From: Kieran Bingham <kieranbingham@gmail.com>
To: linux-sh@vger.kernel.org
Subject: SH-Sci(f) driver as console
Date: Thu, 31 Jan 2008 10:44:10 +0000 [thread overview]
Message-ID: <1201776250.20171.72.camel@Atlas> (raw)
I'm having problems with the sh-sci driver as a console.
The early printk code works for my board; I added the register
definitions into the sh-sci.h file.
However, When it comes to register_console for the ttySC - at that
point, the uart's havent been registered, so the console doesn't attach,
failing at the line :
static int __init serial_console_setup(struct console *co, char
*options)
{
.
.
.
/*
* Also need to check port->type, we don't actually have any
* UPIO_PORT ports, but uart_report_port() handily misreports
* it anyways if we don't have a port available by the time this is
* called.
*/
if (!port->type)
return -ENODEV;
.
.
.
}
only later does uart_register_driver get called when static int __init
sci_init(void) runs.
Do I need to change something to make the call to sci_init occur earlier
in the kernel ? or should I just call register console again later on
perhaps?
Cheers
--
Kieran Bingham <kieranbingham@gmail.com>
next reply other threads:[~2008-01-31 10:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-31 10:44 Kieran Bingham [this message]
2008-01-31 10:51 ` SH-Sci(f) driver as console Paul Mundt
2008-01-31 10:52 ` Paul Mundt
2008-01-31 18:09 ` Kieran Bingham
2008-01-31 23:57 ` Paul Mundt
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