Difference between revisions of "Secpack 2.0"

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This is the security region in the files sent to the [[X-Gold 608]]. This is the first 0xCF8 is new fls and eep files.
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This is the security in the files sent to the [[X-Gold 608]] and [[XMM 6180]].
   
==Layout==
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==Sections==
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The file contains sections like structure below
0x634--Memory Map
 
0x714--Descriptor
 
0xCD4--Post secpack pointer to name
 
0xCEC--Data length
 
   
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struct section_header
==Endpack==
 
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{
The fls and eep files also have a footer tacked onto the end containing the loader and signature.
 
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unsigned int id;
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unsigned int size;
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unsigned int sub_id;
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};
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followed by the data.
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The size define the header size(0xC) and the size of data
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==Section ID==
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0xCF8 -- Header
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0x2 -- Footer
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0xB -- Memory Map
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0x10 -- File Description (type (EEP, FLS, ...), ...)
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==Offsets==
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*secpack
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**0xCD4 -- offset to name(add 0xCF8 for secpack 2.0)
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**0xCEC -- size
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**0xCF8 -- data??
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*endpack(starts after data)
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**0x830 -- 0x01FEDABE
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**0x834 -- address
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**0x838 -- region size
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**0x83C -- real size
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==Loader==
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This has two loaders, a bootrom loader which loads at 0x80000 and a bootloader loader which loads at 0x86000
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[[Category:Baseband]]

Latest revision as of 20:45, 10 July 2010

This is the security in the files sent to the X-Gold 608 and XMM 6180.

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, ...), ...)

Offsets

  • secpack
    • 0xCD4 -- offset to name(add 0xCF8 for secpack 2.0)
    • 0xCEC -- size
    • 0xCF8 -- data??
  • endpack(starts after data)
    • 0x830 -- 0x01FEDABE
    • 0x834 -- address
    • 0x838 -- region size
    • 0x83C -- real size

Loader

This has two loaders, a bootrom loader which loads at 0x80000 and a bootloader loader which loads at 0x86000