Linuxppc-dev Digest, Vol 37, Issue 84

Olof Johansson olof at
Thu Sep 13 14:40:11 EST 2007

On Thu, Sep 13, 2007 at 10:01:36AM +0530, lakshminarayana babu wrote:
> i am new to the linux.....can you tell me how to access the pci
> configuration space using ioremap function...but  it is implicit function
> declaration...

That is architecture and platform dependent. Some platforms don't even
have a memory-mappable interface to configuration space.

Instead, please use the abstracted config access functions that the
kernel provides. (pci_read_config_word and friends).


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