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→Non-Volatile Memory Map
=== Non-Volatile Memory Map ===
Due the fact that different memory size are available on request on Naon SOM, we will review here only the default memory size. Anyway, the beginning of each memory is the same for all of them due boot system restrictions.
==== SPI NOR Flash ====
SPI NOR Flash is the main boot memory, where available, for Naon module. Here is the layout of the default 8MiB memory
{|class="wikitable"
|-
!Base Address (HEX)
!Size (KiB)
!Size (HEX)
!Usage
|-
|0
|128
|20000
|U-boot 1st stage
|-
|20000
|256
|40000
|U-boot 2nd stage
|-
|60000
|64
|10000
|U-boot env1
|-
|70000
|64
|10000
|U-boot env2
|-
|80000
|3072
|300000
|Linux Kernel
|-
|380000
|5120
|500000
|FREE
|}
==== NAND Flash ====
On Naon module, NAND size may vary from
=== User Options ===