Siideynta mashruuca CoreBoot 4.16 waa la daabacay, iyada oo ku dhex jirta qaab-dhismeedka kaas oo beddelka bilaashka ah ee firmware-ka lahaanshaha iyo BIOS la sameeyay. Xeerka mashruuca waxa lagu qaybiyaa shatiga GPLv2. 170 horumariye ayaa ka qaybqaatay abuurista nooca cusub, kuwaas oo diyaariyey 1770 isbeddel.
Hal-abuurka ugu muhiimsan:
- Waxaa lagu daray taageero loogu talagalay 33 motherboards, kuwaas oo 22 ka mid ah loo isticmaalo aaladaha ku shaqeeya Chrome OS ama adeegayaal Google. Waxaa ka mid ah guddiyada aan la xiriirin Google:
- Acer Aspire VN7-572G
- amd chausie
- ASROCK H77 Pro4-M
- ASUS P8Z77-M
- Ku dayashada QEMU power9
- Intel Alderlake-N RVP
- Prodrive Atlas
- Xiddigta Shaybaadhka Xiddigta Xidigta ee Buugga Mk V (i3-1115G4 iyo i7-1165G7)
- System76 gaze16 3050, 3060 iyo 3060-b
- Taageerada Google Corsola, Nasher iyo Stryke Motherboard-yada waa la joojiyay.
- Taageero lagu daray Power9 CPU iyo AMD Sabrina SoC.
- Waxaa lagu daray ikhtiyaarka ah in la damiyo IME-ga (Intel Management Engine), kaas oo ku yimaada inta badan Motherboard-yada casriga ah ee leh Processor-rada Intel waxaana loo hirgeliyaa sidii microprocessor gaar ah oo u shaqeeya si ka madaxbannaan CPU-ga una qabta hawlo u baahan in la kala saaro nidaamka hawlgalka, sida. Sida ka baaraandegidda maadooyinka la ilaaliyo (DRM), hirgelinta TPM (Trusted Platform Module) iyo is-dhexgal heer hoose ah oo loogu talagalay la socodka iyo xakamaynta qalabka. Si aad u damiso IME ee nidaamyada leh soo-saareyaal ka socda qoyska Skylake ilaa Alder Lake, me_state parameter-ka waxaa lagu isticmaalaa CMOS, iyada oo u qoondaynaysa qiimaha 1 kaas oo curyaamin doona mishiinka. Si loo beddelo gobolka CSME iyada oo loo sii marayo CMOS, habka ".enable" ayaa lagu daray, gobolka kaas oo u dhigma heerka me_state.
- Ku darey coreboot-configurator, GUI fudud oo loogu talagalay beddelka dejinta CMOS ee Coreboot CBFS iyadoo la adeegsanayo utility nvramtool.
- Waxaa lagu daray apcb_v3_edit utility for editing APCB V3 (AMD PSP Customization Block) ee faylalka binary iyo beddelka ilaa 16 SPD (Serial Presence Detect) iyaga ku jira.
- Submodules amd_blobs, gacan-ku-kalsooni-firmware, blobs, chromeec, intel-microcode, qc_blobs iyo vboot.
- Koodhka habaynta LAPIC (Maxali ah Advanced Programmable Interrupt Controller) ayaa loo raray MP init.
- Taageerada lagu daray ee ANSI ee taxanaha baxsadka ah si loo muujiyo dhacdooyinka muhiimka ah, sida khaladaadka iyo digniinaha, marka la soo bandhigayo diiwaanka console-ka isdhexgalka.
- Shaqada cbmem_dump_console ee la fuliyay, oo la mid ah cbmem_dump_console_to_uart, laakiin waxay la shaqaysaa consoles'ka sida caadiga ah loo habeeyey.
- Dejinta sawirka tooska ah ayaa loo habeeyey si ay ula shaqeeyaan qaybinta NixOS 21.11. Xirmada iasl waa la joojiyay waxaana lagu bedelay acpica-tools.
- Bootloader-ka U-Boot ayaa la cusboonaysiiyay nooca 2021.10.
- Taageero lagu daray nidaamyada leh in ka badan 128 xudunta CPU.
- Darawalka lagu daray Semtech sx9360 SAR dareemayaasha u dhow ee loo isticmaalo aaladaha Samsung.
- Darawalka lagu daray SGenesys Logic GL9750 SD kontaroolayaasha loo isticmaalo buugaagta Chromebooks.
- Taageero lagu daray Realtek RT8125 kontaroolayaasha Ethernet.
- Darawalka lagu daray Fibocom 5G WWAN ACPI.
- Taageero lagu daray topologies xusuusta isku dhafan marka la isticmaalayo DDR4.
- Taageero lagu daray FSP 2.3 ( Xidhmada Software-ka dabacsan) qeexitaanka.
- Koodhka xisaabinta xashiishyada loo isticmaalo xaqiijinta iyo qiimaynta gobolka CBFS dib ayaa loo habeeyey
- Taageero lagu daray PCI-e Resizable BAR (Base Cinwaanka Diiwangelinta), tignoolajiyada, taas oo u oggolaanaysa CPU inay gasho dhammaan xusuusta fiidiyowga ee kaarka PCI.
Intaa waxaa dheer, qorshaha kala-guurka ayaa la soo bandhigay laga bilaabo siideynta 4.18 ilaa daabacaadda afaraad ee habka qoondaynta kheyraadka (RESOURCE_ALLOCATOR_V4), kaas oo ku daraya taageerada lagu maareynayo kheyraadka badan, iyadoo la adeegsanayo dhammaan booska ciwaanka, iyo qoondaynta xusuusta meelaha ka sarreeya 4 GB. Coreboot 4.18, oo la filayo bisha Noofambar, waxa kale oo uu qorshaynayaa in uu meesha ka saaro habka bilawga hawl-wadeenada badan ee caadiga ah (LEGACY_SMP_INIT), iyada oo lagu bedelayo PARALLEL_MP code bilowga.
Source: opennet.ru
