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IO Registers (edit)

Revision as of 23:59, 7 October 2014

409 bytes added ,  23:59, 7 October 2014
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| ?
 
| ?
 
| 0x10012000
 
| 0x10012000
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| NewProcess9
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| A9
 
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ARM11 kernel virtual address mappings for these registers varies for different builds.
 
ARM11 kernel virtual address mappings for these registers varies for different builds.
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=0x10012000=
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Keys seem to be stored here? Access to this region is disabled once Kernel9 crt0 writes 0x2 to [[CONFIG|REG_SYSPROT9]]. Before writing that bit, Kernel9 copies the low u32 for the TWL keydata to +0x100. On devunits([[CONFIG|UNITINFO]]!=0) Kernel9 uses the first 8-bytes from 0x10012000 for the TWL keydata.
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This region is also used by the [[New_3DS]] FIRM loader at the end of the [[FIRM]] ARM9 binary.
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