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Secpack 2.0
This is the security in the files sent to the X-Gold 608.
Sections
The file contains sections like structure below
struct section_header { unsigned int id; unsigned int size; unsigned int sub_id; };
followed by the data.
The size define the header size(0xC) and the size of data
Section ID
0xCF8 -- Header 0x2 -- Footer 0xB -- Memory Map 0x10 -- File Description (type (EEP, FLS, ...), ...)
Loader
This has two loaders, a bootrom loader which loads at 0x80000 and a bootloader loader which loads at 0x86000