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#include <linux/pci.h>
#include <linux/init.h>
 
int pci_range_ck(unsigned char bus, unsigned char dev)
{
	if (((bus == 0) || (bus == 1)) && (dev >= 6) && (dev <= 8))
		return 0;
 
	return -1;
}
 
/*
 * After detecting all agents over the PCI , this function is called
 * in order to give an interrupt number for each PCI device starting
 * from IRQ 20. It does also enables master for each device.
 */
void __init gt64120_board_pcibios_fixup_bus(struct pci_bus *bus)
{
	unsigned int irq = 20;
	struct pci_bus *current_bus = bus;
	struct pci_dev *dev;
	struct list_head *devices_link;
 
	list_for_each(devices_link, &(current_bus->devices)) {
		dev = pci_dev_b(devices_link);
		if (dev != NULL) {
			dev->irq = irq++;
 
			/* Assign an interrupt number for the device */
			pcibios_write_config_byte(bus, dev->devfn,
			                          PCI_INTERRUPT_LINE, irq);
			pcibios_set_master(dev);
		}
	}
}