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documentation:hardware:m2:m2_mem_maps

M2 Memory map.

PPC602 uses MMU. The following memory map is physical, not logical map

Base address Length Function
0x00010000 BDA PCTL
0x00020000 BDA MCTL
0x00030000 BDA VDU
0x00040000 BDA TE
0x00050000 BDA CEL
0x00060000 BDA DSP
0x00070000 BDA CP
0x00080000 BDA MPEG
0x03000000 Bridgit
0x04000000 CDE
0x10000000 4 bytes WhoAmI
0x20000000 2 mbytes ROM
0x40000000 4-16 mbytes SDRAM
0xfff00000 Bridgit debug trap

Portfolio loads every program elf at virtual 0x40000000

documentation/hardware/m2/m2_mem_maps.txt · Last modified: 2022/10/28 12:02 by fixelsan