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ppc4xx: assign PCI interrupts on seuqoia boards

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Some operating systems rely on assigned PCI interrupts.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
This commit is contained in:
Matthias Fuchs 2008-01-08 15:40:09 +01:00 • committed by Stefan Roese
parent 6e9233d30a
commit 1f84021a85
1 changed files with 14 additions and 0 deletions
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14
board/amcc/sequoia/sequoia.c
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@ -29,6 +29,7 @@
#include <asm/gpio.h> #include <asm/gpio.h>
#include <asm/processor.h> #include <asm/processor.h>
#include <asm/io.h> #include <asm/io.h>
#include <asm/ppc4xx-intvec.h>
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
@ -387,6 +388,16 @@ int testdram(void)
} }
#endif #endif
#if defined(CONFIG_PCI) && defined(CONFIG_PCI_PNP)
/*
* Assign interrupts to PCI devices.
*/
void sequoia_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
{
pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIR2);
}
#endif
/************************************************************************* /*************************************************************************
* pci_pre_init * pci_pre_init
* *
@ -438,6 +449,9 @@ int pci_pre_init(struct pci_controller *hose)
addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep; addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
mtdcr(plb1_acr, addr); mtdcr(plb1_acr, addr);
#ifdef CONFIG_PCI_PNP
hose->fixup_irq = sequoia_pci_fixup_irq;
#endif
return 1; return 1;
} }
#endif /* defined(CONFIG_PCI) */ #endif /* defined(CONFIG_PCI) */