2c9d263682
CN-9130 has single CP0 inside the package and 2 additional one from MoChi interface. In case of db-9130-modular board the MCI interface is routed to: - on-board CP115 (MCI0) - extension board CP115 (MCI1) The board is based on DIMM DDR. The 9130 has up to 3CP, and decoding windows looks like below: (free for further use) .----------. 0xf800 0000 | CP2 CFG | '----------' 0xf600 0000 | CP1 CFG | '----------' 0xf400 0000 | CP0 CFG | '----------' 0xf200 0000 | AP CFG | '----------' 0xf000 0000 (free for further use) .----------. 0xec00 0000 | SPI | | MEM_MAP | (Currently not opened) '----------' 0xe800 0000 | PEX2_CP2 | '----------' 0xe700 0000 | PEX1_CP2 | '----------' 0xe600 0000 | PEX0-CP2 | '----------' .----------. 0xe500 0000 | PEX2_CP1 | '----------' 0xe400 0000 | PEX1_CP1 | '----------' 0xe300 0000 | PEX0-CP1 | '----------' .----------. 0xe200 0000 | PEX2-CP0 | '----------' 0xe100 0000 | PEX1-CP0 | '----------' 0xe000 0000 | PEX0-CP0 | | 512MB | '----------' 0xc000 0000 Change-Id: Ia8eee4f96c1043753f74f9da437b9f72ce2d6eb0 Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com> |
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bl1 | ||
bl2 | ||
bl2u | ||
bl31 | ||
bl32 | ||
common | ||
docs | ||
drivers | ||
fdts | ||
include | ||
lib | ||
make_helpers | ||
plat | ||
services | ||
tools | ||
.checkpatch.conf | ||
.editorconfig | ||
.gitignore | ||
.gitreview | ||
Makefile | ||
dco.txt | ||
license.rst | ||
readme.rst |
readme.rst
Trusted Firmware-A
Trusted Firmware-A (TF-A) is a reference implementation of secure world software for Arm A-Profile architectures (Armv8-A and Armv7-A), including an Exception Level 3 (EL3) Secure Monitor. It provides a suitable starting point for productization of secure world boot and runtime firmware, in either the AArch32 or AArch64 execution states.
TF-A implements Arm interface standards, including:
- Power State Coordination Interface (PSCI)
- Trusted Board Boot Requirements CLIENT (TBBR-CLIENT)
- SMC Calling Convention
- System Control and Management Interface (SCMI)
- Software Delegated Exception Interface (SDEI)
The code is designed to be portable and reusable across hardware platforms and software models that are based on the Armv8-A and Armv7-A architectures.
In collaboration with interested parties, we will continue to enhance TF-A with reference implementations of Arm standards to benefit developers working with Armv7-A and Armv8-A TrustZone technology.
Users are encouraged to do their own security validation, including penetration testing, on any secure world code derived from TF-A.
More Info and Documentation
To find out more about Trusted Firmware-A, please view the full documentation that is available through trustedfirmware.org.
Copyright (c) 2013-2019, Arm Limited and Contributors. All rights reserved.