From: balakrishnan@e-consystems.com (balakrishnan)
To: linux-arm-kernel@lists.infradead.org
Subject: pxa300 - DDRAM base value
Date: Tue, 01 Jun 2010 11:14:18 +0530 [thread overview]
Message-ID: <1275371058.7001.35.camel@balakrishnan-desktop> (raw)
I am working on pxa300 based development board and using Linux 2.6.34.
This Linux kernel already has support for following boards
1. zylonite_pxa300
2. cm-x300
3. colibri-pxa300
4. littleton
My doubt is that pxa300 based boards are using "0xa0000000" as DDRAM
base and PHYS_OFFSET is also defined in
"arch/arm/mach-pxa/include/mach/memory.h" as 0xa0000000.
But in our board DDR is mapped in 0x80000000. Does it make any
problem?. Because after mmu is turned ON, my board is hanging.
"zreladdr-y := 0x80008000" is defined in
"arch/arm/mach-pxa/Makefile.boot" file .
my machine_desc is as follows
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
With Thanks
J.Balakrishnan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100601/dd4a8178/attachment-0001.htm>
next reply other threads:[~2010-06-01 5:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-01 5:44 balakrishnan [this message]
2010-06-05 17:19 ` pxa300 - DDRAM base value Marek Vasut
2010-06-06 8:17 ` Eric Miao
2010-06-06 16:34 ` Marek Vasut
2010-06-07 6:29 ` balakrishnan
2010-06-07 6:58 ` Marek Vasut
2010-06-07 19:37 ` Mike Rapoport
2010-06-07 19:43 ` Marek Vasut
2010-06-08 6:21 ` Mike Rapoport
2010-06-06 17:03 ` Mike Rapoport
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=1275371058.7001.35.camel@balakrishnan-desktop \
--to=balakrishnan@e-consystems.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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