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[adm5120] move pci_irq_map definitions into the board specific files

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9009 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2007-09-24 16:59:23 +00:00
parent 8d27837d9e
commit 6cfe1b25df
12 changed files with 112 additions and 113 deletions
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106
target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c
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@@ -40,7 +40,7 @@
#include <adm5120_defs.h>
#include <adm5120_info.h>
#include <adm5120_defs.h>
#include <adm5120_irq.h>
#include <adm5120_platform.h>
#undef DEBUG
@@ -52,6 +52,11 @@
#define PCI_ENABLE 0x80000000
/* -------------------------------------------------------------------------*/
static unsigned int adm5120_pci_nr_irqs __initdata = 0;
static struct adm5120_pci_irq *adm5120_pci_irq_map __initdata = NULL;
static spinlock_t pci_lock = SPIN_LOCK_UNLOCKED;
/* -------------------------------------------------------------------------*/
@@ -187,99 +192,34 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ADMTEK, PCI_DEVICE_ID_ADMTEK_ADM5120,
/* -------------------------------------------------------------------------*/
struct adm5120_pci_irq {
u8 slot;
u8 func;
u8 pin;
unsigned irq;
};
#define PCIIRQ(s,f,p,i) { \
.slot = (s), \
.func = (f), \
.pin = (p), \
.irq = (i) \
}
static struct adm5120_pci_irq default_pci_irqs[] __initdata = {
PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
};
static struct adm5120_pci_irq rb1xx_pci_irqs[] __initdata = {
PCIIRQ(1, 0, 1, ADM5120_IRQ_PCI0),
PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI1),
PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI2)
};
static struct adm5120_pci_irq cas771_pci_irqs[] __initdata = {
PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI1),
PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
};
static struct adm5120_pci_irq np28g_pci_irqs[] __initdata = {
PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
PCIIRQ(3, 0, 1, ADM5120_IRQ_PCI0),
PCIIRQ(3, 1, 2, ADM5120_IRQ_PCI1),
PCIIRQ(3, 2, 3, ADM5120_IRQ_PCI2)
};
#define GETMAP(n) do { \
nr_irqs = ARRAY_SIZE(n ## _pci_irqs); \
p = n ## _pci_irqs; \
} while (0)
void __init adm5120_pci_set_irq_map(unsigned int nr_irqs,
struct adm5120_pci_irq *map)
{
adm5120_pci_nr_irqs = nr_irqs;
adm5120_pci_irq_map = map;
}
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
struct adm5120_pci_irq *p;
int nr_irqs;
int irq = -1;
int i;
int irq;
irq = -1;
if ((!adm5120_pci_nr_irqs) || (!adm5120_pci_irq_map)) {
printk(KERN_ALERT "PCI: pci_irq_map is not initialized\n");
goto out;
}
if (slot < 1 || slot > 3) {
printk(KERN_ALERT "PCI: slot number %u is not supported\n",
slot);
goto out;
}
GETMAP(default);
switch (mips_machtype) {
case MACH_ADM5120_RB_111:
case MACH_ADM5120_RB_112:
case MACH_ADM5120_RB_133:
case MACH_ADM5120_RB_133C:
case MACH_ADM5120_RB_153:
GETMAP(rb1xx);
break;
case MACH_ADM5120_NP28G:
GETMAP(np28g);
break;
case MACH_ADM5120_P335:
case MACH_ADM5120_P334WT:
/* using default mapping */
break;
case MACH_ADM5120_CAS771:
GETMAP(cas771);
break;
case MACH_ADM5120_NP27G:
case MACH_ADM5120_NP28GHS:
case MACH_ADM5120_WP54AG:
case MACH_ADM5120_WP54G:
case MACH_ADM5120_WP54G_WRT:
case MACH_ADM5120_WPP54AG:
case MACH_ADM5120_WPP54G:
default:
printk(KERN_ALERT "PCI: irq map is unknown, using defaults.\n");
break;
}
for (i = 0; i < nr_irqs; i++, p++) {
if ((p->slot == slot) && (PCI_FUNC(dev->devfn) == p->func) &&
(p->pin == pin)) {
irq = p->irq;
for (i = 0; i < adm5120_pci_nr_irqs; i++) {
if ((adm5120_pci_irq_map[i].slot == slot)
&& (adm5120_pci_irq_map[i].func == PCI_FUNC(dev->devfn))
&& (adm5120_pci_irq_map[i].pin == pin)) {
irq = adm5120_pci_irq_map[i].irq;
break;
}
}