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From: Jens Wiklander <jens.wiklander@linaro.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2 06/15] dt/bindings: add bindings for optee
Date: Thu, 23 Aug 2018 12:43:25 +0200	[thread overview]
Message-ID: <20180823104334.16083-7-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20180823104334.16083-1-jens.wiklander@linaro.org>

Sync with c8bfafb15944 ("dt/bindings: add bindings for optee")
from Linux kernel.

Introduces linaro prefix and adds bindings for ARM TrustZone based OP-TEE
implementation.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 .../firmware/linaro,optee-tz.txt              | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 doc/device-tree-bindings/firmware/linaro,optee-tz.txt

diff --git a/doc/device-tree-bindings/firmware/linaro,optee-tz.txt b/doc/device-tree-bindings/firmware/linaro,optee-tz.txt
new file mode 100644
index 000000000000..d38834c67dff
--- /dev/null
+++ b/doc/device-tree-bindings/firmware/linaro,optee-tz.txt
@@ -0,0 +1,31 @@
+OP-TEE Device Tree Bindings
+
+OP-TEE is a piece of software using hardware features to provide a Trusted
+Execution Environment. The security can be provided with ARM TrustZone, but
+also by virtualization or a separate chip.
+
+We're using "linaro" as the first part of the compatible property for
+the reference implementation maintained by Linaro.
+
+* OP-TEE based on ARM TrustZone required properties:
+
+- compatible     : should contain "linaro,optee-tz"
+
+- method         : The method of calling the OP-TEE Trusted OS. Permitted
+                   values are:
+
+                   "smc" : SMC #0, with the register assignments specified
+		           in drivers/tee/optee/optee_smc.h
+
+                   "hvc" : HVC #0, with the register assignments specified
+		           in drivers/tee/optee/optee_smc.h
+
+
+
+Example:
+	firmware {
+		optee {
+			compatible = "linaro,optee-tz";
+			method = "smc";
+		};
+	};
-- 
2.17.1

  parent reply	other threads:[~2018-08-23 10:43 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-23 10:43 [U-Boot] [PATCH v2 00/15] AVB using OP-TEE Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 01/15] dm: fdt: scan for devices under /firmware too Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2020-01-07  8:49   ` Michal Simek
2020-01-08  9:44     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 02/15] cmd: avb read_rb: print rb_idx in hexadecimal Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-23 10:43 ` [U-Boot] [PATCH v2 03/15] cmd: avb: print error message if command fails Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-23 10:43 ` [U-Boot] [PATCH v2 04/15] mmc: rpmb: add mmc_rpmb_route_frames() Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 05/15] Add UCLASS_TEE for Trusted Execution Environment Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-30 13:16     ` Jens Wiklander
2018-08-23 10:43 ` Jens Wiklander [this message]
2018-08-23 10:43 ` [U-Boot] [PATCH v2 07/15] tee: add OP-TEE driver Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-31  7:02     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 08/15] Documentation: tee uclass and op-tee driver Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-31  8:04     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 09/15] test: tee: test TEE uclass Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-23 10:43 ` [U-Boot] [PATCH v2 10/15] sandbox: dt: add sandbox_tee node Jens Wiklander
2018-08-30  0:28   ` Simon Glass
2018-08-31  8:06     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 11/15] configs: sandbox: enable CONFIG_TEE (TEE uclass) Jens Wiklander
2018-08-30  0:29   ` Simon Glass
2018-08-31  8:08     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 12/15] arm: dt: hikey: Add optee node Jens Wiklander
2018-08-30  0:29   ` Simon Glass
2018-08-23 10:43 ` [U-Boot] [PATCH v2 13/15] optee: support routing of rpmb data frames to mmc Jens Wiklander
2018-08-30  0:29   ` Simon Glass
2018-08-30 14:41     ` Jens Wiklander
2018-08-23 10:43 ` [U-Boot] [PATCH v2 14/15] tee: optee: support AVB trusted application Jens Wiklander
2018-08-30  0:29   ` Simon Glass
2018-08-31 12:10     ` Jens Wiklander
2018-09-26  5:41       ` Simon Glass
2018-08-23 10:43 ` [U-Boot] [PATCH v2 15/15] avb_verify: support using OP-TEE TA AVB Jens Wiklander

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