Maalmo ka hor sii deynta mashruuca CoreBoot 4.16 ayaa lagu dhawaaqay, taas oo ku saabsan horumarinta 170 ka qaybqaatay abuurista version cusub iyo kuwaas oo diyaariyey 1770 isbedel.
Kuwa aan aqoon u lahayn CoreBoot, waa inaad ogaataa inay taasi tahay beddel furan oo ka duwan Nidaamka I / O aasaasiga ah ee aasaasiga ah (BIOS) oo awalba ku jiray PC-yada MS-DOS 80s kuna bedelay UEFI (Midaysan Extensible). CoreBoot sidoo kale waa analog shirkad madax-bannaan oo lacag la'aan ah waxaana loo heli karaa xaqiijin buuxda iyo hubin. CoreBoot waxaa loo isticmaalaa inuu yahay qalabka aasaasiga ah ee loogu talagalay bilaabista qalabka iyo isuduwidda kabaha.
Oo ay ku jiraan naqshadeynta jilitaanka naqshadeynta, PCIe, SATA, USB, RS232. Isla mar ahaantaana, FSP 2.0 (Intel Firmware Support Package) qaybaha binary iyo qalabka laba-geesoodka ah ee 'Intel ME subsystem', oo looga baahan yahay inay bilaabaan oo ay soo saaraan CPU iyo chipset, ayaa lagu dhex daray CoreBoot.
Astaamaha cusub ee ugu muhiimsan ee CoreBoot 4.16
Nuqulkan cusub ee la soo bandhigay, ayaa lagu sheegay in lagu soo kordhiyey taageerada 33 Motherboard, oo 22 ka mid ah loo isticmaalo aaladaha Chrome OS ama server-yada Google.
Taarikada helay taageerada iyo kuwa aan ka iman Google, waxaan ka heli karnaa kuwan soo socda
- Acer Aspire VN7-572G
- amd chausie
- ASROCK H77 Pro4-M
- ASUS P8Z77-M
- QEMU power9 ku dayashada
- Intel Alderlake-N RVP
- soo saari atlas
- Xiddigta Shaybaadhka Xiddigta Xidigta ee Buugga Mk V (i3-1115G4 iyo i7-1165G7)
- System76 gaze16 3050, 3060 iyo 3060-b
Intaa waxaa dheer, waan heli karnaa taasDoorasho lagu daray si loo joojiyo IME subsystem (Intel Management Engine), kaas oo la socda Motherboard-yada ugu casrisan ee leh processor-rada Intel waxaana loo hirgeliyaa sidii microprocessor gaar ah oo u shaqeeya si ka madax bannaan CPU-ga oo qabta hawlo ay tahay in laga saaro nidaamka hawlgalka. Sida habaynta waxyaabaha la ilaaliyo (DRM), hirgelinta cutubyada TPM (Trusted Platform Module) iyo isdhexgal heer hoose ah oo loogu talagalay la socodka iyo xakamaynta qalabka.
Si aad u damiso IME nidaamyada leh soo-saareyaal ka socda Skylake ilaa qoyska Alder Lake, adeegso cabbirka me_state ee CMOS, adoo u qoondaynaya qiimaha 1 kaas oo curyaamin doona mishiinka. Si loogu beddelo gobolka CSME iyada oo loo sii marayo CMOS, habka ".enable" ayaa lagu daray, kaas oo gobolkiisu u dhigma heerka me_state.
Mid kale oo ka mid ah isbeddelada ka muuqda qaabkan cusub ayaa ah lagu daray coreboot-configurator, una GUI fudud si loo beddelo dejinta CMOS gudaha Coreboot CBFS adoo isticmaalaya utility nvramtool.
Waxaan sidoo kale ka heli karnaa taas lagu daray apcb_v3_edit utility si loo saxo faylasha binary APCB V3 (AMD PSP Customization Block) oo ku beddel ilaa 16 SPD (Serial Presence Detect).
Amd_blobs, arm-trusted-firmware, blobs, chromeec, intel-microcode, qc_blobs, iyo vboot submodules waa la cusboonaysiiyay oo koodka lagu habeeyo LAPIC (Maxali ah Advanced Programmable Interrupt Controller) ayaa loo raray MP init.
Dhinaca kale, waa la iftiimiyay taas taageero dheeraad ah ee taxanaha baxsadka ANSI si loo muujiyo dhacdooyinka muhiimka ah sida khaladaadka iyo digniinaha marka la gelayo console-ka is-dhexgalka iyo in cbmem_dump_console function, la mid ah cbmem_dump_console_to_uart, laakiin la shaqeeya consoles sida caadiga ah loo habeeyey, ayaa la hirgeliyay.
Isbeddelada kale oo ka dhex muuqda noocyadan cusub:
- Taageerada laga saaray Google Corsola, Nasher, iyo Motherboard-yada Stryke.
- Taageero lagu daray Power9 CPU iyo AMD Sabrina SoC.
- Goobaha sawirka tooska ah ee loo habeeyey si ay ula shaqeeyaan qaybinta NixOS 21.11. Xirmada iasl waa la baabi'iyay waxaana lagu bedelay acpica-tools.
- Bootloader-ka U-Boot waa la cusboonaysiiyay ilaa nooca 2021.10.
- Taageero lagu daray nidaamyada leh in ka badan 128 xudunta CPU.
- Darawalka lagu daray ee Semtech sx9360 SAR dareemayaasha u dhow ee loo isticmaalo aaladaha Samsung.
- Darawalka lagu daray ee SGenesys Logic GL9750 SD darawallada loo adeegsaday
- 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 dib loo habeeyay ee xisaabinta xashiishka loo adeegsaday xaqiijinta iyo qiimaynta gobolka CBFS
- Taageerada lagu daray ee PCI-e Resizable BAR (Base Cinwaanka Diiwaangelinta), tignoolajiyada, taas oo u oggolaanaysa CPU inay galaan dhammaan xusuusta fiidyowga ee kaarka PCI.
Intaa waxaa dheer, qorshaha kala-guurka ayaa laga bixiyaa nooca 4.18 ilaa daabacaadda afraad ee habka qaybinta kheyraadka (RESOURCE_ALLOCATOR_V4), kaas oo ku daraya taageerada lagu maamulayo kheyraadka badan, iyadoo la adeegsanayo dhammaan booska ciwaanka, iyo u qoondaynta xusuusta meelaha sare ilaa 4GB.
Siideynta Coreboot 4.18, ee la filayo bisha Noofambar, waxaa sidoo kale la qorsheeyay in la baabi'iyo habka bilowga hawl-wadeennada badan ee caadiga ah (LEGACY_SMP_INIT), kaas oo lagu beddelay PARALLEL_MP code bilowga.
Haddii aad xiiseyneyso inaad waxbadan ka ogaato noocaan cusub, waad la tashan kartaa faahfaahinta Xiriirka soo socda.
Hel CoreBoot
Ugu dambeyntiina, kuwa xiiseynaya inay awoodaan inay helaan noocgan cusub ee CoreBoot waxay ka sameyn karaan qeybta soo dejintooda, oo laga heli karo bogga rasmiga ah ee mashruuca.
Intaas waxaa sii dheer waxay awoodi doonaan inay helaan dukumiintiyo iyo macluumaad dheeri ah oo ku saabsan mashruuca.