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https://github.com/Adorable-Catgirl/Zorya-NEO.git
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Added simple EEPROM loader.
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36
src/loaders/eeprom/init.lua
Normal file
36
src/loaders/eeprom/init.lua
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@ -0,0 +1,36 @@
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zorya = {}
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_ZVER = 2.0
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_ZPAT = 0
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_BIOS = "Zorya NEO BIOS"
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local component = component
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local cproxy = component.proxy
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local clist = component.list
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local eeprom = cproxy(clist("ee")())
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-- Decode our EEPROM. Note that this is OEFIv2 compliant.
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local cdat = eeprom.getData()
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if cdat:byte(1) ~= 2 then
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error("Invalid configuration.")
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end
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if (cdat:sub(18, 38) ~= "Zorya NEO BIOS ") then
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error("Invalid configuration.")
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end
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--Now we can get our boot FS
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function binToHex(id)
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local f, r = string.format, string.rep
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return f(f("%s-%s%s", r("%.2x", 4), r("%.2x%.2x-", 3), r("%.2x", 6)), id:byte(1, 16))
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end
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local fs = binToHex(cdat:sub(39, 55))
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fs = component.proxy(fs)
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local function loadfile(file)
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local handle = assert(fs.open(file))
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local buffer = ""
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repeat
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local data = fs.read(handle, math.huge)
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buffer = buffer .. (data or "")
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until not data
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fs.close(handle)
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return load(buffer, "=" .. file, "bt", _G)
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end
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loadfile(".zv2/boot.urt")
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