AES Registers: Difference between revisions
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* The last initialized keyslot is 0x3F, via normalkey. The keydata for this is copied to 0xFFF00618. This is for restoring the keydata when non-NAND FIRM boot ''fails'', since those use keyslot 0x3F with other keydata. | * The last initialized keyslot is 0x3F, via normalkey. The keydata for this is copied to 0xFFF00618. This is for restoring the keydata when non-NAND FIRM boot ''fails'', since those use keyslot 0x3F with other keydata. | ||
* Lastly it clears the 0x40-bytes at tmpbuf with the u32 loaded from bootrom_dataptr(the word following the above keyslot 0x3F keydata), then returns. | * Lastly it clears the 0x40-bytes at tmpbuf with the u32 loaded from bootrom_dataptr(the word following the above keyslot 0x3F keydata), then returns. | ||
The keyslots are initialized with the same order of keyslots+keydata_type listed below: | |||
Console-unique keydata, after the initialization for the key-generation keyslot(0x3F): | |||
0x04..0x07 keyX | |||
0x08..0x0B keyX | |||
0x0C..0x0F keyX | |||
0x10 keyX | |||
0x14..0x17 keyX | |||
0x18..0x1B keyX | |||
0x1C..0x1F keyX | |||
0x20..0x23 keyX | |||
0x24 keyX | |||
0x28..0x2B keyX | |||
Common keydata: | |||
0x2C..0x2F keyX | |||
0x30..0x33 keyX | |||
0x34..0x37 keyX | |||
0x38..0x3B keyX | |||
0x3C..0x3F keyX | |||
0x04..0x0B keyY | |||
0x0C..0x0F normalkey | |||
0x10..0x13 normalkey | |||
0x14..0x17 normalkey | |||
0x18..0x1B normalkey | |||
0x1C..0x1F normalkey | |||
0x20..0x23 normalkey | |||
0x24..0x27 normalkey | |||
0x28..0x2B normalkey | |||
0x2C..0x2F normalkey | |||
0x30..0x33 normalkey | |||
0x34..0x37 normalkey | |||
0x38..0x3B normalkey | |||
0x3C..0x3F normalkey | |||