Secpack 2.0

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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