From: Ashlesha Shintre <ashlesha@kenati.com>
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: linux-mips@linux-mips.org
Subject: Re: serial console: platform_device
Date: Tue, 05 Dec 2006 16:30:58 -0800 [thread overview]
Message-ID: <1165365058.6871.54.camel@sandbar.kenati.com> (raw)
In-Reply-To: <4575DABF.2000604@ru.mvista.com>
Hi Sergei,
Another query:
> Ah, I forgot to mention that if your UART is a part of the south bridge,
> its IRQ number is _4_ on the integrated 8259 interrupt controller. I'm sure
> that AU1000_GPIO_0 is the cascaded interrupt request from 8259, not the UART's
> own IRQ...
>
> >>static struct plat_serial8250_port encm3_via_uart_data[] = {
> >> {
> >> .mapbase = 0x3f8,
> >> .irq = AU1000_GPIO_0,
>
> So, this is wrong. You need to specify to what platform IRQ 8259's IRQ4
> gets routed here.
I m not sure what you mean here -- the AU1000_GPIO_0 is the cascaded
interrupt request from the 8259 on the VIA Southbridge --
Best Regards,
Ashlesha.
next prev parent reply other threads:[~2006-12-06 0:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-05 19:23 serial console: platform_device Ashlesha Shintre
2006-12-05 19:42 ` Sergei Shtylyov
2006-12-05 20:48 ` Ashlesha Shintre
2006-12-05 20:46 ` Sergei Shtylyov
2006-12-06 0:30 ` Ashlesha Shintre [this message]
2006-12-06 12:59 ` Sergei Shtylyov
2006-12-06 19:49 ` Ashlesha Shintre
2006-12-06 19:54 ` Sergei Shtylyov
2006-12-07 0:13 ` Cant analyze prologue code Ashlesha Shintre
2006-12-07 1:37 ` Atsushi Nemoto
2006-12-07 3:39 ` Ashlesha Shintre
2006-12-07 4:13 ` Atsushi Nemoto
[not found] ` <1165534711.6512.10.camel@sandbar.kenati.com>
[not found] ` <20061208.101112.108306293.nemoto@toshiba-tops.co.jp>
2006-12-08 2:01 ` Serial 8250 driver registration: Ashlesha Shintre
2006-12-08 12:59 ` Sergei Shtylyov
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=1165365058.6871.54.camel@sandbar.kenati.com \
--to=ashlesha@kenati.com \
--cc=linux-mips@linux-mips.org \
--cc=sshtylyov@ru.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