User’s Manual
Code (hex) | Name | Description |
3 | Early Superio Init | Early Initialized the super IO |
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4 | Reserved |
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5 | Blank video | Reset Video controller |
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6 | Reserved |
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7 | Init KBC | Keyboard controller init |
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8 | KB test | Test the Keyboard |
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9 | Reserved |
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A | Mouse Init | Initialized the mouse |
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B | Onboard Audio init | Onboard audio controller initialize if exist |
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C | Reserved |
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D | Reserved |
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E | CheckSum Check | Check the intergraty of the ROM, BIOS and message |
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F | Reserved |
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10 | Auto detec EEPROM | Check Flash type and copy flash write/erase routines to 0F000h |
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11 | Reserved |
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12 | Cmos Check | Check Cmos Circuitry and reset CMOS |
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13 | Reserved |
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14 | Chipset Default load | Program the chipset registers with CMOS values |
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15 | Reserved |
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16 | Clock Init | Init onboard clock generator |
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17 | Reserved |
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18 | Identify the CPU | Check the CPU ID and init L1/L2 cache |
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19 | Reserved |
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1A | Reserved |
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1B | Setup Interrupt Vector | Initialize first 120 interrupt vectors with SPURIOUS_INT_HDLR |
| Table | and initialize INT |
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1C | Reserved |
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1D | Early PM Init | First step initialize if single CPU onboard |
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1E | Reserved |
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1F | ||
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20 | Reserved |
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21 | HPM init | If support HPM, HPM get initialized here |
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22 | Reserved |
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23 | Test CMOS Interface | Verifies CMOS is working correctly, detects bad battery. If failed, |
| and battery Status | load CMOS defaults and load into chipset |
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24 | Reserved |
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