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Diffstat (limited to 'arch/arm/mach-ixp4xx/ixdp425-pci.c')
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-pci.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/arm/mach-ixp4xx/ixdp425-pci.c b/arch/arm/mach-ixp4xx/ixdp425-pci.c
index 64c29aacaac9..dc8b5884875c 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-pci.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-pci.c
@@ -1,5 +1,5 @@
/*
- * arch/arm/mach-ixp4xx/ixdp425-pci.c
+ * arch/arm/mach-ixp4xx/ixdp425-pci.c
*
* IXDP425 board-level PCI initialization
*
@@ -19,12 +19,25 @@
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/delay.h>
-
#include <asm/mach/pci.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
+#define IXDP425_PCI_MAX_DEV 4
+#define IXDP425_PCI_IRQ_LINES 4
+
+/* PCI controller GPIO to IRQ pin mappings */
+#define IXDP425_PCI_INTA_PIN 11
+#define IXDP425_PCI_INTB_PIN 10
+#define IXDP425_PCI_INTC_PIN 9
+#define IXDP425_PCI_INTD_PIN 8
+
+#define IRQ_IXDP425_PCI_INTA IRQ_IXP4XX_GPIO11
+#define IRQ_IXDP425_PCI_INTB IRQ_IXP4XX_GPIO10
+#define IRQ_IXDP425_PCI_INTC IRQ_IXP4XX_GPIO9
+#define IRQ_IXDP425_PCI_INTD IRQ_IXP4XX_GPIO8
+
void __init ixdp425_pci_preinit(void)
{
set_irq_type(IRQ_IXDP425_PCI_INTA, IRQ_TYPE_LEVEL_LOW);