diff options
| author | Dan Handley <dan.handley@arm.com> | 2018-03-01 18:44:00 +0000 |
|---|---|---|
| committer | David Cunado <david.cunado@arm.com> | 2018-03-15 17:00:34 +0000 |
| commit | 4def07d5352893a33af18b04795f875fabff14de (patch) | |
| tree | 4e0cf6a8d7cb0fb9f78b6d757f682ddd876cf665 /docs/firmware-update.rst | |
| parent | c3e34a9e018532a5ff669c67028cb8d1dea7c7d2 (diff) | |
Update Arm TF references to TF-A
Update Arm Trusted Firmware references in the upstream documents to
Trusted Firmware-A (TF-A). This is for consistency with and
disambiguation from Trusted Firmware-M (TF-M).
Also update other Arm trademarks, e.g. ARM->Arm, ARMv8->Armv8-A.
Change-Id: I8bb0e18af29c6744eeea2dc6c08f2c10b20ede22
Signed-off-by: Dan Handley <dan.handley@arm.com>
Signed-off-by: David Cunado <david.cunado@arm.com>
Diffstat (limited to 'docs/firmware-update.rst')
| -rw-r--r-- | docs/firmware-update.rst | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/docs/firmware-update.rst b/docs/firmware-update.rst index 829341d6..e10e148a 100644 --- a/docs/firmware-update.rst +++ b/docs/firmware-update.rst @@ -1,5 +1,5 @@ -ARM Trusted Firmware - Firmware Update Design Guide -=================================================== +Trusted Firmware-A - Firmware Update design guide +================================================= .. section-numbering:: @@ -21,9 +21,9 @@ is corrupt or missing; it therefore may be used as a recovery mode. It may also be complemented by other, higher level firmware update software. FWU implements a specific part of the Trusted Board Boot Requirements (TBBR) -specification, ARM DEN0006C-1. It should be used in conjunction with the +specification, Arm DEN0006C-1. It should be used in conjunction with the `Trusted Board Boot`_ design document, which describes the image authentication -parts of the Trusted Firmware (TF) TBBR implementation. +parts of the Trusted Firmware-A (TF-A) TBBR implementation. Scope ~~~~~ @@ -63,11 +63,11 @@ The primary requirements of the FWU feature are: it needs, and to enable platform specific FWU functionality. See the `Porting Guide`_ for details of this interface. -TF uses abbreviated image terminology for FWU images like for other TF images. -An overview of this terminology can be found `here`_. +TF-A uses abbreviated image terminology for FWU images like for other TF-A +images. An overview of this terminology can be found `here`_. -The following diagram shows the FWU boot flow for ARM development platforms. -ARM CSS platforms like Juno have a System Control Processor (SCP), and these +The following diagram shows the FWU boot flow for Arm development platforms. +Arm CSS platforms like Juno have a System Control Processor (SCP), and these use all defined FWU images. Other platforms may use a subset of these. |Flow Diagram| @@ -193,8 +193,8 @@ BL1\_SMC\_RUN\_IMAGE if (ep_info not EL3) synchronous exception This SMC passes execution control to an EL3 image described by the provided -``entry_point_info_t`` structure. In the normal TF boot flow, BL2 invokes this SMC -for BL1 to pass execution control to BL31. +``entry_point_info_t`` structure. In the normal TF-A boot flow, BL2 invokes +this SMC for BL1 to pass execution control to BL31. FWU\_SMC\_IMAGE\_COPY ~~~~~~~~~~~~~~~~~~~~~ @@ -400,7 +400,7 @@ This is only allowed if the image is not being executed. -------------- -*Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.* +*Copyright (c) 2015-2018, Arm Limited and Contributors. All rights reserved.* .. _Trusted Board Boot: ./trusted-board-boot.rst .. _Porting Guide: ./porting-guide.rst |