on your Sparc system as the console, you can do so by answering
Y to this option.
+config SERIAL_SUNHV
+ bool "Sun4v Hypervisor Console support"
+ depends on SPARC64
+ help
+ This driver supports the console device found on SUN4V Sparc
+ systems. Say Y if you want to be able to use this device.
+
config SERIAL_IP22_ZILOG
tristate "IP22 Zilog8530 serial support"
depends on SGI_IP22