Commit Graph

12 Commits

Author SHA1 Message Date
Roberto Vargas 1af540ef2a Fix MISRA rule 8.4 Part 1
Rule 8.4: A compatible declaration shall be visible when
          an object or function with external linkage is defined

Fixed for:
	make DEBUG=1 PLAT=fvp LOG_LEVEL=50 all

Change-Id: I7c2ad3f5c015411c202605851240d5347e4cc8c7
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
2018-02-28 17:19:55 +00:00
Jeenu Viswambharan 781f4aac76 ARM platforms: Provide SDEI entry point validation
Provide a strong definition for plat_sdei_validate_sdei_entrypoint()
which translates client address to Physical Address, and then validating
the address to be present in DRAM.

Change-Id: Ib93eb66b413d638aa5524d1b3de36aa16d38ea11
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
2017-11-13 08:38:51 +00:00
Antonio Nino Diaz e29efeb1b4 SPM: FVP: Introduce port of SPM
This initial port of the Secure Partitions Manager to FVP supports BL31
in both SRAM and Trusted DRAM.

A document with instructions to build the SPM has been added.

Change-Id: I4ea83ff0a659be77f2cd72eaf2302cdf8ba98b32
Co-authored-by: Douglas Raillard <douglas.raillard@arm.com>
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Co-authored-by: Achin Gupta <achin.gupta@arm.com>
Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2017-11-09 11:34:09 +00:00
davidcunado-arm d6104f5ab4 Merge pull request #927 from jeenu-arm/state-switch
Execution state switch
2017-05-11 16:04:52 +01:00
dp-arm 82cb2c1ad9 Use SPDX license identifiers
To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
2017-05-03 09:39:28 +01:00
Jeenu Viswambharan f4c8aa9054 Add macro to check whether the CPU implements an EL
Replace all instances of checks with the new macro.

Change-Id: I0eec39b9376475a1a9707a3115de9d36f88f8a2a
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
2017-05-02 16:11:12 +01:00
Antonio Nino Diaz 3b211ff571 ARM platforms: Add option to use xlat tables lib v1
ARM platforms have migrated to the translation tables library v2.
However, for testing purposes, it can be useful to temporarily switch
back to the old version.

This patch introduces the option `ARM_XLAT_TABLES_LIB_V1`, that switches
to v1 of the library when is set to 1. By default, it is 0, so that ARM
platforms use the new version unless specifically stated.

Updated User Guide.

Change-Id: I53d3c8dd97706f6af9c6fca0364a88ef341efd31
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2017-04-19 11:56:08 +01:00
Antonio Nino Diaz bf75a3710c ARM platforms: Enable xlat tables lib v2
Modify ARM common makefile to use version 2 of the translation tables
library and include the new header in C files.

Simplify header dependencies related to this library to simplify the
change.

The following table contains information about the size increase in
bytes for BL1 after applying this patch. The code has been compiled for
different configurations of FVP in AArch64 mode with compiler GCC 4.9.3
20150413. The sizes have been calculated with the output of `nm` by
adding the size of all regions and comparing the total size before and
after the change. They are sumarized in the table below:

                               text   bss   data  total
        Release                +660   -20    +88   +728
        Debug                  +740   -20   +242   +962
        Debug (LOG_LEVEL=50)  +1120   -20   +317  +1417

Change-Id: I539e307f158ab71e3a8b771640001fc1bf431b29
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2017-03-08 14:40:27 +00:00
Soby Mathew 877cf3ff12 AArch32: Add essential ARM platform and FVP support
This patch adds AArch32 support for FVP and implements common platform APIs
like `plat_get_my_stack`, `plat_set_my_stack`, `plat_my_core_cos` for AArch32.
Only Multi Processor(MP) implementations of these functions are considered in
this patch. The ARM Standard platform layer helpers are implemented for
AArch32 and the common makefiles are modified to cater for both AArch64 and
AArch32 builds. Compatibility with the deprecated platform API is not
supported for AArch32.

Change-Id: Iad228400613eec91abf731b49e21a15bcf2833ea
2016-08-10 18:01:38 +01:00
Soby Mathew a4beaaffed Define `plat_get_syscnt_freq2()` unconditionally for ARM platforms
Previously the definition of `plat_get_syscnt_freq2()` in `arm_common.c` was
conditionally defined based on the ERROR_DEPRECATED flag. This patch makes
this function available irrespective of the flag and removes the deprecated
`plat_get_syscnt_freq()` definition.

Change-Id: I250ca787ca1b5e867096c6ba8f2bb444db44c97b
2016-07-19 10:19:08 +01:00
Soby Mathew 48ac1df946 Cater for preloaded BL33 within plat_get_ns_image_entrypoint()
The PRELOADED_BL33_BASE build option allows to preload a BL33 and bypass its
loading by BL2. In ARM standard platforms, the conditional behaviour of
PRELOADED_BL33_BASE is moved within the implementation of
`plat_get_ns_image_entrypoint()` so that all callers may benefit from this
feature.

Change-Id: Iea060e204ec72f8081087837854535c4e320da4e
2016-07-19 10:19:08 +01:00
Soby Mathew bc149bfcae Move `arm_common.c` out of aarch64 folder
This patch moves the `arm_common.c` file from `plat/arm/common/aarch64/`
to the parent directory since the functions implemented in the file are
not AArch64 specific. The platform makefiles are also modified for this
change.

Change-Id: I776d2e4958f59041476cf2f53a9adb5b2d304ee0
2016-07-19 10:19:08 +01:00