public inbox for u-boot@lists.denx.de
 help / color / mirror / Atom feed
From: calvin <mailofpooja@yahoo.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] U-boot for Mips 4KEC
Date: Wed, 03 Nov 2004 18:10:00 +0530	[thread overview]
Message-ID: <cmajjb$oie$1@sea.gmane.org> (raw)

Hi,

In the process of porting U-boot for Malta which uses mips 4Kec I 
discovered that the stack required for intial C environment can neither 
be obtained by some on-chip memory (IMMR in MPC8xx ) nor by using DCACHE 
in locked mode. Mips 4KC has the DCache locked mode support but Mips 
4KEC has it only through external pin interface.

I am looking for a way of not using the C code till code has started 
running from RAM. But how do I get the value of gd(global data pointer) 
which U-boot expects? README file does not mention anything about mips 
registers which are specifially used for this purpose.

Thanks and Regards,
Pooja

             reply	other threads:[~2004-11-03 12:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-03 12:40 calvin [this message]
2004-11-03 14:58 ` [U-Boot-Users] U-boot for Mips 4KEC Wolfgang Denk
2004-11-03 16:13 ` Thomas Lange

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='cmajjb$oie$1@sea.gmane.org' \
    --to=mailofpooja@yahoo.com \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox