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Problem with redboot on the phy555 port
- From: "Jean-Paul Garrigos" <jpgarrigos at hotmail dot com>
- To: mserrano at engin dot umich dot edu
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Mon, 24 Oct 2005 14:12:42 +0200
- Subject: [ECOS] Problem with redboot on the phy555 port
- Bcc:
Hi,
I use the port for the phycore-mpc555 dev board.
I have download the ecos cvs version and update the ecos.db file in order to
include the Mr Vega phycore-mpc555 port.
I make the following tasks to make the redboot image:
ecosconfig new phy555 redboot
ecosconfig import /home/.../redboot_ROM_f04_r04.ecm
ecosconfig resolve ('cause there was some conflict)
ecosconfig check
when all seems ok;
ecosconfig tree
make
It produce me a redboot.elf file that I transform in srec format with
powerpc-eabi-objcopy -O srec redboot.elf redboot.srec
I use a BDI2000 JTAG.
In the telnet session :
prog srec redboot.srec
reset run
The target is resetting. So Redboot is not working.
I decided to open the ecos.ecc generated in order to modify the
configuration with the graphical tool.
The option `enable internal flash memory` is checked. So I uncheck it. I
check `dual mapping`.
I build.
In the BDI2000 telnet session :
prog srec redboot.srec
reset run
all seems works (no target resetting).
Now I try to access to redboot with serial connection with hyperterminal.
I not able to show the redboot prompt.
So what can be the problem ?
Best Regards
JP Garrigos
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