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Hackers :: Memory Map
This is a list of all known memory locations on the BE300.
Please note that only the vr4131 information is from an official manual, all the others are mainly based on voodoo magic and there is absolutely no guarantee those are correct : if you use this information and it breaks something, you're on your own.
| 0xaa000000 | ---------- Start Kj Companion ----- |
| 0xaa000000 | PIU Base on companion |
| 0xaa000000 | Cak Base on companion |
| 0xaa000000 | GPIO Base on companion |
| 0xaa000301 | touchpanel related |
| 0xaa00031C | touchpanel related |
| 0xaa000980 | BlgReg_BASE ,size 0x68 (Casio SDK, buzzer.h) |
| 0xaa001000 | ???? Base on companion, CF related |
| 0xaa001128 | CmmReg_BASE ,size 0x04 (Casio SDK, buzzer.h) |
| 0xaa007800 | ScCmcu Base on companion |
| 0xaa008000 | Vic/CommMode Base on companion |
| 0xaa008680 | SIU Base on companion |
| 0xaa00a000 | KjCMU Base on companion |
| 0xaa200000 | video memory (framebuffer) |
| 0xab000060 | CMU CLKMSK on companion ? |
| 0xab00011c | GIU_PODATL on companion ? |
| 0xaf000000 | ---------- Start vr4131 ----------- |
| 0xaf000000 | VRIP Base on vr4131 |
| 0xaf000060 | CMU on vr4131 |
| 0xaf000100 | RTC on vr4131 |
| 0xaf000140 | GIU on vr4131 (used by serial) |
| 0xaf000800 | SIU Base on vr4131 |
| 0xaf000820 | DSIU Base on vr4131 |
| 0xaf000c00 | PCI Addr on vr4131 |
| 0xaf000d00 | PCICONF Addr on vr4131 |
| 0xbfc00000 | ---------- Start bootrom ---------- |
| 0xbfc00000 | Reset NMI (in bootrom) |
| 0xbfc00200 | TLB Refill (in bootrom) |
| 0xbfc00280 | XTLB Refill (in bootrom) |
| 0xbfc00300 | Cache Error (in bootrom) |
Last updated on $Date: 2002/11/26 09:08:49 $
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Linux for the Casio BE-300