Documentation: Update 4.9 release notes
Change-Id: Ib1057541dc0decd98921f3c84de3c08f10cd802e Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/30344 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
parent
782341dd3a
commit
109b8589ca
|
@ -1,36 +1,267 @@
|
||||||
Upcoming release - coreboot 4.9
|
coreboot 4.9 release notes
|
||||||
==========================
|
==========================
|
||||||
|
|
||||||
The 4.9 release is planned for November 2018
|
The 4.9 release covers commit 532b8d5f25 to commit 7f520c8fe6
|
||||||
|
There is a pgp signed 4.9 tag in the git repository, and a branch will
|
||||||
|
be created as needed.
|
||||||
|
|
||||||
Update this document with changes that should be in the release
|
In the little more than 7 months since 4.8.1 we had 175 authors commit
|
||||||
notes.
|
2610 changes to master. The changes were, for the most part, all over
|
||||||
* Please use Markdown.
|
the place, touching every part of the repository: chipsets, mainboards,
|
||||||
* See the [4.7](coreboot-4.7-relnotes.md) and [4.8](coreboot-4.8.1-relnotes.md)
|
tools, build system, documentation.
|
||||||
release notes for the general format.
|
|
||||||
* The chip and board additions and removals will be updated right
|
|
||||||
before the release, so those do not need to be added.
|
|
||||||
|
|
||||||
|
In that time we also had 70 authors made their first commit to coreboot:
|
||||||
|
Welcome and to many more!
|
||||||
|
|
||||||
|
Finally, a big Thank You to all contributors who helped shape the
|
||||||
|
coreboot project, community and code with their effort, no matter if
|
||||||
|
through development, review, testing, documentation or by helping people
|
||||||
|
asking questions on our venues like IRC or our mailing list.
|
||||||
|
|
||||||
|
Clean up
|
||||||
|
--------
|
||||||
|
If there's any topic to give to this release, "clean up" might be the
|
||||||
|
most appropriate: There was lots of effort to bring the codebase into
|
||||||
|
compliance with our coding style, to remove old idioms that we'd like
|
||||||
|
to retire like the overloaded `device_t` data type, and to let features
|
||||||
|
percolate through the entire tree to bring more uniformity to its parts.
|
||||||
|
|
||||||
|
For example, during the coreboot 4.4 cycle, coreboot gained the notion
|
||||||
|
of mainboard variants to avoid duplication of code in rather similar
|
||||||
|
mainboards.
|
||||||
|
|
||||||
|
Back then, this feature was developed and used mostly for the benefit
|
||||||
|
of Chrome OS devices, but more recently the code for various Lenovo
|
||||||
|
Thinkpads was deduplicated in the same way.
|
||||||
|
|
||||||
|
Another part of cleaning up our tree is improving our tools that help
|
||||||
|
developers follow coding style and avoid mistakes, as well as the
|
||||||
|
infrastructure we have for automated build tests and we've seen quite
|
||||||
|
some activity in that space as well.
|
||||||
|
|
||||||
|
Documentation
|
||||||
|
-------------
|
||||||
|
Since the last release we also moved the documentation into the
|
||||||
|
repository. No need for a special wiki account to edit the documentation,
|
||||||
|
and by colocating sources and documentation, it's easier to keep the
|
||||||
|
latter in sync with the code, too.
|
||||||
|
|
||||||
|
This effort is still under way, which is why we still host the old wiki (now
|
||||||
|
read-only) in parallel to the [new documentation
|
||||||
|
site](https://doc.coreboot.org) that is rendered from coreboot.git's
|
||||||
|
Documentation/ directory.
|
||||||
|
|
||||||
|
Blobs handling
|
||||||
|
--------------
|
||||||
|
Another big change is in our blobs handling: Given that Intel now
|
||||||
|
provides a reasonably licensed repository with FSP binaries, we were
|
||||||
|
able to mirror it to coreboot.org and integrate it in the build system.
|
||||||
|
This makes it easier to have working images out of the box for devices
|
||||||
|
that depend on Intel's proprietary init code.
|
||||||
|
|
||||||
|
As usual the blobs aren't part of the coreboot tree and only downloaded
|
||||||
|
with the `USE_BLOBS` options.
|
||||||
|
|
||||||
|
Deprecations
|
||||||
|
------------
|
||||||
|
One of the first changes to coreboot after the 4.8 release was to remove
|
||||||
|
boards that didn't support certain new features and were apparently
|
||||||
|
unmaintained, as discussed in the release notes of coreboot 4.6.
|
||||||
|
|
||||||
|
We didn't follow up on all plans made back then to deprecate boards more
|
||||||
|
aggressively: The board status reporting mechanism is still rather raw
|
||||||
|
and therefore places quite a burden on otherwise sympathetic contributors
|
||||||
|
of build results.
|
||||||
|
|
||||||
|
Also, there will be no deprecations after 4.10: Due to its slipping
|
||||||
|
schedule, coreboot 4.9 is released rather late, and as a result 4.10
|
||||||
|
will only see about 4 months of development. We considered that a rather
|
||||||
|
short timeframe in which to bring old boards up to new standards, and
|
||||||
|
so the next deprecation cycle may be announced with 4.10 to occur after
|
||||||
|
4.11 is released, in late 2019.
|
||||||
|
|
||||||
General changes
|
General changes
|
||||||
---------------
|
---------------
|
||||||
|
|
||||||
* Various code cleanups
|
* Various code cleanups
|
||||||
* Removed `device_t` in favor of `struct device*` in ramstage code
|
* Removed `device_t` in favor of `struct device*` in ramstage code
|
||||||
* Improve adherence to coding style
|
* Removed unnecessary include directives
|
||||||
|
* Improved adherence to coding style
|
||||||
|
* Deduplicated boards by using the variants mechanism
|
||||||
* Expand use of the postcar stage
|
* Expand use of the postcar stage
|
||||||
* Add bootblock compression capability: on systems that copy the bootblock
|
* Add bootblock compression capability: on systems that copy the bootblock
|
||||||
from very slow flash to ERAM, allow adding a stub that decompresses the
|
from very slow flash to SRAM, allow adding a stub that decompresses the
|
||||||
bootblock into ERAM to minimize the amount of flash reads
|
bootblock into SRAM to minimize the amount of flash reads
|
||||||
* Rename the POWER8 architecture port to PPC64 to reflect that it isn't limited
|
* Rename the POWER8 architecture port to PPC64 to reflect that it isn't limited
|
||||||
to POWER8
|
to POWER8
|
||||||
|
* Added support for booting FIT (uImage) payloads on arm64
|
||||||
|
* Added SPI flash write protection API
|
||||||
|
* Implemented on Winbond
|
||||||
|
* Implemented TCPA log for measured boot
|
||||||
|
* Implemented GDB support for arm64 architecture in libpayload
|
||||||
|
* Dropped support for unmaintained code paths
|
||||||
|
* Measured boot support
|
||||||
|
|
||||||
Added mainboards
|
Added 56 mainboards
|
||||||
----------------
|
-------------------
|
||||||
* Lenovo W530 Intel Ivybridge
|
* ASROCK G41C-GS
|
||||||
|
* ASROCK G41M-GS
|
||||||
|
* ASROCK G41M-S3
|
||||||
|
* ASROCK G41M-VS3 R2.0
|
||||||
|
* ASROCK H81M-HDS
|
||||||
|
* ASUS P5QC
|
||||||
|
* ASUS P5QL-PRO
|
||||||
|
* ASUS P5Q-PRO
|
||||||
|
* ASUS P8H61-M-LX
|
||||||
|
* ASUS P8H61-M-PRO
|
||||||
|
* CAVIUM CN8100-SFF-EVB
|
||||||
|
* FACEBOOK WATSON
|
||||||
|
* FOXCONN D41S
|
||||||
|
* GIGABYTE GA-H61M-S2PV
|
||||||
|
* GOOGLE ALEENA
|
||||||
|
* GOOGLE AMPTON
|
||||||
|
* GOOGLE ARCADA
|
||||||
|
* GOOGLE ASUKA
|
||||||
|
* GOOGLE BOBBA
|
||||||
|
* GOOGLE BUDDY
|
||||||
|
* GOOGLE CAREENA
|
||||||
|
* GOOGLE CAROLINE
|
||||||
|
* GOOGLE CASTA
|
||||||
|
* GOOGLE CAVE
|
||||||
|
* GOOGLE DELAN
|
||||||
|
* GOOGLE DRAGONEGG
|
||||||
|
* GOOGLE FLEEX
|
||||||
|
* GOOGLE HATCH
|
||||||
|
* GOOGLE KARMA
|
||||||
|
* GOOGLE KUKUI
|
||||||
|
* GOOGLE LIARA
|
||||||
|
* GOOGLE MEEP
|
||||||
|
* GOOGLE RAMMUS
|
||||||
|
* GOOGLE SARIEN
|
||||||
|
* GOOGLE SENTRY
|
||||||
|
* HEWLETT PACKARD HP COMPAQ 8200 ELITE SFF PC
|
||||||
|
* INTEL COFFEELAKE RVP11
|
||||||
|
* INTEL COFFEELAKE RVP8
|
||||||
|
* INTEL COFFEELAKE RVPU
|
||||||
|
* INTEL DG41WV
|
||||||
|
* INTEL ICELAKE RVPU
|
||||||
|
* INTEL ICELAKE RVPY
|
||||||
|
* INTEL WHISKEYLAKE RVP
|
||||||
|
* LENOVO T431S
|
||||||
|
* LENOVO THINKCENTRE A58
|
||||||
|
* LENOVO W500
|
||||||
|
* LENOVO W530
|
||||||
|
* OPENCELLULAR ELGON
|
||||||
|
* OPENCELLULAR ROTUNDU
|
||||||
|
* OPENCELLULAR SUPABRCKV1
|
||||||
|
* SIEMENS MC-APL2
|
||||||
|
* SIEMENS MC-APL3
|
||||||
|
* SIEMENS MC-APL4
|
||||||
|
* SIEMENS MC-APL5
|
||||||
|
|
||||||
|
Dropped 71 mainboards
|
||||||
|
---------------------
|
||||||
|
* AAEON PFM-540I REVB
|
||||||
|
* AMD DB800
|
||||||
|
* AMD DBM690T
|
||||||
|
* AMD F2950
|
||||||
|
* AMD MAHOGANY
|
||||||
|
* AMD NORWICH
|
||||||
|
* AMD PISTACHIO
|
||||||
|
* AMD SERENGETI-CHEETAH
|
||||||
|
* ARTECGROUP DBE61
|
||||||
|
* ASROCK 939A785GMH
|
||||||
|
* ASUS A8N-E
|
||||||
|
* ASUS A8N-SLI
|
||||||
|
* ASUS A8V-E DELUXE
|
||||||
|
* ASUS A8V-E SE
|
||||||
|
* ASUS K8V-X
|
||||||
|
* ASUS KFSN4-DRE K8
|
||||||
|
* ASUS M2N-E
|
||||||
|
* ASUS M2V
|
||||||
|
* ASUS M2V MX-SE
|
||||||
|
* BACHMANN OT200
|
||||||
|
* BCOM WINNETP680
|
||||||
|
* BROADCOM BLAST
|
||||||
|
* DIGITALLOGIC MSM800SEV
|
||||||
|
* GIGABYTE GA-2761GXDK
|
||||||
|
* GIGABYTE M57SLI
|
||||||
|
* GOOGLE KAHLEE
|
||||||
|
* GOOGLE MEOWTH
|
||||||
|
* GOOGLE PURIN
|
||||||
|
* GOOGLE ROTOR
|
||||||
|
* GOOGLE ZOOMBINI
|
||||||
|
* HP DL145-G1
|
||||||
|
* HP DL145-G3
|
||||||
|
* IEI PCISA LX-800 R10
|
||||||
|
* IEI PM LX2-800 R10
|
||||||
|
* IEI PM LX-800 R11
|
||||||
|
* INTEL COUGAR-CANYON2
|
||||||
|
* INTEL STARGO2
|
||||||
|
* IWILL DK8 HTX
|
||||||
|
* JETWAY J7F2
|
||||||
|
* JETWAY J7F4K1G2E
|
||||||
|
* JETWAY J7F4K1G5D
|
||||||
|
* KONTRON KT690
|
||||||
|
* LINUTOP LINUTOP1
|
||||||
|
* LIPPERT HURRICANE LX
|
||||||
|
* LIPPERT LITERUNNER LX
|
||||||
|
* LIPPERT ROADRUNNER LX
|
||||||
|
* LIPPERT SPACERUNNER LX
|
||||||
|
* LOWRISC NEXYS4DDR
|
||||||
|
* MSI MS7135
|
||||||
|
* MSI MS7260
|
||||||
|
* MSI MS9185
|
||||||
|
* MSI MS9282
|
||||||
|
* NVIDIA L1-2PVV
|
||||||
|
* SIEMENS SITEMP-G1P1
|
||||||
|
* SUNW ULTRA40
|
||||||
|
* SUNW ULTRA40M2
|
||||||
|
* SUPERMICRO H8DME
|
||||||
|
* SUPERMICRO H8DMR
|
||||||
|
* TECHNEXION TIM5690
|
||||||
|
* TECHNEXION TIM8690
|
||||||
|
* TRAVERSE GEOS
|
||||||
|
* TYAN S2912
|
||||||
|
* VIA EPIA-CN
|
||||||
|
* VIA EPIA-M700
|
||||||
|
* VIA PC2500E
|
||||||
|
* VIA VT8454C
|
||||||
|
* WINENT MB6047
|
||||||
|
* WINENT PL6064
|
||||||
|
* WINNET G170
|
||||||
|
|
||||||
|
CPU changes
|
||||||
|
-----------
|
||||||
|
* cpu/intel/model\_2065x,206ax,haswell: Switch to `POSTCAR_STAGE`
|
||||||
|
* cpu/intel/slot\_1: Switch to different CAR setup
|
||||||
|
* Dropped support for the FSP1.0 sandy-/ivy-bridge bootpath
|
||||||
|
|
||||||
|
SoC changes
|
||||||
|
-----------
|
||||||
|
* Added Cavium CN81xx, Intel Ice Lake and Mediatek MT8183
|
||||||
|
* Dropped Broadcom Cygnus, Lowrisc and Marvell mvmap2315
|
||||||
|
|
||||||
|
Northbridge changes
|
||||||
|
-------------------
|
||||||
|
* Dropped AMD K8, VIA CN700, VIA CX700, VIA VX800 because they lack `EARLY_CBMEM` support
|
||||||
|
* intel/e7505: Moved to `EARLY_CBMEM`
|
||||||
|
* nb/intel/i945,e7505,pineview,x4x,gm45,i440bx: Moved to `POSTCAR_STAGE`
|
||||||
|
* nb/intel/i440bx, e7505: Moved to `RELOCATABLE_RAMSTAGE`
|
||||||
|
* intel/x4x: Add DDR3 support
|
||||||
|
* nb/intel/pineview: Speed up fetching SPD
|
||||||
|
* nb/intel/i945,gm45,x4x,pineview: Use TSEG in SMI
|
||||||
|
|
||||||
|
Southbridge changes
|
||||||
|
-------------------
|
||||||
|
* sb/intel/i82801{g,i,j}x, lynxpoint: Use the common ACPI pirq generator
|
||||||
|
* sb/intel/i82801{g,i,j}x: Use common code to set up SMM and for the smihandler
|
||||||
|
* Use common functions for PMBASE configuration
|
||||||
|
|
||||||
|
Payload changes
|
||||||
|
---------------
|
||||||
|
* Support initrd in uImage/FIT to be placed above 4GiB
|
||||||
|
* Added documentation for uImage/FIT payloads
|
||||||
|
|
||||||
Toolchain
|
Toolchain
|
||||||
---------
|
---------
|
||||||
|
* Update to gcc 8.1.0, binutils 2.30, IASL 20180810, clang 6
|
||||||
* Update IASL to version 10280531
|
|
||||||
|
|
Loading…
Reference in New Issue