BSP NAME:           leon3
BUS:                AMBA Plug & Play 
CPU FAMILY:         sparc
CPU:                LEON3

DRIVERS

Timer Driver, Console Driver, Opencores Ethernet Driver

Notes

This BSP supports single LEON3-processor system with minimum peripheral configuration of one UART. BSP reads system configuration area to get information such as memory mapping and usage of interrupt resources and installs device drivers based on this information.

There are no restrictions on memory mapping of UARTS. Console driver operates in polled mode.

Console driver uses timer 0 of General Purpose Timer and must be configured to use separate interrupts for each timer. No restrictions on memory mapping. Interrupt request signal can not be shared with other devices.

Ethernet MAC core can be mapped in arbitrary memory address space and use arbitrary interrupt request signal. Interrupt request signal can not be shared with other devices.