Flash:cell ext os area

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cell_ext_os_area

NAND only

Header
offset lenght example name notes
0x000000 0x10 cell_ext_os_area magic
0x000010 0x4 ? version
0x000014 0x4 0x400 ? otheros_offset
0x000018 0x4 ? bootloader_offset
0x00001C 0x4 ? reserved
0x000020 0x4 ? ldr_format
0x000024 0x4 ? ldr_size
0x000028 0x1D8 ? reserved up to 0x200 (1 block)
CellOS area
offset lenght example name notes
0x000200 0x4 ? boot_flag 0 = GameOS
0x000204 0xC ? reserved
0x000210 0x1F0 ? ext_params up to 0x400 (2 blocks)
OtherOS area
offset lenght example name notes
0x000400 varies ? unknown
varies varies ? bootloader end or region at 0x400000 (8192 blocks)