{"id":111945,"date":"2023-12-03T15:10:13","date_gmt":"2023-12-03T13:10:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-coreboot-4-22"},"modified":"2023-12-03T15:10:13","modified_gmt":"2023-12-03T13:10:13","slug":"vypusk-coreboot-4-22","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/vypusk-coreboot-4-22","title":{"rendered":"Izdanja Coreboot 4.22","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dostupan je izdanak projekta CoreBoot 4.22, koji razvija slobodnu alternativu proprietarnim firmwareima i BIOS-u. Kod projekta distribuira se pod GPLv2 licencom. U stvaranju nove verzije u\u010destvovalo je 135 programera koji su pripremili 977 promena. Napominje se da \u0107e sa sljede\u0107im izdanjem projekat pre\u0107i na novu shemu imenovanja verzija, koja koristi vezivanje za datum (godina.mesec.izdanje); na primer, u februaru 2024. umesto verzije 4.23 bi\u0107e formirano izdanje 24.02.00.      <\/p>\n<p>Glavne spremembe:   <\/p>\n<ul>\n<li class=\"l\"> Dodata je osnovna implementacija platforme AMD openSIL (Open-Source Silicon Initialization Library), koja razvija komponente za pojednostavljenje stvaranja firmware-a.\n<li class=\"l\"> Dodana je podr\u0161ka za 17 mati\u010dnih plo\u010da. 11 dodatih plo\u010da koristi se na ure\u0111ajima sa Chrome OS ili na <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/dts-gdansk\/\"   title=\"serverima\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4549\">serverima<\/a> Google. Plo\u010de koje nisu povezane s Google-om:\n<ul>\n<li class=\"l\"> AMD Onyx\n<li class=\"l\"> Intel Meteorlake-P RVP\n<li class=\"l\"> Purism Librem 11\n<li class=\"l\"> Purism Librem L1UM v2\n<li class=\"l\"> Siemens FA EHL\n<li class=\"l\"> Supermicro X11SSW-F  <\/ul>\n<li class=\"l\"> Dodata je podr\u0161ka za SoC AMD Genoa.\n<li class=\"l\"> Na arhitekturi x86 je na stopnjah pred inicializacijo pomnilnika implementirana podpora za sekcijo <data>, ki omogo\u010da uporabo definicij globalnih spremenljivk v kodah v jeziku C. V fazi zagonske enote so podatki pritrjeni takoj za kodo in so nato shranjeni v predpomnilniku, pri \u010demer uporabljajo koncept Cache-As-RAM (VMA).\n<li class=\"l\"> Za x86 sisteme u fazi ramstage i fazama pre inicijalizacije memorije implementirana je podr\u0161ka za ke\u0161 fajl sistema CBFS, koji se koristi za sme\u0161taj komponenti Coreboot na Flash. CBFS ke\u0161 omogu\u0107ava raspakivanje CBFS fajlova koriste\u0107i funkciju cbfs_map() bez rezervisanja posebne memorijske oblasti za fajl. Za pode\u0161avanje veli\u010dine ke\u0161a predlo\u017eeni su parametri PRERAM_CBFS_CACHE_SIZE i RAMSTAGE_CBFS_CACHE_SIZE.\n<li class=\"l\"> Dodana je mogu\u0107nost ugra\u0111ivanja romstage-a u pokreta\u010dki blok (bootblock). Pru\u017eanje romstage-a kao dela pokreta\u010dkog bloka omogu\u0107ava smanjenje veli\u010dine koda za 10-20 hiljada redova. Situacije u kojima mo\u017ee biti potrebna posebna isporuka romstage-a su konfiguracije sa vboot-om ili fallback re\u017eimom, kao i ure\u0111aji sa ograni\u010denom veli\u010dinom pokreta\u010dkog bloka (Intel APL 32K) ili sa previ\u0161e sporim pokreta\u010dkim medijem (neki ARM SoC).\n<li class=\"l\"> U gfx je dodat API za odre\u0111ivanje prisutnosti spoljnjeg ekrana na ure\u0111ajima sa Intel \u010dipovima.\n<li class=\"l\"> U pci_rom implementirana je mogu\u0107nost dodavanja kontrolne sume za VBIOS prilikom popunjavanja tabele VFCT. Takvu kontrolnu sumu proveravaju neki AMD drajveri za Windows.\n<li class=\"l\"> Dodane spremembe, ki omogo\u010dajo zagon Windows na nekaterih napravah Chromebook s Coreboot.\n<li class=\"l\"> Uvedena generacija ACPI tabele za naprave na podlagi arhitekture ARM64.\n<li class=\"l\"> Izbolj\u0161ana zdru\u017eljivost s specifikacijami ACPI.\n<li class=\"l\"> Nastavitve MRC (Memory Reference Code) za plo\u0161\u010de SNB+MRC so bile prenesene v strukturo DeviceTree.\n<li class=\"l\"> Posodobljene payload komponente na osnovi U-Boot in edk2.\n<li class=\"l\"> Posodobljen uporabljen orodjar: GMP 6.3.0, binutils 2.41 in MPFR 4.2.1.\n<li class=\"l\"> Glavna veja v Git-repozitoriju je preimenovana iz  v <main>.  <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60224\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 CoreBoot 4.22, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u0430 \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0430\u043c \u0438 BIOS. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u0412 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043f\u0440\u0438\u043d\u044f\u043b\u043e \u0443\u0447\u0430\u0441\u0442\u0438\u0435 135 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b\u0438 977 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u0435\u0440\u0435\u0439\u0434\u0451\u0442 \u043d\u0430 \u043d\u043e\u0432\u0443\u044e \u0441\u0445\u0435\u043c\u0443 \u043d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0435\u0440\u0441\u0438\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0443\u044e \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0443 \u043a \u0434\u0430\u0442\u0435 (\u0433\u043e\u0434.\u043c\u0435\u0441\u044f\u0446.\u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435), \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u0444\u0435\u0432\u0440\u0430\u043b\u0435 2024 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-111945","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - 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