linux-kernel - [PATCH 6/9] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on A64

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20190906184551.17858-7-clabbe.montjoie@gmail.com>
Date:   Fri,  6 Sep 2019 20:45:48 +0200
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     davem@...emloft.net, herbert@...dor.apana.org.au,
        linux@...linux.org.uk, mark.rutland@....com, mripard@...nel.org,
        robh+dt@...nel.org, wens@...e.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH 6/9] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on A64

The Crypto Engine is a hardware cryptographic accelerator that supports
many algorithms.
It could be found on most Allwinner SoCs.

This patch enables the Crypto Engine on the Allwinner A64 SoC Device-tree.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 69128a6dfc46..c9e30d462ab1 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -487,6 +487,17 @@
 			reg = <0x1c14000 0x400>;
 		};
 
+		crypto: crypto@...5000 {
+			compatible = "allwinner,sun50i-a64-crypto";
+			reg = <0x01c15000 0x1000>;
+			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ce_ns";
+			resets = <&ccu RST_BUS_CE>;
+			reset-names = "ahb";
+			clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+			clock-names = "ahb", "mod";
+		};
+
 		usb_otg: usb@...9000 {
 			compatible = "allwinner,sun8i-a33-musb";
 			reg = <0x01c19000 0x0400>;
-- 
2.21.0