From: Dan Malek <dan@embeddededge.com>
To: Clem Taylor <clem.taylor@gmail.com>
Cc: linux-mips@linux-mips.org
Subject: Re: initial bootstrap and jtag
Date: Mon, 31 Jan 2005 15:21:26 -0500 [thread overview]
Message-ID: <4166eb6110a431795ca07047de8d347a@embeddededge.com> (raw)
In-Reply-To: <ecb4efd10501311207faf0550@mail.gmail.com>
On Jan 31, 2005, at 3:07 PM, Clem Taylor wrote:
> .... Looking over the list some people seem to be using the
> Abatron BDI 2000 ...
This is clearly the best.
> .... Who is
> responsible for configuring the PLL or SDRAM enough to allow code to
> be loaded into SDRAM?
Code in the boot rom. Plus, they likely do much more. YAMON does lots
of board specific initialization, so when porting Linux to an Au1xxx
that doesn't
use YAMON, you are going to have to add to the Linux initialization
functions
for the board. U-Boot is a popular boot monitor that is now finding
it's way
to the Au1xxx processors.
> ... Are bootloaders like YAMON position independent
> to run out of SDRAM?
Yes, they usually do that.
-- Dan
next prev parent reply other threads:[~2005-01-31 20:21 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-31 20:07 initial bootstrap and jtag Clem Taylor
2005-01-31 20:21 ` Dan Malek [this message]
2005-01-31 21:15 ` Ed Okerson
2005-01-31 22:05 ` Thomas Sailer
-- strict thread matches above, loose matches on Subject: below --
2005-01-31 20:42 Joseph Chiu
2005-01-31 20:42 ` Joseph Chiu
2005-01-31 21:08 ` Ralf Baechle
2005-01-31 21:24 Brad Larson
2005-01-31 21:53 Joseph Chiu
2005-01-31 21:53 ` Joseph Chiu
2005-01-31 23:23 ` Ed Okerson
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