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Re: Cant analyze prologue code

To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>, sshtylyov@ru.mvista.com
Subject: Re: Cant analyze prologue code
From: Ashlesha Shintre <ashlesha@kenati.com>
Date: Wed, 06 Dec 2006 19:39:14 -0800
Cc: linux-mips@linux-mips.org
In-reply-to: <20061207.103714.25910613.nemoto@toshiba-tops.co.jp>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <1165434577.6516.8.camel@sandbar.kenati.com> <45772013.70907@ru.mvista.com> <1165450403.6516.28.camel@sandbar.kenati.com> <20061207.103714.25910613.nemoto@toshiba-tops.co.jp>
Reply-to: ashlesha@kenati.com
Sender: linux-mips-bounce@linux-mips.org
Hi,

I cant build the kernel with this patch -- i m using the 2.6.14.6
kernel..

also, the kernel does not hang, but the output produced on the console 
is not complete: eg
i.e. I get this:


> 1000 i 1.5 P P <v@e.>
> 0: A1 Er n  01500000,  28
> 0: Bd BCM5221 10/100 BT PHY   e 0
> 0: U Bo BCM5221 10/100 BT PHY  a
> 1: A1 Ee    01510000,  29
> 1: Bm BCM5221 10/100 BT PHY   e 0
> 1: U Bc BCM5221 10/100 BT PHY  l
> NET: Re c l 2
> IP t   h l i: 1024 (: 0, 4096 s)
> TCP l h  i: 4096 (: 2, 16384 s)
> TCP d h  i: 4096 (: 2, 16384 s)
> TCP: H s u (a 4096  4096)
> TCP  s
> TCP  s
> NET: Rs o y 1
> NET: Rt o i 17
> IP-C: Gn s 255.255.255.0

instead of :


> au1000eth version 1.5 Pete Popov <ppopov@embeddedalley.com>
> eth0: Au1x Ethernet found at 0xb1500000, irq 28
> eth0: Broadcom BCM5221 10/100 BaseT PHY at phy address 0
> eth0: Using Broadcom BCM5221 10/100 BaseT PHY as default
> eth1: Au1x Ethernet found at 0xb1510000, irq 29
> eth1: Broadcom BCM5221 10/100 BaseT PHY at phy address 0
> eth1: Using Broadcom BCM5221 10/100 BaseT PHY as default
> NET: Registered protocol family 2
> IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
> TCP established hash table entries: 4096 (order: 2, 16384 bytes)
> TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
> TCP: Hash tables configured (established 4096 bind 4096)
> TCP reno registered
> TCP bic registered
> NET: Registered protocol family 1
> NET: Registered protocol family 17
> IP-Config: Guessing netmask 255.255.255.0
> IP-Config: Complete:


which makes me think there is some kind of a wrong initialisation of the UART 
-- but i ve checked all the parameters:
iobase, IRQ, etc and nothing is obviously wrong --

I was wondering what the significance of the flags in the plat_serial8250_port 
is?


> static struct plat_serial8250_port encm3_via_uart_data[] = {
>                 {
> 
>                    .flags          = UPF_SHARE_IRQ, 
>                        
Thanks and Regards,
Ashlesha.


On Thu, 2006-12-07 at 10:37 +0900, Atsushi Nemoto wrote:
> On Wed, 06 Dec 2006 16:13:23 -0800, Ashlesha Shintre <ashlesha@kenati.com> 
> wrote:
> > However, I now get a "Cant analyze prologue code at 80294aec." error!
> > 
> > Any remedies/suggestions for the same?
> 
> Please look at this thread:
> 
> http://www.linux-mips.org/archives/linux-mips/2004-09/msg00123.html
> 
> Final patch is:
> 
> http://www.linux-mips.org/archives/linux-mips/2004-10/msg00312.html
> 
> And actual commit is:
> 
> http://www.linux-mips.org/git?p=linux.git;a=commitdiff;h=dc953df1ba5526814982676f47580c8e1bcdbfeb
> 
> ---
> Atsushi Nemoto


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