I-Coreboot 25.12 yandisa kakhulu ukwesekwa kwehadiwe, okuhlanganisa i-AMD Turin, amabhodi omama amasha e-Intel, nama-laptop

  • Izinhlelo ezingaphansi ezibalulekile njenge-SMMSTORE, amakhamera e-MIPI, i-CFR yokucushwa kwesikhathi sokusebenza, kanye nepulatifomu ye-Qualcomm X1P42100 ziyaqiniswa.
  • Ukuthuthukiswa kwe-ACPI, i-APEI, i-commonlib kanye nabashayeli abahlukahlukene kwandisa ukuzinza, ukuxilongwa kwamaphutha kanye nokuvumelana kwekhodi.
  • Le phrojekthi igcina umjikelezo wayo wokukhishwa kwekota, lapho ama-toolchain kanye nekhodi yomthengisi kubuyekezwa futhi kusayinwa kusetshenziswa i-GPG.
Pablinux

Imizuzu ye-15

i-coreboot 25.12

I-Coreboot izisungule njengenye yamaphrojekthi e-firmware avulekile abaluleke kakhulu kulabo abafuna Valelisa i-BIOS eyimfihlo futhi ujabulele isipiliyoni sokuqalisa esisheshayo nesicacile.Inguqulo entsha ye-coreboot engu-25.12 Ifika njengokukhishwa okuzinzile kwekota Futhi igcwele izinguquko ezinkulu ezingeni lokusekelwa kwehadiwe kanye nengqalasizinda yangaphakathi, eqondiswe kuma-OEM, abahlanganisi kanye nabathuthukisi abadinga isisekelo esiqinile sokwakha phezu kwaso.

Kule nguqulo kuhlanganiswe izibopho ezingaphezu kuka-750 ezinikelwe ngabanikeli abangaphezu kwekhuluNgababhali abaningi abasha kanye nokugxila okucacile: ukwandisa inani lamapulatifomu asekelwayo (ikakhulukazi i-Intel, i-AMD, i-Qualcomm kanye ne-MediaTek), ukuthuthukisa ukuphathwa kwamaphutha nge-ACPI kanye ne-APEI, ukuqinisa ukuphathwa kwekhamera ye-MIPI kanye nesitoreji se-SMMSTORE, kanye nokuqhubeka nokuthuthukisa ukusebenza kanye nemininingwane yokuzinza kuyo yonke indawo.

Izici ezintsha ezibalulekile ze-coreboot 25.12

Le phrojekthi imemezela i-coreboot 25.12 njenge Inguqulo yakamuva yegatsha elizinzile ikhishwe ngoDisemba ngaphakathi komjikelezo wekotaLeli gatsha lihloselwe kakhulu abakhiqizi (i-OEM/ODM) kanye nezinhlangano ezikhetha isisekelo esingenamandla kakhulu kunegatsha eliyinhloko. Noma kunjalo, abathuthukisi ngokwabo batusa ukuthi labo abahlanganisa i-firmware ukuze bayisebenzisele bona basebenze ngqo negatsha eliyinhloko, elisesikhathini futhi elithola ukulungiswa kwamaphutha okuqhubekayo.

Phakathi kwezinguquko zomhlaba wonke, le nguqulo iyanezela Izivumelwano ezingu-757, ababhali abangu-106, kanye nabathuthukisi abangu-21 abanikela okokuqalaKufakwe imigqa yekhodi engaphezu kuka-62.000 kanti engaphansi kancane kuka-10.000 isusiwe, kanti umehluko omkhulu ungaphezu kwemigqa engu-52.000, okwenza kucace ukuthi lokhu akuyona inguqulo encane elula, kodwa kuyisinyathelo esikhulu emakhonweni nasezinkundleni.

Ipulatifomu entsha kanye nokusekelwa kweprosesa ku-coreboot 25.12

Enye yamandla amakhulu e-coreboot 25.12 ukwanda kokusekelwa kwehadiwe, okugxilwe kakhulu kuyo uhlelo lwesimanje lwedeskithophu nelekhompyutha ephathekayo, amaseva namadivayisi e-ARMAmabhodi omama amasha kanye nama-SoC amasha ayengezwa, kanti amaningana akhona ayathuthukiswa.

Usekelo lokuqala lwe-AMD EPYC 9005 “Turin”

Embusweni wamaseva e-x86_64, i-coreboot 25.12 iyethula ukwesekwa kwezinga "lobufakazi bomqondo" kwamaprosesa e-AMD EPYC 9005, aqanjwe ngekhodi iTurinLesi isinyathelo sokuqala esisondeza laba basebenzi beprosesa ku-firmware evulekile ngokuphelele, kulandela indlela esivele iqalile nge-EPYC Genoa.

Lokhu kusekelwa kokuqala kuvula ithuba lokuthi, ngokuhambisana i-openSIL ivuthwa ibe umkhiqizo ozinzileKokubili i-EPYC kanye nezizukulwane ezizayo zama-processor e-Ryzen kanye ne-Zen 6 zizoba nama-motherboard amaningi ahambisana ne-firmware evulekile. Okwamanje, ukwesekwa kuyisisekelo, kodwa kukhomba indlela umphakathi oya kuyo, okuvumela amaseva esizukulwane esilandelayo ukuthi aqalise nge-Coreboot ngaphandle kokuthembela ku-firmware engacacile.

Amabhodi omama amasha namadivayisi asekelwa ku-coreboot 25.12

Le nguqulo yandisa kakhulu Uhlu lwamabhodi e-motherboard nezinhlelo ezisekelwa ngokusemthethweni, kusukela kuhadiwe yakudala kuya kumapulatifomu akamuva. Izici ezintsha zifaka:

  • I-ASRock Z77 Extreme4, ihloselwe amaprosesa e-Intel Core esizukulwane sesibili nesesithathu, ilungele ukuphinda kusetshenziswe ihadiwe endala nge-firmware yamahhala.
  • I-ASUS PRIME H610I-PLUS D4, ibhodi lomama lesimanje le-mini-ITX elisekela amaprosesa e-Intel Core esizukulwane se-13 nese-14, okuthakazelisa kakhulu ezinhlelweni ezincane zanamuhla.
  • I-Lenovo ThinkPad T470s kanye ne-T580 (i-sklkbl_thinkpad variant), ama-laptop amabili adumile kakhulu ezindaweni zobungcweti anezela ohlelweni lwe-ecosystem yama-laptop ahambisanayo.
  • I-Siemens MC EHL6, ngaphakathi komndeni we-Siemens MC EHL, eyenzelwe izinhlelo zokusebenza zezimboni lapho ukuthembeka kwe-firmware kubalulekile khona.
  • I-Star Labs Starfighter (i-Arrow Lake 285H), i-laptop eyenzelwe abasebenzisi abafuna idivayisi elula ukuyisebenzisa ene-firmware evulekile kusukela ngosuku lokuqala.
  • I-Topton ADL TWL (X2E_N150), ipulatifomu encane esekelwe e-Alder Lake, ejwayelekile kuma-PC amancane nezinhlelo ezifakiwe.
  • Amadivayisi ahlukahlukene e-Google ChromeOS: Fatcat (ruby), Ocelot (kodkod, ocicat), Rauru (Sapphire), Skywalker (Dooku, Grogu), ezizuza ngokuthuthukiswa kokucushwa kwe-firmware kanye nabashayeli.

Ngaphezu kohlu olungenhla, kuyaqhubeka nokuba khona ukugeleza okuqhubekayo Ama-Chromebook amasha kanye nezinhlobo ezithile zebhodi eliyinhlokoLesi isici esivamile kuzo zonke izinhlobo ze-coreboot, okuqinisa ukuba khona kwayo ohlelweni lwekhompyutha ephathekayo olufundisayo nolula.

I-Qualcomm Snapdragon X1 Plus (X1P42100) kanye ne-ARM ecosystem

Esimweni se-ARM64, i-coreboot 25.12 iyethula ukusebenza kokuqala kwepulatifomu yeQualcomm X1P42100, eyaziwa ngokuthi iSnapdragon X1 PlusLesi sinyathelo siyisihluthulelo sokuletha i-firmware evulekile kuma-SoC aklanyelwe ama-laptop e-ARM namadivayisi axhunywe njalo.

Umsebenzi kule SoC awugcini nje ngokuthi "uqale futhi yilokho kuphela", kodwa uhambisana ukuthuthukiswa okujulile ekulungiseni amaphutha kanye nokuphathwa kwememoriesizokubona ngokuningiliziwe esigabeni esithile, futhi okuzobeka isisekelo sabathuthukisi ukuze bakwazi ukusebenza ngokunethezeka kule nkundla kuyo yonke impilo yedivayisi.

Izibuyekezo ze-Intel ne-AMD SoC

I-coreboot ye-Intel yengeza ukwesekwa kwe- I-LPCAMM (I-Low Power Compression Attached Memory Module) kumapulatifomu e-Panther LakeLolu hlobo olusha lwemoduli yememori, eyenzelwe ama-laptop kanye nezinto ezincane, ludinga i-topology ethile okumele i-firmware iyazi ukuze iyithole futhi iyilungiselele kahle.

Ingqalasizinda yengezwe ukuchaza I-topology ye-LPCAMM Ukusekelwa kokuqala kwebhodi lokubhekisela le-Panther Lake RVP T3 nakho kufakiwe. Lokhu kubeka i-Coreboot phambili kunokwamukelwa kwalobu buchwepheshe bememori ezizukulwaneni ezizayo zama-laptop.

Kwa-AMD, ipulatifomu I-Glinda ithola ukuthuthukiswa okuningi futhi yandiswa nge-Faegan SoC variantIzinguquko ezibalulekile zifaka phakathi ukucushwa kwe-USB4 ngesihlahla sedivayisi ye-FSP, ukungezwa kwamadivayisi enethiwekhi ye-10GbE, kanye nokuxhumana okunembile kwe-voltage ye-DIMM ngaphakathi kokucushwa kwe-FSP. Konke lokhu kuhunyushwa kube ukusekelwa okucwengekile nokuningiliziwe kwamapulatifomu e-AMD anamuhla.

Izinketho zokucushwa kwesikhathi sokusebenza (RFC)

Intuthuko eyodwa ebonakala kakhulu kubakhiqizi kanye nabasebenzisi abathuthukile ukwandiswa kwe- izinketho zokucushwa kwe-firmware yesikhathi sokusebenza, ezaziwa ngokuthi i-CFR noma i-coreboot Forms RepresentationKuze kube manje, amapharamitha amaningi adinga ukuhlanganiswa kabusha kwesithombe; ngalolu hlaka, ingxenye enkulu yalokho kulungiselelwa iba yiguquguqukayo.

Imenyu yezilungiselelo zezinketho iboniswe ku- amabhodi omama angaphezu kuka-40 kanye nezinhlobo ezahlukeneikakhulukazi ngaphakathi kwe-ChromeOS ye-Google. Lezi zinketho zivumela, phakathi kwezinye izinto:

  • Nika amandla noma khubaza I-GPU ehlanganisiwe (iGPU).
  • Khetha phakathi iphedi yokuthinta kanye nesikrini sokuthinta kumadivayisi ahlanganisiwe.
  • Lungisa amapharamitha e- ukulawula abalandeli kanye nezici ezithile zehadiwe.

Uhlaka lwe-CFR luchaza inketho ngayinye igama lokubonisa, umbhalo wosizo, inani elizenzakalelayo, kanye namafulegi esikhathi sokusebenzaLokhu kuvumela imithwalo yokulayisha (njenge-SeaBIOS, i-LinuxBoot, noma eminye) ukuthi ibonise imenyu ehambisanayo. Ngaphezu kwalokho, ukuhambisana kwangemuva kuyagcinwa, futhi kuhlelwe ukuhlanganiswa nesitoreji esiguquguqukayo se-UEFI kanye nezinye izipele eziqhubekayo.

Ukwanda komthamo we-SMMSTORE kanye nentuthuko ehambisanayo eza ne-coreboot 25.12

Esinye isici esibalulekile salokhu kukhishwa ushintsho ohlelweni lwesitoreji oluvikelwe lwe-SMMSTORE. Ku-coreboot 25.12, Iphinda kabili usayizi we-SMMSTORE ozenzakalelayo kusuka ku-256 KB kuya ku-512 KBLokhu kubalulekile ezinhlelweni ezithembele eziguqukweni ze-UEFI kanye nedatha eqhubekayo yokucushwa okuthuthukisiwe.

Amafomethi afana Sarien, Reef, Octopus, Drallion, Skyrim, Zork noma GuybrushPhakathi kwezinye izinto, zibuyekeziwe ukuze zisebenzise lokhu kwanda, okuqinisekisa isikhala esifanele sezidingo zamanje ze-firmware variable.

Kanye nalokhu kukhuphuka kwamandla, okulandelayo kuye kwethulwa Ukulungiswa kokulungiswa kwesakhiwo se-SMMSTORE v2Lokhu kusiza ukuqinisekisa ukuziphatha okulinganayo kuzo zonke izakhiwo ezahlukene kanye nemithwalo ekhokhelwayo, kunciphisa izimangalo ezivela ekungahambelani okucashile.

Ukuthuthukiswa kwekhamera ye-MIPI yamapulatifomu e-Intel

Ukuphathwa kwekhamera ye-MIPI kumapulatifomu e-Intel, ikakhulukazi ezinhlelweni zokusebenza ezifana ne-Windows, kuthola isibuyekezo esikhulu. Umshayeli wekhamera ye-MIPI manje useyasebenza ukwesekwa okubanzi kakhulu kwe-SSDB (Sensor Static Data Block), ngama-enum nama-bitfield achazwe kahle azo zonke izinkambu ezifanele.

Intuthuko efaneleke kakhulu Le ndawo ifaka izinguquko eziningana ezihlose ukubalwa okufanele kanye nokucushwa kwezinzwa:

  • Ukukhiqizwa okuhlelekile kwe Ulwazi lwe-PLD (Isichazi Sendawo Esibonakalayo) ku-sensor ngayinye, ukhiye wohlelo ukwazi ukuthi ikhamera ngayinye ikuphi ngokoqobo.
  • Ukwabiwa okuzenzakalelayo kwe amanani azenzakalelayo anengqondo ku-SSDBukunciphisa amathuba okulungiselelwa okungaphelele.
  • Ukusekelwa okuthuthukisiwe kwe- Uhlobo lwe-VCM (Voice Coil Motor) kanye namakheli e-I2C, into eyisisekelo ye-autofocus kanye neminye imisebenzi ethuthukisiwe.
  • Ukulungiswa kabusha kwezindlela ze-Device Specific Method (DSM) zibe yimisebenzi esekelwe ku-UUID, kufaka phakathi ama-DSM amasha e- Uhlaka Lokubona Kwekhompyutha (i-CVF) kanye ne-I2C V2.
  • Ukukhethwa kohlobo lwedivayisi ye-ACPI kanye nokucushwa kwe-ROM kwezinzwa zekhamera, ngamakheli afanele.

Lonke lolu hlu lwezinguquko Kuthuthukisa ukubalwa kwekhamera kanye nokucushwa kwayo ezinhlelweni zokusebenza zesimanjeukugwema izinkinga ezivamile ngokuqashelwa, ukuqondiswa, kanye nezici ezilinganiselwe kuma-laptop nama-convertible.

Ipulatifomu ye-Qualcomm X1P42100: Ukulungisa amaphutha okujulile kanye nememori

Usekelo lwe-Qualcomm X1P42100 SoC I-Snapdragon X1 Plus ithuthukisiwe ngezici eziningi ezihloselwe ukuthuthukiswa nokuxazulula izinkinga. Izici ezintsha ezibalulekile zifaka:

  • Ukutholwa kwemodi yokulanda kanye nokupakishwa kwe-ramdump, okwenza kube lula ukukhipha ama-memory dump ezimweni zokwehluleka.
  • Ukusekela layisha izithombe ze-ramdump kanye nokupakisha isithombe se-APDP (Inqubomgomo Yokulungisa Iphutha Le-Application Processor) ngaphakathi kwe-CBFS, kufaka phakathi izinto zokulungisa amaphutha ku-firmware uqobo.
  • Ukuthuthukiswa kwesistimu encane yokubonisa: incazelo yamarejista e-MDSS okulawula iwashi, i-Lucidole PLL API, kanye nokwabiwa okufanele kwe-DRAM kwezidingo zevidiyo.
  • Izilungiselelo ku- inkumbulo design ngokufuduka kwesifunda se-BL31 kanye nokuqondanisa imemori yohlelo lokusebenza endaweni ephephile (TZ), ukuthuthukisa kokubili ukuphepha kanye nokusetshenziswa kwe-RAM.
  • Ukusekelwa kwabashayeli I-CMD-DB (Isizindalwazi Somyalo), okuvumela ukubuza amakheli kanye nokucushwa kwezisheshi zehadiwe, kanye nesifunda esibekwe kumephu njengesingenakufihlwa ku-MMU ukuze kugwenywe imiphumela emibi engafuneki.
  • Ukuhlukaniswa okucacile kwezitaki ze-PRERAM kanye ne-POSTRAM ku-ARM64, ukuhambisa isitaki se-RAM sangaphambi kwe-main ku-BSRAM ngaleyo ndlela kuthuthukiswe ukusetshenziswa kwememori kanye nokuqina ezigabeni zokuqala zokuqalisa.

Ngazo zonke lezi zilungiso, ipulatifomu ye-X1P42100 iba lula kakhulu ukuyisebenzisa kulabo abadingayo thola amaphutha, hlaziya ama-memory dumps, futhi ulungise ukuziphatha kwe-SoC ezimweni ezahlukene zokukhiqiza.

I-coreboot 25.12 yethula ukuthuthukiswa ku-AMD: i-Glinda, i-Faegan kanye ne-ACPI ethuthukisiwe

Ngasohlangothini lwe-AMD, ngaphezu kokunwetshwa okukhulunywe ngakho kwepulatifomu ye-Glinda nge-Faegan SoC, kunezinguquko ezibalulekile ezigxile ku- Ikhwalithi yokuhlanganiswa kwe-ACPI kanye nokuphathwa kwamaphuthaPhakathi kwazo singaqokomisa:

  • Umbiko wamakheli ayisisekelo aqinile ebhasi le-LPC, okuhambisana nemininingwane kanye nayo yonke ingxenye yesikhulumi.
  • Ukusekelwa kwe- Izilawuli ze-I3C ezingeni le-ACPI, ukwandisa amakhono okuxhumana ngamadivayisi esimanje.
  • Ukufakwa kwe-HEST (Hardware Error Source Table), okuyisihluthulelo sesistimu yokusebenza ukuthola ulwazi oluningiliziwe mayelana namaphutha ehadiwe.
  • Isandiso se-ECAM MMCONF kumakheli angu-64-bit, okuvumela ukusebenza nge izindawo zokucushwa kwe-PCIe ezinkulu neziyinkimbinkimbi kakhulu.
  • Ukuqaliswa kwe-CRTM (Core Root of Trust for Measurement) ku-bootblock, okuqinisa uchungechunge lokwethenjwa kusukela ezigabeni zokuqala zokuqalisa.

Kanye nalokhu, okulandelayo kwethulwe ukulungiswa ekubalweni kwe-MTRR Kumapulatifomu e-AMD, lokhu kunciphisa isikhathi sokuqalisa ngokwenza kube lula ukucushwa kwe-cache, futhi i-FSP kaGlinda ibuyekezwa ngezinguqulo ezintsha ezithuthukisa ukuzinza okuphelele.

Ingqalasizinda ye-ACPI ne-APEI yokuphathwa kwamaphutha

Isici esibaluleke kakhulu, nakuba singakhangi kangako, ukwengeza Ingqalasizinda Ebanzi ye-APEI (Advanced Platform Error Interface) kuma-header e-ACPIIzakhiwo eziphelele zenezelwe ukusekela:

  • Imithombo yamaphutha Ukuhlolwa Komshini Okuhlukile (i-MCE).
  • Amaphutha we Ukuphazamiseka Okungafihleki (i-NMI).
  • Imibiko ye I-PCIe AER (Ukubika Amaphutha Okuthuthukisiwe).

Lezi zakhiwo zisebenza njengesisekelo samathebula anjengokuthi I-BERT (Ithebula Lokurekhoda Amaphutha E-Boot), i-HEST kanye ne-EINJ (Ithebula Lokufaka Amaphutha)ukuze amapulatifomu akwazi ukubika isithombe esinembile samaphutha ehadiwe ohlelweni lokusebenza futhi asekele amamodeli okuphatha amaphutha "e-firmware-first".

Izinhlobo ezintsha nezakhiwo ziyaqhubeka imininingwane esemthethweni ye-ACPI futhi kuhambisana nokuqinisekiswa kwangaphakathi okuqinisekisa ukuthi ulwazi olubikiwe luyahambisana futhi lungasetshenziswa uhlelo lokusebenza namathuluzi okuxilonga.

Ukuhlanganiswa kwezakhiwo ze-commonlib, endianness kanye nememori ku-coreboot 25.12

Endaweni yemitapo yolwazi evamile, i-coreboot 25.12 ihlanganisa ukusetshenziswa kwe i-coreboot kanye ne-libpayload endian.h header ku-commonlibukuqeda ukuphindaphindwa nokuqinisekisa ukuthi yonke i-ecosystem isebenzisa imisebenzi efanayo yokuguqula i-endianness.

Njengengxenye yalokhu kuhlanza, imisebenzi ye-header endala kanye ne-swabXX() isusiwe, kuqedwa ukushintshela ku- I-API yokuguqulwa kwe-endianness ejwayelekileNgaphezu kwalokho, izakhiwo zolwazi lwememori zicebile ngezinkambu ezintsha zokuthuthukisa ukuhambisana nohlobo lwe-SMBIOS 17 nokubika, isibonelo, i-voltage yamamojula e-DDR3.

Imininingwane yokuphathwa kwe-devicetree (njengokugxuma kahle kwamathokheni e-NOP) nayo ilungisiwe futhi manje isigciniwe ulwazi lwemodi yokuqalisa ku-CBMEMukuze imithwalo yokukhokha ikwazi ukuhambisana kangcono ne-firmware ezicini ezifana nokuqalisa okuvamile, izimo zebhethri eliphansi, noma izimo zokushaja.

Okunye ukuthuthuka okuphawulekayo kubashayeli kanye nezinhlelo ezingaphansi eziza ne-coreboot 25.12

Izinguquko ezincane kodwa ezifanele Lolu hlu luhlanganisa ukulungiswa okuningi kanye nentuthuko enomthelela ongokoqobo ezinhlelweni zangempela:

  • Ukulungiswa kabusha kwesistimu yokubonisa ye-MediaTek, ngokusekelwa kwe-DSI embaxambili kanye ne-Display Stream Compression (DSC) kumaphaneli e-MIPI, kanye ne-DSI API ethuthukisiwe edlulisa izakhiwo zerejista njalo.
  • Ukusebenzisa isimo sokusetha kabusha se-Intel Skylake CSE ku thuthukisa ukuthembeka kokuqalisa kabusha.
  • Ukuthuthukiswa kwesilawuli sokubonisa se-Intel GMA, ukwengeza i-cache kanye ne-cache logic esebenzayo ukuze kuphathwe ukukhanya okuqine kakhudlwana.
  • Ukulungiswa nokulungiswa komshayeli we-TPM, ukususa imisebenzi ephindaphindwayo nokukhiqiza amatafula e-ACPI ahlanzekile futhi anembe kakhudlwana.
  • Ukusekelwa kwe-SPD okwandisiwe, ngezingxenye ezintsha ze-DDR4 kanye nokulungiswa kwamaphakheji e-dual-chip, kanye nezinhlobo ezintsha ze-SMBIOS zamaphakheji e-BGA1744.
  • Izinketho zokucushwa kombala wekhibhodi I-RGB ku-EC ngesikhathi sokuqalisayakhelwe imishini enokukhanya okwenziwe ngokwezifiso.
  • Ukubuyekezwa okujulile kokusetshenziswa kwethebula lezenzo ze-Azalia, ukuthuthukisa ukugcinwa kanye nokwengeza ukulungiswa kwesikhathi (isb., ukubambezeleka kwe-microsecond engu-521 ngemva kokukhubaza i-RESET#).
  • Usekelo lomshayeli wehluzo olujwayelekile lwe- amadivayisi angewona i-VGA kuphela, ukwandisa ububanzi behadiwe yevidiyo esekelwayo.
  • Ukuhlanganiswa kwememori namathegi e- I-ARMv9 MTE (Isandiso Sokumaka Imemori) kumapulatifomu e-MediaTek, engeza ukuphepha okwengeziwe ekuphathweni kwememori.
  • Ingqalasizinda yokushaja ehambisanayo yamapulatifomu e-Google Bluey, okuvumela ukushaja ibhethri okusheshayo.
  • Usekelo lwe-USB Type-C ku-Qualcomm olunezilungiselelo ze-PHY kanye neziphindaphindayo, kanye nabashayeli be-SoundWire bama-codec e-Cirrus Logic CS35L56 kanye ne-CS42L43.
  • Izandiso ze-ACPI ze-RISC-V, zandisa kancane kancane ukwesekwa kwalolu hlobo lokwakha olusafufusa.

Kuhlelo lokulayisha imithwalo, i-libpayload ithola izici ezifana nalezi Hlola usayizi wememori ongokoqobo kanye nokuhambisana nefomethi ye-LZ4 endala. kanye nokulungiswa kwendlela yokudlulisa i-ARM64, okugcina ukuvumelana nezinguquko ze-commonlib kanye ne-endian.

Ama-Toolchain, ama-blobs, kanye nokubuyekezwa kwekhodi yomthengisi

Ukuze ihambisane nayo yonke i-ecosystem, i-coreboot 25.12 ibuyekeza amathuluzi amaningana ezinkampani zangaphandle kanye nezingxenye zabathengisi. Izinguquko ezibalulekile ze-toolchain zifaka:

  • Isibuyekezo se-Binutils kusuka kunguqulo 2.44 kuya ku-2.45.
  • Isibuyekezo se-ACPICA kusukela ekukhishweni kuka-20250404 kuya ku-20250807, okuhlanganisa ukuthuthukiswa kanye nokulungiswa ohlelweni lwe-ACPI.
  • Ukususwa kwe-nds32le-elf toolchain ezakhiweni ezizenzakalelayo, njengoba kungabalulekile kangako ekusekelweni kwamanje.

Ku-vendorcode, izihloko ze-FSP ziyabuyekezwa I-Panther Lake (PTL) kuya ku-FSP 3373_03 kanye ne-Wildcat Lake (WCL) kuya ku-3344_03Ngaphezu kokusebenzisa isibuyekezo se-FSP seplatifomu ye-AMD Glinda, amamojula alandelayo nawo ayathuthukiswa:

  • Umuntu wesithathu/ama-blobs Isuka ekubuyekezweni kwe-a0726508b8 iye ku-4a8de0324, ifaka ama-commits angu-39.
  • I-thirdparty/intel-microcode Ibuyekezwe kusuka ku-4ded52b4b0 kuya ku-f9100a225, ihlanganisa ukulungiswa kwe-microcode kwakamuva okutholakalayo.

Lezi zibuyekezo ziqinisekisa ukuthi i-firmware yakhelwe ku-coreboot 25.12 Sebenzisa izindlela zakamuva zokuphepha, ukuzinza, kanye nokulungiswa kokuhambisana okunikezwa abaphakeli be-silicon.

Ukulanda, ukuqinisekiswa, kanye nomjikelezo wokukhishwa kwe-Coreboot 25.12

Ikhodi yomthombo ye-coreboot 25.12 ingatholakala ngqo ku- i-coreboot.org ngefomethi ye-tar.xz (kanye nezinhlobo ze-tar.gz, i-tar.bz2 noma i-zip)kanye nezibuko kanye nezingobo zomlando zesofthiwe ezifana ne-Fossies. Inguqulo esatshalaliswa kumafayela acindezelwe ifaka phakathi ama-hashe e-MD5, SHA1, kanye ne-SHA256 ukuqinisekisa ubuqotho bokulanda.

Ngaphezu kwalokho, ukwethulwa Basayina ngamakhodi e-PGP/GPGUkuqinisekisa ifayela, ungasebenzisa umyalo onjengalona:

$ gpg –qinisekisa i-coreboot-24.02.01.tar.xz.sig i-coreboot-24.02.01.tar.xz

Uma i-GPG ibuyisa umlayezo onjengokuthi “Ayikwazi ukuhlola isiginesha: Ayikho ikhi yomphakathi”, kwanele thola ukhiye ofanele kusuka kuminwe yeminwe Kushicilelwe kudokhumenti ye-coreboot, sebenzisa ukuqinisekiswa futhi. Kujwayelekile ukubona izixwayiso mayelana namasiginesha angaqinisekisiwe njengezithembekile: zimane zikhombisa ukuthi umsebenzisi akakasunguli uchungechunge lokuthembela lwalawo makhi.

Uhlu lwezigxivizo zeminwe luhlanganisa okhiye onjiniyela abanjengoMatt DeVillier, Jason Glenesk, Patrick Georgi, Angel Pons, Alexander Couzens noma uMartin Roth, phakathi kokunye, ezinye zazo seziphelelwe yisikhathi kodwa zigcinwe ngezinjongo zomlando.

Kulabo abafuna ukusebenza njalo ngezitayela zakamuva, lo msebenzi usikhumbuza ukuthi okuhle kakhulu shintsha indawo yokugcina esemthethweni ye-Git ngqo no:

$ git clone https://review.coreboot.org/coreboot.git

Izinguqulo ezizinzile, njenge-25.12, zilandela i- umjikelezo wokushicilela wekotaUkukhishwa okulandelayo okumenyezelwe kungu-26.03, okuhlelelwe ukuphela kukaMashi 2026. Okwamanje, igatsha eliyinhloko liyaqhubeka nokuthola izinguquko nokulungiswa njalo.

Ngazo zonke lezi zici ezintsha, i-coreboot 25.12 iqinisa isikhundla sayo njenge Indlela evuthiwe esikhundleni se-BIOS eyimfihlo, ehlanganisa ukwesekwa kwehadiwe entsha nendala, ukuthuthukiswa kokulungisa amaphutha kanye namakhono okubika amaphutha, izinketho zokucushwa kwesikhathi sokusebenza ezithuthukisiwe, kanye nesisekelo sobuchwepheshe esihlanzekile nesihambisanayo; isibuyekezo, nakuba singeyona inguquko ebonakalayo kuwo wonke umuntu, siphawula isinyathelo esibalulekile sabahlanganisi, ama-OEM, kanye nabasebenzisi abafuna ukulawula okwenzekayo ngaphambi kokuba uhlelo lokusebenza luqale ukuqalisa.