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Coreboot 4.16 wepụtara

Ebipụtala ntọhapụ nke ọrụ CoreBoot 4.16, n'ime usoro nke a na-emepụta ihe ọzọ na-abụghị nke firmware na BIOS. A na-ekesa koodu ọrụ n'okpuru ikikere GPLv2. Ndị mmepe 170 sonyere na okike nke ụdị ọhụrụ ahụ, onye kwadebere mgbanwe 1770.

Isi ihe ọhụrụ:

  • Nkwado agbakwunyere maka nne na nna 33, 22 nke a na-eji na ngwaọrụ nwere Chrome OS ma ọ bụ na sava Google. N'ime ụgwọ ndị na-abụghị nke Google:
    • Acer Aspire VN7-572G
    • amd chausie
    • ASROCK H77 Pro4-M
    • ASUS P8Z77-M
    • Emulation QEMU ike9
    • Intel Alderlake-N RVP
    • Prodrive Atlas
    • Star Labs Star Labs StarBook Mk V (i3-1115G4 na i7-1165G7)
    • Sistemu76 gaze16 3050, 3060 na 3060-b
  • Akwụsịla nkwado maka Google Corsola, Nasher na Stryke motherboards.
  • Nkwado agbakwunyere maka Power9 CPU na AMD Sabrina SoC.
  • Agbakwunyere nhọrọ iji gbanyụọ IME (Intel Management Engine), nke na-abịa na ọtụtụ motherboards ọgbara ọhụrụ nwere ndị na-arụ ọrụ Intel ma na-emejuputa ya dị ka microprocessor dị iche iche nke na-arụ ọrụ n'adabereghị na CPU ma na-arụ ọrụ ndị kwesịrị ikewapụ na sistemụ arụmọrụ, dị otú ahụ. dị ka nhazi ọdịnaya echekwara (DRM), mmejuputa TPM (Trusted Platform Module) modul na oghere dị ala maka nlekota na njikwa akụrụngwa. Iji gbanyụọ IME na sistemụ nwere ndị nrụpụta sitere na ezinụlọ Skylake ruo Alder Lake, a na-eji paramita me_state na CMOS, na-ekenye uru nke 1 ga-eme ka injin ahụ kwụsị. Iji gbanwee steeti CSME site na CMOS, agbakwunyela usoro “.enable”, steeti ya dabara na oke me_state.
  • coreboot-configurator agbakwunyere, GUI dị mfe maka ịgbanwe ntọala CMOS na Coreboot CBFS site na iji ngwa nvramtool.
  • Agbakwunyere utility apcb_v3_edit maka edezi APCB V3 (AMD PSP Customization Block) faịlụ ọnụọgụ abụọ yana dochie ihe ruru 16 SPD (Serial Presence Detect) n'ime ha.
  • Submodules amd_blobs emelitere, ogwe aka-kwetara-firmware, blobs, chromeec, intel-microcode, qc_blobs na vboot.
  • Ebuferela koodu maka ịhazi LAPIC (Local Advanced Programmable Interrupt Controller) na MP init.
  • Nkwado agbakwunyere maka usoro mgbapụ ANSI iji gosipụta mmemme dị mkpa, dị ka njehie na ịdọ aka ná ntị, mgbe ị na-egosipụta ndekọ na njikwa mmekọrịta.
  • arụrụ ọrụ cbmem_dump_console, dị ka cbmem_dump_console_to_uart, mana na-arụ ọrụ na consoles ahazikarị.
  • A na-emegharị ntọala onyonyo dị ndụ ka ọ rụọ ọrụ na nkesa NixOS 21.11. Akwụsịla ngwungwu iasl ma jiri acpica-ngwaọrụ dochie ya.
  • Emelitere bootloader U-Boot ka ọ bụrụ ụdị 2021.10.
  • Nkwado agbakwunyere maka sistemụ nwere ihe karịrị cores CPU 128.
  • agbakwunyere ọkwọ ụgbọ ala maka Semtech sx9360 SAR sensọ nso nso ejiri na ngwaọrụ Samsung.
  • Ọkwọ ụgbọala agbakwunyere maka ndị na-ahụ maka SGenesys Logic GL9750 SD ejiri na akwụkwọ Chrome.
  • Nkwado agbakwunyere maka ndị na-ahụ maka Realtek RT8125 Ethernet.
  • Onye ọkwọ ụgbọ ala agbakwunyere maka Fibocom 5G WWAN ACPI.
  • Nkwado agbakwunyere maka topologies ebe nchekwa agwakọta mgbe ị na-eji DDR4.
  • Nkwado agbakwunyere maka nkọwapụta FSP 2.3 (Ngwugwu Software na-agbanwe agbanwe).
  • Koodu maka ịgbakọ hashes ejiri na nyocha na nlebanya steeti CBFS arụgharịrị arụ ọrụ
  • Nkwado agbakwunyere maka teknụzụ PCI-e Resizable BAR (Base Address Registers), nke na-enye CPU ohere ịnweta ebe nchekwa vidiyo niile nke kaadị PCI.

Tụkwasị na nke ahụ, a na-ewepụta atụmatụ ntụgharị site na ntọhapụ 4.18 ruo mbipụta nke anọ nke usoro nhazi ihe onwunwe (RESOURCE_ALLOCATOR_V4), nke na-agbakwụnye nkwado maka ịmegharị ọtụtụ ọnụọgụ akụ, na-eji oghere adreesị dum, na oke ebe nchekwa na mpaghara n'elu 4 GB. Coreboot 4.18, nke a na-atụ anya na Nọvemba, na-ezubekwa ibibi usoro mmalite mmalite multiprocessor (LEGACY_SMP_INIT), jiri koodu mbido PARALLEL_MP dochie ya.

isi: opennet.ru

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