Rafal K. Boni has added a lot of new support to NetBSD/sgimips
that has been committed to NetBSD-current. Most notably is new
support for the IP22 (Indigo2, Indy, Challenge S). A list of all
the major new additions is as follows:
- Support for the IP22 (Indigo2, Indy, Challenge S)
- Support for the HPC I/O peripheral ASIC. There is where SCSI,
Ethernet, etc. live on the Indigo2 and Indy
- Support for the Seeq 8003 Ethernet attached to the HPC ASIC,
found on the Indigo2 and Indy
- Support for the Dallas 1286 clock found on the Indigo2 and
Indy
- IOC1/2 memory map
- Support for the Indigo2/Indy IMC (this is that to which all other
devices are attached)
- Support for the SCC serial ports on Indigo2 and Indy
- Support for configuring an SCC console
- Generic software interrupt implementation, derived from
NetBSD/mipsco
- Basic EISA support for the Indigo2
- Dynamic system configuration support, derived from
NetBSD/pmax
An example kernel configuration file for Rafal's Indigo2 can be found
in sys/arch/sgimips/conf/TEAL.