SP Command List
The following table lists the SP commands by category.
Table 3-16. System Control Commands
CMD | Command Name | Function | NML | MNT | ||||||
Mode | Mode | |||||||||
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DF | Shut Down System Power | The iSP turns off the DC power of the | X | X | ||||||
| (override) | specified partition without notifying the SW |
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| (OS) even if it is running. |
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DN | Shut Down System Power | If the specified partition is in SO state, the iSP | X | X | ||||||
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| only generates the SCI(POWBTN). Otherwise, |
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| the iSP turns off the DC power directly. |
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DP | System Dump | The iSP generates the INIT signal to the | X | X | ||||||
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| specified partition. SW(OS) will enter its dump |
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| routine. |
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PC | Power Cycle | The iSP turns off the DC power of the | X | X | ||||||
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| specified partition without notifying the |
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| SE(OS) even if it is running, turns on the DC |
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| power, initializes HW and hands off the control |
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| to the BIOS. |
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RS | Cold Reset System | The iSP initializes the specified partition | X | X | ||||||
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| without notifying the SW(OS) even if it is |
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| running. |
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UP | Bring Up System | The iSP turns on the DC power of the | X | X | ||||||
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| specified partition and initializes HW and |
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| hands off the control to the BIOS. The BIOS |
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| boots the operating system. |
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| DN/DP |
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| DF |
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| (only trigger) |
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| PC |
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| DC OFF |
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| Ready |
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| SW running |
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UP/PC
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| RS |
DN/DF | DC ON | UP/PC/RS |
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| Not running |
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