Editing Talk:SC EEPROM
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Latest revision | Your text | ||
Line 4: | Line 4: | ||
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) | ||
Line 73: | Line 73: | ||
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 = | ||
The goal is to join together all the "memory map" info in a single table | The goal is to join together all the "memory map" info in a single table | ||
{| class="wikitable sortable" style="line-height: | {| class="wikitable sortable" style="line-height:110%; 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" | Notes | ||
|- | |||
! 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 !! rowspan="2" | [[SC_Communication#Syscon_Services|Block ID<br>NVS Region]] !! colspan="3" | whitelist !! class="unsortable" rowspan="2" | Offset !! class="unsortable" rowspan="2" | Size | |||
|- | |- | ||
! | ! [[Syscon_CXR713_Series|CXR713]] !! [[Syscon_CXR714_Series|CXR714]] !! [[Syscon_SW_Series|SW]]/[[Syscon_SW2_Series|2]]/[[Syscon_SW3_Series|3]]<small><abbr title="Emulated EEPROM">(emu)</abbr></small> !! [[Syscon_Firmware#Command_list|EEP]] !! [[Dispatcher_Manager|DM]] !! [[Update_Manager|UM]] !! [[SC_Manager|SCM]] | ||
|- | |- | ||
! | ! System Info | ||
| | ! 0x200 | ||
| {{no}} || 0x2600 || 0x2600 || ? || ? || ? || ? || ? || ? || ? || 0x200 || || {{cellcolors|#ffff99}} Encrypted data at relative offset 0xB0 | |||
|- | |- | ||
! | ! Patch 1 | ||
! 0x400 | |||
| | | {{No}} || 0x2800 || 0x2800 || <abbr title="On Sherwood the patch isn't even stored in the emulated eeprom, it's stored inside the firmware (0x2000-0x2FFF)>0x2000 ?</abbr> || {{exploitable}} || {{cellcolors|lightgrey}} N/A || {{no}} || {{no}} || {{no}} || 0x02800 || 0x400 || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (top half) || {{cellcolors|#ffff99}} Encrypted data | ||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - | ! - | ||
| 0x2C00 || 0x2C00 || | ! 0x300 | ||
| {{No}} || 0x2C00 || 0x2C00 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || 0x02C00 || 0x300 || ''empty'' || Region not used | |||
|- | |||
! Industry Area | |||
! 0x100 | |||
| {{no}} || 0x2F00 || 0x2F00 || 0xE00 || {{yes}} || 0x10 || {{patchable}} || {{yes}} || {{yes}} || 0x02F00 || || | |||
|- | |- | ||
! | ! Customer Service Area | ||
! 0x100 | |||
| {{no}} || 0x3000 || 0x3000 || 0xF00 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || 0x20 || ? || ? || ? || ? || 0x100 || || | |||
| 0x3000 || 0x3000 || | |||
|- | |- | ||
! Platform Config | ! Platform Config | ||
| 0x3100 || 0x3100 || | ! 0x100 | ||
| {{yes}} || 0x3100 || 0x3100 || ? || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x100 || || | |||
|- | |- | ||
! Hardware Config | ! Hardware Config | ||
| 0x3200 || 0x3200 || | ! 0x100 | ||
| {{yes}} || 0x3200 || 0x3200 || ? || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x100 || || | |||
|- | |- | ||
! Thermal Config | ! Thermal Config | ||
| 0x3300 || 0x3300 || | ! 0x200 | ||
| {{yes}} || 0x3300 || 0x3300 || 0x250 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x200 || Data table using [[Syscon_Thermal_Config/structs|this C structure]] || See: [[Syscon Thermal Config]] | |||
|- | |- | ||
! | ! On/Off Count/Time | ||
| 0x3500 || 0x3500 || | ! 0x200 | ||
| {{no}} || 0x3500 || 0x3500 || ? || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x200 || Data table || | |||
|- | |- | ||
! Error Log | ! Error Log | ||
| 0x3700 || 0x3700 || | ! 0x100 | ||
| {{no}} || 0x3700 || 0x3700 || 0x900 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x100 || Data table || See: [[Syscon Error Codes]] | |||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - | ! - | ||
| 0x3800 || 0x3800 || N/A ? || {{yes}} || {{no}} || {{no}} || {{ | ! 0x100 | ||
| {{No}} || 0x3800 || 0x3800 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x100 || ''empty'' || Region not used | |||
|- | |- | ||
! Board Config | ! Board Config | ||
| 0x3900 || 0x3900 || | ! 0x100 | ||
| {{yes}} || 0x3900 || 0x3900 || ? || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x100 || || | |||
|- | |- | ||
! HDMI/DVE Config | ! HDMI/DVE Config | ||
| 0x3A00 || 0x3A00 || | ! 0x100 | ||
| {{no}} || 0x3A00 || 0x3A00 || ? || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || ? || ? || ? || ? || ? || 0x100 || || | |||
|- {{cellcolors|lightgrey}} | |||
! - | |||
! 0x100 | |||
| {{No}} || 0x3B00 || 0x3B00 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x100 || ''empty'' || Region not used | |||
|- {{cellcolors|lightgrey}} | |||
! - | |||
! 0x200 | |||
| {{yes}} || 0x3C00 || 0x3C00 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x200 || ''empty'' || Region not used | |||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! - ! | ! - | ||
| | ! 0x200 | ||
| {{yes}} || 0x3E00 || 0x3E00 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x200 || ''empty'' || Region not used | |||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! | ! - | ||
| | ! 0x400 | ||
| {{No}} || 0x4000 || 0x7000 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x400 || ''empty'' || Region not used | |||
|- {{cellcolors|lightgrey}} | |- {{cellcolors|lightgrey}} | ||
! | ! - | ||
| | ! 0xB00 | ||
|- {{cellcolors| | | {{No}} || 0x4400 || 0x7400 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0xB00 || ''empty'' || Region not used | ||
! - ! | |- {{cellcolors|lightgrey}} | ||
| | ! - | ||
|- | ! 0x2000 | ||
! System Config | | {{No}} || 0x5000 || 0x5000 || N/A ? || {{yes}} ? || N/A || {{no}} || {{no}} || {{no}} || ? || 0x2000 || ''empty'' || Region not used | ||
| | |- | ||
! System Software Config | |||
! 0x100 | |||
| {{no}} || 0x7000 || 0x4000 || 0x1000 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || 0x0 || ? || ? || ? || ? || 0x100 || || | |||
|- | |||
! System Software Config | |||
! 0x100 | |||
| {{no}} || 0x7100 || 0x4100 || 0x1100 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || 0x1 || ? || ? || ? || ? || 0x100 || || | |||
|- | |||
! System Software Config<br>a.k.a.<br><strike>Flags and Tokens</strike> | |||
! 0x100 | |||
| {{no}} || 0x7200 || 0x4200 || 0x1200 || {{yes}} || 0x2 || {{patchable}} || {{yes}} || {{yes}} || 0x48C00 || || | |||
|- | |- | ||
! | ! System Software Config | ||
| | ! 0x100 | ||
| {{no}} || 0x7300 || 0x4300 || 0x1300 || style="background:#CC5555; color:#FFFFFF; text-align:center;" {{yes}} || 0x3 || ? || ? || ? || ? || 0x100 || || | |||
|- | |- | ||
! | ! Patch 2 | ||
! 0xC00 | |||
| {{No}} || 0x7400 || 0x4400 || <abbr title="On Sherwood the patch isn't even stored in the emulated eeprom, it's stored inside the firmware (0x2000-0x2FFF)>0x2400 ?</abbr> || {{exploitable}} || {{cellcolors|lightgrey}} N/A || {{no}} || {{no}} || {{no}} || ? || ? || [[Syscon_Firmware#Syscon_patches|Syscon Firmware Patch]] (bottom half) || {{cellcolors|#ffff99}} Encrypted data | |||
! | |||
|} | |} |