Difference between revisions of "Hardware/Espresso"
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(Gotta start somewhere, huh.) |
(Failing hard :) - should probably be restructured to have a "bits" column instead. Whatever.) |
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| Line 19: | Line 19: | ||
|Enable bootrom (reset only) | |Enable bootrom (reset only) | ||
|- | |- | ||
| − | | | + | |0x3B3 |
|SCR[2] | |SCR[2] | ||
|Enable keystore 00..1f (reset only) | |Enable keystore 00..1f (reset only) | ||
|- | |- | ||
| − | | | + | |0x3B3 |
|SCR[3] | |SCR[3] | ||
|Enable keystore 20..3f (reset only) | |Enable keystore 20..3f (reset only) | ||
|- | |- | ||
| − | | | + | |0x3B3 |
|SCR[9] | |SCR[9] | ||
|Start core 1 | |Start core 1 | ||
|- | |- | ||
| − | | | + | |0x3B3 |
|SCR[10] | |SCR[10] | ||
|Start core 2 | |Start core 2 | ||
Revision as of 23:28, 11 October 2015
Espresso is the code name for the Wii U's PowerPC processor.
Special Purpose Registers
| Index | Name | Description |
|---|---|---|
| 0x3b0 | HID5[0] | Enable HID5 |
| 0x3b0 | HID5[1] | Enable PIR |
| 0x3B3 | SCR[1] | Enable bootrom (reset only) |
| 0x3B3 | SCR[2] | Enable keystore 00..1f (reset only) |
| 0x3B3 | SCR[3] | Enable keystore 20..3f (reset only) |
| 0x3B3 | SCR[9] | Start core 1 |
| 0x3B3 | SCR[10] | Start core 2 |
| 0x3EF | PIR | CPU core index (Processor Index Register) |