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authorMatthias Fuchs <matthias.fuchs@esd-electronics.com>2008-01-08 15:40:09 +0100
committerStefan Roese <sr@denx.de>2008-01-09 06:33:03 +0100
commit1f84021a85abeb837d2ce0dc84297b4f1d45d516 (patch)
treef0b17515a55bb5577696f6e67d08f0f543eda682 /board/amcc
parent6e9233d30afe57cb6e148fbfa4895e7810196fac (diff)
ppc4xx: assign PCI interrupts on seuqoia boards
Some operating systems rely on assigned PCI interrupts. Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Diffstat (limited to 'board/amcc')
-rw-r--r--board/amcc/sequoia/sequoia.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 2268bc06b1..e46efef10a 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -29,6 +29,7 @@
#include <asm/gpio.h>
#include <asm/processor.h>
#include <asm/io.h>
+#include <asm/ppc4xx-intvec.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -387,6 +388,16 @@ int testdram(void)
}
#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
*
@@ -438,6 +449,9 @@ int pci_pre_init(struct pci_controller *hose)
addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
mtdcr(plb1_acr, addr);
+#ifdef CONFIG_PCI_PNP
+ hose->fixup_irq = sequoia_pci_fixup_irq;
+#endif
return 1;
}
#endif /* defined(CONFIG_PCI) */