Editing Talk:SC EEPROM
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Latest revision | Your text | ||
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Pseudo-code: | Pseudo-code: | ||
< | <source lang="python"> | ||
def check_bootrom_diag_mode(mode, param) | def check_bootrom_diag_mode(mode, param) | ||
diag_mode = get_eeprom_bootrom_diag() | diag_mode = get_eeprom_bootrom_diag() | ||
Line 16: | Line 16: | ||
param = -1 | param = -1 | ||
return 1 | return 1 | ||
</ | </source> | ||
== EEPROM Dumps == | == EEPROM Dumps == | ||
Line 28: | Line 28: | ||
== Bus Pirate stuff == | == Bus Pirate stuff == | ||
http://i.imgur.com/48rbR51.png | |||
(needs more wikifying) | (needs more wikifying) | ||
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http://rmscrypt.wordpress.com/2011/02/01/lets-look-at-syscon/ | http://rmscrypt.wordpress.com/2011/02/01/lets-look-at-syscon/ | ||
= Experimental table = | = Experimental table = | ||
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{| class="wikitable sortable" style="line-height:100%; font-size:85%" | {| class="wikitable sortable" style="line-height:100%; font-size:85%" | ||
|+ Round | |+ Round 2 | ||
! 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=" | ! 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="6" | [[LV2_Functions_and_Syscalls#process_socket_service_syscalls|Syscall 863]] !! 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" | | ! 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" rowspan="2" | [[SC_Communication#Syscon_Services|Block ID<br>NVS Region]] !! colspan="3" | whitelist !! rowspan="2" | Offset !! class="unsortable" rowspan="2" | Size | ||
|- | |- | ||
! <abbr title=" | ! <abbr title="0x8000">32KB</abbr> !! <abbr title="0x5000">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]] !! class="unsortable" | lv1/[[Dispatcher_Manager|DM]] !! class="unsortable" | [[Update_Manager|UM]] !! class="unsortable" | [[SC_Manager|SCM]] | ||
|- class="sorttop" | |- class="sorttop" | ||
! colspan=" | ! colspan="15" style="padding:0px" | | ||
|- | |- | ||
! Authenticated Data !! | ! Authenticated Data !! 0x2560 !! {{no}} | ||
| 0x0000 || 0x0000 || ? || {{exploitable}} || {{no}} || {{ | | 0x0000 || 0x0000 || ? || {{exploitable}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || || || Data table (0x160+(0x9*0x400)) ? | ||
|- {{cellcolors|#e3e3e3}} | |||
! ? !! 0x150 !! {{no}} | |||
| 0x2560 || 0x2560 || ? || {{exploitable}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || || || Filled with FF's ? | |||
|- {{cellcolors|#ddddff}} | |- {{cellcolors|#ddddff}} | ||
! System Info !! | ! System Info !! 0x150 !! {{no}} | ||
| | | 0x26B0 || 0x26B0 || 0x0000~ ? || {{exploitable}} || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || || || This wikitable row needs to be splitted up to 5+ rows | ||
|- {{cellcolors|#ffffcc}} | |- {{cellcolors|#ffffcc}} | ||
! Patch 1 !! 0x400 !! {{No}} | ! Patch 1 !! 0x400 !! {{No}} | ||
| <abbr title="Encrypted">0x2800</abbr> || <abbr title="Encrypted">0x2800</abbr> || <abbr title="The patch, in decrypted format, is stored | | <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}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x400 || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (top half) || | ||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - !! 0x300 !! {{No}} | ! - !! 0x300 !! {{No}} | ||
| 0x2C00 || 0x2C00 || 0x0B00 || {{yes}} || {{no}} || {{ | | 0x2C00 || 0x2C00 || 0x0B00 || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x300 || style="text-align:center" | ''not used'' || Filled with FF's | ||
|- | |- | ||
! Industry Area !! 0x100 !! {{no}} | ! Industry Area !! 0x100 !! {{no}} | ||
| 0x2F00 || 0x2F00 || 0x0E00 || {{yes}} || 0x10 | | 0x2F00 || 0x2F00 || 0x0E00 || {{yes}}/UART || 0x10 || {{patchable}} || {{yes}} || {{yes}} || 0x02F00 || || || This wikitable row needs to be splitted up to 20+ rows | ||
|- {{cellcolors|#e3e3e3}} | |- {{cellcolors|#e3e3e3}} | ||
! Customer Service Area !! 0x100 !! {{no}} | ! Customer Service Area !! 0x100 !! {{no}} | ||
| 0x3000 || 0x3000 || 0x0F00 || {{yes}} || 0x20 | | 0x3000 || 0x3000 || 0x0F00 || {{yes}}/UART || 0x20 || {{patchable}} || {{yes}} || {{yes}} || 0x03000 || 0x100 || || Filled with FF's ? | ||
|- | |- | ||
! Platform Config !! 0x100 !! {{yes}} | ! Platform Config !! 0x100 !! {{yes}} | ||
| 0x3100 || 0x3100 || | | 0x3100 || 0x3100 || 0x00000 ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || || This wikitable row needs to be splitted up to 5+ rows | ||
|- | |- | ||
! Hardware Config !! 0x100 !! {{yes}} | ! Hardware Config !! 0x100 !! {{yes}} | ||
| 0x3200 || 0x3200 || 0x0140 | | 0x3200 || 0x3200 || 0x0140 || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || || This wikitable row needs to be splitted up to 40+ rows | ||
|- | |- | ||
! Thermal Config !! 0x200 | ! Thermal Config !! 0x200 !! {{yes}} | ||
| 0x3300 || 0x3300 || 0x0250 | | 0x3300 || 0x3300 || 0x0250 || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x200 || [[Syscon_Thermal_Configs/structs|Data table]]. See: [[Syscon Thermal Configs]] || | ||
|- | |- | ||
! | ! On/Off Count/Time !! 0x200 !! {{no}} | ||
| 0x3500 || 0x3500 || 0x0800 | | 0x3500 || 0x3500 || 0x0800~ ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x200 || Data table || | ||
|- | |- | ||
! Error Log !! 0x100 !! {{no}} | ! Error Log !! 0x100 !! {{no}} | ||
| 0x3700 || 0x3700 || 0x0900 || {{yes}} || {{no}} || {{ | | 0x3700 || 0x3700 || 0x0900 || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || Data table. See: [[Syscon Error Codes]] || | ||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - !! 0x100 !! {{No}} | ! - !! 0x100 !! {{No}} | ||
| 0x3800 || 0x3800 || N/A ? || {{yes}} || {{no}} || {{ | | 0x3800 || 0x3800 || N/A ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || style="text-align:center" | ''not used'' || Filled with FF's | ||
|- | |- | ||
! Board Config/Debug !! 0x100 !! {{yes}} | ! Board Config/Debug !! 0x100 !! {{yes}} | ||
| 0x3900 || 0x3900 || 0x0000~ ? || {{yes}} || {{no}} || {{ | | 0x3900 || 0x3900 || 0x0000~ ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || || This wikitable row needs to be splitted up to 15+ rows | ||
|- | |- | ||
! HDMI/DVE Config !! 0x100 !! {{no}} | ! HDMI/DVE Config !! 0x100 !! {{no}} | ||
| 0x3A00 || 0x3A00 || 0x0A00 || {{yes}} || {{no}} || {{ | | 0x3A00 || 0x3A00 || 0x0A00 || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || || This wikitable row needs to be splitted up to 5+ rows | ||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - !! 0x100 !! {{No}} | ! - !! 0x100 !! {{No}} | ||
| 0x3B00 || 0x3B00 || N/A ? || {{yes}} || {{no}} || {{ | | 0x3B00 || 0x3B00 || N/A ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x100 || style="text-align:center" | ''not used'' || Filled with FF's | ||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! Config Ring !! 0x200 !! {{yes}} | ! Config Ring !! 0x200 !! {{yes}} | ||
| 0x3C00 || 0x3C00 || | | 0x3C00 || 0x3C00 || N/A ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x200 || 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}} | |- {{cellcolors|lightgrey}} | ||
! Debug 2 !! 0x200 !! {{yes}} | ! Debug 2 !! 0x200 !! {{yes}} | ||
| 0x3E00 || 0x3E00 || | | 0x3E00 || 0x3E00 || N/A ? || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x200 || 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}} | |- {{cellcolors|#888}} | ||
! - !! 0x3000 !! {{No}} | ! - !! 0x3000 !! {{No}} | ||
| 0x4000 || N/A || N/A || {{yes}} || {{no}} || {{ | | 0x4000 || N/A || N/A || {{yes}}/UART || {{no}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0x3000 || style="text-align:center" | ''reserved'' || Filled with FF's | ||
|- {{cellcolors|#e3e3e3}} | |- {{cellcolors|#e3e3e3}} | ||
! System Config ? !! 0x100 !! {{no}} | ! System Config ? !! 0x100 !! {{no}} | ||
| 0x7000 || 0x4000 || 0x1000 || {{yes}} || 0x0 | | 0x7000 || 0x4000 || 0x1000 || {{yes}}/UART || 0x0 || {{patchable}} || {{patchable}} || {{yes}} || 0x48000 || 0x100 || || Filled with FF's ? | ||
|- | |- | ||
! | ! Hypervisor Config ? !! 0x100 !! {{no}} | ||
| 0x7100 || 0x4100 || 0x1100 || {{yes}} || 0x1 | | 0x7100 || 0x4100 || 0x1100 || {{yes}}/UART || 0x1 || {{patchable}} || {{patchable}} || {{yes}} || 0x48800 || || 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}} | ! Flags and Tokens !! 0x100 !! {{no}} | ||
| 0x7200 || 0x4200 || 0x1200 || {{yes}} || 0x2 | | 0x7200 || 0x4200 || 0x1200 || {{yes}}/UART || 0x2 || {{patchable}} || <abbr title="Every individual value needs a specific tag">Yes<br>or<br>Patch*</abbr> || {{yes}} || 0x48C00 || || || This wikitable row needs to be splitted up to 50+ rows | ||
|- {{cellcolors|#e3e3e3}} | |- {{cellcolors|#e3e3e3}} | ||
! System Data ? !! 0x100 !! {{no}} | ! System Data ? !! 0x100 !! {{no}} | ||
| 0x7300 || 0x4300 || 0x1300 || {{yes}} || 0x3 | | 0x7300 || 0x4300 || 0x1300 || {{yes}}/UART || 0x3 || {{patchable}} || {{patchable}} || {{yes}} || 0x48D00 || 0x100 || || Filled with FF's ? | ||
|- {{cellcolors|#ffffcc}} | |- {{cellcolors|#ffffcc}} | ||
! Patch 2 !! 0xC00 !! {{No}} | ! Patch 2 !! 0xC00 !! {{No}} | ||
| <abbr title="Encrypted">0x7400</abbr> || <abbr title="Encrypted">0x4400</abbr> || <abbr title="The patch, in decrypted format, is stored | | <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}} || {{patchable}} || {{patchable}} || {{patchable}} || ? || 0xC00 || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (bottom half) || | ||
|} | |} |