Flash:cell ext os area
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cell_ext_os_area
NAND only
| Offset | Length | 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) |
| Offset | Length | Example | Name | Notes |
|---|---|---|---|---|
| 0x200 | 0x4 | 0 | boot_flag | 0 = GameOS 1 = OtherOS |
| 0x204 | 0xC | ? | reserved | |
| 0x210 | 0x1F0 | ? | ext_params | up to 0x400 (2 blocks) |
| Offset | Length | Example | Name | Notes |
|---|---|---|---|---|
| 0x400 | varies | ? | unknown | |
| varies | varies | ? | otheros_bootloader | end of region at 0x400000 (8192 blocks) |
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