From: Subodh Nijsure <subodh@best•com>
To: linuxppc-embedded@lists•linuxppc.org
Subject: How does one get physical address for iorempped window?
Date: Thu, 15 Feb 2001 08:05:07 -0800 (PST) [thread overview]
Message-ID: <200102151605.IAA16934@shell9.ba.best.com> (raw)
[ Perhaps not directly linux-ppc question ]
I am trying to get jffs working on my board and in trying to debug this
I need to know this. The jffs driver requires that I map the flash address
space usinng ioremap_nocache or ioremap, when debugging I need to see exactly
which addresses its writing the CFI query commands.
My question is --
If I map memory window using ioremap_nocache() if I use virt_to_phys()
should one get back the actual physical address? If virt_to_phys is not
the correct function to use, how do I get exact physical address?
Thanks.
/Subodh Nijsure
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2001-02-15 16:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-15 16:05 Subodh Nijsure [this message]
2001-02-15 17:03 ` How does one get physical address for iorempped window? Dan Malek
-- strict thread matches above, loose matches on Subject: below --
2001-02-15 17:58 Subodh Nijsure
2001-02-15 18:10 ` Dan Malek
2001-02-18 16:28 ` Matt Porter
2001-02-19 17:59 ` Dan Malek
2001-02-19 19:15 mod+linuxppc-embedded
2001-02-19 19:53 ` Dan Malek
2001-02-19 21:12 mod+linuxppc-embedded
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=200102151605.IAA16934@shell9.ba.best.com \
--to=subodh@best$(echo .)com \
--cc=linuxppc-embedded@lists$(echo .)linuxppc.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
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