source: rtems/c/src/lib/libbsp/powerpc/mpc55xxevb/README @ 6b150cc

4.104.115
Last change on this file since 6b150cc was d374492, checked in by Thomas Doerfler <Thomas.Doerfler@…>, on 07/21/09 at 08:38:04

Update for MPC55XX changes
  • Property mode set to 100644
File size: 1.4 KB
Line 
1OVERVIEW
2========
3
4BSP NAME:           mpc55xxevb
5BOARD:              Freescale MPC5566 evaluation board MPC5566EVB
6BUS:                N/A
7CPU FAMILY:         ppc
8CPU:                PowerPC e200z6
9COPROCESSORS:       N/A
10MODE:               32 bit mode
11
12PERIPHERALS
13===========
14
15TIMERS:             not yet supported
16  RESOLUTION:       not yet supported
17SERIAL PORTS:       2 internal eSCI
18REAL-TIME CLOCK:    N/A
19DMA:                eDMA
20VIDEO:              N/A
21SCSI:               N/A
22NETWORKING:         FEC (not yet supported)
23                    SMSC9218I (external)
24SPI:                DSPI
25
26DRIVER INFORMATION
27==================
28
29CLOCK DRIVER:       EMIOS channel 23
30IOSUPP DRIVER:      N/A
31SHMSUPP:            N/A
32TIMER DRIVER:       not yet supported
33TTY DRIVER:         BSP
34
35STDIO
36=====
37
38PORT:               ESCI A
39ELECTRICAL:         N/A
40BAUD:               115200
41BITS PER CHARACTER: 8
42PARITY:             N
43STOP BITS:          1
44
45NOTES
46=====
47
48BUS WIDTH:          32 bit Flash, 32 bit SDRAM
49FLASH:              3 MByte
50INTERNAL RAM:       128 kByte SDRAM
51EXTERNAL RAM:       512 kByte SDRAM
52
53
54DEBUGGING / CODE LOADING
55========================
56
57Tested using the Lauterbach TRACE32 ICD debugger.
58
59ISSUES
60======
61
62The memory blocks allocated by LibBlock are in general not cache aligned so we
63cannot use DMA transfers.  This is suboptimal in combination with a SD Card and
64SPI.
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