Linux MIPS Architecture development
 help / color / mirror / Atom feed
From: Thomas Petazzoni <thomas.petazzoni@enix.org>
To: Manish Lachwani <mlachwani@mvista.com>
Cc: linux-mips@linux-mips.org
Subject: Re: Custom kernel crashes
Date: Tue, 02 Nov 2004 18:22:54 +0100	[thread overview]
Message-ID: <4187C26E.1090402@enix.org> (raw)
In-Reply-To: <4187BFF8.6000905@mvista.com>

[-- Attachment #1: Type: text/plain, Size: 969 bytes --]

Hello,

Manish Lachwani a écrit :

> What are these values: NPP_BOARD_INTERNAL_SRAM_BASE, 
> NPP_BOARD_INTERNAL_SRAM_END and NPP_BOARD_INTERNAL_SRAM_BASE.

#define NPP_BOARD_INTERNAL_SRAM_BASE 0xfe000000UL
#define NPP_BOARD_INTERNAL_SRAM_SIZE (256*1024)
#define NPP_BOARD_INTERNAL_SRAM_END  \
         (NPP_BOARD_INTERNAL_SRAM_BASE + NPP_BOARD_INTERNAL_SRAM_SIZE)

Do you think it's a problem related to the SRAM ?

> Also, what is ENTRYLO() defined as?

static inline unsigned long ENTRYLO(unsigned long paddr)
{
         return ((paddr & PAGE_MASK) |
                (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL |
                 _CACHE_UNCACHED)) >> 6;
}

This code is taken from the jaguar_atx setup.c file.

Thanks,

Thomas
-- 
PETAZZONI Thomas - thomas.petazzoni@enix.org
http://thomas.enix.org - Jabber: kos_tom@sourcecode.de
KOS: http://kos.enix.org/ - Lolut: http://lolut.utbm.info
Fingerprint : 0BE1 4CF3 CEA4 AC9D CC6E  1624 F653 CB30 98D3 F7A7

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 254 bytes --]

  reply	other threads:[~2004-11-02 17:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-11-02 16:00 Custom kernel crashes Thomas Petazzoni
2004-11-02 16:52 ` Manish Lachwani
2004-11-02 17:07   ` Thomas Petazzoni
2004-11-02 17:12     ` Manish Lachwani
2004-11-02 17:22       ` Thomas Petazzoni [this message]
2004-11-02 17:36         ` Manish Lachwani

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=4187C26E.1090402@enix.org \
    --to=thomas.petazzoni@enix.org \
    --cc=linux-mips@linux-mips.org \
    --cc=mlachwani@mvista.com \
    /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