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    SubjectRe: [PATCH] yenta: irq-routing for TI bridges
    On Tue, Feb 24, 2004 at 12:40:11PM +0000, Russell King wrote:
    >
    > Not true. It has parallel ISA interrupts _and_ parallel PCI interrupts.
    > It's a TI 1250. Unfortunately, the 1250 data sheet isn't available,
    > however there seems to be some consistency in the device codes to
    > features offered.

    I have a TI 1250 data sheet (well 1250A, which is what I think you
    actually have).

    > The 1450 and 1251A (both of which seem similar to 1250) has separate pins
    > for PCI parallel interrupts which are outside the control of the "IRQMUX"
    > register. When these pins are not used for parallel PCI interrupts,
    > they function as "GPIO3" and "IRQSER" (for PCI serial interrupts)
    > respectively. The function of these pins is controlled by the device
    > control register.

    The 1250A is the same.

    -- Dave
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