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path: root/bl2/bl2_image_load_v2.c
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2018-02-28Fix MISRA rule 8.4 Part 1Roberto Vargas
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>
2018-02-07Merge pull request #1173 from etienne-lms/armv7-qemudavidcunado-arm
support to boot OP-TEE on AArch32/Armv7+example with Cortex-A15/Qemu
2018-02-06[fix] aarch32: optee: define the OP-TEE secure payloadEtienne Carriere
As per MISRA C-2012 Rule 10.4. arg0 is a u_register_t, can be a 32bit or 64bit upon architecture. Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2018-02-05aarch32: optee: define the OP-TEE secure payloadEtienne Carriere
AArch32 only platforms can boot the OP-TEE secure firmware as a BL32 secure payload. Such configuration can be defined through AARCH32_SP=optee. The source files can rely on AARCH32_SP_OPTEE to condition OP-TEE boot specific instruction sequences. OP-TEE does not expect ARM Trusted Firmware formatted structure as boot argument. Load sequence is expected to have already loaded to OP-TEE boot arguments into the bl32 entrypoint info structure. Last, AArch32 platform can only boot AArch32 OP-TEE images. Change-Id: Ic28eec5004315fc9111051add6bb1a1d607fc815 Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2018-02-02bl2: add bl2_plat_handle_pre_image_load()Masahiro Yamada
There are cases where we need to manipulate image information before the load. For example, for decompressing data, we cannot load the compressed images to their final destination. Instead, we need to load them to the temporary buffer for the decompressor. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-05-03Use SPDX license identifiersdp-arm
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>
2017-04-19Minor refactor of BL2 image load v2Dan Handley
Previously, get_next_bl_params_from_mem_params_desc() populated arg0 in the EL3 runtime entrypoint with a bl_params_t pointer. This is the responsibility of the generic LOAD_IMAGE_V2 framework instead of the descriptor-based image loading utility functions. Therefore this patch moves that code to bl2_load_images(). Also, this patch moves the code that flushes the bl_params structure to flush_bl_params_desc(), together with the other descriptor-based image loading flushing code. Change-Id: I4541e3f50e3878dde7cf89e9e8f31fe0b173fb9d Signed-off-by: Dan Handley <dan.handley@arm.com>
2016-09-20Changes for new version of image loading in BL1/BL2Yatharth Kochar
This patch adds changes in BL1 & BL2 to use new version of image loading to load the BL images. Following are the changes in BL1: -Use new version of load_auth_image() to load BL2 -Modified `bl1_init_bl2_mem_layout()` to remove using `reserve_mem()` and to calculate `bl2_mem_layout`. `bl2_mem_layout` calculation now assumes that BL1 RW data is at the top of the bl1_mem_layout, which is more restrictive than the previous BL1 behaviour. Following are the changes in BL2: -The `bl2_main.c` is refactored and all the functions for loading BLxx images are now moved to `bl2_image_load.c` `bl2_main.c` now calls a top level `bl2_load_images()` to load all the images that are applicable in BL2. -Added new file `bl2_image_load_v2.c` that uses new version of image loading to load the BL images in BL2. All the above changes are conditionally compiled using the `LOAD_IMAGE_V2` flag. Change-Id: Ic6dcde5a484495bdc05526d9121c59fa50c1bf23