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/*
* linux/include/asm-arm/mach/pci.h
*
* Copyright (C) 2000 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define MAX_NR_BUS 2
struct arm_bus_sysdata {
/*
* bitmask of features we can turn.
* See PCI command register for more info.
*/
u16 features;
/*
* Maximum devsel for this bus.
*/
u16 maxdevsel;
/*
* The maximum latency that devices on this
* bus can withstand.
*/
u8 max_lat;
};
struct arm_pci_sysdata {
struct arm_bus_sysdata bus[MAX_NR_BUS];
};
struct hw_pci {
void (*init)(struct arm_pci_sysdata *);
u8 (*swizzle)(struct pci_dev *dev, u8 *pin);
int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
};
extern u8 no_swizzle(struct pci_dev *dev, u8 *pin);
void __init dc21285_init(struct arm_pci_sysdata *);
void __init plx90x0_init(struct arm_pci_sysdata *);
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