Difference between revisions of "Flash:cell ext os area"

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m (there is no info in wiki about this region or has been lost in the splitting process that was made time ago with flash related pages, info deleted in this edit was a copy from Flash:OtherOS)
m (cell_ext_os_area)
(3 intermediate revisions by the same user not shown)
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= cell_ext_os_area =
 
= cell_ext_os_area =
 
NAND only
 
NAND only
 +
 +
{| class="wikitable"
 +
|+Header
 +
! offset !! lenght !! example !! name !! notes
 +
|-
 +
| 0x000 || 0x10 || cell_ext_os_area || '''magic''' ||
 +
|-
 +
| 0x010 || 0x4 || ? || '''version''' ||
 +
|-
 +
| 0x014 || 0x4 || 0x400 ? || '''otheros_area_offset''' ||
 +
|-
 +
| 0x018 || 0x4 || 0x400 + unknown ? || '''otheros_bootloader_offset''' ||
 +
|-
 +
| 0x01C || 0x4 || ? || ''reserved'' ||
 +
|-
 +
| 0x020 || 0x4 || ? || '''otheros_bootloader_format''' ||
 +
|-
 +
| 0x024 || 0x4 || ? || '''otheros_bootloader_size''' ||
 +
|-
 +
| 0x028 || 0x1D8 || ? || ''reserved'' || up to 0x200 (1 block)
 +
|}
 +
 +
{| class="wikitable"
 +
|+CellOS area
 +
! offset !! lenght !! example !! name !! notes
 +
|-
 +
| 0x200 || 0x4 || 0 || '''boot_flag''' || 0 = GameOS<br>1 = OtherOS
 +
|-
 +
| 0x204 || 0xC || ? || ''reserved'' ||
 +
|-
 +
| 0x210 || 0x1F0 || ? || ''ext_params'' || up to 0x400 (2 blocks)
 +
|}
 +
 +
{| class="wikitable"
 +
|+OtherOS area
 +
! offset !! lenght !! example !! name !! notes
 +
|-
 +
| 0x400 || varies || ? || ''unknown'' ||
 +
|-
 +
| varies || varies || ? || '''otheros_bootloader''' || end of region at 0x400000 (8192 blocks)
 +
|}
  
 
{{Flash}}
 
{{Flash}}
 
<noinclude>[[Category:Main]]</noinclude>
 
<noinclude>[[Category:Main]]</noinclude>

Revision as of 05:08, 10 April 2017

cell_ext_os_area

NAND only

Header
offset lenght example name notes
0x000 0x10 cell_ext_os_area magic
0x010 0x4 ? version
0x014 0x4 0x400 ? otheros_area_offset
0x018 0x4 0x400 + unknown ? otheros_bootloader_offset
0x01C 0x4 ? reserved
0x020 0x4 ? otheros_bootloader_format
0x024 0x4 ? otheros_bootloader_size
0x028 0x1D8 ? reserved up to 0x200 (1 block)
CellOS area
offset lenght example name notes
0x200 0x4 0 boot_flag 0 = GameOS
1 = OtherOS
0x204 0xC ? reserved
0x210 0x1F0 ? ext_params up to 0x400 (2 blocks)
OtherOS area
offset lenght example name notes
0x400 varies ? unknown
varies varies ? otheros_bootloader end of region at 0x400000 (8192 blocks)