Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Linus Torvalds |
168 |
96.00% |
1 |
25.00% |
| Russell King |
5 |
2.86% |
1 |
25.00% |
| Greg Kroah-Hartman |
1 |
0.57% |
1 |
25.00% |
| Ralf Baechle |
1 |
0.57% |
1 |
25.00% |
| Total |
175 |
|
4 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* linux/arch/arm/mach-footbridge/ebsa285-pci.c
*
* PCI bios-type initialisation for PCI machines
*
* Bits taken from various places.
*/
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
switch (PCI_FUNC(dev->devfn)) {
case 1: return 14;
case 2: return 15;
case 3: return 12;
}
return irqmap_ebsa285[(slot + pin) & 3];
}
static struct hw_pci ebsa285_pci __initdata = {
.map_irq = ebsa285_map_irq,
.nr_controllers = 1,
.ops = &dc21285_ops,
.setup = dc21285_setup,
.preinit = dc21285_preinit,
.postinit = dc21285_postinit,
};
static int __init ebsa285_init_pci(void)
{
if (machine_is_ebsa285())
pci_common_init(&ebsa285_pci);
return 0;
}
subsys_initcall(ebsa285_init_pci);