From: Gary Thomas <gary@mlbassoc.com>
To: Viswanath Bandi <bandiv@txc.stpn.soft.net>
Cc: ecos-discuss@sources.redhat.com
Subject: Re: [ECOS] MPC860 Porting (ROM/Flash)
Date: Thu, 11 Dec 2003 11:38:00 -0000 [thread overview]
Message-ID: <1071142735.1942.123.camel@hermes> (raw)
In-Reply-To: <3FD8570E.9090007@txc.stpn.soft.net>
On Thu, 2003-12-11 at 04:37, Viswanath Bandi wrote:
> Hello All,
>
> I have been trying to port eCos to a custom board based on MPC860. I
> copied the
> target mbx in powerpc directory and made the necessary changes. In mbx,
> there is
> an option called CYGHWR_HAL_POWERPC_MBX_BOOT_32BIT_FLASH to boot from
> 32bit flash.
> Our board uses Intel 28F320J5 chip arranged as 2M x 16bit memory. Any
> idea how
> I need to reflect in the CDL file?
Look at how other target platforms have used this device. You'll end up
with a new package in the devs/flash/powerpc directory which has CDL and
support files that describe your situation.
>
> Also can somebody tell what is the difference between booting from ROM and
> booting from FLASH.
Nothing (as long as it's NOR FLASH) - just terminology.
--
Gary Thomas <gary@mlbassoc.com>
MLB Associates
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss
next prev parent reply other threads:[~2003-12-11 11:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-11 11:32 Viswanath Bandi
2003-12-11 11:38 ` Gary Thomas [this message]
2003-12-11 13:00 ` Viswanath Bandi
2003-12-11 13:33 ` Viswanath Bandi
2003-12-11 13:57 ` Gary Thomas
2003-12-11 17:49 ` Viswanath Bandi
2003-12-11 20:59 ` Gary Thomas
2003-12-11 21:35 nprasad3
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