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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 @@
1/* 1/*
2 * arch/arm/mach-ixp4xx/ixdp425-pci.c 2 * arch/arm/mach-ixp4xx/ixdp425-pci.c
3 * 3 *
4 * IXDP425 board-level PCI initialization 4 * IXDP425 board-level PCI initialization
5 * 5 *
@@ -19,12 +19,25 @@
19#include <linux/init.h> 19#include <linux/init.h>
20#include <linux/irq.h> 20#include <linux/irq.h>
21#include <linux/delay.h> 21#include <linux/delay.h>
22
23#include <asm/mach/pci.h> 22#include <asm/mach/pci.h>
24#include <asm/irq.h> 23#include <asm/irq.h>
25#include <mach/hardware.h> 24#include <mach/hardware.h>
26#include <asm/mach-types.h> 25#include <asm/mach-types.h>
27 26
27#define IXDP425_PCI_MAX_DEV 4
28#define IXDP425_PCI_IRQ_LINES 4
29
30/* PCI controller GPIO to IRQ pin mappings */
31#define IXDP425_PCI_INTA_PIN 11
32#define IXDP425_PCI_INTB_PIN 10
33#define IXDP425_PCI_INTC_PIN 9
34#define IXDP425_PCI_INTD_PIN 8
35
36#define IRQ_IXDP425_PCI_INTA IRQ_IXP4XX_GPIO11
37#define IRQ_IXDP425_PCI_INTB IRQ_IXP4XX_GPIO10
38#define IRQ_IXDP425_PCI_INTC IRQ_IXP4XX_GPIO9
39#define IRQ_IXDP425_PCI_INTD IRQ_IXP4XX_GPIO8
40
28void __init ixdp425_pci_preinit(void) 41void __init ixdp425_pci_preinit(void)
29{ 42{
30 set_irq_type(IRQ_IXDP425_PCI_INTA, IRQ_TYPE_LEVEL_LOW); 43 set_irq_type(IRQ_IXDP425_PCI_INTA, IRQ_TYPE_LEVEL_LOW);