source: rtems/bsps/sparc/leon3/README @ eb36d11

5
Last change on this file since eb36d11 was eb36d11, checked in by Sebastian Huber <sebastian.huber@…>, on 04/25/18 at 13:06:08

bsps: Move documentation, etc. files to bsps

This patch is a part of the BSP source reorganization.

Update #3285.
  • Property mode set to 100644
File size: 1008 bytes
Line 
1#
2#  LEON3 BSP README
3#
4#
5#
6
7BSP NAME:           leon3
8BUS:                AMBA Plug & Play
9CPU FAMILY:         sparc
10CPU:                LEON3
11                   
12
13DRIVERS
14=======
15Timer Driver, Console Driver, Opencores Ethernet Driver
16
17Notes
18=====
19
20This BSP supports single LEON3-processor system with minimum peripheral
21configuration of one UART. BSP reads system configuration area to get
22information such as memory mapping and usage of interrupt resources and
23installs device drivers based on this information.
24
25There are no restrictions on memory mapping of UARTS. Console driver
26operates in polled mode.
27
28Console driver uses timer 0 of General Purpose Timer and must be configured
29to use separate interrupts for each timer. No restrictions on memory mapping.
30Interrupt request signal can not be shared with other devices. 
31
32Ethernet MAC core can be mapped in arbitrary memory address space and use
33arbitrary interrupt request signal. Interrupt request signal can not be
34shared with other devices.
35
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