LuminaSensum/arm-trusted-firmware

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LuminaSensum / arm-trusted-firmware

2016-04-08	68450a6 Browse files » Rename BL33_BASE option to PRELOADED_BL33_BASE ... To avoid confusion the build option BL33_BASE has been renamed to PRELOADED_BL33_BASE, which is more descriptive of what it does and doesn't get mistaken by similar names like BL32_BASE that work in a completely different way. NOTE: PLATFORMS USING BUILD OPTION `BL33_BASE` MUST CHANGE TO THE NEW BUILD OPTION `PRELOADED_BL33_BASE`. Change-Id: I658925ebe95406edf0325f15aa1752e1782aa45b Antonio Nino Diaz committed on 8 Apr 2016
2016-04-08	d5d6b89 Browse files » Fix BL33_BASE option to work with RESET_TO_BL31 ... The BL33 address is now set in arm_bl31_early_platform_setup() so that the preloaded BL33 boot option is available when RESET_TO_BL31 is also used. Change-Id: Iab93e3916f9199c3387886b055c7cd2315efed29 Antonio Nino Diaz committed on 8 Apr 2016
2016-04-06	61dbb02 Browse files » Merge pull request #581 from rockchip-linux/rockchip-atf-20160405 ... Support for Rockchip's family SoCs danh-arm committed on 6 Apr 2016
2016-04-04	6fba6e0 Browse files » Support for Rockchip's family SoCs ... This patch adds to support the RK3368 and RK3399 SoCs. RK3368/RK3399 is one of the Rockchip family SoCs, which is an multi-cores ARM SoCs. This patch adds support to boot the Trusted Firmware on RK3368/RK3399 SoCs, and adds support to boot secondary CPUs, enter/exit core power states for all CPUs in the slow/fast clusters. This is the initial version for rockchip SoCs.(RK3368/RK3399 and next SoCs) * Support arm gicv2 & gicv3. * Boot up multi-cores CPU. * Add generic CPU helper functions. * Support suspend/resume. * Add system_off & system_reset implementation. * Add delay timer platform implementation. * Support the new porting interface for the PSCI implementation. Change-Id: I704bb3532d65e8c70dbd99b512c5e6e440ea6f43 Signed-off-by: Tony Xie <tony.xie@rock-chips.com> Signed-off-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Shengfei xu <xsf@rock-chips.com> Tony Xie authored on 15 Jan 2016 Caesar Wang committed on 4 Apr 2016
2016-04-04	af711c1 Browse files » Merge pull request #580 from soby-mathew/sm/ret_type_plat_ns_ep ... Modify return type of plat_get_ns_image_entrypoint() danh-arm committed on 4 Apr 2016
2016-04-01	a0ad601 Browse files » Modify return type of plat_get_ns_image_entrypoint() ... This patch modifies the return type of the platform API `plat_get_ns_image_entrypoint()` from `unsigned long` to `uintptr_t` in accordance with the coding guidelines. Change-Id: Icb4510ca98b706aa4d535fe27e203394184fb4ca Soby Mathew committed on 1 Apr 2016
	c291641 Browse files » Merge pull request #577 from antonio-nino-diaz-arm/an/remove-xlat-helpers ... Remove xlat_helpers.c danh-arm committed on 1 Apr 2016
	f501712 Browse files » Merge pull request #576 from mtk09422/bl31-security ... mt8173: Protect BL31 memory from non-secure access danh-arm committed on 1 Apr 2016
	a1e0c01 Browse files » mt8173: Protect BL31 memory from non-secure access ... BL31 usually handles confidential stuff, its memory must not be read/write accessible from non-secure world. This patch protects the BL31 memory range from non-secure read/write access. Change-Id: I442fb92b667bb2f9a62d471a90508b1ba4489911 Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com> Jimmy Huang authored on 29 Mar 2016 Yidi Lin committed on 1 Apr 2016
2016-03-31	f33fbb2 Browse files » Remove xlat_helpers.c ... lib/aarch64/xlat_helpers.c defines helper functions to build translation descriptors, but no common code or upstream platform port uses them. As the rest of the xlat_tables code evolves, there may be conflicts with these helpers, therefore this code should be removed. Change-Id: I9f5be99720f929264818af33db8dada785368711 Antonio Nino Diaz committed on 31 Mar 2016
	4c51bad Browse files » Merge pull request #570 from davwan01/bl31-in-dram ... Add support to load BL31 in DRAM danh-arm committed on 31 Mar 2016
	aaa416a Browse files » Merge pull request #554 from ljerry/tf_issue_368_ter ... Enable asynchronous abort exceptions during boot danh-arm committed on 31 Mar 2016
2016-03-30	4518dd9 Browse files » Add support to load BL31 in DRAM ... This patch adds an option to the ARM common platforms to load BL31 in the TZC secured DRAM instead of the default secure SRAM. To enable this feature, set `ARM_BL31_IN_DRAM` to 1 in build options. If TSP is present, then setting this option also sets the TSP location to DRAM and ignores the `ARM_TSP_RAM_LOCATION` build flag. To use this feature, BL2 platform code must map in the DRAM used by BL31. The macro ARM_MAP_BL31_SEC_DRAM is provided for this purpose. Currently, only the FVP BL2 platform code maps in this DRAM. Change-Id: If5f7cc9deb569cfe68353a174d4caa48acd78d67 David Wang committed on 30 Mar 2016
	6b836cf Browse files » Add ISR_EL1 to crash report ... Bring ISR bits definition as a mnemonic for troublershooters as well. Signed-off-by: Gerald Lejeune <gerald.lejeune@st.com> Gerald Lejeune committed on 30 Mar 2016
	4ca5753 Browse files » Remove DAIF bits handling macros ... These macros are unused and redundant with other CPU system registers functions. Moreover enable_serror() function implementation may not reach its purpose because it does not handle the value of SCR_EL3.EA. Signed-off-by: Gerald Lejeune <gerald.lejeune@st.com> Gerald Lejeune committed on 30 Mar 2016
	adb4fcf Browse files » Enable asynchronous abort exceptions during boot ... Asynchronous abort exceptions generated by the platform during cold boot are not taken in EL3 unless SCR_EL3.EA is set. Therefore EA bit is set along with RES1 bits in early BL1 and BL31 architecture initialisation. Further write accesses to SCR_EL3 preserve these bits during cold boot. A build flag controls SCR_EL3.EA value to keep asynchronous abort exceptions being trapped by EL3 after cold boot or not. For further reference SError Interrupts are also known as asynchronous external aborts. On Cortex-A53 revisions below r0p2, asynchronous abort exceptions are taken in EL3 whatever the SCR_EL3.EA value is. Fixes arm-software/tf-issues#368 Signed-off-by: Gerald Lejeune <gerald.lejeune@st.com> Gerald Lejeune committed on 30 Mar 2016
2016-03-29	6b1ca8f Browse files » Merge pull request #561 from antonio-nino-diaz-arm/an/bootwrapper ... Enable preloaded BL33 alternative boot flow danh-arm committed on 29 Mar 2016
	85f7492 Browse files » Merge pull request #560 from sandrine-bailleux-arm/sb/restructure-doc ... Simplify Firmware Design document danh-arm committed on 29 Mar 2016
	b26c222 Browse files » Merge pull request #559 from soby-mathew/sm/cpu_ops_verbose_log ... Make cpu operations warning a VERBOSE print danh-arm committed on 29 Mar 2016
2016-03-22	eaefdec Browse files » Simplify Firmware Design document ... The Firmware Design document is meant to provide a general overview of the Trusted Firmware code. Although it is useful to provide some guidance around the responsibilities of the platform layer, it should not provide too much platform specific implementation details. Right now, some sections are too tied to the implementation on ARM platforms. This makes the Firmware Design document harder to digest. This patch simplifies this aspect of the Firmware Design document. The sections relating the platform initialisations performed by the different BL stages have been simplified and the extra details about the ARM platforms implementation have been moved to the Porting Guide when appropriate. This patch also provides various documentation fixes and additions in the Firmware Design and Platform Porting Guide. In particular: - Update list of SMCs supported by BL1. - Remove MMU setup from architectural inits, as it is actually performed by platform code. - Similarly, move runtime services initialisation, BL2 image initialization and BL33 execution out of the platform initialisation paragraph. - List SError interrupt unmasking as part of BL1 architectural initialization. - Mention Trusted Watchdog enabling in BL1 on ARM platforms. - Fix order of steps in "BL2 image load and execution" section. - Refresh section about GICv3/GICv2 drivers initialisation on ARM platforms. Change-Id: I32113c4ffdc26687042629cd8bbdbb34d91e3c14 Sandrine Bailleux committed on 22 Mar 2016
2016-03-22	1319e7b Browse files » Make cpu operations warning a VERBOSE print ... The assembler helper function `print_revision_warning` is used when a CPU specific operation is enabled in the debug build (e.g. an errata workaround) but doesn't apply to the executing CPU's revision/part number. However, in some cases the system integrator may want a single binary to support multiple platforms with different IP versions, only some of which contain a specific erratum. In this case, the warning can be emitted very frequently when CPUs are being powered on/off. This patch modifies this warning print behaviour so that it is emitted only when LOG_LEVEL >= LOG_LEVEL_VERBOSE. The `debug.h` header file now contains guard macros so that it can be included in assembly code. Change-Id: Ic6e7a07f128dcdb8498a5bfdae920a8feeea1345 Soby Mathew committed on 22 Mar 2016
2016-03-16	55a8565 Browse files » Merge pull request #552 from antonio-nino-diaz-arm/an/cache-dts ... Add cache topology info to FVP DTBs danh-arm committed on 16 Mar 2016
2016-03-16	63a6d09 Browse files » Merge pull request #550 from antonio-nino-diaz-arm/an/dead_loops ... Remove all non-configurable dead loops danh-arm committed on 16 Mar 2016
2016-03-14	1c3ea10 Browse files » Remove all non-configurable dead loops ... Added a new platform porting function plat_panic_handler, to allow platforms to handle unexpected error situations. It must be implemented in assembly as it may be called before the C environment is initialized. A default implementation is provided, which simply spins. Corrected all dead loops in generic code to call this function instead. This includes the dead loop that occurs at the end of the call to panic(). All unnecesary wfis from bl32/tsp/aarch64/tsp_exceptions.S have been removed. Change-Id: I67cb85f6112fa8e77bd62f5718efcef4173d8134 Antonio Nino Diaz committed on 14 Mar 2016
2016-03-14	5cc3483 Browse files » Merge pull request #547 from ljerry/tf_issue_371 ... Add "size" function to IO memmap device driver danh-arm committed on 14 Mar 2016
2016-03-11	6d70bfa Browse files » Add "size" function to IO memmap device driver ... Hence memmap device can be used to load an image without being wrapped in a FIP. Fixes arm-software/tf-issues#371 Signed-off-by: Gerald Lejeune <gerald.lejeune@st.com> Gerald Lejeune committed on 11 Mar 2016
2016-03-10	195d29f Browse files » Merge pull request #546 from mtk09422/mtk-bl31-update ... Mtk bl31 update danh-arm committed on 10 Mar 2016
	a25648e Browse files » Merge pull request #542 from sandrine-bailleux-arm/km/pt-zero ... Initialize all translation table entries danh-arm committed on 10 Mar 2016
	a34f3bf Browse files » Merge pull request #538 from sandrine-bailleux-arm/sb/extend-memory-types ... Extend memory attributes to map non-cacheable memory danh-arm committed on 10 Mar 2016
2016-03-09	b6fc25e Browse files » Merge pull request #541 from antonio-nino-diaz-arm/an/secondary-cpu-init ... Initialize secondary CPUs during cold boot danh-arm committed on 9 Mar 2016