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Document Beetle PSX's support for OpenBIOS. #1133

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Document Beetle PSX's support for OpenBIOS. #1133

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9 changes: 6 additions & 3 deletions docs/library/beetle_psx.md
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Expand Up @@ -26,6 +26,8 @@ A summary of the licenses behind RetroArch and its cores can be found [here](../

## BIOS

User-supplied BIOS files are supported, but not required; [OpenBIOS](https://pcsx-redux.consoledev.net/openbios/) will be used if no BIOS is provided.

Required or optional firmware files go in the frontend's `system` directory.

| Filename | Description | md5sum |
Expand All @@ -34,13 +36,14 @@ Required or optional firmware files go in the frontend's `system` directory.
| scph5501.bin | PS1 US BIOS - Required for US games | 490f666e1afb15b7362b406ed1cea246 |
| scph5502.bin | PS1 EU BIOS - Required for EU games | 32736f17079d0b2b7024407c39bd3050 |

As a replacement for any of the BIOS files mentioned above, it is also possible to use either of these BIOSes:
As a replacement for any of the BIOS files mentioned above, it is also possible to use either of these BIOS files:

- `PSXONPSP660.bin` (MD5: c53ca5908936d412331790f4426c6c33)
- `ps1_rom.bin` (MD5: 81bbe60ba7a3d1cea1d48c14cbcc647b)
- `openbios.bin`

The `PSXONPSP660.bin` BIOS comes from the PSP, and the `ps1_rom.bin` BIOS comes from the PS3, both are region-free.
For Beetle PSX to recognize either of these BIOSes, you need to enable the "Override BIOS" option.
The `PSXONPSP660.bin` BIOS comes from the PSP, the `ps1_rom.bin` BIOS comes from the PS3, and the `openbios.bin` BIOS comes from PCSX-Redux; all are region-free.
For Beetle PSX to recognize these BIOS files, you need to enable the "Override BIOS" option.

## Extensions

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9 changes: 6 additions & 3 deletions docs/library/beetle_psx_hw.md
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,8 @@ A summary of the licenses behind RetroArch and its cores can be found [here](../

## BIOS

User-supplied BIOS files are supported, but not required; [OpenBIOS](https://pcsx-redux.consoledev.net/openbios/) will be used if no BIOS is provided.

Required or optional firmware files go in the frontend's `system` directory.

| Filename | Description | md5sum |
Expand All @@ -37,13 +39,14 @@ Required or optional firmware files go in the frontend's `system` directory.
| scph5501.bin | PS1 US BIOS - Required for US games | 490f666e1afb15b7362b406ed1cea246 |
| scph5502.bin | PS1 EU BIOS - Required for EU games | 32736f17079d0b2b7024407c39bd3050 |

As a replacement for any of the BIOS files mentioned above, it is also possible to use either of these BIOSes:
As a replacement for any of the BIOS files mentioned above, it is also possible to use either of these BIOS files:

- `PSXONPSP660.bin` (MD5: c53ca5908936d412331790f4426c6c33)
- `ps1_rom.bin` (MD5: 81bbe60ba7a3d1cea1d48c14cbcc647b)
- `openbios.bin`

The `PSXONPSP660.bin` BIOS comes from the PSP, and the `ps1_rom.bin` BIOS comes from the PS3, both are region-free.
For Beetle PSX HW to recognize either of these BIOSes, you need to enable the "Override BIOS" option.
The `PSXONPSP660.bin` BIOS comes from the PSP, the `ps1_rom.bin` BIOS comes from the PS3, and the `openbios.bin` BIOS comes from PCSX-Redux; all are region-free.
For Beetle PSX HW to recognize these BIOS files, you need to enable the "Override BIOS" option.

## Extensions

Expand Down
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