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RE: Redboot out of sdram for MPC8280
- From: "Harsha D" <harshad at sanyo dot co dot in>
- To: <oren at alumni dot cmu dot edu>,<ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 13 Sep 2005 13:57:53 +0530
- Subject: [ECOS] RE: Redboot out of sdram for MPC8280
>change Redboot to link at address 0x800000 instead?
Do the change in your corresponding *_ram.ldi script file...and rebuild redboot
-----Original Message-----
From: Oren Laskin [mailto:laskin@gmail.com]
Sent: Tuesday, September 13, 2005 2:40 AM
To: ecos-discuss@ecos.sourceware.org
Subject: Redboot out of sdram for MPC8280
I have a custom MPC8280 board that is set up very similar to the A&M
Rattler 8280 board that currently runs Redboot. The MPC8280 custom
board has its own bootloader that I can use to load programs to sdram
at a higher address. I can't load the Redboot RAM(built for the
Rattler) to 0x40000 where the elf is linked to using the bootloader,
but I can load it to 0x800000. How do I change Redboot to link at
address 0x800000 instead?
Also is it possible to test ROM+RAM builds out of sdram only before
programming flash?
Thanks,
Oren
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