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    SubjectRe: [PATCH] ide_cs: Make ide_cs work with the memory space of CF-Cards if IO space is not available
    On Iau, 2006-05-11 at 04:10 +0200, Thomas Kleffel (maintech GmbH) wrote:
    > From: Thomas Kleffel <>
    > this patch enables ide_cs to access CF-cards via their common memory
    > rather than via their IO space.

    One obvious problem. Your patch simply sets io_base to an ioremap value.
    The ide_cs code assumes port accesses (eg it does outb() on base + 2).
    While outb() may happen to work on ARM on ioremap returns it doesn't on
    most platforms.


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