in the memory partition devoted to a particular core. The P4080 has 4 JRs, so ...@@ -38,7 +38,7 @@ in the memory partition devoted to a particular core. The P4080 has 4 JRs, so
up to 4 JRs can be configured; and all 4 JRs process requests in parallel. up to 4 JRs can be configured; and all 4 JRs process requests in parallel.
===================================================================== =====================================================================
P4080 SEC 4 Node SEC 4 Node
Description Description
...@@ -53,7 +53,7 @@ PROPERTIES ...@@ -53,7 +53,7 @@ PROPERTIES
- compatible - compatible
Usage: required Usage: required
Value type: <string> Value type: <string>
Definition: Must include "fsl,p4080-sec-v4.0","fsl,sec-v4.0" Definition: Must include "fsl,sec-v4.0"
- #address-cells - #address-cells
Usage: required Usage: required
...@@ -105,7 +105,7 @@ PROPERTIES ...@@ -105,7 +105,7 @@ PROPERTIES
EXAMPLE EXAMPLE
crypto@300000 { crypto@300000 {
compatible = "fsl,p4080-sec-v4.0", "fsl,sec-v4.0"; compatible = "fsl,sec-v4.0";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x300000 0x10000>; reg = <0x300000 0x10000>;
...@@ -115,7 +115,7 @@ EXAMPLE ...@@ -115,7 +115,7 @@ EXAMPLE
}; };
===================================================================== =====================================================================
P4080 Job Ring (JR) Node Job Ring (JR) Node
Child of the crypto node defines data processing interface to SEC 4 Child of the crypto node defines data processing interface to SEC 4
across the peripheral bus for purposes of processing across the peripheral bus for purposes of processing
...@@ -127,7 +127,7 @@ P4080 Job Ring (JR) Node ...@@ -127,7 +127,7 @@ P4080 Job Ring (JR) Node
- compatible - compatible
Usage: required Usage: required
Value type: <string> Value type: <string>
Definition: Must include "fsl,p4080-sec-v4.0-job-ring","fsl,sec-v4.0-job-ring" Definition: Must include "fsl,sec-v4.0-job-ring"
- reg - reg
Usage: required Usage: required
...@@ -163,8 +163,7 @@ P4080 Job Ring (JR) Node ...@@ -163,8 +163,7 @@ P4080 Job Ring (JR) Node
EXAMPLE EXAMPLE
jr@1000 { jr@1000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>; reg = <0x1000 0x1000>;
fsl,liodn = <0x081>; fsl,liodn = <0x081>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
...@@ -173,7 +172,7 @@ EXAMPLE ...@@ -173,7 +172,7 @@ EXAMPLE
===================================================================== =====================================================================
P4080 Run Time Integrity Check (RTIC) Node Run Time Integrity Check (RTIC) Node
Child node of the crypto node. Defines a register space that Child node of the crypto node. Defines a register space that
contains up to 5 sets of addresses and their lengths (sizes) that contains up to 5 sets of addresses and their lengths (sizes) that
...@@ -186,7 +185,7 @@ P4080 Run Time Integrity Check (RTIC) Node ...@@ -186,7 +185,7 @@ P4080 Run Time Integrity Check (RTIC) Node
- compatible - compatible
Usage: required Usage: required
Value type: <string> Value type: <string>
Definition: Must include "fsl,p4080-sec-v4.0-rtic","fsl,sec-v4.0-rtic". Definition: Must include "fsl,sec-v4.0-rtic".
- #address-cells - #address-cells
Usage: required Usage: required
...@@ -219,8 +218,7 @@ P4080 Run Time Integrity Check (RTIC) Node ...@@ -219,8 +218,7 @@ P4080 Run Time Integrity Check (RTIC) Node
EXAMPLE EXAMPLE
rtic@6000 { rtic@6000 {
compatible = "fsl,p4080-sec-v4.0-rtic", compatible = "fsl,sec-v4.0-rtic";
"fsl,sec-v4.0-rtic";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x6000 0x100>; reg = <0x6000 0x100>;
...@@ -228,7 +226,7 @@ EXAMPLE ...@@ -228,7 +226,7 @@ EXAMPLE
}; };
===================================================================== =====================================================================
P4080 Run Time Integrity Check (RTIC) Memory Node Run Time Integrity Check (RTIC) Memory Node
A child node that defines individual RTIC memory regions that are used to A child node that defines individual RTIC memory regions that are used to
perform run-time integrity check of memory areas that should not modified. perform run-time integrity check of memory areas that should not modified.
The node defines a register that contains the memory address & The node defines a register that contains the memory address &
...@@ -238,7 +236,7 @@ P4080 Run Time Integrity Check (RTIC) Memory Node ...@@ -238,7 +236,7 @@ P4080 Run Time Integrity Check (RTIC) Memory Node
- compatible - compatible
Usage: required Usage: required
Value type: <string> Value type: <string>
Definition: Must include "fsl,p4080-sec-v4.0-rtic-memory","fsl,sec-v4.0-rtic-memory". Definition: Must include "fsl,sec-v4.0-rtic-memory".
- reg - reg
Usage: required Usage: required
...@@ -270,15 +268,14 @@ P4080 Run Time Integrity Check (RTIC) Memory Node ...@@ -270,15 +268,14 @@ P4080 Run Time Integrity Check (RTIC) Memory Node
EXAMPLE EXAMPLE
rtic-a@0 { rtic-a@0 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x00 0x20 0x100 0x80>; reg = <0x00 0x20 0x100 0x80>;
fsl,liodn = <0x03c>; fsl,liodn = <0x03c>;
fsl,rtic-region = <0x12345678 0x12345678 0x12345678>; fsl,rtic-region = <0x12345678 0x12345678 0x12345678>;
}; };
===================================================================== =====================================================================
P4080 Secure Non-Volatile Storage (SNVS) Node Secure Non-Volatile Storage (SNVS) Node
Node defines address range and the associated Node defines address range and the associated
interrupt for the SNVS function. This function interrupt for the SNVS function. This function
...@@ -288,7 +285,7 @@ P4080 Secure Non-Volatile Storage (SNVS) Node ...@@ -288,7 +285,7 @@ P4080 Secure Non-Volatile Storage (SNVS) Node
- compatible - compatible
Usage: required Usage: required
Value type: <string> Value type: <string>
Definition: Must include "fsl,p4080-sec-v4.0-mon", "fsl,sec-v4.0-mon". Definition: Must include "fsl,sec-v4.0-mon".
- reg - reg
Usage: required Usage: required
...@@ -315,7 +312,7 @@ P4080 Secure Non-Volatile Storage (SNVS) Node ...@@ -315,7 +312,7 @@ P4080 Secure Non-Volatile Storage (SNVS) Node
EXAMPLE EXAMPLE
sec_mon@314000 { sec_mon@314000 {
compatible = "fsl,p4080-sec-v4.0-mon", "fsl,sec-v4.0-mon"; compatible = "fsl,sec-v4.0-mon";
reg = <0x314000 0x1000>; reg = <0x314000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <93 2>; interrupts = <93 2>;
...@@ -325,7 +322,7 @@ EXAMPLE ...@@ -325,7 +322,7 @@ EXAMPLE
FULL EXAMPLE FULL EXAMPLE
crypto: crypto@300000 { crypto: crypto@300000 {
compatible = "fsl,p4080-sec-v4.0", "fsl,sec-v4.0"; compatible = "fsl,sec-v4.0";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x300000 0x10000>; reg = <0x300000 0x10000>;
...@@ -334,73 +331,64 @@ FULL EXAMPLE ...@@ -334,73 +331,64 @@ FULL EXAMPLE
interrupts = <92 2>; interrupts = <92 2>;
sec_jr0: jr@1000 { sec_jr0: jr@1000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>; reg = <0x1000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <88 2>; interrupts = <88 2>;
}; };
sec_jr1: jr@2000 { sec_jr1: jr@2000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x2000 0x1000>; reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <89 2>; interrupts = <89 2>;
}; };
sec_jr2: jr@3000 { sec_jr2: jr@3000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x3000 0x1000>; reg = <0x3000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <90 2>; interrupts = <90 2>;
}; };
sec_jr3: jr@4000 { sec_jr3: jr@4000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x4000 0x1000>; reg = <0x4000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <91 2>; interrupts = <91 2>;
}; };
rtic@6000 { rtic@6000 {
compatible = "fsl,p4080-sec-v4.0-rtic", compatible = "fsl,sec-v4.0-rtic";
"fsl,sec-v4.0-rtic";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x6000 0x100>; reg = <0x6000 0x100>;
ranges = <0x0 0x6100 0xe00>; ranges = <0x0 0x6100 0xe00>;
rtic_a: rtic-a@0 { rtic_a: rtic-a@0 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x00 0x20 0x100 0x80>; reg = <0x00 0x20 0x100 0x80>;
}; };
rtic_b: rtic-b@20 { rtic_b: rtic-b@20 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x20 0x20 0x200 0x80>; reg = <0x20 0x20 0x200 0x80>;
}; };
rtic_c: rtic-c@40 { rtic_c: rtic-c@40 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x40 0x20 0x300 0x80>; reg = <0x40 0x20 0x300 0x80>;
}; };
rtic_d: rtic-d@60 { rtic_d: rtic-d@60 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x60 0x20 0x500 0x80>; reg = <0x60 0x20 0x500 0x80>;
}; };
}; };
}; };
sec_mon: sec_mon@314000 { sec_mon: sec_mon@314000 {
compatible = "fsl,p4080-sec-v4.0-mon", "fsl,sec-v4.0-mon"; compatible = "fsl,sec-v4.0-mon";
reg = <0x314000 0x1000>; reg = <0x314000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <93 2>; interrupts = <93 2>;
......
arch/powerpc/boot/dts/p4080ds.dts
View file @ 7dfc2179
...@@ -423,7 +423,7 @@ usb1: usb@211000 { ...@@ -423,7 +423,7 @@ usb1: usb@211000 {
}; };
crypto: crypto@300000 { crypto: crypto@300000 {
compatible = "fsl,p4080-sec-v4.0", "fsl,sec-v4.0"; compatible = "fsl,sec-v4.0";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x300000 0x10000>; reg = <0x300000 0x10000>;
...@@ -432,74 +432,64 @@ crypto: crypto@300000 { ...@@ -432,74 +432,64 @@ crypto: crypto@300000 {
interrupts = <92 2>; interrupts = <92 2>;
sec_jr0: jr@1000 { sec_jr0: jr@1000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x1000 0x1000>; reg = <0x1000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <88 2>; interrupts = <88 2>;
}; };
sec_jr1: jr@2000 { sec_jr1: jr@2000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x2000 0x1000>; reg = <0x2000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <89 2>; interrupts = <89 2>;
}; };
sec_jr2: jr@3000 { sec_jr2: jr@3000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x3000 0x1000>; reg = <0x3000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <90 2>; interrupts = <90 2>;
}; };
sec_jr3: jr@4000 { sec_jr3: jr@4000 {
compatible = "fsl,p4080-sec-v4.0-job-ring", compatible = "fsl,sec-v4.0-job-ring";
"fsl,sec-v4.0-job-ring";
reg = <0x4000 0x1000>; reg = <0x4000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <91 2>; interrupts = <91 2>;
}; };
rtic@6000 { rtic@6000 {
compatible = "fsl,p4080-sec-v4.0-rtic", compatible = "fsl,sec-v4.0-rtic";
"fsl,sec-v4.0-rtic";
#address-cells = <1>; #address-cells = <1>;
#size-cells = <1>; #size-cells = <1>;
reg = <0x6000 0x100>; reg = <0x6000 0x100>;
ranges = <0x0 0x6100 0xe00>; ranges = <0x0 0x6100 0xe00>;
rtic_a: rtic-a@0 { rtic_a: rtic-a@0 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x00 0x20 0x100 0x80>; reg = <0x00 0x20 0x100 0x80>;
}; };
rtic_b: rtic-b@20 { rtic_b: rtic-b@20 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x20 0x20 0x200 0x80>; reg = <0x20 0x20 0x200 0x80>;
}; };
rtic_c: rtic-c@40 { rtic_c: rtic-c@40 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x40 0x20 0x300 0x80>; reg = <0x40 0x20 0x300 0x80>;
}; };
rtic_d: rtic-d@60 { rtic_d: rtic-d@60 {
compatible = "fsl,p4080-sec-v4.0-rtic-memory", compatible = "fsl,sec-v4.0-rtic-memory";
"fsl,sec-v4.0-rtic-memory";
reg = <0x60 0x20 0x500 0x80>; reg = <0x60 0x20 0x500 0x80>;
}; };
}; };
}; };
sec_mon: sec_mon@314000 { sec_mon: sec_mon@314000 {
compatible = "fsl,p4080-sec-v4.0-mon", compatible = "fsl,sec-v4.0-mon";
"fsl,sec-v4.0-mon";
reg = <0x314000 0x1000>; reg = <0x314000 0x1000>;
interrupt-parent = <&mpic>; interrupt-parent = <&mpic>;
interrupts = <93 2>; interrupts = <93 2>;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7