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* [PATCH] arm64: dts: ls1028a: add crypto node
@ 2019-06-10 15:23 Horia Geantă
  2019-06-18  6:54 ` Shawn Guo
  0 siblings, 1 reply; 2+ messages in thread
From: Horia Geantă @ 2019-06-10 15:23 UTC (permalink / raw)
  To: Shawn Guo, Li Yang, Rob Herring, Mark Rutland
  Cc: devicetree, linux-kernel, linux-arm-kernel, Laurentiu Tudor

LS1028A has a SEC v5.0 compatible security engine.

Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
---

Tested with "arm-smmu.disable_bypass=0" kernel boot parameter,
since ICID (Isolation Context ID, out of which ARM SMMU stream ID
is derived) programming and DT fix-up support hasn't been added yet
in U-boot.

 .../boot/dts/freescale/fsl-ls1028a-qds.dts    |  1 +
 .../boot/dts/freescale/fsl-ls1028a-rdb.dts    |  1 +
 .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 39 +++++++++++++++++++
 3 files changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index 4ed18287e077..c9765bb4bd7f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -17,6 +17,7 @@
 	compatible = "fsl,ls1028a-qds", "fsl,ls1028a";
 
 	aliases {
+		crypto = &crypto;
 		gpio0 = &gpio1;
 		gpio1 = &gpio2;
 		gpio2 = &gpio3;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 4a203f7da598..745ec462bfae 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -16,6 +16,7 @@
 	compatible = "fsl,ls1028a-rdb", "fsl,ls1028a";
 
 	aliases {
+		crypto = &crypto;
 		serial0 = &duart0;
 		serial1 = &duart1;
 	};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index bb386dd1d1b1..0048c2610a09 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -388,6 +388,45 @@
 				     <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		crypto: crypto@8000000 {
+			compatible = "fsl,sec-v5.0", "fsl,sec-v4.0";
+			fsl,sec-era = <10>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x00 0x8000000 0x100000>;
+			reg = <0x00 0x8000000 0x0 0x100000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			dma-coherent;
+
+			sec_jr0: jr@10000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x10000 0x10000>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr1: jr@20000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x20000 0x10000>;
+				interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr2: jr@30000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x30000 0x10000>;
+				interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			sec_jr3: jr@40000 {
+				compatible = "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	= <0x40000 0x10000>;
+				interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
 		cluster1_core0_watchdog: watchdog@c000000 {
 			compatible = "arm,sp805", "arm,primecell";
 			reg = <0x0 0xc000000 0x0 0x1000>;
-- 
2.17.1


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2019-06-10 15:23 [PATCH] arm64: dts: ls1028a: add crypto node Horia Geantă
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