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Update CHANGELOG.md for 2.5.0
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Tested-by: Jens Wiklander <[email protected]> Juno AArch{32,64}
Tested-by: Jens Wiklander <[email protected]> Juno AArch{32,64} pager
Tested-by: Andrew F. Davis <[email protected]>  (ti-dra7xx, ti-am57xx, ti-am43xx)
Tested-by: Igor Opaniuk <[email protected]> (RPi3)
Tested-by: Joakim Bech <[email protected]> (MTK8173)
Tested-by: Jerome Forissier <[email protected]> (hikey 32/64, GP)
Tested-by: Jerome Forissier <[email protected]> (hikey 32/64 pager, GP)
Tested-by: Etienne Carriere <[email protected]> (b2260, GP)
Tested-by: Etienne Carriere <[email protected]> (cannes2, GP)
Tested-by: Sumit Garg <[email protected]> (ls1021atwr-single-core)
Tested-by: Volodymyr Babchuk <[email protected]> (RCAR H3)
Tested-by: Jerome Forissier <[email protected]> (D02)
Tested by: Victor Chong <[email protected]> (hikey aosp)
Tested-by: Peng Fan <[email protected]> (imx-mx7dsabresd imx-mx6ulevk imx-mx6ullevk)
Tested-by: Sören Brinkmann <[email protected]> (zynqmp)
Tested-by: Joakim Bech <[email protected]> (Juno, QEMUv7, QEMUv8, FVP, MTK8173)
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# OP-TEE - version 2.5.0

[Link][github_commits_2_5_0] to a list of all commits between this release and
the previous one (2.4.0).

## New features

* New supported platform: i.MX7D ([#1639])
* Secure storage: anti-rollback protection for REE FS using RPMB FS ([#1630])
* Assign non-secure DDR configuration from DT if CFG_DT=y ([#1623])
* Add new image format: split image into three separate binaries suitable for
upcoming ARM Trusted Firmware ([#1589]).
* Make alignment check configurable ([#1586])
* drivers: add TZC380 driver ([#1578])
* plat-imx: PSCI CPU off ([#1577])
* 64-bit paging on QEMU v8 and HiKey ([#1575], [#1592])
* Benchmark framework ([#1365])
* Dump call stack of user TAs on abort ([#1552])
* plat-hikey: enable Secure Data Path ([#1440])
* Add interface to load and decrypt/authenticate user TAs ([#1513])
* plat-ti: add secure paging support ([#1493])
* plat-ti: add OTP hardware key support ([#1492])
* Support ARM GICv3 ([#1465])

## Removed features

* stm-orly2 is not supported anymore ([#1650])
* Remove secure storage based on SQL FS (`CFG_SQL_FS=y`) ([#1490])
* Remove support for mapping user TAs with 1 MiB or 2 MiB granularity
(`CFG_SMALL_PAGE_USER_TA=n`) ([#1559]). TAs are always mapped using small
pages.

## Bug fixes

* Reduce size of non-pageable code ([#1621])
* Ignore `TA_FLAG_MULTI_SESSION` and `TA_FLAG_INSTANCE_KEEP_ALIVE` when
`TA_FLAG_SINGLE_INSTANCE` is not set ([#1574])
* libutee: remove buffering for AES GCM (PR#1573) and AES CTR ([#1580])
* Fix ROUNDUP()/ROUNDDOWN() macros ([#1519])
* Do not touch other bits in GICD_CTLR ([#1508])
* Fix build issue with `DEBUG=y` and `CFG_TEE_CORE_LOG_LEVEL=0` ([#1502])
* crypto: do not restrict hash size when algorithm is ECDSA ([#1497])

## Security fixes or enhancements

- crypto: fix RSA key leakage after fault injection attack
([OP-TEE-2016-0003][OP-TEE-2016-0003]) ([#1610])
* crypto: fix RSA key leakage after side channel attack
([OP-TEE-2016-0002][OP-TEE-2016-0002]) ([#1610])
* Make pager aliased pages not always writable ([#1551])
* Support for no-exec RO and RW data ([#1459], [#1550])

## New issues

* armv7: some platform-specific code (`plat_cpu_reset_early()`) overwrites
SCTLR bits configured by generic code. This affects alignment checks (`SCTLR.A`)
and write-implies-no-exec (`SCTLR.WXN`, `SCTLR.UWXN`), which can therefore not
be configured via the compile-time `CFG_` variables.
* armv7: plat-imx: Cortex-A9 cores should enable branch prediction (`SCLTR.Z`)
for improved performance.
* [#1656] qemu_armv8a: init hangs when secure data path and pager are both
enabled.

## Tested on

In the list below, _standard_ means that the `xtest` program passed with
its default configuration, while _extended_ means it was run successfully
with the additional GlobalPlatform™ TEE Initial Configuration Test Suite
v1.1.0.4.

If a platform is not listed, it means the release was not tested on this
platform.

<!-- ${PLATFORM}-${PLATFORM_FLAVOR}, ordered alphabetically -->
* d02: extended
* hikey: extended
* imx-mx6ulevk: standard
* imx-mx6ullevk: standard
* imx-mx7dsabresd: standard
* ls-ls1021atwr: standard
* mediatek-mt8173: standard
* rcar-h3: standard
* rpi3: standard
* stm-b2260: extended
* stm-cannes: extended
* ti-am43xx: standard
* ti-am57xx: standard
* ti-dra7xx: standard
* vexpress-fvp: standard
* vexpress-juno: standard
* vexpress-qemu_armv8a: standard
* vexpress-qemu_virt: standard

[github_commits_2_5_0]: https://github.com/OP-TEE/optee_os/compare/2.4.0...2.5.0-rc1
[#1656]: https://github.com/OP-TEE/optee_os/issues/1656
[#1650]: https://github.com/OP-TEE/optee_os/pull/1650
[#1639]: https://github.com/OP-TEE/optee_os/pull/1639
[#1630]: https://github.com/OP-TEE/optee_os/pull/1630
[#1623]: https://github.com/OP-TEE/optee_os/pull/1623
[#1621]: https://github.com/OP-TEE/optee_os/pull/1621
[#1610]: https://github.com/OP-TEE/optee_os/pull/1610
[#1592]: https://github.com/OP-TEE/optee_os/pull/1592
[#1589]: https://github.com/OP-TEE/optee_os/pull/1589
[#1586]: https://github.com/OP-TEE/optee_os/pull/1586
[#1580]: https://github.com/OP-TEE/optee_os/pull/1580
[#1578]: https://github.com/OP-TEE/optee_os/pull/1578
[#1577]: https://github.com/OP-TEE/optee_os/pull/1577
[#1574]: https://github.com/OP-TEE/optee_os/pull/1574
[#1559]: https://github.com/OP-TEE/optee_os/pull/1559
[#1551]: https://github.com/OP-TEE/optee_os/pull/1551
[#1550]: https://github.com/OP-TEE/optee_os/pull/1550
[#1519]: https://github.com/OP-TEE/optee_os/pull/1519
[#1502]: https://github.com/OP-TEE/optee_os/pull/1502
[#1365]: https://github.com/OP-TEE/optee_os/pull/1365
[#1552]: https://github.com/OP-TEE/optee_os/pull/1552
[#1513]: https://github.com/OP-TEE/optee_os/pull/1513
[#1508]: https://github.com/OP-TEE/optee_os/pull/1508
[#1493]: https://github.com/OP-TEE/optee_os/pull/1493
[#1497]: https://github.com/OP-TEE/optee_os/pull/1497
[#1492]: https://github.com/OP-TEE/optee_os/pull/1492
[#1490]: https://github.com/OP-TEE/optee_os/pull/1490
[#1465]: https://github.com/OP-TEE/optee_os/pull/1465
[#1459]: https://github.com/OP-TEE/optee_os/pull/1459
[#1440]: https://github.com/OP-TEE/optee_os/pull/1440
[OP-TEE-2016-0003]: https://www.op-tee.org/security-advisories/
[OP-TEE-2016-0002]: https://www.op-tee.org/security-advisories/

# OP-TEE - version 2.4.0

[Link][github_commits_2_4_0] to a list of all commits between this release and
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