I-CoreBoot 4.16 ifika kunye nenkxaso yeebhodi ezintsha ze-33 kunye nokunye

Zimbalwa iintsuku ezidlulileyo ukukhutshwa kweprojekthi yeCoreBoot 4.16 kwabhengezwa, apho malunga nabaphuhlisi be-170 bathathe inxaxheba ekudalweni kwenguqu entsha kwaye ngubani olungiselele utshintsho lwe-1770.

Kulabo abangaqhelekanga ngeCoreBoot, kuya kufuneka uyazi ukuba yile umthombo ovulekileyo ongasetyenziswa kwinkqubo yesiqhelo ye-I / O yesiqhelo (BIOS) esele ikho kwii-PC ze-MS-DOS 80s kwaye iyitshintsha nge-UEFI (Unified Extensible). ICoreBoot ikwayi-analog yasimahla yokuthengisa i-firmware kwaye iyafumaneka ukuze kuqinisekiswe ngokupheleleyo kwaye kuphicothwe. I-CoreBoot isetyenziswa njenge-firmware esisiseko sokuqaliswa kwezixhobo kunye nolungelelwaniso lokuqalisa.

Kubandakanywa ukuqaliswa kwe-chip chip, i-PCIe, i-SATA, i-USB, i-RS232. Kwangelo xesha, i-FSP 2.0 (Intel Firmware Support Package) ye-binary element kunye ne-firmware ye-Intel ME esezantsi kwenkqubo, ekufuneka iqalise kwaye isungule i-CPU kunye ne-chipset, zidityanisiwe kwi-CoreBoot.

Iimpawu ezintsha eziphambili zeCoreBoot 4.16

Kule nguqulo entsha evezwayo, kugxininiswe ukuba inkxaso yeebhodi ze-33 zongezwa, i-22 yazo isetyenziswe kwizixhobo ze-Chrome OS okanye iiseva zeGoogle.

Phakathi kweeplate ezifumene inkxaso kwaye aziveli kuGoogle, sinokufumana oku kulandelayo

  • I-Acer Aspire VN7-572G
  • amd chausie
  • I-ASROCK H77 Pro4-M
  • I-ASUS P8Z77-M
  • QEMU power9 ukulinganisa
  • Intel Alderlake-N RVP
  • iatlasi yokuvelisa
  • IiLebhu zeNkwenkwezi zeLabs StarBook Mk V (i3-1115G4 kunye ne-i7-1165G7)
  • System76 gaze16 3050, 3060 kunye 3060-b

Ngaphezu koko, sinokuyifumana loo ntoInketho eyongeziweyo yokuvala inkqubo esezantsi ye-IME (Injini yoLawulo lwe-Intel), leyo iza neebhodi ezininzi zale mihla ezine-Intel processors kwaye iphunyezwe njenge-microprocessor eyahlukileyo esebenza ngokuzimeleyo kwi-CPU kwaye yenza imisebenzi ekufuneka yahlulwe kwinkqubo yokusebenza. Njengokulungiswa komxholo okhuselweyo (DRM), ukuphunyezwa kweemodyuli TPM (IModyuli yePlatform ethembekileyo) kunye nojongano olukwinqanaba elisezantsi lokubeka iliso kunye nokulawula izixhobo.

Ukuyekisa i-IME kwiinkqubo ezisuka kusapho lwaseSkylake ukuya kwi-Alder Lake, sebenzisa i-me_state iparamitha kwi-CMOS, unika ixabiso elingu-1 apho kuya kuvala injini. Ukutshintsha imeko ye-CSME nge-CMOS, indlela ethi ".enable" yongeziwe, imeko yayo ihambelana ne-me_state parameter.

Olunye lotshintsho olubonakalayo kule nguqulo intsha kukuba yongeza i-coreboot-configurator, unayo I-GUI elula yokutshintsha useto lweCMOS kwiCoreboot CBFS usebenzisa into eluncedo yenvramtool.

Singayifumana loo nto wongeze i-apcb_v3_edit into eluncedo ukuhlela iifayile zokubini APCB V3 (AMD PSP Customization Block) kwaye endaweni yazo ukuya kuthi ga kwi-16 SPD (Serial Ubukho Ukubona).

I-amd_blobs, arm-trusted-firmware, blobs, chromeec, intel-microcode, qc_blobs, kunye ne-vboot submodules zihlaziywe kwaye ikhowudi yokuqwalasela i-LAPIC (I-Local Advanced Programmable Interrupt Controller) ihanjiswe kwi-MP init.

Kwelinye icala, kuyacaciswa ukuba inkxaso eyongeziweyo yolandelelwano lokubaleka lwe-ANSI ukuqaqambisa iziganeko ezibalulekileyo ezifana neempazamo kunye nezilumkiso xa ungena kwi-console esebenzayo kunye nokuba umsebenzi we-cbmem_dump_console, ofanayo no-cbmem_dump_console_to_uart, kodwa usebenza kunye neengqungquthela eziqhelekileyo ezicwangcisiweyo, ziphunyeziwe.

Olunye utshintsho evelele kule nguqulo intsha:

  • Isusiwe inkxaso yeGoogle Corsola, Nasher, kunye neStryke motherboards.
  • Inkxaso eyongeziweyo ye-Power9 CPU kunye ne-AMD Sabrina SoC.
  • Iisetingi zemifanekiso ephilayo elungiselelwe ukusebenza kunye nokuhanjiswa kwe-NixOS 21.11. Ipakethe ye-iasl iye yarhoxiswa kwaye yatshintshwa zizixhobo ze-acpica.
  • I-U-Boot bootloader ihlaziywe kwinguqulo ka-2021.10.
  • Inkxaso eyongeziweyo kwiinkqubo ezingaphezulu kwe-128 CPU cores.
  • Umqhubi ofakiweyo weSemtech sx9360 SAR izivamvo zokusondela ezisetyenziswa kwizixhobo zeSamsung.
  • Umqhubi wongeziweyo we-SD SGenesys Logic GL9750 abaqhubi abasetyenziswa kwi
  • Chromebooks.
  • Inkxaso eyongeziweyo kubalawuli be-Realtek RT8125 Ethernet.
  • Umqhubi wongeziweyo weFibocom 5G WWAN ACPI.
  • Inkxaso eyongeziweyo kwi-topology yememori edibeneyo xa usebenzisa i-DDR4.
  • Inkxaso eyongeziweyo ye-FSP 2.3 (Flexible Software Package) iinkcukacha.
  • Ikhowudi ehlaziyiweyo yokubala i-hashes esetyenziselwa ukuqinisekiswa kunye novavanyo lwemeko ye-CBFS
  • Inkxaso eyongeziweyo ye-PCI-e Resizable BAR (Iirejista zedilesi yeSiseko), evumela i-CPU ukuba ifikelele kuyo yonke imemori yevidiyo ye-PCI yekhadi.

Ukongeza, isicwangciso sotshintsho sinikiwe ukusuka kwinguqulo 4.18 ukuya kuhlelo lwesine lwendlela yokwabiwa kwezibonelelo (RESOURCE_ALLOCATOR_V4), eyongeza inkxaso yokujongana noluhlu lwezibonelelo ezininzi, kusetyenziswa yonke indawo yeedilesi, kunye nokwabiwa kwememori kwiindawo eziphezulu ukuya kwi-4GB.

Ekukhutshweni kweCoreboot 4.18, ekulindeleke ngoNovemba, kucetywe kwakhona ukuhoxisa indlela yokuqalisa i-multiprocessor (LEGACY_SMP_INIT), eyatshintshwa yikhowudi yokuqalisa ye-PARALLEL_MP.

Ukuba unomdla wokwazi okungakumbi ngale nguqulo intsha, unokuqhagamshelana neenkcukacha Kule khonkco ilandelayo.

Fumana iCoreBoot

Okokugqibela, kwabo banomdla wokufumana le nguqulo intsha yeCoreBoot banokuyenza kwicandelo labo lokukhuphela, enokufumaneka kwiwebhusayithi esemthethweni yeprojekthi.

Ukongeza kuloo nto baya kuba nakho ukufumana amaxwebhu kunye nolwazi oluthe kratya malunga neprojekthi.

Ikhonkco yile.


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