lucy.luo at polycom.com
Tue Oct 12 14:50:58 EDT 2004
Thanks Russel. But I have a TI PCI1510 cardbus controller, when I inserted a
cardbus card, I'm reading 0xffs on all the card's config header regs. Where
should I go about the problem?
From: Russell King [mailto:rmk+pcmcia at arm.linux.org.uk]
Sent: Monday, October 11, 2004 4:37 PM
To: Luo, Lucy
Cc: linux-pcmcia at lists.infradead.org
Subject: Re: pcmcia
On Mon, Oct 11, 2004 at 03:39:17PM -0700, Luo, Lucy wrote:
> I'm new to pcmcia, have a general question on PCMCIA if anybody can help
> How is the configuration space accessed on a card inserted into a
> PCI-cardbus bridge? With the bus/slot/func/reg combination as with devices
> on bus 0?
We hardly ever use the "physical" location of a device to access its
configuration space - we always have a struct pci_dev which contains
the necessary information.
> If power is not applied to the socket interface correctly, will you still
> able to read the cards config info?
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/
2.6 Serial core
More information about the linux-pcmcia