WiiUBrew

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Memory map (view source)

Revision as of 03:01, 27 November 2023

2,919 bytes added ,  03:01, 27 November 2023
no edit summary
Line 52: Line 52:  
| MEM0
 
| MEM0
 
| Reserved (IOSU)
 
| Reserved (IOSU)
 +
|-
 +
| 0x0C000000
 +
| 0x0C3FFFFF
 +
| 0x400000
 +
| MMIO
 +
| {{hw|Espresso Registers}} (GX2/DSP/OTP)
 +
|-
 +
| 0x0D000000
 +
| 0x0D005FFF
 +
| 0x6000
 +
| MMIO
 +
| [[:Hardware/Latte_registers|Latte registers (shared with Espresso)]]
 +
|-
 +
| 0x0D006000
 +
| 0x0D00FFFF
 +
| 0xA000
 +
| MMIO
 +
| [[:Hardware/Legacy|Legacy registers]] (DI/SI/EXI/AI)
 +
|-
 +
| 0x0D010000
 +
| 0x0D01FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/NAND_interface|NAND registers]]
 +
|-
 +
| 0x0D020000
 +
| 0x0D02FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/AES_engine|AES registers]] (has a virtual mapping at 0x0D820000)
 +
|-
 +
| 0x0D030000
 +
| 0x0D03FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SHA-1_engine|SHA-1 registers]] (has a virtual mapping at 0x0D830000)
 +
|-
 +
| 0x0D040000
 +
| 0x0D04FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|EHCI-0 registers]]
 +
|-
 +
| 0x0D050000
 +
| 0x0D05FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|OHCI-0:0 registers]]
 +
|-
 +
| 0x0D060000
 +
| 0x0D06FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|OHCI-0:1 registers]]
 +
|-
 +
| 0x0D070000
 +
| 0x0D07FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SD_Host_Controller|SDIO registers]]
 +
|-
 +
| 0x0D080000
 +
| 0x0D08FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SD_Host_Controller|SDIO registers]] ([[:Hardware/802.11_Wireless|802.11 Wireless]])
 +
|-
 +
| 0x0D100000
 +
| 0x0D10FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SD_Host_Controller|SDIO registers]] (eMMC)
 +
|-
 +
| 0x0D110000
 +
| 0x0D11FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SD_Host_Controller|SDIO registers]] (Toucan)
 +
|-
 +
| 0x0D120000
 +
| 0x0D12FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|EHCI-1 registers]]
 +
|-
 +
| 0x0D130000
 +
| 0x0D13FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|OHCI-1:0 registers]]
 +
|-
 +
| 0x0D140000
 +
| 0x0D14FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|EHCI-2 registers]]
 +
|-
 +
| 0x0D150000
 +
| 0x0D15FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/USB_Host_Controller|OHCI-2:0 registers]]
 +
|-
 +
| 0x0D160000
 +
| 0x0D16FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SATA_Controller|SATA registers]]
 +
|-
 +
| 0x0D180000
 +
| 0x0D18FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/AES_engine|AESS registers]] (has a virtual mapping at 0x0D980000)
 +
|-
 +
| 0x0D190000
 +
| 0x0D19FFFF
 +
| 0x10000
 +
| MMIO
 +
| [[:Hardware/SHA-1_engine|SHAS-1 registers]] (has a virtual mapping at 0x0D990000)
 +
|-
 +
| 0x0D400000
 +
| 0x0D40FFFF
 +
| 0x10000
 +
| SRAM1
 +
| [[boot1]] (mirrored in 0xFFF00000)
 +
|-
 +
| 0x0D410000
 +
| 0x0D41FFFF
 +
| 0x10000
 +
| SRAM0
 +
| [[:boot0]] (mirrored in 0xFFFF0000)
 +
|-
 +
| 0x0D800000
 +
| 0x0D805FFF
 +
| 0x6000
 +
| MMIO
 +
| [[:Hardware/Latte_registers|Latte registers]]
 +
|-
 +
| 0x0D8B0000
 +
| 0x0D8B3FFF
 +
| 0x4000
 +
| MMIO
 +
| [[:Hardware/AHMN_controller|AHMN registers]]
 +
|-
 +
| 0x0D8B4000
 +
| 0x0D8BFFFF
 +
| 0xC000
 +
| MMIO
 +
| [[:Hardware/Memory_controller|Memory Controller registers]]
 
|-
 
|-
 
| 0x10000000
 
| 0x10000000
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| 0x100000
 
| 0x100000
 
| MEM2
 
| MEM2
−
| Unknown (IOSU)
+
| [[Boot1#get_boot_info|boot1 warmboot PRSH/PRST]]
 
|-
 
|-
 
| 0x10100000
 
| 0x10100000
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| 0x8000000
 
| 0x8000000
 
| MEM2
 
| MEM2
−
| Unknown (IOSU)
+
| RAMDISK
 
|-
 
|-
 
| 0x28000000
 
| 0x28000000
Line 187: Line 337:  
  Cafe OS loader, libraries and apps
 
  Cafe OS loader, libraries and apps
 
|-
 
|-
−
| 0xFFE00000
+
| 0xFFC00000
−
| 0xFFF1FFFF
+
| 0xFFE7FFFF
−
| 0x120000
+
| 0x280000
−
| MEM0
+
| UNK
−
| PPC Cafe OS kernel (mirror of ancast)
+
| Used by Cafe OS (codegen and PPC kernel ancast image mirror)
 
|-
 
|-
 
| 0xFFF00000
 
| 0xFFF00000
 
| 0xFFF07FFF
 
| 0xFFF07FFF
 
| 0x8000
 
| 0x8000
−
| MEM0
+
| SRAM1
−
| MCP recovery mode process heap
+
| C2W (cafe2wii) boot heap (used to store the old Wii SEEPROM data)
 +
|-
 +
| 0xFFFE0000
 +
| 0xFFFE7FFF
 +
| 0x8000
 +
| SRAM1
 +
| Mirror of SRAM1. Hai C2W uses this one for (some) Hai params instead of the former?<br>IOS80 also uses this one for SEEPROM data despite the data being written to the former.
 
|-
 
|-
 
| 0xFFFF0000
 
| 0xFFFF0000
 
| 0xFFFFFFFF
 
| 0xFFFFFFFF
 
| 0x10000
 
| 0x10000
−
| SRAM
+
| SRAM0
 
| IOSU kernel SRAM / C2W (cafe2wii)
 
| IOSU kernel SRAM / C2W (cafe2wii)
 
|}
 
|}
Retrieved from "https://wiiubrew.org/wiki/Special:MobileDiff/1637...3818"