LuminaSensum/arm-trusted-firmware

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LuminaSensum / arm-trusted-firmware

2016-12-20	99c5eba Browse files » Export is_mem_free() function ... The is_mem_free() function used to be local to bl_common.c. This patch exports it so that it can be used outside of bl_common.c. Change-Id: I01dcb4229f3a36f56a4724b567c5e6c416dc5e98 Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com> Sandrine Bailleux authored on 8 Nov 2016 Dan Handley committed on 20 Dec 2016
2016-12-20	19d2595 Browse files » Merge pull request #785 from dp-arm/dp/nvcounter Dan Handley committed on 20 Dec 2016
2016-12-19	28076fa Browse files » Merge pull request #781 from yatharth-arm/yk/aarch64_tbbr_load_img_v2 ... Enable TRUSTED_BOARD_BOOT support for LOAD_IMAGE_V2=1 danh-arm authored on 19 Dec 2016 GitHub committed on 19 Dec 2016
	5d93484 Browse files » Merge pull request #779 from dp-arm/dp/rtinstr-cache ... Add two timestamps to measure PSCI cache flush overhead danh-arm authored on 19 Dec 2016 GitHub committed on 19 Dec 2016
	78b4c5b Browse files » Merge pull request #778 from antonio-nino-diaz-arm/an/xlat-fixes ... Fixes and improvements to translation tables library danh-arm authored on 19 Dec 2016 GitHub committed on 19 Dec 2016
2016-12-15	1761295 Browse files » Merge pull request #786 from davidcunado-arm/dc/update_foundation_model ... Update Foundation Model version danh-arm authored on 15 Dec 2016 GitHub committed on 15 Dec 2016
	decc625 Browse files » Merge pull request #782 from antonio-nino-diaz-arm/an/fix-copyright ... Fix incorrect copyright notices danh-arm authored on 15 Dec 2016 GitHub committed on 15 Dec 2016
	8434f76 Browse files » Update Foundation Model version ... Foundation Model release 10.2 has been made available and Trusted Firmware has been tested against that it as part of its CI system. This patch updates the user guide documentation to reflect the version of Foundation Model that Trusted Firmware has been tested against. Change-Id: I8571e1027b24892b41d04b93b24245a371ca2cae Signed-off-by: David Cunado <david.cunado@arm.com> David Cunado committed on 15 Dec 2016
	d35dee2 Browse files » tbbr: Fix updating of Non-Trusted NV counter ... The previous code required that a certificate be signed with the ROT key before the platform's NV counter could be updated with the value in the certificate. This implies that the Non-Trusted NV counter was not being updated for Non-Trusted content certificates, as they cannot be signed with the ROT key in the TBBR CoT scheme. The code is reworked to only allow updating the platform's Trusted NV counter when a certificate protected by the Trusted NV counter is signed with the ROT key. Content certificates protected by the Non-Trusted NV counter are allowed to update the platform's Non-Trusted NV counter, assuming that the certificate value is higher than the platform's value. A new optional platform API has been introduced, named plat_set_nv_ctr2(). Platforms may choose to implement it and perform additional checks based on the authentication image descriptor before modifying the NV counters. A default weak implementation is available that just calls into plat_set_nv_ctr(). Fixes ARM-software/tf-issues#426 Change-Id: I4fc978fd28a3007bc0cef972ff1f69ad0413b79c Signed-off-by: dp-arm <dimitris.papastamos@arm.com> dp-arm committed on 15 Dec 2016
2016-12-14	a4af0c2 Browse files » Merge pull request #780 from douglas-raillard-arm/dr/fix_asm_signed_comparison ... Fix integer comparison in memcpy16 danh-arm authored on 14 Dec 2016 GitHub committed on 14 Dec 2016
	53d703a Browse files » Enable TRUSTED_BOARD_BOOT support for LOAD_IMAGE_V2=1 ... This patch enables TRUSTED_BOARD_BOOT (Authentication and FWU) support, for AArch64, when LOAD_IMAGE_V2 is enabled. This patch also enables LOAD_IMAGE_V2 for ARM platforms. Change-Id: I294a2eebce7a30b6784c80c9d4ac7752808ee3ad Signed-off-by: Yatharth Kochar <yatharth.kochar@arm.com> Yatharth Kochar committed on 14 Dec 2016
	ede939f Browse files » Fix incorrect copyright notices ... Some files have incorrect copyright notices, this patch fixes all files with deviations from the standard notice. Change-Id: I66b73e78a50a235acb55f1e2ec2052a42c0570d2 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 14 Dec 2016
	ea92653 Browse files » Fix integer comparison in memcpy16 ... Unsigned conditions should be used instead of signed ones when comparing addresses or sizes in assembly. Signed-off-by: Douglas Raillard <douglas.raillard@arm.com> Change-Id: Id3bd9ccaf58c37037761af35ac600907c4bb0580 Douglas Raillard committed on 14 Dec 2016
	7941816 Browse files » Add two timestamps to measure PSCI cache flush overhead ... Testing showed that the time spent in a cluster power down operation is dominated by cache flushes. Add two more timestamps in runtime instrumentation to keep track of the time spent flushing the L1/L2 caches. Change-Id: I4c5a04e7663543225a85d3c6b271d7b706deffc4 Signed-off-by: dp-arm <dimitris.papastamos@arm.com> dp-arm committed on 14 Dec 2016
	86450fe Browse files » Merge pull request #777 from jeenu-arm/format-fix ... Docs: Fix monospace formatting in user guide danh-arm authored on 14 Dec 2016 GitHub committed on 14 Dec 2016
	a6b2533 Browse files » Merge pull request #776 from dp-arm/dp/memcmp-fix ... stdlib: Fix signedness issue in memcmp() danh-arm authored on 14 Dec 2016 GitHub committed on 14 Dec 2016
	9509f4f Browse files » Merge pull request #775 from soby-mathew/sm/AArch32_stack_align ... AArch32: Fix the stack alignment issue danh-arm authored on 14 Dec 2016 GitHub committed on 14 Dec 2016
2016-12-13	2240f45 Browse files » Forbid block descriptors in initial xlat table levels ... In AArch64, depending on the granularity of the translation tables, level 0 and/or level 1 of the translation tables may not support block descriptors, only table descriptors. This patch introduces a check to make sure that, even if theoretically it could be possible to create a block descriptor to map a big memory region, a new subtable will be created to describe its mapping. Change-Id: Ieb9c302206bfa33fbaf0cdc6a5a82516d32ae2a7 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 13 Dec 2016
	e60e74b Browse files » ARM platforms: Replace address space size defines ... The now deprecated ADDR_SPACE_SIZE has been replaced by the two defines PLAT_PHY_ADDR_SPACE_SIZE and PLAT_VIRT_ADDR_SPACE_SIZE. Change-Id: I027a2f02f47ab2f679b8979a6dbfb0f08270a1a4 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 13 Dec 2016
	0029624 Browse files » Add PLAT_xxx_ADDR_SPACE_SIZE definitions ... Added the definitions `PLAT_PHY_ADDR_SPACE_SIZE` and `PLAT_VIRT_ADDR_SPACE_SIZE` which specify respectively the physical and virtual address space size a platform can use. `ADDR_SPACE_SIZE` is now deprecated. To maintain compatibility, if any of the previous defines aren't present, the value of `ADDR_SPACE_SIZE` will be used instead. For AArch64, register ID_AA64MMFR0_EL1 is checked to calculate the max PA supported by the hardware and to verify that the previously mentioned definition is valid. For AArch32, a 40 bit physical address space is considered. Added asserts to check for overflows. Porting guide updated. Change-Id: Ie8ce1da5967993f0c94dbd4eb9841fc03d5ef8d6 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 13 Dec 2016
	d3d6c6e Browse files » Assert correct granularity when mapping a PA ... Each translation table level entry can only map a given virtual address onto physical addresses of the same granularity. For example, with the current configuration, a level 2 entry maps blocks of 2 MB, so the physical address must be aligned to 2 MB. If the address is not aligned, the MMU will just ignore the lower bits. This patch adds an assertion to make sure that physical addresses are always aligned to the correct boundary. Change-Id: I0ab43df71829d45cdbe323301b3053e08ca99c2c Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 13 Dec 2016
	adefa3d Browse files » Docs: Fix monospace formatting in user guide ... Change-Id: I28b2790ff2f87b9fe3cf1020e59e1e0a00be6f97 Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com> Jeenu Viswambharan committed on 13 Dec 2016
	afc03ae Browse files » stdlib: Fix signedness issue in memcmp() ... There is no guarantee on the signedness of char. It can be either signed or unsigned. On ARM it is unsigned and hence this memcmp() implementation works as intended. On other machines, char can be signed (x86 for example). In that case (and assuming a 2's complement implementation), interpreting a bit-pattern of 0xFF as signed char can yield -1. If s1 is 0 and s2 is 255 then the difference s1 - s2 should be negative. The C integer promotion rules guarantee that the unsigned chars will be converted to int before the operation takes place. The current implementation will return a positive value (0 - (-1)) instead, which is wrong. Fix it by changing the signedness to unsigned to avoid surprises for anyone using this code on non-ARM systems. Change-Id: Ie222fcaa7c0c4272d7a521a6f2f51995fd5130cc Signed-off-by: dp-arm <dimitris.papastamos@arm.com> dp-arm committed on 13 Dec 2016
2016-12-12	9f3ee61 Browse files » AArch32: Fix the stack alignment issue ... The AArch32 Procedure call Standard mandates that the stack must be aligned to 8 byte boundary at external interfaces. This patch does the required changes. This problem was detected when a crash was encountered in `psci_print_power_domain_map()` while printing 64 bit values. Aligning the stack to 8 byte boundary resolved the problem. Fixes ARM-Software/tf-issues#437 Change-Id: I517bd8203601bb88e9311bd36d477fb7b3efb292 Signed-off-by: Soby Mathew <soby.mathew@arm.com> Soby Mathew committed on 12 Dec 2016
2016-12-12	1b5fa6e Browse files » Merge pull request #774 from jeenu-arm/no-return-macro ... Define and use no_ret macro where no return is expected danh-arm authored on 12 Dec 2016 GitHub committed on 12 Dec 2016
2016-12-08	919ad05 Browse files » Merge pull request #773 from dp-arm/dp/fiptool-enhancements ... Various fiptool enhancements and bug fixes danh-arm authored on 8 Dec 2016 GitHub committed on 8 Dec 2016
	ad64ab2 Browse files » Merge pull request #772 from davidcunado-arm/dc/reset_debug_reg ... Reset EL2 and EL3 configurable controls danh-arm authored on 8 Dec 2016 GitHub committed on 8 Dec 2016
	535f185 Browse files » Merge pull request #770 from yatharth-arm/yk/AArch32_fixes ... AArch32: Miscellaneous fixes in the AArch32 code danh-arm authored on 8 Dec 2016 GitHub committed on 8 Dec 2016
	7ffd088 Browse files » Merge pull request #767 from antonio-nino-diaz-arm/an/cache-flush ... Optimize cache flush when authenticating images danh-arm authored on 8 Dec 2016 GitHub committed on 8 Dec 2016
	413a1a3 Browse files » Merge pull request #766 from soby-mathew/sm/scpi_reorg ... Introduce SCP power management abstraction danh-arm authored on 8 Dec 2016 GitHub committed on 8 Dec 2016