Files
RedBear-OS/README.md
T

2.0 KiB

Drivers

These are the currently implemented devices/hardware interfaces.

  • ac97d - Realtek audio chipsets.
  • acpid - ACPI (incomplete).

Lack of drivers for devices defined in AML.

  • ahcid - SATA.
  • alxd - Atheros ethernet (incomplete).

Lack of datasheet to finish.

  • amlserde - a library to provide serialization/deserialization of the AML symbol table from ACPI (incomplete).
  • bgad - Bochs emulator/debugger.
  • block-io-wrapper - Library used by other drivers.
  • e1000d - Intel Gigabit ethernet.
  • ided - IDE.
  • ihdad - Intel HD Audio chipsets.
  • inputd - Multiplexes input from multiple input drivers and provides that to Orbital.
  • ixgbed - Intel 10 Gigabit ethernet.
  • nvmed - NVMe.
  • pcid - PCI.
  • pcspkrd - PC speaker
  • ps2d - PS/2
  • rtl8139d - Realtek ethernet.
  • rtl8168d - Realtek ethernet.
  • sb16d - Sound Blaster audio (incomplete).

Still need to determine a way to allocate memory under 16MiB for use in ISA DMA.

  • usbctl - USB control (incomplete).

Missing class drivers for various classes.

  • usbhidd - USB HID (incomplete).

Has tons of descriptors that are possible, not all are supported.

  • usbscsid - USB SCSI (incomplete).

Missing class drivers for various classes.

  • vboxd - VirtualBox guest.
  • vesad - VESA.
  • virtio-blkd - VirtIO block device (incomplete).
  • virtio-core - VirtIO core.
  • virtio-gpud - VirtIO GPU device (incomplete).
  • virtio-netd - VirtIO net device (incomplete).
  • xhcid - xHCI (incomplete).

Contributing to Drivers

If you want to write drivers for Redox, datasheets are preferable, when they are freely available. Be aware that datasheets are often provided under a Non-Disclosure Agreement from hardware vendors, which can affect the ability to create an MIT-licensed driver.

If you don't have datasheets, we recommend you to do reverse-engineering of available C code of BSD drivers.

We recommend BSDs drivers because BSD license is compatible with MIT (permissive), that way we can reuse the code in other drivers.