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Difference between revisions of "NOR"
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| − | NOR typically refers to the NOR flash chip the application processor boots from. The baseband also uses a NOR flash. |
+ | '''NOR''' typically refers to the NOR flash chip the application processor boots from. The baseband also uses a NOR flash. (See [https://en.wikipedia.org/wiki/Flash_memory Wikipedia's article about flash memory] for background on NOR flash in general.) |
==How to Access== |
==How to Access== |
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| − | This can be accessed using a patched iBoot or a kernel hack. It can possibly be dumped using /dev/kmem |
+ | This can be accessed using a patched [[iBoot (Bootloader)|iBoot]] or a [[kernel]] hack. It can possibly be dumped using /dev/kmem |
==Memory Map== |
==Memory Map== |
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Revision as of 00:27, 18 February 2015
NOR typically refers to the NOR flash chip the application processor boots from. The baseband also uses a NOR flash. (See Wikipedia's article about flash memory for background on NOR flash in general.)
How to Access
This can be accessed using a patched iBoot or a kernel hack. It can possibly be dumped using /dev/kmem
Memory Map
0x0: "2GMI" fourcc |
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Hardware
- iPhone -- some CFI compliant parallel NOR
- iPhone 3G -- 1MB SPI NOR flash
- iPod touch 3G and beyond -- The NOR is replaced with a dedicated partition of NAND
