On Sun, Sep 16, 2007 at 12:31:09PM -0700, Jonathan Sturges wrote: > Hi, > I'm missing something obvious and need someone to point me in the right > direction. > > I'm finishing up mapping IRQs on a CS5530 winterminal board I've got. I know > the IRQ mappings of each on-board device and slot, and I put together my > irq_tables.c accordingly. However, only the first 2 entries get written to > the IRQ table, even though the file designates 3. Then, when I boot the LB > image, I get this warning: > Inconsistent IRQ routing table size (0x40/0x50) > > The 0x50 makes sense; that's the "32+16*3" from my irq_tables.c. But where > is the size being set to 0x40? It seems there's a configuration I missed > somewhere.
There's
default IRQ_SLOT_COUNT=2
(or similar) in the Options.lb of your board.
> const struct irq_routing_table intel_irq_routing_table = {
> PIRQ_SIGNATURE, /* u32 signature */
> PIRQ_VERSION, /* u16 version */
> 32+16*3, /* there can be total 3 devices on the bus */
So this should be
32+16*IRQ_SLOT_COUNT
This may or may not fix your issue. Please report back if it does.
Uwe.
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