- 22 May, 2014 1 commit
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Vikram Kanigiri authored
This patch introduces macros (SPSR_64 and SPSR_32) to create a SPSR for both aarch32 and aarch64 execution states. These macros allow the user to set fields in the SPSR depending upon its format. The make_spsr() function which did not allow manipulation of all the fields in the aarch32 SPSR has been replaced by these new macros. Change-Id: I9425dda0923e8d5f03d03ddb8fa0e28392c4c61e
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- 06 May, 2014 3 commits
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Dan Handley authored
Reduce the number of header files included from other header files as much as possible without splitting the files. Use forward declarations where possible. This allows removal of some unnecessary "#ifndef __ASSEMBLY__" statements. Also, review the .c and .S files for which header files really need including and reorder the #include statements alphabetically. Fixes ARM-software/tf-issues#31 Change-Id: Iec92fb976334c77453e010b60bcf56f3be72bd3e
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Dan Handley authored
Add tag names to all unnamed structs in header files. This allows forward declaration of structs, which is necessary to reduce header file nesting (to be implemented in a subsequent commit). Also change the typedef names across the codebase to use the _t suffix to be more conformant with the Linux coding style. The coding style actually prefers us not to use typedefs at all but this is considered a step too far for Trusted Firmware. Also change the IO framework structs defintions to use typedef'd structs to be consistent with the rest of the codebase. Change-Id: I722b2c86fc0d92e4da3b15e5cab20373dd26786f
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Dan Handley authored
Move the BL function prototypes out of arch.h and into the appropriate header files to allow more efficient header file inclusion. Create new BL private header files where there is no sensible existing header file. Change-Id: I45f3e10b72b5d835254a6f25a5e47cf4cfb274c3
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- 21 Mar, 2014 1 commit
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Vikram Kanigiri authored
Each ARM Trusted Firmware image should know in which EL it is running and it should use the corresponding register directly instead of reading currentEL and knowing which asm register to read/write Change-Id: Ief35630190b6f07c8fbb7ba6cb20db308f002945
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- 05 Mar, 2014 1 commit
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Jon Medhurst authored
So it updates each time a bootloader changes, not just when bl*_main.c files are recompiled. Fixes ARM-software/tf-issues#33 Change-Id: Ie8e1a7bd7e1913d2e96ac268606284f76af8c5ab Signed-off-by: Jon Medhurst <tixy@linaro.org>
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- 20 Feb, 2014 1 commit
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Achin Gupta authored
This patch reworks BL2 to BL3-1 hand over interface by introducing a composite structure (bl31_args) that holds the superset of information that needs to be passed from BL2 to BL3-1. - The extents of secure memory available to BL3-1 - The extents of memory available to BL3-2 (not yet implemented) and BL3-3 - Information to execute BL3-2 (not yet implemented) and BL3-3 images This patch also introduces a new platform API (bl2_get_bl31_args_ptr) that needs to be implemented by the platform code to export reference to bl31_args structure which has been allocated in platform-defined memory. The platform will initialize the extents of memory available to BL3-3 during early platform setup in bl31_args structure. This obviates the need for bl2_get_ns_mem_layout platform API. BL2 calls the bl2_get_bl31_args_ptr function to get a reference to bl31_args structure. It uses the 'bl33_meminfo' field of this structure to load the BL3-3 image. It sets the entry point information for the BL3-3 image in the 'bl33_image_info' field of this structure. The reference to this structure is passed to the BL3-1 image. Also fixes issue ARM-software/tf-issues#25 Change-Id: Ic36426196dd5ebf89e60ff42643bed01b3500517
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- 17 Feb, 2014 1 commit
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James Morrissey authored
Also fix warnings generated in release builds when assert code is absent. Change-Id: I45b9173d3888f9e93e98eb5b4fdc06727ba5cbf4
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- 17 Jan, 2014 1 commit
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Dan Handley authored
Change-Id: Ic7fb61aabae1d515b9e6baf3dd003807ff42da60
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- 12 Dec, 2013 1 commit
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Sandrine Bailleux authored
Platform setup code has to reserve some memory for storing the memory layout information. It is populated in early platform setup code. blx_get_sec_mem_layout() functions used to return a copy of this structure. This patch modifies blx_get_sec_mem_layout() functions so that they now directly return a pointer to their memory layout structure. It ensures that the memory layout returned by blx_get_sec_mem_layout() is always up-to-date and also avoids a useless copy of the meminfo structure. Also rename blx_get_sec_mem_layout() to blx_plat_sec_mem_layout() to make it clear those functions are platform specific. Change-Id: Ic7a6f9d6b6236b14865ab48a9f5eff545ce56551
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- 05 Dec, 2013 1 commit
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Dan Handley authored
- Add instructions for contributing to ARM Trusted Firmware. - Update copyright text in all files to acknowledge contributors. Change-Id: I9311aac81b00c6c167d2f8c889aea403b84450e5
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- 25 Oct, 2013 1 commit
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Achin Gupta authored
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