System76 iri kuisa CoreBoot kodhi kune AMD Ryzen mapuratifomu

CoreBoot iri yakavhurwa sosi imwe nzira kune yechinyakare Basic I / O System (BIOS) iyo yaive yatove paMS-DOS 80s PC uye ichitsiva neEFI (Yakabatanidzwa Yakawedzerwa).

kunze kwaizvozvo zvakare CoreBoot zvakare yemahara proprietary firmware analog uye inowanikwa yekutarisa kuzere uye kuongorora. CoreBoot inoshandiswa seye base firmware ye Hardware kutanga uye boot kurongeka.

Nezve Coreboot

Iyi purojekiti inosanganisira kutanga kweiyo chip chip, PCIe, SATA, USB, RS232. Panguva imwe, FSP 2.0 binary zvinhu (Intel Firmware Support Package) uye binary firmware yeiyo Intel ME subsystem, iyo inodikanwa kutanga uye kuvhura iyo CPU uye chipset, zvakavakirwa muCoreBoot.

CoreBoot parizvino inotsigira anopfuura makumi maviri emabhodhi emama AMDkusanganisira AMD Padmelon, AMD Dinar, AMD Rumba, AMD Gardenia, AMD Stoney Ridge, MSI MS-7721, Lenovo G505S, uye ASUS F2A85-M. Muna 2011, AMD yakaburitsa kodhi yekodhi yeAGESA (AMD Generic Encapsulated Software Architecture) raibhurari, iyo inosanganisira maitiro ekutanga processor cores, ndangariro, uye mutyairi weHyperTransport.

AGESA yakanga yakarongwa kuvandudzwa sechikamu cheCoreBoot, asi muna 2014 chirongwa ichi chakabviswa uye AMD yakadzokororazve magungano eABESA chete.

Coreboot ichaendeswa kune AMD Ryzen processors uye System76 ichaitarisira

Iyi purojekiti inoshandiswa mumasangano mazhinji, mapurojekiti, nheyo, pakati pevamwe uye ikozvino  Jeremy Soller, muvambi weRedox Rust inoshanda sisitimu uye mainjiniya maneja weSystem76, yakazivisa kuchinjirwa kweCoreBoot ku malaptop uye nzvimbo dzekushandira dzinotakura nema chipsets AMD Matisse (Ryzen 3000) uye Renoir (Ryzen 4000) zvinoenderana neZen 2 microarchitecture.

Uye ndezvekuti chiziviso chakaitwa kuburikidza neakaunti yake yeTwitter maakataura zvinotevera:

«Ndaona kupenya kweiyo huru @LisaSu», nyora iyo System76 mainjiniya Jeremy Soller. "Nhasi anotanga rwendo rwangu rwekuendesa kuchikwata chekutanga kuMatisse neRenoir. Tokuona kune rimwe divi! "

Uyewo, Izvo zvinotaurwa kuti kuita chirongwa, AMD yakapihwa kuSystem76 vagadziri magwaro anodiwapamwe neiyo kodhi yeplatform yekutsigira zvinhu (PSP) uye chip kutanga (AGESA).

"Tichava isu chete muchadenga kupa ma processor aya ne open source firmware kana zvichishanda," anodaro Soller.

MuSystem76 isu tinokwanisa kuwana zvinyorwa zve AMD pasi peNDA zvisiri zveveruzhinji. Porting coreboot yaizonyanya kunetsa neimwe nzira.

Chinangwa cheNADAs ndechekuti uone kuti ungaisa sei iyo Coreboot firmware pasina kukanganisa imwe Hardware pane iyo sisitimu iyo inodikanwa kuti ishande uye chengetedza chengetedzo, senge iyo AMD PSD iyo inopedzisira yaita kuita zvinhu zvakawanda kunze kweiyo yakachengetedzeka yakachengetedzwa inomiririra. Mamwe mamaboodi emabhodhi anogona kudzima zvakanyanya maficha ePSP.

Coreboot inongoda kurodha huwandu hushoma hweanobata blobs zvakafanira kuti system ishande uye zvese zvimwe zvichagadziriswa kuchengetedza IP ye AMD uye kudzivirira mumwe munhu kuti asashandise sosi yeprojekti kuti awane kushomeka paPSP. 

Iyo projekiti inoguma yasununguka kupfuura yeimba firmware kubva kune chero iwo mama bhodhi mutengesi ndeyeSystem76 malaptop.

Izvi zvakangofanana neiyo AMD, sekureva kweNADA, ichiudza mutengesi wemabhodhi maitiro ekushandisa rutsigiro rweAGESA dzichangoburwa muBIOS yavo, uye nzira yekutsigira zvinhu zvekuchengetedza zvinogonesa zvinhu zvakaita sePSP, Bhokisi Rakachengeteka, nezvimwe.

Sechiyeuchidzo, System76 inogadzira American yemakomputa Yakavakirwa muDenver, Colorado, inoshanda mukutengesa malaptop, desktops, uye maseva.

The company inotsigira yemahara uye yakavhurwa sosi software, iyo inopa Ubuntu kana yayo yeUbuntu-yakavakirwa Linux kugovera, "Pop! _OS »seyakafanogadzirirwa inoshanda sisitimu.

Pamusoro pekuvandudza iyo Open Firmware System76 yezvayo zvigadzirwa zveCoreboot-based, EDK2 uye mamwe emashandisirwo ayo.

Finalmente kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa nyaya dzepakutanga mune iyi link inotevera.

mabviro: https://www.forbes.com/


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  1.   Miguel Rodriguez akadaro

    Zvinotaridza senge zvisina kunaka kwandiri kuti kuitira kuchengetedza maitiro ekushanda kweprosesa nekuda kweiyo IP, System76 inopihwa mukana wekupa kuenderana kwazvo kwechigadzirwa chine AMD ichishandisa yakavhurwa sosi firmware, sezvo System76 inogona kutakura yakadikanwa kodhi yakavakirwa pane zvinyorwa hazvireve kuti ivo vanogona kuisunungura muiyo main coreboot projekiti nekuda kweIP nyaya dzepamutemo. Mune mamwe mazwi, coreboot mune yakajairwa chimiro ichaenderera nekumwe kumira kwekumhanyisa michina ne AMD, kunze kwekunge iwe uchizvitenga kubva kuSystem76.