Editing Talk:SC EEPROM

== Memory test diagnosis NVS flag ==

There is a NVS flag which enables a special diagnostic mode at startup. This flag is enabled on Proto/DECR. It allows memtest diagnose.

Pseudo-code:
<syntaxhighlight lang="python">
def check_bootrom_diag_mode(mode, param)
        diag_mode = get_eeprom_bootrom_diag()
        if diag_mode & 0x1:
                if diag_mode & 0x100:
                        return 0
                mode = (diag_mode >> 3) & 0x1
                param = (diag_mode >> 3) & 0x1
        else:
                mode = (diag_mode >> 1) & 0x1
                param = -1
        return 1
</syntaxhighlight>

== EEPROM Dumps ==

* https://mega.co.nz/#!Bk1ESBZT!pqAB6riHhZSCPAftvjm2MFf3j0It61huT3WT2AbWS-A -> DEAD LINK

== EEPROM Strings (CP memory dump, DECR) ==

http://pastie.org/private/usd2zi8mw3igycsh1a395q -> DEAD LINK

== Bus Pirate stuff ==

https://www.psdevwiki.com/ps3/File:48rbR51.png

(needs more wikifying)

== On standby ==

* Note: during this time the plaintext EEPROM is never read even once!
* Additionally, the areas 0x26B0, 0x26D0 are not read

* Checks status
* Unlocks Write Command
* Reads PATCH top half region
* Reads PATCH bottom half region
* Reads 0x2790?(0x20)
* Reads 0x27B0?(0x10)
* Reads 0x26D0 (0x10)
* Reads some configs? (around >0x31XX area)
* Reads 0x0 (0x10)
* Reads some configs?
* Reads 0x10(0x280) (EID1)?
* Reads 0x3A00 (0x1)
* Reads 0x290 (0x10) (EID1 CMAC?)
* Reads 0x2A0 (0x20)
* Reads 0x2C0 (0x20)
* Reads 0x2E0 (0x20)
* Writes some stuff to 0x2C0/0x2E0/0x2A0 (mostly ff's)
* ReReads EID1 and CMAC
* Reads 0x360
* Reads 0x370
* Writes (again) mostly ff's to 0x360 and 0x370
* ReReads EID1 and CMAC
* Does same process with 0x460 and 0x470
* Reads 0x2710 and 0x2730 (0x20,0x10) ???
* Reads 0x2700 (0x10)
* fini!

= MemoryMap Syscon BB Chip =

<pre>
0x1000-0x1FFF:PTCH Region (patch written here)
</pre>

= Nice read about Syscon EEPROM =

http://rmscrypt.wordpress.com/2011/02/01/lets-look-at-syscon/

= BE Count region =
The format of this region is weird, in mullions have a size of 0x200 but it was reduced to 0x100 for sherwoods<br>
In sherwoods it seems to start with 2 bytes (bringup counter), 2 bytes (shutdown counter), 4 bytes (total runtime in seconds), 4 bytes (unknown, but the last 2 bytes are always 0000), then value 0x3CEF0000 (unknown, seems to be static). The rest of the region is filled with FF, some consoles have 2 bytes used at relative offset 0x20 (as example, with value 0x55AA)

Example (CokR40, REX-001emmc, SW3-304)
<pre>
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000800  05 B6 05 23 00 3D AD FA F4 80 00 00 3C EF 00 00  .¶.#.=úô€..<ï..
00000810  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000820  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000830  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000840  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000850  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000860  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000870  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000880  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000890  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
</pre>

Example (CokG11, DYN-001, SW2-301)
<pre>
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000800  07 C8 07 94 00 9E 23 A6 F4 80 00 00 3C EF 00 00  .È.”.ž#¦ô€..<ï..
00000810  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000820  55 AA FF FF FF FF FF FF FF FF FF FF FF FF FF FF  Uªÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000830  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000840  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000850  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000860  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000870  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000880  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000890  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000008F0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
</pre>
*Note the bytes at relative offset 0x20 with value 0x55AA, this bytes are a rarity, only found in 1 syscon dump from 10 checked

----

Example (CokE10, DIA-002, CXR714120-302GB), 5 dumps of the same motherboard after 4 reboots
<pre style="height:600px">
Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000  00 0C 00 0A 00 00 00 6A FF FF FF FF FF FF FF FF  .......jÿÿÿÿÿÿÿÿ
00000010  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000F0  FF FF FF FF FF FF FF FF 91 FF FF FF 30 09 45 0D  ÿÿÿÿÿÿÿÿ‘ÿÿÿ0.E.
00000100  00 0D 00 09 00 00 00 84 FF FF FF FF FF FF FF FF  .......„ÿÿÿÿÿÿÿÿ
00000110  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001F0  FF FF FF FF FF FF FF FF 8F FF FF FF 38 09 43 0D  ÿÿÿÿÿÿÿÿ.ÿÿÿ8.C.

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000  00 0E 00 0A 00 00 00 94 FF FF FF FF FF FF FF FF  .......”ÿÿÿÿÿÿÿÿ
00000010  FF FF FF FF F4 02 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000F0  FF FF FF FF FF FF FF FF 93 FF FF FF 30 0B 45 0F  ÿÿÿÿÿÿÿÿ“ÿÿÿ0.E.
00000100  00 0D 00 0B 00 00 00 84 FF FF FF FF FF FF FF FF  .......„ÿÿÿÿÿÿÿÿ
00000110  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001F0  FF FF FF FF FF FF FF FF 91 FF FF FF 38 09 45 0D  ÿÿÿÿÿÿÿÿ‘ÿÿÿ8.E.

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000  00 0E 00 0C 00 00 00 94 FF FF FF FF FF FF FF FF  .......”ÿÿÿÿÿÿÿÿ
00000010  FF FF FF FF F4 02 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000F0  FF FF FF FF FF FF FF FF 95 FF FF FF 30 0B 47 0F  ÿÿÿÿÿÿÿÿ•ÿÿÿ0.G.
00000100  00 0F 00 0B 00 00 00 A4 FF FF FF FF FF FF FF FF  .......¤ÿÿÿÿÿÿÿÿ
00000110  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001F0  FF FF FF FF FF FF FF FF 93 FF FF FF 38 0B 45 0F  ÿÿÿÿÿÿÿÿ“ÿÿÿ8.E.

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000  00 10 00 0C 00 00 00 B4 FF FF FF FF FF FF FF FF  .......´ÿÿÿÿÿÿÿÿ
00000010  FF FF FF FF F4 02 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000F0  FF FF FF FF FF FF FF FF 97 FF FF FF 30 0D 47 11  ÿÿÿÿÿÿÿÿ—ÿÿÿ0.G.
00000100  00 0F 00 0D 00 00 00 A4 FF FF FF FF FF FF FF FF  .......¤ÿÿÿÿÿÿÿÿ
00000110  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001F0  FF FF FF FF FF FF FF FF 95 FF FF FF 38 0B 47 0F  ÿÿÿÿÿÿÿÿ•ÿÿÿ8.G.

Offset(h) 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

00000000  00 10 00 0E 00 00 00 B4 FF FF FF FF FF FF FF FF  .......´ÿÿÿÿÿÿÿÿ
00000010  FF FF FF FF F4 02 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000020  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000030  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000040  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000050  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000060  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000070  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000080  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000090  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000000F0  FF FF FF FF FF FF FF FF 99 FF FF FF 30 0D 49 11  ÿÿÿÿÿÿÿÿ™ÿÿÿ0.I.
00000100  00 11 00 0D 00 00 00 C7 FF FF FF FF FF FF FF FF  .......Çÿÿÿÿÿÿÿÿ
00000110  FF FF FF FF F4 00 00 00 FF FF FF FF FF FF FF FF  ÿÿÿÿô...ÿÿÿÿÿÿÿÿ
00000120  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000130  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000140  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000150  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000160  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000170  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000180  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
00000190  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001A0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001B0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001C0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001D0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001E0  FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF  ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
000001F0  FF FF FF FF FF FF FF FF 97 FF FF FF 38 0D 47 11  ÿÿÿÿÿÿÿÿ—ÿÿÿ8.G.
</pre>

= Experimental table =
The goal is to join together all the "memory map" info in a single table

{| class="wikitable sortable" style="line-height:100%; font-size:85%"
|+ Round 3
! colspan="3" | Area !! colspan="4" | [[Syscon_Hardware|<abbr title="Only Mullion syscons have a direct SPI access to the EEPROM>SPI</abbr> / <abbr title="All syscons have a UART access>UART</abbr>]] !! colspan="5" | [[LV2_Functions_and_Syscalls#process_socket_service_syscalls|Syscall 863]] (sys_ss_update_manager) !! class="unsortable" rowspan="3" | Data Name !! class="unsortable" rowspan="3" | Wikitable builder Notes (temporal)
|-
! class="unsortable" rowspan="2" | Name !! class="unsortable" rowspan="2" | Size !! class="unsortable" style="padding:1px" rowspan="2" | [[Template:Syscon_checksums|<Abbr title="Checksum">csum</abbr>]] !! colspan="2" | [[Mullion]] !! style="padding:1px" | [[Sherwood]] !! style="padding:1px" | Whitelist !! class="unsortable" style="padding:1px" colspan="2" | [[SC_Manager#0x900B_-_SC_Read_EPROM|Block Access]] !! colspan="3" | Whitelist
|-
! <abbr title="201GB, 202GB">32KB</abbr> !! <abbr title="203GB, 301GB, 302GB, 303GB, 304GB">20KB</abbr> !! [[Syscon_SW_Series|SW]]/[[Syscon_SW2_Series|2]]/[[Syscon_SW3_Series|3]]<small><abbr title="Emulated EEPROM">(emu)</abbr></small> !! class="unsortable" | [[Syscon_Firmware#Command_list|EEP]] !! ID !! Offset !! class="unsortable" | [[SC_Manager|SCM]] !! class="unsortable" | [[Update_Manager|UM]] !! class="unsortable" | [[Dispatcher_Manager|DM]]
|- class="sorttop"
! colspan="14" style="padding:0px" |
|-
! Authenticated Data !! 0x2600 !! {{no}}
| 0x0000 || 0x0000 || ? || {{exploitable}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || Data table (0x160+(0x9*0x400)) ?
|- {{cellcolors|#ddddff}}
! System Info !! 0x200 !! {{no}}
| 0x2600 || 0x2600 || <abbr title="SW at 0x70000, or SW2/3 at 0xB0000">0x70000</abbr> ? || {{exploitable}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 5+ rows
|- {{cellcolors|#ffffcc}}
! Patch 1 !! 0x400 !! {{No}}
| <abbr title="Encrypted">0x2800</abbr> || <abbr title="Encrypted">0x2800</abbr> || <abbr title="The patch, in decrypted format, is stored in FLASH, offset 0x2000, length 0x1000>0x2000<small>(flash)</small></abbr> || {{exploitable}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (top half) || 
|- {{cellcolors|lightgrey}}
! - !! 0x300 !! {{No}}
| 0x2C00 || 0x2C00 || 0x0B00 || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''not used'' || Filled with FF's
|-
! Industry Area !! 0x100 !! {{no}}
| 0x2F00 || 0x2F00 || 0x0E00 || {{yes}} || 0x10 || 0x02F00 || {{yes}} || {{yes}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 20+ rows
|- {{cellcolors|#e3e3e3}}
! Customer Service Area !! 0x100 !! {{no}}
| 0x3000 || 0x3000 || 0x0F00 || {{yes}} || 0x20 || 0x03000 || {{yes}} || {{yes}} || {{patchable}} ||  || Filled with FF's ?
|-
! Platform Config !! 0x100 !! {{yes}}
| 0x3100 || 0x3100 || 0x0040~ || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 5+ rows
|-
! Hardware Config !! 0x100 !! {{yes}}
| 0x3200 || 0x3200 || 0x0140~ || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 40+ rows
|-
! Thermal Config !! 0x200<!-- size reduced to 0x1B0 for sherwoods ? --> !! {{yes}}
| 0x3300 || 0x3300 || 0x0250 (size 0x1B0) || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || [[Syscon_Thermal_Configs/structs|Data table]]. See: [[Syscon Thermal Configs]] || 
|-
! BE Count !! 0x200<!-- size reduced to 0x100 for sherwoods ? --> !! {{no}}
| 0x3500 || 0x3500 || 0x0800 (size 0x100) || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || Data table || 
|-
! Error Log !! 0x100 !! {{no}}
| 0x3700 || 0x3700 || 0x0900 || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || Data table. See: [[Syscon Error Codes]] || 
|- {{cellcolors|lightgrey}}
! - !! 0x100 !! {{No}}
| 0x3800 || 0x3800 || N/A ? || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''not used'' || Filled with FF's
|-
! Board Config/Debug !! 0x100 !! {{yes}}
| 0x3900 || 0x3900 || 0x0000~ ? || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 15+ rows
|-
! HDMI/DVE Config !! 0x100 !! {{no}}
| 0x3A00 || 0x3A00 || 0x0A00 || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} ||  || This wikitable row needs to be splitted up to 5+ rows
|- {{cellcolors|lightgrey}}
! - !! 0x100 !! {{No}}
| 0x3B00 || 0x3B00 || N/A ? || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''not used'' || Filled with FF's
|- {{cellcolors|lightgrey}}
! Config Ring !! 0x200 !! {{yes}}
| 0x3C00 || 0x3C00 || 0x0400 ? || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''not used'' || <abbr title="When filled with 0xFF's the checksum at the last 2 bytes is 0xFF00">Filled with FF's</abbr>
|- {{cellcolors|lightgrey}}
! Debug 2 !! 0x200 !! {{yes}}
| 0x3E00 || 0x3E00 || 0x0600 ? || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''not used'' || <abbr title="When filled with 0xFF's the checksum at the last 2 bytes is 0xFF00">Filled with FF's</abbr>
|- {{cellcolors|#888}}
! - !! 0x3000 !! {{No}}
| 0x4000 || N/A || N/A || {{yes}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || style="text-align:center" | ''reserved'' || Filled with FF's
|- {{cellcolors|#e3e3e3}}
! System Config ? !! 0x100 !! {{no}}
| 0x7000 || 0x4000 || 0x1000 || {{yes}} || 0x0 || 0x48000 || {{yes}} || {{patchable}} || {{patchable}} ||  || Filled with FF's ?
|-
! Event Log ? !! 0x100 !! {{no}}
| 0x7100 || 0x4100 || 0x1100 || {{yes}} || 0x1 || 0x48800 || {{yes}} || {{patchable}} || {{patchable}} || Data table (0x10+(0x6*0x28)) || <abbr title="It looks like a data table with a 0x10 header and six entries of 0x28 bytes lenght">Header + Data table ?</abbr>
|-
! Flags and Tokens !! 0x100 !! {{no}}
| 0x7200 || 0x4200 || 0x1200 || {{yes}} || 0x2 || 0x48C00 || {{yes}} || <abbr title="Every individual value needs a specific tag, either yes or patch">varies</abbr> || {{patchable}} ||  || This wikitable row needs to be splitted up to 50+ rows
|- {{cellcolors|#e3e3e3}}
! System Data ? !! 0x100 !! {{no}}
| 0x7300 || 0x4300 || 0x1300 || {{yes}} || 0x3 || 0x48D00 || {{yes}} || {{patchable}} || {{patchable}} ||  || Filled with FF's ?
|- {{cellcolors|#ffffcc}}
! Patch 2 !! 0xC00 !! {{No}}
| <abbr title="Encrypted">0x7400</abbr> || <abbr title="Encrypted">0x4400</abbr> || <abbr title="The patch, in decrypted format, is stored in FLASH, offset 0x2000, length 0x1000>0x2000<small>(flash)</small></abbr> || {{exploitable}} || {{no}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (bottom half) ||
|}