Documentation/getting_started/comparison_coreboot_uefi.svg

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  14     <tspan x="482.342" y="58.1574">Platform Initialization Firmware Phases</tspan>
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  17     <tspan x="98.4514" y="435.714">EDK II - stages</tspan>
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  20     <tspan x="1073.49" y="499.998">time</tspan>
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  23     <tspan x="82.8266" y="330.476">coreboot - stages</tspan>
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  29       <tspan x="315.718" y="434.72">Security</tspan>
  30       <tspan x="315.718" y="450.72">(SEC)</tspan>
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  37       <tspan x="524.384" y="427.181">Pre-EFI</tspan>
  38       <tspan x="524.384" y="443.181">Initialization Environment</tspan>
  39       <tspan x="524.384" y="459.181">(PEI)</tspan>
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  46       <tspan x="802.649" y="427.717">Driver Execution</tspan>
  47       <tspan x="802.649" y="443.717">Environment</tspan>
  48       <tspan x="802.649" y="459.717">(DXE)</tspan>
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  55       <tspan x="1028.92" y="436.127">Boot Device Selection</tspan>
  56       <tspan x="1028.92" y="452.127">(BDS)</tspan>
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  63       <tspan x="317.404" y="329.782">bootblock</tspan>
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  70       <tspan x="521.179" y="329.209">romstage</tspan>
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  77       <tspan x="428.367" y="321.485">verstage</tspan>
  78       <tspan x="428.367" y="337.485">(optional)</tspan>
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  85       <tspan x="617.11" y="321.464">postcar</tspan>
  86       <tspan x="617.11" y="337.464">(x86 only)</tspan>
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  93       <tspan x="751.903" y="303.927">ramstage</tspan>
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 100       <tspan x="751.6" y="343.887">SMM</tspan>
 101       <tspan x="751.6" y="359.887">(x86 only)</tspan>
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 147       <tspan x="752.5" y="256.312">ADA SPARK (x86 only)</tspan>
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 151     <tspan x="84.2481" y="233.28">coreboot</tspan>
 152     <tspan x="84.2481" y="254.446">source languages</tspan>
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 155     <tspan x="86.5008" y="153.786">code/heap</tspan>
 156     <tspan x="86.5008" y="174.953">memory location </tspan>
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 164       <tspan x="888.733" y="304.363">BL31</tspan>
 165       <tspan x="888.733" y="320.363">(ARM only)</tspan>
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