From 6cfe1b25df744e44a399681abe92b8ca15f08549 Mon Sep 17 00:00:00 2001 From: juhosg Date: Mon, 24 Sep 2007 16:59:23 +0000 Subject: [adm5120] move pci_irq_map definitions into the board specific files git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9009 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../adm5120/files/arch/mips/pci/pci-adm5120.c | 106 +++++---------------- 1 file changed, 23 insertions(+), 83 deletions(-) (limited to 'target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c') diff --git a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c index 005b8dfab..011323439 100644 --- a/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c +++ b/target/linux/adm5120/files/arch/mips/pci/pci-adm5120.c @@ -40,7 +40,7 @@ #include #include #include -#include +#include #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; } } -- cgit v1.2.3