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RedBoot startup
- From: e1243 at mosk dot tytlabs dot co dot jp
- To: ecos-discuss at sources dot redhat dot com
- Date: Mon, 23 Sep 2002 18:54:36 +0900 (JST)
- Subject: [ECOS] RedBoot startup
Hi, all.
I'm trying to use RedBoot in a SH7750 board. I re-built RedBoot image
and programmed it into a ROM, but the "RedBoot>" prompt doesn't come.
The connection is a serial line (SCIF port of SH7750) and I used
minicom as terminal software.
Bootup message is:
--
RedBoot(tm) bootstrap and debug environment [ROM]
Non-certified release, version UNKNOWN - built 11:55:49, Sep 23 2002
Copyright (C) 2000, 2001, 2002, Red Hat, Inc.
RAM: 0x$T0210:8000b488;0f:0c0024f8;#5c
--
And any key hit, I got string '$T0210:8000b488;0f:0c0024f8;#5c'.
What is this means? It looks like GDB stub output, but user's guide
says GDB stub doesn't start until got '$' character.
The target board is named OYO105, which is only slightly different
from cq7750, mainly in its memory maps. I copied and changed cq7750
code as to fit to it. I'm not sure my change is perfect, so I checked
some times, but I couldn't find mistake. If you have any hint, please
inform me.
Regards,
Ryosuke Tajima
ryosuke-tajima@mosk.tytlabs.co.jp
TOYOTA CENTRAL R&D LABS., INC.
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