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2018-08-30	8fd9d4d Browse files » Allow manually setting the AArch32 instruction set ... At the moment the AArch32 instruction set isn't specified in the command line, which means that the compiler is free to choose the one it sees fit. This decision may change between compiler versions, so it is better to specify it manually. The build option AARCH32_INSTRUCTION_SET has been introduced for this reason. This option can be set to T32 or A32 to pass the correct flags to the compiler. The current behaviour is to default to T32 due to it's smaller size. Change-Id: I02297eb1d9404b5868ff7c054fbff9b3cda7fdb6 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 30 Aug 2018
2018-08-29	24f671f Browse files » context_mgmt: Fix HANDLE_EA_EL3_FIRST implementation ... This patch fixes a bug in the context management code that causes it to ignore the HANDLE_EA_EL3_FIRST compile-time option and instead always configure SCR_EL3 to force all external aborts to trap into EL3. The code used #ifdef to read compile-time option declared with add_define in the Makefile... however, those options are always defined, they're just defined to either 0 or 1, so #if is the correct syntax to check for them. Also update the documentation to match. This bug has existed since the Nov 2017 commit 76454abf4 (AArch64: Introduce External Abort handling), which changed the HANDLE_EA_EL3_FIRST option to use add_define. Change-Id: I7189f41d0daee78fa2fcf4066323e663e1e04d3d Signed-off-by: Julius Werner <jwerner@chromium.org> Julius Werner committed on 29 Aug 2018
2018-08-22	870ce3d Browse files » libc: Move tf_printf and tf_snprintf to libc ... Change their names to printf and snprintf. They are much smaller than the previous versions we had, which makes them better suited for the Trusted Firmware. Change-Id: Ia872af91b7b967c47fce012eccecede7873a3daf Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 22 Aug 2018
	27989a8 Browse files » libc: Introduce files from SCC ... Taken from http://git.simple-cc.org/scc/ from the following commit: `67508ad` Permission has been granted from the author to use them under the license BSD-3-Clause instead of ISC. Change-Id: I65c0ce3ab60c49d34a57533af12a74bd7bde88e5 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 22 Aug 2018
	Unverified 61e7c05 Browse files » Merge pull request #1533 from jeenu-arm/mpam ... AArch64: Enable MPAM for lower ELs Dimitris Papastamos authored on 22 Aug 2018 GitHub committed on 22 Aug 2018
2018-08-20	Unverified f147a8f Browse files » Merge pull request #1523 from jts-arm/dsu ... DSU erratum 936184 workaround Dimitris Papastamos authored on 20 Aug 2018 GitHub committed on 20 Aug 2018
2018-08-20	5f83591 Browse files » AArch64: Enable MPAM for lower ELs ... Memory Partitioning And Monitoring is an Armv8.4 feature that enables various memory system components and resources to define partitions. Software running at various ELs can then assign themselves to the desired partition to control their performance aspects. With this patch, when ENABLE_MPAM_FOR_LOWER_ELS is set to 1, EL3 allows lower ELs to access their own MPAM registers without trapping to EL3. This patch however doesn't make use of partitioning in EL3; platform initialisation code should configure and use partitions in EL3 if required. Change-Id: I5a55b6771ccaa0c1cffc05543d2116b60cbbcdcd Co-authored-by: James Morse <james.morse@arm.com> Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com> Jeenu Viswambharan committed on 20 Aug 2018
2018-08-17	Unverified 6456fe8 Browse files » Merge pull request #1529 from satheesbalya-arm/sb1_2549_fix_dtc_warn ... DTC: Add recommended device tree compiler version Dimitris Papastamos authored on 17 Aug 2018 GitHub committed on 17 Aug 2018
	8a67718 Browse files » DSU erratum 936184 workaround ... If the system is in near idle conditions, this erratum could cause a deadlock or data corruption. This patch applies the workaround that prevents this. This DSU erratum affects only the DSUs that contain the ACP interface and it was fixed in r2p0. The workaround is applied only to the DSUs that are actually affected. Link to respective Arm documentation: http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.epm138168/index.html Change-Id: I033213b3077685130fc1e3f4f79c4d15d7483ec9 Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com> John Tsichritzis committed on 17 Aug 2018
	2eadd34 Browse files » DTC: Add recommended device tree compiler version ... Change-Id: Ice87052e41a24b0ede5610467e12941ae1d886e0 Signed-off-by: Sathees Balya <sathees.balya@arm.com> Sathees Balya committed on 17 Aug 2018
2018-08-15	ef9b68e Browse files » Fix typo in documentation page title ... Change-Id: I426ffc8717757e35e556f675162a729ba095b7d5 Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com> John Tsichritzis committed on 15 Aug 2018
2018-07-25	Unverified d87d524 Browse files » Merge pull request #1466 from Yann-lms/stm32mp1 ... Add STMicroelectronics STM32MP1 platform support danh-arm authored on 25 Jul 2018 GitHub committed on 25 Jul 2018
2018-07-25	Unverified e16d459 Browse files » Merge pull request #1492 from jts-arm/docs ... Reword LOAD_IMAGE_V2 in user guide & fix a typo danh-arm authored on 25 Jul 2018 GitHub committed on 25 Jul 2018
2018-07-24	f0958d8 Browse files » stm32mp1: Add platform documentation ... Signed-off-by: Yann Gautier <yann.gautier@st.com> Yann Gautier committed on 24 Jul 2018
	Unverified 790e6c5 Browse files » Merge pull request #1485 from jeenu-arm/ras ... Double-fault and fatal error handling support danh-arm authored on 24 Jul 2018 GitHub committed on 24 Jul 2018
	4901c53 Browse files » Reword LOAD_IMAGE_V2 in user guide & fix a typo ... Change-Id: Id2639218dfffec84d8b0fa295d7e896129d4fcd7 Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com> John Tsichritzis committed on 24 Jul 2018
2018-07-19	Unverified ba0248b Browse files » Merge pull request #1450 from MISL-EBU-System-SW/marvell-support-v6 ... Marvell support for Armada 8K SoC family danh-arm authored on 19 Jul 2018 GitHub committed on 19 Jul 2018
2018-07-19	4431aae Browse files » RAS: Update porting guide with RAS platform handlers ... Change-Id: I76cb1d387ab51ee48fa91fd7458c7041b454ceee Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com> Jeenu Viswambharan committed on 19 Jul 2018
2018-07-18	939e085 Browse files » docs: Add Marvell build and porting documents ... Change-Id: I341440701b7e5e3555e604dd9d0a356795e6c4fb Signed-off-by: Hanna Hawa <hannah@marvell.com> Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Konstantin Porotchkin committed on 18 Jul 2018
2018-07-18	c0474d5 Browse files » marvell: drivers: Add address decoding units drivers ... Add address decoding unit drivers for Marvell SoCs. Address decoding flow and address translation units chart are located at docs/marvell/misc/mvebu-a8k-addr-map.txt Change-Id: Id6ce311fa1f4f112df3adfac5d20449f495f71ed Signed-off-by: Hanna Hawa <hannah@marvell.com> Signed-off-by: Konstantin Porotchkin <kostap@marvell.com> Konstantin Porotchkin committed on 18 Jul 2018
2018-07-16	aa49bde Browse files » rpi3: Move NS-DRAM out of the protected region ... The Non-secure DRAM region shouldn't be protected in the range specified in the Linux command line with memmap. This change also increases the size of the Secure DRAM region. Change-Id: I306e9e443a84b834c99739f54a534a3ca3be2424 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 16 Jul 2018
	97fb05e Browse files » rpi3: Switch addresses of kernel and DTB ... In the memory map of the documentation the kernel only had 16MiB of allocated space. This leaves very little room for growth, so the addresses of the DTB and the kernel have been interchanged. The documentation has been updated to reflect this change. Change-Id: Ib6eab69f047fa88561fb755397ce3a0b356c8860 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 16 Jul 2018
	5e2e024 Browse files » rpi3: Update documentation ... Add information about direct Linux kernel boot for kernels that support PSCI. Change-Id: I05f76aa36398edabf411cb25a646437af1862e6e Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 16 Jul 2018
	1aad932 Browse files » rpi3: Add support for the stack protector ... It uses the hardware RNG in a similar way as Juno (it gets 128 bits of entropy and does xor on them). It is disabled by default. Change-Id: I8b3adb61f5a5623716e0e8b6799404c68dd94c60 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 16 Jul 2018
	98967fb Browse files » rpi3: Remove broken support of RESET_TO_BL31 ... There is no way to boot BL31 at the addresses specified in the platform memory map unless an extra loader is used at address 0x00000000. It is better to remove it to prevent confusion. Having it enabled was a bug. Change-Id: I3229fbc080f5996cff47efce8e799bae94e0d5cb Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 16 Jul 2018
2018-07-13	64fe343 Browse files » rpi3: Concatenate BL1 and FIP automatically ... Add a new default makefile target to concatenate BL1 and the FIP and generate armstub8.bin. This way it isn't needed to do it manually. Documentation updated to reflect the changes. Change-Id: Id5b5b1b7b9f87767db63fd01180ddfea855a7207 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 13 Jul 2018
2018-07-12	Unverified 6e779ac Browse files » Merge pull request #1476 from grandpaul/paulliu-rpi3-modify-size ... rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass Dimitris Papastamos authored on 12 Jul 2018 GitHub committed on 12 Jul 2018
2018-07-12	8ebf806 Browse files » rpi3: enlarge SEC_DRAM0_SIZE for optee_test to pass ... Running optee_test failed because SEC_DRAM0_SIZE is too small. Previous is 2 MB. We enlarge it to 11 MB for passing the test. Also we reduce the NS_DRAM0_SIZE from 13MB to 4MB so that the whole section is still fit in 16MB. This commit also modified the document to reflect the changes we've made in code. Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org> Ying-Chun Liu (PaulLiu) committed on 12 Jul 2018
2018-07-11	d35de55 Browse files » rpi3: Implement simple interrupt routing ... Implement minimal interrupt routing functions. All interrupts are treated as non-secure interrupts to be handled by the non-secure world. Add note to the documentation about disabling FIQs qhen using OP-TEE with Linux. Change-Id: I937096542d973925e43ae946c5d0b306d0d95a94 Tested-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 11 Jul 2018
2018-07-11	Unverified 9a93d8c Browse files » Merge pull request #1460 from robertovargas-arm/clang ... Make TF compatible with Clang assembler and linker Dimitris Papastamos authored on 11 Jul 2018 GitHub committed on 11 Jul 2018