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23 changes: 16 additions & 7 deletions src/installation/guides/arm-devices/platforms.md
Original file line number Diff line number Diff line change
Expand Up @@ -16,13 +16,22 @@ kernel are in the `rootfs/boot/cmdline.txt` file. Some of the relevant
parameters are documented in the [official
documentation](https://www.raspberrypi.org/documentation/configuration/cmdline-txt.md).

### Raspberry Pi 3: 32-bit or 64-bit

It is possible to run the RPi 2 images on an RPi 3, as the RPi 3's CPU supports
both the Armv8 and Armv7 instruction sets. The difference between these images
is that the RPi 2 provides a 32-bit system with packages from the Void `armv7l`
repositories, while the RPi 3 image provides a 64-bit system with packages from
the Void `aarch64` repositories.
### Supported Models

| Model | Architecture | Live Image/PLATFORMFS/Kernel |
|----------------|--------------|------------------------------|
| 1 A, B, A+, B+ | armv6l | `rpi` |
| Zero, 0W, 0WH | armv6l | `rpi` |
| 2 B | armv7l | `rpi2` |
| 3 B, A+, B+ | aarch64 | `rpi3` |
| Zero 2W | aarch64 | `rpi3` |
| 4 B, 400 | aarch64 | `rpi4` |

> It is possible to run the RPi 2 images on an RPi 3, as the RPi 3's CPU
> supports both the Armv8 and Armv7 instruction sets. The difference between
> these images is that the RPi 2 provides a 32-bit system with packages from the
> Void `armv7l` repositories, while the RPi 3 image provides a 64-bit system
> with packages from the Void `aarch64` repositories.
### Enabling hardware RNG device

Expand Down